TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A microtubule‐associated protein able to bind and hydrolyse GTP [guanosine triphosphate].  2, record 1, English, - dynamin

Record number: 1, Textual support number: 1 CONT

In eukaryotic cells, membrane compartments are split into two by membrane fission. This ensures discontinuity of membrane containers and thus proper compartmentalization. The first proteic machinery implicated in catalyzing membrane fission [is] dynamin. Dynamin forms helical collars at the neck of endocytic buds. This structural feature [suggests] that the helix of dynamin could constrict in order to promote fission of the enclosed membrane.  3, record 1, English, - dynamin

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

La dynamine est une grosse protéine de liaison au GTP [guanosine triphosphate] nécessaire à la libération de la vésicule tapissée de clathrine de la membrane sur laquelle elle se forme. Elle s'assemble spontanément sous la forme d'un collier hélicoïdal autour du pédicelle du puits tapissé invaginé [...], juste avant sa séparation de la membrane.  2, record 1, French, - dynamine

Record number: 1, Textual support number: 1 OBS

dynamine : désignation publiée au Journal officiel de la République française le 4 février 2021.  3, record 1, French, - dynamine

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Guide RNAs(gRNAs) are tiny RNA [ribonucleic acid] transcripts that guide the editing machinery through base-pairing with the mRNAs [messenger ribonucleic acids] in edited regions. gRNAs are complementary to small segments of the fully edited mRNAs, and thus serve as mini-templates to guide the addition and deletion of Us from the pre-edited mRNA as they form a locally double-stranded RNA helix.  4, record 2, English, - guide%20ribonucleic%20acid

Record number: 2, Textual support number: 2 CONT

No one studying molecular biology can escape the impact that the CRISPR/Cas9 system has had on the field. In its natural environment, it functions as an adaptive bacterial immune system that can remember past viral infections. However, it is mainly known and popular as a highly versatile and precise tool for gene editing .... At the heart of the system is Cas9, a programmable and sequence‐specific endonuclease that introduces double‐strand breaks into DNA, which can be exploited to modify the DNA sequence in many different ways. The Cas9 cleavage site is determined by a small RNA molecule, termed guide RNA (gRNA), that base pairs with the target DNA and at the same time binds to Cas9 to initiate the site‐specific double‐strand break ...  5, record 2, English, - guide%20ribonucleic%20acid

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

ARN s'associant à une enzyme ou à un complexe protéique, qui, lorsqu'il s'apparie à une séquence d'ARN ou d'ADN complémentaire, permet à l'enzyme ou au complexe protéique de se positionner sur cet ARN ou ADN complémentaire.  4, record 2, French, - acide%20ribonucl%C3%A9ique%20guide

Record number: 2, Textual support number: 1 OBS

ARN guide : désignation et définition publiées au Journal officiel de la République française le 28 mars 2018.  5, record 2, French, - acide%20ribonucl%C3%A9ique%20guide

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

During DNA [deoxyribonucleic acid] replication, each of the two strands that make up the double helix serves as a template from which new strands are copied. The new strand will be complementary to the parental or "old" strand. Each new double strand consists of one parental strand and one new daughter strand. This is known as semiconservative replication.  1, record 3, English, - semiconservative%20replication

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Característica del proceso de replicación del DNA, a través del cual esta molécula tiene la capacidad de producir réplicas de sí misma.  1, record 3, Spanish, - replicaci%C3%B3n%20semiconservadora

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

An enzyme that helps to open up the DNA [deoxyribonucleic acid] helix during DNA replication by breaking the hydrogen bonds.  1, record 4, English, - helicase

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Cada una de las enzimas que catalizan la ruptura de los puentes de hidrógeno que unen las bases nitrogenadas de las dos cadenas antiparalelas del ácido nucleico, a la vez que se produce la hidrólisis de ATP o GTP.  1, record 4, Spanish, - helicasa

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

There are three types of ramps to consider when designing a parking... : 1. circular(or helix) [;] 2. express[;] 3. speed(short ramps that connect floors with no more than a full story of separation).  2, record 5, English, - ramp

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

La disposition des rampes dépend du type d'utilisation du [stationnement]. Les rampes, courbes ou rectilignes, peuvent être situées à l'intérieur ou à l'extérieur du bâtiment. Les rampes hélicoïdales permettent des vitesses plus élevées que les rampes droites.  2, record 5, French, - rampe

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 OBS

Family: Helicidae.  2, record 6, English, - Turkish%20snail

Record number: 6, Textual support number: 2 OBS

Turkish snail: trade name recommended by the "Comité de normalisation de la terminologie des pêches commerciales" and by Fisheries and Oceans Canada.  2, record 6, English, - Turkish%20snail

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

Famille : Helicidae.  2, record 6, French, - escargot%20turc

Record number: 6, Textual support number: 2 OBS

escargot turc : nom français commercial normalisé par le Comité de normalisation de la terminologie des pêches commerciales.  2, record 6, French, - escargot%20turc

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  French

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

During DNA replication, each of the two strands that make up the double helix serves as a template from which new strands are copied. The new strand will be complementary to the parental or "old" strand. Each new double strand consists of one parental strand and one new daughter strand. This is known as semiconservative replication. When two DNA copies are formed, they have an identical sequence of nucleotide bases and are divided equally into two daughter cells.  2, record 9, English, - deoxyribonucleic%20acid%20replication

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

La réplication de l'ADN. Avant la division cellulaire, au cours de l'interphase, l'ADN est dédoublé par un processus appelé réplication [...]  3, record 9, French, - r%C3%A9plication%20de%20l%27acide%20d%C3%A9soxyribonucl%C3%A9ique

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 OBS

escargot: trade name recommended by the "Comité de normalisation de la terminologie des pêches commerciales" and by Fisheries and Oceans Canada.  5, record 10, English, - Roman%20snail

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 OBS

Gros mollusque gastéropode pulmoné stylommatophore comestible, terrestre de la famille des hélicidés.  3, record 10, French, - escargot%20de%20Bourgogne

Record number: 10, Textual support number: 2 OBS

escargot de Bourgogne : nom français commercial normalisé par le Comité de normalisation de la terminologie des pêches commerciales.  4, record 10, French, - escargot%20de%20Bourgogne

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

A spiral or convoluted form in ornamental design ...  1, record 11, English, - helix

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Dessin d'ornement en spirale.  1, record 11, French, - volute

Record 11,  Textual support,  Spanish

Record number: 11, Textual support number: 1 DEF

Adorno o elemento decorativo en forma de espiral o de caracol […]  1, record 11, Spanish, - voluta

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 OBS

A gastropod (a class of Mollusca) of the family Helicidae.  3, record 12, English, - brown%20gardensnail

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 OBS

Gastéropode (classe de mollusques) de la famille des Helicidae.  3, record 12, French, - escargot%20petit%2Dgris

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 OBS

A gastropod (a class of Mollusca) of the family Helicidae.  2, record 13, English, - copse%20snail

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 OBS

Gastéropode (classe de mollusques) de la famille des Helicidae.  2, record 13, French, - h%C3%A9lice%20des%20bois

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

A length equal to the product of the facewidth and the tangent of the base helix angle.  2, record 14, English, - overlap%20length

Record number: 14, Textual support number: 1 OBS

overlap length: term and definition standardized by ISO.  3, record 14, English, - overlap%20length

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 DEF

Longueur égale au produit de la largeur de denture par la tangente de l'angle d'hélice de base.  2, record 14, French, - longueur%20de%20recouvrement

Record number: 14, Textual support number: 1 OBS

longueur de recouvrement : terme et définition normalisés par l'ISO.  3, record 14, French, - longueur%20de%20recouvrement

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 DEF

A classifier for separating fine-size solids from coarser solids in a wet pulp consisting of an interrupted-flight screw conveyor, operating in an inclined trough.  2, record 15, English, - spiral%20classifier

Record number: 15, Textual support number: 1 CONT

Spiral classifiers... do not normally set up a turbulent stirring action in the classifying pool, but cross-pieces can be bolted to the spiral shoes to produce this.... As settled sands emerge from the "V" end of the pool, they bring with them some trapped or "drag-out" slime which should properly have overflowed at the weir. Washing sprays are often used to return this material to the pool. [The] spiral classifier... carries its sands upward on the rising side of the helix, so that sprays can be used at any point and there is a good channel for running their washed product straight down to the pool.  3, record 15, English, - spiral%20classifier

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 DEF

Classificateur hydraulique dans lequel les sables sont remontés et extraits de l'appareil à l'aide d'une vis de transport.  5, record 15, French, - classificateur%20%C3%A0%20vis

Record number: 15, Textual support number: 1 CONT

Classificateurs à drainage mécanique. Le classificateur à vis utilise la partie inférieure du bac élargie avec débordement pour constituer une zone de sédimentation sans turbulence, dite «pool de classification». [...] Les particules décantées sont brassées par la partie de la spirale plongeant dans le pool de classification avec élimination des indésirables évacuées par le seuil de débordement; puis elles sont entraînées vers le haut en subissant un essorage jusqu'à la sortie supérieure.  6, record 15, French, - classificateur%20%C3%A0%20vis

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 OBS

Hedera helix L. ;a root climbing vine of temperate climate of the family Araliaceae.  2, record 16, English, - English%20ivy

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 OBS

Plante grimpante de la famille des Araliacées.  3, record 16, French, - lierre

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 OBS

Term used for "Hedera helix var. hibernica". See record "Irish ivy/lierre d’Irlande".  2, record 17, English, - Hedera%20hibernica

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 OBS

Terme utilisé à la place de «Hedera helix var. hibernica». Voir fiche «Irish ivy/lierre d'Irlande».  2, record 17, French, - Hedera%20hibernica

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 DEF

A plant of the family Araliaceae, that is a variety of English ivy(Hedera helix). ;Sometimes considered a separate species under the name "Hedera hibernica".  2, record 18, English, - Irish%20ivy

Record number: 18, Textual support number: 1 OBS

Hedera helix L. var. hivernica Jaeg.  3, record 18, English, - Irish%20ivy

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 DEF

Plante de la famille des Araliacées, variété du lierre commun (Hedera helix); quelquefois considérée comme une espèce séparée (Hedera hibernica).  2, record 18, French, - lierre%20d%27Irlande

Record number: 18, Textual support number: 1 OBS

Hedera helix L. var. hibernica Jaeg.  1, record 18, French, - lierre%20d%27Irlande

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 DEF

The angle between the helix of constant lead and the propeller plane, taken on the cylindrical surface.  1, record 19, English, - pitch%20angle

Record number: 19, Textual support number: 1 OBS

pitch angle: term and definition standardized by ISO.  2, record 19, English, - pitch%20angle

Record 19,  Textual support,  French

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 DEF

The direction in which the coil recedes, viewed from one end of the spring.  1, record 20, English, - direction%20of%20helix

Record number: 20, Textual support number: 1 OBS

The direction of helix is right-hand(RH) when the coil recedes in a clockwise direction and left-hand(LH) when it recedes in a counterclockwise direction.  1, record 20, English, - direction%20of%20helix

Record number: 20, Textual support number: 2 OBS

direction of helix : term and definition standardized by ISO.  2, record 20, English, - direction%20of%20helix

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 DEF

Pour un observateur placé à l'une des extrémités du ressort, sens dans lequel la spire s'enroule.  1, record 20, French, - sens%20d%27enroulement

Record number: 20, Textual support number: 1 OBS

Le sens d'enroulement est à droite (RH) si la spire s'enroule, en s'éloignant, dans le sens des aiguilles d'une montre et à gauche (LH) si la spire s'enroule, en s'éloignant, dans le sens inverse des aiguilles d'une montre.  1, record 20, French, - sens%20d%27enroulement

Record number: 20, Textual support number: 2 OBS

sens d'enroulement : terme et définition normalisés par l'ISO.  2, record 20, French, - sens%20d%27enroulement

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 DEF

Protein held by electrostatic forces in association with deoxyribonucleic acid(DNA) of the nucleus. The low-molecular-weight protamines(nucleoprotamines), and histones(nucleohistones) both basic proteins, are isolated from cell nuclei and sperm-heads. Nucleoprotamines are thought to occupy the minor(shallow) groove of the DNA helix. Nucleohistones have been proposed to be repressors to the expression of certain tracts of the DNA in gene translation.  2, record 21, English, - deoxyribonucleoprotein

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 DEF

Molécule constituée de protéines à caractère basique, associées dans le noyau cellulaire aux acides désoxyribonucléiques et qui interviendraient dans la transmission du message génétique.  2, record 21, French, - d%C3%A9soxyribonucl%C3%A9oprot%C3%A9ine

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 DEF

The three-dimensional structure of two complementary, antiparallel DNA or RNA chains.  2, record 22, English, - double%20helix

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 DEF

Structure formée par des chaînes de DNA ou RNA complémentaires et antiparallèles ayant l'aspect d'une échelle souple disposée en spirale dextrogyre autour d'un axe longitudinal.  2, record 22, French, - double%20h%C3%A9lice

Record 22,  Textual support,  Spanish

Record number: 22, Textual support number: 1 CONT

La polimerasa copia las dos cadenas de una hélice bicatenaria de ADN, que puede contener un gen, y produce una molécula bicatenaria más. A continuación, copia las dos moléculas existentes, la nueva y la vieja, y produce una tercera y una cuarta. Las cuatro se doblan en ocho copias, y así sucesivamente. El número de hélices crece geométricamente. En pocas horas, el gen original se ha copiado millones de veces.  1, record 22, Spanish, - h%C3%A9lice%20bicatenaria

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

The DNA double helix consists of two strands of nucleotides twisted round each other and linked by bonds between bases in each strand. Guanine(G) always pairs with cytosine(C), while adenine(A) always pairs with thymine(T). The continuous "ribbon"(the backbone) of each strand is composed of alternating sugar and phosphate sections.  2, record 23, English, - DNA%20double%20helix

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

La double hélice d'ADN est constituée de deux chaînes de polynucléotides formant une double hélice qui s'enroule autour d'un même axe. Une chaîne contient, en l'espace d'une rotation autour de l'axe, environ 10 mononucléotides. Les bases sont à l'intérieur, perpendiculaires à l'axe, et il y a toujours association complémentaire de la thymine avec l'adénine, et de la cytosine avec la guanine.  2, record 23, French, - double%20h%C3%A9lice%20d%27ADN

Record number: 23, Textual support number: 1 OBS

[double chaîne de l'ADN; double chaîne de l'acide désoxyribonucléique; double chaîne hélicoïdale de l'ADN :] synonymes peu utilisés.  2, record 23, French, - double%20h%C3%A9lice%20d%27ADN

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 DEF

A protein which binds tightly and cooperatively to single-stranded DNA. The protein facilitates DNA unwinding within a cell by lowering helix stability by virtue of tight cooperated binding to exposed single strands of DNA. It has a function in genetic recombination and in the replication of DNA. Such proteins have been isolated from bacterial cells infected with a number of different viruses and also from eukaryotic cells.  2, record 24, English, - DNA%2Dunwinding%20protein

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 DEF

Polypeptide qui s'attache à l'ADN simple brin et par suite le stabilise : Ce faisant, il favorise le déroulement de la double hélice. Un tel processus de déroulement est coopératif, la liaison d'une protéine favorisant la fixation de plusieurs autres.  2, record 24, French, - prot%C3%A9ine%20de%20d%C3%A9roulement

Record number: 24, Textual support number: 1 OBS

[déroulase:] Terme déconseillé qui est souvent utilisé dans les ouvrages traduits.  2, record 24, French, - prot%C3%A9ine%20de%20d%C3%A9roulement

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 CONT

Janet started from the fact that the series of chemical elements is a continuous sequence, which he represented as a helix traced on the surfaces of four nested cylinders. By various geometrical transformations he derived several striking designs, one of which is his "left-step periodic table, "in which hydrogen and helium are placed above lithium and beryllium. It was only later that he realized that his arrangement concorded perfectly with quantum theory and the electronic structure of the atom.  3, record 25, English, - left%2Dstep%20periodic%20table

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 CONT

Dans le tableau de Janet, on a deux périodes très courtes de deux éléments, au lieu d’une seule, avec le résultat que toutes les longueurs de période, sans exception, sont répétées.  1, record 25, French, - tableau%20de%20Janet

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 DEF

The single DNA strand of the double helix which is complementary to the RNA formed by transcription; its partner strand, of which the formed RNA must be a copy is the "antisense strand. "  1, record 26, English, - sense%20strand

Record 26,  Textual support,  French

Record number: 26, Textual support number: 1 DEF

Brin de l'hélice double d'ADN qui est transcrit en ARN.  3, record 26, French, - brin%20sens

Record 26,  Textual support,  Spanish

Record number: 26, Textual support number: 1 DEF

Cadena del ADN [ácido desoxirribonucleico] bicatenario cuya secuencia de bases (después de sustituir U [uracilo] por T [timina]) es idéntica a la de la molécula de ARNm [ácido ribonucleico mensajero] que resulta de la transcripción de ese mismo segmento de ADN.  1, record 26, Spanish, - cadena%20codificante

Record number: 26, Textual support number: 1 CONT

La molécula de ARNm se transcribe a partir de la otra cadena, denominada cadena molde o no codificante.  1, record 26, Spanish, - cadena%20codificante

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 DEF

A region of DNA in which the double helix is further twisted on itself.  4, record 27, English, - supercoiled%20DNA

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 DEF

Configuration que prend localement un ADN linéaire lorsque la double hélice se replie sur elle-même. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.]  6, record 27, French, - superh%C3%A9lice

Record number: 27, Textual support number: 1 OBS

superhélice; ADN superenroulé; ADN surenroulé : termes normalisés par l'AFNOR.  7, record 27, French, - superh%C3%A9lice

Record number: 27, Textual support number: 2 OBS

ADN superenroulé; ADN surenroulé; ADN superhélicoïdal : termes publiés au Journal officiel de la République française le 22 septembre 2000.  7, record 27, French, - superh%C3%A9lice

Record 27,  Textual support,  Spanish

Record number: 27, Textual support number: 1 DEF

Conformación de una molécula de ADN bicatenario sometida a tensiones de torsión como resultado de interacciones con proteínas.  1, record 27, Spanish, - superenrollamiento

Record number: 27, Textual support number: 1 CONT

La tensión se traduce en un giro del dúplex. Un superenrollamiento a la izquierda favorece el desenrollamiento de la doble hélice, mientras que si es a la derecha, favorece un enrollamiento todavía más fuerte.  1, record 27, Spanish, - superenrollamiento

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 DEF

A pair of nucleotides in the complementary strands of a [nucleic acid] molecule that interact through hydrogen bonding across the axis of the helix.  3, record 28, English, - base%20pair

Record number: 28, Textual support number: 1 OBS

Because DNA is double-stranded, the lengths of molecules are described as so many base pairs (bp).  2, record 28, English, - base%20pair

Record number: 28, Textual support number: 2 OBS

[In general,] lengths of RNA molecules [are not] expressed in bp because most RNAs are single-stranded.  2, record 28, English, - base%20pair

Record number: 28, Textual support number: 3 OBS

[In DNA,] one of the nucleotides in each pair is a purine (either adenine or guanine), and the other is a pyrimidine (either thymine or cytosine). Because of their spatial configuration, adenine always pairs with thymine, and guanine always pairs with cytosine.  3, record 28, English, - base%20pair

Record 28,  Textual support,  French

Record number: 28, Textual support number: 1 DEF

Dans un [acide nucléique] double brin, paire de nucléotides complémentaires utilisé comme unité de mesure de la longueur d'une séquence.  3, record 28, French, - paire%20de%20bases

Record number: 28, Textual support number: 1 OBS

[En général,] la longueur des molécules d'ARN [n'est pas] exprimée en paires de bases, car [la majorité de] ces molécules sont à simple brin.  4, record 28, French, - paire%20de%20bases

Record number: 28, Textual support number: 2 OBS

paire de bases : terme normalisé par l'AFNOR.  5, record 28, French, - paire%20de%20bases

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 DEF

A chemical that can insert itself between the stacked bases at the center of the DNA double helix, possibly causing a frameshift mutation.  2, record 29, English, - intercalating%20agent

Record number: 29, Textual support number: 1 OBS

The flat acridine molecules intercalate between adjacent base pairs in DNA and cause unwinding of the helix. An example is proflavin(2, 8-diaminoacridine).  2, record 29, English, - intercalating%20agent

Record 29,  Textual support,  French

Record number: 29, Textual support number: 1 DEF

Molécule capable de s'insérer entre les plateaux formés par les bases appariées d'un acide nucléique.  1, record 29, French, - agent%20intercalant

Record 29,  Textual support,  Spanish

Record number: 29, Textual support number: 1 DEF

Sustancia química capaz de insertarse entre los pares de bases contiguos de un ácido nucleico de doble hebra.  1, record 29, Spanish, - agente%20intercalante

Record number: 29, Textual support number: 1 OBS

Un ejemplo destacado es el bromuro de etidio.  1, record 29, Spanish, - agente%20intercalante

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 DEF

The spiral arrangement of a biopolymeric compound, e.g. starch, some proteins and DNA.  2, record 30, English, - helix

Record 30,  Textual support,  French

Record number: 30, Textual support number: 1 DEF

Configuration en spirale d'un composé de biopolymère et qui réfère à certaines protéines et à la double hélice de l'ADN.  2, record 30, French, - h%C3%A9lice

Record 30,  Textual support,  Spanish

Record number: 30, Textual support number: 1 DEF

Estructura con forma de espiral.  1, record 30, Spanish, - h%C3%A9lice

Record number: 30, Textual support number: 1 CONT

El ADN bicatenario se encuentra normalmente en forma de doble hélice.  1, record 30, Spanish, - h%C3%A9lice

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 DEF

A double helical structure assumed by double-stranded DNA, in which the phosphate groups form a dinucleotide repeating unit zigzagging up a left-handed helix with a single, deep groove...  3, record 31, English, - Z%2DDNA

Record number: 31, Textual support number: 1 OBS

[It] is particularly likely to occur in stretches of alternating purines and pyrimidines or under dehydrating conditions.  3, record 31, English, - Z%2DDNA

Record 31,  Textual support,  French

Record number: 31, Textual support number: 1 DEF

Duplex d'ADN dans lequel la double hélice est enroulée par la gauche au lieu de la droite.  2, record 31, French, - ADN%2DZ

Record number: 31, Textual support number: 1 OBS

L'ADN en zigzag existe dans les chromosomes d'Eucaryotes, mais sa fonction n'est pas encore connue.  2, record 31, French, - ADN%2DZ

Record number: 31, Textual support number: 2 OBS

L'ADN adopte une configuration en zigzag quand les purines et les pyrimidines alternent sur le même brin.  2, record 31, French, - ADN%2DZ

Record number: 31, Textual support number: 3 OBS

ADN en zigzag; ADNz : termes et définition publiés au Journal officiel de la République française le 22 septembre 2000.  3, record 31, French, - ADN%2DZ

Record 31,  Textual support,  Spanish

Record number: 31, Textual support number: 1 DEF

Forma de ADN en la cual la doble hélice está enrollada a la izquierda y no a la derecha.  1, record 31, Spanish, - ADN%20en%20zig%2Dzag

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 DEF

A deformity of the ear due to a flattened helix, prominent crura, and partial obliteration of the concha, characteristic of congenital contractural arachnodactyly.  4, record 32, English, - crumpled%20ear%20deformity

Record number: 32, Textual support number: 1 OBS

Stahl ear is an abnormal and distinctive extra fold or crus of the anthelix that extends from the superior portion of the anthelix to the upper posterior aspect of the corner of the helix. This extra fold produces a "crumpled" ear appearance.  5, record 32, English, - crumpled%20ear%20deformity

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 DEF

Malformation du pavillon de l'oreille.  2, record 32, French, - oreille%20de%20Stahl

Record number: 32, Textual support number: 1 CONT

D'autres anomalies malformatives peuvent s'ajouter à l'oreille proéminente : macro- ou microtie, hélix non ourlé, tubercule de Darwin (plus fréquent chez l'homme), oreille de Stahl (anomalie à transmission dominante, qui correspond davantage à un froissement du pavillon qu'à une anomalie de l'anthélix) [...]  1, record 32, French, - oreille%20de%20Stahl

Record 32,  Textual support,  Spanish

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 DEF

The curved, vertical groove on the cranial surface of the auricular cartilage corresponding to the anthelix on the lateral surface.  1, record 33, English, - fossa%20of%20anthelix

Record number: 33, Textual support number: 1 OBS

antihelix : The inner curved ridge of the external ear parallel to the helix.  3, record 33, English, - fossa%20of%20anthelix

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 DEF

Dépression de la face externe du pavillon de l'oreille entre les deux branches terminales de l'anthélix.  1, record 33, French, - fossette%20de%20l%27anth%C3%A9lix

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 DEF

An epidermis-lined tract communicating with a pitlike depression just in front of the helix and above the tragus(ear pit), resulting from imperfect fusion of the first and second branchial arches in formation of the auricle.  1, record 34, English, - congenital%20preauricular%20fistula

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 DEF

Fistule borgne externe située au devant de l'hélix et au-dessus du tragus.  1, record 34, French, - fistule%20auriculaire%20cong%C3%A9nitale

Record 34,  Textual support,  Spanish

Record 35,  Textual support,  English

Record number: 35, Textual support number: 1 DEF

The anterior continuation of the helix that divides the concha of the external ear into an upper hollow area, the cymba conchae, and a lower larger area, the cavum conchae.  2, record 35, English, - crus%20of%20helix

Record 35,  Textual support,  French

Record number: 35, Textual support number: 1 DEF

Racine de la plus excentrique des saillies du pavillon de l'oreille.  1, record 35, French, - racine%20de%20l%27h%C3%A9lix

Record 35,  Textual support,  Spanish

Record 36,  Textual support,  English

Record number: 36, Textual support number: 1 DEF

An auricle in which the upper border is not rolled over to form the helix, but projects upward as a flat, sharp edge.  2, record 36, English, - Darwin%26rsquo%3Bs%20ear

Record 36,  Textual support,  French

Record number: 36, Textual support number: 1 DEF

Oreille caractérisée par le développement exagérée d'un tubercule de l'hélix (tubercule de Darwin).  1, record 36, French, - oreille%20de%20Darwin

Record 36,  Textual support,  Spanish

Record 37,  Textual support,  English

Record number: 37, Textual support number: 1 DEF

A congenitally abnormal auricle in which the helix is rolled toward the head, rather than away from it.  2, record 37, English, - Wildermuth%26rsquo%3Bs%20ear

Record 37,  Textual support,  French

Record number: 37, Textual support number: 1 DEF

Oreille malformée caractérisée par un sous développement de l'hélix et un surdéveloppement de l'anthélix.  1, record 37, French, - oreille%20de%20Wildermuth

Record 37,  Textual support,  Spanish

Record 38,  Textual support,  English

Record number: 38, Textual support number: 1 DEF

The upper part of the concha of the auricle, above the crus of helix of the external ear.(From sources b and d).  2, record 38, English, - cymba%20conchae%20auriculae

Record 38,  Textual support,  French

Record number: 38, Textual support number: 1 DEF

Partie supérieure de la conque auriculaire qui la sépare du cavum conchae.  1, record 38, French, - cymba%20conchae

Record 38,  Textual support,  Spanish

Record 39,  Textual support,  English

Record number: 39, Textual support number: 1 DEF

A double helix consisting of one chain of DNA hydrogen bonded to a complementary chain of RNA.  3, record 39, English, - DNA%2DRNA%20hybrid

Record 39,  Textual support,  French

Record number: 39, Textual support number: 1 DEF

Molécule double brin formée par l'association d'un brin d'ADN et d'un brin d'ARN complémentaire liés par des ponts hydrogènes au niveau des bases complémentaires. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.]  3, record 39, French, - hybride%20ADN%2DARN

Record number: 39, Textual support number: 1 OBS

hybride ADN-ARN : terme normalisé par l'AFNOR.  4, record 39, French, - hybride%20ADN%2DARN

Record 39,  Textual support,  Spanish

Record 40,  Textual support,  English

Record number: 40, Textual support number: 1 DEF

A DNA double helix in which the complementary strands are derived from different molecules, so that there may be small regions of mismatching.  2, record 40, English, - heteroduplex

Record number: 40, Textual support number: 1 OBS

They occur naturally during genetic recombination between homologous chromosomes and can be produced artificially in vitro to estimate the degree of similarity between two molecules from different sources.  2, record 40, English, - heteroduplex

Record 40,  Textual support,  French

Record number: 40, Textual support number: 1 DEF

Molécule d'ADN partiellement alcaténaire dans laquelle les deux brins ne possèdent pas que des séquences de bases rigoureusement complémentaires. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.]  3, record 40, French, - h%C3%A9t%C3%A9roduplex

Record number: 40, Textual support number: 1 OBS

hétéroduplex : s'emploie également comme adjectif.  4, record 40, French, - h%C3%A9t%C3%A9roduplex

Record number: 40, Textual support number: 2 OBS

hétéroduplex : terme normalisé par l'AFNOR.  5, record 40, French, - h%C3%A9t%C3%A9roduplex

Record 40,  Textual support,  Spanish

Record 41,  Textual support,  English

Record number: 41, Textual support number: 1 DEF

Unit of length for DNA fragments that is equal to 1 million nucleotides.  1, record 41, English, - megabase

Record number: 41, Textual support number: 1 CONT

The size of a piece of DNA is measured in nucleotides(nt), base pairs(bp), kilobases(kb or kbp=1000 bp) or megabases(Mb or Mbp=1 000 000 bp). Because DNA is virtually always double-stranded, the distinction between bases and base pairs is often ignored when talking about the size of a piece of DNA. Thus a DNA double helix comprising one million base pairs can be described as either 1 Mbp or 1 Mb – it is not 2 Mb.  2, record 41, English, - megabase

Record number: 41, Textual support number: 2 CONT

A megabase (Mb) is roughly equal to 1 centiMorgan (cM).  1, record 41, English, - megabase

Record 41,  Textual support,  French

Record number: 41, Textual support number: 1 DEF

Unité de longueur pour des fragments d'ADN qui est égal à un million de nucléotides.  1, record 41, French, - m%C3%A9gabase

Record 41,  Textual support,  Spanish

Record number: 41, Textual support number: 1 DEF

Unidad de longitud para fragmentos de DNA equivalente a un millón de nucleótidos y aproximadamente a 1 cM [centimorgan].  1, record 41, Spanish, - megabase

Record 42,  Textual support,  English

Record number: 42, Textual support number: 1 CONT

The Humane Genome Project, scheduled for completion by the year 2005 will map the coded sequence of molecular fragments along the strands of DNA that make up every human gene.  2, record 42, English, - strand

Record number: 42, Textual support number: 2 CONT

Even in the intact cell DNA strands may break frequently, but they are quickly and automatically repaired.  3, record 42, English, - strand

Record number: 42, Textual support number: 1 OBS

DNA normally exists in the bacterial nucleus in a helix, in which two strands are coiled together.  4, record 42, English, - strand

Record 42,  Textual support,  French

Record number: 42, Textual support number: 1 CONT

Même dans une cellule intacte, les brins d'ADN peuvent fréquemment se casser mais sont rapidement et automatiquement réparés.  2, record 42, French, - brin

Record 42,  Textual support,  Spanish

Record number: 42, Textual support number: 1 CONT

Estructura secundaria: [...] la doble hélice, las dos hebras de ADN se mantienen unidas por los puentes hidrógenos entre las bases. Los pares de bases están formados siempre por una purina y una pirimidina, de forma que ambas cadenas están siempre equidistantes [...]  1, record 42, Spanish, - cadena%20de%20ADN

Record 43,  Textual support,  English

Record number: 43, Textual support number: 1 DEF

The length of the arc of a co-cylindrical normal helix, lying between the tooth traces of consecutive corresponding flanks.  2, record 43, English, - normal%20pitch

Record number: 43, Textual support number: 1 OBS

normal pitch: term and definition standardized by ISO.  3, record 43, English, - normal%20pitch

Record 43,  Textual support,  French

Record number: 43, Textual support number: 1 DEF

Longueur de l'arc compris entre les lignes de flanc de deux flancs homologues consécutifs mesurée le long d'une hélice du cylindre de référence, orthogonale aux hélices de référence.  1, record 43, French, - pas%20normal

Record number: 43, Textual support number: 1 OBS

pas normal : terme et définition normalisés par l'ISO.  3, record 43, French, - pas%20normal

Record 43,  Textual support,  Spanish

Record 44,  Textual support,  English

Record number: 44, Textual support number: 1 OBS

The protein Felix was designed de novo to fold into an antiparallel four-helix bundle of specific topology.  2, record 44, English, - Felix%20protein

Record number: 44, Textual support number: 2 OBS

The name of the protein probably comes from the first letter of "four" and the last four letters of "helix. "  1, record 44, English, - Felix%20protein

Record 44,  Textual support,  French

Record 44,  Textual support,  Spanish

Record 45,  Textual support,  English

Record number: 45, Textual support number: 1 OBS

Term(s) taken from a Canadian laboratory-equipment company’s catalogue.  1, record 45, English, - helix

Record 45,  Textual support,  French

Record number: 45, Textual support number: 1 OBS

Terme(s) tiré(s) du catalogue d'une compagnie canadienne d'équipement de laboratoire.  1, record 45, French, - mouvement%20h%C3%A9lico%C3%AFdal

Record 45,  Textual support,  Spanish

Record 46,  Textual support,  English

Record number: 46, Textual support number: 1 OBS

Term(s) taken from a Canadian laboratory-equipment company’s catalogue.  1, record 46, English, - describe%20a%20helix

Record 46,  Textual support,  French

Record number: 46, Textual support number: 1 OBS

Terme(s) tiré(s) du catalogue d'une compagnie canadienne d'équipement de laboratoire.  1, record 46, French, - dessiner%20un%20mouvement%20h%C3%A9lico%C3%AFdal

Record 46,  Textual support,  Spanish

Record 47,  Textual support,  English

Record number: 47, Textual support number: 1 CONT

The double helix described by Watson and Crick... is called the B-form of DNA.  1, record 47, English, - B%2Dform%20of%20DNA

Record number: 47, Textual support number: 1 OBS

Its [B-form] characteristics features lie in its dimensions : a helical diameter of 2. 37 nm(nanometers), a rise of 0. 34 nm per base pair, and a pitch(i. e. distance taken up by a complete turn of the helix) of 3. 4 nm, this corresponding to ten base pairs per turn.  1, record 47, English, - B%2Dform%20of%20DNA

Record 47,  Textual support,  French

Record number: 47, Textual support number: 1 OBS

Il s'agit de la forme la plus courante de l'ADN, soit celle qui a été décrite par Watson et Crick.  3, record 47, French, - forme%20B%20de%20l%27ADN

Record number: 47, Textual support number: 2 OBS

La forme B de l'ADN se caractérise par le diamètre de l'hélice de 2,37 nm (nanomètres), la distance entre les paires de bases de 0,34 nm, et le pas de l'hélice (distance entre deux points sur une projection horizontale) de 3,4 nm, soit l'équivalent de 10 paires de bases par tour.  3, record 47, French, - forme%20B%20de%20l%27ADN

Record 47,  Textual support,  Spanish

Record 48,  Textual support,  English

Record number: 48, Textual support number: 1 DEF

A condenser consisting of a closed cylindrical shell into which is fitted one or more continuous coils, which may be formed either as a helix or "hairpin, "the latter being known as a shell and "U" tube condenser : only one single tube plate is employed.  2, record 48, English, - shell%2Dand%2Dcoil%20condenser

Record number: 48, Textual support number: 1 OBS

shell-and-coil condenser: term officially approved by the Lexicon Project Committee (New Brunswick).  3, record 48, English, - shell%2Dand%2Dcoil%20condenser

Record 48,  Textual support,  French

Record number: 48, Textual support number: 1 OBS

condenseur à calandre et serpentin : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick).  2, record 48, French, - condenseur%20%C3%A0%20calandre%20et%20serpentin

Record 48,  Textual support,  Spanish

Record 49,  Textual support,  English

Record number: 49, Textual support number: 1 CONT

Pneumonia virus of mice(PVM) is intermediate between the orthomyxoviruses and paramyxoviruses, in that the diameter of its helix is 12-15 nm.  1, record 49, English, - pneumonia%20virus%20of%20mice

Record 49,  Textual support,  French

Record number: 49, Textual support number: 1 CONT

Le virus PVM entraîne des pneumonies mortelles chez la souris à la suite de passages à intervalles réguliers de matériel contaminé.  2, record 49, French, - virus%20PVM

Record 49,  Textual support,  Spanish

Record 50,  Textual support,  English

Record number: 50, Textual support number: 1 DEF

A planetary nebula (NGC 7293) lying in the southern hemisphere about 140 parsecs away in the direction of Aquarius.  1, record 50, English, - Helix%20nebula

Record number: 50, Textual support number: 1 OBS

It has the largest apparent diameter (about one degree) of any planetary [nebula] but is too faint to be seen with the naked eye.  1, record 50, English, - Helix%20nebula

Record 50,  Textual support,  French

Record number: 50, Textual support number: 1 OBS

Située à moins de 600 années-lumière du système solaire, cette belle nébuleuse planétaire (NGC 7293) est la plus proche et aussi celle qui présente le plus grand diamètre apparent.  1, record 50, French, - n%C3%A9buleuse%20H%C3%A9lix

Record 50,  Textual support,  Spanish

Record 51,  Textual support,  English

Record number: 51, Textual support number: 1 DEF

The complex structural arrangement of some protein molecules, such as keratin, in which the single polypeptide chains of proteins spiral right-handedly to form helices. Each NH group is connected to a CO group by a hydrogen bond at a distance equivalent to 3 amino acid residues; the helix makes a complete turn for each 3. 6 residues.  2, record 51, English, - alpha%20helix

Record number: 51, Textual support number: 1 CONT

One of the most commonly observed protein secondary structures is the [alpha] helix.... Several researchers have... designed totally synthetic proteins based on natural folding patterns--the alpha helix and the beta pleated sheet.  3, record 51, English, - alpha%20helix

Record 51,  Textual support,  French

Record number: 51, Textual support number: 1 DEF

Structure hélicoïdale d'enroulement d'une chaîne peptidique, en fonction des contraintes imposées par les liaisons peptidiques et leurs dimensions spécifiques. Dans cette structure, existent environ 3,6 résidus d'aminoacides par tour de spire. Les chaînes latérales R des aminoacides se placent à l'extérieur de l'hélice formée par le squelette peptidique. Dans cette structure, l'unité périodique, un simple tour de spire de l'hélice, s'étend sur environ 0,54 mm le long de l'axe. La disposition des chaînes peptidiques sous forme d'hélice est favorisée par rapport aux autres structures hélicoïdales ou aux autres enroulements possibles, car elle permet l'établissement de liaisons par ponts hydrogène entre les spires successives de l'hélice.  2, record 51, French, - h%C3%A9lice

Record number: 51, Textual support number: 1 CONT

La structure secondaire de l'alcool déhydrogénase est constituée de nombreuses hélices alpha et feuillets bêta reliés entre eux par de courts segments apparemment sans structure secondaire.  3, record 51, French, - h%C3%A9lice

Record 51,  Textual support,  Spanish

Record 52,  Textual support,  English

Record number: 52, Textual support number: 1 CONT

In an electrical hygrometer the change in the electrical resistance of a hygroscopic substance is measured and converted to percent relative humidity. In one procedure a pair of fine gold or platinum wires are wound as a helix on a glass or polystyrene cylinder and the spaces between the wires bridged with a film or a hygroscopic salt, such as lithium chloride.  1, record 52, English, - hygroscopic%20salt

Record 52,  Textual support,  French

Record number: 52, Textual support number: 1 CONT

Hygromètre électrolytique. Hygromètre fondé sur l'équilibre entre un sel hygroscopique et l'air humide, dont l'humidité relative est déduite de la résistance électrique du sel.  1, record 52, French, - sel%20hygroscopique

Record 52,  Textual support,  Spanish

Record 53,  Textual support,  English

Record number: 53, Textual support number: 1 DEF

A coil antenna mounted perpendicular to a flat metal-plate reflector, an arrangement that produces circularly polarized waves in a narrow beam.  5, record 53, English, - helical%20antenna

Record 53,  Textual support,  French

Record number: 53, Textual support number: 1 CONT

L'antenne en hélice est essentiellement constituée d'un fil enroulé en hélice. Elle est excitée par une ligne coaxiale dont la gaine est raccordée à un réflecteur. Elle est à polarisation circulaire.  3, record 53, French, - antenne%20h%C3%A9lico%C3%AFdale

Record 53,  Textual support,  Spanish