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CD8 [15 records]
Record 1 - internal organization data 2014-10-29
Record 1, English
Record 1, Subject field(s)
- Immunology
Record 1, Main entry term, English
- immunopeptidome
1, record 1, English, immunopeptidome
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Self/non-self discrimination is a fundamental requirement of life. Endogenous peptides presented by major histocompatibility complex class I (MHC I) molecules represent the essence of self for CD8 T lymphocytes. These MHC I peptides (MIPs) are collectively referred to as the immunopeptidome. 2, record 1, English, - immunopeptidome
Record 1, French
Record 1, Domaine(s)
- Immunologie
Record 1, Main entry term, French
- immunopeptidome
1, record 1, French, immunopeptidome
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
La différentiation entre le «soi» et le «non-soi» est un processus biologique essentiel à la vie. Les peptides endogènes présentés par les complexes majeurs d’histocompatibilité de classe I(CMH I) représentent le fondement du «soi» pour les lymphocytes T CD8+. On donne le nom d’immunopeptidome à l'ensemble des peptides présentés à la surface cellulaire par les molécules du CMH I. 2, record 1, French, - immunopeptidome
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-08-12
Record 2, English
Record 2, Subject field(s)
- Human Diseases - Various
- Radiobiology
Record 2, Main entry term, English
- chronic radiation sickness
1, record 2, English, chronic%20radiation%20sickness
correct
Record 2, Abbreviations, English
- CRS 2, record 2, English, CRS
correct
Record 2, Synonyms, English
- chronic radiation syndrome 3, record 2, English, chronic%20radiation%20syndrome
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Radiation sickness can be acute or chronic. [...] It may take several days or weeks to develop the chronic form of the disease. A person with chronic radiation sickness has usually been exposed to lower doses over a longer period of time. This happens in the case of radioactive fallout from a nuclear explosion or accident. It may also be caused by long-term exposure to radiation in the workplace. 4, record 2, English, - chronic%20radiation%20sickness
Record 2, French
Record 2, Domaine(s)
- Maladies humaines diverses
- Radiobiologie
Record 2, Main entry term, French
- syndrome chronique d’irradiation
1, record 2, French, syndrome%20chronique%20d%26rsquo%3Birradiation
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Accident de Lilo : une étude allemande revient sur le cas de deux militaires géorgiens. Ces deux patients font partie d’un groupe de soldats ayant reçu en 1997 une irradiation accidentelle liée à des sources abandonnées. Celle-ci avait engendré chez ces sujets des lésions cutanées radio-induites accompagnées de signes systémiques(arrêt de la spermatogenèse, modification des taux plasmatiques d’hormones androgènes). Se plaignant de troubles persistants(fatigue, cicatrisation incomplète), malgré le traitement suivi en 1997, ils ont fait l'objet d’une nouvelle prise en charge. Six ans après l'irradiation, des anomalies génétiques(translocations et chromosomes dicentriques au niveau des lymphocytes) et immunologiques(expression accrue de protéines d’adhésion, augmentation du rapport LT CD4/LT CD8) persistent bien que les niveaux d’hormones androgènes et la spermatogenèse soient rétablis. Ceci suggère le développement d’un syndrome chronique d’irradiation et pourrait laisser présager l'apparition de troubles futurs. 1, record 2, French, - syndrome%20chronique%20d%26rsquo%3Birradiation
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Enfermedades humanas varias
- Radiobiología
Record 2, Main entry term, Spanish
- enfermedad por radiación crónica
1, record 2, Spanish, enfermedad%20por%20radiaci%C3%B3n%20cr%C3%B3nica
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- síndrome de irradiación crónica 2, record 2, Spanish, s%C3%ADndrome%20de%20irradiaci%C3%B3n%20cr%C3%B3nica
correct, masculine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 CONT
[...] las sequías ocurrieron en 1967 y 1972, exponiendo la costa seca del lago y permitiendo al viento esparcir partículas radioactivas. En 1967 una gran cantidad de partículas fueron derramadas [...] lloviendo sobre 63 asentamientos y 41, 500 personas. La combinación de la descarga, las nubes y las sequías expuso a más de 40,000 personas a la radiación y fue la causa de por lo menos 935 casos diagnosticados como enfermedad por radiación crónica en la región de Chelyabinsk [...] 1, record 2, Spanish, - enfermedad%20por%20radiaci%C3%B3n%20cr%C3%B3nica
Record 3 - internal organization data 2007-05-31
Record 3, English
Record 3, Subject field(s)
- Genetics
Record 3, Main entry term, English
- phenotypic ratio
1, record 3, English, phenotypic%20ratio
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
In humans, the phenotypic ratio is used to estimate the probability of any child having a particular characteristic. 1, record 3, English, - phenotypic%20ratio
Record 3, French
Record 3, Domaine(s)
- Génétique
Record 3, Main entry term, French
- rapport phénotypique
1, record 3, French, rapport%20ph%C3%A9notypique
masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Les lymphocytes de la lamina propria ont le même rapport phénotypique 2 : 1 CD4 :CD8 que les lymphocytes du sang périphérique et favorisent fortement l'induction des réponses d’anticorps. 1, record 3, French, - rapport%20ph%C3%A9notypique
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2006-10-16
Record 4, English
Record 4, Subject field(s)
- Genetics
- Animal Science
- Hygiene and Health
Record 4, Main entry term, English
- resistant line
1, record 4, English, resistant%20line
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Macrophages from the resistant line produced a strong oxidative response to Salmonella, wherereas little or no detectable response was found upon challenge in macrophages from the susceptible line, though macrophages from both lines responded equally well to nonspecific stimuli. These findings suggest that macrophages play a significant role in resistance to systemic salmonellosis in the chicken. 2, record 4, English, - resistant%20line
Record 4, French
Record 4, Domaine(s)
- Génétique
- Zootechnie
- Hygiène et santé
Record 4, Main entry term, French
- lignée résistante
1, record 4, French, lign%C3%A9e%20r%C3%A9sistante
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Dans les cas d’infection à E. tenella, chez les poulets de lignée résistante, cette augmentation concerne plus particulièrement les LIE CD8+ TCRab suggérant un rôle de ces cellules dans la protection(Lillehoj, 1994). 2, record 4, French, - lign%C3%A9e%20r%C3%A9sistante
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2006-05-08
Record 5, English
Record 5, Subject field(s)
- Immunology
Record 5, Main entry term, English
- immunoglobulin superfamily
1, record 5, English, immunoglobulin%20superfamily
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- superfamily 2, record 5, English, superfamily
correct
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
A superfamily is a group of protein domains that share sequence similarity due to common ancestry. Although the protein domain often extends the entire length of protein, those proteins with more than one domain may belong to more than one superfamily. 2, record 5, English, - immunoglobulin%20superfamily
Record 5, French
Record 5, Domaine(s)
- Immunologie
Record 5, Main entry term, French
- superfamille des immunoglobulines
1, record 5, French, superfamille%20des%20immunoglobulines
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Famille la plus importante des molécules de surface englobant les immunoglobulines(Ig), les récepteurs des cellules T(TCR), certaines parties des molécules du complexe majeur d’histocompatibilité(CMH), le CD4, le CD8, les récepteurs FC des Ig. 2, record 5, French, - superfamille%20des%20immunoglobulines
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Inmunología
Record 5, Main entry term, Spanish
- superfamilia de las inmunoglobulinas
1, record 5, Spanish, superfamilia%20de%20las%20inmunoglobulinas
correct, feminine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2004-10-05
Record 6, English
Record 6, Subject field(s)
- Immunology
Record 6, Main entry term, English
- helper/suppressor ratio
1, record 6, English, helper%2Fsuppressor%20ratio
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- CD4/CD8 1, record 6, English, CD4%2FCD8
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
Abnormalities in numbers of CD4+ and CD8+ T-cell subsets and the helper/suppressor ratio (CD4/CD8) were used very early in the AIDS epidemic to help define persons affected with AIDS before a screening test for HIV-1 was available. A low number of CD4+ lymphocytes alone or in combination with a decreased CD4:CD8 ratio and total lymphocyte count can be useful as a predictor of HIV-1 seropositivity and progression of disease. 1, record 6, English, - helper%2Fsuppressor%20ratio
Record 6, Key term(s)
- T8/T4 ratio
Record 6, French
Record 6, Domaine(s)
- Immunologie
Record 6, Main entry term, French
- rapport CD4/CD8
1, record 6, French, rapport%20CD4%2FCD8
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Les CD4 ou T4 sont une sorte de globules blancs, des lymphocytes qui jouent un rôle capital dans le déclenchement d’une réaction immunitaire(de défense du corps) face à un "envahisseur". Ils sont aussi la cible privilégiée des VIH. [...] On utilise parfois [...] comme indicateur le rapport CD4/CD8, ces derniers étant les éléments qui assurent la clôture d’une réaction immunitaire. 1, record 6, French, - rapport%20CD4%2FCD8
Record 6, Key term(s)
- rapport T4/T8
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Inmunología
Record 6, Main entry term, Spanish
- relación CD4/CD8
1, record 6, Spanish, relaci%C3%B3n%20CD4%2FCD8
feminine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 DEF
Correspondencia cuantitativa que se establece entre las células CD4 cooperadoras y las CD8 supresoras. 1, record 6, Spanish, - relaci%C3%B3n%20CD4%2FCD8
Record number: 6, Textual support number: 1 OBS
En condiciones normales, [la relación CD4/CD8] debe ser por arriba de uno, aproximadamente 2:1. En la mayoría de los casos de VIH, esta relación se encuentra invertida y es menor de uno. 1, record 6, Spanish, - relaci%C3%B3n%20CD4%2FCD8
Record 7 - internal organization data 2004-10-05
Record 7, English
Record 7, Subject field(s)
- Medication
Record 7, Main entry term, English
- experimental drug
1, record 7, English, experimental%20drug
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A drug that has not passed all the tests to make sure it works and is safe to take. (From source a). 2, record 7, English, - experimental%20drug
Record number: 7, Textual support number: 1 OBS
Usually a new drug is tried out in the test tube first, then on animals, and on a small number of humans. Sometimes researchers also have to prove that the drug works better than a placebo ("a sugar pill") before a drug is made legal. 1, record 7, English, - experimental%20drug
Record 7, French
Record 7, Domaine(s)
- Médicaments
Record 7, Main entry term, French
- médicament expérimental
1, record 7, French, m%C3%A9dicament%20exp%C3%A9rimental
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Nouveau médicament qui n’a pas été approuvé pour le traitement d’une maladie. 2, record 7, French, - m%C3%A9dicament%20exp%C3%A9rimental
Record number: 7, Textual support number: 1 CONT
Le Manisyl est un nouveau médicament expérimental qui fonctionne différemment de tout autre groupe de médicaments anti-VIH. L'antigène Manisyl stimule la reconnaissance de peptides VIH par les cellules destructrices CD8+ et inhibe la reproduction du virus dans les cellules hôtes. Puisqu'il est expérimental, le Manisyl n’ a pas encore été approuvé comme médicament pour le traitement de l'infection au VIH. 1, record 7, French, - m%C3%A9dicament%20exp%C3%A9rimental
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Medicamentos
Record 7, Main entry term, Spanish
- medicamento experimental
1, record 7, Spanish, medicamento%20experimental
masculine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
- fármaco experimental 2, record 7, Spanish, f%C3%A1rmaco%20experimental
masculine noun
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 OBS
Medicamento en fase experimental cuyos efectos adversos a corto y a largo plazo aún no han sido evaluados. 2, record 7, Spanish, - medicamento%20experimental
Record 8 - internal organization data 2004-10-05
Record 8, English
Record 8, Subject field(s)
- Immunology
Record 8, Main entry term, English
- CD8
1, record 8, English, CD8
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
One type of function-determining membrane glycoprotein exists in two forms called T4 or T8 (CD4 or CD8 in another system of nomenclature); T4 molecules are on helper T cells, T8 molecules are on suppressor and cytotoxic T cells. 1, record 8, English, - CD8
Record 8, French
Record 8, Domaine(s)
- Immunologie
Record 8, Main entry term, French
- CD8
1, record 8, French, CD8
correct, see observation, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- T8 1, record 8, French, T8
masculine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Protéine de surface caractéristique des lymphocytes T8. 1, record 8, French, - CD8
Record number: 8, Textual support number: 1 OBS
On emploie souvent ce terme pour désigner les lymphocytes T8. 1, record 8, French, - CD8
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Inmunología
Record 8, Main entry term, Spanish
- célula CD8
1, record 8, Spanish, c%C3%A9lula%20CD8
feminine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
- T8 citotóxica 1, record 8, Spanish, T8%20citot%C3%B3xica
feminine noun
- célula T8 supresora 1, record 8, Spanish, c%C3%A9lula%20T8%20supresora
feminine noun
Record 8, Textual support, Spanish
Record number: 8, Textual support number: 1 OBS
Célula [que] tiene la molécula CD8 en su membrana externa y que tiene por función inhibir la respuesta inmune. 1, record 8, Spanish, - c%C3%A9lula%20CD8
Record 9 - internal organization data 2004-03-02
Record 9, English
Record 9, Subject field(s)
- Toxicology
- Special-Language Phraseology
Record 9, Main entry term, English
- delayed toxicity
1, record 9, English, delayed%20toxicity
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
"Acute" vs "delayed" toxicity. Radiation toxicity occurs in both acute and chronic (delayed) forms. Acute toxicity most closely mimics tumor toxicity; clonogenic cells. Signs of delayed toxicity may have an acute or peracute onset months to years after completion of radiotherapy. 2, record 9, English, - delayed%20toxicity
Record number: 9, Textual support number: 2 CONT
Chronic toxicity. Effects that persist over a long period of time whether or not they occur immediately or are delayed. The term "chronic toxicity" is often confused with that of chronic exposure and is often used to describe delayed toxicity. "Immediate" versus "delayed" toxicity. The immediate effects that occur or develop rapidly after a single administration of a substance; delayed effects are those that occur after the lapse of some time. These effects have also been referred to as acute and chronic, respectively. 3, record 9, English, - delayed%20toxicity
Record 9, French
Record 9, Domaine(s)
- Toxicologie
- Phraséologie des langues de spécialité
Record 9, Main entry term, French
- toxicité différée
1, record 9, French, toxicit%C3%A9%20diff%C3%A9r%C3%A9e
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- toxicité tardive 2, record 9, French, toxicit%C3%A9%20tardive
see observation, feminine noun
- toxicité retardée 3, record 9, French, toxicit%C3%A9%20retard%C3%A9e
avoid, feminine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
[...] la toxicité immédiate et retardée du traitement. 4, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record number: 9, Textual support number: 2 CONT
En dehors de la toxicité «différée» du tabagisme (pathologie cancéreuse, respiratoire et cardiovasculaire), le tabagisme passif présente une toxicité immédiate chez l’asthmatique. 5, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record number: 9, Textual support number: 3 CONT
Risque de toxicité immédiate et/ou de toxicité différée par accumulation dans les chaînes alimentaires. 6, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record number: 9, Textual support number: 4 CONT
Des radiothérapeutes suisses ont développé un test rapide qui permettrait d’identifier les patients qui risquent le plus de présenter des effets toxiques retardés après un cycle de radiothérapie. [...] Le Dr Mahmut Ozsahin (Centre Hospitalier Universitaire Vaudois à Lausanne) [...] est capable de distinguer 93 % des patients [...] qui ne présenteront pas de toxicité tardive en utilisant des doses classiques [...] 2, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record number: 9, Textual support number: 5 CONT
[Des] auteurs ont prélevé et irradié des prélèvements sanguins réalisés sur 399 patients vus entre 1998 et 2000. Ils ont ensuite étudié l'apoptose des lymphocytes CD4+ et des CD8+. [...] Ces données ont ensuite été comparées à la réponse des patients à la radiothérapie. Il n’ y avait pas de corrélation avec la toxicité immédiate. Cependant, une relation significative était mise en évidence avec la toxicité retardée(grade 2 et 3). Une diminution de la fréquence de l'apoptose était liée à un risque plus élevé de toxicité retardée. 2, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record number: 9, Textual support number: 1 OBS
Nous pensons que l’adjectif «différé» est le meilleur équivalent, le plus neutre en tout cas. «Tardif» possède la connotation subjective de «après un temps considéré comme long»; «retardé» est à éviter parce qu’il possède une connotation d’action volontaire. Voir les justifications suivantes pour connaître les nuances entre les adjectifs «différé», «tardif» et «retardé» (ou «à retardement»). 5, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record number: 9, Textual support number: 2 OBS
différé : Fait ou remis, renvoyé à un moment ultérieur. 7, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record number: 9, Textual support number: 3 OBS
tardif : Qui apparaît, qui a lieu tard, c’est-à-dire sensiblement après le moment habituel, après un temps considéré comme long, vers la fin d’une période, d’une évolution. 7, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record number: 9, Textual support number: 4 OBS
retarder : Faire arriver plus tard qu’il ne faut, après le moment fixé ou attendu; faire se produire plus tard en remettant volontairement (retarder une démarche pénible, par exemple); faire se produire plus tard, en empêchant l’action immédiate. 7, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record number: 9, Textual support number: 5 OBS
à retardement : dont l’action est différée pendant un temps déterminé, et réglée par un mécanisme, [ou] qui se manifeste après que la situation qui est à l’origine de la réaction a disparu [employé surtout négativement, par exemple] «réagir à retardement». 7, record 9, French, - toxicit%C3%A9%20diff%C3%A9r%C3%A9e
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1997-02-18
Record 10, English
Record 10, Subject field(s)
- Diagnostic Procedures (Medicine)
- Immunology
Record 10, Main entry term, English
- helper-suppressor ratio
1, record 10, English, helper%2Dsuppressor%20ratio
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
The ratio of T-helper (T4) cells to T-suppressor (T8) cells. 1, record 10, English, - helper%2Dsuppressor%20ratio
Record number: 10, Textual support number: 1 OBS
In healthy persons, the ratio is about 2:1. In HIV disease it may drop below 1. 1, record 10, English, - helper%2Dsuppressor%20ratio
Record 10, French
Record 10, Domaine(s)
- Méthodes diagnostiques (Médecine)
- Immunologie
Record 10, Main entry term, French
- rapport T4/T8
1, record 10, French, rapport%20T4%2FT8
correct, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
La diminution du nombre de cellules CD4+ [ou T4] et l'augmentation des cellules CD8+ [ou T8] surviennent dès la séroconversion V. I. H. L'évaluation conjointe des lymphocytes T8 ou CD8, suppresseurs et cytotoxiques, est réalisée par double marquage en immunofluorescence. La diminution des cellules CD4+ rend compte de la diminution du rapport T4/T8(< 1). Devant la fréquente augmentation des lymphocytes CD8(et parmi eux surtout les T cytotoxiques; augmentation secondaire à des infections virales dues par exemple à l'E. B. V. ou au CMV, si fréquentes en un tel terrain) conduisant à une inversion du rapport T4/T8, l'utilisation de ce rapport tend à être abandonné au profit de la valeur absolue des lymphocytes CD4. 1, record 10, French, - rapport%20T4%2FT8
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1993-03-24
Record 11, English
Record 11, Subject field(s)
- Immunology
Record 11, Main entry term, English
- CD4 molecule 1, record 11, English, CD4%20molecule
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
Recent studies have shown that the CD4 molecule does indeed have a weak affinity for MHC class II molecules. These observations support the idea that antigen recognition by T cells involves the formation of a complex of T cell antigen receptor and CD4 or CD8 on the T cell which recognizes antigen plus MHC on another cell. 1, record 11, English, - CD4%20molecule
Record 11, French
Record 11, Domaine(s)
- Immunologie
Record 11, Main entry term, French
- molécule CD4
1, record 11, French, mol%C3%A9cule%20CD4
feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
CD4 et CD8. Les cellules T matures des organes lymphoïdes périphériques expriment l'une ou l'autre de ces deux glycoprotéines, qui déterminent la classe de molécules de CMH reconnue en association avec l'antigène : classe II pour CD4 et classe I pour CD8. De poids moléculaires respectifs de 55 kDA et 32 kDA, elles appartiennent à la superfamille des immunoglobulines. Leur rôle est incertain : augmentation de l'avidité des récepteurs [bêta] ayant une faible avidité initiale, interaction avec les molécules de CMH, activation cellulaire. 1, record 11, French, - mol%C3%A9cule%20CD4
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 1993-03-24
Record 12, English
Record 12, Subject field(s)
- Lymphatic System
Record 12, Main entry term, English
- CD8 molecule 1, record 12, English, CD8%20molecule
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
Recent studies have shown that the CD4 molecule does indeed have a weak affinity for MHC class II molecules. These observations support the idea that antigen recognition by T cells involves the formation of a complex of T cell antigen receptor and CD4 or CD8 on the T cell which recognizes antigen plus MHC on another cell. 1, record 12, English, - CD8%20molecule
Record 12, French
Record 12, Domaine(s)
- Système lymphatique
Record 12, Main entry term, French
- molécule CD8
1, record 12, French, mol%C3%A9cule%20CD8
feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
CD4 et CD8. Les cellules T matures des organes lymphoïdes périphériques expriment l'une ou l'autre de ces deux glycoprotéines, qui déterminent la classe de molécules de CMH reconnue en association avec l'antigène : classe II pour CD4 et classe I pour CD8. De poids moléculaires respectifs de 55 kDA et 32 kDA, elles appartiennent à la superfamille des immunoglobulines. Leur rôle est incertain : augmentation de l'avidité des récepteurs [alpha][bêta] ayant une faible avidité initiale, interaction avec les molécules de CMH, activation cellulaire? 1, record 12, French, - mol%C3%A9cule%20CD8
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1993-03-23
Record 13, English
Record 13, Subject field(s)
- Immunology
Record 13, Main entry term, English
- genetic restriction 1, record 13, English, genetic%20restriction
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
The term used to described the observation that lymphocytes and antigen-presenting cells cooperate most effectively when they share particular haplotypes. 1, record 13, English, - genetic%20restriction
Record 13, French
Record 13, Domaine(s)
- Immunologie
Record 13, Main entry term, French
- spécificité restreinte
1, record 13, French, sp%C3%A9cificit%C3%A9%20restreinte
feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- restriction génétique 2, record 13, French, restriction%20g%C3%A9n%C3%A9tique
feminine noun
Record 13, Textual support, French
Record number: 13, Textual support number: 1 CONT
Il est généralement admis que les lymphocytes T exprimant les molécules CD4 et CD8 sont les précurseurs des lymphocytes matures CD4+, CD8-et CD4-, CD8+ qui composent, respectivement, les cellules auxiliaires et les cellules cytotoxiques. L'une et l'autre de ces populations reconnaissent les antigènes étrangers présentés par les molécules du complexe majeur d’histocompatibilité identiques au leur propre(phénomène de spécificité restreinte). [...] La restriction dans le système d’histocompatibilité(c'est-à-dire la reconnaissance des antigènes étrangers uniquement dans le contexte des molécules du CMH similaires à celles des lymphocytes T) [...] 1, record 13, French, - sp%C3%A9cificit%C3%A9%20restreinte
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 1993-03-22
Record 14, English
Record 14, Subject field(s)
- Immunology
Record 14, Main entry term, English
- T8 cell surface marker 1, record 14, English, T8%20cell%20surface%20marker
Record 14, Abbreviations, English
Record 14, Synonyms, English
- CD8 T cell surface marker 1, record 14, English, CD8%20T%20cell%20surface%20marker
Record 14, Textual support, English
Record number: 14, Textual support number: 1 CONT
T (OKT) antigens are human T cell surface markers. ... T8 (CD8) is present on cytotoxic and suppressor T cells and is involved in MHC class 1 restricted interactions. 1, record 14, English, - T8%20cell%20surface%20marker
Record 14, French
Record 14, Domaine(s)
- Immunologie
Record 14, Main entry term, French
- récepteur T8
1, record 14, French, r%C3%A9cepteur%20T8
masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
- récepteur CD8 1, record 14, French, r%C3%A9cepteur%20CD8
masculine noun
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Récepteur des molécules de la classe I du complexe majeur d’histocompatibilité (présent à la surface des lymphocytes T). 1, record 14, French, - r%C3%A9cepteur%20T8
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 1993-03-05
Record 15, English
Record 15, Subject field(s)
- Immunology
Record 15, Main entry term, English
- contrasuppression 1, record 15, English, contrasuppression
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
The action of a group of T cells which renders T-helper cells resistant to action of T-suppressors. 1, record 15, English, - contrasuppression
Record 15, French
Record 15, Domaine(s)
- Immunologie
Record 15, Main entry term, French
- contrasuppression
1, record 15, French, contrasuppression
feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
- contra-suppression 2, record 15, French, contra%2Dsuppression
feminine noun
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Action d’un groupe de cellules T qui rend les cellules T "helper" résistantes à l’action des T suppresseurs. 1, record 15, French, - contrasuppression
Record number: 15, Textual support number: 1 CONT
Contra-suppression : une sous-population de cellules CD8+ serait capable de rendre les cellules CD + réfractaires au circuit de rétro-régulation(...). Cette "contra-suppression" assez complexe, dont les mécanismes et même l'existence doivent être confirmés, serait en quelque sorte le symétrique du circuit de rétrorégulation dont il limiterait les effets dans certains états d’hyperimmunisation. 2, record 15, French, - contrasuppression
Record 15, Spanish
Record 15, Textual support, Spanish
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