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HETEROKARYON [3 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2012-09-26

English

Subject field(s)
  • Cytology
  • Genetics
DEF

Formation of a single hybrid cell resulting from :(1) fusion of two complete cells to form a hybrid "sum" of the parentals(heterokaryon) ;(2) formation of a viable cell with cytoplasm(cytoplast) from one parent and nucleus(minicell) from another;(3) fusion of an enucleated cell with a complete cell of a different type(cybrids) ;and(4) the addition of a few chromosomes from one cell to another by fusion of a microcell with a normal cell.

Key term(s)
  • cell hybridisation
  • cellular hybridisation
  • somatic hybridisation
  • somatic cell hybridisation

French

Domaine(s)
  • Cytologie
  • Génétique
DEF

Opération qui consiste à faire fusionner artificiellement deux cellules d'origines différentes de façon à ne former qu'une seule cellule hybride. [Définition normalisée par l'AFNOR et reproduite avec son autorisation.]

OBS

fusion cellulaire; hybridation cellulaire : termes normalisés par l'AFNOR.

Spanish

Campo(s) temático(s)
  • Citología
  • Genética
Save record 1

Record 2 2012-03-16

English

Subject field(s)
  • Genetics
  • Plant and Crop Production
DEF

A cell formed by fusion of two cells from different organisms in tissue culture; heterokaryon.

OBS

The inactivated Sendai virus increases the incidence of fusion in culture.

French

Domaine(s)
  • Génétique
  • Cultures (Agriculture)
DEF

Cellule hybride, issue de la fusion de deux cellules provenant d'organismes différents.

OBS

Les hybridomes et cybrides sont des hybrides somatiques. [Observation reproduite avec l'autorisation de l'AFNOR.]

OBS

hybride somatique : terme normalisé par l'AFNOR.

Spanish

Campo(s) temático(s)
  • Genética
  • Producción vegetal
Save record 2

Record 3 2003-05-14

English

Subject field(s)
  • Genetics
DEF

A cell, fungal hypha or mycelium that contains nuclei of more than one genetic make-up. The usual form is as a dikaryon with two nuclei per cell each derived from a separate mating strain. In the sexual phase of the life cycle, these nuclei act as gametic nuclei and fuse to form the zygote.

OBS

It may be artificially produced by fusion of different plant cells or animal cells.

French

Domaine(s)
  • Génétique
DEF

Cellule binucléée (ou multinucléée), dans laquelle coexistent et se maintiennent par multiplication deux (ou plusieurs) noyaux, génétiquement différents.

Spanish

Campo(s) temático(s)
  • Genética
Save record 3

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