imaginal disc

imaginal disc
Epithelial infoldings in the larvae of holometabolous insects (eg. Lepidoptera, Diptera) that rapidly develop into adult appendages (legs, antennae, wings etc.) during metamorphosis from larval to adult form. By implanting discs into the haemocoele of an adult insect their differentiation can be blocked, though their determination remains unchanged except occasionally transdetermination occurs. The hierarchy of transdetermination has been studied in great detail in Drosophila.

Dictionary of molecular biology. 2004.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • imaginal disc — imaginal disc. См. имагинальные диски. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • Imaginal disc — An imaginal disc is one of the parts of a holometabolous insect larva that will become a portion of the outside of the adult insect during the pupal transformation. Contained within the body of the larva, there are pairs of discs that will form,… …   Wikipedia

  • imaginal disc — См. imaginal cell …   Dictionary of invertebrate zoology

  • imaginal disc — noun Any of several pairs of discs within the body of a larva that become part of the outside during pupal transformation …   Wiktionary

  • imaginal disc — A mass of cells in the larvae of Drosophila melanogaster and other holometabolous insects that gives rise to particular adult organs, such as antennae, eyes or wings …   Glossary of Biotechnology

  • in vivo culturing of imaginal disc — in vivo culturing of imaginal disc. См. культивирование имагинального диска in vivo. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • genital disc — (ARTHROPODA: Insecta) The imaginal disc from which the reproductive duct system and the external genitalia are formed in the vinegar fly, Drosophila …   Dictionary of invertebrate zoology

  • имагинальные диски — imaginal disc, histoblast имагинальные диски. Утолщения внутреннего слоя эпидермиса, включающие мезодермальные клетки, дающие начало отсутствующим (или находящимся в зачаточном состоянии) у личинок органам взрослой стадии (имаго), при этом органы …   Молекулярная биология и генетика. Толковый словарь.

  • Compartment (development) — Compartments can be simply defined as separate, different, adjacent cell populations, which upon juxtaposition, create a lineage boundary.[1] This boundary prevents cell movement from cells from different lineages across this barrier, restricting …   Wikipedia

  • Antonio García-Bellido — Saltar a navegación, búsqueda Antonio García Bellido y García de Diego ( Madrid, 1936 ). Científico español especializado en la investigación de las bases genéticas del desarrollo y de la diferenciación celular. Contenido 1 Biografía 2 Obra 3 …   Wikipedia Español

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”