- lampbrush
- lamp·brush 'lamp-.brəsh adj of, relating to, or characterized by lampbrush chromosomes <\lampbrush loops>
Medical dictionary. 2011.
lampbrush
Look at other dictionaries:
lampbrush chromosome — lampbrush chromosome. См. хромосомы типа ламповых щеток. (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.
Lampbrush chromosome — A Lampbrush chromosome (first seen by Flemming in 1882) is a large chromosome (largest) found especially in the oocytes (immature eggs) of most animals, except mammals. Lampbrush chromosomes occur during the diplotene stage of meiosis I.… … Wikipedia
lampbrush chromosome — ˈ ̷ ̷ˌ ̷ ̷ noun Etymology: translation of German lampenbürstenchromosom : a greatly enlarged pachytene chromosome having apparently filamentous granular loops extending from the chromomeres that is especially characteristic of certain animal… … Useful english dictionary
lampbrush — … Useful english dictionary
lampbrush chromosome — noun Date: 1911 a greatly enlarged diplotene chromosome that has apparently filamentous granular loops extending from the chromomeres and is characteristic of some animal oocytes … New Collegiate Dictionary
lampbrush chromosomes — Very large chromosomes with fine lateral projections; found in invertebrates and vertebrates … Dictionary of invertebrate zoology
lampbrush chromosomes — Large chromosomes (as long as 1mm), actually meiotic bivalents, seen during prophase of the extended meiosis in the oocytes of some Amphibia. Segments of DNA form loops in pairs along the sides of the sister chromosomes, giving them a brush like… … Dictionary of molecular biology
lampbrush chromosome — lamp·brush chromosome .lamp .brəsh n a greatly enlarged diplotene chromosome that has apparently filamentous granular loops extending from the chromomeres and is characteristic of some animal oocytes * * * a giant chromosome with hundreds of… … Medical dictionary
lampbrush chromosome — Large diplotene chromosomes present in oocyte nuclei, and particularly conspicuous in amphibians. These chromosomes have extended regions called loops, which are active sites of transcription. See: diplonema … Glossary of Biotechnology
хромосомы типа ламповых щеток — lampbrush (lateral loop) chromosome хромосомы типа “ламповых щеток”. Гигантские хромосомы, обнаруживаемые в первичных ооцитах позвоночных (на стадии диплотены <diplotene> профазы I деления мейоза) и характеризующиеся наличием большого… … Молекулярная биология и генетика. Толковый словарь.
