Lyon's hypothesis

См. также в других словарях:

• Lyon’s hypothesis — Lyon’s hypothesis. См. гипотеза Лайон. (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.

• Lyon (disambiguation) — Lyon may refer to * Lyon, France * The Lyon based football club, Olympique Lyonnais * Lyon, Mississippi, USA * Lyon, Perth and Kinross, Scotland * Several counties in the United States named Lyon County * Several townships in the United States… …   Wikipedia

• Lyon hypothesis — Lyon hypothesis. = inactive X hypothesis (см.). (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.

• Lyon hypothesis — Hypothesis, first advanced by Lyon, concerning the random inactivation of one of the two X chromosomes of the cells of female mammals. In consequence females are chimaeric for the products of the X chromosomes, a situation that has been exploited …   Dictionary of molecular biology

• Lyon hypothesis — Ly·on hypothesis lī ən n a hypothesis explaining why the phenotypic effect of the X chromosome is the same in the mammalian female which has two X chromosomes as it is in the male which has only one X chromosome: one of each two somatic X… …   Medical dictionary

• Lyon hypothesis — the hypothesis that gene dosage imbalance between males and females, because of the presence of two X chromosomes in females (XX) as opposed to only one in males (XY), is compensated for by random inactivation of one of the X chromosomes in the… …   The new mediacal dictionary

• hypothesis — A conjecture advanced for heuristic purposes, cast in a form that is amenable to confirmation or refutation by the conductance of definable experiments and the critical assembly of empiric data; not to be confused with assumption, postulation, or …   Medical dictionary

• Lyon — B. B. Vincent, U.S. physician, 1880–1953. See Meltzer L. test. Mary F., English cytogeneticist, *1925. See L. hypothesis, lyonization …   Medical dictionary

• Mary F. Lyon — This article is about the 20th century British geneticist. For the 19th century American educator, see Mary Lyon. Mary Frances Lyon, FRS (born 15 May 1925 in Norwich, England) is an English geneticist, who is best known for her discovery of X… …   Wikipedia

• World City Hypothesis — Die 1986 erstmals veröffentlichte Weltstadthypothese (orig. World City Hypothesis) von John Friedmann gilt als Begründung der modernen Weltstadt Forschung, die von einer Einteilung der Weltstädte in verschiedene Bedeutungsklassen ausgeht. Diese… …   Deutsch Wikipedia

• гипотеза Лайон — inactive X (Lyon’s) hypothesis гипотеза инактивированной Х хромосомы, гипотеза Лайон. Гипотеза, предложенная независимо М.Лайон и Л.Расселом в 1961, они предположили наличие инактивации в эмбриональных клетках самок млекопитающих одной из Х… …   Молекулярная биология и генетика. Толковый словарь.