Results 151 to 160 of about 234,175 (326)

What does effective population size tell us about loss of allelic variation?

Evolutionary Applications
There are two primary measures of the amount of genetic variation in a population at a locus: heterozygosity and the number of alleles. Effective population size (Ne) provides both an expectation of the amount of heterozygosity in a population at drift ...
Fred W. Allendorf, Ola Hössjer, Nils Ryman   +2 more
doaj   +1 more source

Impact of Seed Origin and Genetic Drift of Improved Rice Variety IR841 in Benin. [PDF]

Rice (N Y), 2023
Sedah P, Djedatin LG, Loko LYE, Ewedje EBK, Orobiyi A, Gbemavo CDSJ, Toffa J, Tchakpa C, Cubry P, Sabot F.   +9 more
europepmc   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Genetic isolation of fragmented populations is exacerbated by drift and selection [PDF]

, 2006
Yvonne Willi, Josh Van Buskirk, Bernhard Schmid, Markus Fischer   +3 more
openalex   +1 more source

Genetic load and extinction in peripheral populations: the roles of migration, drift and demographic stochasticity

, 2022
Himani Sachdeva, Oluwafunmilola Olusanya, Nick Barton   +2 more
openalex   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

genetic drift

Citation: 'genetic drift' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.14712 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Genetic Drift and Mutation

, 2018
In genetic drift of small population, it is well known that even when the ratio of alleles is 0.5, specific genes are fixed in or disappear from the population. It seems the reason why inbreeding is avoided. On the other hand, this phenomenon suggests an interesting possibility.
openaire   +2 more sources

Additional file 1: Table S1. of Drift, selection, or migration? Processes affecting genetic differentiation and variation along a latitudinal gradient in an amphibian

, 2017
Maria Cortázar-Chinarro, Ella Lattenkamp, Yvonne Meyer-Lucht, Émilien Luquet, Anssi Laurila, ‎Jacob Höglund   +5 more
openalex   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source