Results 181 to 190 of about 188,115 (331)

Complete Meiosis from Embryonic Stem Cell-Derived Germ Cells In Vitro.

Cell Stem Cell, 2016
Quan Zhou, Mei Wang, Yan Yuan, Xuepeng Wang, Rui Fu, Haifeng Wan, Mingming Xie, Mingxi Liu, Xuejiang Guo, Ying Zheng, Guihai Feng, Qinghua Shi, Xiao-Yang Zhao, J. Sha, Qi Zhou   +14 more
semanticscholar   +1 more source

Proteomic analysis of the zone of degeneration at the mitosis–meiosis transition stage in wild‐caught male catshark (Scyliorhinus canicula), correlated with an unusually high‐water temperature in the English Channel

Journal of Fish Biology, EarlyView.
Abstract In the context of current global change, variations in water temperature are one of the environmental conditions with serious consequences for marine life, including reproductive processes. In the small spotted catshark Scyliorhinus canicula, spermatogenesis occurs in spermatocysts composed of synchronously developing germ cells associated ...
Fabian Jeanne, Stanislas Pilet, Sean Heighton, Benoît Bernay, Pascal Sourdaine   +4 more
wiley   +1 more source

Hybrid sorghum breeding in China: A historical review and perspectives

Journal of Integrative Plant Biology, EarlyView.
To commemorate the 60th anniversary of the promotion and application of three‐line hybrid sorghum in China, this review highlights pivotal scientific breakthroughs, systematically summarizes the progress in hybrid sorghum breeding and dwarf sorghum breeding in the country, and presents an outlook on the future of sorghum breeding.
Xiangxiang Meng, Lu Li, Qian Qian, Liang Jiang, Zhaosheng Kong   +4 more
wiley   +1 more source

Plastid and nuclear phylogenomics of Cyphostemma (Vitaceae) provide new insights into genome size evolution across sub‐Saharan Africa

Journal of Integrative Plant Biology, EarlyView.
Some African Cyphostemma species evolved much larger genomes as they adapted to dry, rocky habitats. These expansions are linked to succulent traits and specialization on nutrient‐rich limestone outcrops. The findings show how climate‐driven aridification shaped plant evolution and highlight broader genome‐environment patterns across flowering plants ...
Rindra M. Ranaivoson, Romer N. Rabarijaona, Jin‐Ren Yu, Yi‐Chen You, Russell L. Barrett, Ju Zhou, Bing Liu, Wyckliffe Omondi Omollo, Chuan‐Yu Du, Da‐Ming Zhang, Mijoro Rakotoarinivo, Jie Cheng, Chao‐Bin Li, Yang Dong, Ilia J. Leitch, Alexandre Antonelli, Jun Wen, Zhi‐Duan Chen, Li‐Min Lu   +18 more
wiley   +1 more source

Meiosis in bulbous flower species <i>Lycoris</i>: dances underground. [PDF]

Front Plant Sci
Ren Z, Wang J, Huang N, Fu H, Liu B, Xia Y.   +5 more
europepmc   +1 more source

Review of expansion microscopy combined with advanced imaging modalities

Journal of Microscopy, EarlyView.
Abstract Expansion microscopy (ExM) is a powerful high‐resolution imaging technique that enhances the spatial resolution of conventional light microscopy by physically enlarging biological specimens by embedding and cross‐linking them in a swellable polymer network.
Natalie Woo, Claire M. Brown
wiley   +1 more source

Genetic Susceptibility to Periodontitis

Journal of Periodontal Research, EarlyView.
Aim: The aim of this narrative review was to identify genes carrying risk alleles associated with an increased risk of periodontitis and to place them in a biological context. Methods: The literature was reviewed based on predefined criteria. Results: The identified genes largely fall into functions linking immune response with tissue repair. The genes
Gesa M. Richter, Arne S. Schaefer
wiley   +1 more source

A male-transmitted B chromosome undergoes strong meiotic drag in females of the jewel wasp Nasonia vitripennis. [PDF]

PLoS Biol
Ferree PM, Cummings J, Garman E, Solomon J, Martinez KS.   +4 more
europepmc   +1 more source

Longevity in plants impacts phylogenetic and population dynamics

New Phytologist, EarlyView.
Summary Phylogenies of long‐lived plants often exhibit short molecular branch lengths and high levels of gene‐tree conflict. However, the biological mechanisms underlying these patterns remain unclear. We examine this with simulations and through empirical examination of several large seed plant clades.
Stephen A. Smith, James B. Pease, Tom Carruthers, Gideon S. Bradburd, Indah B. Huegele, Gregory W. Stull, William N. Weaver, Yingying Yang, Ting‐Shuang Yi, Jeremy M. Beaulieu   +9 more
wiley   +1 more source

Spermatogenesis Beyond DNA: Integrated RNA Control of the Epitranscriptome and Three-Dimensional Genome Architecture. [PDF]

Curr Issues Mol Biol
Kaltsas A, Kyrgiafini MA, Mamuris Z, Chrisofos M, Sofikitis N.   +4 more
europepmc   +1 more source