Results 71 to 80 of about 2,060 (125)

Combinatorial Analyses of Pre‐mRNA Splicing‐Defective Mutants Reveal Differential Quantitative Requirements for Shelterin in Distinct Telomere Functions

Genes to Cells, Volume 30, Issue 6, November 2025.
Different telomere functions show distinct dependence on Rap1 protein levels revealed by analyses of pre‐mRNA splicing mutants. ABSTRACT Telomeres perform multiple functions to maintain genome stability, including telomere length regulation, chromosome end protection, and meiotic chromosome dynamics.
Miho Takeuchi, Yoko Otsubo, Junko Kanoh
wiley   +1 more source

Differential cohesin loading marks paired and unpaired regions of platypus sex chromosomes at prophase I

Scientific Reports, 2017
Cohesins are vital for chromosome organisation during meiosis and mitosis. In addition to the important function in sister chromatid cohesion, these complexes play key roles in meiotic recombination, DSB repair, homologous chromosome pairing and ...
Aaron E. Casey, Tasman J. Daish, Jose Luis Barbero, Frank Grützner   +3 more
doaj   +1 more source

PROPHASING OF INTERPHASE NUCLEI AND INDUCTION OF NUCLEAR ENVELOPES AROUND METAPHASE CHROMOSOMES IN HELA AND CHINESE HAMSTER HOMO- AND HETEROKARYONS [PDF]

, 1974
Yoshitaka Obara, Lee S. Chai, Herbert Weinfeld, Avery A. Sandberg   +3 more
openalex   +1 more source

Guanylate‐binding proteins: emerging critical functions in plant development, immunity and stress response

New Phytologist, Volume 248, Issue 3, Page 1171-1179, November 2025.
Summary Guanylate‐binding proteins (GBPs) are large GTPases that belong to the Dynamin Superfamily Protein family. In humans, GBPs are well‐characterized interferon‐induced GTPases, playing a central role in cell‐autonomous innate immunity against infections, inflammation and cancer. GBPs orthologs have been identified in plants only recently.
Lucie Fernandez‐Lochu, Martine Lemaire‐Chamley, Christian Chevalier   +2 more
wiley   +1 more source

Plastids and mitochondria comportment in dividing meiocytes of Psilotum nudum

Acta Societatis Botanicorum Poloniae, 2014
In prophase I meiocyte plastids and mitochondria were situated at random. By telophase I plastids and mitochondria were aggregated in an equatorial plane.
D. Tchórzewska, V. B. Brukhin, J. Bednara   +2 more
doaj   +1 more source

Ultrastructure and Dynamics of Synaptonemal Complex Components During Meiotic Pairing and Synapsis of Standard (A) and Accessory (B) Rye Chromosomes

Frontiers in Plant Science, 2019
During prophase I a meiosis-specific proteinaceous tripartite structure, the synaptonemal complex (SC), forms a scaffold to connect homologous chromosomes along their lengths.
Susann Hesse, Mateusz Zelkowski, Elena I. Mikhailova, Christian J. Keijzer, Andreas Houben, Veit Schubert   +5 more
doaj   +1 more source

Transcription factor ZFP38 is essential for meiosis prophase I in male mice [PDF]

, 2016
Zechen Yan, Dandan Fan, Qing‐Jun Meng, Jinjian Yang, Wei Zhao, Fei Guo, Dongjian Song, Ruiming Guo, Ke Sun, Jiaxiang Wang   +9 more
openalex   +1 more source

Untersuchungen über den Feinbau der Prophase-Chromosomen in der Reduktionsteilung von Lilium Martagon [PDF]

, 1936

openalex   +1 more source

t-SNARE Syntaxin2 (STX2) Is Implicated in Intracellular Transport of Sulfoglycolipids During Meiotic Prophase in Mouse Spermatogenesis [PDF]

, 2013
Yasuhiro Fujiwara, Narumi Ogonuki, Kimiko Inoue, Atsuo Ogura, Mary Ann Handel, Junko Noguchi, Tetsuo Kunieda   +6 more
openalex   +1 more source

Characterising large-scale chromatin looping in mouse meiotic prophase I

, 2020
Isobel Amy MacGregor
openalex   +2 more sources