Results 121 to 130 of about 6,353,452 (269)

Analysis of the synaptonemal complex of the nine-banded armadillo, Dasypus novemcinctus

Genetics and Molecular Biology, 2000
The synaptonemal complex (SC) of three specimens of the nine-banded armadillo (Dasypus novemcinctus) was analyzed. Thirty-two bivalents (2n = 64) were observed, 31 of them being autosomes and one an XY sexual bivalent.
Márcia Denise da Paixão Scavone, Claudio Oliveira, Eduardo Bagagli, Fausto Foresti   +3 more
doaj   +1 more source

Reconstructing the Stem Leydig Cell Niche via the Testicular Extracellular Matrix for the Treatment of Testicular Leydig Cell Dysfunction

Advanced Science, Volume 12, Issue 2, January 13, 2025.
Graphical abstract showing the mechanism by which dTECM‐SLC‐based therapy ameliorates testicular LC dysfunction. Local injection of dTECM‐SLC into the testicular interstitium. dTECM creates a favorable microenvironment for SLC proliferation and differentiation.
Ani Chi, Chao Yang, Jie Liu, Zhichen Zhai, Xuetao Shi   +4 more
wiley   +1 more source

Chromosome assignment of two cloned DNA probes hybridizing predominantly to human sex chromosomes [PDF]

, 1984
In situ hybridization experiments were carried out with two clones, YACG 35 and 2.8, which had been selected from two genomic libraries strongly enriched for the human Y chromosome.
A Chapelle de la, AJ Solari, AJ Solari, BD Young, BR Migeon, C Cremer, CR M�ller, CR M�ller, D Page, DT Denhardt, EMJ Southern, GM Wahl, J Fantes, JBS Haldane, JW Gray, KE Davies, L Zech, LM Kunkel, LM Kunkel, MJ Moses, P Goodfellow, P Leder, P Polani, PK Horan, PL Pearson, PN Dean, PN Dean, PN Goodfellow, PS Burgoyne, PS Gerhard, R Krumlauf, RG Langlois, SP Daiger, T Mohandas, U M�ller   +34 more
core   +1 more source

SCRE serves as a unique synaptonemal complex fastener and is essential for progression of meiosis prophase I in mice

Nucleic Acids Research, 2019
Meiosis is a specialized cell division for producing haploid gametes from diploid germ cells. During meiosis, synaptonemal complex (SC) mediates the alignment of homologs and plays essential roles in homologous recombination and therefore in promoting ...
Hongbin Liu, Tao Huang, Mengjing Li, Miao Li, Chuanxin Zhang, Jing Jiang, Xiaochen Yu, Yingying Yin, Fan Zhang, Gang Lu, Mengcheng Luo, Liang-Ran Zhang, Jinsong Li, Kui Liu, Zi-Jiang Chen   +14 more
semanticscholar   +1 more source

TRIP13: A promising cancer immunotherapy target

Cancer Innovation, Volume 3, Issue 6, December 2024.
Thyroid hormone receptor interactor 13 (TRIP13) inhibition presents a promising avenue for immunotherapy against tumors. Administration of DCZ0415 to immunocompetent myeloma models resulted in an upregulation of immune cells infiltrated in the tumor microenvironment, suggesting the immunotherapeutic potential of TRIP13 inhibition.
Shengnan Jing, Liya Zhao, Liwen Zhao, Yong‐Jing Gao, Tianzhen He   +4 more
wiley   +1 more source

Cytomixis doesn’t induce obvious changes in chromatin modifications and programmed cell death in tobacco male meiocytes

Frontiers in Plant Science, 2015
Cytomixis is a poorly studied process of nuclear migration between plant cells. It is so far unknown what drives cytomixis and what is the functional state of the chromatin migrating between cells.
Sergey eMursalimov, Natalya ePermyakova, Elena eDeineko, Andreas eHouben, Dmitri eDemidov   +4 more
doaj   +1 more source

Amphioxus SYCP1 : a case of retrogene replacement and co-option of regulatory elements adjacent to the ParaHox cluster [PDF]

, 2018
MGG was supported by the University of St Andrews School of Biology Biotechnology and Biological Sciences Research Council DTG and the Wellcome Trust ISSF.
Ferrier, David E. K., Garstang, Myles G.
core   +1 more source

The role and mechanism of NAT10‐mediated ac4C modification in tumor development and progression

MedComm, Volume 5, Issue 12, December 2024.
RNA modification is a critical area of study within epigenetics, profoundly influencing the biological functions of tumors. Among these modifications, N4‐acetylcytidine (ac4C) stands out as the sole acetylation modification found in eukaryotic RNA. This modification is catalyzed by N‐acetyltransferase 10 (NAT10).
Zhuoran Gu, Libin Zou, Xinjian Pan, Yang Yu, Yongqiang Liu, Zhijin Zhang, Ji Liu, Shiyu Mao, Junfeng Zhang, Changcheng Guo, Wei Li, Jiang Geng, Wentao Zhang, Xudong Yao, Bing Shen   +14 more
wiley   +1 more source

Synaptic configuration of quadrivalents and their association with the XY bivalent in spermatocytes of Robertsonian heterozygotes of Mus domesticus

Biological Research, 2017
Background The nuclear architecture of meiotic prophase spermatocytes is based on higher-order patterns of spatial associations among chromosomal domains and consequently is prone to modification by chromosomal rearrangements.
Soledad Berríos, Raúl Fernández-Donoso, Eliana Ayarza   +2 more
doaj   +1 more source

Sex chromosomes, synapsis, and cohesins: a complex affair [PDF]

, 2006
The final publication is available at http://link.springer ...
Berríos, Soledad, Calvente, Adela, Fernández-Donoso, Raúl, Fuente, Roberto dela, Gómez, Rocío, Page, Jesús, Parra, María Teresa, Rufas, Julio S., Santos, Jose Luis, Suja Sánchez, José Ángel, Viera, Alberto   +10 more
core   +3 more sources