Results 71 to 80 of about 62,119 (279)

LncDARS‐AS1 Regulates ATP1A1 Stability and Enhances Na+/K+ ATPase Activity to Promote Osteosarcoma Metastasis

Advanced Science, EarlyView.
This study identifies LncDARS‐AS1 as a novel oncogenic regulator that stabilizes ATP1A1 and enhances Na⁺/K⁺ ATPase activity, promoting osteosarcoma metastasis. Targeting the LncDARS‐AS1/ATP1A1/NKA axis, including pharmacological inhibition with digoxin, offers promising opportunities for the development of new therapeutic strategies against ...
Mingxian Xu, Jiatian Wei, Xiaoyu Feng, Qinkai Zhang, Jian Chen, Xinyue Wang, Xiudan Zhan, Bing Lu, Weitang Guo, Mingzhe Cheng, Renxuan Huang, Shao Xu, Changye Zou   +12 more
wiley   +1 more source

Sex-biased genetic programs in liver metabolism and liver fibrosis are controlled by EZH1 and EZH2.

PLoS Genetics, 2020
Sex differences in the incidence and progression of many liver diseases, including liver fibrosis and hepatocellular carcinoma, are associated with sex-biased hepatic expression of hundreds of genes.
Dana Lau-Corona, Woo Kyun Bae, Lothar Hennighausen, David J Waxman   +3 more
doaj   +1 more source

PRC1‐Mediated H2Aub Loop Formation and Function in Arabidopsis

Advanced Science, EarlyView.
In the Arabidopsis genome, H2Aub and H3K27me3 marks do not always co‐localize, and some regions are marked exclusively by H2Aub. By using Capture‐Hi‐C, it is found that H2Aub loops are preferentially established between two H2Aub enriched regions.
Lingxiao Luo, Minqi Yang, Zhihan Song, Yali Liu, Suxin Xiao, Dingyue Wang, Myriam Calonje, Hang He, Yue Zhou   +8 more
wiley   +1 more source

LARP7 is required for sex chromosome silencing during meiosis in mice.

PLoS ONE
Meiotic sex chromosome inactivation (MSCI) is an essential event in meiotic progression in mammalian spermatogenesis. We found that La Ribonucleoprotein 7 (LARP7) is involved in MSCI. LARP7 plays a role in fetal germ cells to promote their proliferation,
Yukiko Tando, Atsuto Nonomura, Yumi Ito-Matsuoka, Asuka Takehara, Daiji Okamura, Yohei Hayashi, Yasuhisa Matsui   +6 more
doaj   +1 more source

Therapeutic Repair of Sperm Quality Decline Caused by Polytetrafluoroethylene

Advanced Science, EarlyView.
Exposure to PTFE (teflon), a commonly used microplastic in non‐stick cookware, significantly reduces sperm quality in both humans and mice. Specifically, PTFE induces the disruption of sperm cytoskeleton and F‐actin assembly through targeting SKAP2 in haploid spermatid.
Shiming Gan, Shumin Zhou, Jiaming Zhou, Guanghui Zhang, Jingshou Chen, Rui Liu, Kuan Sun, Sisi Li, Wenjing Xiong, Yujiao Wen, Jianzhong Sheng, Yu Zhang, Jingchao Ren, Youjiang Li, Hefeng Huang, Chen Zhang   +15 more
wiley   +1 more source

ARID1A governs the silencing of sex-linked transcription during male meiosis in the mouse

eLife
We present evidence implicating the BAF (BRG1/BRM Associated Factor) chromatin remodeler in meiotic sex chromosome inactivation (MSCI). By immunofluorescence (IF), the putative BAF DNA binding subunit, ARID1A (AT-rich Interaction Domain 1 a), appeared ...
Debashish U Menon, Prabuddha Chakraborty, Noel Murcia, Terry Magnuson   +3 more
doaj   +1 more source

Targeting eRNA‐Producing Super‐Enhancers Regulates TNFα Expression and Mitigates Chronic Inflammation in Mice and Patient‐Derived Immune Cells

Advanced Science, EarlyView.
Targeting eRNAs from TNFα‐associated super‐enhancers with ASOs effectively reduces TNFα expression and inflammatory responses in both mouse models and patient‐derived immune cells. The conserved nature of these regulatory regions between species highlights the potential of eRNA‐targeted approaches as a therapeutic strategy for chronic inflammatory ...
Minjeong Cho, Su Min Kim, Jiyeon Lee, Oh Chan Kwon, Wonjin Woo, Eunji Lee, Hyo Jin Park, Yeongun Lee, So Hee Dho, Tae‐Kyung Kim, Min‐Chan Park, Richard A. Flavell, Lark Kyun Kim   +12 more
wiley   +1 more source

GENETIC SEX: CHROMATIN TEST VERSUS GONADAL HISTOLOGY [PDF]

, 1956
R. G. Bunge, James T. Bradbury
openalex   +1 more source

The Critical Role of Enhanced OXPHOS and Mitochondrial Hyperpolarization in Simulated Microgravity‐Induced Oocyte Maturation Arrest

Advanced Science, EarlyView.
Simulated microgravity induces distinct mitochondrial hyperactivation patterns‐elevated OXPHOS and MMP‐which accelerate meiosis without SAC failure but delays MTOC coalescence, leading to spindle defects and meiotic arrest. Prolonging M‐phase restores MTOC assembly and oocyte maturation.
Lei Ge, Yuqing Gao, Feifei Du, Chiyuan Ma, Tianxia Xiao, Yali Yang, Xiaohua Lei, Jian V. Zhang   +7 more
wiley   +1 more source

The Sex Chromatin in Benign Tumours and Related Conditions in Man [PDF]

, 1955
Keith L. Moore, Murray L. Barr
openalex   +1 more source