Results 111 to 120 of about 37,065 (297)

A mei-P26 is required for initiation of meiosis in the Drosophila male germline

Cell Structure and Function
Mei-P26, a member of the TRIM-NHL family, plays a pivotal role in Drosophila germline development, including female meiosis. However, its role in male meiosis remains unclear.
Mai Oda, Yuri Tanaka, Yoshihiro H. Inoue
doaj   +1 more source

Reprogramming Antitumor Immunity: NK Cell Strategies to Navigate the Immunosuppressive Tumor Microenvironment

Advanced Science, EarlyView.
ABSTRACT Tumor immune escape is a major barrier to durable cancer immunotherapy, as advanced malignancies create a tumor microenvironment (TME) that preferentially exhausts and disables T cell responses. While most approved cell therapies are T cell‐based, this limitation motivates the exploration of an alternative effector cell platform.
Tereza Kochs, Pranay Nath, Alice Chen, Rizwan Romee, Andreia Maia   +4 more
wiley   +1 more source

Positive feedback in the activation of Gl cyclins in yeast

, 1991
International audienceYEAST cells become committed to the mitotic cell cycle at a stage during Gl called Start1. To enter Start, cells must grow to a critical size.
Léon Dirick, Kim Nasmyth, Dirick, Léon, Nasmyth, Kim   +3 more
core   +1 more source

Lactucin inhibits growth and induces apoptosis in gastric cancer cells by targeting MAPK signaling

Folia Histochemica et Cytobiologica
INTRODUCTION: Lactucin, a sesquiterpene lactone isolated from chicory (Cichorium intybus L.), demonstrates broad-spectrum anticancer activity across multiple malignancies, yet its mechanistic role in gastric cancer (GC) remains unexplored.
Dan Wei, Peng-Li Wang, Jing Jiang
doaj   +1 more source

A Piezo‐Mimetic Ionic Hydrogel Harnessing Joint Motion for Cartilage Repair

Advanced Science, EarlyView.
A piezo‐mimetic ionic hydrogel converts mechanical deformation into bioactive ionic currents via stress‐induced asymmetric ion migration. Coupled with sustained Mg2+ release, this mechano‐electrochemical platform bridges mechanical loading and cellular signaling, enabling load‐adaptive stimulation and enhanced cartilage regeneration. ABSTRACT Articular
Chenyuan Gao, Xinyu Wang, Zhifeng Wu, Xinya Zhang, Xiao Geng, Ti Zhang, Yue Wang, Hongwei Xia, Jun Zhang, Xianbo Qiu, Cuiru Sun, Yingjie Yu, Wenli Dai, Hua Tian, Qing Cai   +14 more
wiley   +1 more source

G1-phase and B-type cyclins exclude the DNA-replication factor Mcm4 from the nucleus

, 1999
Cyclin-dependent kinases (CDKs) activate the firing of replication origins during the S phase of the cell cycle, They also block re-initiation of DNA replication within a single cell cycle, by preventing the assembly of prereplicative complexes at ...
Karim Labib, Diffley, JFX, Kearsey, SE, John F X Diffley, Labib, K; id_orcid, Stephen E Kearsey   +5 more
core   +1 more source

How the Cyclin Became a Cyclin [PDF]

Cell, 1999
Koepp, Deanna M, Harper, J.Wade, Elledge, Stephen J   +2 more
openaire   +1 more source

Master Regulator SMC1A, Stabilized by N6‐Methyladenosine Reader IGF2BP1, Promotes HCC Progression Through Facilitating Enhancer–Promoter Interaction of Nestin

Advanced Science, EarlyView.
IGF2BP1‐mediated m6A stabilization sustains SMC1A expression, enabling cohesin‐associated chromatin regulation of Nestin in hepatocellular carcinoma. This work reveals an epitranscriptomic‐chromatin‐cytoskeletal regulatory axis linked to malignant phenotypes and identifies SMC1A as a biologically relevant vulnerability in HCC.
Zhenxiang Peng, Diguang Wen, Lu Zeng, Lin Lv, Shengtao Liao, Wenguang Zhang, Zhechuan Mei, Chuanfei Li   +7 more
wiley   +1 more source

Cycling through mammalian meiosis: B-type Cyclins in oocytes

, 2019
International audienceB-type cyclins in association with Cdk1 mediate key steps of mitosis and meiosis, by phosphorylating a plethora of substrates. Progression through the meiotic cell cycle requires the execution of two cell divisions named meiosis I ...
Bouftas, Nora, Wassmann, Katja
core   +1 more source

Lactoferrin Deficiency During Lactation Causes Adult Obesity‐Related Metabolic Disease Through Persistent Adipose Dysfunction Driven by Impaired Adipocyte Development

Advanced Science, EarlyView.
Lactational lactoferrin deficiency exerts lasting effects on epididymal adipose tissue development from lactation into adulthood: it impairs adipocyte hyperplasia and induces pathological hypertrophy, resulting in lower body weight yet exacerbated metabolic dysfunction under a high‐fat diet in adulthood.
Qin An, Yunxia Zou, Wenli Wang, Zhimei Cheng, Zhuoxing Zhang, Ruwei Liu, Xiong Wang, Kunlun Huang, Fangrong Ding, Yunping Dai, Qingyong Meng, Yali Zhang   +11 more
wiley   +1 more source