Results 161 to 170 of about 159,324 (248)

Dictyostelium discoideumflotillin homologues are essential for phagocytosis and participate in plasma membrane recycling and lysosome biogenesis [PDF]

, 2019
Cristina Bosmani, Frauke Bach, Florence Leuba, Nabil Hanna, Frédéric Burdet, Marco Pagni, Monica Hagedorn, Thierry Soldati   +7 more
openalex   +1 more source

Histone Lactylation‐Driven Upregulation of VRK1 Expression Promotes Stemness and Proliferation of Glioma Stem Cells

Advanced Science, EarlyView.
Glioblastoma (GBM) is the most aggressive primary brain tumor, with glioma stem cells (GSCs) driving treatment resistance. This study reveals that lactate promotes histone lactylation (H3K18la) at the VRK1 promoter, regulating GSC stemness and proliferation via the H3K18la/VRK1/YBX1/SOX2 pathway. The VRK1‐targeted nanoliposome A/TMZ‐siVRK1 demonstrates
Jinna Li, Chenyue Tang, Xuefeng Zhang, Rui Xing, Qing Guo   +4 more
wiley   +1 more source

The Rab7-Epg5 and Rab39-ema modules cooperatively position autophagosomes for efficient lysosomal fusions. [PDF]

Elife
Boda A, Balázs V, Nagy A, Hargitai D, Lippai M, Simon-Vecsei Z, Molnár M, Fürstenhoffer F, Juhász G, Lőrincz P.   +9 more
europepmc   +1 more source

Neoeriocitrin Targeting Beclin1 Deubiquitination and Autophagy in Osteogenic Differentiation of Human Dental Pulp Stem Cells

Advanced Science, EarlyView.
Neoeriocitrin enhances osteogenesis in hDPSCs and bone regeneration by targeting Beclin1 to inhibit ubiquitination‐mediated degradation, thereby stabilizing Beclin1 and increasing its protein abundance to activate autophagy. Abstract Human dental pulp stem cells (hDPSCs) are dental‐derived mesenchymal stem cells with robust multipotent differentiation ...
Yu Wu, Haotian Liu, Qunyi Wang, Ting Zhang, Rixin Chen, Qiao Yuan, Xin Tong, Wenrong Yang, Yin Xiao, Fuhua Yan   +9 more
wiley   +1 more source

Lysosome stress response and mitochondria injury are the earliest detectable alteration in FSGS. [PDF]

Sci Rep
Dahlke E, Promnitz J, Miranda MT, Saudenova M, Mollet G, Theilig F.   +5 more
europepmc   +1 more source

Lysosomes and prohormone activation [PDF]

, 1985
C. N. Hales
openalex   +1 more source

Draper‐ATG3 Interaction Positively Regulates Autophagy to Mediate Silk Gland Degradation in Bombyx mori

Advanced Science, EarlyView.
Draper is evolutionarily conserved across most insect species. Loss of Draper inhibits autophagy activation, delaying middle silk gland degradation in the silkworm during metamorphosis. Draper interacts with autophagy ‐ related protein 3 (ATG3) to orchestrate autophagosome formation—a process essential for silk gland degradation during the larval‐pupal
Shiyu Zou, Yuhan Luo, Yue Jin, Wenhui Jing, Yuxin Huang, Yanting Liang, Yinghui Li, Zhihua Hao, Yusong Xu, Huabing Wang   +9 more
wiley   +1 more source

Endoplasmic reticulum junctions serve as a platform for endosome-lysosome interactions through their stop-and-go motion switching. [PDF]

Sci Adv
Li W, Guo Y, Wang Q, Qiu M, Zhang Y, Yang Y, Hu J, Yang G.   +7 more
europepmc   +1 more source

The position of lysosomes within the cell determines their luminal pH [PDF]

, 2016
Danielle Johnson, Philip P. Ostrowski, Valentin Jaumouillé, Sergio Grinstein   +3 more
openalex   +1 more source

Norepinephrine Induces Sertoli Cell Ferroptosis via Receptors Desensitization Causing Stress‐Related Male Reproductive Dysfunction

Advanced Science, EarlyView.
Psychological stress activates the sympathetic–adrenal axis, elevating norepinephrine (NE) and suppressing reproductive hormones, thereby impairing male reproduction. Excess NE overactivates and desensitizes β‐adrenergic receptors (β‐ARs), triggering Sertoli cell ferroptosis and disrupting spermatogenesis.
Lingyu Zhang, Shanfeng Gao, Xiaofan Xiong, Xin Liu, Rufeng Li, Xia Wang, Lin Han, Xuan Xiao, Xiaofei Wang, Wen Li, Yongxia Chang, Yuefeng Du, Juan Yang   +12 more
wiley   +1 more source