Results 131 to 140 of about 158,743 (267)

NIBV Induces Incomplete Autophagy via AMPK‐TFEB, Causing Kidney Injury in Chicks

Advanced Science, EarlyView.
This study reveals that NIBV can inhibit the nuclear translocation of TFEB by suppressing the expression of AMPK, leading to the blockade of autophagolysosomal functions, in turn increasing NIBV replication and triggering severe kidney injury in chicks.
Cheng Huang, Yizhou Zeng, Yunfeng Chen, Zhengqing Li, Salma Mbarouk Omar, Shengwei Zhong, Ping Liu, Zhanhong Zheng, Gaofeng Cai, Xiaona Gao, Xiaoquan Guo   +10 more
wiley   +1 more source

The unconventional myosin-VIIa associates with lysosomes.

, 2005
Mutations in the myosin-VIIa (MYO7a) gene cause human Usher disease, characterized by hearing impairment and progressive retinal degeneration. In the retina, myosin-VIIa is highly expressed in the retinal pigment epithelium, where it plays a role in the ...
SONI LE, BUCCI, Cecilia, AND HASSON T., WARREN CM, ORTEN DJ   +4 more
core  

Understanding and Overcoming Antibody‐Drug Conjugate Resistance: Biological Mechanisms and Emerging Analytical Frameworks in Breast Cancer

Advanced Science, EarlyView.
Antibody–drug conjugates (ADCs) transform breast cancer therapy, yet resistance limits their durability. Emerging evidence reveals that ADC failure is not solely tumor‐intrinsic but shaped by dynamic tumor–microenvironment interactions that alter drug delivery, processing, and response.
Minji Seo, Jangsoon Lee, Naoto T. Ueno
wiley   +1 more source

HISTOCHEMISTRY OF LYSOSOMES IN RAT HEART MUSCLE

, 1967
Rat heart muscle was studied histochemically by the naphthol and lead methods for hydrolases (acid phosphatase, esterase, β-glucuronidase and aryl sulfatase). Activity of the enzymes studied is demonstrable in granules which by their staining properties
MARGARET MORRIS, JENNIFER SMITH, R. ABRAHAM   +2 more
core   +1 more source

Time‐Controlled Refrigerated Stem Cell Therapy Mitigates Scleroderma Fibrosis via Modulation of Mitochondrial Autophagy and Gut Metabolism

Advanced Science, EarlyView.
This study established an RT‐MSCs‐based therapeutic approach for scleroderma in mice. RT‐MSCs attenuated fibrosis by regulating mitochondrial autophagy and restored gut microbiota homeostasis. Metabolomic analyses confirmed recovery of key metabolites, and RT‐MSCs demonstrated favorable lesion targeting and safety profiles.
Xue Xia, Chenfei Kong, Xiaoming Zhao, Naixu Shi, Jinlan Jiang, Ping Li   +5 more
wiley   +1 more source

Lysosomes convene to keep the synapse clean

, 2017
In neurons, lysosomes regulate α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor levels at the plasma membrane, although their presence at distal dendrites is controversial. In this issue, Goo et al. (2017. J. Cell Biol.
Natalia L. Kononenko
core   +1 more source

Highly Active Cu14 Cluster Precisely Activates Autophagy Inhibitor to Amplify Cuproptosis Immunotherapy

Advanced Science, EarlyView.
An atomically precise Cu14 cluster‐mediated bond scission reaction pioneers the amplification of the antitumor immune response via synergetic cuproptosis‐associated immunogenic cell death induction and in situ autophagy blockade. ABSTRACT Transition metal‐mediated cleavage mechanisms have emerged as an effective means to mitigate the off‐target ...
Qiu‐Xu Zang, Wei‐Tong Chen, Yu‐Ying Shen, Zhao‐Yang Wang, Kai Li, Xueli Zhao, Yanjuan Sang, Xiaoyuan Chen, Shuang‐Quan Zang   +8 more
wiley   +1 more source

Gemella morbillorum Promotes Colorectal Carcinogenesis: LPBDCP‐Mediated Invasion Activates Ras Signaling and Destabilizes p53

Advanced Science, EarlyView.
ABSTRACT Gut microbiota dysbiosis promotes colorectal cancer (CRC) tumorigenesis. A global fecal metagenomic analysis identified Gemella morbillorum as a key contributor to the CRC‐associated microbiota. Fluorescence in situ hybridization revealed that Gemella morbillorum is enriched in CRC tumor tissues compared to adjacent normal tissues.
Zhen Wang, Jia Zhang, Haojie Lu, Jingjing Ni, Shuaishuai Yang, Yuting Shi, Shuo Zhang, Pei Zhang, Li Liu   +8 more
wiley   +1 more source

Mitotic partitioning of endosomes and lysosomes

, 2001
Background: Some of the mechanisms underlying cell division and partitioning of the cellular components into the daughter cells are well known. Within the endomembrane system, there is a general cessation of membrane traffic, including endocytosis and ...
Widerberg, Jannicke, Jannicke Widerberg, Bakke, Oddmund, Oddmund Bakke, Nordeng, Tommy W., Tommy W. Nordeng, Bergeland, Trygve, Trygve Bergeland   +7 more
core   +1 more source

Editorial: Organelles Relationships and Interactions: A Cancer Perspective

Frontiers in Cell and Developmental Biology, 2021
Simone Patergnani, Saverio Marchi, Benjamin Delprat, Mariusz R. Wieckowski   +3 more
doaj   +1 more source