Results 131 to 140 of about 196,311 (276)

RIPK3 dampens mitochondrial bioenergetics and lipid droplet dynamics in metabolic liver disease

Hepatology, EarlyView., 2022
RIPK3 dampens mitochondrial bioenergetics and lipid droplet dynamics in metabolic liver disease. Abstract Background and Aims Receptor‐interacting protein kinase 3 (RIPK3) mediates NAFLD progression, but its metabolic function is unclear. Here, we aimed to investigate the role of RIPK3 in modulating mitochondria function, coupled with lipid droplet (LD)
Marta B. Afonso, Tawhidul Islam, Julie Magusto, Ricardo Amorim, Véronique Lenoir, Rui F. Simões, José Teixeira, Liana C. Silva, Dominique Wendum, Isabelle Jéru, Corinne Vigouroux, Rui E. Castro, Paulo J. Oliveira, Carina Prip‐Buus, Vlad Ratziu, Jérémie Gautheron, Cecília M. P. Rodrigues   +16 more
wiley   +1 more source

A model for a partnership of lipid transfer proteins and scramblases in membrane expansion and organelle biogenesis. [PDF]

Proc Natl Acad Sci U S A, 2021
Ghanbarpour A, Valverde DP, Melia TJ, Reinisch KM.   +3 more
europepmc   +1 more source

Organelle biogenesis and intracellular lipid transport in eukaryotes

Microbiological Reviews, 1991
The inter- and intramembrane transport of phospholipids, sphingolipids, and sterols involves the most fundamental processes of membrane biogenesis. Identification of the mechanisms involved in these lipid transport reactions has lagged significantly behind that for intermembrane protein traffic until recently.
openaire   +2 more sources

Biogenesis 1.0

, 2016
<p>Docker Biogenesis is the junction of two softwares:</p> <p><strong><em>Biogenesis</em></strong> is an artificial life program that simulates the processes involved in the evolution of organisms.
Menegidio, FB, Menegidio, FB (5283721)
core   +1 more source

Prion‐Like Protein LENG8‐Mediated Nucleation Drives Stress Granule Assembly

Advanced Science, EarlyView.
LENG8 is a newly identified stress granule (SG) nucleator required for SG assembly. Following stress, nuclear LENG8 granules disassemble, allowing LENG8 to translocate into the cytoplasm and form independent nucleation foci. These foci fuse with canonical early G3BP1/TIA1 seeds via LENG8‐TIA1 binding to drive SG maturation.
Mingxing Zhang, Xin Wang, Yilan Teng, Zhicheng Wu, Jing Fan, Hongwen Zhu, Peng Dai   +6 more
wiley   +1 more source

Determinants in Nonstructural Protein 4A of Dengue Virus Required for RNA Replication and Replication Organelle Biogenesis. [PDF]

J Virol, 2021
Cortese M, Mulder K, Chatel-Chaix L, Scaturro P, Cerikan B, Plaszczyca A, Haselmann U, Bartenschlager M, Neufeldt CJ, Bartenschlager R.   +9 more
europepmc   +1 more source

An Unbiased Geometry‐Resolved Membrane Platform for Proteome‐Scale Discovery of Membrane Curvature Sensors

Advanced Science, EarlyView.
A novel geometry‐resolved membrane platform provides a seamlessly integrated pipeline for studying curvature‐sensing proteins. By linking shotgun proteomics with quantitative imaging, this approach enables both the unbiased discovery and rigorous validation of novel sensors across the entire curvature range—positive, negative, and zero.
Takumi Komikawa, Rikuto Kawakami, Kunanon Chattrairat, Tatsuya Niwa, Taiga Ajiri, Takao Yasui, Masayoshi Tanaka   +6 more
wiley   +1 more source

Lyssavirus Nucleoprotein Induces GPAT4‐Mediated CYB5R1 Depalmitoylation to Suppress Ferroptosis and Promote Viral Replication

Advanced Science, EarlyView.
Lipid metabolism plays a vital role in viral infections. Here, we reveal that the lyssavirus N protein regulates GPAT4 to induce lipid droplet biogenesis, restricting CYB5R1 palmitoylation and reducing ferroptosis susceptibility to ultimately promote viral replication.
Jianqing Zhao, Chuan Liang, Pingping Chen, Meixin Sun, Zhen F. Fu, Ling Zhao, Ming Zhou   +6 more
wiley   +1 more source

Organelle-Targeting Gold Nanorods for Macromolecular Profiling of Subcellular Organelles and Enhanced Cancer Cell Killing

, 2018
Subcellular organelles, for example, nucleus, mitochondria, and lysosome, are the vital organelles with responsibilities that maintain cell operation and metabolism.
Shuping Xu (461976), Yanting Shen (2829047), Lijia Liang (1654261), Chongyang Liang (1654264), Rong Deng (137189), Jing Zhang (23775), Shuqin Zhang (402675), Weiqing Xu (1279959), Huixin Qu (3043497), Dianshuai Huang (1654258)   +9 more
core   +1 more source

Microglial TSPAN4‐Dependent Migrasomes Promote Pathological Retinal Neovascularization via Immune‐Vascular Crosstalk

Advanced Science, EarlyView.
Combined high‐glucose and hypoxic stress switches microglia into a TSPAN4‐dependent migrasome‐producing state. These migrasomes deliver pro‐angiogenic signals to endothelial cells, activating HIF‐1α/VEGF signaling, disrupting vascular junctions, and fueling pathological neovascularization. This work uncovers migrasome‐mediated immune‐vascular crosstalk
Jingyi Xu, Jingfan Wang, Pengfei Ge, Qinyuan Gu, Hongying Li, Yuanyuan Fan, Haiyue Xie, Yangyang Lu, Yifan Lin, Xinjing Wu, Chengkun Wang, Ping Xie, Zizhong Hu   +12 more
wiley   +1 more source