Results 81 to 90 of about 75,080 (297)

Towards Atomic Force Microscopy and Mass Spectrometry to visualize and identify lipid rafts in Plasmodesmata

Frontiers in Plant Science, 2014
Plant cell-to-cell communication is mediated by nanopores called plasmodesmata (PDs) which are complex structures comprising plasma membrane (PM), highly packed endoplasmic reticulum and numerous membrane proteins.
Pamela Alejandra Naulin, Natalia eAlveal, Nelson Patricio Barrera   +2 more
doaj   +1 more source

Super‐Enhancer‐Driven SOX4/SMAD3 Mediate Membrane Remodeling by Regulating Phospholipid Metabolism to Accelerate Leukemia Progression

Advanced Science, EarlyView.
Chronic myeloid leukemia blast phase (CML‐BP) poses a severe therapeutic challenge. This study reveals that the super‐enhancer‐driven transcription factors SOX4 and SMAD3 form a cooperative axis critical for disease progression. They co‐activate the oncogenic kinase AXL and promote phospholipid remodeling via LPCAT1 to facilitate its signaling ...
Enzhe Lou, Peilong Lai, Guanjie Peng, Bo Lu, Lizhen Jiang, Xinyue Li, Jinghong Chen, Ladi Mo, Qiong Mao, Haichuan Zhang, Jinxin Fang, Yi Meng, Aochu Liu, Yingyin Gao, Andong Huang, Wenhui Lin, Shiwen Hu, Zerong Guan, Xiaolan Ye, Zhenguo Liu, Liling Jiang, Yueyuan Zheng, Xianping Shi   +22 more
wiley   +1 more source

Virus Infection and Lipid Rafts

Biological and Pharmaceutical Bulletin, 2006
Virus entry, assembly, and budding are important processes in the replication cycle of a virus. Viruses are dependent on host living cells for their replication. Viruses use the proliferative mechanism of host cells for replication of viral components.
Takashi, Suzuki, Yasuo, Suzuki
openaire   +3 more sources

Lipid raft heterogeneity: an enigma [PDF]

Journal of Neurochemistry, 2007
AbstractGlycosphingolipids (GSLs) and glycoproteins are ubiquitous components of mammalian cell membranes. GSLs are especially enriched in the nervous system and significantly contribute to membrane organization and a variety of cellular functions. Current body of evidence suggests that GSLs along with cholesterol are enriched in discrete membrane ...
Sudha, Mishra, Preeti G, Joshi
openaire   +2 more sources

Computation of a Theoretical Membrane Phase Diagram, and the Role of Phase in Lipid Raft-Mediated Protein Organization

, 2018
Lipid phase heterogeneity in the plasma membrane is thought to be crucial for many aspects of cell signaling, but the physical basis of participating membrane domains such as "lipid rafts" remains controversial.
Baird, Barbara, Holowka, David, Mitra, Eshan D., Sethna, James P., Whitehead, Samuel C.   +4 more
core   +1 more source

NIR‐Activatable Domino Cascade Catalysis Nanozyme Reactor for Multi‐Mechanism Synergistic Immunotherapy in Bladder Cancer

Advanced Science, EarlyView.
This study presents an intravesical delivery strategy of ferroptosis‐ and immunity‐inducing nanozyme‐loaded thermoresponsive hydrogels (FMCC@PNH) for enhanced bladder cancer therapy. Abstract Current intravesical therapies for bladder cancer after resection are limited by poor tissue penetration, off‐target effects, and insufficient efficacy.
Yongnan Jiang, Qingling Zhang, Yuhan Zhang, Xinlu Yu, Bo Jia, Yulong Dong, Yalong Wu, Kelong Fan, Xinquan Gu, Lei Ji, Wei Jiang, Bin Liu   +11 more
wiley   +1 more source

Association of active γ-secretase complex with lipid rafts

Journal of Lipid Research, 2005
Cholesterol has been implicated in the pathogenesis of Alzheimer's disease (AD). Although the underlying mechanisms are not yet clear, several studies have provided evidence for the involvement of cholesterol-rich lipid rafts in the production of amyloid
Yasuomi Urano, Ikuo Hayashi, Noriko Isoo, Patrick C. Reid, Yoshikazu Shibasaki, Noriko Noguchi, Taisuke Tomita, Takeshi Iwatsubo, Takao Hamakubo, Tatsuhiko Kodama   +9 more
doaj   +1 more source

Engineered GM1 Intersects Between Mitochondrial and Synaptic Pathways to Ameliorate ALS Pathology

Advanced Science, EarlyView.
Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease driven by genetic and molecular disruptions affecting energy balance, protein homeostasis, and stress responses in nerve cells. Studies using human and rodent models identified convergent defects in mitochondria and synaptic function.
Federica Pilotto, Tristan Dellazizzo Toth, Silvano Bond, Alexander Schmitz, Rim Diab, Sara Y. Ngo Tenlep, Brian Mooney, Silvia Erni, Martina Schobesberger, Olivier Scheidegger, Camille Peitsch, Smita Saxena   +11 more
wiley   +1 more source

Lipid Rafts: Membrane Triage Centers [PDF]

Journal of Investigative Dermatology, 2006
Both biochemical and live cell imaging studies suggest the existence of lipid rafts, specialized membrane microdomains that promote interaction among signaling molecules. Although their composition is still poorly understood, these highly dynamic domains are enriched in cholesterol, sphingolipids, and particular groups of proteins.
Wang, Xiao-qi, Paller, Amy S.
openaire   +2 more sources

OCIAD2 Stabilizes Integrin β1 Signaling Through SNX17‐Mediated Endosomal Recycling to Lipid Rafts and Modulates Cisplatin Response in HNSCC

Advanced Science, EarlyView.
This study identifies OCIAD2 as a critical regulator of cisplatin resistance in HNSCC. Mechanistically, OCIAD2 stabilizes integrin β1 through a direct physical interaction and facilitates its SNX17‐dependent endosomal recycling to lipid raft microdomains. Targeting OCIAD2 disrupts integrin β1 trafficking and significantly enhances cisplatin sensitivity,
Li Cui, Shanshan Si, Min Ye, Pei Lin, Meiyan Zou, Yunfan Lin, Xu Chen, Bing Guo, Wenjuan Sun, Xinyuan Zhao   +9 more
wiley   +1 more source