Results 31 to 40 of about 75,466 (278)

Increased lipid rafts and accelerated lipopolysaccharide-induced tumor necrosis factor-α secretion in Abca1-deficient macrophagess⃞

Journal of Lipid Research, 2007
Lipid rafts on the cell surface are believed to be very important as platforms for various cellular functions. The aim of this study was to know whether defective lipid efflux may influence lipid rafts on the cell surface and their related cellular ...
Masahiro Koseki, Ken-ichi Hirano, Daisaku Masuda, Chiaki Ikegami, Masaki Tanaka, Akemi Ota, Jose C. Sandoval, Yumiko Nakagawa-Toyama, Satoshi B. Sato, Toshihide Kobayashi, Yukiko Shimada, Yoshiko Ohno-Iwashita, Fumihiko Matsuura, Iichiro Shimomura, Shizuya Yamashita   +14 more
doaj   +1 more source

Biology of Lipid Rafts: Introduction to the Thematic Review Series

Journal of Lipid Research, 2020
Lipid rafts are organized plasma membrane microdomains, which provide a distinct level of regulation of cellular metabolism and response to extracellular stimuli, affecting a diverse range of physiologic and pathologic processes.
Dmitri Sviridov, Yury I. Miller
doaj   +1 more source

Glycosylphosphatidylinositols: More than just an anchor? [PDF]

, 2016
There is increasing interest in the role of glycosylphosphatidylinositol (GPI) anchors that attach some proteins to cell membranes. Far from being biologically inert, GPIs influence the targeting, intracellular trafficking and function of the attached ...
Bate, C, Nolan, W, Williams, A
core   +1 more source

The Important Role of Lipid Raft-Mediated Attachment in the Infection of Cultured Cells by Coronavirus Infectious Bronchitis Virus Beaudette Strain. [PDF]

PLoS ONE, 2017
Lipid raft is an important element for the cellular entry of some viruses, including coronavirus infectious bronchitis virus (IBV). However, the exact role of lipid rafts in the cellular membrane during the entry of IBV into host cells is still unknown ...
Huichen Guo, Mei Huang, Quan Yuan, Yanquan Wei, Yuan Gao, Lejiao Mao, Lingjun Gu, Yong Wah Tan, Yanxin Zhong, Dingxiang Liu, Shiqi Sun   +10 more
doaj   +1 more source

Lipid Rafts and Pseudotyping [PDF]

Journal of Virology, 2001
ABSTRACTSpecific interactions between envelope and core proteins govern the membrane assembly of most enveloped viruses. Despite this, mixed infections lead to pseudotyping, the association of the viral cores of one virus with the envelopes of another. How does this occur?
W F, Pickl, F X, Pimentel-Muiños, B, Seed   +2 more
openaire   +2 more sources

Phosphorylation of CLEC-2 is dependent on lipid rafts, actin polymerization,secondary mediators, and Rac [PDF]

, 2010
The C-type lectin-like receptor 2 (CLEC-2)activates platelets through Src and Syk tyrosine kinases via a single cytoplasmic YxxL motif known as a hem immunoreceptor tyrosine-based activation motif (hemITAM).Here, we demonstrate using sucrose gradient ...
Alice Y. Pollitt, Atkinson, Barrow, Beata Grygielska, Bertrand Leblond, Bodin, Bodin, Boggon, Christou, Colonna, Eble, Ezumi, Fuller, He, Hooley, Hughes, Huysamen, Johannes A. Eble, Kerrigan, Laurent Désiré, Lee, Locke, May, McCarty, Pestina, Piechulek, Pierce, Pleines, Quek, Sancho, Schacht, Shutes, Simons, Sobanov, Spalton, Steve P. Watson, Suzuki-Inoue, Suzuki-Inoue, Tolias, Walliser, Watson, Watson, Wonerow, Wonerow, Xu   +44 more
core   +1 more source

Hematopoiesis is regulated by cholesterol efflux pathways and lipid rafts: connections with cardiovascular diseases

Journal of Lipid Research, 2020
Lipid rafts are highly ordered regions of the plasma membrane that are enriched in cholesterol and sphingolipids and play important roles in many cells.
Pooranee K. Morgan, Longhou Fang, Graeme I. Lancaster, Andrew J. Murphy   +3 more
doaj   +1 more source

MARCH1 protects the lipid raft and tetraspanin web from MHCII proteotoxicity in dendritic cells [PDF]

, 2018
Dendritic cells (DCs) produce major histocompatibility complex II (MHCII) in large amounts to function as professional antigen presenting cells. Paradoxically, DCs also ubiquitinate and degrade MHCII in a constitutive manner.
Anderson, Anderson, Baravalle, Bartee, Berditchevski, Björkholm, Charrin, Charrin, Chen, Chyi-Song Hsieh, Corcoran, De Gassart, Giudicelli, Golshayan, Hanada, Haribhai, Heather Pua, Hiltbold, Hoffmann, Hsieh, Hsieh, Jaehak Oh, Jeoung-Sook Shin, Justin S.A. Perry, Kato, Klein, Kondoh, Kropshofer, Kurts, Lehner, Matsuki, Metz, Mottet, Nicole Irgens-Möller, Odintsova, Oh, Oh, Ohmura-Hoshino, Perry, Powrie, Roy, Sachl, Sala-Valdés, Satoshi Ishido, Sharom, Shin, Simons, Stritesky, Unternaehrer, van Niel, Veerapathran, Walseng, Yamaji, Yamazaki, Zimmerman   +54 more
core   +2 more sources

Lipid Raft Microdomains [PDF]

The Journal of Experimental Medicine, 2002
Spatiotemporal aspects of filovirus entry and release are poorly understood. Lipid rafts act as functional platforms for multiple cellular signaling and trafficking processes. Here, we report the compartmentalization of Ebola and Marburg viral proteins within lipid rafts during viral assembly and budding.
Sina Bavari, Catharine M. Bosio, Elizabeth Wiegand, Gordon Ruthel, Amy B. Will, Thomas W. Geisbert, Michael Hevey, Connie Schmaljohn, Alan Schmaljohn, M. Javad Aman   +9 more
openaire   +1 more source

Genotype-induced changes in biophysical properties of frontal cortex lipid raft from APP/PS1 transgenic mice

Frontiers in Physiology, 2012
Alterations in the lipid composition of lipid rafts have been demonstrated both in human brain and transgenic mouse models, and it has been postulated that aberrant lipid composition in lipid rafts is partly responsible for neuronal degeneration.
Mario L Diaz, Noemi eFabelo, Raquel eMarin   +2 more
doaj   +1 more source