Results 81 to 90 of about 69,365 (334)

ROS Activated NETosis of Bone Marrow CD55+ Intermediate Mature Neutrophils Through HIF1α‐PADI4 Pathway to Initiate Bone Aging

Advanced Science, EarlyView.
In this study, we find CD55+ neutrophils show activated NETosis within bone marrow, induce BMSC senescence and osteogenesis inhibition, finally leading to bone aging initiation. Mechanistically, ROS synergizes with the CD55‐driven HIF1α‐PADI4 pathway to promote NETosis.
Yutong Guo, Shengjie Cui, Xi Wen, Yidi Wang, Ben Wu, Yixiang Wang, Yan Gu   +6 more
wiley   +1 more source

Role of mitochondrial raft-like microdomains in the regulation of cell apoptosis [PDF]

, 2015
Lipid rafts are envisaged as lateral assemblies of specific lipids and proteins that dissociate and associate rapidly and form functional clusters in cell membranes.
A Al-Saif, A Bertoni, A Cossarizza, A Ferri, A Israelson, A Raturi, A Valencia, A Valencia, AA Rowland, AE Rusinol, AL Nishimura, AL Wozniak, Alberto Ferri, AM Giammarioli, AO Hueber, B Kornmann, C Barbat, C Brooks, C Dall’Armi, C Frezza, C Gajate, C Garcia-Ruiz, C Garcia-Ruiz, C Martel, C Steinmann, C Vande Velde, CB Pickett, CD Austin, CH Chou, CL Schengrund, D Naon, D Scheel-Toellner, D Scheel-Toellner, DF Legler, DF Suen, DT Browman, E Bossy-Wetzel, E Lai, E Szegezdi, EM Lynes, EM Lynes, F Korobova, F Mollinedo, G Csordas, G Szabadkai, GC Shore, GM Cereghetti, H Grassmè, H Yano, I Annunziata, I Poggiolini, J Faitova, J Katz, J Stiban, JC Martinou, JC Wanson, JE Vance, JL Herrera, JR Friedman, JT Vollrath, K Banki, K Simons, K Simons, KF Ferri, KR Pitts, L Ciarlo, L Ciarlo, L Dupuis, L Scorrano, LA Lewis, M Cozzolino, M Cozzolino, M Degli Esposti, M Degli Esposti, M Fujimoto, M Hamasaki, M Hamasaki, M Karbowski, M Lutter, M Satoh, M Sorice, M Sorice, M Sorice, M Sorice, M Sorice, M Vey, Maria Grasso, Maurizio Sorice, ME Soriano, MG Martín, MM Young, MR Rippo, MT Dimanche-Boitre, N Myhill, N Naslavsky, N Zurgil, NT Watt, OM Brito de, OM Brito de, P Matarrese, P Matarrese, P Matarrese, P Pizzo, P Pizzo, P Pizzo, PA Parone, PJ Meier, R Rizzuto, R Rizzuto, R Sano, R Stoica, RG Burns, RM Siegel, Roberta Misasi, S Ayala-Peña, S Cipolat, S Eda, S Hoppins, S Montessuit, S Orrenius, S Ouasti, S Sonnino, SB Prusiner, SW Ahn, SY Gilady, T Garofalo, T Garofalo, T Gutierrez, T Hayashi, T Hayashi, T Hayashi, T Hayashi, T Kuwana, T Simmen, T Simmen, Tina Garofalo, UP Shirendeb, V Lallemand-Breitenbach, V Mattei, V Mattei, V Mattei, Valeria Manganelli, Vincenzo Mattei, W Hu, W Malorni, W Song, W Song, X Guo, Y Higuchi, Y Yoon, Y Zhang, YJ Lee, Z Sui, Z Wieslaw   +153 more
core   +1 more source

Candida albicans Targets a Lipid Raft/Dectin-1 Platform to Enter Human Monocytes and Induce Antigen Specific T Cell Responses. [PDF]

PLoS ONE, 2015
Several pathogens have been described to enter host cells via cholesterol-enriched membrane lipid raft microdomains. We found that disruption of lipid rafts by the cholesterol-extracting agent methyl-β-cyclodextrin or by the cholesterol-binding ...
Valeria de Turris, Raffaela Teloni, Paola Chiani, Carla Bromuro, Sabrina Mariotti, Manuela Pardini, Roberto Nisini, Antonella Torosantucci, Maria Cristina Gagliardi   +8 more
doaj   +1 more source

Nanoscale Mapping of the Subcellular Glycosylation Landscape

Advanced Science, EarlyView.
Using multiplexed super‐resolution imaging with fluorophore‐labeled lectins, this study reports intracellular glycosylation at the nanoscale across organelles and synaptic specializations. Extending glycan analysis beyond the cell surface, Glyco‐STORM reveals distinct glycosylation nanodomains in the ER, Golgi, lysosomes, and synaptic sites.
Helene Gregoria Schroeter, Steffen Sass, Mike Heilemann, Thomas Kuner, Maja Klevanski   +4 more
wiley   +1 more source

Non-equilibrium raft-like membrane domains under continuous recycling

, 2005
We present a model for the kinetics of spontaneous membrane domain (raft) assembly that includes the effect of membrane recycling ubiquitous in living cells.
A. Filippov, C. Dietrich, I. P. Sugar, L. A. Gheber, M. Seul, M. S. Turner, Matthew S. Turner, Nicholas D. Socci, P. G. Saffman, Pierre Sens, S. L. Veatch   +10 more
core   +1 more source

Role of lipid rafts and GM1 in the segregation and processing of prion protein.

PLoS ONE, 2014
The prion protein (PrPC) is highly expressed within the nervous system. Similar to other GPI-anchored proteins, PrPC is found in lipid rafts, membrane domains enriched in cholesterol and sphingolipids.
Laura Botto, Diana Cunati, Silvia Coco, Silvia Sesana, Alessandra Bulbarelli, Emiliano Biasini, Laura Colombo, Alessandro Negro, Roberto Chiesa, Massimo Masserini, Paola Palestini   +10 more
doaj   +1 more source

Tailoring Vascular‐Immune Homeostasis via Manganese‐DNA Complex‐Armed Immunogenic Extracellular Vesicles for Pancreatic Cancer Immunotherapy

Advanced Science, EarlyView.
This study demonstrates that Mn2⁺–tumor DNA complexes encapsulated in dendritic cell (DC)– derived immunogenic extracellular vesicles (EVDC@Mn‐DNA) act as a DC‐specific cGAS– STING activator. EVDC@Mn‐DNA treatment enhances intratumoral DC activation, improves tumor vascular function, promotes CD8⁺ T cell activity, and suppresses pancreatic tumor growth,
Xue Jiang, Lihuan Shang, Xiaochun Chen, Xiangzhan Kong, Xiaojuan Wang, Linjia Jiang, Huiying Zhao, Yafeng Zhu, Cheng Huang, Shiyi Deng, Rui Zhang, Minghui Wang, Haoming Lin, Ping‐Pui Wong   +13 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

A sensitive S-Trap-based approach to the analysis of T cell lipid raft proteome

Journal of Lipid Research, 2020
The analysis of T cell lipid raft proteome is challenging due to the highly dynamic nature of rafts and the hydrophobic character of raft-resident proteins.
Cerina Chhuon, Shao-Yu Zhang, Vincent Jung, Daniel Lewandowski, Joanna Lipecka, André Pawlak, Dil Sahali, Mario Ollero, Ida Chiara Guerrera   +8 more
doaj   +1 more source