Results 41 to 50 of about 640,235 (385)

Aqueous Extract of Descuraniae Semen Attenuates Lipopolysaccharide-Induced Inflammation and Apoptosis by Regulating the Proteasomal Degradation and IRE1α-Dependent Unfolded Protein Response in A549 Cells

Frontiers in Immunology, 2022
BackgroundLipopolysaccharide (LPS)-induced acute lung injury (ALI) induces endoplasmic reticulum stress, unfolded protein response (UPR), apoptosis, and inflammation.
Po-Chun Hsieh, Po-Chun Hsieh, Chung-Kan Peng, Guan-Ting Liu, Guan-Ting Liu, Chan-Yen Kuo, I-Shiang Tzeng, Ming-Chieh Wang, Chou-Chin Lan, Chou-Chin Lan, Chou-Chin Lan, Kun-Lun Huang, Kun-Lun Huang   +12 more
doaj   +1 more source

A colorimetric estimation of lipopolysaccharides

FEBS Letters, 1971
The lipopolysaccharides of Gram-negative bacteria are not confined to cell walls but may accumulate in culture fluids of cells grown under certain conditions [l-3] . Study of this accumulation has been aided by development of a calorimetric estimation for lipopolysaccharides which is specific, sensitive and technically simple in comparison with methods
J. Janda, Elizabeth Work
openaire   +3 more sources

Integrated dataset on acute phase protein response in chicken challenged with Escherichia coli lipopolysaccharide endotoxin [PDF]

, 2018
Data herein describe the quantitative changes in the plasma proteome in chickens challenged with lipopolysaccharide (LPS), a bacterial endotoxin known to stimulate the host innate immune system obtained by shotgun quantitative proteomic tandem mass tags ...
Bain, Maureen, Eckersall, Peter David, Guillemin, Nicolas, Horvatić, Anita, Kaab, Haider, Kuleš, Josipa, McKeegan, Dorothy, O'Reilly, Emily   +7 more
core   +2 more sources

Bacteroides vulgatus and Bacteroides dorei Reduce Gut Microbial Lipopolysaccharide Production and Inhibit Atherosclerosis

Circulation, 2018
Background: It is increasingly recognized that gut microbiota play a pivotal role in the development of atherosclerotic cardiovascular disease. Previously, we have reported that the abundance of genus Bacteroides is lower in patients with coronary artery
N. Yoshida, Takuo Emoto, T. Yamashita, Hikaru Watanabe, Tomohiro Hayashi, Tokiko Tabata, N. Hoshi, N. Hatano, Genki Ozawa, Naoto Sasaki, Taiji Mizoguchi, H. Z. Amin, Y. Hirota, W. Ogawa, Takuji Yamada, K. Hirata   +15 more
semanticscholar   +1 more source

Sulforaphane Protects Cells against Lipopolysaccharide-Stimulated Inflammation in Murine Macrophages

Antioxidants, 2019
Inflammation is an essential part for the general or innate immune defenses to defend against tissue damage and accelerate the curing process by providing protection against pathogens.
Ruheea Taskin Ruhee, Sihui Ma, Katsuhiko Suzuki   +2 more
doaj   +1 more source

Roles of Predicted Glycosyltransferases in the Biosynthesis of the Rhizobium etli CE3 O Antigen [PDF]

, 2013
The Rhizobium etli CE3 O antigen is a fixed-length heteropolymer. The genetic regions required for its synthesis have been identified, and the nucleotide sequences are known.
Noel, K. Dale, Ojeda, Kristylea J., Simonds, Laurie   +2 more
core   +2 more sources

Microglial Ultrastructure in the Hippocampus of a Lipopolysaccharide-Induced Sickness Mouse Model

Frontiers in Neuroscience, 2019
Sickness behavior is a set of behavioral changes induced by infections and mediated by pro-inflammatory cytokines. It is characterized by fatigue, decreased appetite and weight loss, changes in sleep patterns, cognitive functions, and lost interest in ...
Julie C. Savage, Julie C. Savage, Marie-Kim St-Pierre, Chin Wai Hui, Chin Wai Hui, Chin Wai Hui, Marie-Eve Tremblay, Marie-Eve Tremblay   +7 more
doaj   +1 more source

Time-Course of the Innate Immune Response of the Terrestrial Crustacean Porcellio scaber After Injection of a Single Dose of Lipopolysaccharide

Frontiers in Immunology, 2022
Invertebrates, including crustaceans, rely on cellular and humoral immune responses to protect against extrinsic and intrinsic factors that threaten their integrity.
Andraž Dolar, Anita Jemec Kokalj, Damjana Drobne   +2 more
doaj   +1 more source

A novel antibiotic class targeting the lipopolysaccharide transporter

Nature
Carbapenem-resistant Acinetobacter baumannii (CRAB) has emerged as a major global pathogen with limited treatment options1. No new antibiotic chemical class with activity against A. baumannii has reached patients in over 50 years1.
C. Zampaloni, Patrizio Mattei, Konrad Bleicher, Lotte Winther, Claudia Thäte, Christian Bucher, Jean-Michel Adam, Alexander Alanine, Kurt E Amrein, Vadim Baidin, Christoph Bieniossek, Caterina Bissantz, Franziska Boess, Carina Cantrill, Thomas Clairfeuille, Fabian Dey, Patrick Di Giorgio, Pauline du Castel, David Dylus, Pawel Dzygiel, Antonio Felici, F. García-Alcalde, A. Haldimann, Matthew Leipner, Semen A. Leyn, Séverine Louvel, Pauline Misson, A. Osterman, Karanbir S. Pahil, Sébastien Rigo, Adrian Schäublin, Sebastian Scharf, Petra Schmitz, Theodor Stoll, Andrej Trauner, S. Zoffmann, D. Kahne, John A T Young, Michael A Lobritz, Kenneth A Bradley   +39 more
semanticscholar   +1 more source

Toll-like Receptor-4 Mediates Lipopolysaccharide-induced Signal Transduction*

Journal of Biological Chemistry, 1999
TLR4 is a member of the recently identified Toll-like receptor family of proteins and has been putatively identified as Lps, the gene necessary for potent responses to lipopolysaccharide in mammals.
Jesse C. Chow, D. Young, D. Golenbock, W. Christ, F. Gusovsky   +4 more
semanticscholar   +1 more source