Results 31 to 40 of about 72,526 (223)

Molecular mechanisms of cell–cell spread of intracellular bacterial pathogens [PDF]

Open Biology, 2013
Several bacterial pathogens, including Listeria monocytogenes, Shigella flexneri and Rickettsia spp., have evolved mechanisms to actively spread within human tissues.
Keith Ireton
doaj   +1 more source

Bile Culture in Patients Undergoing Cholecystectomy: A Cross-sectional Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Due to the blockade of gallstones, the hepatobiliary system, especially the gall bladder, can undergo chemical inflammation called cholecystitis. It is mostly complicated by the invasion of gut bacteria.
Gowtham Ganesan, S Karthikeyan, Jesu Pencilin, Sasikumar Pattabi   +3 more
doaj   +1 more source

Detection of 5 kinds of common foodborne pathogens by GeXP multiplex polymerase chain reaction

Zhongguo shipin weisheng zazhi, 2020
Objective To establish a new and rapid GeXP (GenomeLabTM eXpress Profiling) based multiplex polymerase chain reaction (PCR) assay for the detection of five common foodborne pathogens. Methods Nucleotide sequences of specific gene (invA, rfbE, PfrA, IpaH,
Mengjie YANG, Jia REN, Yang LI, Xuejun MA   +3 more
doaj   +1 more source

Epidemiologic and etiologic characteristics of foodborne diseases active surveillance in Baiyin City, 2016-2018

Zhongguo shipin weisheng zazhi, 2020
Objective To study the epidemiologic and etiologic characteristics of Salmonella, Shigella, Vibrio parahemolyticus, diarrheagenic Escherichia coli (DEC) from foodborne diarrhea patients in Baiyin.
Meiji LI, Xiaomei ZHANG, Lihong QIANG, Anming CHEN, Jinghui ZHANG, Yanbo WANG, Xusheng LU, Wenxuan QIU   +7 more
doaj   +1 more source

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

FEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Functional antibodies as immunological endpoints to evaluate protective immunity against Shigella

Human Vaccines & Immunotherapeutics, 2020
The development, clinical advancement and licensure of vaccines, and monitoring of vaccine effectiveness could be expedited and simplified by the ability to measure immunological endpoints that can predict a favorable clinical outcome.
Esther Ndungo, Marcela F. Pasetti
doaj   +1 more source

Nanocellulose Alleviates Intrahepatic Cholestasis of Pregnancy via Gut Microbiota‐Mediated Bile Acid Homeostasis

Advanced Science, EarlyView.
Nanocellulose, derived from microcrystalline cellulose (MCC) through sulfuric acid hydrolysis or mechanical grinding to produce CNC or CNF, was tested in a rat ICP model. Particularly, CNF improved gut microbiota composition, reduced secondary bile acid metabolism, and restored bile acid homeostasis through modulation of the gut–liver axis.
Muhua Yu, Hongjie Dai, Xiaocui Zhong, Qibin Li, Hui Yuan, Yang Yang, Daiyong Huang, Lei Zhang, Rui Ran, Tian He, Yuanzhi Huang, Silas Villas‐Boas, Sergey Tumanov, Richard D. Cannon, Boris Novakovic, Richard Saffery, Yuhao Zhang, Xiaojing Dong, Ting‐Li Han   +18 more
wiley   +1 more source

Isolation and identification of shigella from children in Kirkuk city and the studying some of the virulence characters invitro [PDF]

Kirkuk Journal of Science, 2015
The study included the isolation and identification of Shigella species from stool and rectal swabs of children less than 13 years suffering acute and bloody diarrhea attended Azadi General and children’s hospital in Kirkuk city, using cultural tests on ...
Sarah S. Ghareeb, Hager A. Shareef
doaj   +1 more source

Multi‐Targeting Carnosic Acid Kills Drug‐Resistant Helicobacter pylori With Narrow‐Spectrum Activity

Advanced Science, EarlyView.
Carnosic acid selectively eradicates drug‐resistant Helicobacter pylori through a multi‐targeted mechanism involving urease inhibition, membrane disruption, and biofilm eradication. It exhibits no detectable resistance, potent in vivo efficacy, and minimal impact on gut microbiota, positioning it as a promising narrow‐spectrum lead compound against ...
Yuefan Bai, Hongming Huang, Xudong Hang, Shanwei Hu, Qian Tong, Jingchen Xu, Jia Jia, Hongkai Bi   +7 more
wiley   +1 more source

Anti‐inflammatory and osteogenic effects of transcutaneous electrical nerve stimulation in knee osteoarthritis rats via the regulation of the intestinal microbiota

Animal Models and Experimental Medicine, EarlyView.
Transcutaneous electrical nerve stimulation (TENS) improved knee osteoarthritis (KOA) in rats by regulating interleukin‐1β (IL‐1β), IL‐6, and IL‐8 expressions and the bone morphogenetic protein 2 (BMP‐2)/transforming growth factor β (TGF‐β) signaling pathway.
Yan Sun, Tong Ma, Ran Chen, Lan Shen, Xun Tang, Zhiqiang Shen, Hongbin Zhao   +6 more
wiley   +1 more source