Results 41 to 50 of about 228,793 (115)

Loss of LpqM proteins in Mycobacterium abscessus is associated with impaired intramacrophage survival

Microbiology Spectrum
Mycobacterium abscessus, an emerging pathogen responsible for severe pulmonary infections in cystic fibrosis patients, displays either a smooth (S) or a rough (R) morphotype. Infections with M.
Yves-Marie Boudehen, Wassim Daher, Françoise Roquet-Baneres, Laurent Kremer   +3 more
doaj   +1 more source

Metagenomic next-generation sequencing of nasopharyngeal microbiota in COVID-19 patients with different disease severities

Microbiology Spectrum
Throughout the COVID-19 pandemic, extensive research has been conducted on SARS-COV-2 to elucidate its genome, prognosis, and possible treatments. However, few looked at the microbial markers that could be explored in infected patients and that could ...
Waleed Aljabr, Iman Dandachi, Basma Abbas, Alaa Karkashan, Ahod Al-Amari, Dayel AlShahrani   +5 more
doaj   +1 more source

DHFR Inhibitors Display a Pleiotropic Anti-viral Activity Against SARS-CoV-2: Insights Into the Mechanisms of Action [PDF]

Viruses, 2023
Iaconis D, Caccuri F, Manelfi C, Talarico C, Bugatti A, Filippini F, Zani A, Novelli R, Kuzikov M, Ellinger B, Gribbon P, Riecken K, Esposito F, Corona A, Tramontano E, Beccari AR, Caruso A, Allegretti M.   +17 more
europepmc   +2 more sources

Planktonic eukaryotes in the Chesapeake Bay: contrasting responses of abundant and rare taxa to estuarine gradients

Microbiology Spectrum
Phytoplankton are important drivers of aquatic ecosystem function and environmental health. Their community compositions and distributions are directly impacted by environmental processes and human activities, including in the largest estuary in North ...
Hualong Wang, Feilong Liu, Min Wang, Yvan Bettarel, Yoanna Eissler, Feng Chen, Jinjun Kan   +6 more
doaj   +1 more source

Antibiotic resistance begets more resistance: chromosomal resistance mutations mitigate fitness costs conferred by multi-resistant clinical plasmids

Microbiology Spectrum
Plasmids are the primary vectors of horizontal transfer of antibiotic resistance genes among bacteria. Previous studies have shown that the spread and maintenance of plasmids among bacterial populations depend on the genetic makeup of both the plasmid ...
Ramith R. Nair, Dan I. Andersson, Omar M. Warsi   +2 more
doaj   +1 more source

Isolation and pathogenicity comparison of two novel natural recombinant porcine reproductive and respiratory syndrome viruses with different recombination patterns in Southwest China

Microbiology Spectrum
Porcine reproductive and respiratory syndrome virus (PRRSV) causes significant economic losses in the swine industry. Frequent mutations and recombinations account for PRRSV immune evasion and the emergence of novel strains.
Bingzhou Huang, Lishuang Deng, Tong Xu, Zhijie Jian, Siyuan Lai, Yanru Ai, Zhiwen Xu, Ling Zhu   +7 more
doaj   +1 more source

Применение микрочипов для идентификации происхождения генов вирусов гриппа диких птиц

Microbiology Independent Research Journal, 2017
В черте города Москвы из фекалий диких водоплавающих птиц изолировали 42 штамма вируса гриппа птиц и проанализировали их на микрочипах «Биогрипп», которые содержат 176 зондов к различным участкам генома вирусов гриппа.
Р. Н. Гейдаров, Н. Ф. Ломакина, Е. Ю. Боравлева, И.С. Холодилов, А. С. Гамбарян, В. М. Михайлович, Е. Е. Фесенко   +6 more
doaj   +1 more source

LncRNA-HGBC stabilized by HuR promotes gallbladder cancer progression by regulating miR-502-3p/SET/AKT axis

Molecular Cancer, 2019
Long non-coding RNAs (lncRNAs) are essential factors that regulate tumor development and metastasis via diverse molecular mechanisms in a broad type of cancers.
Yun-ping Hu, Yun-peng Jin, Xiang-song Wu, Yang Yang, Yong-sheng Li, Huai-feng Li, Shan-shan Xiang, Xiao-ling Song, Lin Jiang, Yijian Zhang, Wen Huang, Shi-li Chen, Fatao Liu, Chen Chen, Qin Zhu, Hong-zhuan Chen, R. Shao, Ying-bin Liu   +17 more
semanticscholar   +1 more source

Genetic and chemical control of tuberculostearic acid production in Mycobacterium avium subspecies paratuberculosis

Microbiology Spectrum
Tuberculostearic acid (TBSA) is a fatty acid unique to mycobacteria and some corynebacteria and has been studied due to its diagnostic value, biofuel properties, and role in membrane dynamics.
John P. Bannantine, Shannon C. Duffy, María A. Colombatti Olivieri, Marcel A. Behr, Franck Biet, Neil P. J. Price   +5 more
doaj   +1 more source

Diverse winter communities and biogeochemical cycling potential in the under-ice microbial plankton of a subarctic river-to-sea continuum

Microbiology Spectrum
Winter conditions greatly alter the limnological properties of lotic ecosystems and the availability of nutrients, carbon, and energy resources for microbial processes.
Marie-Amélie Blais, Warwick F. Vincent, Adrien Vigneron, Aurélie Labarre, Alex Matveev, Lígia Fonseca Coelho, Connie Lovejoy   +6 more
doaj   +1 more source