Results 141 to 150 of about 118,072 (257)

A Gas Chromatography‐Based Workflow Leads to the Detection of Hydrogenase Activity in Native Bacteria

ChemBioChem, Volume 27, Issue 19, 14 October 2026.
A standardized gas chromatography–based workflow enables direct functional screening of hydrogenase activity in crude membrane and lysate fractions from native bacteria. Without purification or heterologous expression, hydrogen oxidation is detected across phylogenetically diverse organisms, highlighting the value of activity‐based screening for ...
Marius Stoeckle, Kersten S. Rabe, Christof M. Niemeyer   +2 more
wiley   +1 more source

TagR, a newly identified member of the MarR family of transcriptional regulators, represses the NRPS operon in <i>Klebsiella oxytoca</i>. [PDF]

Microbiol Spectr
Perez C, López-Luis MA, Jiménez-Sánchez CJ, Hernández-Pompa FI, Rodríguez-Valverde D, Rivera-Gutiérrez S, Rosales-Reyes R, Chimal-Cázares F, Soria-Bustos J, Yañez-Santos JA, Cedillo ML, De la Cruz MA, Fox JG, Ares MA.   +13 more
europepmc   +1 more source

<i>In silico</i> and experimental assessment of the 16S-ITS-23S operon as a genetic marker for high-resolution bacterial species identification. [PDF]

Microb Genom
Yamakawa AC, Davies M, Gweon HS.
europepmc   +1 more source

Direct bacterial transcript visualization illuminates spatiotemporal environmental adaptation of <i>Mycobacterium tuberculosis</i> in the lung. [PDF]

Sci Adv
Lawrence AE, Tan S.
europepmc   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

FEBS Letters, Volume 600, Issue 19, Page 2947-2960, October 2026.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee, Junho Jeong, Chae Yeong Lee, Hyunjoon Cho, Man Hwan Oh, Je Chul Lee, Jee‐Young Lee, Yangmee Kim   +7 more
wiley   +1 more source

Transcriptional Profiling of Hypo- and Hypervirulent Mycobacterium tuberculosis Isolates Characterised by Differential Expression of the Moa3 Operon. [PDF]

Curr Microbiol
Ambler JM, Potgieter MG, Klopper M, Grobbelaar M, De Vos M, Sampson S, Mark Warren R, Blackburn J, Mulder N.   +8 more
europepmc   +1 more source

Bacterial Diseases in Farmed Nile Tilapia (Oreochromis niloticus): A Review of Pathogenesis, Immune Responses and Recent Advances in Diagnostics and Management

Aquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
Pathogenesis of bacterial diseases in Nile tilapia and anti‐bacterial mechanisms. ABSTRACT Nile tilapia (Oreochromis niloticus) is among the most widely farmed fish globally that plays a major role in ensuring food security in many low‐ and middle‐income countries.
Catherine Agoe, John Walakira, Gerald Kwikiriza, Nasser Kasozi, Ivan Abaho, Manuel Curto, Paul Meulenbroek, Harald Meimberg, Peter Akoll   +8 more
wiley   +1 more source

A regulator of amino acid catabolism controls Acinetobacter baumannii gut colonization. [PDF]

Nat Commun
Geary JH, Ren X, Bansah DA, Pham NTT, Acosta IC, Camilleri JM, Kigongo BM, Winkelman JD, Alonzo F, Henke MT, Palmer LD.   +10 more
europepmc   +1 more source

A Spontaneous Mutation in tfoX Impairs Bioluminescence in Photobacterium kishitanii ANT-2200. [PDF]

Mol Microbiol
A frameshift mutation in tfoX generates a truncated regulator associated with reduced lux–rib expression and low luminescence. Complementation with wild‐type tfoX restores transcription and light production, supporting a role for TfoX in regulating bioluminescence independently of quorum sensing.
Le Cam Ligier C, Simon G, Berthelier C, Valette C, Lefeuvre E, Garel M, Casalot L.   +6 more
europepmc   +2 more sources

Harnessing Large Language Models to Advance Microbiome Research: From Sequence Analysis to Clinical Applications

Advanced Intelligent Discovery, Volume 2, Issue 5, October 2026.
Large language models are transforming microbiome research by enabling advanced sequence profiling, functional prediction, and association mining across complex datasets. They automate microbial classification and disease‐state recognition, improving cross‐study integration and clinical diagnostics.
Jieqi Xing, He Wang, Yangyang Sun, Xiaoquan Su, Shunyao Wu   +4 more
wiley   +1 more source