Results 101 to 110 of about 50,525 (261)

Genome‐Wide Analysis of DtxR and HrrA Regulons Reveals Novel Targets and a High Level of Interconnectivity Between Iron and Heme Regulatory Networks in Corynebacterium glutamicum

Molecular Microbiology, Volume 124, Issue 2, Page 115-130, August 2025.
Iron is essential for life, yet excessive levels can quickly lead to cellular damage via oxidative stress, underscoring the need for global regulators of iron and heme homeostasis. In this study, we present a genome‐wide analysis of the binding patterns of DtxR and HrrA in Corynebacterium glutamicum . Our findings highlight the interconnected nature of
Aileen Krüger, Ulrike Weber, Julia Frunzke   +2 more
wiley   +1 more source

Diphtheria diagnostic capacity in the Western Pacific Region

Western Pacific Surveillance and Response, 2019
Diphtheria is an acute infectious disease affecting the upper respiratory tract and occasionally the skin and is caused by the action of diphtheria toxin produced by Corynebacterium diphtheriae, Corynebacterium ulcerans and Corynebacterium ...
Santosh Gurung, Amy Trindall, Lucy Reeve, Adroulla Efstratiou, Varja Grabovac   +4 more
doaj   +1 more source

Whole genome sequencing suggests transmission of Corynebacterium diphtheriae-caused cutaneous diphtheria in two siblings, Germany, 2018

Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2019
In September 2018, a child who had returned from Somalia to Germany presented with cutaneous diphtheria by toxigenic Corynebacterium diphtheriae biovar mitis. The child’s sibling had superinfected insect bites harbouring also toxigenic C.
A. Berger, A. Dangel, T. Schober, Birgit Schmidbauer, R. Konrad, D. Marosevic, S. Schubert, S. Hörmansdorfer, N. Ackermann, J. Hübner, A. Sing   +10 more
semanticscholar   +1 more source

Trends in resource utilization for new‐onset psychosis hospitalizations at children's hospitals

Journal of Hospital Medicine, Volume 20, Issue 7, Page 710-726, July 2025.
Abstract Background Children with new‐onset psychosis often require hospitalization for medical evaluation. Objectives The goal of this study was to assess variations in the management of children with new‐onset psychosis and characterize trends in resource utilization.
Ankita Gupta, Matt Hall, Benjamin Masserano, Averi Wilson, Katherine Johnson, Clifford Chen, Lasya Challa, Harita Katragadda, Vineeta Mittal   +8 more
wiley   +1 more source

Exudative Pharyngitis Possibly Due to Corynebacterium pseudodiphtheriticum, a New Challenge in The Differential Diagnosis of Diphtheria

Emerging Infectious Diseases, 1997
Corynebacterium pseudodiphtheriticum has rarely been reported to cause disease in humans, despite its common presence in the flora of the upper respiratory tract.
Hector S. Izurieta, Peter M. Strebel, Thomas Youngblood, Dannie G. Hollis, Tanja Popovic   +4 more
doaj   +1 more source

Diphtheria-like Diseases, Penyakit Zoonosis Sejenis Difteri yang Disebabkan oleh Corynebacterium Ulcerans yang Harus Diwaspadai [PDF]

, 2014
Corynebacterium ulcerans merupakan bakteri penyebab zoonosis yang umumnya ditemukan pada binatang peliharaan atau ternak. Pada beberapa kasus dapat ditemukan pada manusia walaupun jarang dengan gejala yang ditimbulkan menunjukkan kemiripan dengan ...
P, R. H. (Rudi), Sariadji, K. (Kambang), Sunarno, S. (Sunarno)   +2 more
core  

Taxonomic status of Corynebacterium diphtheriae biovar Belfanti and proposal of Corynebacterium belfantii sp. nov.

International Journal of Systematic and Evolutionary Microbiology, 2018
Clinical isolates belonging to Corynebacterium diphtheriae biovar Belfanti were characterized by genomic sequencing and biochemical and chemotaxonomic analyses.
Melody Dazas, E. Badell, A. Carmi-Leroy, A. Criscuolo, S. Brisse   +4 more
semanticscholar   +1 more source

Methionine sulfoxide reductase B from Corynebacterium diphtheriae catalyzes sulfoxide reduction via an intramolecular disulfide cascade

Journal of Biological Chemistry, 2020
Corynebacterium diphtheriae is a human pathogen that causes diphtheria. In response to immune system-induced oxidative stress, C. diphtheriae expresses antioxidant enzymes, among which are methionine sulfoxide reductase (Msr) enzymes, which are critical ...
M. Tossounian, Anh-Co Khanh Truong, L. Buts, K. Wahni, Álvaro Mourenza, M. Leermakers, D. Vertommen, L. M. Mateos, A. Volkov, J. Messens   +9 more
semanticscholar   +1 more source

Elucidating the Mechanism of Temporal Adaptation to Hydrogen Peroxide‐Induced Oxidative Stress in Corynebacterium glutamicum

Microbial Biotechnology, Volume 18, Issue 6, June 2025.
In this study, RNA‐seq was employed to investigate the temporal transcriptional response of C. glutamicum ATCC 13032 to external H2O2 at 720 mM (2.45% w/w). The results reveal significant changes in gene expression across multiple pathways, including peroxide scavenging, central metabolism, sulphur and iron metabolism, amino acid biosynthesis, and DNA ...
Chang Yu, Wenjing Hu, Xiaoyu Li, Yu Lei, Dandan Gao, Meng Wang, Ping Zheng, Yan Zhu, Jibin Sun   +8 more
wiley   +1 more source

Corynebacterium diphtheriae infection as a dermatological problem – case report and review of the literature

Przegląd Dermatologiczny, 2019
We report the case of a 36-year-old male patient with alcohol dependence syndrome who was admitted to the Dermatology Unit with erythroderma of unknown aetiology persisting for approximately 2 years. A considerable degree of deformity and ulceration were
Paulina Cieplewicz, Marta Szymoniak-Lipska, Magdalena Jałowska, Adriana Polańska, Monika Bowszyc-Dmochowska, Hanna Tomczak, Ryszard Żaba, Zygmunt Adamski   +7 more
doaj   +1 more source