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Staphylococcal pathogens, especially multidrug-resistant , are responsible for various clinical infections. Multilocus sequence type 630 (ST630) methicillin-resistant has been shown to have augmented pathogenicity in humans. In this announcement, we report the complete genome sequence of community-acquired methicillin-resistant strain RJ1267 of ST630.
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http://dx.doi.org/10.1128/MRA.00244-20 | DOI Listing |
JMIR Aging
September 2025
Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Background: Sarcopenia is associated with cardiovascular diseases (CVDs). However, whether changes in sarcopenia status affect CVD risk remains unclear. In addition, how indoor fuel use impacts the sarcopenia transition process is less well studied.
View Article and Find Full Text PDFAnn Am Thorac Soc
September 2025
University of California Los Angeles David Geffen School of Medicine, Medicine, Los Angeles, California, United States.
Rationale: Inflammation is central to chronic obstructive pulmonary disease (COPD) pathogenesis but incompletely represented in COPD prognostic models. Neutrophil to lymphocyte ratio (NLR) is a readily available inflammatory biomarker.
Objectives: To explore the associations of NLR with smoking status, clinical features of COPD, and future adverse outcomes.
Curr Biol
July 2025
Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China; Laboratory for Marine Ecology and Environmental Science, Qingdao Marine Science and Technology Center, Qingdao 266237, China. Electronic address: jinxianliu@gmail
Determination of evolutionary mechanisms underlying innovative traits is crucial for understanding the vast diversity of species and phenotypes. Given their respiratory physiologies, fishes are compelling subjects for evolutionary analysis of the hemoprotein-based oxygen-transport systems. Asian noodlefishes (Osmeriformes: Salangidae) and Antarctic icefishes (Notothenioidei: Channichthyidae) are examples of fish clades that generally do not express myoglobin or hemoglobin.
View Article and Find Full Text PDFJ Bacteriol
September 2025
Wadsworth Center, New York State Department of Health, Albany, New York, USA.
Prokaryotic genomes are gene-dense, so genes in the same orientation are often separated by short intergenic sequences or even overlap. Many mechanisms of regulation depend on open reading frames (ORFs) being spatially close to one another. Here, we describe one such mechanism, translational coupling, where translation of one gene promotes translation of a co-oriented neighboring gene.
View Article and Find Full Text PDFAppl Environ Microbiol
September 2025
College of Life Sciences, Northwest Normal University, Lanzhou, China.
Nitrogen leaching is a major pathway of nitrogen fertilizer loss. Although arbuscular mycorrhizal (AM) fungi are known to reduce nitrogen leaching by improving plant nitrogen uptake, the soil-based mechanisms remain unclear. A pot experiment was conducted using a randomized complete block design, with four nitrogen levels (0, 3.
View Article and Find Full Text PDF