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http://dx.doi.org/10.1080/15265160802147082 | DOI Listing |
Pediatr Pulmonol
January 2025
Department of Pediatrics, Fu Yang People's Hospital, Fuyang, China.
Background: The COVID-19 pandemic has significantly altered the etiological spectrum and epidemiological characteristics of pediatric respiratory diseases, and a profound understanding of these changes is crucial for guiding clinical treatment. The purpose of this study is to analyze the etiological patterns and epidemiological features of pathogens in bronchoalveolar lavage fluid (BALF) from children with pediatric lower respiratory tract infections (LRTIs) after the COVID-19 pandemic, with the aim of providing effective therapeutic evidence for clinical practice.
Methods: This study enrolled pediatric patients diagnosed with LRTIs who were treated and underwent BALF pathogen detection at our hospital from June 1, 2023, to June 1, 2024.
Vet Microbiol
December 2024
Veterinary Teaching Hospital, Faculty of Veterinary Medicine, University of Helsinki, P.O. Box 57 (Viikintie 49), Helsinki FI-00014, Finland.
Canine pyometra is a common and potentially life-threatening reproductive disorder in intact female dogs. This prospective study aimed to (1) investigate the bacterial spectrum and antimicrobial susceptibilities of bacterial isolates from the uterus and urine of dogs with pyometra, (2) assess the clonal relatedness and virulence factors of Escherichia coli isolates from individual dogs, and (3) determine the occurrence of concurrent and persistent bacteriuria or clinical urinary tract infections. Bacterial isolates from 208 uterine and 203 urine specimens collected during pyometra surgery were analyzed.
View Article and Find Full Text PDFInt J Mol Sci
December 2024
Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB)-CSIC, 28049 Madrid, Spain.
Circulating microRNAs (miRNAs), especially transported by extracellular vesicles (EVs), have recently emerged as major new participants in interorgan communication, playing an important role in the metabolic coordination of our tissues. Among these, adipose tissue displays an extraordinary ability to secrete a vast list of EV-carried miRNAs into the circulation, representing new hormone-like factors. Despite the limitations of current methodologies for the unequivocal identification of the origin and destination of EV-carried miRNAs in vivo, recent investigations clearly support the important regulatory role of adipose-derived circulating miRNAs in shaping the metabolism and function of other tissues including the liver, muscle, endocrine pancreas, cardiovascular system, gastrointestinal tract, and brain.
View Article and Find Full Text PDFJ Pept Sci
February 2025
University of Science and Technology of Hanoi (USTH), Vietnam Academy of Science and Technology (VAST), Hanoi, Vietnam.
Antimicrobial peptides (AMPs) are crucial constituents of inherent immunity and serve as vital components of human host defense, playing a pivotal role in combating invading microbial pathogens. Beyond their antimicrobial functions, AMPs also exhibit various other biological activities including apoptosis induction, wound healing promotion, and immune modulation. These peptides are found in various exposed tissues or surfaces throughout the body, such as eyes, skin, mouth, ears, respiratory tract, lungs, digestive, and urinary system.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2024
Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029.
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