Microorganisms
November 2024
Over the past four years, angiotensin-converting enzyme 2 (ACE2) and transmembrane serine protease 2 (TMPRSS2) have been extensively studied, given their important role in SARS-CoV-2 replication; however, most studies have failed to compare their behavior in the face of different SARS-CoV-2 genomic variants. Therefore, this study evaluated the influence of different variants in ACE2/TMPRSS2 expressional and genomic profiles. To achieve this, 160 nasopharyngeal samples, previously detected with SARS-CoV-2 via RT-qPCR (June 2020-July 2022), were quantified for ACE2/TMPRSS2 expression levels, also using RT-qPCR; SARS-CoV-2 genomic variants, along with polymorphisms in the ACE2/TMPRSS2 coding genes, were identified using nanopore sequencing.
View Article and Find Full Text PDFPurpose: The purpose of this study is to analyze the associations between participation in physical education (PE) classes and days with ≥60 minutes of moderate- to vigorous-intensity physical activity (MVPA) using different reference categories for participation in PE.
Methods: We used self-reported data from 284,820 adolescents.
Results: When no participation in PE was the reference, participation on 1 (prevalence ratio [PR] = 1.
Semin Arthritis Rheum
December 2024
J Gastroenterol Hepatol
September 2024
Background: Neuroblastomas account for 8-10 % of all cancer diagnoses among children. Most patients present with advanced, high-risk disease and 90 % are less than five years old. The burden of morbidity and mortality is high and is quantifiable by measures of health-related quality of life (HRQL).
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