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Clin Gastroenterol Hepatol
December 2024
Division of Gastroenterology, Department of Medicine, University of California San Diego, La Jolla, California, USA; Division of Biomedical Informatics, Department of Medicine, University of California San Diego, La Jolla, California, USA. Electronic address:
Background And Aims: We sought to ascertain how prior exposure to TNF antagonists impacts treatment response with various classes of advanced therapies in patients with ulcerative colitis (UC), through a systematic review and meta-analysis.
Methods: Through a systematic review of multiple databases through June 30, 2024, we identified 17 RCTs in 8871 adults with moderate-severe UC who were treated with different advanced therapies vs. placebo, and reported efficacy in induction of clinical remission, stratified by prior exposure to TNF antagonists.
Subst Use Misuse
December 2024
Department of Psychiatry, Washington University School of Medicine in St. Louis, St. Louis, MO, USA.
Background: Human trafficking (HT) survivors are at risk for substance use disorder (SUD), although assessing the SUD epidemiology of HT survivors is difficult. This study used data from the 2019 to 2021 Nationwide Emergency Department Sample to estimate the prevalence of SUD for HT survivors utilizing emergency departments (ED) in the United States of America (US).
Methods: We included visits for patients aged 12-64 years with any International Classification of Diseases 10th Revision, Clinical Modification (ICD-10-CM) codes documenting HT as a cause of morbidity ( 1,688, 141) or history of HT ( 2,524, 218).
PLoS Pathog
December 2024
Amsterdam UMC, location University of Amsterdam, Experimental Immunology, Amsterdam, The Netherlands.
The gastrointestinal tract is a prominent portal of entry for HIV-1 during sexual or perinatal transmission, as well as a major site of HIV-1 persistence and replication. Elucidation of underlying mechanisms of intestinal HIV-1 infection are thus needed for the advancement of HIV-1 curative therapies. Here, we present a human 2D intestinal immuno-organoid system to model HIV-1 disease that recapitulates tissue compartmentalization and epithelial-immune cellular interactions.
View Article and Find Full Text PDFAm J Physiol Cell Physiol
December 2024
Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI, USA.
Plasma membrane repair (PMR) restores membrane integrity of cells, preventing cell death in vital organs, and has been studied extensively in skeletal muscle. Dysferlin, a sarcolemmal Ca-binding protein, plays a crucial role in PMR in skeletal muscle. Previous studies have suggested that PMR employs membrane trafficking and membrane fusion, similar to neurotransmission.
View Article and Find Full Text PDFChembiochem
December 2024
Hunan University, College of Chemistry and Chemical Engineering, Yuelu, 410082, Changsha, CHINA.
Adeno-associated virus (AAV) has emerged as a powerful and effective tool for the delivery of exogenous genes into various cells or tissues. To improve the gene delivery efficiency, as well as the safety and specificity of AAV's cell-targeting capabilities, extensive investigations have been conducted into its molecular biological characteristics, including capsid structure, cellular tropism, and the mechanisms underlying its entry, replication, DNA packaging, and capsid assembly. Significant differences exist between human and non-human primate AAVs regarding tissue targeting and transduction efficiency.
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