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Anti-Mycobacterial Activity of Bacterial Topoisomerase Inhibitors with Dioxygenated Linkers.
ACS Infect Dis
January 2025
Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, Colorado 80523, United States.
Developing new classes of drugs that are active against infections caused by is a priority for treating and managing this deadly disease. Here, we describe screening a small library of 20 DNA gyrase inhibitors and identifying new lead compounds. Three structurally diverse analogues were identified with minimal inhibitory concentrations of 0.
View Article and Find Full Text PDFIntegrin α6 and integrin β4 in exosomes promote lung metastasis of colorectal cancer.
J Cancer Res Ther
December 2024
Department of Gastrointestinal Surgery, Guangxi Medical University Cancer Hospital, Nanning, China.
Background: Colorectal cancer (CRC) is one of the most common cancers worldwide. The mechanisms underlying metastasis, which contributes to poor outcomes, remain elusive.
Methods: We used the Cancer Genome Atlas dataset to compare mRNA expression patterns of integrin α6 (ITGA6) and integrin β4 (ITGB4) in patients with CRC.
Noninflammatory Causes of Pulmonary Edema During Ex Vivo Lung Perfusion.
Ann Thorac Surg Short Rep
December 2024
Toronto Lung Transplant Program, Toronto General Hospital, Toronto, Canada.
Ex vivo lung perfusion (EVLP) is used to evaluate donor lungs prior to lung transplantation. Development of pulmonary edema during EVLP is generally thought to represent inflammatory breakdown of the air-fluid barrier and these lungs are declined for transplant. We present the case of a donor lung that underwent stapled wedge resection during cold storage for air leak and the subsequent development of profound (∼650 mL) pulmonary edema around the staple line during EVLP.
View Article and Find Full Text PDFHistology and Lung Nodule Fluorescence in Intraoperative Molecular Imaging With Pafolacianine.
Ann Thorac Surg Short Rep
September 2024
Division of Thoracic Surgery, Department of Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania.
Background: Intraoperative molecular imaging (IMI) uses a cancer-targeted fluorescent agent injected into patients to localize tumor nodules. Pafolacianine is a folate receptor (FR)-targeted near-infrared fluorescent probe. Almost 10% of patients have false negative fluorescence findings intraoperatively.
View Article and Find Full Text PDFAssessing the impact of evolocumab on thin-cap fibroatheroma and endothelial function in patients with very high-risk atherosclerotic cardiovascular disease: a study protocol for a randomized controlled trial.
Cardiovasc Diagn Ther
December 2024
Department of Cardiology, Beijing An Zhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing Engineering Research Center of Cardiovascular Wisdom Diagnosis and Treatment, Beijing, China.
Background: The prevalence of very high-risk atherosclerotic cardiovascular disease (ASCVD) is significant in China, with suboptimal rates of low-density lipoprotein cholesterol (LDL-C) compliance exacerbating plaque instability and causing a higher incidence of major adverse cardiac events (MACEs). Proprotein convertase subtilisin/kexin type 9 inhibitors (PCSK9i) are effective in reducing LDL-C levels, increase the stability of vulnerable plaque, and influence the progression of atherosclerosis through multiple mechanisms as demonstrated in animal studies. However, there is currently a lack of evidence regarding the efficacy and safety of high-intensity statin therapy combined with PCSK9i in the secondary prevention of ASCVD in the Chinese population.
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