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Antiproliferative activity of a series of copper(II) complexes derived from a furan-containing -acylhydrazone: monomers, dimers, charge status, and cell mechanistic studies on triple negative breast cancer cells.
Dalton Trans
January 2025
CEQUINOR (UNLP, CCT-CONICET La Plata, asociado a CIC), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Blvd. 120 No. 1465, La Plata (1900), Argentina.
In this work, we evaluated the anticancer activity of compounds 1 (mononuclear) and 2 (dinuclear) copper(II) coordination compounds derived from the ligand 5-methylsalicylaldehyde 2-furoyl hydrazone (H2L) over MDA-MB-231 Triple-negative breast cancer (TNBC) cells, and compared their activities with that of a newly synthesized, protonated, dinuclear analogue of 2 (complex 3). Here, we report the synthesis of compound 3 and it has been characterized in the solid state (X-ray diffraction, FTIR) and in solution (EPR, UV-Vis, ESI) as well as its electrochemical profile. Complexes 1-3 impaired cell viability from 0.
View Article and Find Full Text PDFTransportation Insecurity, Social Support, and Adherence to Cancer Screening.
JAMA Netw Open
January 2025
S-SPIRE Center, Department of Surgery, Stanford University School of Medicine, Stanford, California.
Importance: Transportation insecurity and lack of social support are 2 understudied social determinants of health that contribute to excess morbidity, mortality, and acute health care utilization. However, whether and how these social determinants of health are associated with cancer screening has not been determined and has implications for preventive care.
Objective: To determine whether transportation insecurity or social support are associated with screening adherence for colorectal, breast, and cervical cancer.
A Phase 3B, Open-Label Study to Evaluate the Immunogenicity and Safety of the Quadrivalent Meningococcal Nimenrix Vaccine When Given to Healthy Infants at 3 and 12 Months of Age.
Infect Dis Ther
January 2025
Vaccine Research and Development, Pfizer R&D UK Ltd, Marlow, UK.
Introduction: Infants and young children typically have the highest age-related risk of invasive meningococcal disease. The immunogenicity and safety of a single primary dose and a booster of a meningococcal A/C/W/Y tetanus toxoid conjugate vaccine (MenACWY-TT; Nimenrix) in infants were evaluated.
Methods: In this phase 3b, open-label, single-arm study, healthy 3-month-old infants received a single Nimenrix dose followed by a booster at age 12 months (1 + 1 series).
The Promising Biological Role of Postbiotics in Treating Human Infertility.
Probiotics Antimicrob Proteins
January 2025
Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Nutrition, Tabriz, Iran.
Infertility poses a global challenge that impacts a significant proportion of the populace. Presently, there is a substantial emphasis on investigating the potential of probiotics and their derivatives, called postbiotics, as an alternative therapeutic strategy for addressing infertility. The term of "postbiotics" refers to compounds including peptides, enzymes, teichoic acids, and muropeptides derived from peptidoglycans, polysaccharides, proteins, and organic acids that are excreted by living bacteria or released after bacterial lysis.
View Article and Find Full Text PDFMyocardial extracellular volume fraction estimations using late enhancement CT in patients with atrial fibrillation: a comparative study with cardiac MR.
Int J Cardiovasc Imaging
January 2025
Department of Cardiology and Nephrology, Mie University Graduate School of Medicine, 2-174, Edobashi, Tsu, Mie, 514-8507, Japan.
Myocardial extracellular volume fraction (ECV) measured via MRI serves as a quantitative indicator of myocardial fibrosis. However, accurate measurement of ECV using MRI in the presence of AF is challenging. Meanwhile, CT could be a promising alternative tool for measuring ECV regardless of sinus rhythm or AF.
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