Enhancing non-viral gene delivery to human T cells through tuning nanoparticles physicochemical features, modulation cellular physiology, and refining transfection strategies.

Genetically engineered immune cells hold great promise for treating immune-related diseases, but their development is hindered by technical challenges, primarily related to nucleic acid delivery. Polyethylenimine (PEI) is a cost-effective transfection agent, yet it requires significant optimization for effective T cell transfection. In this study, we comprehensively fine-tuned the characteristics of PEI/DNA nanoparticles, culture conditions, cellular physiology, and transfection protocols to enhance gene delivery into T cells.

Pharmacophore modeling and QSAR analysis of anti-HBV flavonols.

Due to its global burden, Targeting Hepatitis B virus (HBV) infection in humans is crucial. Herbal medicine has long been significant, with flavonoids demonstrating promising results. Hence, the present study aimed to establish a way of identifying flavonoids with anti-HBV activities.

: A Tale of Stealth and Endurance.

() , an opportunistic human fungal pathogen, causes mucosal and deep-seated infections in immunocompromised individuals. Recently designated as a high-priority fungal pathogen by the World Health Organization (WHO), exhibits low inherent susceptibility to azole antifungals. In addition, about 10% clinical isolates of display co-resistance to both azole and echinocandin drugs.

Environmental arsenic exposure and reproductive system toxicity in male and female and mitigatory strategies: a review.

Environmental Arsenic (As) exposure is one of the main health challenges in different area of the world. As is a significant factor responsible to the reproductive system toxicity in both male and female. In this study, the most important effects mechanisms and biomarkers related to environmental exposure to As and the reproductive system toxicity, and infertility risk are reviewed in male and female.