🧬 biology

Prevalence, Virulence Gene Profiles, and Multidrug Resistance of Shiga Toxin-Producing Escherichia coli in Farmed Carp (Labeo rohita) from Punjab, Pakistan: Implications for Food Safety and One Health

这项研究揭示了巴基斯坦旁遮普邦养殖鲤鱼及水体中携带毒力基因的多重耐药志卡毒素产生型大肠杆菌具有显著的流行率,凸显了紧迫的食品安全风险以及该地区水产养殖业加强抗生素管理的需求。

Talib Hussain, Fayyaz Rasool, Sarjito Sarjito, Shahid Mahmood, Aninditia Sabdaningsih, Agus Trianto, Shahid Sherzada2026-07-09
🧬 biology

Armed Oncolytic Myxoma Virus Induces Systemic Antitumor Immunity Against Solid Tumors in Immunocompetent Mice

通过装载免疫刺激性转基因,特别是 IL-15Rα-IL-15 融合蛋白,使溶瘤粘液瘤病毒能够显著增强免疫健全小鼠的局部及全身抗肿瘤免疫,通过重塑肿瘤微环境来招募效应免疫细胞并提高生存率。

Jacqueline Carmona, Junior A. Enow, Deon Nguyen, Mackenzie Cashen, Ami D. Gutierrez-Jensen, Natalie Reed, Manuel C. Marq (…)2026-07-09
🧬 biology

Polarized release of brain microvascular endothelial cell- derived extracellular vesicles is functionally coupled to leukocyte transendothelial migration

脑微血管内皮细胞以极化方式从其顶端表面释放含有紧密连接蛋白-5(claudin-5)的细胞外囊泡,这些囊泡能特异性地与黏附的白细胞结合,通过一种拉链式的机制促进跨内皮迁移。

Dylan Krajewski, Shujun Ge, Evan R. Jellison, Yi Wu, Kalpani N. Udeni Galpayage Dona, Allison M. Andrews, Servio H. Rami (…)2026-07-09