🧬 biology

Tinospora cordifolia as potent biofilm inhibitor of Staphylococcus aureus: An In vitro and In silico study

本研究表明,心叶藤(*Tinospora cordifolia*)提取物能有效抑制金黄色葡萄球菌(*Staphylococcus aureus*)的生物膜形成,并确定了植物化合物根芥素(rutaretin)和环正马宁(cyclonormammein)是 AgrA 蛋白的强效抑制剂,其中环正马宁基于计算机模拟的 ADMET 特性分析显示出成为一种极具前景的候选药物。

Chandra Sengupta, Kirti Limgaokar, Rohan Meshram, Pragati Abhyankar, Gunderao Kathwate2026-08-24
🧬 biology

Antibacterial and Chondrocytes Differentiation of Porous Poly (vinyl alcohol)-Chitosan Hybrid Scaffold and Repeated Freeze-thaw Effect on its Mechanical and Fast-swelling Properties

研究表明,通过冻融法制备的多孔聚乙烯醇-壳聚糖杂化支架表现出优异的机械稳定性、快速溶胀性、内在抗菌活性以及支持脐带间充质干细胞黏附和软骨向分化的能力,使其成为软骨组织工程领域具有前景的候选材料。

Kohmei Ikeda, Jhih-Han Wang, Jia-Wen Su, Takumi Narita, Rou Li, Min-Lang Tsai, Yu-Chieh Su, Hiroyuki Takeno, Wen-Chuan C (…)2026-08-24
🧬 biology

DNA methylation profiling and growth inhibitory effects of decitabine in canine hemangiosarcoma cell lines

本研究表征了犬血管肉瘤细胞系中高甲基化的启动子区域,识别出 ROBO1 和 SLIT/ROBO 信号传导是关键的表观遗传调控通路,并证明虽然地西他滨能降低启动子甲基化并抑制某些模型中的生长,但其疗效在不同细胞系之间存在显著差异,凸显了这种侵袭性肿瘤的分子异质性。

Ryo Kanomata, Tamami Suzuki, Suzune Tanaka, Keika Kishimoto, Takuma Goto, Aprilia Maharani, Katriya Chankow, Takashi Kim (…)2026-08-24
🧬 biology

Identification Functional Analysis of A Novel Mutation of the PAX3 Gene in A Chinese Family Associated with Waardenburg Syndrome Type I Running title: Novel PAX3 Mutation in Waardenburg Syndrome Type I

本研究鉴定并功能性表征了来自一个患有 1 型华德伦综合征(Waardenburg syndrome type 1)的中国家族中 PAX3 基因的一个新型杂合移码突变(c.405del),证明该突变导致了蛋白质截短、表达缺失以及转录活性受损。

Dingding Liu, Yongze Liu, Yanhong Dai, Xiaoyun Qian, Xia Gao, Guangjie Zhu2026-08-24