🧬 biology

Identification and analysis of immune-related risk genes associated with sepsis through RNA sequencing and single-cell localization techniques

本研究通过整合转录组测序、生物信息学分析、元分析及实验验证,识别并证实了 S100A8、S100A9 和 S100A12 是脓毒症患者中显著上调的免疫相关风险基因,并证明了它们在巨噬细胞中的主要表达以及通过 PI3K-Akt 信号通路参与潜在机制。

Hongying Cao, Wei Chen, Peng Tang, Yingchun Hu, Youyu Lan2026-07-29
🧬 biology

Phylogenomic and multi-omics analysis of Agarivorans sp. D1326 uncovers an agarolytic pathway involving rare GH118 β‑agarase

本研究通过系统发育基因组学和多组学分析,对海洋细菌 *Agarivorans* sp. D1326 进行了表征,旨在阐明由一种罕见的 GH118 β-琼胶酶酶驱动的、并由协调的胞外与胞内酶途径共同作用以实现高效琼胶降解的综合性琼胶分解网络。

Tao Li, Cong Liu, Chengwei Wu, Boyu Zhang, Ziwei Wang, Yueyue Zhao, Wenbin Gu, Zilin Liu, Fanling Meng, Jingjing Shanggu (…)2026-07-29
🧬 biology

Bloominess defines an ecological axis of sporadic dominance that shapes antimicrobial resistance dynamics in the microbiome

本研究引入了“爆发性”(bloominess)这一衡量微生物组中偶发性优势的新指标,旨在证明分类群的生态行为——特别是其发生偶然性极端扩张的倾向——是决定抗生素耐药性动态演变的关键因素,其影响超越了单纯的基因含量。

Melanie Hay, Bhoomika Joshi, Khushbu Rana, Ankit Hinsu, Rameshchandra Pandit, Kelyn Seow, Androniki Psifidi, Richard Sta (…)2026-07-28