🧬 biology

Distinct phenotypic and transcriptomic profiles of myeloid-derived suppressor cells induced by 4T1 tumor growth and cyclophosphamide treatment

本研究表明,4T1肿瘤生长和环磷酰胺治疗诱导了具有独特亚群组成、免疫抑制介质谱和转录程序的不同髓系来源抑制细胞(MDSC)群体,凸显了诱导方式对MDSC表型的关键影响。

Maysa M. Abosenna, Asmaa M. Youssef, Ahmed M. Moustafa, Motoharu Hamada, Ahmed Osman, Ahmed M.R. Fath El-Bab, Essam Elsh (…)2026-09-13
🧬 biology

A novel Lysinibacillus species from Brazilian biomes: description and polyphasic characterization of Lysinibacillus vittiae sp. nov

本研究基于对分离自巴西大豆根际的七株具有独特基因组和表型特征且展现出拮抗根结线虫(*Meloidogyne incognita*)潜力的菌株进行的多相鉴定,提出了新细菌物种——维氏溶菌芽孢杆菌(*Lysinibacillus vittiae* sp. nov.)。

Marcela Pádua Paulino De Souza, Marília Borges Vieira, Lucas Sostena Carvalho Silva, Samira Marques Faria, Jéssica Fioro (…)2026-09-13
🧬 biology

Integrating IRRI standardized phenotyping and genome-wide association analysis to decipher salinity tolerance and yield responses in rice

本研究将国际水稻研究所(IRRI)的标准表型分析与全基因组关联分析相结合,以验证水稻耐盐评分与产量性状之间的相关性,从而鉴定出用于培育耐盐高产品种的关键遗传位点。

Binyang Lyu, Qiming Wang, Qun Ren, Muhammad Ahmad Hassan, Qian Zhu, Wuyun Fang, Cunli Gong, Jie Yuan, Xiaorong Wen, Mint (…)2026-09-13
🧬 biology

Genome-wide landscape of microsatellites and their association with gene architecture and transcriptomic features in Perna viridis

本研究呈现了对亚洲绿贻贝(*Perna viridis*)基因组的染色体水平分析,揭示了微卫星序列策略性地分布在调控区域,并在涉及应激反应、免疫和解毒的基因中富集,从而突显了它们在适应性过程中的功能作用,并为未来的遗传和环境研究提供了宝贵的资源。

V G Vysakh, Sandhya Sukumaran, A. Gopalakrishnan2026-09-12
🧬 biology

Protein–protein interaction network analysis of the phaseolus vulgaris factorome reveals AP2/ERF, WRKY, and NAC as key regulators in defense against colletotrichum lindemuthianum race 65

本研究利用受 65 号李氏炭疽菌(*Colletotrichum lindemuthianum*)挑战的菜豆(*Phaseolus vulgaris*)的蛋白质-蛋白质相互作用网络分析,旨在识别作为核心枢纽的 AP2/ERF、WRKY 和 NAC 转录因子,这些因子通过激素交叉对话和协调的免疫机制,编排着一种动态且多层级的防御反应。

ELenildo dos Santos Oliveira, Welison Andrade Pereira2026-09-12
🧬 biology

Identification and validation of aryl hydrocarbon receptor-related key genes in Alzheimer's disease: an integrated analysis of bulk RNA sequencing and single-cell RNA sequencing

本研究结合大块 RNA 测序与单细胞 RNA 测序以及机器学习技术,鉴定了阿尔茨海默病中五个 AhR 相关关键基因(ADRB3、ADCY2、FGF6、PRKACB 和 SOS1),揭示了它们与特定信号通路、免疫细胞相互作用及差异表达模式的关联,为潜在的治疗靶点提供了新的见解。

Fangfang Chen, Zhenrui Ma, Wenjun Ma2026-09-12