🧬 biology

Personality Traits Moderate the Associations Between Autonomic Regulation and Psychological Stress During VR-Mediated Communication

本研究表明,人格特质显著调节了自主神经调节(特别是心率变异性)与虚拟现实介导的交流过程中的心理压力之间的关系,这表明未来的数字心理健康干预措施应当针对个人人格特征进行定制化设计。

You Yang, Qi Xuan Wu, Yuichiro Yano, Tomoyuki Miyazaki, Yuta Nakamura, Akira Nishiyama, Keisuke Suzuki2026-07-08
🧬 biology

Modeling Psychosocial Stress-Cortisol Interactions in Menstrual Cycle Dynamics through Machine Learning: A Systems Engineering Approach

本研究采用结合经典统计学与机器学习的系统工程方法,旨在证明血清皮质醇与气质(Mizaj)是月经周期动态的关键预测因子,揭示了 Safrawi 和 Balghami 气质显著影响周期的规律性与流量,同时皮质醇与 BMI 能有效预测疼痛与规律性。

Saba Zaidi, Rashid Imran Ahmad Khan, Mohammad Naved Qureshi, Aman Javed, Gopinath Halder2026-07-08
🧬 biology

Comprehensive transcriptomic analysis of BjGL1-knockout Brassica juncea: novel insights into leaf trichome formation and defense-associated biological processes

本研究利用 RNA 测序技术表征了 *BjGL1* 敲除型芥菜(*Brassica juncea*)的转录组图谱,揭示了毛状体的缺失导致参与次生代谢物生物合成、运输及防御途径的基因显著下调,从而阐明了将毛状体形成与植物抗性联系起来的分子机制。

Shuangping Heng, Jiahui Wang, Yaoyao Huang, Yunting Lou, Guangzhi Mao, Feng Xing, Boning Cao, Danxia Ke2026-07-08
🧬 biology

A genus betrayed by its chloroplast: comparative plastomics of 54 Corymbia species exposes plastid paraphyly and microevolutionary signatures

本研究分析了54种澳洲白千层属(*Corymbia*)物种的质体基因组,揭示了其在结构上高度保守但在微进化上具有动态性的基因组特征,识别出了高变区,并通过将*Angophora costata*纳入其演化支,证实了该属质体基因组的并系性。

Wagner Nunes Ribeiro, Kauanne Karolline Moreno Martins, Matheus Scakett, Evandro Vagner Tambarussii2026-07-08