🧬 biology

Interactions between diet and gut microbiota and differentiated metabolic adaptations in sympatric migratory birds during autumn migration preparation at high altitudes

This study reveals that sympatric migratory birds at high altitudes exhibit distinct dietary preferences and gut microbiota compositions that drive species-specific metabolic adaptations, enabling *Grus nigricollis* to optimize fat storage via starch fermentation, *Tadorna ferruginea* to support diverse diets through fiber conversion, and *Anser indicus* to maintain homeostasis despite high microbial diversity.

Yeying Wang¹, Ai Wu¹, Meng Fang¹, Feng Jiang2026-08-14
🧬 biology

A Two-Hit Model of Traumatic Brain Injury and Stress-Enhanced Fear Learning Reveals Altered RNF25–GKAP Regulation in the Medial Prefrontal Cortex

This study reveals that a two-hit model combining traumatic brain injury and stress-enhanced fear learning alters postsynaptic protein homeostasis in the medial prefrontal cortex by disrupting the RNF25-mediated ubiquitination of GKAP, thereby contributing to exacerbated fear sensitization.

Zixuan Cao, Dan Liu, Min Zhang, Yutao Huang, Zhuoyuan Zhang, Yibin Jia, Dan Liao, Hanwei Yu, Xin Li, Xiangyu Gao, Peng L (…)2026-08-14
🧬 biology

Hip Muscle Activation During Single-leg Tasks: An Enhanced Differential Learning Strategy for Injury Risk Reduction in Female Athletes

This study demonstrates that an enhanced differential learning strategy significantly alters the electromyographic activation patterns of hip and thigh muscles in female athletes during single-leg tasks, suggesting potential benefits for injury risk reduction programs despite the lack of direct biomechanical or clinical injury endpoints.

Saba Roshdi, Narmin Ghani zadeh hesar, Hadi Abbaszadeh Ghanati, Bahram Sheikhi2026-08-14
🧬 biology

Exploring Rare Genetic Variation Underlying Metabolic Traits in the Fenland Cohort

This study leverages whole-exome sequencing in the deeply phenotyped Fenland cohort to identify rare damaging variants in genes such as BRSK2, NID2, PC, COL8A1, and CASQ1 that influence glycaemic traits and resting energy expenditure, with the CASQ1 association notably revealing a sex- and menopause-dependent mechanism for declining metabolic health.

John Perry, Jack Murzynowski, Nicola Kerrison, Felix Day, Jian’an Luan, Emily Morbey, Sam Lockhart, Søren Brage, Stephen (…)2026-08-14
🧬 biology

Habitat Characteristics, Mosquito Breeding Status and Colour Preferences for Oviposition in Artificial Containers: Evidence from Orodo Mbaitolu Imo State, Nigeria

This study conducted in Orodo, Mbaitolu, Nigeria, reveals that artificial containers, particularly white and plastic ones, serve as significant mosquito breeding sites, suggesting that modifying container color and material could enhance integrated vector control strategies.

John Ikechukwu Iwunze, Pretty A. Onyenakazi, Chizoba C. Amaechi, Venatius C.S. Ubah, Nnedinma N. Nnodim, Jennifer C Obie (…)2026-08-14
🧬 biology

Forest mesophication alters soil fungal community structure and depletes genomic decay traits

This study demonstrates that the fire-induced shift from pyrophytic to mesophytic tree dominance in eastern North American forests significantly alters soil fungal community structure and reduces the genomic potential for soil organic matter decay, thereby impacting soil carbon cycling.

Erica Houser, Peter Falb, Lang C. DeLancey, Yue-Hua Hu, Talia Michaud, Rebecca A. Montgomery, Andrew W. Ratz, Jonathan S (…)2026-08-14
🧬 biology

A Dimension-Matched Quantum Feature Map for Hierarchical Gene Ontology Term Prediction: Attributing the Gain on CAFA6

This paper introduces QEPP, a dimension-matched hybrid quantum-classical framework for hierarchical Gene Ontology prediction that demonstrates a modest performance gain primarily attributable to increased representation width rather than quantum-specific advantages, while establishing a rigorous evaluation standard for future quantum biological models.

Farzad Majidi2026-08-14