🧬 biology

The influence of photoacclimation on the microscale oxygen environment and microbial niches in the coral Galaxea fascicularis

This study demonstrates that sustained light exposure alters the microscale oxygen environment and shifts *Endozoicomonas* abundance within the gastrovascular cavity of *Galaxea fascicularis*, while highlighting significant physiological heterogeneity among individual polyps and the overall stability of the broader microbial community.

Colin Sten Moldenhauer, Qingfeng Zhang, Michael Kuehl, Elena Bollati2026-08-27
🧬 biology

Seq2DomML: Protein Domain Boundary Prediction from Bacterial Protein Sequences Using a Machine Learning Framework

Seq2DomML is a novel sequence-based machine learning framework that utilizes a bidirectional LSTM model trained on physicochemical and evolutionary features to accurately predict protein domain boundaries in bacterial proteins without requiring structural coordinates or homologous domain assignments, outperforming established annotation tools.

Alana Monks, Azam Asilian Bidgoli, Michael Douglas Leo Suits2026-08-27
🧬 biology

Partitioned blood pressure polygenic risk reveals differential genetic effects of tissue-specific enhancers and their interactions on cardiovascular disease

This study introduces a framework that decomposes blood pressure polygenic risk scores into tissue-specific components, revealing that context-dependent genetic effects and gene-environment interactions (such as ATP2B1's response to medication) significantly influence cardiovascular disease risk and improve prediction accuracy compared to traditional aggregate scores.

Xiaofeng Zhu, Yihe Yang, Dongwon Lee, Aravinda Chakravarti2026-08-27
🧬 biology

Detection of House Dust Mite-derived DNA in Human Lung Tumors by Whole-Genome Sequencing

This study utilizes whole-genome sequencing to detect house dust mite-derived DNA in human lung tumors, revealing its presence in both cancerous and normal tissues with higher frequency in smokers, while identifying specific associations with immune cell composition and bacterial co-detection patterns in lung cancer among never-smokers.

Sunandini Sharma, Tongwu Zhang, John McElderry, Olivia Lee, Phuc Hoang, Liping Zeng, Nicholas Webster, Ludmil Alexandrov (…)2026-08-27
🧬 biology

Towards anticancer drug design: Allosteric rewiring of the MDM2–MDMX RING interface by K478R and N448C perturbs structural and functional dynamics

This study demonstrates that MDMX mutations K478R and N448C differentially alter the structural dynamics and binding affinity of the MDM2–MDMX complex to inhibitors MMRi6 and MMRi64, suggesting that personalized inhibitor selection is necessary to effectively disrupt the complex and restore p53 activity in cancer therapy.

Adeniyi Thompson Adewumi, Sekele Tshepo Lucas, Wande Michael Oluyemi, Shadrach Chinecheremeze Eze, Salerwe Mosebi2026-08-27
🧬 biology

Predator in Action: New Records of Predation by Guira Cuckoo (Guira guira Gmelin, 1788)

By analyzing thousands of citizen science photographs and new observations, this study reveals that the Guira Cuckoo is a highly opportunistic generalist predator with a broader diet than previously recognized, including significant predation on diverse vertebrate taxa such as amphibians, reptiles, birds, mammals, and fish.

Ricardo Henrique Pereira da Silva, Rafael Salu, Yuri Drakan Lima Vieira Gomes, Pedro Henrique Matos Barbosa, Erich de Fr (…)2026-08-27
🧬 biology

Untargeted Cross-Matrix Metabolomics Reveals Tryptophan Metabolism Shift in Children with Autism

This study utilizes untargeted cross-matrix metabolomics of urine and feces to reveal that children with autism spectrum disorder exhibit a systematic metabolic disorder characterized by disrupted tryptophan metabolism, impaired mitochondrial function, and altered gut microbiota-metabolite interactions.

Yongxi Cai, Rui Wu, Xu Teng, Hanqi Sun, Abdallah Fozi Hadji Abdillahi, Wen Zhang, Zhiqiang Li, Jingyi Fan2026-08-27
🧬 biology

Multicohort genomic-transcriptomic analyses uncover genetic drivers and therapeutic vulnerabilities in prostate cancer

This study integrates multi-cohort genomic and transcriptomic data from Chinese prostate cancer patients to uncover ancestry-specific regulatory mechanisms, identifying UHRF1BP1 as a key oncogenic driver that promotes androgen receptor signaling and represents a novel therapeutic target for enzalutamide-resistant disease.

Gong-Hong Wei, Wenjie Xu, Guowen Duan, Linxi Jiang, Qin Zhang, Zhao Zhang, Xu Gao, Rong Na2026-08-27
🧬 biology

Apolipoprotein E (APOE) Gene Polymorphisms in Libyan Patients with Coronary Heart Disease: A Pilot Descriptive Study with Methodological Considerations for Future Research

This pilot study of 60 Libyan coronary heart disease patients reveals a high prevalence of ε4-containing APOE genotypes and a significant link between smoking and genotype in males, while highlighting critical methodological limitations such as poor assay concordance and the lack of a control group that necessitate validation in larger, standardized future research.

Abdulrzag F. Ahmed, Khaled H. Alzrigan, Salem H. Abukres, Samya M Khaled, Emhamed A Boras, Mohamed N El-Attug2026-08-27