🧬 biology

Influence of Pipe Material on Biofilm Susceptibility to Disinfection in Hospital Greywater Systems

This study demonstrates that while a sustained-action disinfectant effectively reduces bacterial viability in hospital greywater systems, its antibacterial performance varies significantly by pipe material, with rigid PVC showing the greatest efficacy and flexible PVC exhibiting the highest bacterial persistence and residual biofilm structures.

Débora Castro, Isabel Ferreri, Mariana Henriques, Isabel Carvalho2026-07-20
🧬 biology

Anthropogenic disturbance shapes plant-herbivore network structure in Brazilian savannas: contrasting holometabolous and hemimetabolous insects

This study reveals that anthropogenic disturbance interacts with insect developmental modes to shape plant-herbivore network structure in Brazilian savannas, where holometabolous insects exhibit high specialization and urban-driven functional decoupling, while hemimetabolous insects maintain modular, low-connectance networks with reduced specialization in urban areas.

Luana Teixeira Silveira, Érica Vanessa Durães de Freitas, André Silva de Oliveira, Filipe Vieira Santos de Abreu, Walter (…)2026-07-20
🧬 biology

Loss of Fragile X Protein Impacts α-Synuclein Homeostasis via Insulin-Degrading Enzyme in Parkinson’s Disease

This study reveals that the loss of fragile X mental retardation protein (FMRP) in Parkinson's disease leads to upregulation of insulin-degrading enzyme (IDE), which normally suppresses α-synuclein aggregation, thereby identifying a novel FMRP-IDE axis that modulates early pathogenic events in Parkinson's disease.

Pan Gao, Yiyang Wu, Svenja-Lotta Rumpf, Weilin Chen, Patrick Schäffer, Carla Kolb, Pieter Giesbertz, Xiao Feng, Léa Dias (…)2026-07-20
🧬 biology

Ligand-regulated ACKR3 nanoclustering shapes CXCR4 signaling at the plasma membrane

This study demonstrates that ligand binding drives ACKR3 to form nanoclusters on T cells, which actively organize CXCR4 into heterocomplexes to attenuate CXCR4-mediated Gαi signaling, revealing a novel mechanism by which ACKR3 fine-tunes chemokine responses beyond its role as a scavenger.

Noelia Santander-Acerete, Eva Mª García-Cuesta, Sofía R. Gardeta, Ricardo Villares, Marc Artinger, Oliver J Gerken, Rosa (…)2026-07-20
🧬 biology

Modelling the impact of mass drug administration with ivermectin or moxidectin on human onchocerciasis when there is sub-optimal response of parasites to treatment

This study uses an epidemiological model to demonstrate that while sub-optimal response of Onchocerca volvulus to ivermectin can hinder elimination even with biannual mass drug administration in hyperendemic regions, switching to moxidectin offers a viable path to achieving transmission elimination.

Rebecca H Chisholm, Shilian Xu, Kwadwo K Frempong, Himal Shrestha, Joseph Kwadwo Larbi Opare, Odame D Asiedu, Ernest Men (…)2026-07-20
🧬 biology

DNA barcoding reveals species diversity, cryptic lineages, and new records of marine fishes in East Coast EEZ of Peninsular Malaysia

This study utilizes COI DNA barcoding on 508 marine fish specimens from the East Coast EEZ of Peninsular Malaysia to reveal 225 species, identify three new regional records, and uncover cryptic diversity within five species, thereby establishing a comprehensive reference library to support biodiversity assessment and conservation in the South China Sea.

Noorul Azliana Jamaludin, Jamsari Amirul Firdaus Jamaluddin, Mohd Hans Afifi Hassan, Hashim Shuhaimi, Nurul Nadwa Abdul (…)2026-07-20
🧬 biology

Host-Informed Engineering of Glycosylation in Komagataella phaffii for Human Biantennary N-Linked Glycans

This study demonstrates a host-informed engineering strategy in *Komagataella phaffii* that combines CRISPR-Cas9 genome editing with transcriptomic analysis to overcome synthetic lethality and growth defects, thereby enabling the production of human biantennary N-linked glycans.

Yuchen Yang, Christopher A. Naranjo, Neil C. Dalvie, Joshua A. Hinckley, Shuting Shi, J. Christopher Love2026-07-20
🧬 biology

Scale-dependent community assembly can facilitate effective tropical rainforest restoration

By investigating community assembly mechanisms across multiple spatial scales in a primary Hainan Island rainforest, researchers developed a scale-dependent restoration strategy that successfully transformed 400 hectares of aged rubber plantations into a high-diversity tropical forest dominated by native species, offering an effective framework for global rainforest restoration and climate change mitigation.

Tiedong Liu, Jiayi Hu, Qinxi Sun, Shree Prakash Pandey, Shurong Zhou, Hui Zhang2026-07-20
🧬 biology

Ephaptic Aβ-to-C-Fiber Crosstalk Requires Multi-Fiber Spatial Summation: A Closed-Loop Core-Conductor Study with Nociceptor-Realistic Channel Kinetics

This study utilizes a closed-loop core-conductor model with realistic nociceptor kinetics to demonstrate that single-fiber ephaptic crosstalk is insufficient to explain dynamic mechanical allodynia, whereas multi-fiber spatial summation emerges as a plausible mechanism capable of generating significant subthreshold depolarization.

Mina Saied Attia2026-07-20