Results 11 to 20 of about 1,273 (66)

A Spatially Resolved View on the Aging Substantia nigra: An Exploratory Proteomic Study. [PDF]

open access: yesAdv Biol (Weinh)
Although aging is the most important risk factor for several neurodegenerative diseases, the molecular effects of physiological aging are still understudied. By applying spatially‐resolved proteomic analyses of the human substantia nigra pars compacta, alterations in vesicular trafficking and mitochondrial proteins are observed, as well as reduced ...
Eggers B   +10 more
europepmc   +2 more sources

Sex-Specific Phenotype-Performance Links: Divergent Correlations Between Morphology, Coloration, and Bite Force in the Mountain Dragon (<i>Diploderma vela</i>). [PDF]

open access: yesEcol Evol
D. vela exhibited pronounced sexual divergence in morphological traits, bite force, and body coloration, shaped by the interplay of three evolutionary mechanisms: sexual selection, fecundity advantage, and intraspecific niche divergence. These complementary, non‐exclusive processes collectively enhance adaptive fitness in the hot, dry river valley ...
Tan S, Li L, Gao W, Shu G, Guo P, Wu Y.
europepmc   +2 more sources

Moderate increase of MET in hepatocytes protects against cholestatic liver injury by promoting an effective antioxidant response

open access: yesThe FEBS Journal, EarlyView.
Moderate overexpression of wild‐type Met in hepatocytes (Alb‐R26Met mouse model) boosts a strong antioxidant response dependent on the glutathione system while impairing TGF‐β signaling in the liver. This leads to improved liver regeneration and protects against DDC‐induced injury, a model for cholestatic disease sharing features with primary ...
Carlos González‐Corralejo   +16 more
wiley   +1 more source

Fit for purpose? Analysis of the relationship between skull, beak shape and feeding ecology in Psittaciformes

open access: yesJournal of Anatomy, EarlyView.
Psittaciformes exhibit high levels of morphological diversity, particularly in skull and beak structure, previously linked to diet and body size. Although there were some levels of significance between diet and beak shape, body mass was a much stronger co‐variate. Diet is not determining beak shape within the clade.
Shannon L. Harrison   +2 more
wiley   +1 more source

Navigating the Ethereal Tightrope: The Nanogenerator Manipulates Neurons for Immune Equilibrium

open access: yesAdvanced Science, Volume 13, Issue 14, 9 March 2026.
This review explores how nanogenerators modulate neuroimmune responses, offering innovative strategies for treating neurological disorders. By interfacing with neural pathways, they enable precise control of immune activity, especially via vagus nerve stimulation.
Jia Du   +5 more
wiley   +1 more source

Isolation, RP‐UHPLC‐ESI‐LIT‐Orbitrap‐MS/MS‐Based Metabolic Profiling and Anticandidal Activity of the Root and Leaf Secondary Metabolites of Monotes Kerstingii Gilg (Dipterocarpaceae)

open access: yesChemistry &Biodiversity, Volume 23, Issue 3, March 2026.
This paper describes the isolation and antifungal activity of secondary metabolites from the leaves and roots of Monotes kerstingii. The distribution of these metabolites in the roots and leaves was achieved through comprehensive RP‐UHPLC‐Orbitrap‐MS and MS/MS analysis.
Sorelle Kache Fotsing   +12 more
wiley   +1 more source

Organ Transplantation: Current Status, Challenges, and Future Prospects

open access: yesMedComm, Volume 7, Issue 1, January 2026.
Organ transplantation success relies on precise modulation of the alloimmune response across distinct temporal phases of rejection. Hyperacute rejection results from preformed antibodies activating complement and causing thrombosis, while acute rejection involves T cell‐ and antibody‐mediated mechanisms that drive endothelial activation and ...
Xinqiang Li, Ruidong Ding, Jinzhen Cai
wiley   +1 more source

Effect of High‐Pressure Processing Operating Parameters on Microbial Inactivation and Bioactive Protein Preservation in Bovine Milk: A Systematic Review

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 1, January 2026.
ABSTRACT In the U.S., bovine milk is processed using thermal pasteurization to ensure microbial safety. However, this process alters the structure of heat‐sensitive bioactive proteins associated with the functional benefits of raw milk, including antimicrobial, immunomodulatory, and antioxidant proteins.
Rudy Sykora   +5 more
wiley   +1 more source

Concrete Strength Calculation Model Based on the Neutralization Depth Stratification of Concrete

open access: yesStructural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
Investigations are conducted to explore the combined effects of acid–salt mist and sustained loading on concrete performance and examine how neutralization depth and compressive strength evolve with the degree of concrete damage. The results revealed that with increasing the deterioration period, the neutralization depth of the concrete first exhibited
Yuanzhou Wu   +4 more
wiley   +1 more source

Neurotransmitters and Immunity: Molecular Mechanisms, Biological Functions, Diseases, and Potential Therapeutic Targets

open access: yesMedComm, Volume 6, Issue 12, December 2025.
Role of neurotransmitters in multiple pathological processes. Various neurotransmitters, including ACh, EPI, NE, 5‐HT, histamine, DA, glutamate, GABA, and neuropeptides participate in regulating key pathological events, including tumor proliferation, tumor migration, remodeling of the immune microenvironment, and the development of NDDs and ...
Gege Li   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy