Results 141 to 150 of about 20,650 (306)

Tight Junctions and Cancer: Targeting Claudin-1 and Claudin-4 in Thyroid Pathologies

open access: yesPharmaceuticals
Purpose: Claudins are tight junction proteins partaking in epithelial-mesenchymal transition and cancer progression. In this study, we investigated the expression patterns of claudin-1 and claudin-4 in thyroid pathologies, discussed their links with the ...
Jędrzej Borowczak   +11 more
doaj   +1 more source

Bile duct ligation in the rat causes upregulation of ZO-2 and decreased colocalization of claudins with ZO-1 and occludin [PDF]

open access: yes, 2018
As the only barrier between blood and bile compartments hepatocellular tight junctions play a crucial role in cholestasis-induced increase of biliary permeability. The molecular basis of this reversible defect is not known.
Landmann, Lukas, Maly, I.
core  

Insulin Resistance: An Update on Biochemical and Pathophysiological Mechanisms and Impact on Various Diseases

open access: yesiNew Medicine, EarlyView.
ABSTRACT Insulin resistance is the biological phenomenon in which the human body's normal response to the metabolic hormone insulin is compromised. Insulin is a regulator of most of the essential metabolic steps in the body that control energy homoeostasis, so dysregulation leads to multiple diverse human diseases including, most prominently, Type 2 ...
Peter J. Little   +12 more
wiley   +1 more source

The Endothelial CXCR Family in Vascular Health and Disease

open access: yesiNew Medicine, EarlyView.
ABSTRACT Endothelial cells (ECs) form the dynamic interface between blood and tissue, serving as key regulators of vascular homeostasis, inflammation, and repair. Among the molecular systems governing endothelial behavior, the C‐X‐C motif chemokine receptor (CXCR) family—originally characterized in immunology for its roles in leukocyte trafficking and ...
Zhiming Wu   +4 more
wiley   +1 more source

Probiotic‐based strategies in vulvovaginal candidiasis management: A comprehensive review of mechanisms and future directions

open access: yesInterdisciplinary Medicine, EarlyView.
This review focuses on vulvovaginal candidiasis (VVC), examining its epidemiology, the pathogenesis of Candida albicans, and its relationships with vaginal microbiota. It comprehensively reviews probiotic‐based management strategies and their mechanisms of action, and concludes by discussing current limitations, challenges and future research ...
Tong Chen   +13 more
wiley   +1 more source

Black phosphorus‐based photothermal disruption of cancer‐associated fibroblast barriers and tumor‐associated macrophage targeting to enhance anti‐PD‐L1 immunotherapy in triple‐negative breast cancer

open access: yesInterdisciplinary Medicine, EarlyView.
MBB modulates the TNBC tumor microenvironment by targeting TAM/CXCL1 and facilitates anti‐PD‐L1 therapy by disrupting CAF barriers via its photothermal effect. This combined strategy subsequently enhances the efficacy of PD‐L1 mAb and suppresses TNBC progression, metastasis, and recurrence.
Bo Pan   +12 more
wiley   +1 more source

Therapeutic Effects of Mesenchymal Stem Cell Conditioned Medium in Rat Varicocele Model

open access: yesThe World Journal of Men's Health
Purpose: This study aimed to examine the therapeutic effects of injection of conditioned medium of adipose-derived mesenchymal stem cells (ADMSC-CM) in a surgically created varicocele model in comparison with varicocelectomy.
Ege Can Serefoglu   +6 more
doaj   +1 more source

Hormonal effects on expression of osmoregulatory genes in the gill of Japanese medaka (Oryzias latipes) [PDF]

open access: yes, 2015
Japanese medaka (Oryzias latipes) are euryhaline teleost and evolved divergently from the well-studied model organism zebrafish (Danio rerio). Claudins (cldns) are tight junction proteins known to regulate the permeability of the paracellular space, but ...
Reed, Peter Justin
core   +1 more source

Colonic Barrier Dysfunction and Inflammation Induced by Nano‐/Micro‐Plastics Fibers in Mice via the FAK/NF‐κB/iNOS and TLR4/NF‐κB/iNOS Pathways

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT As emerging environmental contaminants, nano‐ and micro‐plastics (NMPs) have drawn increasing research attention due to potential hazards to organisms. Particle shape is a key factor influencing the toxic effects of NMPs, and NMPs of different shapes cause varying degrees of tissue damage. We investigated the specific mechanisms of polystyrene
Yuting Li   +10 more
wiley   +1 more source

Immunological and periodontal benefits of prebiotic polydextrose in rats with induced periodontitis

open access: yesJournal of Periodontology, EarlyView.
Abstract Background Prebiotic therapy is a promising approach for managing periodontitis due to its potential benefits in modulating the microbiome and the immune response. This study aimed to evaluate the effects of the prebiotic (PREB) polydextrose (PDX) on the development of experimental periodontitis (EP) in rats.
Raquel de S. F Nassar   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy