Results 121 to 130 of about 20,650 (306)

Deciphering the catalytic and pharmacological mechanisms of Coptis chinensis herbzymes to renovate intestinal microenvironment for colitis alleviation

open access: yesBMEMat, EarlyView.
The synthesized CCzymes possess both antioxidant enzyme activity and pharmacological properties inherent to Coptis chinensis. By their antioxidant enzyme activity, CCzymes can attenuate oxidative stress within the inflammatory region of ulcerative colitis (UC), while their pharmacological activity acts on macrophage polarization and the intestinal ...
Zhichao Deng   +10 more
wiley   +1 more source

Chronic Helicobacter pylori-assotiated infection in children, paracellular permeability of the gastric mucosa and food allergy

open access: yesZdorovʹe Rebenka, 2019
Currently, issues related to tight junction dysfunction, are one of the most relevant and studied in scientific world. In spite of significant achievements, many problems are still open today.
O.E. Abaturov, A.E. Lykova
doaj   +1 more source

Aspects on the management of salivary gland mucoepidermoid carcinoma in Finland [PDF]

open access: yes, 2012
According to the Finnish Cancer Registry, salivary gland cancer (SGC) is rare, with approximately 50 to 60 new cases in Finland annually. For pediatric patients, the Finnish Cancer Registry reported 15 new cases between 1990 and 2009.
Aro, Katri
core  

Nanomaterial‐based immune therapeutic strategies in neurodegenerative diseases

open access: yesBMEMat, EarlyView.
This review highlights the immunomodulatory potential of nanomaterials (NMs) in treating neurodegenerative diseases (NDs). It focuses on their roles in regulating innate and adaptive immune responses to maintain immune homeostasis. By providing insights into these mechanisms, the review lays the groundwork for innovative NMs therapeutic strategies to ...
Xinru Zhou   +6 more
wiley   +1 more source

Effects of Claudin-1 on the Action of Clostridium perfringens Enterotoxin in Caco-2 Cells

open access: yesToxins, 2019
Clostridium perfringens enterotoxin (CPE) contributes to diarrhea and an often-lethal enterotoxemia. CPE action starts when it binds to claudin receptors, forming a small complex (90 kDa). Six small complexes then oligomerize to create prepores, followed
Iman Mehdizadeh Gohari   +4 more
doaj   +1 more source

Microtopography enhances intestinal drug absorption via Piezo1‐mediated tight junction modulation

open access: yesBMEMat, EarlyView.
Microtopography‐driven enhancement of oral peptide drug delivery by activating Piezo1 channels significantly improves paracellular permeability and bioavailability, offering a novel approach for optimizing macromolecule absorption in pharmaceutical formulations.
Yu Hu   +12 more
wiley   +1 more source

Claudins in intestines [PDF]

open access: yes, 2013
Intestines are organs that not only digest food and absorb nutrients, but also provide a defense barrier against pathogens and noxious agents ingested. Tight junctions (TJs) are the most apical component of the junctional complex, providing one form of ...
Amasheh M   +10 more
core   +1 more source

The Diagnostic Value of Immunohistochemistry and Biomarkers in the Diagnosis of Mesothelioma in Pleural/Peritoneal Effusions

open access: yesDiagnostic Cytopathology, EarlyView.
ABSTRACT Background Mesothelioma is a rare tumor that arises from the serosal cells lining the serous cavities, most commonly the pleura followed by the peritoneum. Presenting symptoms include pleuritic pain and bloody effusions that recur. Although cytologic analysis cannot determine the mesothelial subtype or in situ from invasive disease, the ...
Suzanne M. Selvaggi
wiley   +1 more source

Gut‐microbiota‐brain Axis and post‐traumatic epilepsy

open access: yesEpilepsia Open, EarlyView.
Abstract There has been growing evidence that perturbations in gut‐microbiota‐brain axis (GMBA) are involved in mechanisms of chronic sequelae of traumatic brain injury (TBI). This review discusses the connection between GMBA and post‐traumatic epilepsy (PTE), the latter being a common outcome of TBI.
Andrey Mazarati
wiley   +1 more source

LSR/angulin-1 is a tricellular tight junction protein involved in blood-brain barrier formation. [PDF]

open access: yes, 2015
The blood-brain barrier (BBB) is a term used to describe the unique properties of central nervous system (CNS) blood vessels. One important BBB property is the formation of a paracellular barrier made by tight junctions (TJs) between CNS endothelial ...
Arnold, Thomas D   +10 more
core   +2 more sources

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