Results 41 to 50 of about 6,685 (245)

CRISPLD2 Attenuates Intervertebral Disc Degeneration by Suppressing Oxidative Stress‐Induced Ferroptosis through the miR‐548I‐IL17A Axis

Advanced Science, EarlyView.
This study identifies CRISPLD2 as a key protector against IVDD. By regulating ferroptosis through the CRISPLD2–miR‐548I–IL17A axis, CRISPLD2 maintains NPCs homeostasis and reduces oxidative stress. Restoring CRISPLD2 expression effectively alleviates disc degeneration and highlights a promising therapeutic strategy for discogenic low back pain ...
Yangyang Shi, Fudong Li, Tianyi Zhao, Kaiqiang Sun, Danying Zhang, Chen Yan, Ximing Xu, Jingchuang Sun, Xulin Hu, Xin Yong, Jiangang Shi, Yuan Wang   +11 more
wiley   +1 more source

Selenomethionine Regulates the Arachidonic Acid Metabolism‐Ferroptosis‐Inflammation Axis to Ameliorate Colitis

Animal Research and One Health, EarlyView.
Selenomethionine can ameliorate arachidonic acid‐induced colonic injury through synergistic mechanisms, including alleviating inflammatory responses, improving barrier integrity, enhancing antioxidant capacity by upregulating selenoprotein expression, selectively regulating AA metabolism to reduce pro‐inflammatory oxylipins and promote the production ...
Huihui Tian, Longzhu Zhou, Xiaohui Feng, Jialu Shen, Xiaoping Du, Qingyu Zhao, Yuchang Qin, Junmin Zhang, Chaohua Tang   +8 more
wiley   +1 more source

Spermidine Reproduces the Anti‐Inflammatory Effects of Intermittent Fasting and Prevents Urate and Calcium Pyrophosphate Crystal‐Induced Inflammation

Arthritis &Rheumatology, EarlyView.
Objective Gout caused by the formation of monosodium urate (MSU) crystals and calcium pyrophosphate (CPP) deposition disease are two major types of microcrystalline pathologies in adults. They are responsible for recurrent flares that rely on interleukin (IL) 1β via activation of the NLRP3 inflammasome.
Chinh Nghia Pham, Florence Castelli, Flora Finet, Charles Leroy, Céline Chollet, Twinu W. Chirayath, Subhalaxmi Moitra, Mylène Zarka, Agnès Ostertag, François Brial, Christèle Combes, Augustin Latourte, Thomas Bardin, François Fenaille, Pascal Richette, Hang Korng Ea   +15 more
wiley   +1 more source

Role of Microsomal Prostaglandin E Synthase 1 in the Kidney [PDF]

Journal of the American Society of Nephrology, 2007
Prostaglandin E(2) (PGE(2)) is one of the most ubiquitous prostanoids in the kidney, where it may influence a wide range of physiologic functions. PGE(2) is generated through enzymatic metabolism of prostanoid endoperoxides by specific PGE synthases (PGES).
Helene, Francois, Carie, Facemire, Anil, Kumar, Laurent, Audoly, Beverly, Koller, Thomas, Coffman   +5 more
openaire   +2 more sources

Commonalities of platelet dysfunction in heart failure with preserved ejection fraction and underlying comorbidities

ESC Heart Failure, Volume 12, Issue 2, Page 1013-1028, April 2025.
Abstract Heart failure with preserved ejection fraction (HFpEF) is characterized by a lack of a specific targeted treatment and a complex, partially unexplored pathophysiology. Common comorbidities associated with HFpEF are hypertension, atrial fibrillation, obesity and diabetes.
Giorgia D'Italia, Blanche Schroen, Judith M.E.M. Cosemans   +2 more
wiley   +1 more source

Microsomal prostaglandin E synthase-1 and blood pressure regulation [PDF]

Kidney International, 2007
Prostaglandin E (PGE)(2) is a major arachidonic acid metabolite in a wide variety of tissues and is implicated in the control of inflammatory as well as physiological responses. At least three major forms of PGE synthase (PGES) have recently been cloned and characterized: membrane-associated PGES (mPGES)-1, mPGES-2, and cytosolic PGES (cPGES).
openaire   +2 more sources

Cardamonin Commands the Colonic Metabolite Columbianetin Acetate to Compete Against LPS in Binding HMGB1 in the Kidney, Preventing Lipopolysaccharide‐Induced Renal Tubular Pyroptosis

Food Frontiers, EarlyView.
Cardamonin upregulate sd the intestinal metabolite columbianetin acetate, which competitively bound HMGB1 to prevent LPS‐induced renal tubular cell pyroptosis (the figure is created with BioRender). ABSTRACT Sepsis‐associated acute kidney injury (SA‐AKI) results in high mortality due to the lack of effective interventions. The current study reports the
Zihui Zhou, Xuechun Sun, Jian Zhou, Huali Meng, Pengfei Fan, Yufeng Chu, Hao Wu   +6 more
wiley   +1 more source

Prostaglandin E synthase is regulated in postnatal mouse testis

Frontiers in Bioscience, 2012
Prostaglandins have important roles in the male reproductive system. In this study, we report on the distribution and regulation of cPGES during postnatal development of mouse testis. The expression of cPGES was weak in testis 5 days after birth and increased through the 10th and 15th day.
Yanjun, Zhang, Yi, Du, Dengyu, Wang, Renwei, Jing, Weihua, Kong   +4 more
openaire   +2 more sources

Insect‐Derived Bioactives for Glycemic Control and Gut Health: A Review

Food Frontiers, EarlyView.
Insect‐derived bioactive compounds (e.g., peptides, polysaccharides) effectively regulate blood glucose through dual mechanisms: directly inhibiting carbohydrate‐digesting enzymes and glucose transporters, and indirectly modulating gut microbiota to enhance intestinal barrier integrity.
Chaoyi Lv, Yuanyuan Huang, Mokhtar Dabbour, Benjamin Kumah Mintah, Ronghai He, Haile Ma   +5 more
wiley   +1 more source

Human glutathione dependent prostaglandin E synthase: gene structure and regulation [PDF]

FEBS Letters, 2000
A P1 clone containing the gene for human glutathione dependent PGE synthase (PGES) was isolated and characterized. The gene is divided into three exons, spans 14.8 kb and was localized to chromosome 9q34.3. In A549 cells, the protein and activity levels of PGES were increased by interleukin‐1β. This increase was prevented by phenobarbital.
Forsberg, Lena, Leeb, Lisa, Thorén, Staffan, Morgenstern, Ralf, Jakobsson, Per-Johan   +4 more
openaire   +2 more sources