Results 61 to 70 of about 32,037,930 (259)

Divergent roles of prostacyclin and PGE2 in human tendinopathy

Arthritis Research & Therapy, 2019
Background Tendon disease is a significant global healthcare burden whereby patients experience pain and disability; however, the mechanisms that underlie inflammation and pain are poorly understood.
Filip Bergqvist, Andrew J. Carr, Kim Wheway, Bridget Watkins, Udo Oppermann, Per-Johan Jakobsson, Stephanie G. Dakin   +6 more
doaj   +1 more source

Cytosolic and Calcium-Independent Phospholipases A2 Activation and Prostaglandins E2 Are Associated with Escherichia coli-Induced Reduction of Insulin Secretion in INS-1E Cells. [PDF]

PLoS ONE, 2016
It is suspected that microbial infections take part in the pathogenesis of diabetes mellitus type 1 (T1DM). Glucose-induced insulin secretion is accompanied by the release of free arachidonic acid (AA) mainly by cytosolic- and calcium independent ...
Nunzia Caporarello, Mario Salmeri, Marina Scalia, Carla Motta, Cristina Parrino, Lucia Frittitta, Melania Olivieri, Martina Cristaldi, Roberto Avola, Vincenzo Bramanti, Maria Antonietta Toscano, Carmelina Daniela Anfuso, Gabriella Lupo   +12 more
doaj   +1 more source

Identification of steroid sulfate transport processes in the human mammary gland [PDF]

, 2003
Circulating hormones and local biotransformation of steroid precursors are both sources of estrogen in human mammary tissue. Estrone-3-sulfate (E(1)S) is an important estrogenic form in premenopausal women, and dehydroepiandrosterone sulfate (DHEAS ...
Pizzagalli, F., Meier, P. J., Varga, Z., Huber, R. D., Folkers, G., St-Pierre, M. V., Folkers G, Pizzagalli F, St-Pierre MV, Huber RD, Meier PJ, Varga Z   +11 more
core   +1 more source

Effect of prostaglandins and beta blockers on progression of hypertensive and normotensive glaucomas

, 2021
Aim. The aim of the study was to evaluate the progression of changes in the visual fields in patients with hypertensive glaucoma (HTG) and normotensive glaucoma (NTG) following administration of prostaglandins and beta blockers, as well as also in NTG ...
Klara Maresova, Iveta Weissova, Martin Fus, Jan Lestak   +3 more
core   +1 more source

Uncoupling Type I Interferon Benefits From Inflammatory Toxicity: Transformer‐Prioritized Precision Agonists for Potent and Safer Cancer Immunotherapy

Advanced Science, EarlyView.
A Transformer‐based AI framework, DLINP, screens millions of compounds to identify Co68, a cobalt‐pincer organometallic complex that biases TLR4‐MD2 signaling toward antitumor interferon activation while suppressing inflammatory toxicity through an early TLR4‐SYK‐STAT1 axis.
Xuefei Guo, Yang Zhao, Xianle Rong, Xingyu Chen, Xiao Wang, Tianyi Liu, Yunfei Xie, Yushu Zou, Pingsen Zhao, Qiang Liu, Fuping You   +10 more
wiley   +1 more source

Human macrophages differentially produce specific resolvin or leukotriene signals that depend on bacterial pathogenicity

Nature Communications, 2018
Proinflammatory eicosanoids (prostaglandins and leukotrienes) and specialized pro-resolving mediators (SPM) are temporally regulated during infections.
Oliver Werz, Jana Gerstmeier, Stephania Libreros, Xavier De la Rosa, Markus Werner, Paul C. Norris, Nan Chiang, Charles N. Serhan   +7 more
doaj   +1 more source

Direct pulmonary vascular responses to prostaglandins in the conscious newborn lamb

, 1980
The effects of prostaglandins PGD2, PGE1, PGE2, PGF2 alpha, and PGI2 on pulmonary vascular tone were investigated in normoxic and hypoxic unsedated newborn lambs with chronically implanted flow probes around right and left pulmonary arteries ...
F. Coceani, J. E. Lock, P. M. Olley
core   +1 more source

Integrated O2 and H2 Gas Therapy via Microneedle‐Assisted Photocatalytic Water Splitting for Accelerating Diabetic Full‐Thickness Skin Wound Healing

Advanced Science, EarlyView.
A concept of integrated O2 and H2 gas therapy is achieved using a gas‐producing material. PMP nanoparticles, fabricated from platinum, MIL‐101(Fe)‐NH2, and phosphotungstic acid, are integrated into bilayer gelatin methacryloyl microneedles for transdermal delivery. These microneedles enable integrated O2 and H2 gas therapy and promote wound healing via
Zesheng Chen, Yanchao Yu, Xingyuan Xiao, Wenwen Cheng, Ye Yang, Zhengyao Zhang, Wang Wang, Zhijun Zhou, Weikang Hu, Xiaolong Wang, Bing Li, Kwang Leong Choy, Yun Chen, Zijian Wang   +13 more
wiley   +1 more source

Prostaglandins in Induction of Labour

, 2022
Prostaglandins are naturally occurring hormones that play a significant role in the commencement of labour. Prostaglandins have been utilised in clinical practise to ripen the cervix and elicit uterine contractions synthetically since the 1960s.
Harsh Shah
core  

An Injectable Metal‐Drug Supramolecular Condensate Enables Radiosensitization and Systemic Antitumor Immunity for Post‐Surgical Osteosarcoma Therapy

Advanced Science, EarlyView.
This work designed an injectable metal‐drug supramolecular condensate formed from hafnium ions and alendronate (Hf‐ALN) and loaded with the COX‐2 inhibitor celecoxib (CXB) for synergistic radioimmunotherapy of postoperative osteosarcoma. Mechanistically, upon X‐ray irradiation, Hf enhances radiation energy deposition, ROS generation, and DNA damage ...
Tianhua Xiao, Zunlei Gong, Chuke Chen, Hui Yu, Yu Cai, Can Liu, Hongkai Huang, Ying Li, Jinyuan Guan, Le Wang, Chengyun Ning, Guoxin Tan, Lei Zhou   +12 more
wiley   +1 more source