Results 111 to 120 of about 31,453,429 (295)

Role of prostaglandin E receptor subtypes EP2 and EP4 in autocrine and paracrine functions of vascular endothelial growth factor in the inner ear

BMC Neuroscience, 2010
Background The physiological effects of prostaglandin E1 (PGE1) and prostaglandin E2 (PGE2) are mediated by the prostaglandin E receptor subtypes EP1, EP2, EP3, and EP4, and the respective agonists have been purified.
Hamaguchi Kiyomi, Yamamoto Norio, Nakagawa Takayuki, Hori Ryusuke, Ito Juichi   +4 more
doaj   +1 more source

Regional distribution of the prostaglandin E2 receptor EP1 in the rat brain: accumulation in Purkinje cells of the cerebellum [PDF]

, 2005
Prostaglandin E2 (PGE2), is a major prostanoid produced by the activity of cyclooxygenases (COX) in response to various physiological and pathological stimuli. PGE2 exerts its effects by activating four specific E-type prostanoid receptors (EP1, EP2, EP3
Waschbisch, Anne, Candelario-Jalil, Eduardo, Fiebich, Bernd L., Ridelis, Ingrid, Slawik, Helen, Hull, Michael, Akundi, Ravi S.   +6 more
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

Expression of eicosanoid receptors subtypes and eosinophilic inflammation: implication on chronic rhinosinusitis

Respiratory Research, 2006
Background Eicosanoid receptors are G-protein-coupled receptors playing an important immunomodulatory role in airway diseases. However, there is little information on the expression of these receptors and their link with eosinophilic inflammation in ...
Van Cauwenberge Paul, Claeys Cindy, Pérez-Novo Claudina, Bachert Claus   +3 more
doaj   +1 more source

Efeito inibitório da interleucina-4 e interleucina-13 sobre a hiperalgesia inflamatória [PDF]

, 2000
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas.O presente estudo utilizou um modelo de hiperalgesia mecânica (teste de Randall-Selitto modificado) para investigar os efeitos da interleucina(IL)-4 e IL-13 ...
Veiga, Fabiane Hiratsuka
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Leveraging Microphysiological Systems to Facilitate Neutrophil‐Based Cancer Immunotherapy

Advanced Science, EarlyView.
Microphysiological systems are emerging as powerful human‐relevant platforms for studying neutrophil biology in cancer. Current applications of spheroids, organoids, and organ‐on‐a‐chip models are reviewed, together with future opportunities in behaviorome profiling, multi‐omics integration, personalized medicine, immune crosstalk, and multi‐organ ...
Shuai Shao, Markus Isfeld Diehl, Caroline N. Jones   +2 more
wiley   +1 more source

Estudo da atividade antiinflamatória dos ligantes do receptor periférico dos benzodiazepínicos: Pk11195 e Ro5-4864 [PDF]

, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências BiológicasO tratamento in vivo em camundongos com ligantes do receptor periférico benzodiazepínico (PBR) exerceram efeito inibitório na resposta inflamatória em dois ...
Torres, Sandra Regina Rachadel
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Aspirin‐Derived Salicyl‐CoA Drives Histone Lysine Salicylation Regulated by CBP and SIRT2

Advanced Science, EarlyView.
Aspirin‐derived salicyl‐CoA serves as a previously unrecognized acyl donor for protein lysine salicylation. This study identifies histone lysine salicylation as a reversible epigenetic modification regulated by CBP and SIRT2, expanding the biochemical actions of aspirin beyond its canonical acetylation‐dependent mechanisms and providing a new framework
Facai Zhang, Chuanzan Zhou, Jiaoyan He, Pengpeng Huang, Rong Zhang, Huan Hu, Meng Jiao, Linyi Hu, Feng Liu, Xiaolong Qi, Xiang He, Yunkai Yang, Y Eugene Chinn, Dechao Feng, Dahong Zhang, Qi Zhang   +15 more
wiley   +1 more source

Mast cell chemotaxis – Chemoattractants and signaling pathways

Frontiers in Immunology, 2012
Migration of mast cells is essential for their recruitment within target tissues where they play an important role in innate and adaptive immune responses. These processes rely on the ability of mast cells to recognize appropriate chemotactic stimuli and
Ivana eHalova, Lubica eDraberova, Petr eDraber   +2 more
doaj   +1 more source

Analise farmacologica do extrato hidroalcoolico da DRYMIS WINTERI e de alguns de seus constituintes em diversos musculos lisos "in vitro" [PDF]

, 1996
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciencias BiologicasO extrato hidroalcoólico (EH) da Drymis winteri antagonizou de modo não competitivo diversos mediadores químicos envolvidos no processo inflamatório ...
El Sayah, Marien
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