Zobrazeno 1 - 10
of 212
pro vyhledávání: '"Michael L Steer"'
Publikováno v:
Cellular and Molecular Gastroenterology and Hepatology, Vol 2, Iss 4, Pp 519-535 (2016)
Background & Aims: Severe acute pancreatitis is characterized by acinar cell death and inflammation. Necroptosis is an aggressive and proinflammatory mode of cell death that can be prevented by necrostatin-1 administration or receptor-interacting pro
Externí odkaz:
https://doaj.org/article/65bb2d8c902840dbbe6e7c930b6c1e29
Autor:
Emile Rwamasirabo, Sarah Maongezi, Michael L. Steer, Mzaza Nthele, Swagoto Mukhopadhyay, Walt Johnson, Kathryn M. Taylor, K. R. Iverson, Abebe Bekele, Isabelle Citron, Kristin A. Sonderman, Katherine Albutt, Desmond T. Jumbam, Robert Riviello, John G. Meara
Publikováno v:
BJS Open, Vol 3, Iss 5, Pp 722-732 (2019)
BJS Open
BJS Open
Emergency and essential surgical, obstetric and anaesthesia (SOA) care are now recognized components of universal health coverage, necessary for a functional health system. To improve surgical care at a national level, strategic planning addressing t
Autor:
Rodrigo Vaz Ferreira, John G. Meara, Isabelle Citron, Nivaldo Alonso, David Ljungman, Julia Amundson, Saurabh Saluja, Michael L. Steer, Vitor Moutinho
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Background Worldwide efforts to improve access to surgical care must be accompanied by improvements in the quality of surgical care; however, these efforts are contingent on the ability to measure quality. This report describes a novel, evidence-base
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 304:G516-G526
Pancreatic acinar cells express proteinase-activated receptor-2 (PAR2) that is activated by trypsin-like serine proteases and has been shown to exert model-specific effects on the severity of experimental pancreatitis, i.e., PAR2−/− mice are prot
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 292:G1738-G1746
We have hypothesized that the colocalization of digestive zymogens with lysosomal hydrolases, which occurs during the early stages of every experimental pancreatitis model, facilitates activation of those zymogens by lysosomal hydrolases such as cath
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 289:G686-G695
Pancreatic acini secrete digestive enzymes in response to a variety of secretagogues including CCK and agonists acting via proteinase-activated receptor-2 (PAR2). We employed the CCK analog caerulein and the PAR2-activating peptide SLIGRL-NH2to compa
Autor:
Michael L. Steer, Arun Gopal, George Perides, Patricia Andrade-Gordon, Brooke Ligon, Xiaohong Tao, Anupriya Sharma
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 288:G388-G395
Protease-activated receptor-2 (PAR-2) is a widely expressed tethered ligand receptor that can be activated by trypsin and other trypsin-like serine proteases. In the exocrine pancreas, PAR-2 activation modulates acinar cell secretion of digestive enz
Autor:
George Perides, Paul M. Hassoun, Michael L. Steer, Amy Simon, Satoe Takahashi, Brent H. Cochran, Liliana M. Rozo, Jhung W. Jhung, Charles Kuhn, Barry L. Fanburg, Mariano Severgnini, Robert J. Homer
Publikováno v:
American Journal of Physiology-Lung Cellular and Molecular Physiology. 286:L1282-L1292
Acute lung injury (ALI) is a devastating clinical problem with a mortality as high as 60%. It is now appreciated that ALI represents a cytokine excess state that involves the microvasculature of multiple organs. The signal transducers and activators
Autor:
Michael L. Steer, Vijay P. Singh, Lakshmi Bhagat, Albert M. Song, Gijs G.D. Van Acker, Ashok K. Saluja
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 283:G1166-G1174
Cyclooxygenase-2 (COX-2), a widely distributed enzyme, plays an important role in inflammation. We have studied the role of COX-2 in acute pancreatitis and pancreatitis-associated lung injury using both the pharmacological inhibition of COX-2 and gen
Autor:
Lakshmi Bhagat, Ashok K. Saluja, Gijs J.D. Van Acker, Vijay P. Singh, Albert M. Song, Michael L. Steer
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 283:G794-G800
Intrapancreatic activation of trypsinogen is believed to play a critical role in the initiation of acute pancreatitis, but mechanisms responsible for intrapancreatic trypsinogen activation during pancreatitis have not been clearly defined. In previou