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Full-Text Articles in Critical Care
Targeting Myocardial Equilibrative Nucleoside Transporter Ent1 Provides Cardioprotection By Enhancing Myeloid Adora2b Signaling, Wei Ruan, Jiwen Li, Seungwon Choi, Xinxin Ma, Yafen Liang, Ragini Nair, Xiaoyi Yuan, Tingting W Mills, Holger K Eltzschig
Targeting Myocardial Equilibrative Nucleoside Transporter Ent1 Provides Cardioprotection By Enhancing Myeloid Adora2b Signaling, Wei Ruan, Jiwen Li, Seungwon Choi, Xinxin Ma, Yafen Liang, Ragini Nair, Xiaoyi Yuan, Tingting W Mills, Holger K Eltzschig
Journal Articles
Previous studies implicate extracellular adenosine signaling in attenuating myocardial ischemia and reperfusion injury (IRI). This extracellular adenosine signaling is terminated by its uptake into cells by equilibrative nucleoside transporters (ENTs). Thus, we hypothesized that targeting ENTs would function to increase cardiac adenosine signaling and concomitant cardioprotection against IRI. Mice were exposed to myocardial ischemia and reperfusion injury. Myocardial injury was attenuated in mice treated with the nonspecific ENT inhibitor dipyridamole. A comparison of mice with global Ent1 or Ent2 deletion showed cardioprotection only in Ent1-/- mice. Moreover, studies with tissue-specific Ent deletion revealed that mice with myocyte-specific Ent1 deletion (Ent1loxP/loxP …
Association Of Apremilast With Vascular Inflammation And Cardiometabolic Function In Patients With Psoriasis: The Vip-A Phase 4, Open-Label, Nonrandomized Clinical Trial., Joel M Gelfand, Daniel B Shin, April W Armstrong, Stephen K Tyring, Andrew Blauvelt, Scott Gottlieb, Benjamin N Lockshin, Robert E Kalb, Robert Fitzsimmons, Justin Rodante, Philip Parel, Grigory A Manyak, Laurel Mendelsohn, Megan H Noe, Maryte Papadopoulos, Maha N Syed, Thomas J Werner, Joy Wan, Martin P Playford, Abass Alavi, Nehal N Mehta
Association Of Apremilast With Vascular Inflammation And Cardiometabolic Function In Patients With Psoriasis: The Vip-A Phase 4, Open-Label, Nonrandomized Clinical Trial., Joel M Gelfand, Daniel B Shin, April W Armstrong, Stephen K Tyring, Andrew Blauvelt, Scott Gottlieb, Benjamin N Lockshin, Robert E Kalb, Robert Fitzsimmons, Justin Rodante, Philip Parel, Grigory A Manyak, Laurel Mendelsohn, Megan H Noe, Maryte Papadopoulos, Maha N Syed, Thomas J Werner, Joy Wan, Martin P Playford, Abass Alavi, Nehal N Mehta
Journal Articles
IMPORTANCE: Psoriasis is an inflammatory condition associated with metabolic and cardiovascular disease. Apremilast, a phosphodiesterase 4 inhibitor, is commonly used for psoriasis and can cause weight loss.
OBJECTIVE: To determine the association between apremilast and aortic vascular inflammation as assessed by 18F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT), cardiometabolic markers (primary outcomes at week 16), and abdominal fat composition.
DESIGN, SETTING, AND PARTICIPANTS: A single-arm, open-label, interventional, nonrandomized clinical trial in which the imaging and laboratory outcomes were measured by an investigator who was blinded to time was conducted between April 11, 2017, and August 17, 2021, at 7 dermatology sites …
Vitamin C: A Potential Regulator Of Inflammatory Response, Bassem M. Mohammed
Vitamin C: A Potential Regulator Of Inflammatory Response, Bassem M. Mohammed
Theses and Dissertations
Introduction: Neutrophils (PMNs) and Macrophages are the first responders recruited consecutively to the site of injury/inflammation. PMNs’ response/fate as well as macrophage reprogramming ultimately determine the course of resolution of inflammation. Physiologic wound healing has a significant inflammatory component. An exaggerated inflammation however is self-defeating leading to delayed healing. Parenteral vitamin C (VitC) attenuated inflammation in murine sepsis models and in patients with sepsis. However information about the mechanisms by which VitC regulates these events is limited.
Methods: Humanized mice lacking VitC synthesis capability (Gulo-/-) were used. VitC sufficient and deficient mice were challenged with sterile inflammation, or …