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Full-Text Articles in Medicine and Health Sciences
Plasma Adiponectin, Clinical Factors, And Patient Outcomes During The Acute Respiratory Distress Syndrome., Allan J Walkey, Serkalem Demissie, Dilip Shah, Freddy Romero, Leah Puklin, Ross S Summer
Plasma Adiponectin, Clinical Factors, And Patient Outcomes During The Acute Respiratory Distress Syndrome., Allan J Walkey, Serkalem Demissie, Dilip Shah, Freddy Romero, Leah Puklin, Ross S Summer
Center for Translational Medicine Faculty Papers
OBJECTIVE: Adiponectin (APN) is an anti-inflammatory hormone derived from adipose tissue that attenuates acute lung injury in rodents. In this study, we investigated the association between circulating APN and outcomes among patients with acute respiratory distress syndrome (ARDS).
METHODS: We performed a retrospective cohort study using data and plasma samples from participants in the multicenter ARDS Network Fluid and Catheter Treatment Trial.
RESULTS: Plasma APN concentrations were measured in 816 (81.6%) trial participants at baseline and in 568 (56.8%) subjects at both baseline and day 7 after enrollment. Clinical factors associated with baseline APN levels in multivariable-adjusted models included sex, …
Glutathione: A Possible Link To Autophagy In Systemic Lupus Erythematosus, Dilip Shah, Swapan K. Nath
Glutathione: A Possible Link To Autophagy In Systemic Lupus Erythematosus, Dilip Shah, Swapan K. Nath
Center for Translational Medicine Faculty Papers
No abstract provided.
Glucose Stimulation Induces Dynamic Change Of Mitochondrial Morphology To Promote Insulin Secretion In The Insulinoma Cell Line Ins-1e., Bong Sook Jhun, Hakjoo Lee, Zheng-Gen Jin, Yisang Yoon
Glucose Stimulation Induces Dynamic Change Of Mitochondrial Morphology To Promote Insulin Secretion In The Insulinoma Cell Line Ins-1e., Bong Sook Jhun, Hakjoo Lee, Zheng-Gen Jin, Yisang Yoon
Center for Translational Medicine Faculty Papers
Fission and fusion of mitochondrial tubules are the major processes regulating mitochondrial morphology. However, the physiological significance of mitochondrial shape change is poorly understood. Glucose-stimulated insulin secretion (GSIS) in pancreatic β-cells requires mitochondrial ATP production which evokes Ca(2+) influx through plasma membrane depolarization, triggering insulin vesicle exocytosis. Therefore, GSIS reflects mitochondrial function and can be used for evaluating functional changes associated with morphological alterations of mitochondria. Using the insulin-secreting cell line INS-1E, we found that glucose stimulation induced rapid mitochondrial shortening and recovery. Inhibition of mitochondrial fission through expression of the dominant-negative mutant DLP1-K38A eliminated this dynamic mitochondrial shape change …
Perspectives On: Sgp Symposium On Mitochondrial Physiology And Medicine: Mitochondria Take Center Stage., Shey-Shing Sheu, Robert T Dirksen, Edward N Pugh
Perspectives On: Sgp Symposium On Mitochondrial Physiology And Medicine: Mitochondria Take Center Stage., Shey-Shing Sheu, Robert T Dirksen, Edward N Pugh
Center for Translational Medicine Faculty Papers
No abstract provided.
Loss Of Αt-Catenin Alters The Hybrid Adhering Junctions In The Heart And Leads To Dilated Cardiomyopathy And Ventricular Arrhythmia Following Acute Ischemia., Jifen Li, Steven Goossens, Jolanda Van Hengel, Erhe Gao, Lan Cheng, Koen Tyberghein, Xiying Shang, Riet De Rycke, Frans Van Roy, Glenn L Radice
Loss Of Αt-Catenin Alters The Hybrid Adhering Junctions In The Heart And Leads To Dilated Cardiomyopathy And Ventricular Arrhythmia Following Acute Ischemia., Jifen Li, Steven Goossens, Jolanda Van Hengel, Erhe Gao, Lan Cheng, Koen Tyberghein, Xiying Shang, Riet De Rycke, Frans Van Roy, Glenn L Radice
Center for Translational Medicine Faculty Papers
It is generally accepted that the intercalated disc (ICD) required for mechano-electrical coupling in the heart consists of three distinct junctional complexes: adherens junctions, desmosomes and gap junctions. However, recent morphological and molecular data indicate a mixing of adherens junctional and desmosomal components, resulting in a 'hybrid adhering junction' or 'area composita'. The α-catenin family member αT-catenin, part of the N-cadherin-catenin adhesion complex in the heart, is the only α-catenin that interacts with the desmosomal protein plakophilin-2 (PKP2). Thus, it has been postulated that αT-catenin might serve as a molecular integrator of the two adhesion complexes in the area composita. …