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Full-Text Articles in Medicine and Health Sciences
Proteomic Alterations Of Hdl In Youth With Type 1 Diabetes And Their Associations With Glycemic Control: A Case-Control Study, Evgenia Gourgari, Junfeng Ma, Martin P. Playford, Nehal N. Mehta, Radoslav Goldman, Alan T. Remaley, Scott M. Gordon
Proteomic Alterations Of Hdl In Youth With Type 1 Diabetes And Their Associations With Glycemic Control: A Case-Control Study, Evgenia Gourgari, Junfeng Ma, Martin P. Playford, Nehal N. Mehta, Radoslav Goldman, Alan T. Remaley, Scott M. Gordon
Saha Cardiovascular Research Center Faculty Publications
Background: Patients with type 1 diabetes (T1DM) typically have normal or even elevated plasma high density lipoprotein (HDL) cholesterol concentrations; however, HDL protein composition can be altered without a change in cholesterol content. Alteration of the HDL proteome can result in dysfunctional HDL particles with reduced ability to protect against cardiovascular disease (CVD). The objective of this study was to compare the HDL proteomes of youth with T1DM and healthy controls (HC) and to evaluate the influence of glycemic control on HDL protein composition.
Methods: This was a cross-sectional case–control study. Blood samples were obtained from patients with T1DM and …
Plasma Cross-Gestational Sphingolipidomic Analyses Reveal Potential First Trimester Biomarkers Of Preeclampsia, Aneta Dobierzewska, Sony Soman, Sebastian E Illanes, Andrew J. Morris
Plasma Cross-Gestational Sphingolipidomic Analyses Reveal Potential First Trimester Biomarkers Of Preeclampsia, Aneta Dobierzewska, Sony Soman, Sebastian E Illanes, Andrew J. Morris
Saha Cardiovascular Research Center Faculty Publications
Introduction
Preeclampsia (PE) is a gestational disorder, manifested in the second half of pregnancy by maternal hypertension, proteinuria and generalized edema. PE is a major cause of maternal and fetal morbidity and mortality, accounting for nearly 40% of all premature births worldwide. Bioactive sphingolipids are emerging as key molecules involved in etiopathogenesis of PE, characterized by maternal angiogenic imbalance and symptoms of metabolic syndrome. The aim of this study was to compare the cross-gestational profile of circulating bioactive sphingolipids in maternal plasma from preeclamptic (PE) versus normotensive control (CTL) subjects with the goal of identifying sphingolipids as candidate first trimester …
Elevated Transpulmonary Gradient And Cardiac Magnetic Resonance-Derived Right Ventricular Remodeling Predict Poor Outcomes In Sickle Cell Disease, Kim-Lien Nguyen, Xin Tian, Shoaib Alam, Alem Mehari, Steve W. Leung, Catherine Seamon, Darlene Allen, Caterina P. Minniti, Vandana Sachdev, Andrew E. Arai, Gregory J. Kato
Elevated Transpulmonary Gradient And Cardiac Magnetic Resonance-Derived Right Ventricular Remodeling Predict Poor Outcomes In Sickle Cell Disease, Kim-Lien Nguyen, Xin Tian, Shoaib Alam, Alem Mehari, Steve W. Leung, Catherine Seamon, Darlene Allen, Caterina P. Minniti, Vandana Sachdev, Andrew E. Arai, Gregory J. Kato
Saha Cardiovascular Research Center Faculty Publications
No abstract provided.
Aortic Aneurysms In Loeys-Dietz Syndrome - A Tale Of Two Pathways?, Frank Davis, Debra L. Rateri, Alan Daugherty
Aortic Aneurysms In Loeys-Dietz Syndrome - A Tale Of Two Pathways?, Frank Davis, Debra L. Rateri, Alan Daugherty
Saha Cardiovascular Research Center Faculty Publications
Loeys-Dietz syndrome (LDS) is a connective tissue disorder that is characterized by skeletal abnormalities, craniofacial malformations, and a high predisposition for aortic aneurysm. In this issue of the JCI, Gallo et al. developed transgenic mouse strains harboring missense mutations in the genes encoding type I or II TGF-β receptors. These mice exhibited several LDS-associated phenotypes. Despite being functionally defective, the mutated receptors enhanced TGF-β signaling in vivo, inferred by detection of increased levels of phosphorylated Smad2. Aortic aneurysms in these LDS mice were ablated by treatment with the Ang II type 1 (AT1) receptor antagonist losartan. The results from this …