Browsing Internal Medicine by Type"Article"
Now showing items 21-40 of 66
-
Feminizing Adrenal Carcinoma Presenting with Heart Failure and Ventricular Tachycardia
(2012)We present a case of feminizing adrenal carcinoma with severe elevation in serum estradiol and otherwise unexplained congestive heart failure with ventricular arrhythmia and review the literature on feminizing adrenal ... -
Granulocytic Sarcoma of the Male Breast in Acute Myeloblastic Leukemia with Concurrent Deletion of 5q and Trisomy 8
(2012)We describe a unique case of Granulocytic Sarcoma (GS) in a male, who presented to us with a painless right breast mass without any prior history of Leukemia. GS is an extramedullary tumor of myeloproliferative precursors ... -
Long Noncoding RNA Expression Signatures of Metastatic Nasopharyngeal Carcinoma and Their Prognostic Value
(2015)Long noncoding RNAs (lncRNAs) have recently been found to play important roles in various cancer types. The elucidation of genome-wide lncRNA expression patterns in metastatic nasopharyngeal carcinoma (NPC) could reveal ... -
MCF-7 breast cancer cells transfected with protein kinase C-alpha exhibit altered expression of other protein kinase C isoforms and display a more aggressive neoplastic phenotype.
(East Carolina University, 1995-04)Increased protein kinase C (PKC) activity in malignant breast tissue and positive correlations between PKC activity and expression of a more aggressive phenotype in breast cancer cell lines suggest a role for this signal ... -
Mechanisms controlling the acquisition of a cardiac phenotype by liver stem cells
(East Carolina University, 2007-03-06)The mechanisms underlying stem cell acquisition of a cardiac phenotype are unresolved. We studied early events during the acquisition of a cardiac phenotype by a cloned adult liver stem cell line (WB F344) in a cardiac ... -
MicroRNA profiling in the left atrium in patients with non-valvular paroxysmal atrial fibrillation
(2015-08)Background We aimed to identify the miRNA expression profiles in left atrial appendage, with the intention of identifying miRNAs that were significantly associated with non-valvular paroxysmal AF. Methods The RNA ... -
Molecular Connections between Cancer Cell Metabolism and the Tumor Microenvironment
(2015-05)Cancer cells preferentially utilize glycolysis, instead of oxidative phosphorylation, for metabolism even in the presence of oxygen. This phenomenon of aerobic glycolysis, referred to as the “Warburg effect”, commonly ... -
Osteomyelitis Infection of Mycobacterium marinum: A Case Report and Literature Review
(2014-12)Mycobacterium marinum (M. marinum) is a ubiquitous waterborne organism that grows optimally at temperatures around 30°C. It is a nontuberculous Mycobacterium found in nonchlorinated water with worldwide prevalence. It is ... -
Phorbol esters induce death in MCF-7 breast cancer cells with altered expression of protein kinase C isoforms. Role for p53-independent induction of gadd-45 in initiating death.
(East Carolina University, 1995-10)Protein kinase C (PKC) modulates growth, differentiation, and apoptosis in a cell-specific fashion. Overexpression of PKC-a in MCF-7 breast cancer cells (MCF-7-PKC-a cell) leads to expression of a more transformed phenotype. ... -
Postpartum spontaneous dissection of the first obtuse marginal branch of the left circumflex coronary artery causing acute coronary syndrome: a case report and literature review
(2013)Spontaneous coronary artery dissection (SCAD) is a very rare cause of acute coronary syndromes in young otherwise healthy patients with a striking predilection for the female gender. The pathological mechanism has not been ...