Search
Skip to Search Results- 1Abofayed, Hiatem Abdullah
- 1An, Jason
- 1Dutra, Bruna
- 1Elezzabi, Muhammad A.
- 1Messeha, Kerolous Samy
- 1Syed, Hussain
-
Chronic Fatigue Mechanisms in Autoimmune Diseases: Lessons from Primary Biliary Cholangitis and Systemic Sclerosis
DownloadFall 2023
Systemic sclerosis (SSc) is an autoimmune disease affecting the body's connective tissues, resulting in progressive fibrosis and vasculopathy. In some cases, individuals with SSc may also develop primary biliary cholangitis (PBC), another autoimmune disease characterized by damage to their...
-
The Development, Feasibility, Acceptability, and Efficacy of a 12-Week Online Mind-Body Intervention for People with Primary Biliary Cholangitis
DownloadFall 2022
Introduction: Persons with primary biliary cholangitis (PBC) experience significantly higher rates of mental distress, impaired health related quality of life (HrQoL), and fatigue than the general population. While mind-body interventions have been shown to improve mental health and HrQoL, and...
-
Investigating Primary Biliary Cholangitis for a Human Betaretrovirus Superantigen signature
DownloadSpring 2022
Primary Biliary Cholangitis (PBC) is an idiopathic autoimmune disease characterized by destruction of small hepatic bile ducts and presence of antimitochondrial antibodies (AMA). A Human Betaretrovirus (HBRV) sharing 91-99% sequence similarity with the Mouse Mammary Tumor virus has been...
-
Fall 2021
Primary Biliary Cholangitis (PBC) is a complex cholestatic liver disorder with both environmental and genetic factors that contribute to disease. While the etiology remains poorly understood, our lab continues to characterize the role of a human betaretrovirus (HBRV) in the disease process. Based...
-
A Novel Association Between Primary Biliary Cholangitis and Idiopathic Pulmonary Arterial Hypertension
DownloadFall 2020
Background and Hypothesis Idiopathic Pulmonary Arterial Hypertension (IPAH) and Primary Biliary Cholangitis (PBC) are both rare diseases that are progressive and may be fatal when left untreated. Furthermore, mitochondrial dynamics are fundamental to the pathogenesis of both conditions. An...
-
Cellular immune responses to human betaretrovirus in patients with primary biliary cholangitis
DownloadFall 2019
Human betaretrovirus (HBRV) infection has been characterized in patients with primary biliary cholangitis (PBC). Our lab has documented HBRV proviral integrations in bile ducts of PBC patients. However, serological diagnostics cannot detect HBRV infection in the majority of PBC patients, limiting...
-
Studying the Regulatory Effects of Betaretrovirus infection in the NOD.c3c4 mouse model of Primary Biliary Cholangitis
DownloadFall 2019
A human betaretrovirus (HBRV) has been previously characterized in patients with primary biliary cholangitis (PBC). HBRV shares between 91% to 99% nucleotide similarity with the mouse mammary tumor virus (MMTV). Retroviruses are known to suppress host immune responses by the presence of...
-
Characterization of the Mitochondrial Phenotype Associated with Primary Biliary Cholangitis
DownloadSpring 2017
Primary Biliary Cholangitis (PBC) is a chronic liver disease characterized by the immune-mediated destruction of intra-hepatic bile ducts. The autoimmune nature of PBC involves humoral and cell-mediated responses that target endogenous mitochondrial proteins. It is thought that the breakdown of...