Other Microbiology Commons^™

Intestinal Microbiome, Fecal Fermentation Profile, And Health Indices In Hiv Infected Men Versus Non-Infected Controls, Mary Andreae, Mary C. Andreae Mrs

Electronic Theses and Dissertations

Many HIV-positive (HIV+) males on Highly Active Anti-Retroviral Therapy (HAART) experience metabolic abnormalities, including Non-Alcoholic Fatty Liver Disease (NAFLD) and lipodystrophy. The intestinal microbiota and short chain fatty acids (SCFA), participate in bidirectional communication with their host. Dysbiosis in HIV+ males on HAART demonstrate a Prevotella-rich enterotype shaped by multiple factors including, medications, adiposity, diet, intestinal permeability, and lifestyle; our objective was to investigate these factors. 19 HIV+ and 21 HIV- males were enrolled. BMI and hip-to-waist ratio (H:W) were obtained, and FibroScan for liver health. Intestinal permeability markers Claudin-21, flagellin, and intestinal fatty acid binding protein (IFABP) in …

Determining The Effects Of Maternal Adiposity On Preterm Neonatal Microbiome And Short Chain Fatty Acid Profiles, Dalton James, William A. Clark Phd, Kristy L. Thomas

Undergraduate Honors Theses

The gut microbiota and its metabolites have vast impacts on the human digestive system, immune system, and health outcomes. Short chain volatile fatty acids (SCVFAs) present in feces can be representative of the interactions of the microbiota present in the gut. Low microbiota diversity in the human gut is highly associated with obesity and adverse health outcomes. Furthermore, the maternal microbiome has a direct impact on neonatal microbiota through various pathways such as environment, skin flora, breast milk composition, and vaginal secretions. This study is aimed to further understand the associations between various factors (maternal adiposity, gestational time, length of …

Short Chain Fatty Acid Combination Treatment Protects Against 6-Ohda Induced Decrease In Neurite Growth In An In Vitro Model Of Parkinson’S Disease., Alex Morris

ORBioM (Open Research BioSciences Meeting)

Title: Short chain fatty acid combination treatment protects against 6-OHDA induced decrease in neurite growth in an in vitro model of Parkinson’s disease.

Authors: Alex Morris¹, Louise M. Collins^1,2,3, Gerard W. O’Keeffe², Caitriona M. Guinane¹

¹ Department of Biological Sciences, Munster Technological University (MTU), Cork, Ireland.

² Department of Anatomy & Neuroscience, University College Cork, Cork, Ireland.

³ Department of Physiology, University College Cork, Cork, Ireland.

Background: Parkinson’s disease (PD) is a neurodegenerative disorder characterized by dopaminergic neuron degeneration. This leads to motor dysfunction which is accompanied by gastrointestinal comorbidities such as constipation …