Medical Molecular Biology Commons^™

Targeting Brd4 In The Treatment Of Pleural Fibrosis, Joy Adewumi

Biotechnology Theses

Pleural fibrosis (PF) is a respiratory disorder that refers to the thickening and scarring of the pleura. Currently, there is a lack of pharmaceutic treatment options for PF. Pleural mesothelial to mesenchymal transition (MesoMT) is a critical process that contributes to the development of PF. Bromodomain-containing protein 4 (BRD4), a transcriptional and epigenetic regulator, has recently been implicated in a wide range of lung injuries. However, whether BRD4 is involved in regulating MesoMT and the development of PF remains unclear and was explored in this study. Primary human pleural mesothelial cells (HPMCs) were used to test the role of BRD4 …

Functional Impact Of Ethyl-Β-D-Glucuronide On Mycobacterium Tuberculosis Stimulated Lung Macrophages, Charles Inaku

Biotechnology Theses

Chronic alcohol abuse has been shown to alter immune defense mechanisms in humans and mice which makes the host susceptible to infections, including Mycobacterium tuberculosis (Mtb) infection. However, limited information is available on the mechanisms involved in alcohol-mediated host immune system dysfunction.

In this study, we determined the effects of ethyl-β-d-glucuronide (EtG), an alcohol-derived metabolite, on immune response of mice lung macrophages. We measured cytokine and chemokine production by gamma-irradiated mtb (γ-mtb) stimulated mice lung macrophages in the presence or absence of EtG. We also determined the effect of EtG on the metabolic state of γ-mtb stimulated mice lung macrophages. …