October 14, 2020
Health disparity related to race/ethnicity has been cited as "the most serious and shameful health care issue of our time"(Peterson et al., 2018). A portion of the now recognized disproportionate impact of the COVID-19 pandemic among Black, Indigenous and People of Color (BIPOC) communities is attributable to social determinants such as socioeconomic status (SES), physical living situation, health care access, and the psychosocial factors associated with socioenvironmental circumstances such as...
October 14, 2020
The novel coronavirus disease (COVID-19) is on the rampage claiming over 297000 lives globally. Disease severity and mortality rates are higher in patients with underlying diabetes mellitus. Till date, there exists no effective vaccine or therapy against COVID-19. However, with limited clinical data, HCQ is being used for treatment and prophylaxis in patients with COVID-19. HCQ is also used as an anti-diabetic drug and has been approved in India as an adjunct to diet and exercise to improve...
August 9, 2020
Nonhealing diabetic foot ulcers (DFUs) are characterized by low-grade chronic inflammation, both locally and systemically. We prospectively followed a group of patients who either healed or developed nonhealing chronic DFUs. Serum and forearm skin analysis, both at the protein expression and the transcriptomic level, indicated that increased expression of factors such as interferon-γ (IFN-γ), vascular endothelial growth factor, and soluble vascular cell adhesion molecule-1 were associated with...
August 8, 2020
No abstract
May 1, 2020
In β-thalassaemia, anaemia results from ineffective erythropoiesis characterized by inhibition of late-stage erythroid differentiation. We earlier used luspatercept and RAP-536 protein traps for certain Smad2/3-pathway ligands to implicate Smad2/3-pathway overactivation in dysregulated erythroid differentiation associated with murine β-thalassaemia and myelodysplasia. Importantly, luspatercept alleviates anaemia and has been shown to reduce transfusion burden in patients with β-thalassaemia or...
January 31, 2020
Aryl hydrocarbon receptor (AHR) is an essential regulator of gut immunity and a promising therapeutic target for inflammatory bowel disease (IBD). Current AHR agonists are inadequate for clinical translation due to low activity, inadequate pharmacokinetics, or toxicity. We synthesized a structurally diverse library and used integrated computational and experimental studies to discover mechanisms governing ligand-receptor interaction and to design potent drug leads PY109 and PY108, which display...