Publications by authors named "Piriya Yoganathan"

Unlabelled: Access to commercial CD19 CAR-T cells remains limited even in wealthy countries like Canada due to clinical, logistical, and financial barriers related to centrally manufactured products. We created a non-commercial academic platform for end-to-end manufacturing of CAR-T cells within Canada's publicly funded healthcare system. We report initial results from a single-arm, open-label study to determine the safety and efficacy of in-house manufactured CD19 CAR-T cells (entitled CLIC-1901) in participants with relapsed/refractory CD19 positive hematologic malignancies.

View Article and Find Full Text PDF

Purpose: Breast cancer (BC) is considered a heterogeneous disease composed of distinct subtypes with diverse clinical outcomes. Luminal subtype tumors have the best prognosis, and patients benefit from endocrine therapy. However, resistance to endocrine therapies in BC is an obstacle to successful treatment, and novel biomarkers are needed to understand and overcome this mechanism.

View Article and Find Full Text PDF

The RET receptor tyrosine kinase (RTK) contributes to kidney and nervous system development, and is implicated in a number of human cancers. RET is expressed as two protein isoforms, RET9 and RET51, with distinct interactions and signaling properties that contribute to these processes. RET isoforms are internalized from the cell surface into endosomal compartments in response to glial cell line-derived neurotropic factor (GDNF) ligand stimulation but the specific mechanisms of RET trafficking remain to be elucidated.

View Article and Find Full Text PDF

Dysregulated glucagon secretion accompanies islet inflammation in type 2 diabetes. We recently discovered that interleukin (IL)-6 stimulates glucagon secretion from human and rodent islets. IL-6 family cytokines require the glycoprotein 130 (gp130) receptor to signal.

View Article and Find Full Text PDF

Background: Genome-wide association studies (GWAS) have recently identified many new genetic variants associated with the development of type 2 diabetes. Many of these variants are in introns of known genes or between known genes, suggesting they affect the expression of these genes. The regulation of gene expression is often tissue and context dependent, for example occurring in response to dietary changes, hormone levels, or many other factors.

View Article and Find Full Text PDF
Article Synopsis
  • GWAS has identified new genetic variants linked to obesity, primarily located in introns or between genes, indicating they may influence gene expression related to obesity.
  • Research involved examining the expression of 19 obesity-related genes in various tissues of mice, comparing responses to fasting and high-fat diets.
  • Findings revealed intricate patterns of gene regulation that vary by tissue type and nutrition status, supporting the hypothesis that these genes play a significant role in obesity development.
View Article and Find Full Text PDF