Cell and Developmental Biology Commons^™

A Genomics Driven Induced Pluripotent Stem Cell Model Of Infant Acute Lymphoblastic Leukemia - Early Results, Meagan Vacek, Jacqelyn Nemechek, Irina Pushel, Bradley Thornton, Molly Leyda, Priyanka Prem Kumar, Midhat Farooqi, Jay L. Vivian, Erin M. Guest, John M. Perry

Research Days

While the cure rates for pediatric ALL have improved over the decades, infants with ALL (iALL) have not benefitted from these advances and continue to have a devastating prognosis. Unfortunately progress in treatment has also been slowed by inadequate research models. With this project, we address this unmet need by investigating a novel model to understand the cellular and molecular changes that occur during iALL onset and progression.

Activation Of Aryl Hydrocarbon Receptor Signaling In Human Trophoblasts Alters Markers Of Growth And Differentiation, Asmaa Alsousi

Research Days

Background: It is estimated that 1.7% of pregnant women smoke during their pregnancy globally, with the highest levels observed in Europe at 8.1%, and lowest in Africa at 0.8. The association of maternal cigarette smoking with increased risk of poor birth outcomes such as preterm birth, congenital anomalies, and neonatal mortality is well-established. In addition, evidence suggests that intrauterine exposure to maternal smoking impacts the risk of developing diseases later in life; however, we still do not understand the exact mechanism(s) leading to these outcomes. Once components of cigarette smoke (CS) cross the placenta and enter the fetal compartment, several …

Novel Hsp40/J-Domain Protein Inhibitors To Deplete Misfolded Mutant P53, Shigeto Nishikawa

Research Days

Background: Accumulation of oncogenic mutant p53 (mutp53) greatly contributes to cancer progression. Heat shock protein 40 (HSP40), also known as J-domain proteins (JDPs), has been implicated in stabilization of misfolded forms of mutp53. Specifically, we demonstrate that DNAJA1, a member of HSP40/JDPs, binds to and stabilizes misfolded mutp53, while knockdown of DNAJA1 results in CHIP ubiquitin ligase-mediated degradation of misfolded mutp53 and inhibition of tumor growth. Since no HSP40/JDPs inhibitors are currently available in clinics, these findings prompted us to identify inhibitors for DNAJA1 or HSP40/JDPs.

Objectives/Goal: The goal of this study is to identify and characterize potential anti-cancer compounds …

Angiopoietin 1 Protects Against Lps-Induced Acute Lung Injury And Alveolar Remodeling In Neonatal Mice, Umar Salimi

Research Days

No abstract provided.