Medicine and Health Sciences Commons^™

Network Insights On Oxaliplatin Anti-Cancer Mechanisms, Osama M. Alian, Asfar S. Azmi, Ramzi M. Mohammad

Wayne State University Associated BioMed Central Scholarship

Abstract

Oxaliplatin has been a crucial component of combination therapies since admission into the clinic causing modest gains in survival across multiple malignancies. However, oxaliplatin functions in a non-targeted manner, posing a difficulty in ascertaining precise efficacy mechanisms. While previously thought to only affect DNA repair mechanisms, Platinum-protein adducts (Pt-Protein) far outnumber Pt-DNA adducts leaving a big part of oxaliplatin function unknown. Through preliminary network modeling of high throughput data, this article critically reviews the efficacy of oxaliplatin as well as proposes a better model for enhanced efficacy based on a network approach. In our study, not only oxaliplatin’s function …

Recent Updates On The Role Of Micrornas In Prostate Cancer, Oudai Hassan, Aamir Ahmad, Seema Sethi, Fazlul H. Sarkar

Wayne State University Associated BioMed Central Scholarship

Abstract

MicroRNAs (miRNAs) are short non-coding RNAs that are involved in several important biological processes through regulation of genes post-transcriptionally. Carcinogenesis is one of the key biological processes where miRNAs play important role in the regulation of genes. The miRNAs elicit their effects by binding to the 3' untranslated region (3'UTR) of their target mRNAs, leading to the inhibition of translation or the degradation of the mRNA, depending on the degree of complementary base pairing. To-date more than 1,000 miRNAs are postulated to exist, although the field is moving rapidly. Currently, miRNAs are becoming the center of interest in a …

Erlin2 Promotes Breast Cancer Cell Survival By Modulating Endoplasmic Reticulum Stress Pathways, Guohui Wang, Gang Liu, Xiaogang Wang, Seema Sethi, Rouba Ali-Fehmi, Judith Abrams, Ze Zheng, Kezhong Zhang, Stephen Ethier, Zeng-Quan Yang

Wayne State University Associated BioMed Central Scholarship

Abstract

Background

Amplification of the 8p11-12 region has been found in approximately 15% of human breast cancer and is associated with poor prognosis. Previous genomic analysis has led us to identify the endoplasmic reticulum (ER) lipid raft-associated 2 (ERLIN2) gene as one of the candidate oncogenes within the 8p11-12 amplicon in human breast cancer, particularly in the luminal subtype. ERLIN2, an ER membrane protein, has recently been identified as a novel mediator of ER-associated degradation. Yet, the biological roles of ERLIN2 and molecular mechanisms by which ERLIN2 coordinates ER pathways in breast carcinogenesis remain unclear.

Methods

We established the MCF10A-ERLIN2 …