Mohammad Razvi

HLA mismatch is important for 20-year graft survival in kidney transplant patients

Muhammad Saad Hafeez, Shehar Bano Awais, Mohammad Razvi, Muhammad Hamza Bangash et autres

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Bad Connection: Stent-to-Stent Fistulization After Common Bile Duct and Transjugular Intrahepatic Portosystemic Shunt Stenting

Aaron G. Issac, Alix Youngblood, Chidi Enunwa, Hima Veeramachaneni et autres

A 29-year-old man with chronic portal venous thrombosis resulting in portal biliopathy required stenting of his common bile duct (CBD) and underwent a transjugular intrahepatic portosystemic shunt (TIPS) procedure to decrease portal pressures. He later presented with abdominal pain in the setting …

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Epigenetic and genetic silencing of CHFR in esophageal adenocarcinomas

Mohammed Soutto, Dunfa Peng, Mohammad Razvi, Petra Ruemmele et autres

BACKGROUND: The checkpoint with forkhead-associated domain and RING-finger domain (CHFR) is a mitotic checkpoint protein with tumor-suppressor functions. In this study, the authors investigated the epigenetic and genetic mechanisms that regulate CHFR expression in esophageal adenocarcinomas (EACs). METHODS: Quantitative reverse transcriptase polymerase …

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DNA hypermethylation regulates the expression of members of the Mu-class glutathione S-transferases and glutathione peroxidases in Barrett’s adenocarcinoma

Dunfa Peng, Mohammad Razvi, Heidi Chen, K Washington et autres

BACKGROUND: The accumulation of reactive oxygen species and subsequent oxidative DNA damage underlie the development of Barrett's oesophagus (BO) and its progression to Barrett's dysplasia (BD) and adenocarcinoma (BAC). METHODS: The promoter regions of 23 genes of the glutathione S-transferase (GST) and …

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Expression of t-DARPP Mediates Trastuzumab Resistance in Breast Cancer Cells

Abbes Belkhiri, Altaf A. Dar, Dunfa Peng, Mohammad Razvi et autres

PURPOSE: We have investigated the role of t-DARPP in trastuzumab resistance in ERBB2-amplified and overexpressed breast cancer cell lines. EXPERIMENTAL DESIGN: We have used the HR-5 and HR-6 trastuzumab-resistant cells that were established from tumors that recurred in the presence of trastuzumab …

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M2014 Members of the Glutathione Pathways Are Frequent Inactivated By Promoter Hypermethylation in Barrett's Adenocarcinoma

Dunfa Peng, Mohammad Razvi, Wael El‐Rifai

Transcriptional oncogenomic hot spots in Barrett's adenocarcinomas: Serial analysis of gene expression

Mohammad Razvi, Dunfa Peng, Altaf A. Dar, Steven M. Powell et autres

Abstract Serial analysis of gene expression (SAGE) provides quantitative and comprehensive expression profiling in a given cell population. In our efforts to define gene expression alterations in Barrett's‐related adenocarcinomas (BA), we produced eight SAGE libraries and obtained a total of 457,894 expressed …

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Oncogenomic transcriptional hotspots in Barretts adenocarcinomas

Mohammad Razvi, Altaf A. Dar, M. Kay Washington, Wael El‐Rifai

AACR Annual Meeting-- Apr 14-18, 2007; Los Angeles, CA 2981 Serial analysis of gene expression (SAGE) provides quantitative and comprehensive expression profiling in a given cell population. In our efforts to define gene expression alterations in Barrett’s related adenocarcinomas and to look …

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Expression of Calcium-Binding Proteins S100A2, S100A4 in Barrett's Adenocarcinomas

Ok‐Jae Lee, Seung‐Mo Hong, Mohammad Razvi, Dunfa Peng et autres

In this study, we investigated the mRNA and protein expression of S100A2 and S100A4 in adenocarcinomas of the stomach and esophagus. Real-time reverse transcription-polymerase reaction analysis on 72 tumors revealed frequent overexpression of S100A2 and S100A4 in Barrett's adenocarcinomas (BAs) (P < …

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