India						                            
                            
						
 Research Article
												Differences in Gene Expression Profiles between Human Breast Tissue and Peripheral Blood Samples for Breast Cancer Detection 						
Author(s): Mahesh Kandula, Kalyana Kumar Ch, Ravi Kanth K, Laxmi Addala VV, Sudha Murthy and YS Ammi RajuMahesh Kandula, Kalyana Kumar Ch, Ravi Kanth K, Laxmi Addala VV, Sudha Murthy and YS Ammi Raju             
						
												
				 The purpose of this study is to check the similarities of differential  gene expression of 11 genes in breast               cancer tissue and blood samples from the same individual  for early detection of breast cancer. We had investigated               differential gene expression by qRT-PCR in 20 breast  cancer patients’ tumoral tissues and corresponding blood               sample. In our analysis BRCA2, HER-2, ER, PR, MET and BRAF  mRNA levels were significantly over expressed in               tumoral tissues. ER and PR mRNA levels were not detected  in any of the peripheral blood samples, whereas KRAS               and PTEN mRNA levels were not detected in any of the  tumoral tissues. HER-2 (45%), EGFR (40%) and PI3KCA               (30%). KRAS and PTEN mRNA levels were significantly over  expressed in peripheral blood. In the correlation               analysis expression of.. Read More»
				  
												DOI:
												 10.4172/1948-5956.1000171 
																	  
Cancer Science & Therapy received 5332 citations as per Google Scholar report