Mutational Analysis Of Hcv Gene Encoding E1 Glycoprotein (Record no. 7695)

000 -LEADER
fixed length control field 02465nam a22002057a 4500
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20160307101104.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160307b2015 xxu||||| |||| 00| 0 eng d
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 2399-T
100 ## - MAIN ENTRY--AUTHOR NAME
Personal name Muhammad Saad Junjua (2013-VA-893)
110 ## - MAIN ENTRY--CORPORATE NAME
Location of meeting Dr. Muhammad Imran
245 ## - TITLE STATEMENT
Title Mutational Analysis Of Hcv Gene Encoding E1 Glycoprotein
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Year of publication 2015.
300 ## - PHYSICAL DESCRIPTION
Number of Pages 74p.;
502 ## - DISSERTATION NOTE
Dissertation note Hepatitis C virus (HCV) is a positive single stranded RNA virus that belongs to Flaviviridae family and causes liver related issues like hepatocellular carcinoma, cirrhosis and chronic liver disease. HCV is affecting people worldwide; more than 170 million peoples have been affected so far and the number is increasing day by day. Its prevalence in Pakistan is about 3% to 6%. There is lot of variation in its genome and it is classified into 6 major genotypes and these genotypes are further classified into many subtypes. Size of HCV is about 9500 bps which only encodes single polyprotein. This 3000 to 3300 amino acids polyprotein is processed by cellular and viral proteases to generate 10 polypeptides consisting of 4 structural (Core, E1, E2 and P7) and 6 non-structural proteins (NS2, NS3, NS4A, NS4B, NS5A, NS5B). The most immunogenic gene from all the genes is E1. It involves in the interaction with the host cell and easily escapes from the immune system of host due to the presence of hypervariable regions in E1 gene.
To isolate the E1 gene, RNA extraction was done using the kit method. RNA was converted to cDNA which was then amplified in two rounds of PCR using nested primers from HCV core region. After confirming the presence of HCV RNA in serum samples, PCR amplification of HCV E1 gene was carried out using gene specific nested primers. Amplified E1 gene products were Sanger sequenced and aligned with standard sequence to find out genetic variations. E1 gene sequences were converted to protein sequences for which secondary protein structures were made and analyzed. No noticeable change was seen in these secondary protein structures. The protein sequences were also analyzed for the presence of B-cell and T-cell epitopes; two T-cell epitopes (QAFTFRPRR, FLVGQAFTF) were found which may inform the development of a proper vaccine against HCV.
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical Term Department of Molecular Biology and Biotechnology
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Dr. Wasim Shehzad
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Dr. Abu Saeed Hashmi
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Thesis
Holdings
Damaged status Collection code Permanent Location Current Location Shelving location Date acquired Full call number Accession Number Koha item type
  Veterinary Science UVAS Library UVAS Library Thesis Section 2016-03-07 2399-T 2399-T Thesis


Implemented and Maintained by UVAS Library.
For any Suggestions/Query Contact to library or Email:rehana.kousar@uvas.edu.pk Phone:+91 99239068
Website/OPAC best viewed in Mozilla Browser in 1366X768 Resolution.