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Evaluation of the efficacy of human antibodies against hepatitis C virus antigens / (Record no. 60384)

MARC details
000 -LEADER
fixed length control field 03352cam a2200349 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223031706.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 170325s2016 ua dh f m 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EG-GiCUC
Language of cataloging eng
Transcribing agency EG-GiCUC
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposite
097 ## - Thesis Degree
Thesis Level M.Sc
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.12.02.M.Sc.2016.Em.E
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Eman Ahmed Salem Ahmed Reda
245 10 - TITLE STATEMENT
Title Evaluation of the efficacy of human antibodies against hepatitis C virus antigens /
Statement of responsibility, etc. Eman Ahmed Salem Ahmed Reda ; Supervised Sanaa Osman , Amr Saad , Ashraf Abdou Tabll
246 15 - VARYING FORM OF TITLE
Title proper/short title تقييم فعالية الأجسام المضادة البشرية ضد أنتجينات فيروس الكبد الوبائى سى
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Eman Ahmed Salem Ahmed Reda ,
Date of publication, distribution, etc. 2016
300 ## - PHYSICAL DESCRIPTION
Extent 125 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Biochemistry
520 ## - SUMMARY, ETC.
Summary, etc. Hepatitis C virus (HCV) is a major health problem worldwide particularly in Egypt. The humoral immune response has an important function in the control of HCV infection. To study the role of neutralizing antibodies in Hepatitis C Virus (HCV) clearance in infected individuals. This study was carried out on apparently healthy blood donors (n=200). Detectable HCV antibodies were assessed by commercial ELISA. Specific human immunoglobulin targeting peptides derived from HCV E1 /E2 regions in blood samples were measured by in house optimized ELISA. Human IgG purification was carried out from both samples positive and negative for HCV RNA in order to evaluate its neutralizing activity invitro using Huh 7 cells. The studied cohort included 96/200 subjects who were positive for HCV antibodies, among which: 56/96 (58%) samples were positive for HCV RNA (group 1) and 40/96 (42%) samples had undetectable HCV RNA (group 2). ELISA results showed that Human HCV Immunoglobulin (HHI) targeting HCV E1 synthetic peptide (a.a 315- 323) was detectable in 63/96 (66%) and HHI targeting HCV E2 (a.a 412- 419) were positive in 14/96 (15%) while19/96 (19%) were positive for HCV E2 (a.a 517-531). (HHI) higher than the cutoff level against peptide HCV E1 (a.a 315-323) were detected in 22/63 (35%) in blood donors group 2 and positive in 41/63 (65%) in group 1. HHI against peptide HCV E2 (a.a 412-419) were positive in 7 (50%) in blood donors group 2 and also positive in 7 (50%) of group 1. In addition HHI targeting HCV E2 (a.a517-531) were positive in 11 (60%) in group 2 compared with 8 cases (40%) in group 1. Purified human antibodies from cases positive for HCV antibodies and negative for HCV RNA showed invitro neutralization at concentrations 30 and 10 æg/ml while the same concentration of purified human IgG from cases positive for HCV RNA showed no viral neutralization. The tested epitope (s) derived from HCV envelope E1 and E2, are important for viral clearance and hence can be used for HCV vaccine development
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Antigens
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Hepatitis C virus
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Human antibodies
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Amr Saad ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Ashraf Abdou Tabll ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Sanaa Osman ,
Relator term
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a>
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Shaima
Reviser Cataloger
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.12.02.M.Sc.2016.Em.E 01010110071474000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.12.02.M.Sc.2016.Em.E 01020110071474000 22.09.2023 CD - Rom 71474.CD