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In vitro study on the possible target therapy for severe acute respiratory syndrome-corona virus-2 isolated from cancer patients / (Record no. 165209)

MARC details
000 -LEADER
fixed length control field 03801nam a2200289Ia 4500
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223033152.0
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049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposit
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 616.992
097 ## - Thesis Degree
Thesis Level Ph.D
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.19.02.Ph.D.2022.Ha.I
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Hany Kamal Shehata Soliman,
245 ## - TITLE STATEMENT
Title In vitro study on the possible target therapy for severe acute respiratory syndrome-corona virus-2 isolated from cancer patients /
Statement of responsibility, etc. By Hany Kamal Shehata Soliman ; Under the supervision of Abdel-Rhaman Nabawi Zekri, Mohammed Mahmoud Hafez.
246 ## - VARYING FORM OF TITLE
Title proper/short title دراسة معملية للعالج المستهدف المحتمل لمتالزمة االلتهاب التنفسي الحاد الشديد - فيروس كورونا 2- المعزول من مرضي السرطان
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Date of publication, distribution, etc. 2022.
336 ## - CONTENT TYPE
Source rda content
Content type term text
337 ## - MEDIA TYPE
Source rdamedia
Media type term Unmediated
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Source rdacarrier
Carrier type term volume
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Ph.D)-Cairo University,2022.
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Bibliography: p. 82-94.
520 ## - SUMMARY, ETC.
Summary, etc. Background: Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) considers the major global health disaster in 2019-20. Globally, until now, there have highest percentage of viral inhibition and were the most promising drugs against SARS-CoV-2. This study encourages us to continue studying to conduct more clinical trials to test the viral inhibition of these drugs on cancer patients who receives these drugs. been approximately 600 million confirmed cases of COVID-19, with more than 6 million deaths and approximately 570 million recovered. Egypt has approximately 515,000 confirmed cases with 24613 deaths. Till now, there are no targeted therapies for COVID-19. Hence, the drug repurposing strategy of the existing drug may provide a successful outcome for COVID-19 patients with low cost and fast return. Aim of the work: This thesis aims to reveal the variants of SARS CoV-2 and their mutations found in Egypt and to study the action of some available drug compounds on SARS-CoV-2 proteins’ active site through in silico study and to investigate the antiviral effect of these drug compounds using in vitro study. Methods: SARS COV-2 positive samples with high titer were sequenced using Next Generation sequencing to identify the viral variants in Egypt. Then, Homology modeling of viral proteins was performed using modeller software. After that, Docking of our studied drugs versus viral proteins was achieved using Schrodinger software. Cytotoxicity of all materials was studied on VERO E6 cells using an MTT assay. Finally, the antiviral activities of the studied drugs were assessed using plaque assay. Results: Sequencing analysis showed that genomic strains found in Egypt are similar to isolates from England, Brazil, and South Africa. Molecular Docking analysis of the in-silico study revealed binding affinity scores with Mpro, N, Mpro, N, and M of -6.9±0.7Kcal/mol, -7.0Kcal/mol, -7.2±1.0Kcal/mol, -6.7Kcal/mol and - 5.6Kcal/mol for Clofazimine, Tolvaptan, Idelalisib, Olaparib, Ponatinib respectively. In vitro study showed that both Tolvaptan and Clofazimine had the highest percentage of viral inhibition by 73% and 61%, respectively. Conclusion: Most Egyptian genomic strains sequenced are similar to isolates from England, Brazil, and South Africa. This data demonstrated the relative increase of the B.1.1.1 lineages over the B.1. In Egyptian samples, a new clade 20B was discovered using the next strain nomenclature. All studied compounds displayed antiviral activity against SARS-CoV-2 in VERO E6 cell lines. Both Tolvaptan and Clofazimin had the
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Cancer Biology
700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Mohammed Mahmoud Hafez
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 Mohamady
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Thesis
Source of classification or shelving scheme Dewey Decimal Classification
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
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.19.02.Ph.D.2022.Ha.I 01010110087318000 30.10.2023 Thesis