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Effects of Plant Extract-mediated and Radio-synthesized Nanoparticles on Culex pipiens complex (Diptera: Culicidae) / (Record no. 84585)

MARC details
000 -LEADER
fixed length control field 03730nam a2200361 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223032931.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 220705s2022 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 Ph.D
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai12.14.Ph.D.2022.Ay.E.
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Aya Mohamed Kamal Abdel-Hakiem Fadl
245 10 - TITLE STATEMENT
Title Effects of Plant Extract-mediated and Radio-synthesized Nanoparticles on Culex pipiens complex (Diptera: Culicidae) /
Statement of responsibility, etc. Aya Mohamed Kamal Abdel-Hakiem Fad ; Supervised Hanan Ahmed Hamdy Ahmed Awad , Eman Mohamed Saied El-Kholy , Ibrahim Abulyazid
246 15 - VARYING FORM OF TITLE
Title proper/short title تأثيرات الجسيمات النانوية المخلقة بإستخدام المستخلص النباتي والإشعاع على :
Remainder of title Culex pipiens complex (Diptera: Culicidae)
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Aya Mohamed Kamal Abdel-Hakiem Fad ,
Date of publication, distribution, etc. 2022
300 ## - PHYSICAL DESCRIPTION
Extent 158 P. :
Other physical details charts , facsmiles ;
Dimensions 25 cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis ( Ph.D.) - Cairo University - Faculty of Science. - Department of Entomology
520 ## - SUMMARY, ETC.
Summary, etc. Effects of Plant Extract-mediated and Radio-synthesized Nanoparticles on Culex pipiens complex (Diptera: Culicidae) Ph.D. Degree in Entomology (Insect physiology and cell biology). Effective strategies for mosquitos{u2019} management are crucial to minimize the number of mosquito-borne diseases. This problem is being solved by using safer nanocids that reduce environmental pollution among integrated pest management (IPM) programs. Selenium nanoparticles (SeNPs) were green synthesized using Cupressus sempervirens, microwave (MW) and gamma (G) irradiation methods. SeNPs were characterized by UV-Vis spectroscopy, transmission electron microscopy (TEM), fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), dynamic light scattering (DLS) and zeta potential analysis. Characterization revealed stable spherical particles with a size of 11-55 nm for SeNPs-MW (20 min) and 21-75 nm for SeNPs-G (40 KGy). Ionizing and non-ionizing radiations play significant roles in increasing SeNPs yield and decreasing their size. The concentration LC50 of 3rd instar larvae Culex pipiens for SeNPs-MW, and SeNPs-G were 28.25 mg/L and 31.28 mg/L, respectively. The accumulated Se concentration was increased in SeNPs-G-treated larvae and measured with inductively-coupled plasma mass spectrometry (ICP-MS). Evaluation of the adverse effects of SeNPs on detoxification enzymes, acetylcholinoesterase (AChE), glutathione-S-transferase (GST) and carboxylesterase (CarE) in the 2nd, 3rd and 4th instar larvae at concentration LC50 were recorded. Significant decreases were observed in the total protein levels. Genotoxicity and ultrastructure of the integument and midgut epithelial cells of the 3rd instar larvae showed DNA damage and cell lysis, accumulation and penetration of SeNPs in the exoskeleton. These results highlighted the important role of G and MW irradiation with plant extract in the synthesis and stabilization of SeNPs, and their insecticidal effect on mosquito larvae. Also, the results indicate adverse effects of SeNPs on AChE gene expression which is down regulated, suggesting that SeNPs induce the formation of reactive oxygen species responsible for apoptosis.
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Plant extracts
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Culex pipiens
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Cupressuss sempervirens
653 ## - INDEX TERM--UNCONTROLLED
Uncontrolled term Selenium nanoparticles
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Eman Mohamed Saied El-Kholy ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Hanan Ahmed Hamdy Ahmed Awad ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Ibrahim Abulyazid ,
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 Enas
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Norhan
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 Cai101.12.14.Ph.D.2022.Ay.E. 01010110085598000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai101.12.14.Ph.D.2022.Ay.E. 01020110085598000 22.09.2023 CD - Rom 85598. CD
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