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Phytochemical and biological investigation of averrhoa carambola L. (Family : Oxalidaceae) cultivated in Egypt / (Record no. 79652)

MARC details
000 -LEADER
fixed length control field 03550cam a2200325 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 210123s2020 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 Cai01.08.07.Ph.D.2020.Ne.P
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Nehal Sameh Mohammed Ramadan
245 10 - TITLE STATEMENT
Title Phytochemical and biological investigation of averrhoa carambola L. (Family : Oxalidaceae) cultivated in Egypt /
Statement of responsibility, etc. Nehal Sameh Mohammed Ramadan ; Supervised Mohamed Ali Ali Farag , Nabil Hussein Elsayed Khamis , Zeinab Kandil
246 15 - VARYING FORM OF TITLE
Title proper/short title دراسة فيتوكيميائية و بيولوجية لنبات برتقال البامية (العائلة الحماضية) المزروع فى مصر
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Nehal Sameh Mohammed Ramadan ,
Date of publication, distribution, etc. 2020
300 ## - PHYSICAL DESCRIPTION
Extent 314 P. :
Other physical details charts , facimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Pharmacognosy
520 ## - SUMMARY, ETC.
Summary, etc. Averrhoa carambola L. is a tropical tree with edible fruits that grows at different climatic conditions. Despite its nutritive value and reported health benefits, it is a controversial plant owing to its fruits rich oxalate content.The present study aimed at investigating aroma and nutrient primary metabolites distribution in A. carambola fruits grown in Indonesia, Malaysia (its endemic origin) versus Egypt, and at different ripening stages.Two techniques were employed to assess for volatile and non-volatile metabolites including headspace solid-phase micro-extraction (HS-SPME) coupled to gas chromatography mass-spectrometry (GC-MS) and GC-MS post silylation, respectively. 24Volatiles were detected, with esters amounting for the major class in Egyptian fruits at ca. 66%, with methyl caproate as the major component. Primary metabolites profiling led to the identification of 117 metabolites viz. sugars, polyols and organic acids. Fructose (38{u2013}48%) and glucose (21{u2013}25%) predominated sugar compositions in ripe fruits, whereas sorbitol was the major sugar alcohol (2.4{u2013}10.5%) in ripe fruits as well. Oxalic acid, an anti-nutrient with potential health risks, was the major organic acid detected in all fruits (1.7{u2013}2.7%), except the Malaysian one (0.07%). Further objective of this study was to investigate the use of its plant parts (leaves & fruits) cultivated in Egypt forthe treatment of obesity as extracts and its isolated compounds.The effect of the total MeOHextracts of leaf and fruit on high-fat diet induced obesity in rats was evaluated in vivo. Results revealed thatboth extracts exhibited potential anti-obese activity in comparison to Orly as a reference drug. To pinpoint for the active agents in A. carambolaleaf extract cultivated in Egypt as an anti-obese and antidiabetic agents,a detailed phytochemical study was adopted. 14 compounds were isolated including 3 new dihydrochalcone glycosides & 1 flavonoid glycoside. The isolated compounds were comparatively assessed for their antidiabetic and cytotoxic activities. Structure-activity relationship (SAR) was adopted to determine the effect of substitution pattern on biological effects
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term A. carambola
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Anti-obesity
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Cytotoxicity
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mohamed Ali Ali Farag ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Nabil Hussein Elsayed Khamis ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Zeinab Kandil ,
Relator term
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Shimaa
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 Cai01.08.07.Ph.D.2020.Ne.P 01010110082614000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.08.07.Ph.D.2020.Ne.P 01020110082614000 22.09.2023 CD - Rom 82614.CD