Article Per Year (5 Year)
p-Index From 2019 - 2024
0
P-Index
This Author published in this journals
All Journal INDONESIAN JOURNAL OF PHARMACY
Sudjadi .
Faculty of Pharmacy, Universitas Gadjah Mada. Yogyakarta, Indonesia
Medicine & Pharmacology

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Efek flavonoid daun srikaya (Annona squamosa (L)) terhadap pemacuan ekspresi P53 sel HeLa Laela Hayu Nurani; Suwidjiyo Pramono; Sudjadi .
Indonesian Journal of Pharmacy Vol 22 No 4, 2011
Publisher : Faculty of Pharmacy Universitas Gadjah Mada, Yogyakarta, Skip Utara, 55281, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14499/indonesianjpharm0iss0pp273-278

Abstract

Flavonoids  are  secondary  metabolites  with  many  activities  such  as  an anticancer  and  an  antioxidant. Annona  squamosa L.  leave  are  reported  contain flavonoids. Annona squamosa flavonoids were isolated from ether fraction and separated by paper chromatography with acetic acid 15% as mobile phase. Four flavonoids   with  Rf  value  of  0.11,  0.23,  0.46  and  0.78  were  detected  as  5-hydroxy-7-R-flavonol  (1),  5,3’,4’-trihydroxy-7-R-flavonol  (2),  5-hydroxy-7-Rflavanone  (3)  and  7-R-flavanone  (4),  respectively.  The  cytotoxicity  of  each flavonoid  on  Hella  cell  line  was  carried   out   using  direct  counting  method  and the p53 expression was done with immunocytochemistry. The result showed that LC50  of  flavonoid 1, 2, 3 and  4 was  12.63±3.4,  18.47±3.4,  75.74±6.2  and 204.4±14.0  µg/mL.   Twelve   µg/mL  of  5-hydroxy-7-R-flavonol  (1)   increased p53 expression of eleven fold than control.Keywords: Annona squamosa, HeLa, flavonoid, p53 
Co-Authors Laela Hayu Nurani Suwidjiyo Pramono