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Volumn 20, Issue 23, 2010, Pages 6947-6950

Synthesis, cytotoxicity, and structure-activity relationship (SAR) studies of andrographolide analogues as anti-cancer agent

Author keywords

Analogue; Andrographolide; Anti cancer; Apoptosis; C14 ester

Indexed keywords

ALKYL GROUP; ANDROGRAPHOLIDE; ANTINEOPLASTIC AGENT; GAMMA BUTYROLACTONE DERIVATIVE; HYDROXYL GROUP;

EID: 78149280792     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2010.09.126     Document Type: Article
Times cited : (65)

References (38)
  • 29
    • 78149282854 scopus 로고    scopus 로고
    • note
    • R = 6.8, 8.9, 16.9, 17.2, 17.8 and 18.4 min (for compounds 6a, 6b, 9a, 9b, 13a and 13b, respectively).
  • 30
    • 78149284812 scopus 로고    scopus 로고
    • note
    • All the synthesized final analogues were generally preserved at 0 to -4 °C and remained stable for months. Even allowing them to stand at rt for several weeks did not lead to any decomposition (HPLC analysis). Besides, few of the final analogues (6a, 9a, 11a-b, 13a) were found to be soluble in chloroform but all of them were fairly soluble in methanol and dimethyl sulfoxide (DMSO) as well.
  • 31
    • 78149283212 scopus 로고    scopus 로고
    • note
    • 8: C, 63.98; H, 7.61. Found: C, 64.02; H, 7.56.
  • 33
    • 78149285145 scopus 로고    scopus 로고
    • note
    • 50 values, that is, the concentration that inhibited 50% of cell growth, enumerated by graphic extrapolation using Graph pad prism software (version 5).
  • 37
    • 78149282530 scopus 로고    scopus 로고
    • note
    • 2, pH 7.4). Annexin V-FITC and propidium iodide were then added according to the manufacturer's instructions and incubated for 15 min in the dark at 25 °C. Data was acquired using a FACS Calibur flow cytometer and analyzed with Cell Quest Pro software.
  • 38
    • 78149279837 scopus 로고    scopus 로고
    • note
    • 50 concentration (5.47 μM) of 6a (for 24 h), washed with ice cold PBS and stained with Hoechst 33258 (10 μg/ml, 30 min). The cells were mounted on poly l-lysine coated slides and analyzed in a laser scanning confocal microscope (Leica TCS SP2 system, Leica microsystem, Heidelberg, Germany; 100×). At least 20 microscopic fields were observed for each sample.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.