Cycloartanes from <i>Euphorbia aellenii</i> Rech. f. and their Antiproliferative Activity
| Author | Abdul Majid Ayatollahi | en |
| Author | Mustafa Ghanadian | en |
| Author | Suleiman Afsharypuor | en |
| Author | M. Ahmad Mesaik | en |
| Author | Omer Mohamed Abdalla | en |
| Author | Mohsen Shahlaei | en |
| Author | Gholamhossein Farzandi | en |
| Author | Hamid Mostafavi | en |
| Issued Date | 2011-01-31 | en |
| Abstract | The cytotoxic chloroform fraction of Euphorbia aellenii afforded two cycloartane type triterpenes-cycloart-25-en-3β,24-diol (1) and 24-methylene-cycloartan-3β-ol (2)-for the first time from this plant. Preparation of cycloartane derivatives, 3β, 24-O-diacetyl-cycloart-25-en as compound 3 and 3β-O-acetyl-24-methylene-cycloartan (4) were conducted by acetylating of 1 and 2, respectively. The structures of the isolated compounds were elucidated by spectroscopic methods and their activities evaluated by proliferation assay on human peripheral blood lymphocytes (PBLs). Comparing the results suggested that anti-proliferation effect of these compounds on PBLs might be due to the presence of free 3-OH group while masking the free OH groups by acetylation, could induce proliferation activity. | en |
| DOI | https://doi.org/10.22037/ijpr.2010.882 | en |
| Keyword | <i>Euphorbia aellenii</i> | en |
| Keyword | Proliferation assay | en |
| Keyword | Cycloartanes | en |
| Keyword | Structure-activity relationship (SAR) | en |
| Keyword | Protein kinase C (PKC) | en |
| Publisher | Brieflands | en |
| Title | Cycloartanes from <i>Euphorbia aellenii</i> Rech. f. and their Antiproliferative Activity | en |
| Type | Original Article | en |
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