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Production of justicidin B, a cytotoxic arylnaphthalene lignan from genetically transformed root cultures of Linum leonii
Vasilev N.a, Elfahmib,c, Bos R.b, Kayser O.b, Momekov G.a, Konstantinov S.a, Ionkova I.a
a Department of Pharmacognosy and Botany, Faculty of Pharmacy, Medical University-Sofia, Bulgaria
b Department of Pharmaceutical Biology, Groningen Research Institute for Pharmacy (GRIP), Netherlands
c School of Pharmacy, Institut Teknologi Bandung (ITB), Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]Callus and hairy root cultures of Linum leonii were established. The genetic transformation in hairy roots was proven by PCR analysis, which showed integration of rol A and rol C genes into the plant genome. Calli and hairy roots accumulate the arylnaphthalene lignan justicidin B as a major constituent. Hairy roots produce 5-fold higher yields of justicidin B (10.8 mg g -1 DW) compared to calli. Justicidin B shows strong cytotoxicity on the chronic myeloid leukemia LAMA-8 and K-562 cell lines and on the chronic lymphoid leukemia SKW-3 cell line with IC50 values of 1.11, 6.08, and 1.62 μM, respectively. Apoptotic properties of justicidin B are reported for the first time. © 2006 American Chemical Society and American Society of Pharmacognosy.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.1021/np060022k[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]