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Possibility of a new synthetics from lamellarins: anti-leukemic and integrase-inhibitory effects against HTLV-1-related leukemia cells.

Possibility of a new synthetics from lamellarins: anti-leukemic and integrase-inhibitory effects against HTLV-1-related leukemia cells.
板层蛋白新合成物的可能性:对 HTLV-1 相关白血病细胞的抗白血病和整合酶抑制作用。
批准号:
23590641
负责人:
HASEGAWA Hiroo
金额:
$2.16万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2013

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中文摘要
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英文摘要
Lamellarins, a family of hexacyclic pyrrole alkaloids originally isolated from marine invertebrates, has promising anti-tumor activity. It is also reported that lamellarin alpha 20-sulfate inhibits HIV-1 integrase. In the present study, we investigated anti-tumor activity against HTLV-1 related leukemia cell lines and activity of integrase inhibition of HTLV-1 by using new synthesis of lamellarins. We focused on an agent No.5, a new synthetics from lamellarins, that showed potent anti-tumor activity against HTLV-1 related leukemia cell lines and ATL cells but no harm to PBMCs from healthy donors. Microarray analysis indicated that unique apoptosis-related genes were up-regulated by the No.5 agent. We still continue investigating the mechanisms of apoptotic pathways as well as function of integrase inhibition caused by a new synthetics from lamellarins.
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DOI: --
发表时间: 2012
期刊:
影响因子: --
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发表时间: 2013
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