Urticaceae Juss.is a large cosmopolitan family and taxonomically difficult group,partly because it encompasses a broad range of morphological diversity and many of the diagnostic characters（e.g.flower,achene.stipule,...Urticaceae Juss.is a large cosmopolitan family and taxonomically difficult group,partly because it encompasses a broad range of morphological diversity and many of the diagnostic characters（e.g.flower,achene.stipule,bract）require a microscope for accurate determination.Meanwhile,most Uriiceae species have stinging hairs which make them more difficult to collect and identify.As a result,the infra-familial classification of Urticaceae has been controversial for more than a century.A research group led by Prof.展开更多
Polo-like kinase 1 （Plkl）, a member of a family of serine/threonine kinases, is an attractive target for the development of anti- cancer drugs because it is involved in the regulation of cell-cycle progression and c...Polo-like kinase 1 （Plkl）, a member of a family of serine/threonine kinases, is an attractive target for the development of anti- cancer drugs because it is involved in the regulation of cell-cycle progression and cytokinesis. This kinase provides two pock- ets for developing Plkl inhibitors： the N-terminal catalytic domain （NCD） and the polo-box domain （PBD）. For both of the two pockets, some natural products were identified as Plkl inhibitors and some synthetic Plkl inhibitors were developed by mimicking ATP and phosphopeptides, natural products binding to NCD and PBD respectively. This article not only reviews the progression of Plkl inhibitors binding to these two pockets, but also discusses diversity evolution and jump in the process of drug development using Plkl inhibitors as examples and how they impact on drug design and pharmacopbore modeling.展开更多
文摘Urticaceae Juss.is a large cosmopolitan family and taxonomically difficult group,partly because it encompasses a broad range of morphological diversity and many of the diagnostic characters（e.g.flower,achene.stipule,bract）require a microscope for accurate determination.Meanwhile,most Uriiceae species have stinging hairs which make them more difficult to collect and identify.As a result,the infra-familial classification of Urticaceae has been controversial for more than a century.A research group led by Prof.
基金supported by the Fundamental Research Funds for the Central Universities(2013HGCH0015)
文摘Polo-like kinase 1 （Plkl）, a member of a family of serine/threonine kinases, is an attractive target for the development of anti- cancer drugs because it is involved in the regulation of cell-cycle progression and cytokinesis. This kinase provides two pock- ets for developing Plkl inhibitors： the N-terminal catalytic domain （NCD） and the polo-box domain （PBD）. For both of the two pockets, some natural products were identified as Plkl inhibitors and some synthetic Plkl inhibitors were developed by mimicking ATP and phosphopeptides, natural products binding to NCD and PBD respectively. This article not only reviews the progression of Plkl inhibitors binding to these two pockets, but also discusses diversity evolution and jump in the process of drug development using Plkl inhibitors as examples and how they impact on drug design and pharmacopbore modeling.
