【摘 要】
:
Tasiamide B contains the characteristic statine-type(γ-amino-β-hydroxy acid) unit that confers the affinity to the active site of certain aspartic proteases.A series of new tasiamide B derivatives wer
【机 构】
:
School of Pharmacy,Fudan University,Shanghai 201203,China
【出 处】
:
第九届IUPAC化学生物学国际研讨会暨第八届世界华人药物化学研讨会
论文部分内容阅读
Tasiamide B contains the characteristic statine-type(γ-amino-β-hydroxy acid) unit that confers the affinity to the active site of certain aspartic proteases.A series of new tasiamide B derivatives were designed,synthesized and tested for their inhibition against BACE-1,cathepsins D and E.The inhibitors show high potency against BACE-1,cathepsin D and E where the most potent inhibitor displays IC50<50nM.The crystal structure of Tasiamide B in complex with BACE-1 has also been found.
其他文献
Inhibition of the vascular endothelial growth factor receptor(VEGFR) has emerged as one of the most promising new method for cancer therapy.Based on the computer technology,one compound with the pyraz
STAT3 is a promising anticancer drug target.Its activation involves dimerization via intermolecular pTyr-SH2 interaction[1].Thus,blocking this interaction is a feasible approach to inhibit STAT3 activ
Oleanolic acid is a triterpenoid saponin which possesses multiple biological activities such as anti-osteoporosis,anti-inflammation,liver protection and anti-tumor.Regarding its anti-tumor activity,3-
Ractopamine,a potent β2 receptor agonist,is widely used in agriculture for growth promotion of livestock.However,it is forbidden as feed additive in Europe,China and Taiwan,and other β2 receptor agoni
Protein tyrosine phosphatase(PTP) 1B is a potential therapeutic target for type 2 diabetes.Due to the positively charged nature of its catalytic site,PTP1B is an intractable target for drug discovery
Scaffold hopping of isoquinoline to quinazoline and derivatization of carboxylic acid 7b into N-benzylcarboxamide led to identification of novel β-N-hydroxy-γ-ketocarboxamide pharmacophore.Subsequentl
Non-nucleoside reverse transcriptase inhibitors(NNRTIs) have been widely used in the treatment of AIDS patients owing to their high selectivity,relatively low toxicity and potent activity.DABO(Dihydro
Ligustrazine(tetramethyl pyrazine,TMP,a major effective component of Chinese traditional herbal medicine Chuanxiong,has been reported to be a multifunctional drug in the treatment of cardiovascular di
The nucleosides derivatives with modified in sugar or base moiety can be used as the false substrate to interfere with the metabolism of nucleic acids and to block-up the forming of protein and nuclei
The neuromuscular blocking agents(NMBAs) are widely used in anesthesia as muscle relaxant.The steroid skeleton,decorated with two ammonium groups at proper positions,provides an excellent core for exp