support from the Natural Sciences Foundation of China(82374035);the CAMS Innovation Fund for Medical Sciences(CIFMS,2022-I2M-1-017,China).
A pair of coumarin-based polycyclic meroterpenoid enantiomers(+)/(-)-gerbeloid A[(+)-1a and(-)-1b]were isolated from the medicinal plant Gerbera piloselloides,which have a unique caged oxatricyclo[4.2.2.0^(3,8)]decene...
financial support from the National Natural Science Foundation of China(Nos.22077036 and 22277029)is greatly acknowledged.
Herein,we report a semi-synthetic strategy affording a nitrophorin 2(NP2)variant with a N,N'-bis(2-pyridylmethyl)amine(Dpa)ligand as sidechain selectively installed at position 27,which was assembled from a synthetic ...
supported by the National Key R&D Program of China(No.2017YFA0505400);the National Natural Science Foundation of China(Nos.21877024,21972214 and 22277020)。
Activity-based Ubiquitin probes(Ub-ABPs)carrying a reporter group have emerged as effective tools for the investigation of deubiquitinating enzymes(DUBs),such as studying the molecular mechanism of DUBs,profiling new ...
This work was supported by the Program of National Natural Science Foundation of China(Nos.41906090,81874300,42006092,U1706210,41776141 and 41322037);the Program of Natural Science Foundation of Shandong Province of China(Nos.JQ201510 and ZR2019BD047);Key Laboratory of Tropical Medicinal Resource Chemistry of Ministry of Education,Hainan Normal University(RDZH2021003);the Taishan Scholars Program,China(No.tsqn20161010).
Further insights on the secondary metabolites of a soft coral-derived fungus Aspergillus versicolor under the guidance of MS/MS-based molecular networking led to the isolation of seven known cycloheptapeptides,namely,...
Support for this research from the National Natural Science Foundation of China(Nos.92056201 and 82003592);Guangdong Provincial Key Laboratory of Chiral Molecule and Drug Discovery(No.2019B030301005);The Program for Guangdong Introducing Innovative and Entrepreneurial Teams(No.2016ZT06Y337)and Zhujiang Talent Program Postdoctoral Funding Project is greatly acknowledged。
Paclitaxel(Taxol^(@))as a cornerstone of chemotherapy remains in high demand.The semi-synthesis of paclitaxel via coupling of Taxus leaf-produced baccatin III and manually synthesized isoserine(C-13 side chain)is one ...
supported by the National Key Research&Development Program of China(2021YFA1200104,2022YFC3401500);the National Natural Science Foundation of China(21621003,22137005,21971133,22027807,22034004,92253302,22227810);the Tsinghua University Spring Breeze Fund(2020Z99CFY043,2021Z99CFZ002)。
ISG15 is a ubiquitin-like(Ubl) protein attached to substrate proteins by ISG15 conjugating enzymes whose dysregulation is implicated in a multitude of disease processes, but the probing of these enzymes remains to be ...
supported by National Training Program of Innovation and Entrepreneurship for Undergraduates (202101341012);Talent Startup Project of Zhejiang A&F University Scientific Research and Development Fund (2034020154).
Structural derivatization of natural products has been a continuing and irreplaceable source of novel drug leads.Natural phenols are a broad category of natural products with wide pharmacological activity and have off...
supported by the National Key Research and Development Program of China(grant Nos.2018YFA0901900 and 2020YFA0908003);the Drug Innovation Major Project(grant No.2018ZX09711001-006-001,China);the National Natural Science Foundation of China(grant No.81573325);the CAMS Innovation Fund for Medical Sciences(CIFMS,(grant No.2017-I2M-2-004,2019-I2M-1-005,China);PUMC Disciplinary Development of Synthetic Biology(201920100801,China)。
10-DeacetylbaccatinⅢ(10-DAB)C10 acetylation is an indispensable procedure for Taxol semi-synthesis,which often requires harsh conditions.10-DeacetylbaccatinⅢ-10-β-O-acetyltransferase(DBAT)catalyzes the acetylation ...
supported by the National Natural Science Foundation of China(Nos. 91753205 and 21877024 to Y. Li and No. 31640016 to Z. Mei);the Fundamental Research Funds for the Central Universities (No. PA2017GDQT0021 to Y. Li);the funding of National Key R&D program of China(No. 2017YFD0500400 to Z. Mei);the Fundamental Research Funds for the Central Non-profit Scientific Institution (No. Y2016JC25 to Z. Mei);the Agricultural Science and Technology Innovation Program to Z.Mei
Ubiquitin-propargylamide(Ub-PA) is one of the most widely used activity-based probe to measure the activity of deubiquitinases(DUBs) and help validate DUBs targeting inhibitors. However, current synthetic route of Ub-...
the National Natural Science Foundation of China (Nos. 21672125, 91753122)
Approximately 30% of human cancers are associated with RAS mutation. Ras proteins on the plasma membrane regulate a plenty of important cellular processes. The post-translational modifications(PTMs)of Ras proteins lik...