In one aspect, this disclosure features compounds of formula (I) or a pharmaceutically acceptable salt thereof:
AA1-Arg-Val-AA4-AA5-His-Pro-AA8-OH (I),
in which AA1, AA4, AA5, and AA8 are defined in the specification. The compounds of formula (I) can be used to treat hypertension (e.g., hypertension induced by pregnancy), preeclampsia, or a renal disease induced by pregnancy.
Combinatorial Solid-Phase Synthesis and Biological Evaluation of Cyclodepsipeptide Destruxin B as a Negative Regulator for Osteoclast Morphology
作者:Hiroshi Sato、Masahito Yoshida、Hayato Murase、Hiroshi Nakagawa、Takayuki Doi
DOI:10.1021/acscombsci.6b00076
日期:2016.9.12
Combinatorial synthesis and biological evaluation of cyclodepsipeptide destruxin B have been achieved. The cyclization precursors were prepared by solid-phase peptide synthesis via a split and pool method utilizing SynPhase lanterns with colored tags and cogs, followed by cleavage from the polymer-support. Macrolactonization utilizing MNBA-DMAPO in solution-phase was successfully performed in parallel to afford
Structure-activity relationships of tubulysin analogues
作者:Joel R. Courter、Joseph Z. Hamilton、Nathaniel R. Hendrick、Margo Zaval、Andrew B. Waight、Robert P. Lyon、Peter D. Senter、Scott C. Jeffrey、Patrick J. Burke
DOI:10.1016/j.bmcl.2020.127241
日期:2020.7
the multi-drug resistant (MDR) phenotype. These drugs possess a C-11 acetate known to be hydrolytically unstable in plasma, and loss of the acetate significantly attenuates cytotoxicity. Structure-activityrelationship studies were undertaken to identify stable C-11 tubulysin analogues that maintain affinity for tubulin and potent cytotoxicity. After identifying several C-11 alkoxy analogues that possess
Deciphering Specificity Determinants for FR900359-Derived G<sub>q</sub>α Inhibitors Based on Computational and Structure-Activity Studies
作者:Raphael Reher、Toni Kühl、Suvi Annala、Tobias Benkel、Desireé Kaufmann、Britta Nubbemeyer、Justin Patrick Odhiambo、Pascal Heimer、Charlotte Anneke Bäuml、Stefan Kehraus、Max Crüsemann、Evi Kostenis、Daniel Tietze、Gabriele M. König、Diana Imhof
DOI:10.1002/cmdc.201800304
日期:2018.8.20
identified unique features in the macrocyclic structures responsible for binding to the target protein correlating with inhibitory activity. While all novel compounds were devoid of effects on Gi and Gs proteins, no inhibitor surpassed the biologicalactivity of FR. This raises the question of whether depsipeptides such as FR already represent valuable chemical tools for specific inhibition of Gq and, at
HUMAN GLUCAGON-LIKE-PEPTIDE-1 MODULATORS AND THEIR USE IN THE TREATMENT OF DIABETES RELATED CONDITIONS
申请人:Haque Shamsul Tasir
公开号:US20070238669A1
公开(公告)日:2007-10-11
The present invention provides novel human glucagon-like peptide-1 (GLP-1)-receptor modulators that have biological activity similar or superior to native GLP-1 peptide and thus are useful for the treatment or prevention of diseases or disorders associated with GLP activity. Further, the present invention provides novel, chemically modified compounds that not only stimulate insulin secretion in type II diabetics, but also produce other beneficial insulinotropic responses. These synthetic peptide GLP-1 receptor modulators exhibit increased stability to proteolytic cleavage making them ideal therapeutic candidates for oral or parenteral administration. The compounds of this invention show desirable pharmacokinetic properties and desirable potency in efficacy models of diabetes.