astin C

To further investigate on the structure-activity relationships of immunosuppressive Astin C, seventeen analogues 1-17 were… (More)

This article memorializes Helen (Lena) Stavridou Astin, who died at her home October 27, 2015 after a long illness. As only the… (More)

We established a qualitative method to analyze the main chemical compositions of the root of Aster tataricus. Most of the peaks… (More)

Astins (including astin B) are a class of halogenated cyclic pentapeptides isolated from the medicinal herb of Aster tataricus… (More)

Facilitating T-cell apoptosis is implicated as an effective therapeutic strategy for treatment of T cell-mediated disease… (More)

A new peptide called astin J (1) was isolated from the roots of Aster tataricus. The structure was elucidated by spectroscopic… (More)