Ezatiostat

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

Ezatiostat 是谷胱甘肽的三肽类似物，可以选择性抑制 GSTP1-1 催化活性。

Ezatiostat is a tripeptide analog of glutathione that can selectively inhibit GSTP1-1 catalytic activity.

Ezatiostat causes dissociation of the enzyme from the jun-N-terminal kinase/c-Jun (JNK/JUN) complex, leading to JNK activation by phosphorylation. The therapeutic action of ezatiostat appears to include both proliferation of normal myeloid progenitors as well as apoptosis of the malignant clone.Selection of a resistant clone of an HL60 tumor cell line through chronic exposure to Ezatiostat (TLK199) results in cells with elevated activities of c-Jun NH2 terminal kinase (JNK1) and ERK1/ERK2, and allowes the cells to proliferate under stress conditions that induced high levels of apoptosis in the wild type cells.

Administration of Ezatiostat (TLK199), stimulates both lymphocyte production and bone marrow progenitor (colony-forming unit-granulocyte macrophage) proliferation, but only in glutathione S-transferase P1-1 (GSTP1+/+) and not in GSTP1-/- animals.

TER199(free base) | TLK199

Cytoskeleton/Cell Adhesion Molecules

GST

GSTP1-1

Inflammation/Immunology

Myelodysplastic syndromes; Neutropenia

168682-53-9

529.65

C27H35N3O6S

>98% (HPLC)

DMSO: >50 mg/mL (94.4 mM);Ethanol: 20 mg/mL (37.76);Water: Insoluble

CCOC(=O)[C@@H](N)CCC(=O)N[C@@H](CSCc1ccccc1)C(=O)N[C@@H](C(=O)OCC)c1ccccc1

——

(-20℃)

With Ice Pack

≥ 2 years