The busulfan metabolite EdAG irreversibly glutathionylates glutaredoxins
نویسندگان
چکیده
منابع مشابه
Supporting data for characterization of the busulfan metabolite EdAG and the Glutaredoxins that it adducts
This article describes data related to a research article titled "The Busulfan Metabolite EdAG Irreversibly Glutathionylates Glutaredoxins" [1]. EdAG is an electrophilic GSH analog formed in vivo from busulfan, which is used in hematopoietic stem cell transplants. EdAG glutathionylates Glutaredoxins (Grx's) but not glutathione transferase A1-1 (GSTA1-1) in vitro. This article includes a complet...
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Elimination of hydrogen sulfide from glutathione (GSH) converts a well known cellular nucleophile to an electrophilic species, gamma-glutamyldehydroalanylglycine (EdAG). We have found that a sulfonium metabolite formed from GSH and busulfan undergoes a facile beta-elimination reaction to give EdAG, which is an alpha,beta-unsaturated dehydroalanyl analog of GSH. EdAG was identified as a metaboli...
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EDAG is multifunctional transcriptional regulator primarily expressed in the linloc-kit+Sca-1+ hematopoietic stem cells (HSC) and CD34+ progenitor cells. Previous studies indicate that EDAG is required for maintaining hematopoietic lineage commitment balance. Here using ex vivo culture and HSC transplantation models, we report that EDAG enhances the proliferative potential of human cord blood C...
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ژورنال
عنوان ژورنال: Archives of Biochemistry and Biophysics
سال: 2015
ISSN: 0003-9861
DOI: 10.1016/j.abb.2015.08.005