There is evidence that some human tumours could be treated with a combination of buthionine sulfoximine and hypoxic cell sensitizers. However, clinical application of this technique requires a prior knowledge of the level of non-protein bound sulfhydryl (NPSH) compounds in these tumours. The present study provides data on the levels of glutathione (GSH) and cysteine (CYS) in human tumour biopsies from the cervix and from the head and neck. The NPSH compounds were measured by high performance liquid chromatography. The median GSH values were 20.5 nmol/mg protein (cervix) and 23 nmol/mg protein (head and neck) while the median CYS values were 4.4 (cervix) and 4.2 nmol/mg protein (head and neck). The values varied widely from one patient to another.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.