Abstract
Herein we utilize the similar though divergent nucleophilic properties of cysteine, homocysteine, and glutathione to achieve the selective detection of cysteine under mildly acidic conditions. This enables the specific in situ detection of lysosomal cysteine. Employing time-dependent fluorescent imaging of probe-labeled A549 cells, we demonstrate that dexamethasone-induced apoptosis is not dependent on lysosomal cysteine. This methodology can thus produce useful information about pathogenesis associated with cysteine and lysosomes.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
