Abstract:
:A group of fluorophore-labeled peptide substrates of Src kinases have been synthesized with the aid of click chemistry. Some of the generated peptides exhibit an increase in fluorescence upon phosphorylation and are capable of detecting Src kinases with high sensitivity and specificity. Their availability permits real-time activity measurement of aberrantly activated oncogenic Src kinases in the crude lysate of chronic myelogenous leukemia cells. These new chemosensor peptides are highly useful tools that can be used for high-throughput screening to search for small molecule inhibitors of Src kinases as potential therapeutics for cancer treatment.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Kamaruddin MA,Ung P,Hossain MI,Jarasrassamee B,O'Malley W,Thompson P,Scanlon D,Cheng HC,Graham Bdoi
10.1016/j.bmcl.2010.11.005subject
Has Abstractpub_date
2011-01-01 00:00:00pages
329-31issue
1eissn
0960-894Xissn
1464-3405pii
S0960-894X(10)01616-1journal_volume
21pub_type
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