Sheridan EJ, Austin CJD, Aitken JB, Vogt S, Jolliffe KA, Harris HH, Rendina LM. Synchrotron X-ray fluorescence studies of a bromine-labelled cyclic RGD peptide interacting with individual tumor cells.
JOURNAL OF SYNCHROTRON RADIATION 2013;
20:226-33. [PMID:
23412478 PMCID:
PMC3943546 DOI:
10.1107/s0909049513001647]
[Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Accepted: 01/16/2013] [Indexed: 06/01/2023]
Abstract
The first example of synchrotron X-ray fluorescence imaging of cultured mammalian cells in cyclic peptide research is reported. The study reports the first quantitative analysis of the incorporation of a bromine-labelled cyclic RGD peptide and its effects on the biodistribution of endogenous elements (for example, K and Cl) within individual tumor cells.
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