2005
DOI: 10.1016/j.peptides.2005.03.049
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Aminopeptidase N/CD13 targeting fluorescent probes: Synthesis and application to tumor cell imaging

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Cited by 27 publications
(16 citation statements)
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“…The specificity of the mouse monoclonal antibody to CD13 (WM15; BD Biosciences) was examined by comparing its staining pattern on cells to that obtained by using independently manufactured rabbit polyclonal antibody to CD13 (a gift from S. Roffler) (29); two patterns were almost indistinguishable. In addition, both antibodies specifically detected exogenously introduced CD13 in MDA-MB231 cells that were known to have very low endogenous CD13 (33). The specificity of the antibody to caveolin-1 was examined by staining cells transfected with caveolin-1 siRNA as demonstrated in Fig.…”
Section: Methodsmentioning
confidence: 99%
“…The specificity of the mouse monoclonal antibody to CD13 (WM15; BD Biosciences) was examined by comparing its staining pattern on cells to that obtained by using independently manufactured rabbit polyclonal antibody to CD13 (a gift from S. Roffler) (29); two patterns were almost indistinguishable. In addition, both antibodies specifically detected exogenously introduced CD13 in MDA-MB231 cells that were known to have very low endogenous CD13 (33). The specificity of the antibody to caveolin-1 was examined by staining cells transfected with caveolin-1 siRNA as demonstrated in Fig.…”
Section: Methodsmentioning
confidence: 99%
“…2, Bes-Green has a maximum absorption and emission peak at 450 and 550 nm in Tris-HCl buffer (pH 7.4), respectively. The Stokes shift (115 nm) is much larger than any current affinity-based APN probes [9,[18][19][20], which can substantially diminish the influence of excitation light in detections. Moreover, quantum yield of Bes-Green is 0.22 after careful examination.…”
Section: Resultsmentioning
confidence: 99%
“…They demonstrated that this conjugate binds CD13 positive human umbilical vein endothelial cells (HUVEC) and that it can induce lysis of HUVECs upon incubation with human serum. Various conjugates of NGR peptides with fluorescent probes, contrast agents, and paramagnetic quantum dot particles have also been developed for imaging purposes [19,26,27,53].…”
Section: Other Ngr-conjugatesmentioning
confidence: 99%
“…For instance, peptides containing cyclic CNGRC and linear GNGRG motives have been used for delivering tumor necrosis factor alpha (TNF) [6][7][8], interferon gamma [9][10][11], and liposomal doxorubicin [12,13] to tumor neovasculature, improving their therapeutic properties. Other investigators have used the NGR motif embedded in similar or different molecular scaffolds for delivering chemotherapeutic drugs, antiangiogenic drugs, tissue factor, viruses and other compounds to tumor vessels [4,[14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29][30].…”
Section: Introductionmentioning
confidence: 99%