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Cited by 375

The DOI matches its Crossref record; 56 of the 56 references it cites were found in a registry or an index.

In vitro and In vivo Activity of SKI-606, a Novel Src-Abl Inhibitor, against Imatinib-Resistant Bcr-Abl+ Neoplastic Cells

Open access
Puttini, Miriam, Coluccia, Addolorata Maria Luce, Boschelli, Frank, Cleris, Loredana, Marchesi, Edoardo, Donella-Deana, Arianna, Ahmed, Shaheen, Redaelli, Sara, Piazza, Rocco, Magistroni, Vera, Andreoni, Federica, Scapozza, Leonardo, Formelli, Franca, Gambacorti-Passerini, Carlo·2006·Cancer Research

Abstract

Resistance to imatinib represents an important scientific and clinical issue in chronic myelogenous leukemia. In the present study, the effects of the novel inhibitor SKI-606 on various models of resistance to imatinib were studied. SKI-606 proved to be an active inhibitor of Bcr-Abl in several chronic myelogenous leukemia cell lines and transfectants, with IC50 values in the low nanomolar range, 1 to 2 logs lower than those obtained with imatinib. Cells expressing activated forms of KIT or platelet-derived growth factor receptor (PDGFR), two additional targets of imatinib, were unaffected by SKI-606, whereas activity was found against PIM2. SKI-606 retained activity in cells where resistance to imatinib was caused by BCR-ABL gene amplification and in three of four Bcr-Abl point mutants tested. In vivo experiments confirmed SKI-606 activity in models where resistance was not caused by mutations as well as in cells carrying the Y253F, E255K, and D276G mutations. Modeling considerations attribute the superior activity of SKI-606 to its ability to bind a conformation of Bcr-Abl different from imatinib. (Cancer Res 2006; 66(23): 11314-22)

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Crossref · 10.1158/0008-5472.can-06-1199

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Metadata

Authors
Puttini, M., Coluccia, A. M. L., Boschelli, F., Cleris, L., Marchesi, E., Donella-Deana, A., Ahmed, S., Redaelli, S., Piazza, R., Magistroni, V., Andreoni, F., Scapozza, L., Formelli, F., & Gambacorti-Passerini, C.
Venue
Cancer Research
Published
2006-12-01
Volume
66
Issue
23
Pages
11314-11322
ISSN
  • 0008-5472 (ISSN-L)
  • 1538-7445
OpenAlex
W2152713204
Cited by
375
References
56
FWCI
12.43
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: In vitro and In vivo Activity of SKI-606, a Novel Src-Abl Inhibitor, against Imatinib-Resistant Bcr-Abl+ Neoplastic Cells. https://app.cochat.ai/papers/10.1158/0008-5472.can-06-1199
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Puttini, M., Coluccia, A. M. L., Boschelli, F., Cleris, L., Marchesi, E., Donella-Deana, A., Ahmed, S., Redaelli, S., Piazza, R., Magistroni, V., Andreoni, F., Scapozza, L., Formelli, F., & Gambacorti-Passerini, C. (2006). In vitro and In vivo Activity of SKI-606, a Novel Src-Abl Inhibitor, against Imatinib-Resistant Bcr-Abl+ Neoplastic Cells. Cancer Research. https://doi.org/10.1158/0008-5472.can-06-1199

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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