Protein Information

Name breast cancer resistance protein
Synonyms ABC15; BCRP 1; BCRP1; MRX; ABCG 2; ABCG2; ABCP; ATP binding cassette sub family G member 2…

Compound Information

Name sodium azide
CAS sodium azide

Reference List

PubMed Abstract RScore(About this table)
15486199 Loganzo F, Hari M, Annable T, Tan X, Morilla DB, Musto S, Zask A, Kaplan J, Minnick AA Jr, May MK, Ayral-Kaloustian S, Poruchynsky MS, Fojo T, Greenberger LM: Cells resistant to HTI-286 do not overexpress P-glycoprotein but have reduced drug accumulation and a point mutation in alpha-tubulin. Mol Cancer Ther. 2004 Oct;3(10):1319-27.

These data suggest that HTI-286 resistance may be partially mediated by mutation of alpha-tubulin and by an ATP-binding cassette drug pump distinct from P-glycoprotein, ABCG2, MRP1, or MRP3.
Sodium azide treatment partially reversed low HTI-286 accumulation, suggesting involvement of an ATP-dependent drug pump.
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10930538 Yang CH, Schneider E, Kuo ML, Volk EL, Rocchi E, Chen YC: BCRP/MXR/ABCP expression in topotecan-resistant human breast carcinoma cells. Biochem Pharmacol. 2000 Sep 15;60(6):831-7.

Topotecan efflux was increased in MCF7/TPT300 cells compared with MCF7/WT cells, and this increase was reversed upon ATP depletion by sodium azide, suggesting an energy-dependent drug efflux mechanism.
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