The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.
Role of the Breast Cancer Resistance Protein (BCRP/ABCG2) in Drug Transport—an Update
Open accessAbstract
The human breast cancer resistance protein (BCRP, gene symbol ABCG2) is an ATP-binding cassette (ABC) efflux transporter. It was so named because it was initially cloned from a multidrug-resistant breast cancer cell line where it was found to confer resistance to chemotherapeutic agents such as mitoxantrone and topotecan. Since its discovery in 1998, the substrates of BCRP have been rapidly expanding to include not only therapeutic agents but also physiological substances such as estrone-3-sulfate, 17β-estradiol 17-(β-D-glucuronide) and uric acid. Likewise, at least hundreds of BCRP inhibitors have been identified. Among normal human tissues, BCRP is highly expressed on the apical membranes of the placental syncytiotrophoblasts, the intestinal epithelium, the liver hepatocytes, the endothelial cells of brain microvessels, and the renal proximal tubular cells, contributing to the absorption, distribution, and elimination of drugs and endogenous compounds as well as tissue protection against xenobiotic exposure. As a result, BCRP has now been recognized by the FDA to be one of the key drug transporters involved in clinically relevant drug disposition. We published a highly-accessed review article on BCRP in 2005, and much progress has been made since then. In this review, we provide an update of current knowledge on basic biochemistry and pharmacological functions of BCRP as well as its relevance to drug resistance and drug disposition.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Membrane transporters in drug development
The International Transporter Consortium, Giacomini, K. M., Huang, S.-M., Tweedie, D. J., Benet, L. Z., Brouwer, K. L. R., Chu, X., Dahlin, A., Evers, R., Fischer, V., et al. (2010) · Nature Reviews Drug Discovery · doi:10.1038/nrd3028 · Cited by 3,340
Zhou, S., Schuetz, J. D., Bunting, K. D., Colapietro, A.-M., Sampath, J., Morris, J. J., Lagutina, I., Grosveld, G. C., Osawa, M., Nakauchi, H., et al. (2001) · Nature Medicine · doi:10.1038/nm0901-1028 · Cited by 2,280
Protein structure prediction from sequence variation
Marks, D. S., Hopf, T. A., & Sander, C. (2012) · Nature Biotechnology · doi:10.1038/nbt.2419 · Cited by 622
Dai, C.-L., Tiwari, A. K., Wu, C.-P., Su, X.-D., Wang, S.-R., Liu, D.-G., Ashby, C. R., Huang, Y., Robey, R. W., Liang, Y.-J., et al. (2008) · Cancer Research · doi:10.1158/0008-5472.can-08-0499 · Cited by 386
ABCG2-mediated transport of photosensitizers: Potential impact on photodynamic therapy
Robey, R. W., Steadman, K., Polgar, O., & Bates, S. E. (2005) · Cancer Biology & Therapy · doi:10.4161/cbt.4.2.1440 · Cited by 204
Keskitalo, J. E., Pasanen, M. K., Neuvonen, P. J., & Niemi, M. (2009) · Pharmacogenomics · doi:10.2217/pgs.09.85 · Cited by 189
Zhou, S., Zong, Y., Ney, P. A., Nair, G., Stewart, C. F., & Sorrentino, B. P. (2005) · Blood · doi:10.1182/blood-2004-04-1566 · Cited by 157
Escape from hsa-miR-519c enables drug-resistant cells to maintain high expression of ABCG2
To, K. K. W., Robey, R. W., Knutsen, T., Zhan, Z., Ried, T., & Bates, S. E. (2009) · Molecular Cancer Therapeutics · doi:10.1158/1535-7163.mct-09-0292 · Cited by 112
Cited by
Revisiting the role of ABC transporters in multidrug-resistant cancer
Robey, R. W., Pluchino, K. M., Hall, M. D., Fojo, A. T., Bates, S. E., & Gottesman, M. M. (2018) · Nature Reviews Cancer · doi:10.1038/s41568-018-0005-8 · Cited by 1,866
Drug resistance and combating drug resistance in cancer
Wang, X., Zhang, H., & Chen, X. (2019) · Cancer Drug Resistance · doi:10.20517/cdr.2019.10 · Cited by 1,085
Drug-Resistant Epilepsy: Multiple Hypotheses, Few Answers
Tang, F., Hartz, A. M. S., & Bauer, B. (2017) · Frontiers in Neurology · doi:10.3389/fneur.2017.00301 · Cited by 482
ABC transporters as mediators of drug resistance and contributors to cancer cell biology
Fletcher, J. I., Williams, R. T., Henderson, M. J., Norris, M. D., & Haber, M. (2016) · Drug Resistance Updates · doi:10.1016/j.drup.2016.03.001 · Cited by 423
Apixaban: A Clinical Pharmacokinetic and Pharmacodynamic Review
Byon, W., Garonzik, S., Boyd, R. A., & Frost, C. E. (2019) · Clinical Pharmacokinetics · doi:10.1007/s40262-019-00775-z · Cited by 348
Metadata
- Authors
- Mao, Q., & Unadkat, J. D.
- Venue
- The AAPS Journal
- Published
- 2014-09-19
- Volume
- 17
- Issue
- 1
- Pages
- 65-82
- ISSN
- 1550-7416 (ISSN-L)
- OpenAlex
- W2048047193
- Cited by
- 670
- References
- 8
- FWCI
- 14.94
- Type
- journal article
- Language
- en
- Open access
- hybrid
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Role of the Breast Cancer Resistance Protein (BCRP/ABCG2) in Drug Transport—an Update. https://app.cochat.ai/papers/10.1208/s12248-014-9668-6
- The paper
- Mao, Q., & Unadkat, J. D. (2015). Role of the Breast Cancer Resistance Protein (BCRP/ABCG2) in Drug Transport—an Update. The AAPS Journal. https://doi.org/10.1208/s12248-014-9668-6
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.