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Cited by 263

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Exome sequencing identifies a spectrum of mutation frequencies in advanced and lethal prostate cancers

Open access
Kumar, Akash, White, Thomas A., MacKenzie, Alexandra P., Clegg, Nigel, Lee, Choli, Dumpit, Ruth F., Coleman, Ilsa, Ng, Sarah B., Salipante, Stephen J., Rieder, Mark J., Nickerson, Deborah A., Corey, Eva, Lange, Paul H., Morrissey, Colm, Vessella, Robert L., Nelson, Peter S., Shendure, Jay·2011·Proceedings of the National Academy of Sciences

Abstract

To catalog protein-altering mutations that may drive the development of prostate cancers and their progression to metastatic disease systematically, we performed whole-exome sequencing of 23 prostate cancers derived from 16 different lethal metastatic tumors and three high-grade primary carcinomas. All tumors were propagated in mice as xenografts, designated the LuCaP series, to model phenotypic variation, such as responses to cancer-directed therapeutics. Although corresponding normal tissue was not available for most tumors, we were able to take advantage of increasingly deep catalogs of human genetic variation to remove most germline variants. On average, each tumor genome contained ∼200 novel nonsynonymous variants, of which the vast majority was specific to individual carcinomas. A subset of genes was recurrently altered across tumors derived from different individuals, including TP53, DLK2, GPC6, and SDF4. Unexpectedly, three prostate cancer genomes exhibited substantially higher mutation frequencies, with 2,000–4,000 novel coding variants per exome. A comparison of castration-resistant and castration-sensitive pairs of tumor lines derived from the same prostate cancer highlights mutations in the Wnt pathway as potentially contributing to the development of castration resistance. Collectively, our results indicate that point mutations arising in coding regions of advanced prostate cancers are common but, with notable exceptions, very few genes are mutated in a substantial fraction of tumors. We also report a previously undescribed subtype of prostate cancers exhibiting “hypermutated” genomes, with potential implications for resistance to cancer therapeutics. Our results also suggest that increasingly deep catalogs of human germline variation may challenge the necessity of sequencing matched tumor-normal pairs.

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Metadata

Authors
Kumar, A., White, T. A., MacKenzie, A. P., Clegg, N., Lee, C., Dumpit, R. F., Coleman, I., Ng, S. B., Salipante, S. J., Rieder, M. J., Nickerson, D. A., Corey, E., Lange, P. H., Morrissey, C., Vessella, R. L., Nelson, P. S., & Shendure, J.
Venue
Proceedings of the National Academy of Sciences
Published
2011-09-26
Volume
108
Issue
41
Pages
17087-17092
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2009302881
Cited by
263
References
7
FWCI
26.97
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Exome sequencing identifies a spectrum of mutation frequencies in advanced and lethal prostate cancers. https://app.cochat.ai/papers/10.1073/pnas.1108745108
The paper
Kumar, A., White, T. A., MacKenzie, A. P., Clegg, N., Lee, C., Dumpit, R. F., Coleman, I., Ng, S. B., Salipante, S. J., Rieder, M. J., Nickerson, D. A., Corey, E., Lange, P. H., Morrissey, C., Vessella, R. L., Nelson, P. S., & Shendure, J. (2011). Exome sequencing identifies a spectrum of mutation frequencies in advanced and lethal prostate cancers. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1108745108

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