Evidence map›Paper›PMID 20868494›Full record

ArticleBMC medical genomics2010

LNCaP Atlas: gene expression associated with in vivo progression to castration-recurrent prostate cancer.

Tammy L Romanuik, Gang Wang, Olena Morozova, Allen Delaney, Marco A Marra, Marianne D Sadar

Abstract read
In one paragraph

Article in BMC medical genomics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

49 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Tammy L RomanuikGenome Sciences Centre, British Columbia Cancer Agency, Vancouver, British Columbia, Canada.
Gang Wang
Olena Morozova
Allen Delaney
Marco A Marra
Marianne D Sadar

Funding

Novel compounds that inhibit transactivation of N-terminal domain of the androgenR01CA105304 · NCI · PROVINCIAL HEALTH SERVICES AUTHORITY · PI SADAR, MARIANNE D · 2004 to 2021
$3.7M
NCI NIH HHS CA105304NCI NIH HHS R01 CA105304
6 · The paper itself

Abstract

backgroundThere is no cure for castration-recurrent prostate cancer (CRPC) and the mechanisms underlying this stage of the disease are unknown.

methodsWe analyzed the transcriptome of human LNCaP prostate cancer cells as they progress to CRPC in vivo using replicate LongSAGE libraries. We refer to these libraries as the LNCaP atlas and compared these gene expression profiles with current suggested models of CRPC.

resultsThree million tags were sequenced using in vivo samples at various stages of hormonal progression to reveal 96 novel genes differentially expressed in CRPC. Thirty-one genes encode proteins that are either secreted or are located at the plasma membrane, 21 genes changed levels of expression in response to androgen, and 8 genes have enriched expression in the prostate. Expression of 26, 6, 12, and 15 genes have previously been linked to prostate cancer, Gleason grade, progression, and metastasis, respectively. Expression profiles of genes in CRPC support a role for the transcriptional activity of the androgen receptor (CCNH, CUEDC2, FLNA, PSMA7), steroid synthesis and metabolism (DHCR24, DHRS7, ELOVL5, HSD17B4, OPRK1), neuroendocrine (ENO2, MAOA, OPRK1, S100A10, TRPM8), and proliferation (GAS5, GNB2L1, MT-ND3, NKX3-1, PCGEM1, PTGFR, STEAP1, TMEM30A), but neither supported nor discounted a role for cell survival genes.

conclusionsThe in vivo gene expression atlas for LNCaP was sequenced and support a role for the androgen receptor in CRPC.

Indexed as

Gene Expression ProfilingAnimalsCluster AnalysisDatabases, GeneticDisease ProgressionGene Expression RegulationHumansMaleMicePrincipal Component AnalysisProstatic NeoplasmsReceptors, AndrogenRNASteroidsReceptors, AndrogenRNASteroids

Identifiers

PMID20868494
PMCPMC2956710

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.