Evidence map›Paper›PMID 21672623›Full record

ArticleGenomics2011

A functional in vivo screen for regulators of tumor progression identifies HOXB2 as a regulator of tumor growth in breast cancer.

Pamela J Boimel, Cristian Cruz, Jeffrey E Segall

Abstract read
In one paragraph

Article in Genomics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 26% of its field
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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Pamela J BoimelDepartment of Anatomy and Structural Biology, Albert Einstein College of Medicine of Yeshiva University, Bronx, NY 10461, USA.
Cristian Cruz
Jeffrey E Segall
Albert Einstein College of Medicine · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007288 · NIGMS · YESHIVA UNIVERSITY · PI AKABAS, MYLES H. · 1985 to 2022
$35.6M
ERBB1 AND ERBB2 IN TUMOR MOTILITY AND METASTASISR01CA077522 · NCI · YESHIVA UNIVERSITY · PI SEGALL, JEFFREY E · 2000 to 2011
$3.0M
Development of An In vivo Metastasis ScreenR21CA125288 · NCI · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI SEGALL, JEFFREY E · 2007 to 2008
$315k
NCI NIH HHS CA077522NCI NIH HHS CA125288NCI NIH HHS R01 CA077522NCI NIH HHS R21 CA125288NIGMS NIH HHS T32 GM007288
6 · The paper itself

Abstract

Microarray profiling in breast cancer patients has identified genes correlated with prognosis whose functions are unknown. The purpose of this study was to develop an in vivo assay for functionally screening regulators of tumor progression using a mouse model. Transductant shRNA cell lines were made in the MDA-MB-231 breast cancer line. A pooled population of 25 transductants was injected into the mammary fat pads and tail veins of mice to evaluate tumor growth, and experimental metastasis. The proportions of transductants were evaluated in the tumor and metastases using barcodes specific to each shRNA transductant. We characterized the homeobox 2 transcription factor as a negative regulator, decreasing tumor growth in MDA-MB-231, T47D, and MTLn3 mammary adenocarcinoma cell lines. Homeobox genes have been correlated with cancer patient prognosis and tumorigenesis. Here we use a novel in vivo shRNA screen to identify a new role for a homeobox gene in human mammary adenocarcinoma.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsBreast NeoplasmsCell Line, TumorCell ProliferationDisease Models, AnimalDisease ProgressionFemaleHomeodomain ProteinsHumansMiceMice, SCIDReal-Time Polymerase Chain ReactionRNA, Small InterferingTranscription FactorsHomeodomain ProteinsHOXB2 protein, humanHoxb2 protein, mouseRNA, Small InterferingTranscription Factors

Identifiers

PMID21672623
PMCPMC3165059
OpenAlexW2039528698

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.