Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 176

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

MicroRNA 133B targets pro-survival molecules MCL-1 and BCL2L2 in lung cancer

Open access
Crawford, Melissa, Batte, Kara, Yu, Lianbo, Wu, Xin, Nuovo, Gerard J., Marsh, Clay B., Otterson, Gregory A., Nana-Sinkam, Serge P.·2009·Biochemical and Biophysical Research Communications

Abstract

Lung cancer is the most frequent cause of cancer-related death in this country for men and women. MicroRNAs (miRNAs) are a family of small non-coding RNAs (approximately 21–25 nt long) capable of targeting genes for either degradation of mRNA or inhibition of translation. We identified aberrant expression of 41 miRNAs in lung tumor versus uninvolved tissue. MiR-133B had the lowest expression of miRNA in lung tumor tissue (28 fold reduction) compared to adjacent uninvolved tissue. We identified two members of the BCL-2 family of pro-survival molecules (MCL-1 and BCL2L2 (BCLw)) as predicted targets of miR-133B. Selective over-expression of miR-133B in adenocarcinoma (H2009) cell lines resulted in reduced expression of both MCL-1 and BCL2L2. We then confirmed that miR-133B directly targets the 3’UTRs of both MCL-1 and BCL2L2. Lastly, over-expression of miR-133B induced apoptosis following gemcitabine exposure in these tumor cells. To our knowledge, this represents the first observation of decreased expression of miR-133B in lung cancer and that it functionally targets members of the BCL-2 family.

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.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.bbrc.2009.07.143

Cites

4 of 4 references verified0 citation errors · 0 not checkable

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.

A few free checks a day · papers already verified open instantly · results are public

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

Show all 4 references

Cited by

See all 176

Metadata

Authors
Crawford, M., Batte, K., Yu, L., Wu, X., Nuovo, G. J., Marsh, C. B., Otterson, G. A., & Nana-Sinkam, S. P.
Venue
Biochemical and Biophysical Research Communications
Publisher
Elsevier BV
Published
2009-10
Volume
388
Issue
3
Pages
483-489
ISSN
0006-291X (ISSN-L)
OpenAlex
W1990261439
Cited by
176
References
4
FWCI
4.57
Type
journal article
Language
en
Open access
green

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: MicroRNA 133B targets pro-survival molecules MCL-1 and BCL2L2 in lung cancer. https://app.cochat.ai/papers/10.1016/j.bbrc.2009.07.143
The paper
Crawford, M., Batte, K., Yu, L., Wu, X., Nuovo, G. J., Marsh, C. B., Otterson, G. A., & Nana-Sinkam, S. P. (2009). MicroRNA 133B targets pro-survival molecules MCL-1 and BCL2L2 in lung cancer. Biochemical and Biophysical Research Communications. https://doi.org/10.1016/j.bbrc.2009.07.143

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.