Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 253

The DOI matches its Crossref record; 149 of the 149 references it cites were found in a registry or an index.

Let‐7 as biomarker, prognostic indicator, and therapy for precision medicine in cancer

Open access
Chirshev, Evgeny, Oberg, Kerby C., Ioffe, Yevgeniya J., Unternaehrer, Juli J.·2019·Clinical and Translational Medicine

Abstract

Abnormal regulation and expression of microRNAs (miRNAs) has been documented in various diseases including cancer. The miRNA let‐7 (MIRLET7) family controls developmental timing and differentiation. Let‐7 loss contributes to carcinogenesis via an increase in its target oncogenes and stemness factors. Let‐7 targets include genes regulating the cell cycle, cell signaling, and maintenance of differentiation. It is categorized as a tumor suppressor because it reduces cancer aggressiveness, chemoresistance, and radioresistance. However, in rare situations let‐7 acts as an oncogene, increasing cancer migration, invasion, chemoresistance, and expression of genes associated with progression and metastasis. Here, we review let‐7 function as tumor suppressor and oncogene, considering let‐7 as a potential diagnostic and prognostic marker, and a therapeutic target for cancer treatment. We explain the complex regulation and function of different let‐7 family members, pointing to abnormal processes involved in carcinogenesis. Let‐7 is a promising option to complement conventional cancer therapy, but requires a tumor specific delivery method to avoid toxicity. While let‐7 therapy is not yet established, we make the case that assessing its tumor presence is crucial when choosing therapy. Clinical data demonstrate that let‐7 can be used as a biomarker for rational precision medicine decisions, resulting in improved patient survival.

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 · 10.1186/s40169-019-0240-y

Cites

149 of 149 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 149 references

Cited by

See all 253

Metadata

Authors
Chirshev, E., Oberg, K. C., Ioffe, Y. J., & Unternaehrer, J. J.
Venue
Clinical and Translational Medicine
Publisher
Wiley
Published
2019-08-28
Volume
8
Issue
1
Pages
24-24
ISSN
2001-1326 (ISSN-L)
OpenAlex
W2970033143
Cited by
253
References
149
FWCI
9.54
Type
journal article
Language
en
Open access
gold

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: Let‐7 as biomarker, prognostic indicator, and therapy for precision medicine in cancer. https://app.cochat.ai/papers/10.1186/s40169-019-0240-y
The paper
Chirshev, E., Oberg, K. C., Ioffe, Y. J., & Unternaehrer, J. J. (2019). Let‐7 as biomarker, prognostic indicator, and therapy for precision medicine in cancer. Clinical and Translational Medicine. https://doi.org/10.1186/s40169-019-0240-y

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.