Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 468

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Production of hydrogen peroxide by transforming growth factor-beta 1 and its involvement in induction of egr-1 in mouse osteoblastic cells.

Open access
Ohba, M, Shibanuma, M, Kuroki, T, Nose, K·1994·The Journal of cell biology

Abstract

TGF-beta 1 controls the expression of numerous genes, including early response and cellular matrix genes. However, the signal-transducing mechanism underlying this regulation of gene expression is not fully understood. In this study, we investigated whether redox regulation plays a role in the TGF-beta 1 signal transduction in the mouse osteoblastic cell line (MC3T3-E1). The overall intracellular oxidized state of the cells, when measured using 2',7'-dichlorofluorescin diacetate by laser-scanning confocal microscopy, was increased transiently after the addition of TGF-beta 1. This increase was abolished by the addition of oxygen radical scavengers such as catalase and N-acetylcysteine. In a variant cell line lacking the TGF-beta 1 receptor, the intracellular oxidized state was not modulated by treatment with TGF-beta 1. We then examined the expression of early growth response-1 (egr-1) gene, which is inducible by TGF-beta 1 and H2O2. Radical scavengers inhibited the induction of egr-1 by TGF-beta 1, but not that by 12-O-tetradecanoylphorbol-13 acetate. A nuclear run-on assay indicated that this inhibition was at the transcriptional level. From transient expression experiments using chloramphenicol acetyltransferase gene linked to serially deleted egr-1 gene 5'-upstream region, the CArG element in the 5' flanking region of egr-1 was identified as an essential sequence in the transcriptional activation for both TGF-beta 1 and H2O2 stimulation. These findings suggest that H2O2 acts as a mediator for the TGF-beta 1-induced transcription of egr-1 gene.

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 · 10.1083/jcb.126.4.1079

Cites

3 of 3 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 3 references

Cited by

See all 468

Metadata

Authors
Ohba, M., Shibanuma, M., Kuroki, T., & Nose, K.
Venue
The Journal of cell biology
Published
1994-08-15
Volume
126
Issue
4
Pages
1079-1088
ISSN
  • 0021-9525 (ISSN-L)
  • 1540-8140
OpenAlex
W2149870206
Cited by
468
References
3
FWCI
5.52
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: Production of hydrogen peroxide by transforming growth factor-beta 1 and its involvement in induction of egr-1 in mouse osteoblastic cells. https://app.cochat.ai/papers/10.1083/jcb.126.4.1079
The paper
Ohba, M., Shibanuma, M., Kuroki, T., & Nose, K. (1994). Production of hydrogen peroxide by transforming growth factor-beta 1 and its involvement in induction of egr-1 in mouse osteoblastic cells. The Journal of cell biology. https://doi.org/10.1083/jcb.126.4.1079

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.