Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 268

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Autologous Down-Regulation of Androgen Receptor Messenger Ribonucleic Acid

Open access
Quarmby, Valerie E., Yarbrough, Wendell G., Lubahn, Dennis B., French, Frank S., Wilson, Elizabeth M.·1990·Molecular Endocrinology

Abstract

Autoregulation of androgen receptor (AR) mRNA was investigated using Northern blot analysis with AR cDNA fragments as probes. The amount of AR mRNA increased 2- to 10-fold with androgen withdrawal and decreased below control levels after androgen stimulation in rat ventral prostate, coagulating gland, epididymis, seminal vesicle, kidney, and brain, and in a human prostate cancer cell line, LNCaP. In rat ventral prostate, AR mRNA increased 2- to 3-fold within 24 h after castration and remained elevated for 4 days. Treatment with testosterone propionate beginning 24 h after castration reduced ventral prostate AR mRNA 4-fold within 8 h of androgen replacement. Administration of estradiol 24 h after castration had no significant effect on prostatic AR mRNA. Androgens, including testosterone and the synthetic androgen methyltrienolone (R1881), or the antiandrogen cyproterone acetate down-regulated AR mRNA in vitro in LNCaP cells, whereas estradiol was without effect. Administration of testosterone propionate to rats with androgen insensitivity did not decrease AR mRNA. Down-regulation of AR mRNA by androgen is therefore a receptor-mediated process which occurs in vivo in rat tissues that differ in androgen responsiveness and in cultured human prostate cells.

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 · 10.1210/mend-4-1-22

Cites

1 of 1 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 1 references

Cited by

See all 268

Metadata

Authors
Quarmby, V. E., Yarbrough, W. G., Lubahn, D. B., French, F. S., & Wilson, E. M.
Venue
Molecular Endocrinology
Published
1990-01
Volume
4
Issue
1
Pages
22-28
ISSN
  • 0888-8809 (ISSN-L)
  • 1944-9917
OpenAlex
W2129688020
Cited by
268
References
1
FWCI
33.84
Type
journal article
Language
en
Open access
bronze

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: Autologous Down-Regulation of Androgen Receptor Messenger Ribonucleic Acid. https://app.cochat.ai/papers/10.1210/mend-4-1-22
The paper
Quarmby, V. E., Yarbrough, W. G., Lubahn, D. B., French, F. S., & Wilson, E. M. (1990). Autologous Down-Regulation of Androgen Receptor Messenger Ribonucleic Acid. Molecular Endocrinology. https://doi.org/10.1210/mend-4-1-22

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.