Cited by 64Estrogen and related hormone effectsProstate Cancer Treatment and ResearchPeroxisome Proliferator-Activated Receptors

Cloning and expression of a novel, truncated, progesterone receptor

Saner, Karla J., Welter, Brenda H., Zhang, Fan, Hansen, Elizabeth, Dupont, Barbara, Wei, Yangzhan, Price, Thomas M.·2003·Molecular and Cellular Endocrinology

Abstract

Progesterone acts via two specific receptors to affect gene transcription in target tissues. Progesterone receptor (PR) B contains 933 amino acids while PR A is a truncated version lacking the initial 164 amino acids. We have cloned a novel, truncated PR from both human adipose and aortic cDNA libraries. This cDNA encodes a predicted protein of 314 amino acids, termed PR-M. Initiation of transcription of PR-M occurs in intron 3, with the initial exon identical to exon 4 of the genomic PRs, except for a novel 16 amino acid amino-terminal sequence, consistent with a signal peptide. The remainder of PR-M is identical to the genomic PR. Transcript for this protein was identified by RT-PCR in human aortic endothelial cells and T47D breast cancer cells. Expression of PR-M in Sf 9 insect cells results in a 38-kDa protein, demonstrated in human aortic endothelial cells and T47D breast cancer cells. The function of PR-M remains to be determined. The presence of a signal peptide and the lack of a DNA binding region suggests a non-genomic action.

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Crossref · 10.1016/s0303-7207(02)00380-5

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  • A mitochondrial membrane progesterone receptor has been identified.

    “A mitochondrial membrane progesterone receptor has been identified [173], potentially enabling a direct effect of progesterone, and progesterone also indirectly induces mitochondrial biogenesis [174].”

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Authors
Saner, K. J., Welter, B. H., Zhang, F., Hansen, E., Dupont, B., Wei, Y., & Price, T. M.
Affiliations
  • Clemson University (US)
  • Greenwood Genetic Center (US)
  • Prisma Health (US)
Corresponding author
Price, Thomas M.
Venue
Molecular and Cellular Endocrinology
Publisher
Elsevier BV
Published
2003-02
Volume
200
Issue
1-2
Pages
155-163
ISSN
0303-7207 (ISSN-L)
OpenAlex
W2007416471
Cited by
64
References
46
Citations by year
2026: 2 · 2025: 1 · 2023: 4 · 2022: 1 · 2021: 4 · 2020: 3 · 2019: 3 · 2017: 4 · 2016: 2 · 2015: 1 · 2014: 3 · 2013: 2 · 2012: 2
FWCI
2.82
Type
journal article
Language
en
Open access
closed
Locations
  • Molecular and Cellular Endocrinology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • American Heart Association
  • Elsa U. Pardee Foundation
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Estrogen and related hormone effects
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Prostate Cancer Treatment and Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Peroxisome Proliferator-Activated Receptors
Keywords
progesterone receptor, progesterone receptor A, progesterone receptor B, signal peptide, alternative transcription initiation, intron 3, aortic endothelial cells, breast cancer cells, cDNA cloning
MeSH terms
Adipose Tissue, Animals, Base Sequence, Cloning, Molecular, Female, Humans, Molecular Sequence Data, Receptors, Progesterone, Gene Library, Protein Structure, Tertiary, Protein Sorting Signals, Endothelial Cells, Cell Line, Tumor

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