Evidence map›Paper›PMID 37967240›Full record

ArticleEndocrinology2023

A Novel Tissue-Specific Insight into Sex Steroid Fluctuations Throughout the Murine Estrous Cycle.

Christian A Unger, Marion C Hope, Ahmed K Aladhami, William E Cotham, Cassidy E Socia, Barton C Rice, Deborah J Clegg, Kandy T Velázquez, Holly A LaVoie, Fiona Hollis and 1 more

Open access · greenAbstract read
In one paragraph

Article in Endocrinology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. A Beginner's Guide for Using Bone in Marine Mammal Research.Integrative and comparative biology · 2026
    Guideline
  2. Pregnancy damps thermoregulatory rhythms across timescales through neural estrogen signaling in mice.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Christian A UngerDepartment of Pathology, Microbiology, and Immunology, University of South Carolina-School of Medicine, Columbia, SC 29209, USA.
Marion C HopeDepartment of Pathology, Microbiology, and Immunology, University of South Carolina-School of Medicine, Columbia, SC 29209, USA.
Ahmed K AladhamiDepartment of Pathology, Microbiology, and Immunology, University of South Carolina-School of Medicine, Columbia, SC 29209, USA.
William E CothamDepartment of Chemistry and Biochemistry, College of Arts and Science, University of South Carolina, Columbia, SC 29208, USA.
Cassidy E SociaDepartment of Pathology, Microbiology, and Immunology, University of South Carolina-School of Medicine, Columbia, SC 29209, USA.
Barton C RiceDepartment of Pathology, Microbiology, and Immunology, University of South Carolina-School of Medicine, Columbia, SC 29209, USA.
Deborah J CleggDepartment of Internal Medicine, Texas Tech Health Sciences Center, El Paso, TX 7995, USA.
Kandy T VelázquezDepartment of Pathology, Microbiology, and Immunology, University of South Carolina-School of Medicine, Columbia, SC 29209, USA.
Holly A LaVoieDepartment of Cell Biology and Anatomy, University of South Carolina, School of Medicine, Columbia, SC 29209, USA.
Fiona HollisDepartment of Pharmacology, Physiology, and Neuroscience, School of Medicine, Columbia, SC 29209, USA.
Reilly T EnosDepartment of Pathology, Microbiology, and Immunology, University of South Carolina-School of Medicine, Columbia, SC 29209, USA.ORCID 0000-0001-5571-4586
University of South Carolina · USTexas Tech University Health Sciences Center · US

Funding

8-Prenylnaringenin: A Natural Therapy for Estrogen DeficiencyK01AT010348 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI ENOS, REILLY · 2020 to 2024
$859k
NCCIH NIH HHS K01 AT010348
6 · The paper itself

Abstract

Serum sex steroid levels fluctuate throughout the reproductive cycle. However, the degree to which sex steroid tissue content mimics circulating content is unknown. Understanding the flux and physiological quantity of tissue steroid content is imperative for targeted hormonal therapy development. Utilizing a gold-standard ultrasensitive liquid chromatography-mass spectrometry (LC/MS) method we determined sex steroid (17β-estradiol [E2], testosterone, androstenedione, and progesterone) fluctuations in serum and in 15 tissues throughout the murine estrous cycle (proestrus, estrus, and diestrus I) and in ovariectomized (OVX) mice. We observed dynamic fluctuations in serum and tissue steroid content throughout the estrous cycle with proestrus generally presenting the highest content of E2, testosterone, and androstenedione, and lowest content of progesterone. In general, the trend in circulating steroid content between the stages of the estrous cycle was mimicked in tissue. However, the absolute amounts of steroid levels when normalized to tissue weight were found to be significantly different between the tissues with the serum steroid quantity often being significantly lower than the tissue quantity. Additionally, we found that OVX mice generally displayed a depletion of all steroids in the various tissues assessed, except in the adrenal glands which were determined to be the main site of peripheral E2 production after ovary removal. This investigation provides a comprehensive analysis of steroid content throughout the estrous cycle in a multitude of tissues and serum. We believe this information will help serve as the basis for the development of physiologically relevant, tissue-specific hormonal therapies.

Indexed as

AndrostenedioneProgesteroneAnimalsEstradiolEstrous CycleFemaleGonadal Steroid HormonesMiceTestosteroneAndrostenedioneEstradiolGonadal Steroid HormonesProgesteroneTestosteroneestrogenestrous cyclemass spectrometrysex steroidstestosterone

Identifiers

PMID37967240
PMCPMC11032246
OpenAlexW4388737177

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.