Evidence map›Paper›PMID 36070095›Full record

ArticleHeart and vessels2023

Cellular-scale sex differences in extracellular matrix remodeling by valvular interstitial cells.

LaTonya R Simon, Ashley J Scott, Lysmarie Figueroa Rios, Joshua Zembles, Kristyn S Masters

Open access · greenAbstract read
In one paragraph

Article in Heart and vessels, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Cardio-Vascular Extracellular Matrix: The Unmet Enigma.International journal of molecular sciences · 2026
    Review
  7. Article
  8. Review
  9. Article
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  12. 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

5 authors at 1 institution in 1 country.

LaTonya R SimonDepartment of Biomedical Engineering, University of Wisconsin-Madison, 1111 Highland Ave, WIMR 8531, Madison, WI, 53705, USA.
Ashley J ScottCellular and Molecular Biology Training Program, University of Wisconsin-Madison, Madison, WI, 53705, USA.
Lysmarie Figueroa RiosDepartment of Biomedical Engineering, University of Wisconsin-Madison, 1111 Highland Ave, WIMR 8531, Madison, WI, 53705, USA.
Joshua ZemblesDepartment of Biomedical Engineering, University of Wisconsin-Madison, 1111 Highland Ave, WIMR 8531, Madison, WI, 53705, USA.
Kristyn S MastersDepartment of Biomedical Engineering, University of Wisconsin-Madison, 1111 Highland Ave, WIMR 8531, Madison, WI, 53705, USA. kmasters@wisc.edu.ORCID http://orcid.org/0000-0001-6911-3116
University of Wisconsin–Madison · US

Funding

NRSA Training CoreTL1TR002375 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI Vivek Prabhakaran · 2017 to 2026
$8.4M
Integrated Training For Physician-ScientistsT32GM140935 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI Anna Huttenlocher, Jeniel E Nett · 2021 to 2026
$6.5M
Engineered Models of Diseased Heart Valves to Study Sex Bias in Disease ProgressionR01HL141181 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI LIU, BO · 2019 to 2022
$1.5M
Institutional Clinical and Translational Science AwardTL1TR000429 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2012 to 2016
$1.5M
Development of Complex Culture Systems to Study Valvular DysfunctionR21EB019508 · NIBIB · UNIVERSITY OF WISCONSIN-MADISON · PI MASTERS, KRISTYN S · 2015 to 2016
$404k
NCATS NIH HHS TL1 TR000429NCATS NIH HHS TL1 TR002375NHLBI NIH HHS R01 HL141181NIBIB NIH HHS R21 EB019508NIGMS NIH HHS T32 GM140935NIH HHS TL1TR002375
6 · The paper itself

Abstract

Males acquire calcific aortic valve disease (CAVD) twice as often as females, yet stenotic valves from females display significantly higher levels of fibrosis compared to males with similar extent of disease. Fibrosis occurs as an imbalance between the production and degradation of the extracellular matrix (ECM), specifically type I collagen. This work characterizes ECM production and remodeling by male and female valvular interstitial cells (VICs) to better understand the fibrocalcific divergence between sexes evident in CAVD. Male and female VICs were assessed for gene and protein expression of myofibroblastic markers, ECM components, matrix metalloproteinases (MMPs), and tissue inhibitors of MMPs (TIMPs) via qRT-PCR and western blot. Overall metabolic activity was also measured. Activity assays for collagenase and gelatinase were performed to examine degradation behavior. Male VICs produced greater levels of myofibroblastic markers while female VICs showed greater metabolic activity and collagen production. In general, females displayed a greater level of MMP expression and production than males, but no sex differences were observed in TIMP production. Male VICs also displayed a greater level of collagenase and gelatinase activity than female VICs. This work displays sex differences in ECM remodeling by VICs that could be related to the sexual dimorphism in ECM structure seen in clinical CAVD.

Indexed as

Aortic Valve StenosisCalcinosisAortic ValveCells, CulturedExtracellular MatrixFemaleFibrosisGelatinasesHumansMaleMatrix MetalloproteinasesSex CharacteristicsGelatinasesMatrix MetalloproteinasesExtracellular matrixFibrosisRemodelingSex differences

Identifiers

PMID36070095
PMCPMC10120251
OpenAlexW4294921401

What OpenQuestion holds

Textmetadata
LicenceTDM
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.