Evidence map›Paper›PMID 40362252›Full record

ArticleInternational journal of molecular sciences2025

Upregulation of MMP3 Promotes Cisplatin Resistance in Ovarian Cancer.

Mariela Rivera-Serrano, Marienid Flores-Colón, Fatima Valiyeva, Loyda M Meléndez, Pablo E Vivas-Mejía

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Special Issue "Resistance to Therapy in Ovarian Cancers".International journal of molecular sciences · 2026
    Article
  4. Article
  5. Article
  6. Phlorotannins fromMarine drugs · 2025
    Article
  7. Article
  8. Article
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.

Mariela Rivera-SerranoDepartment of Biology, University of Puerto Rico-Rio Piedras Campus, San Juan 00925, Puerto Rico.ORCID 0000-0003-3085-5619
Marienid Flores-ColónDepartment of Biochemistry, University of Puerto Rico-Medical Sciences Campus, San Juan 00936, Puerto Rico.
Fatima ValiyevaComprehensive Cancer Center, University of Puerto Rico, San Juan 00936, Puerto Rico.
Loyda M MeléndezTranslational Proteomics Center, Research Capacity Core, Center for Collaborative Research in Health Disparities, University of Puerto Rico-Medical Sciences Campus, San Juan 00936, Puerto Rico.ORCID 0000-0003-2571-8206
Pablo E Vivas-MejíaDepartment of Biochemistry, University of Puerto Rico-Medical Sciences Campus, San Juan 00936, Puerto Rico.ORCID 0000-0002-2001-857X

Funding

SCIENCE AND TECHNOLOGY COMPETENCY & EDUCATION CORE (STCE)P20GM103475 · NIGMS · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI Jose R. Rodriguez-Medina · 2012 to 2026
$52.9M
Immunopathogenesis of HIV Neurological DisordersU54NS043011 · NINDS · UNIVERSITY OF PUERTO RICO MED SCIENCES · PI KRAISELBURD, EDMUNDO NELSON · 2001 to 2011
$14.6M
NIGMS NIH HHS 5R16GM145558NIGMS NIH HHS 5R25GM061151-20NIGMS NIH HHS R25-GM061838NIMHD NIH HHS P20GM103475NIMHD NIH HHS U54-MD007600NIMHD NIH HHS U54NS043011
6 · The paper itself

Abstract

Most women with ovarian cancer (OC) develop resistance to platinum chemotherapy, posing a significant challenge to treatment. Matrix metalloproteinase 3 (MMP3) is overexpressed in High-Grade Serous Ovarian Cancer (HGSOC) and is associated with poor survival outcomes; however, its role in platinum resistance remains underexplored. We evaluated the baseline and cisplatin-induced MMP3 transcript and protein levels in cisplatin-resistant OC cells, revealing significantly higher MMP3 levels in cisplatin-resistant cells than in cisplatin-sensitive cells. siRNA-mediated MMP3 knockdown in cisplatin-resistant OC cells significantly reduced viability, proliferation, and invasion, and these effects were further enhanced when combined with cisplatin treatment, indicating a possible synergistic impact on reducing cancer cell aggressiveness; however, chemical MMP3 inhibition did not replicate these effects. RNA sequencing of MMP3-siRNA-treated cisplatin-resistant HGSOC cells revealed 415 differentially expressed genes (DEGs) compared to the negative control, with an additional 440 DEGs identified in MMP3-siRNA HGSOC cells treated in combination with cisplatin. These DEGs were enriched in pathways related to cell cycle regulation, apoptosis, metabolism, stress response, and extracellular matrix organization. Co-immunoprecipitation-coupled mass spectroscopy (IP-MS) identified MMP3-interacting proteins that may contribute to cell survival and chemoresistance in cisplatin-resistant OC. While MMP3-siRNA monotherapy did not reduce tumor growth in vivo, its combination with cisplatin significantly inhibited tumor growth in a cisplatin-resistant HGSOC xenograft model. These findings underscore the multifaceted role of MMP3 in cisplatin resistance, suggesting its involvement in critical cellular processes driving chemoresistance and highlighting the challenges associated with direct MMP3 targeting in therapeutic strategies.

Indexed as

Antineoplastic AgentsCisplatinDrug Resistance, NeoplasmMatrix Metalloproteinase 3Ovarian NeoplasmsUp-RegulationAnimalsApoptosisCell Line, TumorCell ProliferationFemaleGene Expression Regulation, NeoplasticHumansMiceMice, NudeXenograft Model Antitumor AssaysAntineoplastic AgentsCisplatinMatrix Metalloproteinase 3MMP3 protein, humancisplatinhigh-grade serous ovarian cancerimmunoprecipitationmass spectrometryMMP3MMP3 inhibitorsRNA-seq

Identifiers

PMID40362252
PMCPMC12071843

What Socratic holds

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LicenceCC BY
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 Socratic graph.