Evidence map›Paper›PMID 34769441›Full record

ArticleInternational journal of molecular sciences2021

Pleiotropic Roles of NOTCH1 Signaling in the Loss of Maturational Arrest of Human Osteoarthritic Chondrocytes.

Manuela Minguzzi, Veronica Panichi, Stefania D'Adamo, Silvia Cetrullo, Luca Cattini, Flavio Flamigni, Erminia Mariani, Rosa Maria Borzì

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
3.2field-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

9 citing papers in PubMed, 23 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Manuela MinguzziDipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, 40138 Bologna, Italy.
Veronica PanichiDipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, 40138 Bologna, Italy.
Stefania D'AdamoDipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, 40138 Bologna, Italy.
Silvia CetrulloDipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, 40138 Bologna, Italy.ORCID 0000-0002-6900-4910
Luca CattiniLaboratorio di Immunoreumatologia e Rigenerazione Tissutale, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
Flavio FlamigniDipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, 40138 Bologna, Italy.ORCID 0000-0001-8789-4542
Erminia MarianiDipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, 40138 Bologna, Italy.
Rosa Maria BorzìLaboratorio di Immunoreumatologia e Rigenerazione Tissutale, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.ORCID 0000-0003-4133-4894
University of Bologna · ITIstituto Ortopedico Rizzoli · IT

Funding

Ministero della Salute Fondi 5 per milleMinistero dell'Istruzione, dell'Università e della Ricerca FIRB Grant: RBAP10KCNS
6 · The paper itself

Abstract

Notch signaling has been identified as a critical regulator of cartilage development and homeostasis. Its pivotal role was established by both several joint specific Notch signaling loss of function mouse models and transient or sustained overexpression. NOTCH1 is the most abundantly expressed NOTCH receptors in normal cartilage and its expression increases in osteoarthritis (OA), when chondrocytes exit from their healthy "maturation arrested state" and resume their natural route of proliferation, hypertrophy, and terminal differentiation. The latter are hallmarks of OA that are easily evaluated in vitro in 2-D or 3-D culture models. The aim of our study was to investigate the effect of NOTCH1 knockdown on proliferation (cell count and Picogreen mediated DNA quantification), cell cycle (flow cytometry), hypertrophy (gene and protein expression of key markers such as RUNX2 and MMP-13), and terminal differentiation (viability measured in 3-D cultures by luminescence assay) of human OA chondrocytes. NOTCH1 silencing of OA chondrocytes yielded a healthier phenotype in both 2-D (reduced proliferation) and 3-D with evidence of decreased hypertrophy (reduced expression of RUNX2 and MMP-13) and terminal differentiation (increased viability). This demonstrates that NOTCH1 is a convenient therapeutic target to attenuate OA progression.

Indexed as

AgedCell Culture Techniques, Three DimensionalCells, CulturedChondrocytesCore Binding Factor Alpha 1 SubunitFemaleHumansHypertrophyMaleMatrix Metalloproteinase 13OsteoarthritisReceptor, Notch1Signal TransductionCore Binding Factor Alpha 1 SubunitMatrix Metalloproteinase 13MMP13 protein, humanNOTCH1 protein, humanReceptor, Notch1RUNX2 protein, humanangiogenesischondrocyteshypertrophyosteoarthritisremodeling

Identifiers

PMID34769441
PMCPMC8585104
OpenAlexW3211588071

What Socratic holds

Textmetadata
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.