Evidence map›Paper›PMID 25870235›Full record

ArticleEMBO molecular medicine2015

Homozygous NOTCH3 null mutation and impaired NOTCH3 signaling in recessive early-onset arteriopathy and cavitating leukoencephalopathy.

Tommaso Pippucci, Alessandra Maresca, Pamela Magini, Giovanna Cenacchi, Vincenzo Donadio, Flavia Palombo, Valentina Papa, Alex Incensi, Giuseppe Gasparre, Maria Lucia Valentino and 10 more

Open access · goldAbstract readCase Reports
In one paragraph

Article in EMBO molecular medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Observational
  5. Article
  6. Review
  7. Article
  8. Article
  9. CADASIL orFrontiers in neurology · 2025
    Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Progress to Clarify HowBiomolecules · 2024
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

20 authors at 5 institutions in 1 country.

Tommaso PippucciU.O. Genetica Medica, Policlinico Sant'Orsola-Malpighi, Bologna, Italy Dipartimento di Scienze Mediche Chirurgiche (DIMEC), University of Bologna, Bologna, Italy.
Alessandra MarescaIRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy Unita' di Neurologia, Dipartimento di Scienze Biomediche e Neuromotorie (DIBINEM), University of Bologna, Bologna, Italy.
Pamela MaginiDipartimento di Scienze Mediche Chirurgiche (DIMEC), University of Bologna, Bologna, Italy.
Giovanna CenacchiUnita' di Neurologia, Dipartimento di Scienze Biomediche e Neuromotorie (DIBINEM), University of Bologna, Bologna, Italy.
Vincenzo DonadioIRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.
Flavia PalomboDipartimento di Scienze Mediche Chirurgiche (DIMEC), University of Bologna, Bologna, Italy.
Valentina PapaUnita' di Neurologia, Dipartimento di Scienze Biomediche e Neuromotorie (DIBINEM), University of Bologna, Bologna, Italy.
Alex IncensiIRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.
Giuseppe GasparreDipartimento di Scienze Mediche Chirurgiche (DIMEC), University of Bologna, Bologna, Italy.
Maria Lucia ValentinoIRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy Unita' di Neurologia, Dipartimento di Scienze Biomediche e Neuromotorie (DIBINEM), University of Bologna, Bologna, Italy.
Carmela PreziusoDipartimento di Scienze Radiologiche, Oncologiche ed Anatomopatologiche, Sapienza, University of Rome, Rome, Italy.
Annalinda PisanoDipartimento di Scienze Radiologiche, Oncologiche ed Anatomopatologiche, Sapienza, University of Rome, Rome, Italy.
Michele RagnoDivisione di Neurologia, Ospedale Mazzoni, Azienda Sanitaria Unica Regionale, Ascoli Piceno, Italy.
Rocco LiguoriIRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy Unita' di Neurologia, Dipartimento di Scienze Biomediche e Neuromotorie (DIBINEM), University of Bologna, Bologna, Italy.
Carla GiordanoDipartimento di Scienze Radiologiche, Oncologiche ed Anatomopatologiche, Sapienza, University of Rome, Rome, Italy.
Caterina TononUnita' di Neurologia, Dipartimento di Scienze Biomediche e Neuromotorie (DIBINEM), University of Bologna, Bologna, Italy Unità Risonanza Magnetica Funzionale, Policlinico S.Orsola-Malpighi, Bologna, Italy.
Raffaele LodiUnita' di Neurologia, Dipartimento di Scienze Biomediche e Neuromotorie (DIBINEM), University of Bologna, Bologna, Italy Unità Risonanza Magnetica Funzionale, Policlinico S.Orsola-Malpighi, Bologna, Italy.
Antonia ParmeggianiDipartimento di Scienze Mediche Chirurgiche (DIMEC), University of Bologna, Bologna, Italy U.O. Neuropsichiatria Infantile, Policlinico S.Orsola-Malpighi, Bologna, Italy.
Valerio CarelliIRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy Unita' di Neurologia, Dipartimento di Scienze Biomediche e Neuromotorie (DIBINEM), University of Bologna, Bologna, Italy valerio.carelli@unibo.it marco.seri@unibo.it.
Marco SeriU.O. Genetica Medica, Policlinico Sant'Orsola-Malpighi, Bologna, Italy Dipartimento di Scienze Mediche Chirurgiche (DIMEC), University of Bologna, Bologna, Italy valerio.carelli@unibo.it marco.seri@unibo.it.
University of Bologna · ITSapienza University of Rome · ITIstituti di Ricovero e Cura a Carattere Scientifico · ITIstituto delle Scienze Neurologiche di Bologna · ITPoliclinico S.Orsola-Malpighi · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Notch signaling is essential for vascular physiology. Neomorphic heterozygous mutations in NOTCH3, one of the four human NOTCH receptors, cause cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL). Hypomorphic heterozygous alleles have been occasionally described in association with a spectrum of cerebrovascular phenotypes overlapping CADASIL, but their pathogenic potential is unclear. We describe a patient with childhood-onset arteriopathy, cavitating leukoencephalopathy with cerebral white matter abnormalities presented as diffuse cavitations, multiple lacunar infarctions and disseminated microbleeds. We identified a novel homozygous c.C2898A (p.C966*) null mutation in NOTCH3 abolishing NOTCH3 expression and causing NOTCH3 signaling impairment. NOTCH3 targets acting in the regulation of arterial tone (KCNA5) or expressed in the vasculature (CDH6) were downregulated. Patient's vessels were characterized by smooth muscle degeneration as in CADASIL, but without deposition of granular osmiophilic material (GOM), the CADASIL hallmark. The heterozygous parents displayed similar but less dramatic trends in decrease in the expression of NOTCH3 and its targets, as well as in vessel degeneration. This study suggests a functional link between NOTCH3 deficiency and pathogenesis of vascular leukoencephalopathies.

Indexed as

AdultAlopeciaCadherinsCerebral InfarctionDown-RegulationHeterozygoteHistocytochemistryHumansImmunohistochemistryKv1.5 Potassium ChannelLeukoencephalopathiesMicroscopy, Electron, TransmissionMuscle, SkeletalReceptor, Notch3Receptors, NotchSkinCadherinsK cadherinKCNA5 protein, humanKv1.5 Potassium ChannelNOTCH3 protein, humanReceptor, Notch3Receptors, NotchCADASILcerebral arteriopathyexomeleukoencephalopathyNOTCH3

Identifiers

PMID25870235
PMCPMC4459822
OpenAlexW2170183298

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Registered trials

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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.