Evidence map›Paper›PMID 34718964›Full record

ReviewMolecular neurobiology2022

The Phenotypes and Mechanisms of NOTCH2NLC-Related GGC Repeat Expansion Disorders: a Comprehensive Review.

Xiu-Rong Huang, Bei-Sha Tang, Peng Jin, Ji-Feng Guo

Abstract readReview
PubMed Publisher
In one paragraph

Review in Molecular neurobiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
–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

33 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Novel proteomics and neuropathology ofFrontiers in aging neuroscience · 2026
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. CGG Repeat Expansion inJournal of clinical neurology (Seoul, Korea) · 2024
    Article
  16. Review
  17. Review
  18. Article
  19. The clinical characteristics of neuronal intranuclear inclusion disease and its relation with inflammation.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
  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

4 authors.

Xiu-Rong HuangDepartment of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.
Bei-Sha TangDepartment of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.
Peng JinDepartment of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA.
Ji-Feng GuoDepartment of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China. guojifeng2003@163.com.ORCID http://orcid.org/0000-0002-3658-3928

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human-specific gene NOTCH2NLC is primarily expressed in radial glial cells and plays an important role in neuronal differentiation and cortical neurogenesis. Increasing studies were conducted to verify the relationship between NOTCH2NLC gene and many neurological diseases, such as neuronal intranuclear inclusion disease, essential tremor, multiple system atrophy, Parkinson's disease, Alzheimer's disease, and even oculopharyngodistal myopathy. Thus, we support the concept, NOTCH2NLC-related GGC repeat expansion disorders (NRED), to summarize all diseases with the GGC repeat expansion in the 5'UTR of NOTCH2NLC gene, regardless of their various clinical phenotypes. Here, we discuss the reported cases to analyze the clinical features of NOTCH2NLC-related GGC repeat expansion disorders, including dementia, parkinsonism, peripheral neuropathy and myopathy, leukoencephalopathy, and essential tremor. In addition, we outline radiological and pathological manifestations of NOTCH2NLC-related GGC repeat expansion disorders, and then present possible mechanisms, such as toxic polyG protein, toxic repeat RNA, the GGC repeat size, and the size and types of trinucleotide interruption. Therefore, this review provides a systematic description of NOTCH2NLC-related GGC repeat expansion disorders and emphasizes the significance for understanding this type of repeat expansion disease.

Indexed as

Trinucleotide Repeat ExpansionDementiaHumansIntercellular Signaling Peptides and ProteinsNerve Tissue ProteinsParkinsonian DisordersPedigreePhenotypeIntercellular Signaling Peptides and ProteinsNerve Tissue ProteinsNOTCH2NLC protein, humanDementiaIntermediate-lengthNOTCH2NLCNOTCH2NLC-related GGC repeat expansion disordersParkinsonismRepeat expansion

Identifiers

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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.