Evidence map›Paper›PMID 28261062›Full record

ReviewFrontiers in cellular neuroscience2017

Mitochondrial Neurogastrointestinal Encephalomyopathy Caused by Thymidine Phosphorylase Enzyme Deficiency: From Pathogenesis to Emerging Therapeutic Options.

Rana Yadak, Peter Sillevis Smitt, Marike W van Gisbergen, Niek P van Til, Irenaeus F M de Coo

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in cellular neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. A novel nonsense mutation in the TYMP gene causing MNGIE with multiple intracranial hemorrhages on brain MRI.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Article
  11. Article
  12. Pregnancy in MNGIE: a clinical and metabolic honeymoon.Annals of clinical and translational neurology · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Frontiers in genetics · 2020
    Article
  19. Article
  20. Review
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 3 institutions in 1 country.

Rana YadakDepartment of Neurology, Erasmus University Medical Center Rotterdam, Netherlands.
Peter Sillevis SmittDepartment of Neurology, Erasmus University Medical Center Rotterdam, Netherlands.
Marike W van GisbergenDepartment of Radiation Oncology (MaastRO-Lab), GROW - School for Oncology and Developmental Biology, Maastricht University Medical Centre Maastricht, Netherlands.
Niek P van TilLaboratory of Translational Immunology, University Medical Center Utrecht Utrecht, Netherlands.
Irenaeus F M de CooDepartment of Neurology, Erasmus University Medical Center Rotterdam, Netherlands.
Erasmus MC · NLMaastricht University Medical Centre · NLUniversity Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial neurogastrointestinal encephalomyopathy (MNGIE) is a progressive metabolic disorder caused by thymidine phosphorylase (TP) enzyme deficiency. The lack of TP results in systemic accumulation of deoxyribonucleosides thymidine (dThd) and deoxyuridine (dUrd). In these patients, clinical features include mental regression, ophthalmoplegia, and fatal gastrointestinal complications. The accumulation of nucleosides also causes imbalances in mitochondrial DNA (mtDNA) deoxyribonucleoside triphosphates (dNTPs), which may play a direct or indirect role in the mtDNA depletion/deletion abnormalities, although the exact underlying mechanism remains unknown. The available therapeutic approaches include dialysis and enzyme replacement therapy, both can only transiently reverse the biochemical imbalance. Allogeneic hematopoietic stem cell transplantation is shown to be able to restore normal enzyme activity and improve clinical manifestations in MNGIE patients. However, transplant related complications and disease progression result in a high mortality rate. New therapeutic approaches, such as adeno-associated viral vector and hematopoietic stem cell gene therapy have been tested in

Indexed as

HSCGTHSCTlentiviral vectormetabolic diseasemitochondrial neurogastrointestinal encephalomyopathyMNGIEthymidine phosphorylase

Identifiers

PMID28261062
PMCPMC5309216
OpenAlexW2587813523

What OpenQuestion 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 OpenQuestion graph.