Evidence map›Paper›PMID 28736735›Full record

ArticleJournal of inborn errors of metabolism and screening2017

Arginine and citrulline for the treatment of MELAS syndrome.

Ayman W El-Hattab, Mohammed Almannai, Fernando Scaglia

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Journal of inborn errors of metabolism and screening, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03952234 (Phase-1, Dose Finding and Safety Study on L- Citrulline Treatment of Nitric Oxide Deficiency in MELAS), which is not on this map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.8field-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.

NCT03952234 phase1completednot on this mapstarted 2021, after this paper: background citation

Phase-1, Dose Finding and Safety Study on L- Citrulline Treatment of Nitric Oxide Deficiency in MELAS

TypeinterventionalSponsorBaylor College of MedicineRan2021 to 2024Enrolled10ConditionsMELAS SyndromeArmsL-Citrulline
3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 55 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Challenges and opportunities to bridge translational to clinical research for personalized mitochondrial medicine.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Clinical Implication of Genetic Testing in Dilated Cardiomyopathy.International journal of heart failure · 2022
    Review
  17. Article
  18. Review
  19. Expanding and validating the biomarkers for mitochondrial diseases.Journal of molecular medicine (Berlin, Germany) · 2020
    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

3 authors at 2 institutions in 2 countries.

Ayman W El-HattabDivision of Clinical Genetics and Metabolic Disorders, Pediatrics Department, Tawam Hospital, Al-Ain, United Arab Emirates.
Mohammed AlmannaiDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, USA.
Fernando ScagliaDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, USA.
Baylor College of Medicine · USTawam Hospital · AE

Funding

ZOLENDRONIC ACID IN CHILDREN W/ SEVERE OSTEOGENESIS IMPERFECTAM01RR000188 · NCRR · BAYLOR COLLEGE OF MEDICINE · PI SHEARER, WILLIAM THOMAS · 1985 to 2011
$30.6M
SIGNALING &METABOLIC ROLES OF GLUCOSE IN SPERMK01RR000188 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI TRAVIS, ALEXANDER J · 2000 to 2004
$589k
NCRR NIH HHS K01 RR000188NCRR NIH HHS M01 RR000188
6 · The paper itself

Abstract

MELAS (mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes) syndrome is a maternally inherited mitochondrial disease with a broad spectrum of manifestations. In addition to impaired energy production, nitric oxide (NO) deficiency occurs in MELAS syndrome and leads to impaired blood perfusion in microvasculature that can contribute to several complications including stroke-like episodes, myopathy, and lactic acidosis. The supplementation of NO precursors, L-arginine and L-citrulline, increases NO production and hence can potentially have therapeutic utility in MELAS syndrome. L-citrulline raises NO production to a greater extent than L-arginine; therefore, L-citrulline may have a better therapeutic effect. The clinical effect of L-citrulline has not yet been studied and clinical studies on L-arginine, which are limited, only evaluated the stroke-like episodes aspect of the disease. Controlled studies are still needed to assess the clinical effects of L-arginine and L-citrulline on different aspects of MELAS syndrome.

Indexed as

encephalomyopathylactic acidosismitochondrial diseasesnitric oxide (NO)stable isotopeStroke-like episodes

Identifiers

PMID28736735
PMCPMC5519148
OpenAlexW2602903584

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.