Evidence map›Paper›PMID 31059521›Full record

ArticlePloS one2019

Genetic analysis of ATP7B in 102 south Indian families with Wilson disease.

Nivedita Singh, Pradeep Kallollimath, Mohd Hussain Shah, Saketh Kapoor, Vishwanath Kumble Bhat, Lakshminarayanapuram Gopal Viswanathan, Madhu Nagappa, Parayil S Bindu, Arun B Taly, Sanjib Sinha and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

15 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Molecular genetics and long-term outcomes of primary distal renal tubular acidosis in Asia.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2026
    Observational
  4. Article
  5. Clinical and Molecular Analysis ofSultan Qaboos University medical journal · 2025
    Article
  6. Current Management of Neurological Wilson's Disease.Tremor and other hyperkinetic movements (New York, N.Y.) · 2025
    Review
  7. Article
  8. Article
  9. Genetic Movement Disorders Commonly Seen in Asians.Movement disorders clinical practice · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Multiplex PCR-based Sequencing ofJournal of clinical and experimental hepatology
    Article
  14. Wilson's Disease Update: An Indian Perspective.Annals of Indian Academy of Neurology
    Article
  15. Wilson's Disease Update: An Indian Perspective.Annals of Indian Academy of Neurology
    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

11 authors at 2 institutions in 1 country.

Nivedita SinghDepartment of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India.
Pradeep KallollimathDepartment of Neurology, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
Mohd Hussain ShahDepartment of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India.
Saketh KapoorDepartment of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India.
Vishwanath Kumble BhatDepartment of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India.
Lakshminarayanapuram Gopal ViswanathanDepartment of Neurology, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
Madhu NagappaDepartment of Neurology, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
Parayil S BinduDepartment of Neurology, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
Arun B TalyDepartment of Neurology, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
Sanjib SinhaDepartment of Neurology, National Institute of Mental Health and Neuro Sciences, Bangalore, India.
Arun KumarDepartment of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India.ORCID 0000-0003-0537-6560
National Institute of Mental Health and Neurosciences · INIndian Institute of Science Bangalore · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Wilson disease (WD) is an autosomal recessive disorder, characterized by excessive deposition of copper in various parts of the body, mainly in the liver and brain. It is caused by mutations in ATP7B. We report here the genetic analysis of 102 WD families from a south Indian population. Thirty-six different ATP7B mutations, including 13 novel ones [p.Ala58fs*19, p.Lys74fs*9, p.Gln281*, p.Pro350fs*12, p.Ser481*, p.Leu735Arg, p.Val752Gly, p.Asn812fs*2, p.Val845Ala, p.His889Pro, p.Ile1184fs*1, p.Val1307Glu and p.Ala1339Pro], were identified in 76/102 families. Interestingly, the mutation analysis of affected individuals in two families identified two different homozygous mutations in each family, and thus each affected individual from these families harbored two mutations in each ATP7B allele. Of 36 mutations, 28 were missense, thus making them the most prevalent mutations identified in the present study. Nonsense, insertion and deletion represented 3/36, 2/36 and 3/36 mutations, respectively. The haplotype analysis suggested founder effects for all the 14 recurrent mutations. Our study thus expands the mutational landscape of ATP7B with a total number of 758 mutations. The mutations identified during the present study will facilitate carrier and pre-symptomatic detection, and prenatal genetic diagnosis in affected families.

Indexed as

DNA Mutational AnalysisAmino Acid SequenceAnimalsBase SequenceCopper-Transporting ATPasesHaplotypesHepatolenticular DegenerationHumansIndiaPhenotypeATP7B protein, humanCopper-Transporting ATPases

Identifiers

PMID31059521
PMCPMC6502322
OpenAlexW2944265555

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.