Evidence map›Paper›PMID 39112918›Full record

ArticleEndocrine2024

Understanding the variant landscape, and genetic epidemiology of Multiple Endocrine Neoplasia in India.

Aastha Vatsyayan, Mohamed Imran, Juhi Bhardwaj, Arvinden Vr, Srashti Jyoti Agrawal, Bhaskar Jyoti Saikia, Vigneshwar Senthivel, Kavita Pandhare, Rahul C Bhoyar, Mohit Kumar Divakar and 5 more

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Article in Endocrine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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

1 citing paper in PubMed.

  1. 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

15 authors.

Aastha VatsyayanCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Mohamed ImranCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Juhi BhardwajCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Arvinden VrCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Srashti Jyoti AgrawalCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Bhaskar Jyoti SaikiaCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Vigneshwar SenthivelCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Kavita PandhareCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Rahul C BhoyarCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Mohit Kumar DivakarCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Anushree MishraCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Bani JollyCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Suruchi TrehanCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Sridhar SivasubbuCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India.
Vinod ScariaCSIR Institute of Genomics and Integrative Biology (CSIR-IGIB) Mathura Road, Delhi, 110025, India. vinods@igib.in.

Funding

Council of Scientific and Industrial Research, India CNP-0007
6 · The paper itself

Abstract

purposeMultiple Endocrine Neoplasia (MEN) is a group of familial cancer syndromes that encompasses several types of endocrine tumors differentiated by genetic mutations in RET, MEN1 and CDKN1B genes. Accurate diagnosis of MEN subtypes can thus be performed through genetic testing. However, MEN variants remain largely understudied in Indian populations. Additionally, few dedicated resources to understand these disorders currently exist.

methodsUsing the gold-standard ACMG/AMP guidelines, we systematically classified variants reported across the three genes in the IndiGen dataset, and established the genetic epidemiology of MEN in the Indian population. We further classified ClinVar and Mastermind variants and compiled all into a database. Finally, we designed a multiplex primer panel for rapid variant identification.

resultsWe have established the genetic prevalence of MEN as the following: 1 in 1026 individuals is likely to be afflicted with MEN linked with pathogenic RET mutations. We have further created the MAPVar database containing 3280 ACMG-classified variants freely accessible at: https://clingen.igib.res.in/MAPVar/ . Finally, our NGS primer panel covers 33 exonic regions across two pools through 38 amplicons with a total amplified region of 65 kb.

conclusionOur work establishes that MEN is a prevalent disorder in India. The rare nature of Indian variants underscores the need of genomic and functional studies to establish a more comprehensive variant landscape. Additionally, our panel offers a means of cost-effective genetic testing, and the MAPVar database a ready reference to aid in a better understanding of variant pathogenicity in clinical as well as research settings.

Indexed as

Multiple Endocrine NeoplasiaProto-Oncogene Proteins c-retDatabases, GeneticGenetic TestingHumansIndiaMaleMolecular EpidemiologyMutationPrevalenceProto-Oncogene ProteinsMEN1 protein, humanProto-Oncogene ProteinsProto-Oncogene Proteins c-retRET protein, humanEndocrine cancerEpidemiologyGenetic testingInherited susceptibilityNGSPrimer panel

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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.