Evidence map›Paper›PMID 38730490›Full record

ArticleHuman genomics2024

Development, validation and application of single molecule molecular inversion probe based novel integrated genetic screening method for 29 common lysosomal storage disorders in India.

Harsh Sheth, Aadhira Nair, Riddhi Bhavsar, Mahesh Kamate, Vykuntaraju K Gowda, Ashish Bavdekar, Sandeep Kadam, Sheela Nampoothiri, Inusha Panigrahi, Anupriya Kaur and 32 more

Abstract read
In one paragraph

Article in Human genomics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Genetic diversity of infertile males in India.Journal of assisted reproduction and genetics · 2026
    Article
  3. Article
  4. Article
  5. 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

42 authors.

Harsh Sheth *FRIGE Institute of Human Genetics, FRIGE House, Jodhpur Village Road, Satellite, Ahmedabad, India, 380015. harsh.sheth@frige.co.in.
Aadhira Nair *FRIGE Institute of Human Genetics, FRIGE House, Jodhpur Village Road, Satellite, Ahmedabad, India, 380015.
Riddhi BhavsarFRIGE Institute of Human Genetics, FRIGE House, Jodhpur Village Road, Satellite, Ahmedabad, India, 380015.
Mahesh KamateKLES Prabhakar Kore Hospital, Belgaum, Karnataka, India.
Vykuntaraju K GowdaDepartment of Pediatric Neurology, Indira Gandhi Institute of Child Health, Bangalore, India.
Ashish BavdekarDepartment of Pediatrics, K.E.M Hospital, Pune, India.
Sandeep KadamDepartment of Pediatrics, K.E.M Hospital, Pune, India.
Sheela NampoothiriDepartment of Paediatrics, Amrita School of Medicine, Kochi, India.
Inusha PanigrahiPostgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Anupriya KaurPostgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Siddharth ShahRoyal Institute of Child Neurosciences, Vastrapur, Ahmedabad, India.
Sanjeev MehtaRoyal Institute of Child Neurosciences, Vastrapur, Ahmedabad, India.
Sujatha JagadeesanDepartment of Clinical Genetics and Genetic Counselling, Mediscan Systems, Chennai, India.
Indrani SureshDepartment of Clinical Genetics and Genetic Counselling, Mediscan Systems, Chennai, India.
Seema KapoorDivision of Genetics and Metabolism Department of Pediatrics, Lok Nayak Hospital and Maulana Azad Medical College, New Delhi, India.
Shruti BajajThe Purple Gene Clinic, Simplex Khushaangan, SV Road, Malad West, Mumbai, India.
Radha Rama DeviRainbow Children's Hospital, Hyderabad, India.
Ashka PrajapatiGenetic Care Clinic, Ahmedabad, India.
Koumudi GodboleDeenanath Mangeshkar Hospital &Amp; Research Centre, Pune, India.
Harsh PatelZydus Hospital & Healthcare Research Pvt Ltd, Ahmedabad, India.
Zulfiqar LuharCivil Hospital, Asarwa, Ahmedabad, India.
Raju C ShahAnkur Institute of Child Health, Ahmedabad, India.
Anand IyerNeurokids Clinic, Ahmedabad, India.
Sunita BijarniaInstitute of Medical Genetics and Genomics, Sir Ganga Ram Hospital, New Delhi, India.
Ratna PuriInstitute of Medical Genetics and Genomics, Sir Ganga Ram Hospital, New Delhi, India.
Mamta MuranjanDepartment of Paediatrics, KEM Hospital, Parel, Mumbai, India.
Ami ShahBJ Wadia Hospital for Children, Parel, Mumbai, India.
Suvarna MagarMGM Medical College, Aurangabad, India.
Neerja GuptaDivision of Genetics, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.
Naresh TayadeDepartment of Pediatrics, Dr. Panjabrao Deshmukh Memorial Medical College, Amravati, India.
Ajit GandhiUnique Hospital, Solapur, India.
Ajit SowaniZydus Hospital & Healthcare Research Pvt Ltd, Ahmedabad, India.
Shrutikaa KaleFRIGE Institute of Human Genetics, FRIGE House, Jodhpur Village Road, Satellite, Ahmedabad, India, 380015.
Anil JalanNIRMAN, Vashi, India.
Dhaval SolankiMantra Child Neurology and Epilepsy Hospital, Bhavnagar, India.
Ashwin DalalDiagnostics Division, Centre for DNA Fingerprinting and Diagnostics, Hyderabad, India.
Shrikant ManeDepartment of Genetics, Yale School of Medicine, Yale Center for Genome Analysis, West Haven, CT, USA.
C Ratna PrabhaDepartment of Biochemistry, Faculty of Science, The M. S. University of Baroda, Vadodara, India.
Frenny ShethFRIGE Institute of Human Genetics, FRIGE House, Jodhpur Village Road, Satellite, Ahmedabad, India, 380015.
Chaitanya G JoshiGujarat Biotechnology Research Centre, Gandhinagar, Gujarat, India.
Madhvi JoshiGujarat Biotechnology Research Centre, Gandhinagar, Gujarat, India.
Jayesh ShethFRIGE Institute of Human Genetics, FRIGE House, Jodhpur Village Road, Satellite, Ahmedabad, India, 380015. Jayesh.sheth@frige.co.in.

Funding

Department of Biotechnology, Ministry of Science and Technology, India BT/PR39587/MED/12/851/2020Gujarat State Biotechnology Mission GSBTM-DST/JDR D/608/2020/459-461
6 · The paper itself

Abstract

backgroundCurrent clinical diagnosis pathway for lysosomal storage disorders (LSDs) involves sequential biochemical enzymatic tests followed by DNA sequencing, which is iterative, has low diagnostic yield and is costly due to overlapping clinical presentations. Here, we describe a novel low-cost and high-throughput sequencing assay using single-molecule molecular inversion probes (smMIPs) to screen for causative single nucleotide variants (SNVs) and copy number variants (CNVs) in genes associated with 29 common LSDs in India.

results903 smMIPs were designed to target exon and exon-intron boundaries of targeted genes (n = 23; 53.7 kb of the human genome) and were equimolarly pooled to create a sequencing library. After extensive validation in a cohort of 50 patients, we screened 300 patients with either biochemical diagnosis (n = 187) or clinical suspicion (n = 113) of LSDs. A diagnostic yield of 83.4% was observed in patients with prior biochemical diagnosis of LSD. Furthermore, diagnostic yield of 73.9% (n = 54/73) was observed in patients with high clinical suspicion of LSD in contrast with 2.4% (n = 1/40) in patients with low clinical suspicion of LSD. In addition to detecting SNVs, the assay could detect single and multi-exon copy number variants with high confidence. Critically, Niemann-Pick disease type C and neuronal ceroid lipofuscinosis-6 diseases for which biochemical testing is unavailable, could be diagnosed using our assay. Lastly, we observed a non-inferior performance of the assay in DNA extracted from dried blood spots in comparison with whole blood.

conclusionWe developed a flexible and scalable assay to reliably detect genetic causes of 29 common LSDs in India. The assay consolidates the detection of multiple variant types in multiple sample types while having improved diagnostic yield at same or lower cost compared to current clinical paradigm.

Indexed as

DNA Copy Number VariationsGenetic TestingHigh-Throughput Nucleotide SequencingLysosomal Storage DiseasesFemaleHumansIndiaMaleMolecular ProbesPolymorphism, Single NucleotideMolecular ProbesCost effectiveDiagnostic yieldDried blood spotLysosomal storage disorderssmMIP probes

Identifiers

PMID38730490
PMCPMC11088154

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.