Evidence map›Paper›PMID 32174570›Full record

ArticleIndian journal of ophthalmology2020

Evaluation of thrombospondin-1 gene polymorphisms in corneal allograft rejection in Asian Indian patients.

Murugesan Vanathi, Rashmi Shukla, Prahlad Balakrishnan, Roopa Dwivedi, Noopur Gupta, Radhika Tandon

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Article in Indian journal of ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Murugesan VanathiCornea, Ocular Surface, Cataract and Refractive Services, Dr R P Centre for Ophthalmic Sciences, New Delhi, India.
Rashmi ShuklaDepartment of Pediatric Genetics, All India Institute of Medical Sciences, New Delhi, India.
Prahlad BalakrishnanDepartment of Pediatric Genetics, All India Institute of Medical Sciences, New Delhi, India.
Roopa DwivediCornea, Ocular Surface, Cataract and Refractive Services, Dr R P Centre for Ophthalmic Sciences, New Delhi, India.
Noopur GuptaCornea, Ocular Surface, Cataract and Refractive Services, Dr R P Centre for Ophthalmic Sciences, New Delhi, India.
Radhika TandonCornea, Ocular Surface, Cataract and Refractive Services, Dr R P Centre for Ophthalmic Sciences, New Delhi, India.
All India Institute of Medical Sciences · INCentre for Sight · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To evaluate the frequency and the association of Thrombospondin 1 (THBS1) gene single nucleotide polymorphisms (SNPs) in Asian Indian patients with optical full thickness corneal grafting surgery. Methods: Prospective case-control analysis of optical penetrating keratoplasty patients with and without immune rejection and controls for genotyping of 3 THBS1 gene SNPs (rs1478604 A>G; rs2228261 C>T; rs2228262 A>G) by Amplification Refractory Mutation System-Polymerase Chain Reaction (ARMS PCR). Results: Among 58 patients [45 with immune allograft rejection (DNA isolation was possible in 38 samples) and 13 without immune corneal allograft rejection] and 65 controls, allele frequencies observed for rs1478604 (A>G) are A: 69.7% and 72.6%, G: 30.2% and 27.3%; for rs2228261 (C>T) are T: 70.2% and 62.3%, C: 29.7% and 37.6%; and for rs2228262 (A>G) A: 97.4% and 98.4%; G 2.5% and 1.5% respectively. Genotype frequencies were rs1478604 (A>G) AA: 57.8% and 59.3%, AG 23.6% and 26.5%; GG 18.4% and 14%; for rs2228261 (C>T) TT: 40.5% and 33.8%, TC: 59% and 56.9%, CC: 0% and 9.2%; for rs2228262 (A>G) AA: 94.8% and 96.8%, AG: 5.1% and 3.1% in rejection and controls respectively. The allele and genotype frequency for the 3 described THSB1 SNPs did not show any difference between the corneal graft immune rejection patients and controls. Conclusion: Asian Indian population evaluated for THBS1 gene SNPs by ARMS PCR genotyping in Asian Indian population did not show any genetic association to immune rejection occurrence in our study.

Indexed as

Asian PeoplePolymorphism, Single NucleotideAllograftsCase-Control StudiesGene FrequencyGenetic Predisposition to DiseaseGenotypeHumansProspective StudiesThrombospondin 1ThrombospondinsThrombospondin 1thrombospondin-1, humanThrombospondinsAllelesAmplification Refractory Mutation System-Polymerase Chain Reactioncorneal transplantationgenotyperejectionsingle nucleotide polymorphismthrombospondin-1

Identifiers

PMID32174570
PMCPMC7210848
OpenAlexW3011254712

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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.