Evidence map›Paper›PMID 21881846›Full record

ArticleGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2012

A new locus in chromosome 2q37-qter is associated with posterior polar cataract.

Shan Ouyang, Linhan Gao, Lu Zhang, Yi Zheng, Wenping Cao, Guoyin Feng, Lin He, Ping Liu

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In one paragraph

Article in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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3 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Shan OuyangEye Hospital, The First Affiliated Hospital, Harbin Medical University, 23 Youzheng Road, Harbin 150001, China.
Linhan Gao
Lu Zhang
Yi Zheng
Wenping Cao
Guoyin Feng
Lin He
Ping Liu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo study the genetic basis of autosomal dominant posterior polar cataracts in two Chinese pedigrees. MATERIALS AND

methodsPeripheral blood samples were collected and genomic DNA was isolated. A genome-wide scan, using microsatellite markers at approximately 10-cm intervals and additional microsatellite markers for the positive region, was performed. Haplotype data were processed using Cyrillic software (version 2.1) to define the region of the disease gene. Mutation analysis was carried out for candidate genes. Sequencing data were analyzed with the software Sequence Scanner v1.0.

resultsA maximum two-point LOD score (Z (max)) of 2.53 and 2.03 was obtained at marker D2S125 with recombination θ = 0.00 in the two families. The possible disease genes were located at approximately 8.44-cM between the marker D2S125 and the terminal of chromosome 2q, namely, 2q37-qter. Candidate genes, such as Gamma-crystallins (CRYGA-D), septin 2 (SEPT2), aquaporin 12B (AQP12B), and chemokine orphan receptor 7 (CXCR7), were sequenced but no causative mutations were found.

conclusionsOur results suggest that an unidentified gene in chromosome 2q37-qter is associated with posterior polar cataract, which may have an implication in understanding the genetic and molecular mechanisms of cataracts.

Indexed as

Genetic LociAdolescentAdultAgedCataractChildChild, PreschoolChromosomes, Human, Pair 2DNA Mutational AnalysisFemaleGenetic LinkageGenome-Wide Association StudyHaplotypesHumansLod ScoreMale

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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.