Determination of complement factor H functional polymorphisms (V62I, Y402H, and E936D) using sequence-specific primer PCR and restriction fragment length polymorphisms

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Abstract

Background: Complement factor H (CFH; HF) is an essential regulatory protein that plays a critical role in the homeostasis of the complement system in plasma. Several polymorphisms and mutations in the complement factor H gene (CFH; HF1) have been identified. These have revealed interesting associations with hemolytic-uremic syndrome and age-related macular degeneration. Methods and Results: The aim of this study was to develop a rapid and reliable assay for determining genotypic variants of the CFH gene. Sequence-specific primer PCR and restriction fragment length polymorphism techniques were chosen for the analysis of CFH polymorphisms. The assays detected the following published single nucleotide polymorphisms of CFH in our Caucasian population (n = 271): rs800292, 257G→A (V62I); rs1061170, 1277T→C (Y402H); and rs1065489, 2881G→T (E936D). The allele frequencies (257G = 0.850, 1277T = 0.574, and 2881G = 0.839) that we obtained from a healthy Hungarian population were consistent with previously published results. Conclusion: These analytical methods are simple, reliable, and rapid to perform, and are amenable to automation. Therefore, they could facilitate large-scale genotypic analyses of the CFH gene in various diseases, such as hemolytic-uremic syndrome, age-related macular degeneration, and cardiovascular diseases.

Original languageEnglish
Pages (from-to)303-310
Number of pages8
JournalMolecular Diagnosis and Therapy
Volume10
Issue number5
Publication statusPublished - 2006

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Complement Factor H
Restriction Fragment Length Polymorphisms
Hemolytic-Uremic Syndrome
Macular Degeneration
Polymerase Chain Reaction
Genes
Automation
Gene Frequency
Population
Single Nucleotide Polymorphism
Homeostasis
Cardiovascular Diseases
Mutation
Proteins

ASJC Scopus subject areas

  • Genetics
  • Molecular Medicine
  • Medicine(all)
  • Pharmacology

Cite this

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title = "Determination of complement factor H functional polymorphisms (V62I, Y402H, and E936D) using sequence-specific primer PCR and restriction fragment length polymorphisms",
abstract = "Background: Complement factor H (CFH; HF) is an essential regulatory protein that plays a critical role in the homeostasis of the complement system in plasma. Several polymorphisms and mutations in the complement factor H gene (CFH; HF1) have been identified. These have revealed interesting associations with hemolytic-uremic syndrome and age-related macular degeneration. Methods and Results: The aim of this study was to develop a rapid and reliable assay for determining genotypic variants of the CFH gene. Sequence-specific primer PCR and restriction fragment length polymorphism techniques were chosen for the analysis of CFH polymorphisms. The assays detected the following published single nucleotide polymorphisms of CFH in our Caucasian population (n = 271): rs800292, 257G→A (V62I); rs1061170, 1277T→C (Y402H); and rs1065489, 2881G→T (E936D). The allele frequencies (257G = 0.850, 1277T = 0.574, and 2881G = 0.839) that we obtained from a healthy Hungarian population were consistent with previously published results. Conclusion: These analytical methods are simple, reliable, and rapid to perform, and are amenable to automation. Therefore, they could facilitate large-scale genotypic analyses of the CFH gene in various diseases, such as hemolytic-uremic syndrome, age-related macular degeneration, and cardiovascular diseases.",
author = "Adrienn B{\'i}ro and Z. Proh{\'a}szka and G. F{\"u}st and B. Blask{\'o}",
year = "2006",
language = "English",
volume = "10",
pages = "303--310",
journal = "Molecular Diagnosis and Therapy",
issn = "1177-1062",
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T1 - Determination of complement factor H functional polymorphisms (V62I, Y402H, and E936D) using sequence-specific primer PCR and restriction fragment length polymorphisms

AU - Bíro, Adrienn

AU - Prohászka, Z.

AU - Füst, G.

AU - Blaskó, B.

PY - 2006

Y1 - 2006

N2 - Background: Complement factor H (CFH; HF) is an essential regulatory protein that plays a critical role in the homeostasis of the complement system in plasma. Several polymorphisms and mutations in the complement factor H gene (CFH; HF1) have been identified. These have revealed interesting associations with hemolytic-uremic syndrome and age-related macular degeneration. Methods and Results: The aim of this study was to develop a rapid and reliable assay for determining genotypic variants of the CFH gene. Sequence-specific primer PCR and restriction fragment length polymorphism techniques were chosen for the analysis of CFH polymorphisms. The assays detected the following published single nucleotide polymorphisms of CFH in our Caucasian population (n = 271): rs800292, 257G→A (V62I); rs1061170, 1277T→C (Y402H); and rs1065489, 2881G→T (E936D). The allele frequencies (257G = 0.850, 1277T = 0.574, and 2881G = 0.839) that we obtained from a healthy Hungarian population were consistent with previously published results. Conclusion: These analytical methods are simple, reliable, and rapid to perform, and are amenable to automation. Therefore, they could facilitate large-scale genotypic analyses of the CFH gene in various diseases, such as hemolytic-uremic syndrome, age-related macular degeneration, and cardiovascular diseases.

AB - Background: Complement factor H (CFH; HF) is an essential regulatory protein that plays a critical role in the homeostasis of the complement system in plasma. Several polymorphisms and mutations in the complement factor H gene (CFH; HF1) have been identified. These have revealed interesting associations with hemolytic-uremic syndrome and age-related macular degeneration. Methods and Results: The aim of this study was to develop a rapid and reliable assay for determining genotypic variants of the CFH gene. Sequence-specific primer PCR and restriction fragment length polymorphism techniques were chosen for the analysis of CFH polymorphisms. The assays detected the following published single nucleotide polymorphisms of CFH in our Caucasian population (n = 271): rs800292, 257G→A (V62I); rs1061170, 1277T→C (Y402H); and rs1065489, 2881G→T (E936D). The allele frequencies (257G = 0.850, 1277T = 0.574, and 2881G = 0.839) that we obtained from a healthy Hungarian population were consistent with previously published results. Conclusion: These analytical methods are simple, reliable, and rapid to perform, and are amenable to automation. Therefore, they could facilitate large-scale genotypic analyses of the CFH gene in various diseases, such as hemolytic-uremic syndrome, age-related macular degeneration, and cardiovascular diseases.

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