We investigated the relationship between the rs10798059 (BanI) and rs4375 polymorphisms in the phospholipase A2 (PLA2)G4A and PLA2G6 genes and the risk of nicotine dependence in 263 Croatian patients with schizophrenia.
Two hundred and twenty two women with a history of unexplained spontaneous miscarriages and no successful pregnancy, and 60 fertile women serving as controls were genotyped for the GpIa-C807T and GpIIIa-PlA1/PlA2 polymorphisms by pyrosequencing.
In addition, our study revealed a novel missense mutation in PLA2G6 gene (c.3G > T:p.M1I) in one and half-year-old boy with muscle weakness and neurodevelopmental regression (speech, motor and cognition).
In addition, our study revealed a novel missense mutation in PLA2G6 gene (c.3G > T:p.M1I) in one and half-year-old boy with muscle weakness and neurodevelopmental regression (speech, motor and cognition).
DNA sequence analysis of the entire coding region of PLA2G6 identified 13 different mutations, including five novel ones (p.Leu224Pro, p.Asp283Asn, p.Arg329Cys, p.Leu491Phe, and p.Arg649His), in 12/22 (54.55%) families with INAD and ANAD.
The patients with INAD had PLA2G6 mutations NM_003560.2: c.[950G>T];[426-1077dup] and c.[1799G>A];[2221C>T] and the patient with dystonia-parkinsonism had PLA2G6 mutations NM_003560.2: c.[609G>A];[2222G>A].
In the first stage, we detected rs132984and rs2284060 as significantly associated with Type 2 diabetes with odds ratios of 1.247 (95% CI 1.074-1.449, P = 0.004, empirical P = 0.047) and 1.173 (95% CI 1.059-1.299, P = 0.002, empirical P = 0.029), respectively.
In the first stage, we detected rs132984 and rs2284060 as significantly associated with Type 2 diabetes with odds ratios of 1.247 (95% CI 1.074-1.449, P = 0.004, empirical P = 0.047) and 1.173 (95% CI 1.059-1.299, P = 0.002, empirical P = 0.029), respectively.
We hypothesized that attenuated niacin skin flushing in schizophrenia patients might be associated with polymorphic variants in PLA2G6 and PLA2G4C genes (rs4375 and rs1549637 variations) which encode calcium-independent phospholipase A2 beta (iPLA2β) and cytosolic phospholipase A2 gamma (cPLA2γ) enzymes.
Therefore, we investigated if COX-2 -1195G > A, 12-LOX 261Arg > Gln and PLA2 c.349 + 191A > G polymorphisms were associated with risk and prognosis of CRC as well as possible interactions with the environmental factors on the risk of CRC in Northeast of China.
Therefore, we investigated if COX-2 -1195G > A, 12-LOX 261Arg > Gln and PLA2 c.349 + 191A > G polymorphisms were associated with risk and prognosis of CRC as well as possible interactions with the environmental factors on the risk of CRC in Northeast of China.
In a secondary analysis, we tested gene-gene interactions between TRPM2 and iPLA2β on BD vulnerability by logistic regression using a case-only design in PLINK. iPLA2β-rs3788533 showed a borderline association with BD-I in patients with a history of psychosis in both case-control and family designs.
Association with BD as a whole was observed in the family study (significant over transmissions of rs3788533-allele C, P=0.015, PBonferroni=0.03, TDTPHASE).
In a secondary analysis, we tested gene-gene interactions between TRPM2 and iPLA2β on BD vulnerability by logistic regression using a case-only design in PLINK. iPLA2β-rs3788533 showed a borderline association with BD-I in patients with a history of psychosis in both case-control and family designs.
The risk associations with 16 SNPs around DUSP14 (rs1051849) and a previous reported melanoma locus MAFF/PLA2G6 (proxy SNP rs4608623) were replicated in the GenoMEL dataset (P < 0.01) but failed in the Australian dataset.
We found that the rs132985 A-rs2284063 C haplotype is marginally associated with increased risk of developing PD (P = 0.048) after 10,000 permutations.
We found that the rs132985 A-rs2284063 C haplotype is marginally associated with increased risk of developing PD (P = 0.048) after 10,000 permutations.
The nonsynonymous single-nucleotide polymorphisms (SNPs) 2339A>G (n = 2) and 2341G>A (n = 1) in 2 neighboring codons were found in 3 patients with typical L-dopa-responsive sporadic EOPD and in none of our controls, indicating a possible role of PLA2G6 in the pathogenesis of EOPD in rare cases.
The nonsynonymous single-nucleotide polymorphisms (SNPs) 2339A>G (n = 2) and 2341G>A (n = 1) in 2 neighboring codons were found in 3 patients with typical L-dopa-responsive sporadic EOPD and in none of our controls, indicating a possible role of PLA2G6 in the pathogenesis of EOPD in rare cases.