ABCMdb

ABCA1 p.Ser364Cys

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Publications

PMID: 19596329 [PubMed] Frikke-Schmidt R et al: "Genetic variation in the ABCA1 gene, HDL cholesterol, and risk of ischemic heart disease in the general population."

No. Sentence Comment

2338 The remaining non-synonymous mutations (S364C, T774P, and K776N), ranging in frequency from 0.1 to four per 1000, were not associated with low HDL cholesterol levels [65,66]. Login to comment

PMID: 18523221 [PubMed] Frikke-Schmidt R et al: "Association of loss-of-function mutations in the ABCA1 gene with high-density lipoprotein cholesterol levels and risk of ischemic heart disease."

No. Sentence Comment

26 The 9022 individuals were genotyped for all non-synonymous mutations (S364C, T774P, K776N, P1065S, G1216V, N1800H, R2144X [http://www.hgmd.cf.ac.uk/ac /index.php; http://www.mutdb.org]), which were previously identified by resequencing the promoter, coding region,andconsensussplicesitesofABCA1 in 190 individuals of Danish ancestry with high and low HDL cholesterol levels.13 All end points and data collection were recorded in the follow-up period of January 1, 1976, through July 9, 2007. Login to comment
70 reductions in levels of HDL cholesterol in plasma in heterozygotes vs noncarriers in the CCHS as well as in the CGPS, while 3 were not (S364C, T774P, K776N). Login to comment
25 The 9022 individuals were genotyped for all nonsynonymous mutations (S364C, T774P, K776N, P1065S, G1216V, N1800H, R2144X [http://www.hgmd.cf.ac.uk/ac /index.php; http://www.mutdb.org]), which were previously identified by resequencing the promoter, coding region,andconsensussplicesitesofABCA1 in 190 individuals of Danish ancestry with high and low HDL cholesterol levels.13 All end points and data collection were recorded in the follow-up period of January 1, 1976, through July 9, 2007. Login to comment
54 LOSS-OF-FUNCTION MUTATIONS IN THE ABCA1 GENE AND RISK OF ISCHEMIC HEART DISEASE 2528 reductions in levels of HDL cholesterol in plasma in heterozygotes vs noncarriers in the CCHS as well as in the CGPS, while were not (S364C, T774P, K776N). Login to comment

PMID: 16704350 [PubMed] Brunham LR et al: "Variations on a gene: rare and common variants in ABCA1 and their impact on HDL cholesterol levels and atherosclerosis."

No. Sentence Comment

555 Since a complete loss of function allele would be expected to result in a 50% reduction in HDL levels, a greater than 50% reduction in HDL is most likely explained by a dominant negative allele, in which TABLE 3 Patient phenotypes associated with heterozygous ABCA1 mutations Mutation HDL (mmol/L) HDL (% of control) Number of patients M1091T 0.48 ± 0.5 30 ± 30 4 G1216V 0.50 40 1 R2144X 0.56 ± 0.2 41 ± 18 12 R282X 0.52 41 1 R909X 0.59 ± 0.3 42 ± 19 5 K776N 0.55 ± 0.1 47 ± 5 2 R587W 0.61 ± 0.1 47 ± 8 7 S364C 0.60 48 1 P1065S 0.80 51 1 c-ter deletion 0.75 53 1 N1800H - 56.5 33 P85L 0.72 ± 0.4 57 ± 33 5 Del693L 0.79 ± 0.2 57 ± 15 8 D1289N 0.80 ± 0.1 59 ± 12 4 R2081W 0.80 ± 0.1 59 ± 12 4 2203X 0.80 ± 0.2 59 ± 20 4 DelED1893,4 0.77 ± 0.2 59 ± 18 8 2145X 0.82 ± 0.1 59 ± 9 4 A1046D 0.70 ± 0.1 60 ± 8 2 Q597R 0.82 ± 0.1 60 ± 5 5 C1477R 0.82 ± 0.2 61 ± 15 9 IVS25 + 1G > C 0.78 ± 0.1 62 ± 12 4 D1099Y 0.83 ± 0.3 63 ± 21 5 1552X 1.00 64 1 F2009S 0.82 ± 0.2 64 ± 19 6 R587W 0.86 ± 0.1 65 ± 17 2 R1068H 0.90 ± 0.3 67 ± 26 9 N935S 1.00 ± 0.3 74 ± 16 7 T929I 1.01 ± 0.2 76 ± 7 8 1284X 1.11 ± 0.2 83 ± 14 5 A937V 1.15 ± 0.6 85 ± 28 2 R1680W 1.22 ± 0.2 87 ± 17 3 635X 1.24 ± 0.5 90 ± 32 7 W590S 1.32 ± 0.6 103 ± 46 15 the mutant protein actually interferes with the activity of the remaining wild-type protein. Login to comment