A common W556S mutation in the LDL receptor gene of Danish patients with familial hypercholesterolemia encodes a transport-defective protein

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

A common W556S mutation in the LDL receptor gene of Danish patients with familial hypercholesterolemia encodes a transport-defective protein. / Jensen, H K; Holst, H; Jensen, L G; Jørgensen, M M; Andreasen, P H; Jensen, T G; Andresen, B S; Heath, F; Hansen, P S; Neve, S; Kristiansen, K; Faergeman, O; Kølvraa, S; Bolund, L; Gregersen, N.

In: Atherosclerosis, Vol. 131, No. 1, 1997, p. 67-72.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Jensen, HK, Holst, H, Jensen, LG, Jørgensen, MM, Andreasen, PH, Jensen, TG, Andresen, BS, Heath, F, Hansen, PS, Neve, S, Kristiansen, K, Faergeman, O, Kølvraa, S, Bolund, L & Gregersen, N 1997, 'A common W556S mutation in the LDL receptor gene of Danish patients with familial hypercholesterolemia encodes a transport-defective protein', Atherosclerosis, vol. 131, no. 1, pp. 67-72. https://doi.org/10.1016/S0021-9150(96)06059-5

APA

Jensen, H. K., Holst, H., Jensen, L. G., Jørgensen, M. M., Andreasen, P. H., Jensen, T. G., Andresen, B. S., Heath, F., Hansen, P. S., Neve, S., Kristiansen, K., Faergeman, O., Kølvraa, S., Bolund, L., & Gregersen, N. (1997). A common W556S mutation in the LDL receptor gene of Danish patients with familial hypercholesterolemia encodes a transport-defective protein. Atherosclerosis, 131(1), 67-72. https://doi.org/10.1016/S0021-9150(96)06059-5

Vancouver

Jensen HK, Holst H, Jensen LG, Jørgensen MM, Andreasen PH, Jensen TG et al. A common W556S mutation in the LDL receptor gene of Danish patients with familial hypercholesterolemia encodes a transport-defective protein. Atherosclerosis. 1997;131(1):67-72. https://doi.org/10.1016/S0021-9150(96)06059-5

Author

Jensen, H K ; Holst, H ; Jensen, L G ; Jørgensen, M M ; Andreasen, P H ; Jensen, T G ; Andresen, B S ; Heath, F ; Hansen, P S ; Neve, S ; Kristiansen, K ; Faergeman, O ; Kølvraa, S ; Bolund, L ; Gregersen, N. / A common W556S mutation in the LDL receptor gene of Danish patients with familial hypercholesterolemia encodes a transport-defective protein. In: Atherosclerosis. 1997 ; Vol. 131, No. 1. pp. 67-72.

Bibtex

@article{fc2132900fa811de8478000ea68e967b,
title = "A common W556S mutation in the LDL receptor gene of Danish patients with familial hypercholesterolemia encodes a transport-defective protein",
abstract = "In a group of unrelated Danish patients with familial hypercholesterolemia (FH) we recently reported two common low-density lipoprotein (LDL) receptor mutations, W23X and W66G, accounting for 30% of the cases. In this study, we describe another common LDL receptor mutation, a G to C transition at cDNA position 1730 in exon 12, causing a tryptophan to serine substitution in amino acid position 556 (W556S). In the Danish patients, the W556S mutation was present in 12% of 65 possible mutant alleles. The pathogenicity of the W556S mutation, which is located in one of the five conserved motifs Tyr-Trp-Thr-Asp in the epidermal growth factor homology region, was studied in transfected COS-7 cells expressing normal and mutant LDL receptor cDNAs. Results obtained by immunofluorescence flow cytometry and confocal microscopy, as well as by immunoprecipitation, were compatible with complete retention of the mutant protein in the endoplasmic reticulum. The transport-defective W556S mutation and the W23X and W66G mutations seem to account for about 40% of the LDL receptor defects in Danish families with FH.",
author = "Jensen, {H K} and H Holst and Jensen, {L G} and J{\o}rgensen, {M M} and Andreasen, {P H} and Jensen, {T G} and Andresen, {B S} and F Heath and Hansen, {P S} and S Neve and K Kristiansen and O Faergeman and S K{\o}lvraa and L Bolund and N Gregersen",
note = "Keywords: Amino Acid Sequence; Animals; Base Sequence; COS Cells; Conserved Sequence; Denmark; Exons; Flow Cytometry; Fluorescent Antibody Technique; Humans; Hyperlipoproteinemia Type II; Microscopy, Confocal; Point Mutation; Receptors, LDL; Repetitive Sequences, Nucleic Acid; Serine; Transfection; Tryptophan",
year = "1997",
doi = "10.1016/S0021-9150(96)06059-5",
language = "English",
volume = "131",
pages = "67--72",
journal = "Atherosclerosis",
issn = "0021-9150",
publisher = "Elsevier Ireland Ltd",
number = "1",

}

RIS

TY - JOUR

T1 - A common W556S mutation in the LDL receptor gene of Danish patients with familial hypercholesterolemia encodes a transport-defective protein

AU - Jensen, H K

AU - Holst, H

AU - Jensen, L G

AU - Jørgensen, M M

AU - Andreasen, P H

AU - Jensen, T G

AU - Andresen, B S

AU - Heath, F

AU - Hansen, P S

AU - Neve, S

AU - Kristiansen, K

AU - Faergeman, O

AU - Kølvraa, S

AU - Bolund, L

AU - Gregersen, N

N1 - Keywords: Amino Acid Sequence; Animals; Base Sequence; COS Cells; Conserved Sequence; Denmark; Exons; Flow Cytometry; Fluorescent Antibody Technique; Humans; Hyperlipoproteinemia Type II; Microscopy, Confocal; Point Mutation; Receptors, LDL; Repetitive Sequences, Nucleic Acid; Serine; Transfection; Tryptophan

PY - 1997

Y1 - 1997

N2 - In a group of unrelated Danish patients with familial hypercholesterolemia (FH) we recently reported two common low-density lipoprotein (LDL) receptor mutations, W23X and W66G, accounting for 30% of the cases. In this study, we describe another common LDL receptor mutation, a G to C transition at cDNA position 1730 in exon 12, causing a tryptophan to serine substitution in amino acid position 556 (W556S). In the Danish patients, the W556S mutation was present in 12% of 65 possible mutant alleles. The pathogenicity of the W556S mutation, which is located in one of the five conserved motifs Tyr-Trp-Thr-Asp in the epidermal growth factor homology region, was studied in transfected COS-7 cells expressing normal and mutant LDL receptor cDNAs. Results obtained by immunofluorescence flow cytometry and confocal microscopy, as well as by immunoprecipitation, were compatible with complete retention of the mutant protein in the endoplasmic reticulum. The transport-defective W556S mutation and the W23X and W66G mutations seem to account for about 40% of the LDL receptor defects in Danish families with FH.

AB - In a group of unrelated Danish patients with familial hypercholesterolemia (FH) we recently reported two common low-density lipoprotein (LDL) receptor mutations, W23X and W66G, accounting for 30% of the cases. In this study, we describe another common LDL receptor mutation, a G to C transition at cDNA position 1730 in exon 12, causing a tryptophan to serine substitution in amino acid position 556 (W556S). In the Danish patients, the W556S mutation was present in 12% of 65 possible mutant alleles. The pathogenicity of the W556S mutation, which is located in one of the five conserved motifs Tyr-Trp-Thr-Asp in the epidermal growth factor homology region, was studied in transfected COS-7 cells expressing normal and mutant LDL receptor cDNAs. Results obtained by immunofluorescence flow cytometry and confocal microscopy, as well as by immunoprecipitation, were compatible with complete retention of the mutant protein in the endoplasmic reticulum. The transport-defective W556S mutation and the W23X and W66G mutations seem to account for about 40% of the LDL receptor defects in Danish families with FH.

U2 - 10.1016/S0021-9150(96)06059-5

DO - 10.1016/S0021-9150(96)06059-5

M3 - Journal article

C2 - 9180246

VL - 131

SP - 67

EP - 72

JO - Atherosclerosis

JF - Atherosclerosis

SN - 0021-9150

IS - 1

ER -

ID: 11253823