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Kwak J, Hong G, Lee KJ, Kim CG, Shin D. Effect of the Interaction between Seaweed Intake and LPL Polymorphisms on Metabolic Syndrome in Middle-Aged Korean Adults. Nutrients 2023; 15:2066. [PMID: 37432202 DOI: 10.3390/nu15092066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/17/2023] [Accepted: 04/20/2023] [Indexed: 07/12/2023] Open
Abstract
This study aimed to examine the effect of the interaction between seaweed (laver, kelp, and sea mustard) intake and lipoprotein lipase gene (LPL) rs17482735 genotypes on the incidence of metabolic syndrome (MetS). The Korean Genome and Epidemiology Study (KoGES) data of Korean adults aged 40-69 years were used in this study. Information on seaweed intake was obtained from the food frequency questionnaire. To investigate the interaction between seaweed intake and LPL rs17482735 genotypes on the incidence of MetS, multivariable Cox proportional hazard models were used after adjusting for confounding variables. There was no significant association in women, but men with TG and TT genotypes of rs17482753 had lower incidence of MetS (HR 0.83, 95% CI 0.71-0.95, p-value = 0.01), low HDL-cholesterol levels (HR 0.81, 95% CI 0.69-0.95, p-value = 0.01), high triglyceride levels (HR 0.83, 95% CI 0.70-0.99, p-value = 0.0471), and high blood pressure (HR 0.79, 95% CI 0.67-0.93, p-value = 0.004). Furthermore, the incidence of MetS was lower in men with the highest laver and total seaweed intake and TG and TT genotypes of rs17482735 (HR 0.60, 95% CI 0.43-0.84; HR 0.57, 95% CI 0.41-0.79, respectively). High seaweed intake was negatively associated with MetS, suggesting that LPL genetic variations, particularly in men, may be helpful in preventing MetS. These results demonstrate that seaweed intake considering LPL genotypes may be beneficial for preventing and treating MetS.
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Affiliation(s)
- Junkyung Kwak
- Department of Food and Nutrition, Inha University, 100, Inha-ro, Michuhol-gu, Incheon 22212, Republic of Korea
| | - Gayeon Hong
- Department of Food and Nutrition, Inha University, 100, Inha-ro, Michuhol-gu, Incheon 22212, Republic of Korea
| | - Kyung Ju Lee
- Department of Women's Rehabilitation, National Rehabilitation Center, 58, Samgaksan-ro, Gangbuk-gu, Seoul 01022, Republic of Korea
| | - Choong-Gon Kim
- Marine Ecosystem Research Center, Korea Institute of Ocean Science and Technology, 385, Haeyang-ro, Yeongdo-gu, Busan 49111, Republic of Korea
| | - Dayeon Shin
- Department of Food and Nutrition, Inha University, 100, Inha-ro, Michuhol-gu, Incheon 22212, Republic of Korea
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Paquette C, Careau AM, Bergeron J, Carpentier C, Claveau J. A case of eruptive xanthomas associated with pregnancy unmasking a G188E heterozygous mutation of the lipoprotein lipase gene: A case report. SAGE Open Med Case Rep 2022; 10:2050313X221131865. [PMID: 36274861 PMCID: PMC9580080 DOI: 10.1177/2050313x221131865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
A case of eruptive xanthomas with exceptionally high levels of blood triglycerides without any complication during pregnancy is reported. Eruptive xanthomas may develop in the setting of severe hypertriglyceridemia. Clinically, patients present with small and smooth papules with a characteristic yellow hue. The condition can also be associated with morbid systemic complications. Estrogen replacement therapy is a known cause of secondary hypertriglyceridemia. Estrogen increase in pregnancy is associated with a physiologic elevation of blood triglycerides in order to provide sufficient nutrition for the fetus. However, in the setting of primary dyslipidemia, severe hypertriglyceridemia can occur. The case presented here was explained by a partial primary lipoprotein lipase deficiency with a heterozygous G188E mutation of the LPL gene. The delivery by induced labor and the introduction of fenofibrate led to a rapid decrease of triglycerides and a resolution of cutaneous lesions without any complication for the patient or her baby.
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Affiliation(s)
- Caroline Paquette
- Division of Dermatology, CHU de Québec, Laval University, Quebec, QC, Canada,Caroline Paquette, Division of Dermatology, CHU de Québec, Laval University, 380 rue de la Couronne app 1310, Québec, QC G1K 0G5, Canada.
| | - Anne-Marie Careau
- Division of Endocrinology and Lipidology, CHU de Québec, Laval University, Quebec, QC, Canada,Medical Faculty, Laval University, Quebec, QC, Canada,Division of Endocrinology-Nephrology, CHU de Québec, Laval University Research Center, Quebec, QC, Canada
| | - Jean Bergeron
- Division of Endocrinology-Nephrology, CHU de Québec, Laval University Research Center, Quebec, QC, Canada,Division of Medicine and Lipidology, CHU de Québec, Laval University Research Center, Quebec, QC, Canada
| | - Caroline Carpentier
- Division of Obstetrics and Gynecology, CHU de Québec, Laval University, Quebec, QC, Canada
| | - Joël Claveau
- Division of Dermatology, CHU de Québec, Laval University, Quebec, QC, Canada
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Campeau PM, Astapova O, Martins R, Bergeron J, Couture P, Hegele RA, Leff T, Gagné C. Clinical and molecular characterization of a severe form of partial lipodystrophy expanding the phenotype of PPARγ deficiency. J Lipid Res 2012; 53:1968-78. [PMID: 22750678 DOI: 10.1194/jlr.p025437] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Familial partial lipodystrophy (FPLD) is characterized by abnormal fat distribution and a metabolic syndrome with hypertriglyceridemia. We identified a family with a severe form of FPLD3 with never-reported clinical features and a novel mutation affecting the DNA binding domain of PPARγ (E157D). Apart from the lipodystrophy and severe metabolic syndrome, individuals presented musculoskeletal and hematological issues. E157D heterozygotes had a muscular habitus yet displayed muscle weakness and myopathy. Also, E157D heterozygotes presented multiple cytopenias and a susceptibility to autoimmune disease. In vitro studies showed that the E157D mutation does not decrease the receptor's affinity to classical PPAR response elements or its responsiveness to a PPARγ agonist, yet it severely reduces its target gene transcription. Microarray experiments demonstrated a decreased activation of a wide array of genes, including genes involved in the PPAR response, the immune response, hematopoiesis, and metabolism in muscle. In addition, a subset of genes with cryptic PPAR response elements was activated. In summary, we describe a large family with a novel PPARγ mutation, which extends the clinical phenotype of FPLD3 to include muscular, immune, and hematological features. Together, our results support the role of PPARγ in controlling homeostasis of multiple systems beyond lipid metabolism.
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Affiliation(s)
- Philippe M Campeau
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA.
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Lin J, Fang DZ, Du J, Shigdar S, Xiao LY, Zhou XD, Duan W. Elevated Levels of Triglyceride and Triglyceride-Rich Lipoprotein Triglyceride Induced by a High-Carbohydrate Diet Is Associated with Polymorphisms of APOA5-1131T>C and APOC3-482C>T in Chinese Healthy Young Adults. ANNALS OF NUTRITION AND METABOLISM 2011; 58:150-7. [DOI: 10.1159/000327913] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2010] [Accepted: 03/30/2011] [Indexed: 11/19/2022]
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Chang MH, Yesupriya A, Ned RM, Mueller PW, Dowling NF. Genetic variants associated with fasting blood lipids in the U.S. population: Third National Health and Nutrition Examination Survey. BMC MEDICAL GENETICS 2010; 11:62. [PMID: 20406466 PMCID: PMC2876148 DOI: 10.1186/1471-2350-11-62] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/08/2009] [Accepted: 04/20/2010] [Indexed: 02/07/2023]
Abstract
BACKGROUND The identification of genetic variants related to blood lipid levels within a large, population-based and nationally representative study might lead to a better understanding of the genetic contribution to serum lipid levels in the major race/ethnic groups in the U.S. population. METHODS Using data from the second phase (1991-1994) of the Third National Health and Nutrition Examination Survey (NHANES III), we examined associations between 22 polymorphisms in 13 candidate genes and four serum lipids: high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), total cholesterol (TC), and triglycerides (TG). Univariate and multivariable linear regression and within-gene haplotype trend regression were used to test for genetic associations assuming an additive mode of inheritance for each of the three major race/ethnic groups in the United States (non-Hispanic white, non-Hispanic black, and Mexican American). RESULTS Variants within APOE (rs7412, rs429358), PON1 (rs854560), ITGB3 (rs5918), and NOS3 (rs2070744) were found to be associated with one or more blood lipids in at least one race/ethnic group in crude and adjusted analyses. In non-Hispanic whites, no individual polymorphisms were associated with any lipid trait. However, the PON1 A-G haplotype was significantly associated with LDL-C and TC. In non-Hispanic blacks, APOE variant rs7412 and haplotype T-T were strongly associated with LDL-C and TC; whereas, rs5918 of ITGB3 was significantly associated with TG. Several variants and haplotypes of three genes were significantly related to lipids in Mexican Americans: PON1 in relation to HDL-C; APOE and NOS3 in relation to LDL-C; and APOE in relation to TC. CONCLUSIONS We report the significant associations of blood lipids with variants and haplotypes in APOE, ITGB3, NOS3, and PON1 in the three main race/ethnic groups in the U.S. population using a large, nationally representative and population-based sample survey. Results from our study contribute to a growing body of literature identifying key determinants of plasma lipoprotein concentrations and could provide insight into the biological mechanisms underlying serum lipid and cholesterol concentrations.
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Affiliation(s)
- Man-huei Chang
- National Office of Public Health Genomics, Centers for Disease Control and Prevention, Atlanta, GA, USA.
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Paglialunga S, Julien P, Tahiri Y, Cadelis F, Bergeron J, Gaudet D, Cianflone K. Lipoprotein lipase deficiency is associated with elevated acylation stimulating protein plasma levels. J Lipid Res 2009; 50:1109-19. [PMID: 19237736 DOI: 10.1194/jlr.m800430-jlr200] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Acylation stimulating protein (ASP, C3adesArg) is an adipose tissue derived hormone that stimulates triglyceride (TG) synthesis. ASP stimulates lipoprotein lipase (LPL) activity by relieving feedback inhibition caused by fatty acids (FA). The present study examines plasma ASP and lipids in male and female LPL-deficient subjects primarily with the P207L mutation, common in the population of Quebec, Canada. We evaluated the fasting and postprandial states of LPL heterozygotes and fasting levels in LPL homozygotes. Homozygotes displayed increased ASP (58-175% increase, P < 0.05-0.01), reduced HDL-cholesterol (64-75% decrease, P < 0.0001), and elevated levels of TG (19-38-fold, P < 0.0001) versus control (CTL) subjects. LPL heterozygotes with normal fasting TG (1.3-1.9 mmol/l) displayed increased ASP (101-137% increase, P < 0.05-0.01) and delayed TG clearance after a fatload; glucose levels remained similar to controls. Hypertriglyceridemics with no known LPL mutation also had increased ASP levels (63-192% increase, P < 0.001). High-TG LPL heterozygotes were administered a fatload before and after fibrate treatment. The treatment reduced fasting and postprandial plasma ASP, TG, and FA levels without changing insulin or glucose levels. ASP enhances adipose tissue fatty-acid trapping following a meal; however in LPL deficiency, high ASP levels are coupled with delayed lipid clearance.
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Affiliation(s)
- Sabina Paglialunga
- Biochemistry Department and Faculty of Medicine, McGill University, Montreal, QC, Canada
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Petkova R, Chakarov S, Ganev V. Genetic Bases for Predisposition to Common Multifactorial Disease in Man. Part I. BIOTECHNOL BIOTEC EQ 2007. [DOI: 10.1080/13102818.2007.10817463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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