D 2008

Two Common Polymorphisms Within The Adiponectin Gene Are Associated With Food Preferences In Extremely Obese Czech Individuals

BIENERTOVÁ VAŠKŮ, Julie; Petr BIENERT; Josef TOMANDL; Martin FOREJT; Anna VAŠKŮ et. al.

Základní údaje

Originální název

Two Common Polymorphisms Within The Adiponectin Gene Are Associated With Food Preferences In Extremely Obese Czech Individuals

Název česky

Dva v populaci četné polymorfismy v genu pro adiponektin jsou asociovány s potravními preferencemi u české extrémně obézní populace

Vydání

2008. vyd. Praha, 13th International SHR Symposium, od s. 85-85, 1 s. 2008

Nakladatel

Institute for Clinical and Experimental Physiology, Prague

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

Genetika a molekulární biologie

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Organizační jednotka

Lékařská fakulta

Klíčová slova anglicky

adiponectin; polymorphism; gene; obesity; food preferences

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 21. 6. 2008 22:49, prof. MUDr. Julie Vašků, Ph.D.

Anotace

V originále

Objectives: Considering the pivotal role of adiponectin in white adipose tissue metabolism and signaling, we assessed whether the 45T/G and 94T/G polymorphisms within the adiponectin gene influence the food preferences along with basic anthropometric characteristics in the Czech extremely obese population. Design and Methods: The total of 44 extremely obese subjects were enrolled in the study (BMI 46.03, SD 5.63; % of body fat 50.33, SD 5.13). Basic anthropometrical characteristics associated to obesity were measured and the food intake was monitored using 7- day record method. The polymerase chain reaction-restriction fragment length polymorphism (PCR based RFLP) method was used to establish the distribution of allele and genotype frequencies of the 45T/G (exon 2) and 94T/G (exon 2) polymorphisms. ELISA was used to determine plasma levels of leptin and leptin receptor. Results: Both polymorphisms studied were significantly associated with various body size measurements including weight, waist and hip circumference, percentage of body fat and body mass index. Furthermore, the 45T/G was linked to the plasma levels of leptin receptor (beta = -0.36, p = 0.002). A strong effect of 94T/G on the food preferences of the morbidly obese individuals was observed, the 94T/G GG genotypes being significantly associated with the increased protein and carbohydrates intake (beta = -3.2, p = 0.02, beta = -5.5, p = 0.002, respectively). Conclusions: The obtained data well fit into a framework for food intake regulation and could provide possible targets for further nutrigenomical research and intervention focused on the food preferences.

Česky

Získaná data naznačují silnou asociaci polymorfismů 45 T/G a 94 T/G v exonu 2 genu pro adiponektin s potravními preferencemi extrémně obézní české populace.

Návaznosti

MSM 141100002, záměr
Název: Molekulární patofyziologie multigenních chorob
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Molekulární patofyziologie multigenních chorob