Rye bran alkylresorcinols suppress adipocyte lipolysis and hormone-sensitive lipase activity

被引:30
作者
Andersson, Ulrika [1 ]
Dey, Estera S. [2 ]
Holm, Cecilia [1 ]
Degerman, Eva [1 ]
机构
[1] Lund Univ, Dept Expt Med Sci, Lund, Sweden
[2] Lund Univ, Dept Pure & Appl Biochem, Lund, Sweden
关键词
Adipose tissue; Alkylresorcinols; Lipolysis; Type; 2; diabetes; Whole grain; WHOLE-GRAIN WHEAT; DIETARY ALKYLRESORCINOLS; CEREAL ALKYLRESORCINOLS; RESORCINOLIC LIPIDS; ADIPOSE-TISSUE; BIOMARKERS; ABSORPTION; RATS;
D O I
10.1002/mnfr.201100231
中图分类号
TS2 [食品工业];
学科分类号
100403 [营养与食品卫生学];
摘要
The effects of alkylresorcinols (ARs) isolated from rye bran on adipocyte lipolysis, hormone-sensitive lipase activity and phosphorylation and on phosphorylation of protein kinase A substrates were studied. Preincubation with ARs for 18 h suppressed catecholamine-stimulated lipolysis in 3T3-L1 adipocytes. Furthermore, phosphorylation of hormone-sensitive lipase (HSL), a key lipase responsible for stimulated lipolysis, and phosphorylation of protein kinase A substrates, were diminished after preincubation with ARs, whereas HSL protein expression was unaltered. ARs were also shown to inhibit HSL activity in an in vitro assay.
引用
收藏
页码:S290 / S293
页数:4
相关论文
共 24 条
[1]
Whole grain, bran, and germ intake and risk of type 2 diabetes: A prospective cohort study and systematic review [J].
de Munter, Jeroen S. L. ;
Hu, Frank B. ;
Spiegelman, Donna ;
Franz, Mary ;
van Dam, Rob M. .
PLOS MEDICINE, 2007, 4 (08) :1385-1395
[2]
A food grade approach for the isolation of major alkylresorcinols (ARs) from rye bran applying tailored supercritical carbon dioxide(scCO2) extraction combined with HPLC [J].
Dey, Estera Szwajcer ;
Mikhailopulo, Konstantin .
JOURNAL OF SUPERCRITICAL FLUIDS, 2009, 51 (02) :167-173
[3]
FREDRIKSON G, 1981, J BIOL CHEM, V256, P6311
[4]
Presence of alkylresorcinols, potential whole grain biomarkers, in human adipose tissue [J].
Jansson, Erika ;
Landberg, Rikard ;
Kamal-Eldin, Afaf ;
Wolk, Alicja ;
Vessby, Bengt ;
Aman, Per .
BRITISH JOURNAL OF NUTRITION, 2010, 104 (05) :633-636
[5]
Profiling of Alk(en)ylresorcinols in cereals by HPLC-DAD-APcI-MSn [J].
Knoedler, Matthias ;
Kaiser, Andrea ;
Carle, Reinhold ;
Schieber, Andreas .
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2008, 391 (01) :221-228
[6]
CEREAL GRAIN RESORCINOLIC LIPIDS - MONO AND DIENOIC HOMOLOGS ARE PRESENT IN RYE GRAINS [J].
KOZUBEK, A ;
TYMAN, JHP .
CHEMISTRY AND PHYSICS OF LIPIDS, 1995, 78 (01) :29-35
[7]
Resorcinolic lipids, the natural non-isoprenoid phenolic amphiphiles and their biological activity [J].
Kozubek, A ;
Tyman, JHP .
CHEMICAL REVIEWS, 1999, 99 (01) :1-25
[8]
KOZUBEK A, 1987, ACTA BIOCHIM POL, V34, P357
[9]
Alkylresorcinols as biomarkers of whole-grain wheat and rye intake:: plasma concentration and intake estimated from dietary records [J].
Landberg, Rikard ;
Kamal-Eldin, Afaf ;
Andersson, Agneta ;
Vessby, Bengt ;
Aman, Per .
AMERICAN JOURNAL OF CLINICAL NUTRITION, 2008, 87 (04) :832-838
[10]
Dose response of whole-grain biomarkers: alkylresorcinols in human plasma and their metabolites in urine in relation to intake [J].
Landberg, Rikard ;
Aman, Per ;
Friberg, Lena E. ;
Vessby, Bengt ;
Adlercreutz, Herman ;
Kamal-Eldin, Afaf .
AMERICAN JOURNAL OF CLINICAL NUTRITION, 2009, 89 (01) :290-296