Diurnal gene expression of lipolytic natriuretic peptide receptors in white adipose tissue

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Standard

Diurnal gene expression of lipolytic natriuretic peptide receptors in white adipose tissue. / Smith, Julie; Fahrenkrug, Jan; Jørgensen, Henrik L; Christoffersen, Christina; Goetze, Jens P.

I: Endocrine Connections, Bind 4, Nr. 4, 12.2015, s. 206-214.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Smith, J, Fahrenkrug, J, Jørgensen, HL, Christoffersen, C & Goetze, JP 2015, 'Diurnal gene expression of lipolytic natriuretic peptide receptors in white adipose tissue', Endocrine Connections, bind 4, nr. 4, s. 206-214. https://doi.org/10.1530/EC-15-0074

APA

Smith, J., Fahrenkrug, J., Jørgensen, H. L., Christoffersen, C., & Goetze, J. P. (2015). Diurnal gene expression of lipolytic natriuretic peptide receptors in white adipose tissue. Endocrine Connections, 4(4), 206-214. https://doi.org/10.1530/EC-15-0074

Vancouver

Smith J, Fahrenkrug J, Jørgensen HL, Christoffersen C, Goetze JP. Diurnal gene expression of lipolytic natriuretic peptide receptors in white adipose tissue. Endocrine Connections. 2015 dec;4(4):206-214. https://doi.org/10.1530/EC-15-0074

Author

Smith, Julie ; Fahrenkrug, Jan ; Jørgensen, Henrik L ; Christoffersen, Christina ; Goetze, Jens P. / Diurnal gene expression of lipolytic natriuretic peptide receptors in white adipose tissue. I: Endocrine Connections. 2015 ; Bind 4, Nr. 4. s. 206-214.

Bibtex

@article{d312ca33978046a282e2aac6d0044254,
title = "Diurnal gene expression of lipolytic natriuretic peptide receptors in white adipose tissue",
abstract = "Disruption of the circadian rhythm can lead to obesity and cardiovascular disease. In white adipose tissue, activation of the natriuretic peptide receptors (NPRs) stimulates lipolysis. We have previously shown that natriuretic peptides are expressed in a circadian manner in the heart, but the temporal expression profile of their cognate receptors has not been examined in white adipose tissue. We therefore collected peri-renal white adipose tissue and serum from WT mice. Tissue mRNA contents of NPRs - NPR-A and NPR-C, the clock genes Per1 and Bmal1, and transcripts involved in lipid metabolism were quantified at 4-h intervals: in the diurnal study, mice were exposed to a period of 12 h light followed by 12 h darkness (n=52). In the circadian study, mice were kept in darkness for 24 h (n=47). Concomitant serum concentrations of free fatty acids, glycerol, triglycerides (TGs), and insulin were measured. Per1 and Bmal1 mRNA contents showed reciprocal circadian profiles (P<0.0001). NPR-A mRNA contents followed a temporal pattern (P=0.01), peaking in the dark (active) period. In contrast, NPR-C mRNA was expressed in an antiphase manner with nadir in the active period (P=0.007). TG concentrations in serum peaked in the active dark period (P=0.003). In conclusion, NPR-A and NPR-C gene expression is associated with the expression of clock genes in white adipose tissue. The reciprocal expression may thus contribute to regulate lipolysis and energy homeostasis in a diurnal manner.",
author = "Julie Smith and Jan Fahrenkrug and J{\o}rgensen, {Henrik L} and Christina Christoffersen and Goetze, {Jens P}",
note = "{\circledC} 2015 The authors.",
year = "2015",
month = "12",
doi = "10.1530/EC-15-0074",
language = "English",
volume = "4",
pages = "206--214",
journal = "Endocrine Connections",
issn = "2049-3614",
publisher = "BioScientifica Ltd.",
number = "4",

}

RIS

TY - JOUR

T1 - Diurnal gene expression of lipolytic natriuretic peptide receptors in white adipose tissue

AU - Smith, Julie

AU - Fahrenkrug, Jan

AU - Jørgensen, Henrik L

AU - Christoffersen, Christina

AU - Goetze, Jens P

N1 - © 2015 The authors.

PY - 2015/12

Y1 - 2015/12

N2 - Disruption of the circadian rhythm can lead to obesity and cardiovascular disease. In white adipose tissue, activation of the natriuretic peptide receptors (NPRs) stimulates lipolysis. We have previously shown that natriuretic peptides are expressed in a circadian manner in the heart, but the temporal expression profile of their cognate receptors has not been examined in white adipose tissue. We therefore collected peri-renal white adipose tissue and serum from WT mice. Tissue mRNA contents of NPRs - NPR-A and NPR-C, the clock genes Per1 and Bmal1, and transcripts involved in lipid metabolism were quantified at 4-h intervals: in the diurnal study, mice were exposed to a period of 12 h light followed by 12 h darkness (n=52). In the circadian study, mice were kept in darkness for 24 h (n=47). Concomitant serum concentrations of free fatty acids, glycerol, triglycerides (TGs), and insulin were measured. Per1 and Bmal1 mRNA contents showed reciprocal circadian profiles (P<0.0001). NPR-A mRNA contents followed a temporal pattern (P=0.01), peaking in the dark (active) period. In contrast, NPR-C mRNA was expressed in an antiphase manner with nadir in the active period (P=0.007). TG concentrations in serum peaked in the active dark period (P=0.003). In conclusion, NPR-A and NPR-C gene expression is associated with the expression of clock genes in white adipose tissue. The reciprocal expression may thus contribute to regulate lipolysis and energy homeostasis in a diurnal manner.

AB - Disruption of the circadian rhythm can lead to obesity and cardiovascular disease. In white adipose tissue, activation of the natriuretic peptide receptors (NPRs) stimulates lipolysis. We have previously shown that natriuretic peptides are expressed in a circadian manner in the heart, but the temporal expression profile of their cognate receptors has not been examined in white adipose tissue. We therefore collected peri-renal white adipose tissue and serum from WT mice. Tissue mRNA contents of NPRs - NPR-A and NPR-C, the clock genes Per1 and Bmal1, and transcripts involved in lipid metabolism were quantified at 4-h intervals: in the diurnal study, mice were exposed to a period of 12 h light followed by 12 h darkness (n=52). In the circadian study, mice were kept in darkness for 24 h (n=47). Concomitant serum concentrations of free fatty acids, glycerol, triglycerides (TGs), and insulin were measured. Per1 and Bmal1 mRNA contents showed reciprocal circadian profiles (P<0.0001). NPR-A mRNA contents followed a temporal pattern (P=0.01), peaking in the dark (active) period. In contrast, NPR-C mRNA was expressed in an antiphase manner with nadir in the active period (P=0.007). TG concentrations in serum peaked in the active dark period (P=0.003). In conclusion, NPR-A and NPR-C gene expression is associated with the expression of clock genes in white adipose tissue. The reciprocal expression may thus contribute to regulate lipolysis and energy homeostasis in a diurnal manner.

U2 - 10.1530/EC-15-0074

DO - 10.1530/EC-15-0074

M3 - Journal article

C2 - 26286623

VL - 4

SP - 206

EP - 214

JO - Endocrine Connections

JF - Endocrine Connections

SN - 2049-3614

IS - 4

ER -

ID: 144297821