Cardiac procholecystokinin expression during haemodynamic changes in the mammalian heart

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Cardiac procholecystokinin expression during haemodynamic changes in the mammalian heart. / Goetze, Jens P.; Hunter, Ingrid; Zois, Nora E.; Terzic, Dijana; Valeur, Nana; Olsen, L. H.; Smith, Julie; Plomgaard, Peter; Hansen, Lasse H.; Rehfeld, Jens F.; Balling, L.; Gustafsson, Finn.

I: Peptides, Bind 108, 10.2018, s. 7-13.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Goetze, JP, Hunter, I, Zois, NE, Terzic, D, Valeur, N, Olsen, LH, Smith, J, Plomgaard, P, Hansen, LH, Rehfeld, JF, Balling, L & Gustafsson, F 2018, 'Cardiac procholecystokinin expression during haemodynamic changes in the mammalian heart', Peptides, bind 108, s. 7-13. https://doi.org/10.1016/j.peptides.2018.08.004

APA

Goetze, J. P., Hunter, I., Zois, N. E., Terzic, D., Valeur, N., Olsen, L. H., ... Gustafsson, F. (2018). Cardiac procholecystokinin expression during haemodynamic changes in the mammalian heart. Peptides, 108, 7-13. https://doi.org/10.1016/j.peptides.2018.08.004

Vancouver

Goetze JP, Hunter I, Zois NE, Terzic D, Valeur N, Olsen LH o.a. Cardiac procholecystokinin expression during haemodynamic changes in the mammalian heart. Peptides. 2018 okt;108:7-13. https://doi.org/10.1016/j.peptides.2018.08.004

Author

Goetze, Jens P. ; Hunter, Ingrid ; Zois, Nora E. ; Terzic, Dijana ; Valeur, Nana ; Olsen, L. H. ; Smith, Julie ; Plomgaard, Peter ; Hansen, Lasse H. ; Rehfeld, Jens F. ; Balling, L. ; Gustafsson, Finn. / Cardiac procholecystokinin expression during haemodynamic changes in the mammalian heart. I: Peptides. 2018 ; Bind 108. s. 7-13.

Bibtex

@article{df797ba609c345f4ab22aa7c460cd491,
title = "Cardiac procholecystokinin expression during haemodynamic changes in the mammalian heart",
abstract = "Cardiac myocytes express the cholecystokinin gene (CCK) at propeptide level. We recently reported that cardiac CCK expression is acutely regulated by isoprenaline in a porcine model. The regulation of CCK expression after myocardial infarction, in exercise, and in severe heart failure is, however, unknown. Cardiac tissue was obtained from healthy new-born and adolescent farm pigs. Myocardial infarction was induced by coronary artery occlusion in adult minipigs. Healthy male subjects performed a 3-hour exercise test, and patients with severe heart failure referred for right heart catheterization were included. Extracts of porcine cardiac tissue and human plasma were analysed with specific proCCK radioimmunoassays. Cardiac proCCK expression shifted from the right atrium in new-born piglets to include the left atrium in adolescent pigs. Regional proCCK expression in the adolescent pig heart was mainly confined to the atria without different expression in sinus node tissue. In adult minipigs with myocardial infarction, no changes in overall left ventricular function or proCCK expression were observed after 8 weeks. In healthy adults, proCCK in circulation increased markedly during exercise in parallel with pro-B-type natriuretic peptide. Finally, patients with severe heart failure displayed markedly increased proCCK – but not CCK – concentrations in plasma. Taken together, our data shows that regional proCCK expression reflects haemodynamic changes in the mammalian heart. The data supports the notion that cardiac CCK expression resembles that of cardiac natriuretic peptides in atria. The ventricular content of proCCK, however, differs from natriuretic peptides and suggests a distinct secretory pathway in ventricular cardiomyocytes.",
keywords = "ANP, BNP, CCK, Cholecystokinin, Heart failure, Natriuretic peptide",
author = "Goetze, {Jens P.} and Ingrid Hunter and Zois, {Nora E.} and Dijana Terzic and Nana Valeur and Olsen, {L. H.} and Julie Smith and Peter Plomgaard and Hansen, {Lasse H.} and Rehfeld, {Jens F.} and L. Balling and Finn Gustafsson",
year = "2018",
month = "10",
doi = "10.1016/j.peptides.2018.08.004",
language = "English",
volume = "108",
pages = "7--13",
journal = "Peptides",
issn = "0196-9781",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Cardiac procholecystokinin expression during haemodynamic changes in the mammalian heart

AU - Goetze, Jens P.

AU - Hunter, Ingrid

AU - Zois, Nora E.

AU - Terzic, Dijana

AU - Valeur, Nana

AU - Olsen, L. H.

AU - Smith, Julie

AU - Plomgaard, Peter

AU - Hansen, Lasse H.

AU - Rehfeld, Jens F.

AU - Balling, L.

AU - Gustafsson, Finn

PY - 2018/10

Y1 - 2018/10

N2 - Cardiac myocytes express the cholecystokinin gene (CCK) at propeptide level. We recently reported that cardiac CCK expression is acutely regulated by isoprenaline in a porcine model. The regulation of CCK expression after myocardial infarction, in exercise, and in severe heart failure is, however, unknown. Cardiac tissue was obtained from healthy new-born and adolescent farm pigs. Myocardial infarction was induced by coronary artery occlusion in adult minipigs. Healthy male subjects performed a 3-hour exercise test, and patients with severe heart failure referred for right heart catheterization were included. Extracts of porcine cardiac tissue and human plasma were analysed with specific proCCK radioimmunoassays. Cardiac proCCK expression shifted from the right atrium in new-born piglets to include the left atrium in adolescent pigs. Regional proCCK expression in the adolescent pig heart was mainly confined to the atria without different expression in sinus node tissue. In adult minipigs with myocardial infarction, no changes in overall left ventricular function or proCCK expression were observed after 8 weeks. In healthy adults, proCCK in circulation increased markedly during exercise in parallel with pro-B-type natriuretic peptide. Finally, patients with severe heart failure displayed markedly increased proCCK – but not CCK – concentrations in plasma. Taken together, our data shows that regional proCCK expression reflects haemodynamic changes in the mammalian heart. The data supports the notion that cardiac CCK expression resembles that of cardiac natriuretic peptides in atria. The ventricular content of proCCK, however, differs from natriuretic peptides and suggests a distinct secretory pathway in ventricular cardiomyocytes.

AB - Cardiac myocytes express the cholecystokinin gene (CCK) at propeptide level. We recently reported that cardiac CCK expression is acutely regulated by isoprenaline in a porcine model. The regulation of CCK expression after myocardial infarction, in exercise, and in severe heart failure is, however, unknown. Cardiac tissue was obtained from healthy new-born and adolescent farm pigs. Myocardial infarction was induced by coronary artery occlusion in adult minipigs. Healthy male subjects performed a 3-hour exercise test, and patients with severe heart failure referred for right heart catheterization were included. Extracts of porcine cardiac tissue and human plasma were analysed with specific proCCK radioimmunoassays. Cardiac proCCK expression shifted from the right atrium in new-born piglets to include the left atrium in adolescent pigs. Regional proCCK expression in the adolescent pig heart was mainly confined to the atria without different expression in sinus node tissue. In adult minipigs with myocardial infarction, no changes in overall left ventricular function or proCCK expression were observed after 8 weeks. In healthy adults, proCCK in circulation increased markedly during exercise in parallel with pro-B-type natriuretic peptide. Finally, patients with severe heart failure displayed markedly increased proCCK – but not CCK – concentrations in plasma. Taken together, our data shows that regional proCCK expression reflects haemodynamic changes in the mammalian heart. The data supports the notion that cardiac CCK expression resembles that of cardiac natriuretic peptides in atria. The ventricular content of proCCK, however, differs from natriuretic peptides and suggests a distinct secretory pathway in ventricular cardiomyocytes.

KW - ANP

KW - BNP

KW - CCK

KW - Cholecystokinin

KW - Heart failure

KW - Natriuretic peptide

U2 - 10.1016/j.peptides.2018.08.004

DO - 10.1016/j.peptides.2018.08.004

M3 - Journal article

VL - 108

SP - 7

EP - 13

JO - Peptides

JF - Peptides

SN - 0196-9781

ER -

ID: 203525303