Tirzepatide Regulates Pacemaker Function by Modulating cAMP and Calcium Dynamics in Human Sinoatrial Node Cells

L Lu Ren (State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry) N Nadjet Belbachir (Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).) H Hao Zhang P Phung N. Thai R Rihua Huang W Wenjuan Zhu (Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Straße 2, 12489 Berlin, Germany) X Xuekun Wu M Mengjie Xie (Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).) J Jingshan Gao (Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).) H Hyeon Yu Kim (Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).) T Tianding Liu (Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).) J Junyi Sun Z Zaniar Ghazizadeh M Manuel F. Navedo (Department of Pharmacology, University of California Davis School of Medicine) J Joseph C. Wu

Article Details

Journal Circulation
Volume / Issue Vol. 153, Issue 25
Published June 23, 2026
Pages 2110-2113
ISSN 0009-7322
Publisher Lippincott Williams & Wilkins

Journal Info

Circulation

Lippincott Williams & Wilkins

ISSN: 0009-7322 Health Sciences

Authors (15)

L

Lu Ren

State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry

N

Nadjet Belbachir

Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).

H

Hao Zhang

P

Phung N. Thai

R

Rihua Huang

W

Wenjuan Zhu

Institut für Chemie, Humboldt-Universität zu Berlin, Brook-Taylor-Straße 2, 12489 Berlin, Germany

X

Xuekun Wu

M

Mengjie Xie

Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).

J

Jingshan Gao

Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).

H

Hyeon Yu Kim

Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).

T

Tianding Liu

Stanford Cardiovascular Institute, Stanford University, CA (L.R., N.B., H.Z., R.H., W.Z., X.W., M.X., J.G., H.Y.K., T.L., J.S., J.C.W.).

J

Junyi Sun

Z

Zaniar Ghazizadeh

M

Manuel F. Navedo

Department of Pharmacology, University of California Davis School of Medicine

J

Joseph C. Wu