1-20 of 24
Matti Vornanen
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Spatial uniformity of action potentials indicates base-to-apex depolarization and repolarization of rainbow trout ( Oncorhynchus mykiss ) ventricle

Ahmed Badr, Minna Hassinen, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2022) 225 (17): jeb244466.
DOI: https://doi.org/10.1242/jeb.244466
Published: 2 September 2022
View article titled, Spatial uniformity of action potentials indicates base-to-apex depolarization and repolarization of rainbow trout ( Oncorhynchus mykiss ) ventricle
Open the PDF for Spatial uniformity of action potentials indicates base-to-apex depolarization and repolarization of rainbow trout ( Oncorhynchus mykiss ) ventricle in another window
Includes: Supplementary data
Journal Articles

Effects of Na + channel isoforms and cellular environment on temperature tolerance of cardiac Na + current in zebrafish ( Danio rerio ) and rainbow trout ( Oncorhynchus mykiss )

Jaakko Haverinen, Irina Dzhumaniiazova, Denis V. Abramochkin, Minna Hassinen, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2021) 224 (8): jeb241067.
DOI: https://doi.org/10.1242/jeb.241067
Published: 16 April 2021
View article titled, Effects of Na + channel isoforms and cellular environment on temperature tolerance of cardiac Na + current in zebrafish ( Danio rerio ) and rainbow trout ( Oncorhynchus mykiss )
Open the PDF for Effects of Na + channel isoforms and cellular environment on temperature tolerance of cardiac Na + current in zebrafish ( Danio rerio ) and rainbow trout ( Oncorhynchus mykiss ) in another window
Includes: Supplementary data
Journal Articles

Feeling the heat: source–sink mismatch as a mechanism underlying the failure of thermal tolerance

Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2020) 223 (16): jeb225680.
DOI: https://doi.org/10.1242/jeb.225680
Published: 20 August 2020
View article titled, Feeling the heat: source–sink mismatch as a mechanism underlying the failure of thermal tolerance
Open the PDF for Feeling the heat: source–sink mismatch as a mechanism underlying the failure of thermal tolerance in another window
Journal Articles

Reduced ventricular excitability causes atrioventricular block and depression of heart rate in fish at critically high temperatures

Jaakko Haverinen, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2020) 223 (12): jeb225227.
DOI: https://doi.org/10.1242/jeb.225227
Published: 25 June 2020
View article titled, Reduced ventricular excitability causes atrioventricular block and depression of heart rate in fish at critically high temperatures
Open the PDF for Reduced ventricular excitability causes atrioventricular block and depression of heart rate in fish at critically high temperatures in another window
Journal Articles

Temperature and external K + dependence of electrical excitation in ventricular myocytes of cod-like fishes

Denis V. Abramochkin, Jaakko Haverinen, Yuri A. Mitenkov, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2019) 222 (5): jeb193607.
DOI: https://doi.org/10.1242/jeb.193607
Published: 1 March 2019
View article titled, Temperature and external K + dependence of electrical excitation in ventricular myocytes of cod-like fishes
Open the PDF for Temperature and external K + dependence of electrical excitation in ventricular myocytes of cod-like fishes in another window
Journal Articles

Expression of calcium channel transcripts in the zebrafish heart: dominance of T-type channels

Jaakko Haverinen, Minna Hassinen, Surjya Narayan Dash, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2018) 221 (10): jeb179226.
DOI: https://doi.org/10.1242/jeb.179226
Published: 20 May 2018
View article titled, Expression of calcium channel transcripts in the zebrafish heart: dominance of T-type channels
Open the PDF for Expression of calcium channel transcripts in the zebrafish heart: dominance of T-type channels in another window
Journal Articles

Effects of prolonged anoxia on electrical activity of the heart in crucian carp ( Carassius carassius )

Elisa Tikkanen, Jaakko Haverinen, Stuart Egginton, Minna Hassinen, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2017) 220 (3): 445–454.
DOI: https://doi.org/10.1242/jeb.145177
Published: 1 February 2017
View article titled, Effects of prolonged anoxia on electrical activity of the heart in crucian carp ( Carassius carassius )
Open the PDF for Effects of prolonged anoxia on electrical activity of the heart in crucian carp ( Carassius carassius ) in another window
Journal Articles

The temperature dependence of electrical excitability in fish hearts

Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2016) 219 (13): 1941–1952.
DOI: https://doi.org/10.1242/jeb.128439
Published: 1 July 2016
View article titled, The temperature dependence of electrical excitability in fish hearts
Open the PDF for The temperature dependence of electrical excitability in fish hearts in another window
Journal Articles

A new potassium ion current induced by stimulation of M 2 cholinoreceptors in fish atrial myocytes

Denis V. Abramochkin, Svetlana V. Tapilina, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2014) 217 (10): 1745–1751.
DOI: https://doi.org/10.1242/jeb.098509
Published: 15 May 2014
View article titled, A new potassium ion current induced by stimulation of M 2 cholinoreceptors in fish atrial myocytes
Open the PDF for A new potassium ion current induced by stimulation of M 2 cholinoreceptors in fish atrial myocytes in another window
Journal Articles

Acute heat tolerance of cardiac excitation in the brown trout ( Salmo trutta fario )

Matti Vornanen, Jaakko Haverinen, Stuart Egginton
Journal: Journal of Experimental Biology
J Exp Biol (2014) 217 (2): 299–309.
DOI: https://doi.org/10.1242/jeb.091272
Published: 15 January 2014
View article titled, Acute heat tolerance of cardiac excitation in the brown trout ( Salmo trutta fario )
Open the PDF for Acute heat tolerance of cardiac excitation in the brown trout ( Salmo trutta fario ) in another window
Includes: Supplementary data
Journal Articles

Expression of SERCA and phospholamban in rainbow trout ( Oncorhynchus mykiss ) heart: comparison of atrial and ventricular tissue and effects of thermal acclimation

Hanna Korajoki, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2012) 215 (7): 1162–1169.
DOI: https://doi.org/10.1242/jeb.065102
Published: 1 April 2012
View article titled, Expression of SERCA and phospholamban in rainbow trout ( Oncorhynchus mykiss ) heart: comparison of atrial and ventricular tissue and effects of thermal acclimation
Open the PDF for Expression of SERCA and phospholamban in rainbow trout ( Oncorhynchus mykiss ) heart: comparison of atrial and ventricular tissue and effects of thermal acclimation in another window
Journal Articles

Expression of calsequestrin in atrial and ventricular muscle of thermally acclimated rainbow trout

Hanna Korajoki, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2009) 212 (21): 3403–3414.
DOI: https://doi.org/10.1242/jeb.031617
Published: 1 November 2009
View article titled, Expression of calsequestrin in atrial and ventricular muscle of thermally acclimated rainbow trout
Open the PDF for Expression of calsequestrin in atrial and ventricular muscle of thermally acclimated rainbow trout in another window
Journal Articles

A novel inwardly rectifying K + channel, Kir2.5, is upregulated under chronic cold stress in fish cardiac myocytes

Minna Hassinen, Vesa Paajanen, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2008) 211 (13): 2162–2171.
DOI: https://doi.org/10.1242/jeb.016121
Published: 1 July 2008
View article titled, A novel inwardly rectifying K + channel, Kir2.5, is upregulated under chronic cold stress in fish cardiac myocytes
Open the PDF for A novel inwardly rectifying K + channel, Kir2.5, is upregulated under chronic cold stress in fish cardiac myocytes in another window
Includes: Supplementary data
Journal Articles

Sarcolemmal ion currents and sarcoplasmic reticulum Ca 2+ content in ventricular myocytes from the cold stenothermic fish, the burbot( Lota lota )

Holly A. Shiels, Vesa Paajanen, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2006) 209 (16): 3091–3100.
DOI: https://doi.org/10.1242/jeb.02321
Published: 15 August 2006
View article titled, Sarcolemmal ion currents and sarcoplasmic reticulum Ca 2+ content in ventricular myocytes from the cold stenothermic fish, the burbot( Lota lota )
Open the PDF for Sarcolemmal ion currents and sarcoplasmic reticulum Ca 2+ content in ventricular myocytes from the cold stenothermic fish, the burbot( Lota lota ) in another window
Journal Articles

Significance of Na + current in the excitability of atrial and ventricular myocardium of the fish heart

Jaakko Haverinen, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2006) 209 (3): 549–557.
DOI: https://doi.org/10.1242/jeb.02044
Published: 1 February 2006
View article titled, Significance of Na + current in the excitability of atrial and ventricular myocardium of the fish heart
Open the PDF for Significance of Na + current in the excitability of atrial and ventricular myocardium of the fish heart in another window
Journal Articles

Temperature acclimation modifies Na + current in fish cardiac myocytes

Jaakko Haverinen, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2004) 207 (16): 2823–2833.
DOI: https://doi.org/10.1242/jeb.01103
Published: 15 July 2004
View article titled, Temperature acclimation modifies Na + current in fish cardiac myocytes
Open the PDF for Temperature acclimation modifies Na + current in fish cardiac myocytes in another window
Journal Articles

Effects of temperature on intracellular [Ca 2+ ] in trout atrial myocytes

Holly A. Shiels, Matti Vornanen, Anthony P. Farrell
Journal: Journal of Experimental Biology
J Exp Biol (2002) 205 (23): 3641–3650.
DOI: https://doi.org/10.1242/jeb.205.23.3641
Published: 1 December 2002
View article titled, Effects of temperature on intracellular [Ca 2+ ] in trout atrial myocytes
Open the PDF for Effects of temperature on intracellular [Ca 2+ ] in trout atrial myocytes in another window
Journal Articles

Temperature dependence of cardiac sarcoplasmic reticulum function in rainbow trout myocytes

Holly A. Shiels, Matti Vornanen, Anthony P. Farrell
Journal: Journal of Experimental Biology
J Exp Biol (2002) 205 (23): 3631–3639.
DOI: https://doi.org/10.1242/jeb.205.23.3631
Published: 1 December 2002
View article titled, Temperature dependence of cardiac sarcoplasmic reticulum function in rainbow trout myocytes
Open the PDF for Temperature dependence of cardiac sarcoplasmic reticulum function in rainbow trout myocytes in another window
Journal Articles

Regulation of cardiac contractility in a cold stenothermal fish, the burbot Lota lota L.

Virpi Tiitu, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (2002) 205 (11): 1597–1606.
DOI: https://doi.org/10.1242/jeb.205.11.1597
Published: 1 June 2002
View article titled, Regulation of cardiac contractility in a cold stenothermal fish, the burbot Lota lota L.
Open the PDF for Regulation of cardiac contractility in a cold stenothermal fish, the burbot Lota lota L. in another window
Journal Articles

Contractile properties of atrial and ventricular myocardium of the heart of rainbow trout Oncorhynchus mykiss : effects of thermal acclimation

Eija Aho, Matti Vornanen
Journal: Journal of Experimental Biology
J Exp Biol (1999) 202 (19): 2663–2677.
DOI: https://doi.org/10.1242/jeb.202.19.2663
Published: 1 October 1999
View article titled, Contractile properties of atrial and ventricular myocardium of the heart of rainbow trout Oncorhynchus mykiss : effects of thermal acclimation
Open the PDF for Contractile properties of atrial and ventricular myocardium of the heart of rainbow trout Oncorhynchus mykiss : effects of thermal acclimation in another window