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Ari Koskelainen - Publications

Affiliations: 
1987-1995 Helsinki University of Technology, Helsinki, Finland 
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40 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Kaikkonen O, Turunen TT, Meller A, Ahlgren J, Koskelainen A. Retinal temperature determination based on photopic porcine electroretinogram. Ieee Transactions On Bio-Medical Engineering. PMID 34506274 DOI: 10.1109/TBME.2021.3111533  0.306
2020 Amirkavei M, Pitkänen M, Kaikkonen O, Kaarniranta K, André H, Koskelainen A. Induction of Heat Shock Protein 70 in Mouse RPE as an In Vivo Model of Transpupillary Thermal Stimulation. International Journal of Molecular Sciences. 21. PMID 32192227 DOI: 10.3390/Ijms21062063  0.307
2019 Turunen TT, Koskelainen A. Determination of basal phosphodiesterase activity in mouse rod photoreceptors with cGMP clamp. Scientific Reports. 9: 1183. PMID 30718640 DOI: 10.1038/S41598-018-37661-W  0.377
2018 Felszeghy S, Viiri J, Paterno JJ, Hyttinen JMT, Koskela A, Chen M, Leinonen H, Tanila H, Kivinen N, Koistinen A, Toropainen E, Amadio M, Smedowski A, Reinisalo M, Winiarczyk M, ... Koskelainen A, et al. Loss of NRF-2 and PGC-1α genes leads to retinal pigment epithelium damage resembling dry age-related macular degeneration. Redox Biology. 20: 1-12. PMID 30253279 DOI: 10.1016/J.Redox.2018.09.011  0.327
2018 Turunen TT, Koskelainen A. Electrophysiological determination of phosphodiesterase-6 inhibitor inhibition constants in intact mouse retina. Toxicology and Applied Pharmacology. PMID 29518412 DOI: 10.1016/J.Taap.2018.03.002  0.361
2017 Turunen TT, Koskelainen A. Transretinal ERG in Studying Mouse Rod Phototransduction: Comparison With Local ERG Across the Rod Outer Segments. Investigative Ophthalmology & Visual Science. 58: 6133-6145. PMID 29214312 DOI: 10.1167/Iovs.17-22248  0.438
2017 Pitkänen M, Kaikkonen O, Koskelainen A. A Novel Method for Mouse Retinal Temperature Determination Based on ERG Photoresponses. Annals of Biomedical Engineering. PMID 28620767 DOI: 10.1007/S10439-017-1872-Y  0.445
2016 Leinonen H, Rossi M, Salo AM, Tiainen P, Hyvärinen J, Pitkänen M, Sormunen R, Miinalainen I, Zhang C, Soininen R, Kivirikko KI, Koskelainen A, Tanila H, Myllyharju J, Koivunen P. Lack of P4H-TM in mice results in age-related retinal and renal alterations. Human Molecular Genetics. PMID 27466183 DOI: 10.1093/Hmg/Ddw228  0.323
2015 Vinberg F, Turunen TT, Heikkinen H, Pitkänen M, Koskelainen A. A novel Ca2+-feedback mechanism extends the operating range of mammalian rods to brighter light. The Journal of General Physiology. 146: 307-21. PMID 26415569 DOI: 10.1085/Jgp.201511412  0.68
2012 Heikkinen H, Vinberg F, Pitkänen M, Kommonen B, Koskelainen A. Flash responses of mouse rod photoreceptors in the isolated retina and corneal electroretinogram: comparison of gain and kinetics. Investigative Ophthalmology & Visual Science. 53: 5653-64. PMID 22743325 DOI: 10.1167/Iovs.12-9678  0.696
2011 Heikkinen H, Vinberg F, Nymark S, Koskelainen A. Mesopic background lights enhance dark-adapted cone ERG flash responses in the intact mouse retina: a possible role for gap junctional decoupling. Journal of Neurophysiology. 105: 2309-18. PMID 21389302 DOI: 10.1152/Jn.00536.2010  0.816
2010 Vinberg F, Koskelainen A. Calcium sets the physiological value of the dominant time constant of saturated mouse rod photoresponse recovery. Plos One. 5: e13025. PMID 20885958 DOI: 10.1371/Journal.Pone.0013025  0.364
2010 Heikkinen H, Nymark S, Donner K, Koskelainen A. Erratum to “Temperature dependence of dark-adapted sensitivity and light-adaptation in photoreceptors with A1 visual pigments: A comparison of frog L-cones and rods” [Vision Res. 49 (14) (2009) 1717–1728] Vision Research. 50: 924. DOI: 10.1016/J.Visres.2010.02.015  0.815
2009 Vinberg FJ, Strandman S, Koskelainen A. Origin of the fast negative ERG component from isolated aspartate-treated mouse retina. Journal of Vision. 9: 9.1-17. PMID 20053100 DOI: 10.1167/9.12.9  0.374
2009 Haldin C, Nymark S, Aho AC, Koskelainen A, Donner K. Rod phototransduction determines the trade-off of temporal integration and speed of vision in dark-adapted toads. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 29: 5716-25. PMID 19420240 DOI: 10.1523/Jneurosci.3888-08.2009  0.775
2009 Heikkinen H, Nymark S, Donner K, Koskelainen A. Temperature dependence of dark-adapted sensitivity and light-adaptation in photoreceptors with A1 visual pigments: a comparison of frog L-cones and rods. Vision Research. 49: 1717-28. PMID 19348836 DOI: 10.1016/J.Visres.2009.03.024  0.836
2008 Heikkinen H, Nymark S, Koskelainen A. Mouse cone photoresponses obtained with electroretinogram from the isolated retina. Vision Research. 48: 264-72. PMID 18166210 DOI: 10.1016/J.Visres.2007.11.005  0.812
2006 Nymark S, Haldin C, Tenhu H, Koskelainen A. A new method for measuring free drug concentration: retinal tissue as a biosensor. Investigative Ophthalmology & Visual Science. 47: 2583-8. PMID 16723474 DOI: 10.1167/Iovs.05-1116  0.716
2005 Nymark S, Heikkinen H, Haldin C, Donner K, Koskelainen A. Light responses and light adaptation in rat retinal rods at different temperatures. The Journal of Physiology. 567: 923-38. PMID 16037091 DOI: 10.1113/Jphysiol.2005.090662  0.819
2005 Pahlberg J, Lindström M, Ala-Laurila P, Fyhrquist-Vanni N, Koskelainen A, Donner K. The photoactivation energy of the visual pigment in two spectrally different populations of Mysis relicta (Crustacea, Mysida). Journal of Comparative Physiology. a, Neuroethology, Sensory, Neural, and Behavioral Physiology. 191: 837-44. PMID 16010556 DOI: 10.1007/S00359-005-0005-5  0.788
2004 Ala-Laurila P, Donner K, Koskelainen A. Thermal activation and photoactivation of visual pigments. Biophysical Journal. 86: 3653-62. PMID 15189862 DOI: 10.1529/Biophysj.103.035626  0.777
2004 Ala-Laurila P, Pahlberg J, Koskelainen A, Donner K. On the relation between the photoactivation energy and the absorbance spectrum of visual pigments. Vision Research. 44: 2153-8. PMID 15183682 DOI: 10.1016/J.Visres.2004.03.031  0.768
2003 Ala-Laurila P, Albert RJ, Saarinen P, Koskelainen A, Donner K. The thermal contribution to photoactivation in A2 visual pigments studied by temperature effects on spectral properties. Visual Neuroscience. 20: 411-9. PMID 14658769 DOI: 10.1017/S0952523803204065  0.784
2002 Ala-Laurila P, Saarinen P, Albert R, Koskelainen A, Donner K. Temperature effects on spectral properties of red and green rods in toad retina. Visual Neuroscience. 19: 781-92. PMID 12688672 DOI: 10.1017/S0952523802196088  0.802
2000 Koskelainen A, Ala-Laurila P, Fyhrquist N, Donner K. Measurement of thermal contribution to photoreceptor sensitivity. Nature. 403: 220-3. PMID 10646610 DOI: 10.1038/35003242  0.803
1998 Donner K, Hemilä S, Koskelainen A. Light adaptation of cone photoresponses studied at the photoreceptor and ganglion cell levels in the frog retina. Vision Research. 38: 19-36. PMID 9474372 DOI: 10.1016/S0042-6989(97)00144-2  0.81
1998 Koskelainen A, Ala-Laurila P, Donner K. The temperature effect on long-wavelength sensitivity is not significantly different in rods and cones Perception. 27: 0-0. DOI: 10.1068/V980287  0.612
1997 Saarikoski J, Ruusuvuori E, Koskelainen A, Donner K. Regulation of intracellular pH in salamander retinal rods. The Journal of Physiology. 498: 61-72. PMID 9023768 DOI: 10.1113/Jphysiol.1997.Sp021841  0.613
1996 Kalamkarov G, Pogozheva I, Shevchenko T, Koskelainen A, Hemila S, Donner K. pH changes in frog rods upon manipulation of putative pH-regulating transport mechanisms. Vision Research. 36: 3029-36. PMID 8917766 DOI: 10.1016/0042-6989(96)00052-1  0.746
1995 Donner K, Koskelainen A, Djupsund K, Hemilä S. Changes in retinal time scale under background light: observations on rods and ganglion cells in the frog retina. Vision Research. 35: 2255-66. PMID 7571462 DOI: 10.1016/0042-6989(94)00319-H  0.794
1994 Koskelainen A, Donner K, Kalamkarov G, Hemilä S. Changes in the light-sensitive current of salamander rods upon manipulation of putative pH-regulating mechanisms in the inner and outer segment. Vision Research. 34: 983-94. PMID 8160419 DOI: 10.1016/0042-6989(94)90002-7  0.78
1994 Koskelainen A, Hemilä S, Donner K. Spectral sensitivities of short- and long-wavelength sensitive cone mechanisms in the frog retina. Acta Physiologica Scandinavica. 152: 115-24. PMID 7810330 DOI: 10.1111/J.1748-1716.1994.Tb09790.X  0.803
1993 Koskelainen A, Donner K, Lerber T, Hemilä S. pH regulation in frog cones studied by mass receptor photoresponses from the isolated retina. Vision Research. 33: 2181-8. PMID 8273285 DOI: 10.1016/0042-6989(93)90098-H  0.772
1992 Donner K, Hemilä S, Koskelainen A. On the relation between ERG waves and retinal function: inverted rod photoresponses from the frog retina. Vision Research. 32: 1411-6. PMID 1455714 DOI: 10.1016/0042-6989(92)90197-Q  0.789
1992 Donner K, Hemilä S, Kalamkarov G, Koskelainen A, Pogozheva I, Shevchenko T. pH regulation in the rod outer segment: and exchangers working in opposite directions Experimental Eye Research. 55: 53. DOI: 10.1016/0014-4835(92)90396-A  0.731
1990 Donner K, Hemilä S, Kalamkarov G, Koskelainen A, Shevchenko T. Rod phototransduction modulated by bicarbonate in the frog retina: roles of carbonic anhydrase and bicarbonate exchange. The Journal of Physiology. 426: 297-316. PMID 2172515 DOI: 10.1113/Jphysiol.1990.Sp018139  0.787
1990 Donner K, Hemilä S, Kalamkarov G, Koskelainen A, Pogozheva I, Rebrik T. Sulfhydryl binding reagents increase the conductivity of the light-sensitive channel and inhibit phototransduction in retinal rods. Experimental Eye Research. 51: 97-105. PMID 2164950 DOI: 10.1016/0014-4835(90)90176-U  0.794
1989 Donner K, Hemilä S, Koskelainen A. Effects of sulfhydryl binding reagents on the photoresponses of amphibian retinal rods Comparative Biochemistry and Physiology Part a: Physiology. 94: 125-132. DOI: 10.1016/0300-9629(89)90795-0  0.751
1988 Donner K, Hemilä S, Koskelainen A. Temperature-dependence of rod photoresponses from the aspartate-treated retina of the frog (Rana temporaria). Acta Physiologica Scandinavica. 134: 535-41. PMID 3150643 DOI: 10.1111/J.1748-1716.1998.Tb08528.X  0.788
1987 Donner K, Hemilä S, Koskelainen A. Transient sensitivity reduction and biphasic photoresponses observed when frog retinal rods are oxidized. Comparative Biochemistry and Physiology. a, Comparative Physiology. 87: 749-56. PMID 2887359 DOI: 10.1016/0300-9629(87)90394-X  0.764
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