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Personal profile

Research areas

Regulation of water- and salt balance in lower vertebrates - primarily in fish.

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Research information

1 Madsen, S.S. and Naamansen, E.T. (1989). Plasma Ionic Regulation and Gill Na+/K+-ATPase Activity During Rapid SW Transfer of Rainbow Trout, Salmo gairdneri: Time Course and Its Seasonal Variation. Journal of Fish Biology 34: 829-840.
2 Madsen, S.S. and Korsgaard, B. (1989). Time Course Effects of Repetitive Oestradiol 17-β and Thyroxine Injections on the Natural Spring-Time Smoltification in the Atlantic Salmon, Salmo salar. Journal of Fish Biology 35: 119-128.
3 Madsen, S.S. (1989). Extrathyroidal Effects of Thiourea (TU) Treatment in the Rainbow Trout (Salmo gairdneri) Rapidly Transferred from Freshwater to Dilute Seawater. Com-parative Biochemistry and Physiology 94A: 277-282.
4 Madsen, S.S. (1990). Cortisol Treatment Improves the Development of Hypo-Osmoregulatory Mechanisms in the Euryhaline Rainbow Trout, Salmo gairdneri. Fish Physiology and Biochemistry 8: 45-52.
5 Madsen, S.S. (1990). Effects of Repetitive Cortisol and Thyroxine Injections on Chloride Cell Number and Na+/K+-ATPase Activity in Gills of Freshwater Acclimated Rainbow Trout, Salmo gairdneri. Comparative Biochemistry and Physiology 95A: 171-175.
6 Madsen, S.S. (1990). Enhanced Hypo-Osmoregulatory Response to Growth Hormone after Cortisol Treatment in Immature Rainbow Trout, Salmo gairdneri. Fish Physiology and Biochemistry 8: 271-2.
7 Madsen, S.S. (1990). The Role of Cortisol and Growth Hormone in the SW-Adaptation and Development of Hypo-Osmoregulatory Mechanisms in Sea Trout Parr, Salmo trutta trutta. General and Comparative Endocrinology 79: 1-11.
8 Bern, H.A., McCormick, S.D., Kelley, K.M., Gray, E.S., Nishioka, R.S., Madsen, S.S. and Tsai, P.I. (1991). Insulin-Like Growth Factors "under Water": Role in Growth and Function of Fish and other Poikilothermic Vertebrates. In "Modern Concepts of Insulin-Like Growth Factors", E.M. Spencer (ed), pp. 85-96. Proceedings of the 2nd International Symposium on Insulin-Like Growth Factors/Somatomedins, January 12-16, 1991, San Fransisco, CA. Elsevier, New York.
9 Madsen, S.S. and Korsgaard, B. (1991). Opposite Effects of 17-β Estradiol and Growth Hormone-Cortisol on Hypo-Osmoregulatory Performance in Sea Trout Presmolts, Salmo trutta. General and Comparative Endocrinology 83: 276-283.
10 Bern, H.A. and Madsen, S.S. (1992). A Selective Survey of the Endocrine System of the Rainbow Trout (Oncorhynchus mykiss), with Emphasis on the Hormonal Regulation of Ion Balance. Aquaculture 100: 237-262.
11 Madsen, S.S. and Bern, H.A. (1992). Antagonism of Prolactin and Growth Hormone: Impact on Seawater Adaptation in Two Salmonids, Salmo trutta and Oncorhynchus mykiss. Zoological Science 9: 775-784.
12 Madsen, S.S. and Bern, H.A. (1993). In-vitro Effects of Insulin-Like Growth Factor-I on Gill Na+,K+-ATPase in Coho Salmon, Oncorhynchus kisutch. Journal of Endocrinology 138: 23-30.
13 Madsen, S.S., McCormick, S.D., Young, G., Endersen, J.S., Nishioka, R.S. and Bern, H.A. (1994) Physiology of Seawater Acclimation in the Striped Bass, Morone saxatilis (Walbaum). Fish Physiology and Biochemistry 13: 1-11.
14 Tsai, P.I., Madsen, S.S., McCormick, S.D. and Bern, H.A. (1994). Cartilage Growth Response During Smoltification in Coho Salmon: GH Influence In Vivo on the Response to IGF-I in Vitro. Zoological Science 11: 299-303.
15 Sakamoto, T., Hirano, T., McCormick, S.D., Madsen, S.S., Nishioka, R.S. and Bern, H.A. (1994). Possible Mode of Seawater-Adapting Actions of Growth Hormone in Salmonids. Aquaculture 121: 289-300.
16 Borski, R.J., Yoshikawa, J.S.M., Madsen, S.S., Nishioka, R.S., Zabetian, C., Bern, H.A. and Grau, E.G. (1994). Effects of Environmental Salinity on Pituitary Growth Hormone Content and Cell Activity in the Euryhaline Tilapia, Oreochromis mossambicus. General and Comparative Endocrinology 95: 483-494.
17 Sakamoto, T., Hirano, T., Madsen, S.S., Nishioka, R.S. and Bern, H.A. (1995). Insulin-like Growth Factor-I Gene Expression During Parr-Smolt Transformation in Coho Salmon. Zoological Science 12: 249-252.
18 Siharath, K., Nishioka, R.S., Madsen, S.S., and Bern, H.A. (1995). Regulation of IGF-Binding Proteins (IGFBPs) by Growth Hormone (GH) in the Striped Bass, Morone saxatilis. Molecular Marine Biology and Biotechnology 4 (2): 171-178.
19 Madsen, S.S., Jensen, M.K., Nøhr, J. and Kristiansen, K.K. (1995). Expression of Na+,K+-ATPase in the Brown Trout, Salmo trutta: In vivo Modulation by Hormones and Seawater. American Journal of Physiology 269 (Regulatory, Integrative and Comparative Physiology 38): R1339-R1345.
20 Madsen, S.S., Larsen, B.K. and Jensen, F.B. (1996). Effects of Fresh Water to Seawater Transfer on Osmoregulation, Acid-Base Balance and Respiration in Whitefish (Coregonus lavaretus). Journal of Comparative Physiology B 166: 101-109.
21 Madsen, S.S., Nishioka, R.S. and Bern, H.A. (1996). Seawater Acclimation in the Anadromous Striped Bass: Strategy and Hornonal Regulation. In: The Physiology of Migratory Fishes, S. McCormick, M. Sheridan, R. Patino and D. MacKinlay (Eds.). International Congress on the Biology of Fishes, Symposium Proceedings, American Fisheries Society pp. 167-174. San Francisco State University.
22 Sakamoto, T., Nishioka, R.S., Shepherd, B.S., Madsen, S.S., Siharath, K., Richman III,N.H., Tsai, R., Bern, H.A. and Grau, E.G. (1997). Osmoregulatory Action of Growth Hormone in an Advanced Teleost. General and Comparative Endocrinology 106: 95-101.
23 Shepherd. B.S., Sakamoto, T., Nishioka, R.S., Richman, N.H.III., Mori, I., Madsen, S.S., Chen, T.T., Hirano, T., Bern, H.A. and Grau, E.G. (1997). Somatotropic Actions of the Homologous Growth Hormone (tGH) and Prolactin (tPRL177) in the Euryhaline Teleost, the Tilapia, Oreochromis mossambicus. Proceedings of the National Academy of Sciences, USA 94: 2068-2072.
24 Seidelin, M. and Madsen, S.S. (1997). Prolactin Antagonizes the Seawater-Adaptive Effect of Cortisol and Growth Hormone in Brown Trout (Salmo trutta). Zoological Science 14: 249-256.
25 Madsen, S.S., Mathiesen, A.B. and Korsgaard, B. (1997). Effects of 17-β Estradiol and 4-Nonylphenol on Smoltification and Vitellogenesis in Atlantic Salmon (Salmo salar). Fish Physiology and Biochemistry 17: 303-312.
26 Madsen, S.S., Nishioka, R.S. and Bern, H.A. (1997). Prolactin antagonizes seawater acclimation in the anadromous striped bass, Morone saxatilis. In: Advances in Comparative Endocrinology. S. Kawashima and S. Kikuyama (Eds.). Proceedings of the XIIIth International Congress of Comparative Endocrinology, Yokohama, November 17-21, pp. 1011-1015.
27 Seidelin, M., Madsen, S.S. and Nielsen, J.Aa. (1997). Additive Effects of Growth Hormone and Insulin-like Growth Factor-I in Promoting Seawater Tolerance in Brown Trout (Salmo trutta). In: Advances in Comparative Endocrinology. S. Kawashima and S. Kikuyama (Eds.). Proceedings of the XIIIth International Congress of Comparative Endocrinology, Yokohama, November 17-21, pp. 1133-1137.
28 Jensen, M.K., Madsen, S.S. and Kristiansen, K. (1998). Osmoregulation and Salinity Effects on the Expression and Activity of Na+,K+-ATPase in the Gills of European Sea Bass, Dicentrarchus labrax (L.). Journal of Experimental Zoology 282: 290-300.
29 Seidelin, M., Madsen, S.S., Byrialsen, A., and Kristiansen, K. (1999). Effects of Insulin-like Growth Factor I and Cortisol on Na+,K+-ATPase Expression in Osmoregulatory Tissues of Brown Trout (Salmo trutta). General and Comparative Endocrinology 113: 331-342.
30 Nielsen, C., Madsen, S.S. and Björnsson, B.Th. (1999). Changes in Branchial and Intestinal Osmoregulatory Mechanisms and Growth Hormone Levels During Smolting in Hatchery-Reared and Wild Brown Trout. Journal of Fish Biology 54 (4): 799-818.
31 Seidelin, M. and Madsen, S.S. (1999). Endocrine Control of Na+,K+-ATPase and Chloride Cell Development in Brown Trout (Salmo trutta): Interaction of Insulin-like Growth Factor I with Prolactin and Growth Hormone. Journal of Endocrinology 162: 127-135.
32 Brauner, C.J., Seidelin, M., Madsen, S.S., and Jensen, F.B. (2000). The effect of freshwater hyperoxia and Hypercapnia Exposure on Subsequent Seawater Performance in Atlantic Salmon (Salmo salar). Canadian Journal of Fisheries and Aquatic Sciences 57: 2054-2064
33 Seidelin, M., Madsen, S.S., and Blenstrup, H. and Tipsmark, C. (2000). Time Course Changes in Na+,K+-ATPase Expression in Gills and Pyloric Caeca of Brown Trout (Salmo trutta) during Acclimation to Seawater. Physiological and Biochemical Zoology 73 (4): 446-453.
34 Aarestrup, K., Nielsen, C., and Madsen, S.S. (2000). Relationship Between Na+,K+-ATPase Activity and Downstream Movement in Domesticated and First-Generation Offspring of Wild Anadromous Brown Trout (Salmo trutta). Canadian Journal of Fisheries and Aquatic Sciences 57: 2086-2095.
35 Tipsmark, C.K. and Madsen, S.S.(2001). Rapid Modulation of Na+,K+-ATPase activity in Osmoregulatory Tissues of a Euryhaline Teleost Fish. Journal of Experimental Biology 204: 701-709
36 Seidelin, M., Madsen, S.S., Cutler, C.P., and Cramb, G. (2001). Expression of Gill Na+,K+-ATPase α- and β-Subunits, and the Vacuolar-Type H+-ATPase B-Subunit in Atlantic Salmon (Salmo salar, L.) during Smoltification. Zoological Science 18: 315-324.
37 Fritzner, N.G., Hansen, M.M., Madsen, S.S., Kristiansen, K. (2001). Use of Microsatellite Markers for Identification of Indigenous Brown Trout in a Geographical Region Heavily Influenced by Stocked Domesticated Trout. Journal of Fish Biology 58: 1197-1210.
38 Nielsen, C., Holdensgaard, G., Petersen, H.C., Björnsson, B.Th., and Madsen, S.S. (2001) Genetic Differences in Physiology, Growth Hormone Levels and Migratory Behaviour of Atlantic Salmon Smolts. Journal of Fish Biology 59: 28-44.
39 Seidelin, M., Brauner, C.J., Jensen, F.B. and Madsen, S.S. (2001). Vacuolar-Type H+-ATPase and Na+,K+-ATPase Expression in Gills of Atlantic Salmon (Salmo salar) during Isolated and Combined Exposure to Hyperoxia and Hypercapnia in Fresh Water. Zoological Science 18: 1199-1205.
40 Tipsmark, C.K. and Madsen, S.S.(2001). Rapid Modulation of Na+,K+-ATPase activity in Osmoregulatory Tissues of a Euryhaline Teleost Fish. Journal of Experimental Biology 204: 701-709.
41 Tipsmark, C.K., Madsen, S.S., Seidelin, M., Stypinsky, A., Cutler, C.P. and Cramb, G (2002) Dynamics of Na+,K+,2Cl- cotransporter and Na+,K+-ATPase expression in the branchial epithelium of brown trout (Salmo trutta) and Atlantic Salmon (Salmo salar). Journal of Experimental Zoology 293: 106-118.
42 Tipsmark, C.K. and Madsen, S.S. (2003) Regulation of Na+,K+-ATPase activity by nitric oxide in the kidney and gill of the brown trout (Salmo trutta). Journal of Experimental Biology 206: 1503-1510.
43 Nielsen, C., Aarestrup, K., Nørum, U. and Madsen, S. S. (2003) Pre-migratory differentiation of wild brown trout (Salmo trutta) into migrant and resident individuals. Journal of Fish Biology 63: 1184-1196.
44 Nielsen, C., Aarestrup, K., Nørum, U. and Madsen, S.S.(2004) Future migratory behaviour predicted from premigratory levels of gill Na+/K+-ATPase activity in individual wild brown trout (Salmo trutta). Journal of Experimental Biology 207: 527-533.
45 Madsen, S.S., Skovbølling, S., Nielsen, C., and Korsgaard, B. (2004) 17-β estradiol and 4-nonylphenol delay smolt development and downstream migration in Atlantic Salmon, Salmo salar. Aquatic Toxicology 68:109-120.
46 Tipsmark, C.K., Madsen, S.S. and Borski R.J. (2004) Expression of branchial ion transporters in striped bass (Morone saxatilis): response to salinity. Journal of Experimental Zoology 301A: 979-991.
47 Ebbesson, L.O.E., Tipsmark, C.K., Holmqvist, B.,Nilsen, T., Stefansson, S., and. Madsen, S.S. (2005). Nitric oxide producing cells in the gill of Atlantic salmon and their inhibition of Na+,K+-ATPase activity. The Journal of Experimental Biology 208: 1011-1017.
48 Jackson, L.F., McCormick, S.D., Madsen, S.S., Swanson, P., and Sullivan, C.V (2005). Osmoregulatory Effects of Hypophysectomy and Homologous Prolactin Replacement in Hybrid Striped Bass. Comparative Biochemistry and Physiology (B) 140: 211-218.
49 Nielsen, C., Aarestrup, K., and Madsen, S.S. (2006). Comparison of physiological smolt status in descending and nondescending wild brown trout (Salmo trutta) in a Danish stream. Ecology of freshwater fish. 15: 229-236.
50 Tipsmark CK, Madsen SS, Borski RJ. (2006). Branchial expression and localization of the insulin-like growth factor 1 (IGF-1) receptor and changes in plasma IGF-1 and IGF-1 binding protein in striped bass during salinity acclimation. Journal of Experimental Zoology 305A: 184-184.
51 Bangsgaard, K., Madsen, S.S. and Korsgaard B. (2006). Effect of waterborne exposure to 4-tert octylphenol and 17β-estradiol on smoltification and downstream migration in Atlantic salmon, Salmo salar. Aquatic Toxicology 80: 23-32.
52 Tipsmark, C.K., Luckenbach, A.J., Madsen, S.S., and Borski, R.J. (2007). Insulin-like Growth Factor 1 (IGF-1) in Striped Bass During Salinity Acclimation: Circulating IGF-1 and Branchial Receptor Expression and Localization. American Journal of Physiology (Regulatory, Integrative and Comparative Physiology) 292: 535-543.
53 Stefansson, S.O, Nilsen, T, Ebbesson, L.O.E., Wargelius, A., Madsen, S.S., Björnsson, B.Th. and McCormick, S.D. (2007). Molecular mechanisms of continuous-light inhibition of Atlantic salmon parr-smolt transformation. Aquaculture 273: 235-245.
54 Madsen, S.S., Jensen, L.N., Tipsmark, C.K., Kiilerich, P., and Borski, R.J. (2007). Differential regulation of cystic fibrosis transmembrane conductance regulator (CFTR) and Na+,K+-ATPase in the gills of striped bass, Morone saxatilis: effect of salinity and hormones. Journal of Endocrinology 192: 251-262.
55 Kiilerich, P., Kristiansen, K. and Madsen, S.S. 2007. Hormone receptors in gills of smolting Atlantic salmon, Salmo salar: Expression of growth hormone-, prolactin-, mineralocorticoid-, and glucocorticoid receptors and 11β-hydroxysteroid dehydrogenase type 2. General and Comparative Endocrinology 152: 295-303.
56 Thomsen, D., Koed, A., and Madsen, S.S. (2007). Overwintering of sea-run brown trout (Salmo trutta) in freshwater: escaping salt and low temperature or an alternate life strategy? Canadian Journal of Fisheries and Aquatic Sciences 64: 793-802.
57 Kiilerich, P., Kristiansen, K. and Madsen, S.S. (2007). Cortisol regulation of ion transporter mRNA in Atlantic salmon gill and the effect of salinity on the signaling pathway. Journal of Endocrinology. 194: 417-427.
58 Nilsen, T.O., Ebbesson, L.O.E., Madsen, S.S., McCormick, S.D., Andersson, E., Björnsson, B.Th., Prunet, P. and Stefansson, S.O. (2007). Differential expression of gill Na+, K+-ATPase α & β subunits, Na+, K+, 2Cl- cotransporter and CFTR anion channel in smolting anadromous and landlocked Atlantic salmon (Salmo salar). The Journal of Experimental Biology 210: 2885-2896.
59 Tipsmark, C.K. and Madsen, S.S. 2007. Identification of multiple FXYD genes in a teleost fish:Tissue-specific Expression and effect of salinity. Comparative Biochemistry and Physiology, Molecular & Integrative Physiology part A. 148 Supplement (abstract). Seventh International Congress of Comparative Physiology and Biochemistry Salvador, Brazil 12-16 August 2007.
59 Nilsen, T.O., Ebbesson, L.O.E., Kiilerich, P., Björnsson, B.Th., Madsen, S.S., McCormick, S.D. and Stefansson, S.O. (2008).Endocrine systems in juvenile anadromous and landlocked Atlantic salmon (Salmo salar): Seasonal development and seawater acclimation. General and Comparative Endocrinology 155 (3): 762-172.
60 Tipsmark, C.K., Luckenbach, J.A., Madsen, S.S., Kiilerich, P. and Borski, R.J. 2008. Osmoregulation and expression patterns of ion transport proteins and putative claudins in gill of Southern flounder. Comparative Biochemistry and Physiology, 150A: 265-273.
61 Tipsmark, C.K.,Kiilerich, P., Nilsen, T.O.,Ebbesson, L.O.E., Stefansson, S.O. and Madsen, S.S. 2008. Branchial expression patterns of claudin isoforms in Atlantic salmon during seawater acclimation and smoltification. American Journal of Physiology 294: R1563–R1574,
62 Lundgreen, K., Kiilerich, P., Tipsmark, C., Madsen, S.S. and Jensen, F.B. 2008. Physiological response in the European flounder (Platichthys flesus) to variable salinity and oxygen conditions. Journal of Comparative Physiology B 178: 909-915.

Fingerprint Dive into the research topics where Steffen Madsen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 3 Similar Profiles
Salmo salar Medicine & Life Sciences
Seawater Medicine & Life Sciences
sodium-potassium-exchanging ATPase Agriculture & Biology
gills Agriculture & Biology
Fresh Water Medicine & Life Sciences
Fishes Medicine & Life Sciences
smolt Earth & Environmental Sciences
seawater Agriculture & Biology

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Research Output 1999 2018

54 Downloads (Pure)
Open Access
File
Oncorhynchus mykiss
Seawater
Nitric Oxide Synthase
Nitric Oxide
Intestines
26 Downloads (Pure)

The Influence of Sex, Parasitism, and Ontogeny on the Physiological Response of European Eels (Anguilla anguilla) to an Abiotic Stressor

Silva, A. T., Midwood, J. D., Aarestrup, K., Pottinger, T. G., Madsen, S. & Cooke, S. J., Jun 2018, In : Physiological and Biochemical Zoology. 91, 4, p. 976-986

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Eels
Anguilla anguilla
eel
physiological response
ontogeny
Oncorhynchus mykiss
Seawater
Fresh Water
Nitric Oxide Synthase
Fishes
85 Downloads (Pure)

Silver nanoparticles cause osmoregulatory impairment and oxidative stress in Caspian kutum (Rutilus kutum, Kamensky 1901)

Masouleh, F. F., Amiri, B. M., Mirvaghefi, A., Ghafoori, H. & Madsen, S. S., 2017, In : Environmental Monitoring and Assessment. 189, 9, 12 p., 448.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Oxidative stress
heat shock
Cortisol
hormone
silver

Does Japanese medaka (Oryzias latipes) exhibit a gill Na+/K+-ATPase isoform switch during salinity change?

Bollinger, R. J., Madsen, S., Bossus, M. & Tipsmark, C. K., 2016, In : Journal of Comparative Physiology B. 186, 4, p. 485-501

Research output: Contribution to journalJournal articleResearchpeer-review

Activities 2007 2013

  • 11 Peer review of manuscripts
  • 3 Talks and presentations in private or public companies
  • 1 Conference organisation or participation
  • 1 Editor of research journal

North American Society for Comparative Physiology

Steffen Madsen (Participant)
22. May 201325. May 2013

Activity: Attending an eventConference organisation or participation

Environmental estrogens and their impact on the salmon life cycle

Steffen Madsen (Lecturer)
15. Sep 2011

Activity: Talks and presentationsTalks and presentations in private or public companies

The role of aquaporins in water transport of the salmon intestine

Steffen Madsen (Lecturer)
26. Aug 201128. Aug 2011

Activity: Talks and presentationsTalks and presentations in private or public companies

Frontiers in Aquatic Physiology (Journal)

Steffen Madsen (Peer reviewer)
1. Nov 2010

Activity: Editorial work and peer reviewEditor of research journalResearch

Aquaporins in salmon: isoforms, regulation and localisation.

Steffen Madsen (Lecturer)
5. Jul 20109. Jul 2010

Activity: Talks and presentationsTalks and presentations in private or public companies

Projects 2009 2019