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1

Changes in plasma vitellogenin, sex steroids, calcitonin, and thyroid hormones related to sexual maturation in female brown trout (Salmo trutta)

Birgitta Norberg, Björn Th. Björnsson, Christopher L. Brown, Ulf-Peter Wichardt, Leonard J. Deftos, Carl Haux

Journal:

General and Comparative Endocrinology

Year:

1989

Language:

english

File:

PDF, 920 KB

english, 1989

2

Physiological characteristics of wild Atlantic salmon post-smolts during estuarine and coastal migration

S. O. Stefansson, B. TH. Björnsson, K. Sundell, G. Nyhammer, S. D. McCormick

Journal:

Journal of Fish Biology

Year:

2003

Language:

english

File:

PDF, 404 KB

english, 2003

3

Growth hormone-induced effects on mortality, energy status and growth: a field study on Brown Trout (Salmo trutta)

J. I. Johnsson, E. Petersson, E. Jönsson, T. Järvi, B. TH. Björnsson

Journal:

Functional Ecology

Year:

1999

Language:

english

File:

PDF, 325 KB

english, 1999

4

Wild and hatchery-reared brown trout, Salmo trutta, differ in smolt related characteristics during parr–smolt transformation

Kristina Sundell, Claes Dellefors, Björn Th Björnsson

Journal:

Year:

1998

Language:

english

File:

PDF, 151 KB

english, 1998

5

Effects of hypophysectomy and subsequent hormonal replacement therapy on hormonal and osmoregulatory status of coho salmon, Oncorhynchus kisutch

Björn Th. Björnsson, Kohei Yamauchi, Richard S. Nishioka, Leonard J. Deftos, Howard A. Bern

Journal:

General and Comparative Endocrinology

Year:

1987

Language:

english

File:

PDF, 964 KB

english, 1987

6

Plasma growth hormone levels increase during seawater exposure of sexually mature Atlantic salmon parr (Salmo salar L.)

Magnus Rydevik, Bertil Borg, Carl Haux, Hiroshi Kawauchi, Björn Th. Björnsson

Journal:

General and Comparative Endocrinology

Year:

1990

Language:

english

File:

PDF, 576 KB

english, 1990

7

Endocrine systems in juvenile anadromous and landlocked Atlantic salmon (Salmo salar): Seasonal development and seawater acclimation

Tom O. Nilsen, Lars O.E. Ebbesson, Pia Kiilerich, Björn Th. Björnsson, Steffen S. Madsen, Stephen D. McCormick, Sigurd O. Stefansson

Journal:

General and Comparative Endocrinology

Year:

2008

Language:

english

File:

PDF, 243 KB

english, 2008

8

Molecular mechanisms of continuous light inhibition of Atlantic salmon parr–smolt transformation

Sigurd O. Stefansson, Tom O. Nilsen, Lars O.E. Ebbesson, Anna Wargelius, Steffen S. Madsen, Björn Th. Björnsson, Stephen D. McCormick

Journal:

Year:

2007

Language:

english

File:

PDF, 714 KB

english, 2007

9

Abrupt changes in photoperiod affect age at maturity, timing of ovulation and plasma testosterone and oestradiol-17β profiles in Atlantic salmon, Salmo salar

Geir Lasse Taranger, Carl Haux, Sigurd O Stefansson, Björn Thrandur Björnsson, Bernt Th Walther, Tom Hansen

Journal:

Year:

1998

Language:

english

File:

PDF, 268 KB

english, 1998

10

Estradiol-17β-induced calcium uptake and resorption in juvenile rainbow trout,Oncorhynchus mykiss

Petra Persson, Kristina Sundell, Björn Th Björnsson

Journal:

Fish Physiology and Biochemistry

Year:

1994

Language:

english

File:

PDF, 534 KB

english, 1994

11

Growth hormone increases growth and dominance of wild juvenile Atlantic salmon without affecting space use

K. M. Martin-Smith, J. D. Armstrong, J. I. Johnsson, B. Th. Björnsson

Journal:

Journal of Fish Biology

Year:

2004

Language:

english

File:

PDF, 188 KB

english, 2004

12

Genetic differences in physiology, growth hormone levels and migratory behaviour of Atlantic salmon smolts

C. Nielsen, G. Holdensgaard, H. C. Petersen, B. Th. Björnsson, S. S. Madsen

Journal:

Journal of Fish Biology

Year:

2001

Language:

english

File:

PDF, 230 KB

english, 2001

13

The Interrelation between Photoperiod, Growth Hormone, and Sexual Maturation of Adult Atlantic Salmon (Salmo salar)

Björn Th. Björnsson, Geir L. Taranger, Tom Hansen, Sigurd O. Stefansson, Carl Haux

Journal:

General and Comparative Endocrinology

Year:

1994

File:

PDF, 450 KB

1994

14

Effects of hypophysectomy on the plasma ionic and osmotic balance in rainbow trout, Salmo gairdneri

Björn Th. Björnsson, Tiiu Hansson

Journal:

General and Comparative Endocrinology

Year:

1983

Language:

english

File:

PDF, 714 KB

english, 1983

15

Growth hormone increases growth rate, appetite and dominance in juvenile rainbow trout, Oncorhynchus mykiss

Jörgen I. Johnsson, Björn Th. Björnsson

Journal:

Animal Behaviour

Year:

1994

File:

PDF, 433 KB

1994

16

Photoperiod affects timing of parr-smolt transformation, subsequent growth and incidence of sexual maturation of Atlantic salmon (Salmo salar)

L. Jónsson, S.S. Árnason, B.Th. Björnsson, J. Jónasson, V. Jóhannsson

Journal:

Year:

1994

Language:

english

File:

PDF, 99 KB

english, 1994

17

Mechanisms underlying photoperiodic effects on age at sexual maturity in Atlantic salmon, Salmo salar

Geir Lasse Taranger, Carl Haux, Tom Hansen, Sigurd O Stefansson, Björn Thrandur Björnsson, Bernt Th Walther, Harald Kryvi

Journal:

Year:

1999

Language:

english

File:

PDF, 988 KB

english, 1999

18

Long-term effects of photoperiod, temperature and their interaction on growth, gill Na + , K + -ATPase activity, seawater tolerance and plasma growth-hormone levels in Atlantic salmon Salmo salar

Handeland, S. O., Imsland, A. K., Björnsson, B. Th., Stefansson, S. O.

Journal:

Journal of Fish Biology

Year:

2013

Language:

english

File:

PDF, 907 KB

english, 2013

19

17β-Estradiol Increases Plasma Calcitonin Levels in Salmonid Fish*

BJÖRNSSON, BJÖRN TH., HAUX, CARL, BERN, HOWARD A., DEFTOS, LEONARD J.

Journal:

Year:

1989

Language:

english

File:

PDF, 760 KB

english, 1989

20

Effects of androgens on the leptin system in immature male Atlantic salmon parr

Trombley, S., Rocha, A., Björnsson, B.Th., Borg, B., Schmitz, M.

Journal:

General and Comparative Endocrinology

Year:

2018

Language:

english

File:

PDF, 822 KB

english, 2018

21

Growth-enhanced fish can be competitive in the wild

J. I. Johnsson, B. TH. Björnsson

Journal:

Functional Ecology

Year:

2001

Language:

english

File:

PDF, 193 KB

english, 2001

22

Increased daylength stimulates plasma growth hormone and gill Na+, K+-ATPase in Atlantic salmon (Salmo salar)

S. D. McCormick, B. Th. Björnsson, M. Sheridan, C. Eilerlson, J. B. Carey, M. O'Dea

Journal:

Journal of Comparative Physiology B

Year:

1995

Language:

english

File:

PDF, 984 KB

english, 1995

23

Calcium metabolism and osmoregulation during sexual maturation of river running Atlantic salmon

P. Persson, K. Sundell, B. Th. Björnsson, H. Lundqvist

Journal:

Journal of Fish Biology

Year:

1998

Language:

english

File:

PDF, 210 KB

english, 1998

24

Characterization of morphology and physiological actions of scale osteoclasts in the rainbow trout

P. Persson, B. Th. Björnsson, Y. Takagi

Journal:

Journal of Fish Biology

Year:

1999

Language:

english

File:

PDF, 491 KB

english, 1999

25

Changes in branchial and intestinal osmoregulatory mechanisms and growth hormone levels during smolting in hatchery-reared and wild brown trout

C. Nielsen, S. S. Madsen, B. Th. Björnsson

Journal:

Journal of Fish Biology

Year:

1999

Language:

english

File:

PDF, 346 KB

english, 1999

26

Post-release adaptation processes of hatchery-reared honmasu salmon parr

A. Munakata, B. Th. Björnsson, E. Jönsson, M. Amano, K. Ikuta, S. Kitamura, T. Kurokawa, K. Aida

Journal:

Journal of Fish Biology

Year:

2000

Language:

english

File:

PDF, 132 KB

english, 2000

27

Evidence that growth hormone-induced elevation in routine metabolism of juvenile Atlantic salmon is a result of increased spontaneous activity

N. A. Herbert, J.D. Armstrong, B. Th. Björnsson

Journal:

Journal of Fish Biology

Year:

2001

Language:

english

File:

PDF, 74 KB

english, 2001

28

Wild Atlantic salmon Salmo salar L. strains have greater growth potential than a domesticated strain selected for fast growth

L. Neregård, L. Sundt-Hansen, K. Hindar, S. Einum, J. I. Johnsson, R. H. Devlin, I. A. Fleming, B. Th. Björnsson

Journal:

Journal of Fish Biology

Year:

2008

Language:

english

File:

PDF, 520 KB

english, 2008

29

Effects of Calcitonin on Calcium Balance and Bone Resorption in Rainbow Trout, Oncorhynchus mykiss

SIGURDUR H. JOHANNSSON, PETRA PERSSON, YASUAKI TAKAGI, BJÖRN TH. BJÖRNSSON

Journal:

Annals of the New York Academy of Sciences

Year:

1998

Language:

english

File:

PDF, 1.72 MB

english, 1998

30

The biology of salmon growth hormone: from daylight to dominance

B.Th. Björnsson

Journal:

Fish Physiology and Biochemistry

Year:

1997

Language:

english

File:

PDF, 151 KB

english, 1997

31

Propylthiouracil-induced hypothyroidism in coho salmon,Oncorhynchus kisutch: effects on plasma total thyroxine, total triiodothyronine, free thyroxine, and growth hormone

L.O.E. Ebbesson, B. Th. Björnsson, S.O. Stefansson, P. Ekström

Journal:

Fish Physiology and Biochemistry

Year:

1998

Language:

english

File:

PDF, 88 KB

english, 1998

32

Free plasma thyroxine levels in coho salmon, Oncorhynchus kisutch, during parr-smolt transformation: comparison with total thyroxine, total triiodothyronine, and growth hormone levels

Lars O.E. Ebbesson, Björn Th. Björnsson, Sigurd O. Stefansson, Peter Ekström

Journal:

Fish Physiology and Biochemistry

Year:

2000

Language:

english

File:

PDF, 70 KB

english, 2000

33

Regulation of cartilage glycosaminoglycan synthesis in the rainbow trout, Oncorhynchus mykiss, by 3,3',5-tri-iodo-l-thyronine and IGF-I

Takagi, Y, Th Bjornsson, B

Journal:

Journal of Endocrinology

Year:

1996

Language:

english

File:

PDF, 1.12 MB

english, 1996

34

Daily endocrine profiles in parr and smolt Atlantic salmon

Lars O.E. Ebbesson, Björn Th. Björnsson, Peter Ekström, Sigurd O. Stefansson

Journal:

Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology

Year:

2008

Language:

english

File:

PDF, 824 KB

english, 2008

35

Smoltification and seawater adaptation in coho salmon (Oncorhynchus kisutch): Plasma prolactin, growth hormone, thyroid hormones, and cortisol

Graham Young, Björn Th. Björnsson, Patrick Prunet, Richard J. Lin, Howard A. Bern

Journal:

General and Comparative Endocrinology

Year:

1989

Language:

english

File:

PDF, 912 KB

english, 1989

36

Smoltification and seawater adaptation in coho salmon (Oncorhynchus kisutch): Plasma calcium regulation, osmoregulation, and calcitonin

Björn Th. Björnsson, Graham Young, Richard J. Lin, Leonard J. Deftos, Howard A. Bern

Journal:

General and Comparative Endocrinology

Year:

1989

Language:

english

File:

PDF, 708 KB

english, 1989

37

Effects of temperature and salinity on osmoregulation and growth of Atlantic salmon (Salmo salar L.) smolts in seawater

S.O Handeland, Å Berge, B.Th Björnsson, S.O Stefansson

Journal:

Year:

1998

Language:

english

File:

PDF, 242 KB

english, 1998

38

Thyroid hormones in growth and development of fish

D.M Power, L Llewellyn, M Faustino, M.A Nowell, B.Th Björnsson, I.E Einarsdottir, A.V.M Canario, G.E Sweeney

Journal:

Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology

Year:

2001

Language:

english

File:

PDF, 444 KB

english, 2001

39

Elevated growth hormone levels in stunted Atlantic salmon, Salmo salar

Björn Th. Björnsson, Tsuyoshi Ogasawara, Tetsuya Hirano, Jonathan P. Bolton, Howard A. Bern

Journal:

Year:

1988

Language:

english

File:

PDF, 739 KB

english, 1988

40

Plasma levels of prolactin and growth hormone during parr-smolt transformation of coho salmon, Oncorhynchus kisutch

Graham Young, Bjorn Th. Björnsson, Patrick Prunet, Richard J. Lin, Howard A. Bern

Journal:

Year:

1989

Language:

english

File:

PDF, 169 KB

english, 1989

41

Effects of short-day treatment on long-term growth performance and maturation of farmed Arctic charr Salvelinus alpinus reared in brackish water

Gunnarsson, S., Johansson, M., Gústavsson, A., Árnason, T., Árnason, J., Smáradóttir, H., Björnsson, B. Th., Thorarensen, H., Imsland, A. K.

Journal:

Journal of Fish Biology

Year:

2014

Language:

english

File:

PDF, 985 KB

english, 2014

42

Dunganon: Leikrit í 12 atriđum međ lokaþœtti

Hallmundsson, Hallberg, Björnsson, Björn Th.

Journal:

World Literature Today

Year:

1993

Language:

english

File:

PDF, 388 KB

english, 1993

43

QM/MM calculations reveal a bridging hydroxo group in a vanadium nitrogenase crystal structure

Benediktsson, Bardi, Thorhallsson, Albert Th., Bjornsson, Ragnar

Journal:

Chemical Communications

Year:

2018

Language:

english

File:

PDF, 1.01 MB

english, 2018

44

Increased ability to compete for food by growth hormone-transgenic coho salmon Oncorhynchus kisutch (Walbaum)

R. H. Devlin, J. I. Johnsson, D. E. Smailus, C. A. Biagi, E. Jönsson, B. Th Björnsson

Journal:

Aquaculture Research

Year:

1999

Language:

english

File:

PDF, 141 KB

english, 1999

45

Chum salmon (Oncorhynchus keta) stanniocalcin inhibitis in vitro intestinal calcium uptake in Atlantic cod (Gadus morhua)

Kristina Sundell, Björn Th. Björnsson, Hiromichi Itoh, Hiroshi Kawauchi

Journal:

Journal of Comparative Physiology B

Year:

1992

Language:

english

File:

PDF, 1.10 MB

english, 1992

46

Intra-arterial injection of prolactin-releasing peptide elevates prolactin gene expression and plasma prolactin levels in rainbow trout

T. Sakamoto, T. Agustsson, S. Moriyama, T. Itoh, A. Takahashi, H. Kawauchi, B. Th. Björnsson, M. Ando

Journal:

Journal of Comparative Physiology B

Year:

2003

Language:

english

File:

PDF, 222 KB

english, 2003

47

Growth hormone affects behaviour of wild brown trout Salmo trutta in territorial owner–intruder conflicts

L. Neregård, L. Sundt-Hansen, B. Th. Björnsson, J. I. Johnsson

Journal:

Journal of Fish Biology

Year:

2008

Language:

english

File:

PDF, 164 KB

english, 2008

48

Growth Hormone Increases Risk-Taking in Foraging Rainbow Trout

ELISABETH JÖNSSON, JÖRGEN I. JOHNSSON, BJÖRN TH. BJÖRNSSON

Journal:

Annals of the New York Academy of Sciences

Year:

1998

Language:

english

File:

PDF, 936 KB

english, 1998

49

Penetration of water into hot rock boundaries of magma at Grímsvötn

Björnsson, H., Björnsson, S., Sigurgeirsson, Th.

Journal:

Year:

1982

File:

PDF, 268 KB

1982

50

1,25(OH)2 Vitamin D3 Increases Ionized Plasma Calcium Concentrations in the Immature Atlantic Cod Gadus morhua

Kristina Sundell, Anthony W. Norman, Björn Th. Björnsson

Journal:

General and Comparative Endocrinology

Year:

1993

File:

PDF, 342 KB

1993

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