Birgitta Norberg
Publikasjoner
Vitenskapelige artikler (NVI)
2019
Entry into puberty is reflected in changes in hormone production but not in testicular receptor expression in Atlantic salmon (Salmo salar)
Reproductive Biology and Endocrinology
17:48
p. 1-16
2019
Termination of puberty in out-of-season male Atlantic salmon smolts
Comparative Biochemistry and Physiology A
232
p. 60-66
2019
The use of photoperiods to provide year round spawning in lumpfish Cyclopterus lumpus
Comparative Biochemistry and Physiology A
228
p. 62-70
2018
Sexual maturation and smoltification in domesticated Atlantic salmon (Salmo salar L.) - is there a developmental conflict?
Physiological Reports
6
p. 1-18
2018
Structural and functional maturation of skin during metamorphosis in the Atlantic halibut (Hippoglossus hippoglossus)
Cell and Tissue Research
372
p. 469-492
2017
Sex steroid production associated with puberty is absent in germ cellfree salmon
Scientific Reports
7
2017
Effects of dietary arachidonic acid on the reproductive physiology of female Atlantic cod (Gadus morhua L.)
General and Comparative Endocrinology
250
p. 21-35
2017
Effects of dietary arachidonic acid on the reproductive physiology og female Atlantic cod
General and Comparative Endocrinology
250
p. 21-35
2017
Duplication of Dio3 genes in teleost fish and their divergent expression in skin during flatfish metamorphosis
General and Comparative Endocrinology
246
p. 279-293
2017
Timecourse of oocyte development in saithe Pollachius virens
Journal of Fish Biology
90
p. 109-128
2016
Advances in Atlantic halibut (Hippoglossus hippoglossus) research: the DIVERSIFY project
Special Publications (European Aquaculture Society)
2016
Effects of temperature on the final stages of sexual maturation in Atlantic salmon (Salmo salar L.)
Fish Physiology & Biochemistry
42
p. 895-907
2015
Environmental impacts on the gonadotropic system in female Atlantic salmon (Salmo salar) during vitellogenesis: Photothermal effects on pituitary gonadotropins, ovarian gonadotropin receptor expression, plasma sex steroids and oocyte growth
General and Comparative Endocrinology
221
p. 86-93
2014
Continuous light affects onset of puberty and associated changes in pituitary gonadotropin subunit transcript levels, and plasma estradiol-17β and testosterone levels in Atlantic cod (Gadus morhua L.) females
Aquaculture
424-425
p. 95-103
2013
Long-term effect of photoperiod manipulation on growth, maturation and flesh quality in turbot
Aquaculture
416
p. 152-160
2013
Short-term exposure to continuous light delays sexual maturation and increases growth of Atlantic cod in sea pens
Aquaculture Research
44
p. 1665-1676
2013
Pituitary gonadotropin and ovarian gonadotropin receptor transcript levels: Seasonal and photoperiod-induced changes in the reproductive physiology of female Atlantic salmon (Salmo salar)
General and Comparative Endocrinology
191
p. 247-258
2013
Natural sex change in the temperate protogynous Ballan wrasse Labrus bergylta
Journal of Fish Biology
82
p. 1858-1870
2013
Cortisol treatment of prespawning female cod affects cytogenesis related factors in eggs and embryos
General and Comparative Endocrinology
189
p. 84-95
2013
Differential regulation of GnRH ligand and receptor genes in the brain and pituitary of Atlantic cod exposed to different photoperiod
General and Comparative Endocrinology
180
p. 7-14
2012
Effect of different feeding regimes on growth in juvenile Atlantic cod, Gadus morhua L
Aquaculture
364-365
p. 298-304
2012
Induced sex reversal using an aromatase inhibitor, Fadrozole, in Atlantic halibut (Hippoglossus hippoglossus L.)
Aquaculture
324-325
p. 276-280
2012
Sex-biased miRNA expression in Atlantic halibut (Hippoglossus hippoglossus) brain and gonads
Sexual Development
6
p. 257-266
2012
The effect of dietary lipid content and stress on egg quality in farmed Atlantic cod Gadus morhua
Journal of Fish Biology
81
p. 1391-1405
2011
The production of hermaphrodites of Atlantic cod (Gadus morhua) by masculinization with orally administered 17-α-methyltestosterone, and subsequent production of all-female cod
Aquaculture
311
p. 248-254
2011
Dual Neofunctionalization of a Rapidly Evolving Aquaporin-1 Paralog Resulted in Constrained and Relaxed Traits Controlling Channel Function during Meiosis Resumption in Teleosts
Molecular biology and evolution
28
p. 3151-3169
2011
Four gonadotropin releasing hormone receptor genes in Atlantic cod are differentially expressed in the brain and pituitary during puberty
General and Comparative Endocrinology
173
p. 333-345
2011
Identification and gene expression analysis of three GnRH genes in female Atlantic cod during puberty provides insight into GnRH variant gene loss in fish
General and Comparative Endocrinology
172
p. 458-467
2010
The reproductive cycle of female Ballan wrasse, Labrus bergylta, in high latitude, temperate waters
Journal of Fish Biology
p. 494-511
2010
Control of puberty in farmed fish
General and Comparative Endocrinology
165
p. 483-515
2010
The reproductive cycle of female Ballan wrasse Labrus bergylta in high latitude, temperate waters
Journal of Fish Biology
77
p. 494-511
2009
Quantification of gonadotropin subunits GP alpha, FSH beta, and LH beta mRNA expression from Atlantic cod (Gadus morhua) throughout a reproductive cycle
Comparative Biochemistry and Physiology - Part B: Biochemistry & Molecular Biology
153
p. 288-295
2009
Molecular characterization and quantification of the gonadotropin receptors FSH-R and LH-R from Atlantic cod (Gadus morhua)
General and Comparative Endocrinology
160
p. 47-58
2009
Photoperiod-modulated testis maturation in Atlantic cod (Gadus morhua, L.)
Biology of Reproduction
80
p. 631-640
2009
Long-term effect of photoperiod manipulation on growth, maturation and flesh quality in Atlantic halibut
Aquaculture Research
40
p. 1260-1269
2009
Compensatory growth in Atlantic halibut: Effect of starvation and subsequent feeding on growth, maturation, feed utilization and flesh quality
Aquaculture
290
p. 304-310
2008
Effects of a high plant protein diet on the somatotropic system and cholecystokinin in Atlantic salmon (Salmo salar L.).
Comp. Biochem. Physiol. A
151
p. 621-627.
2008
Vitellogenin, steroid plasma levels and spawning performance of cultured female Senegalese sole (Solea senegalensis).
Gen. Comp. Endocrinol.
156
p. 285-297
2008
Restricted fish feeding reduces cod otolith opacity
Journal of Applied Ichthyology
24
p. 138-143
2008
Plasma insulin-like growth factor-I concentrations and growth in juvenile halibut (Hippoglossus hippoglossus): Effects of photoperiods and feeding regimes
Comparative Biochemistry and Physiology A
151
p. 66-70
2008
The combined effects of temperature and GnRHa treatment on the final stages of sexual maturation in Atlantic salmon (Salmo salar L.) females
Fish Physiology & Biochemistry
34
p. 289-298
2007
Lysine intake affects gene expression of anabolic hormones in Atlantic salmon (Salmo salar).
Gen. Comp. Endocrinol.
152
p. 39-46
2007
Effects of alkylphenols on the reproductive system of Atlantic cod (Gadus morhua).
Aquat. Toxicol
81
p. 207-218
2007
20b-HSD and CYP19A1 are differentially expressed during maturation in Atlantic cod (Gadus morhua)
Journal of Molecular Endocrinology
39
p. 319-328
2006
Using global genome approaches to address problems in cod mariculture.
ICES J. Mar. Sci.
63
p. 393-399
2006
Effects of photoperiod and exercise on growth, liver size, and age at puberty in farmed Atlantic cod (Gadus morhua L.)
ICES Journal of Marine Science
63
p. 355-364
2006
Compensatory growth and fillet crude composition in juvenile Atlantic halibut: Effects of short term starvation periods and subsequent feeding
Aquaculture
261
p. 109-117
2006
Growth, feed conversion efficiency and growth heterogeneity in Atlantic halibut (Hippoglossus hippoglossus) reared at three different photoperiods
Aquaculture Research
37
p. 1099-1106
2004
Characterization of the cod (Gadus morhua) Steroidogenic Acute Regulatory (StAR) Protein sheds light on StAR gene structure in fish.
Comp. Biochem. Physiol. B
137
p. 351-362.
2004
The effect of photoperiod on sexual maturation, appetite and growth in wild atlantic cod (Gadus morhua L)
Fish Physiology & Biochemistry
30
p. 163-174
2004
The brain-pituitary-gonad axis in male teleosts, with special emphasis on the flatfish (Pleuronectiformes)
Comparative Biochemistry and Physiology - Part A: Comparative Physiology
137
p. 447-477
2004
The brain-pituitary-gonad axis in male teleosts, with special emphasis on flatfish (pleuronectiformes)
Comparative Biochemistry and Physiology A
137
p. 447-477
2004
Effects of photoperiod, temperature and GnRHa treatment on the reproductive physiology of Atlantic salmon (Salmo salar L.) broodstock
Fish Physiology & Biochemistry
28
p. 403-406
2004
Photoperiod regulates the timing of sexual maturation, spawning, sex steroid and thyroid hormone profiles in the Atlantic cod (Gadus morhua)
Aquaculture
229
p. 451-467
2003
Molecular characterization and expression of FSHbeta, LHbeta, and common alpha-subunit in male Atlantic halibut (hippoglossus hippoglossus)
General and Comparative Endocrinology
131
p. 87-96
2003
Gonadal development and associated changes in relative liver size and sexual steroids during the reproductive cycle of captive male and female Atlantic cod (Gadus morhua L.)
Comparative Biochemistry and Physiology - Part A: Comparative Physiology
136
p. 641-653
2003
Effects of photoperiod, temperature and GnRHa treatment on the reproductive physiology of Atlantic salmon (Salmo salar L.) broodstock
Fish Physiology & Biochemistry
28
p. 403-406
2003
Molecular characterization and expression of FSHbeta, LHbeta, and common alpha-subunit in male Atlantic halibut (hippoglossus hippoglossus)
General and Comparative Endocrinology
131
p. 87-96
2003
Identification and localization of eight distinct hormone-producing cell types in the pituitary of male Atlantic halibut (hippoglossus hippoglossus)
Comparative Biochemistry and Physiology A
134
p. 315-327
2003
Isolation and characterization of FSH and LH from pituitary glands of Atlantic halibut (Hippoglossus hippoglossus L.)
General and Comparative Endocrinology
131
p. 97-105
2003
Growth patterns and plasma levels of testoterone, 11-ketotestosterone, and IGF-1 in male Atlantic halibut (Hippoglossus hippoglossus) from juvenile stages throughout sexual development
Fish Physiology & Biochemistry
28
p. 227-228
2002
Different iodine and thyroid hormone levels between Atlantic halibut larvae fed wild zooplankton or Artemia from first exogenous feeding until post metamorphosis.
J Fish Biol.
61
p. 1345-1362
2002
In vivo oocyte hydration in Atlantic halibut (Hippoglossus hippoglossus). Proteolytic liberation of free amino acids, and ion transport are driving forces for osmotic water influx
Journal of Experimental Biology
205
p. 211-224
2002
Kinetics and fates of ammonia, urea, and uric acid during oocyte maturation and ontogeny of Atlantic halibut (Hippoglossus hippoglossus L.)
Comparative biochemistry and physiology. B. Comparative biochemistry
131A
p. 443-455
2002
Spermatogenesis and related plasma androgen levels in Atlantic halibut (Hippoglossus hippoglossus L.)
Comparative Biochemistry and Physiology A
132
p. 567-575
2001
Effects of photoperiod on sexual maturation and somatic growth in male Atlantic halibut (Hippoglossus hippoglossus L.)
Comparative Biochemistry and Physiology - Part B: Biochemistry & Molecular Biology
129
p. 357-365
2000
Environmental influences on melatonin secretion in Atlantic cod (Gadus morhua L.) and their relevance to commercial culture
Fish Physiology & Biochemistry
23
p. 191-200
2000
Detection and basic properties of carbamoyl phosphate synthetase III during teleost ontogeny: a case study in the Atlantic halibut (Hippoglossus hippoglossus L.)
Comparative Biochemistry and Physiology - Part B: Biochemistry & Molecular Biology
126
p. 521-535
1999
Thyroxine as a mediator in the metamorphosis of Atlantic halibut (Hippoglossus hippoglossus L.).
Env. Biol. Fish.
56
p. 53-65.
1999
Yolk protein hydrolysis and oocyte free amino acids as key features in the adaptive evolution of teleost fishes to seawater
Sarsia
84
p. 451-456
1998
Photoperiod control of sexual maturation of the Atlantic halibut (Hippoglossus hippoglossus): Plasma thyroid hormone and calcium levels.
Aquaculture
166
p. 117-140
1997
Isolation, characterization and radioimmunoassay of Atlantic halibut somatolactin and plasma levels during stress and reproduction in flatfish.
Gen. Comp. Endocrinol.
105
p. 194-209.
1996
Oocyte size and structure in relation to blood plasma steroid hormones in individually monitored, spawning Atlantic cod
Journal of Fish Biology
49
p. 1197-1215
1996
Oocyte size and structure in relation to blood plasma steroid hormones in individually monitored, spawning Atlantic cod (Gadus morhua L.)
J. Fish Biol.
49(6)
p. 1197-1215.
1996
Successful first feeding of Atlantic halibut (Hippoglossus hippoglossus) larvae from a photoperiod adjusted broodstock.
Prog. Fish Cult.
58
p. 212-214
1996
Fatty-acid composition of ovulated eggs from wild and cultured turbot (Scophtalmus maximus) in relation to yolk and oil globule lipids
Mar. Biol.
125
p. 269-278
1995
Atlantic halibut (Hippoglossus hippoglossus) vitellogenin: Induction, isolation and partial characterization.
Fish Physiol. Biochem
14(1)
p. 1-13.
1994
Isolation, partial characterization, induction, and the occurence in plasma of the major vitelline envelope proteins in the Atlantic halibut (Hippoglossus hippoglossus) during sexual maturation.
Can. J. Fish. Aquat. Sci
51(8)
(Ja)
p. 1700-1707
1992
Seasonal reproduction and plasma sex steroid and vitellogenin levels in Atlantic halibut (Hippoglossus hippoglossus).
Can. J. Fish. Aquat. Sci.
49(4)
p. 754-759
1991
Ovulatory rythms and egg viability in Atlantic halibut (Hippoglossus hippoglossus).
Aquaculture
97
p. 365-371
1989
Changes in plasma vitellogenin, sex steroids, calcitonin and thyroid hormones related to sexual maturation in female brown trout (Salmo trutta)
General and Comparative Endocrinology
75
p. 316-326
1988
An homologous radioimmunoassay for brown trout vitellogenin
Fish Physiology & Biochemistry
5
p. 59-68
1985
The influence of estradiol-17 on the liver content of protein, glycogen and nucleic acids in juvenile rainbow trout, Salmo gairdnerii.
Comparative Biochemistry and Physiology - Part B: Biochemistry & Molecular Biology
81
p. 275-279
1985
Induction, isolation and a characterization of the lipid content of rainbow trout (Salmo gairdnerii) and sea trout (Salmo trutta) vitellogenin
Comparative Biochemistry and Physiology - Part B: Biochemistry & Molecular Biology
81
p. 869-876
Poster
2019
From oogenesis to embryonic development: How climate change may affect reproductive performance of Atlantic cod
2011
Effect of dietary lipid levels on sexual maturation and fecundity in female Atlantic cod (Gadus morhua L.)
(Nei)
2011
The link between broodstock stress and offspring developmental potential in Atlantic cod Gadus morhua L
(Nei)
2000
Osmotic aspects of final oocyte maturation in Atlantic halibut
(Nei)
Vitenskapelige foredrag
1996
Photoperiod controls the timing of reproduction in Atlantic cod (Gadus morhua).
Thomas, P. and Goetz, F. W. (Eds): Proceedings from the Vth International Symposium on Reproductive Physiology in Fish, Austin, Texas.
p. 167-169
Kapitler og bøker
2007
Genetic interactions
p. 347-364
2007
Water Quality - Salmonids
p. 101-119
2007
Aquaculture Research: From cage to consumption
2007
Cultivation of Coldwater Marine Species
p. 577-616
2007
Aquaculture Research: From Cage to Consumption
2006
Genetiske interaksjonar
p. 329-344
2006
Havbruksforskning: Fra merd til mat
2000
Reproductive Physiology of Fish. Proceedings from the 6th international symposium on reproductive physiology of fish, Bergen, Norway, July 1999 (499 pp) John Grieg Forlag A/S. ISBN 82-7461-048-2
1991
Reproductive physiology in coldwater marine fish: Applications in aquaculture.
Scott A P, Sumpter J P, Kime D E and Rolfe M S (Eds.): Reproductive Physiology of Fish, Proceedings from the 4th international symposium on reproductive physiology of fish, Norwich, UK
Populærvitenskapelige artikler
2015
Undersøker om nye arter er aktuelle i europeisk akvakultur
Fisken og Havet, Særnummer
1
p. 41-43
Faglige foredrag
2019
How will ocean warming affect the reproductive performance of Atlantic cod, Gadus morhua?
2017
Recirculation RAS vs. Flow Through ft systems during yolk sac and first feeding stages: effects on rearing systems bacteriology and survival, quality and growth of Atlantic halibut Hippoglossus hippoglossus larvae.
2016
Solving bottlenecks in commercial production of Atlantic halibut Hippoglossus hippoglossus: The Diversify project
2016
Adaptive plasticity in Atlantic salmon- genetic predisposition of time at maturity and environmental triggers
2016
Androgens up-regulate freshwater ion transporters in seawater acclimated Atlantic salmon (Salmo salar)
2016
Effects of androgens on osmoregulatory mechanisms in Atlantic salmon (Salmo salar L.)
2015
Solving bottlenecks in commercial production of Atlantic halibut Hippoglossus hippoglossus L: The Diversify project.
2014
Effects of androgens and cortisol on gill ion transporters and osmoregulatory capacity in atlantic salmon
2014
Tidlig kjønnsmodning påvirker laksens evne til å regulere vann- og salt balansen i sjø - et velferdsproblem?
2014
The impact of environmental factors on the gonadotropic system in Atlantic salmon (Salmo salar)
2010
Atlantic halibut aquaporins: Molecular characterization and role during oocyte hydration
(Nei)
2000
Oocyte hydration as a key feature in the adaptive evolution of teleost fishes to seawater
Norberg B, O S Kjesbu, G L Taranger; E Andersson and S O Stefansson (Eds.): Reproductive Physiology of Fish. John Grieg Forlag A/S
1997
Thyroid hormones control metamorphosis in Atlantic halibut
(Nei)
1997
Controlled metamorphosis in Atlantic halibut (Hippoglossus hippoglossus L.)
(Nei)
Rapporter og avhandlinger
2018
Framtidsrettet matproduksjon i kyst og fjord – En vurdering av muligheter for økt sjømatproduksjon i Norge
2006
Reproduction and Breeding in marine Fish. Final Report for Project No. 139630, 2000 - 2005 to Norwegian Resaerch Council
2003
Handlingsplan for FoU-innsats innen fôrressurser til akvakultur
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