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51

In vitro steroidogenic effects of mixtures of persistent organic pollutants (POPs) extracted from burbot (Lota lota) caught in two Norwegian lakes

Karin E. Zimmer, Mauricio Montaño, Ingrid Olsaker, Ellen Dahl, Vidar Berg, Camilla Karlsson, Albertinka J. Murk, Janneche U. Skaare, Erik Ropstad, Steven Verhaegen

Journal:

Science of The Total Environment

Year:

2011

Language:

english

File:

PDF, 455 KB

english, 2011

52

Natural mixtures of persistent organic pollutants (POPs) suppress ovarian follicle development, liver vitellogenin immunostaining and hepatocyte proliferation in female zebrafish (Danio rerio)

Marianne Kraugerud, Richard William Doughty, Jan L. Lyche, Vidar Berg, Nina H. Tremoen, Peter Alestrøm, Mona Aleksandersen, Erik Ropstad

Journal:

Aquatic Toxicology

Year:

2012

Language:

english

File:

PDF, 1020 KB

english, 2012

53

Differences in testosterone, androstenone, and skatole levels in plasma and fat between pubertal purebred Duroc and Landrace boars in response to human chorionic gonadotrophin stimulation

I.C. Oskam, S. Lervik, H. Tajet, E. Dahl, E. Ropstad, Ø. Andresen

Journal:

Year:

2010

Language:

english

File:

PDF, 676 KB

english, 2010

54

Comparison of electronic volume and forward scatter principles of cell selection using flow cytometry for the evaluation of acrosome and plasma membrane integrity of bull spermatozoa

Standerholen, Fride Berg, Myromslien, Frøydis Deinboll, Kommisrud, Elisabeth, Ropstad, Erik, Waterhouse, Karin Elisabeth

Journal:

Cytometry Part A

Year:

2014

Language:

english

File:

PDF, 738 KB

english, 2014

55

Contrasting effects of summer and winter warming on body mass explain population dynamics in a food-limited Arctic herbivore

Albon, Steve D., Irvine, R. Justin., Halvorsen, Odd, Langvatn, Rolf, Loe, Leif E., Ropstad, Erik, Veiberg, Vebjørn, van der Wal, René, Bjørkvoll, Eirin M., Duff, Elizabeth I., Hansen, Brage B., Lee, A

Journal:

Global Change Biology

Year:

2016

Language:

english

File:

PDF, 605 KB

english, 2016

56

Fecal Hormones as a Non-Invasive Population Monitoring Method for Reindeer

C-JAE C. MORDEN, ROBERT B. WELADJI, ERIK ROPSTAD, ELLEN DAHL, ØYSTEIN HOLAND, GABRIELA MASTROMONACO and MAURI NIEMINEN

Journal:

Journal of Wildlife Management

Year:

2011

Language:

english

File:

PDF, 1.74 MB

english, 2011

57

Behavioral buffering of extreme weather events in a high-Arctic herbivore

Loe, Leif Egil, Hansen, Brage B., Stien, Audun, D. Albon, Steve, Bischof, Richard, Carlsson, Anja, Irvine, R. Justin, Meland, Morten, Rivrud, Inger Maren, Ropstad, Erik, Veiberg, Vebjørn, Mysterud, At

Journal:

Year:

2016

Language:

english

File:

PDF, 1.73 MB

english, 2016

58

Uveal myxoid leiomyosarcoma in a horse

Grosås, Siv, Østevik, Liv, Revold, Tobias, Ottesen, Nina, Ropstad, Ernst-Otto

Journal:

Clinical Case Reports

Year:

2017

Language:

english

File:

PDF, 4.27 MB

english, 2017

59

Correction to: Human-Based Exposure Levels of Perfluoroalkyl Acids May Induce Harmful Effects to Health by Disrupting Major Components of Androgen Receptor Signalling In Vitro

McComb, J., Mills, I. G., Bernsten, H. F., Ropstad, E., Verhaegen, S., Connolly, L.

Journal:

Exposure and Health

Year:

2019

Language:

english

File:

PDF, 613 KB

english, 2019

60

We’re only in it for the knowledge? A problem solving turn in environment and health expert elicitation

Keune, Hans, Gutleb, Arno C, Zimmer, Karin E, Ravnum, Solveig, Yang, Aileen, Bartonova, Alena, Krayer von Krauss, Martin, Ropstad, Erik, Eriksen, Gunnar S, Saunders, Margaret, Magnanti, Brooke, Forsbe

Journal:

Environmental Health

Year:

2012

Language:

english

File:

PDF, 270 KB

english, 2012

61

Endocrine disrupting effects of zearalenone, alpha- and beta-zearalenol at the level of nuclear receptor binding and steroidogenesis

C. Frizzell, D. Ndossi, S. Verhaegen, E. Dahl, G. Eriksen, M. Sørlie, E. Ropstad, M. Muller, C.T. Elliott, L. Connolly

Journal:

Toxicology Letters

Year:

2011

Language:

english

File:

PDF, 951 KB

english, 2011

62

Label-free based quantitative proteomics analysis of primary neonatal porcine Leydig cells exposed to the persistent contaminant 3-methylsulfonyl-DDE

Kalayou, Shewit, Granum, Cesilie, Berntsen, Hanne Friis, Groseth, Per Kristian, Verhaegen, Steven, Connolly, Lisa, Brandt, Ingvar, de Souza, Gustavo Antonio, Ropstad, Erik

Journal:

Journal of Proteomics

Year:

2015

Language:

english

File:

PDF, 2.59 MB

english, 2015

63

Risk factors affecting metaphyseal irregularities in the radius and ulna of growing Newfoundland dogs1

Trangerud, C., Meuwissen, T., Ropstad, E., Indrebø, A., Grøndalen, J., Moe, L.

Journal:

Journal of Animal Science

Year:

2007

File:

PDF, 258 KB

2007

64

Antler growth as a cost of reproduction in female reindeer

Loe, Leif Egil, Pigeon, Gabriel, Albon, Steve D., Giske, Pernille E., Irvine, R. Justin, Ropstad, Erik, Stien, Audun, Veiberg, Vebjørn, Mysterud, Atle

Journal:

Year:

2019

Language:

english

File:

PDF, 785 KB

english, 2019

65

Human blood-based exposure levels of persistent organic pollutant (POP) mixtures antagonise androgen receptor transactivation and translocation

McComb, J., Mills, I.G., Muller, M., Berntsen, H.F., Zimmer, K.E., Ropstad, E., Verhaegen, S., Connolly, L.

Journal:

Environment International

Year:

2019

Language:

english

File:

PDF, 1.46 MB

english, 2019

66

Testicular germ cell development in relation to 5α-Androstenone levels in pubertal entire male pigs

I.C. Oskam, E. Ropstad, K. Andersen Berg, B. Fredriksen, S. Larsen, E. Dahl, Ø. Andresen

Journal:

Year:

2008

Language:

english

File:

PDF, 629 KB

english, 2008

67

Effects of polar oil related hydrocarbons on steroidogenesis in vitro in H295R cells

Knag, Anne Christine, Verhaegen, Steven, Ropstad, Erik, Mayer, Ian, Meier, Sonnich

Journal:

Year:

2013

Language:

english

File:

PDF, 1.07 MB

english, 2013

68

In Utero Exposure to Environmentally Relevant Concentrations of PCB 153 and PCB 118 Disrupts Fetal Testis Development in Sheep

Krogenæs, Anette K., Ropstad, Erik, Gutleb, Arno C., Hårdnes, Nina, Berg, Vidar, Dahl, Ellen, Fowler, Paul A.

Journal:

Journal of Toxicology and Environmental Health Part A

Year:

2014

Language:

english

File:

PDF, 530 KB

english, 2014

69

Endocrine disruptors affect larval zebrafish behavior: Testing potential mechanisms and comparisons of behavioral sensitivity to alternative biomarkers

Fraser, Thomas W.K., Khezri, Abdolrahman, Lewandowska-Sabat, Anna M., Henry, Theodore, Ropstad, Erik

Journal:

Aquatic Toxicology

Year:

2017

Language:

english

File:

PDF, 573 KB

english, 2017

70

Effects of energy intake on plasma glucose, non-esterified fatty acids and acetoacetate concentration in pregnant goats

Q. Hussain, Ø. Havrevoll, L.O. Eik, E. Ropstad

Journal:

Small Ruminant Research

Year:

1996

Language:

english

File:

PDF, 725 KB

english, 1996

71

Steroid secretion following exposure of ovarian follicular cells to three different natural mixtures of persistent organic pollutants (POPs)

Ewa L. Gregoraszczuk, Katarzyna Milczarek, Anna K. Wójtowicz, Vidar Berg, Janneche U. Skaare, Erik Ropstad

Journal:

Reproductive Toxicology

Year:

2008

Language:

english

File:

PDF, 709 KB

english, 2008

72

In vitro and In vivo Association of Porcine Hepatic Cytochrome P450 3A and 2C Activities with Testicular Steroids

G Zamaratskaia, V Zlabek, E Ropstad, Ø Andresen

Journal:

Reproduction in Domestic Animals

Year:

2012

Language:

english

File:

PDF, 562 KB

english, 2012

73

Effects of peripubertal gonadotropin-releasing hormone agonist on brain development in sheep—A magnetic resonance imaging study

Nuruddin, Syed, Bruchhage, Muriel, Ropstad, Erik, Krogenæs, Anette, Evans, Neil P., Robinson, Jane E., Endestad, Tor, Westlye, Lars T., Madison, Cindee, Haraldsen, Ira Ronit Hebold

Journal:

Psychoneuroendocrinology

Year:

2013

Language:

english

File:

PDF, 971 KB

english, 2013

74

Three Structurally Different Polychlorinated Biphenyl Congeners (Pcb 118, 153, and 126) Affect Hormone Production and Gene Expression in the Human H295R In Vitro Model

Kraugerud, Marianne, Zimmer, Karin E., Dahl, Ellen, Berg, Vidar, Olsaker, Ingrid, Farstad, Wenche, Ropstad, Erik, Verhaegen, Steven

Journal:

Journal of Toxicology and Environmental Health

Year:

2010

Language:

english

File:

PDF, 290 KB

english, 2010

75

Do persistent organic pollutants interact with the stress response? Individual compounds, and their mixtures, interaction with the glucocorticoid receptor

Wilson, Jodie, Berntsen, Hanne Friis, Zimmer, Karin Elisabeth, Verhaegen, Steven, Frizzell, Caroline, Ropstad, Erik, Connolly, Lisa

Journal:

Toxicology Letters

Year:

2016

Language:

english

File:

PDF, 1.77 MB

english, 2016

76

Toxicant induced behavioural aberrations in larval zebrafish are dependent on minor methodological alterations

Fraser, Thomas W.K., Khezri, Abdolrahman, Jusdado, Juan G.H., Lewandowska-Sabat, Anna M., Henry, Theodore, Ropstad, Erik

Journal:

Toxicology Letters

Year:

2017

Language:

english

File:

PDF, 601 KB

english, 2017

77

Inflammation in the pleural cavity following injection of multi-walled carbon nanotubes is dependent on their characteristics and the presence of IL-1 genes

Arnoldussen, Yke Jildouw, Skaug, Vidar, Aleksandersen, Mona, Ropstad, Erik, Anmarkrud, Kristine Haugen, Einarsdottir, Elin, Chin-Lin, Fang, Granum Bjørklund, Cesilie, Kasem, Mayes, Eilertsen, Einar, A

Journal:

Year:

2018

Language:

english

File:

PDF, 2.38 MB

english, 2018

78

A Mixture of Persistent Organic Pollutants and Perfluorooctanesulfonic Acid Induces Similar Behavioural Responses, but Different Gene Expression Profiles in Zebrafish Larvae

Khezri, Abdolrahman, Fraser, Thomas, Nourizadeh-Lillabadi, Rasoul, Kamstra, Jorke, Berg, Vidar, Zimmer, Karin, Ropstad, Erik

Journal:

International Journal of Molecular Sciences

Year:

2017

Language:

english

File:

PDF, 1.14 MB

english, 2017

79

The remuneration of CEOs and corporate financial performance in Norway

Michael Firth, Johan Chr. Lohne, Ruth Ropstad, Jarle Sjo

Journal:

Managerial and Decision Economics

Year:

1996

Language:

english

File:

PDF, 898 KB

english, 1996

80

Cryptococcus gattii chorioretinitis in a ferret

Ernst-Otto Ropstad, Marta Leiva, Teresa Peña, Neus Morera, Jaime Martorell

Journal:

Veterinary Ophthalmology

Year:

2011

Language:

english

File:

PDF, 224 KB

english, 2011

81

Effects of type and quality of roughage and energy level on plasma progesterone levels in pregnant goats

Q. Hussain, E. Ropstad, Ø. Andresen

Journal:

Small Ruminant Research

Year:

1996

Language:

english

File:

PDF, 767 KB

english, 1996

82

Policy relevant results from an expert elicitation on the health risks of phthalates

Zimmer, Karin, Gutleb, Arno, Ravnum, Solveig, Krayer von Krauss, Martin, Murk, Albertinka J, Ropstad, Erik, Skaare, Janneche, Eriksen, Gunnar, Lyche, Jan, Koppe, Janna G, Magnanti, Brooke L, Yang, Ail

Journal:

Environmental Health

Year:

2012

Language:

english

File:

PDF, 301 KB

english, 2012

83

Commencement of luteal activity in three different selection lines for milk yield and fertility in Norwegian Red cows

R.T. Garmo, E. Ropstad, Ø. Havrevoll, E. Thuen, H. Steinshamn, A. Waldmann, O. Reksen

Journal:

Journal of Dairy Science

Year:

2009

Language:

english

File:

PDF, 125 KB

english, 2009

84

Influence of Concentrate Allocation and Energy Balance on Postpartum Ovarian Activity in Norwegian Cattle

O. Reksen, Y.T. Gröhn, O.S. Havrevoll, T. Bolstad, A. Waldmann, E. Ropstad

Journal:

Journal of Dairy Science

Year:

2001

Language:

english

File:

PDF, 182 KB

english, 2001

85

Mechanisms of action of two different natural mixtures of persistent organic pollutants (POPs) in ovarian follicles

Gregoraszczuk, E. L., Ptak, A., Skaare, J. U., Mularz, K., Chmielowiec, A., Wojtowicz, A., Ropstad, E.

Journal:

Year:

2009

Language:

english

File:

PDF, 744 KB

english, 2009

86

Housing- and exercise-related risk factors associated with the development of hip dysplasia as determined by radiographic evaluation in a prospective cohort of Newfoundlands, Labrador Retrievers, Leonbergers, and Irish Wolfhounds in Norway

Krontveit, Randi I., Nødtvedt, Ane, Sævik, Bente K., Ropstad, Erik, Trangerud, Cathrine

Journal:

American Journal of Veterinary Research

Year:

2012

Language:

english

File:

PDF, 447 KB

english, 2012

87

Use of immobilized cryopreserved bovine semen in a blind artificial insemination trial

Standerholen, Fride Berg, Waterhouse, Karin Elisabeth, Larsgard, Anne Guro, Garmo, Randi Therese, Myromslien, Frøydis Deinboll, Sunde, Jan, Ropstad, Erik, Klinkenberg, Geir, Kommisrud, Elisabeth

Journal:

Year:

2015

Language:

english

File:

PDF, 401 KB

english, 2015

88

Polichlorinated biphenyls (PCB126 and PCB 153) action on proliferation and progesterone secretion by cultured in vitro porcine luteal cells

Augustowska, K., Wójtowicz, A., Kajta, M., Ropstad, E., Gregoraszczuk, E. L.

Journal:

Experimental and Clinical Endocrinology & Diabetes

Year:

2001

Language:

english

File:

PDF, 56 KB

english, 2001

89

A mixture of persistent organic pollutants relevant for human exposure inhibits the transactivation activity of the aryl hydrocarbon receptor in vitro

Doan, T.Q., Berntsen, H.F., Verhaegen, S., Ropstad, E., Connolly, L., Igout, A., Muller, M., Scippo, M.L.

Journal:

Environmental Pollution

Year:

2019

File:

PDF, 704 KB

2019

90

Policy relevant Results from an Expert Elicitation on the Human Health Risks of Decabromodiphenyl ether (decaBDE) and Hexabromocyclododecane (HBCD)

Ravnum, Solveig, Zimmer, Karin E, Keune, Hans, Gutleb, Arno C, Murk, Albertinka J, Koppe, Janna G, Magnanti, Brooke, Lyche, Jan L, Eriksen, Gunnar S, Ropstad, Erik, Skaare, Janneche U, Kobernus, Micha

Journal:

Environmental Health

Year:

2012

Language:

english

File:

PDF, 501 KB

english, 2012

91

Pregnancy diagnosis in dairy goats using progesterone assay kits and oestrous observation

I.V. Engeland, E. Ropstad, Ø. Andresen, L.O. Eik

Journal:

Animal Reproduction Science

Year:

1997

Language:

english

File:

PDF, 537 KB

english, 1997

92

Effects on bone tissue in ewes (Ovies aries) and their foetuses exposed to PCB 118 and PCB 153

Arno C. Gutleb, Dan Arvidsson, Jan Örberg, Sune Larsson, Janneche Utne Skaare, Mona Aleksandersen, Erik Ropstad, P. Monica Lind

Journal:

Toxicology Letters

Year:

2010

Language:

english

File:

PDF, 425 KB

english, 2010

93

Parental exposure to natural mixtures of POPs reduced embryo production and altered gene transcription in zebrafish embryos

Lyche, Jan L., Grześ, Irena M., Karlsson, Camilla, Nourizadeh-Lillabadi, Rasoul, Berg, Vidar, Kristoffersen, Anja B., Skåre, Janneche U., Alestrøm, Peter, Ropstad, Erik

Journal:

Aquatic Toxicology

Year:

2013

Language:

english

File:

PDF, 1001 KB

english, 2013

94

Selenium Levels in Norwegian Dairy Herds Related to Reproductive and Health Performance

Ropstad, Erik, Øvernes, Gunnar, Refsdal, Arne

Journal:

Acta Agriculturae Scandinavica

Year:

1987

Language:

english

File:

PDF, 657 KB

english, 1987

95

Mycotoxins induce developmental toxicity and behavioural aberrations in zebrafish larvae.

Khezri, Abdolrahman, Herrnaz-Jusdado,, Ropstad, Erik, Fraser, Thomas WK.

Journal:

Environmental Pollution

Year:

2018

Language:

english

File:

PDF, 643 KB

english, 2018

96

Ecological risk assessment of persistent organic pollutants in the arctic

Janneche Utne Skaare, Hans Jørgen Larsen, Elisabeth Lie, Aksel Bernhoft, Andrew E Derocher, Ross Norstrom, Erik Ropstad, Nicholas F Lunn, Øystein Wiig

Journal:

Year:

2002

Language:

english

File:

PDF, 75 KB

english, 2002

97

Clinical findings in early onset cone-rod dystrophy in the Standard Wire-haired Dachshund

Ernst O. Ropstad, Ellen Bjerkås, Kristina Narfström

Journal:

Veterinary Ophthalmology

Year:

2007

Language:

english

File:

PDF, 217 KB

english, 2007

98

Valproate irreversibly alters steroid secretion patterns from porcine follicular cells in vitro

Erik Taubøll, Anna K Wójtowicz, Erik Ropstad, Ewa L Gregoraszczuk

Journal:

Reproductive Toxicology

Year:

2002

Language:

english

File:

PDF, 217 KB

english, 2002

99

Hormonal measurements in late pregnancy and parturition in dairy cows—possible tools to monitor foetal well being

B Kornmatitsuk, M.C Veronesi, A Madej, E Dahl, E Ropstad, J.F Beckers, M Forsberg, H Gustafsson, H Kindahl

Journal:

Animal Reproduction Science

Year:

2002

Language:

english

File:

PDF, 463 KB

english, 2002

100

Relative quantification of the proteomic changes associated with the mycotoxin zearalenone in the H295R steroidogenesis model

Øyvind L. Busk, Doreen Ndossi, Steven Verhaegen, Lisa Connolly, Gunnar Eriksen, Erik Ropstad, Morten Sørlie

Journal:

Year:

2011

Language:

english

File:

PDF, 742 KB

english, 2011

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