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Bernt Th. Walther's picture

Bernt Th. Walther

Professor
  • E-mailWalther@uib.no
  • Visitor Address
    Thormøhlensgt. 53 A/B
  • Postal Address
    Postboks 7803
    5020 Bergen
Academic article
  • 2000. Effects of xenoestrogen treatment on zona radiata protein and vitellogenin expression in Atlantic salmon (Salmo salar). Aquatic Toxicology. 159-170.
  • 1999. Phospholipase C activation in rat pituitary adenoma (GH) cells. Environmental Health Perspectives. 63-68.
  • 1999. Mechanisms underlying photoperiodic effects on age at sexual maturity in Atlantic salmon, Salmo salar L. Aquaculture. 47-69.
  • 1999. Mechanisms underlying photoperiodic effects on age at sexual maturity in Atlantic salmon, Salmo salar. Aquaculture. 47-60.
  • 1999. Mechanisms underlying photoperiodic effects on ae at sexual maturity in Atlantic salmon, Salmon salar. Aquaculture. 47-60.
  • 1998. Plasma levels of vitellogenin and eggshell Zona Radiata proteins in 4-nonylphenol and o,p´-DDT treated juvenile Atlantic Salmon (Salmo salar). Marine Environmental Research. 133-136.
  • 1998. Abrupt changes in photoperiod affect age at maturity, timing of ovulation and plasma testosterone and oestradiol-17 profiles in Atlantic salmon, Salmo salar. Aquaculture. 85-98.
  • 1998. Abrupt changes in photoperiod affect age at maturity, timing of ovulation and plasma testosterone and estradiol-17B profiles in Atlantic salmon, Salmo salar L. Aquaculture. 85-98.
  • 1993. Plasma levels of eggshell ZR-proteins, Estradiol-17_b and gonodotropins during an annual reproductive cycle of Atlantic salmon (Salmon salar). Journal of Experimental Zoology. Part A: Ecological Genetics and Physiology (JEZ).
  • 1993. Development of hatchability in halibut (Hippoglossus hippoglossus) embryos. International Journal of Developmental Biology. 487-490.
  • 1992. Photo-regulation of the hatching process in halibut (Hippoglossus hippoglossus) eggs. Journal of Experimental Zoology. Part A: Ecological Genetics and Physiology (JEZ). 204-209.
  • 1992. Pancreatic bile salt dependent lipase from cod: Purification and properties. Biochimica et Biophysica Acta. 123-134.
  • 1992. Hepatic, estradial-17_b-dependent synthesis of eggshell zr-proteins in rainbow trout. Journal of Endocrinology. 293-302.
  • 1992. Eggshell zona radiat-proteins: Extra-ovarian origin and induction by estradiol-17_b. International Journal of Developmental Biology. 247-254.
  • 1992. Characterization of a pancreatic DNase from pyloric caeca of Atlantic cod (Gadus morhua). Fish Physiology & Biochemistry. 439-452.
  • 1992. Characterization of a pancreatic DNase from polyric caeca of Atlantic cod. Fish Physiology & Biochemistry. 439-452.
  • 1991. The hatching mechanism in Atlantic halibut (Hippoglossus hippoglossus). International Journal of Developmental Biology. 9-16.
  • 1991. The hatching mechanism in Atlantic halibut (#_H#_i#_p#_p#_o#_g#_l#_o#_s#_s#_u#_s#_ #_h#_i#_p#_p#_o#_g#_l#_o#_s#_s#_u#_s). International Journal of Developmental Biology. 9-16.
  • 1991. Oestradiol 17_b induces the major vitelline envelope proteins in both sexes in teleosts. Journal of Endocrinology. 229-236.
  • 1991. Oestradiol -17_b induces the major vitellin envelope proteins in both sexes in teleosts. Journal of Endocrinology. 229-236.
  • 1991. Morphogenesis of the hatching gland of Atlantic halibut (Hippoglossus hippoglossus). Roux's Archives of Developmental Biology. 180-187.
  • 1991. Morphogenesis of the hatching gland of Atlantic halibut (Hippoglossus hippoglossus). Roux's Archives of Developmental Biology. 180-187.
  • 1991. Brief uncontrollable stress and physiological parameters influence human plasma concentrations of IgM and complement component C3. Behavioral Medicine. 167-176.
  • 1986. Behavioral Effects After Ibotenic Acid, 6-OHDA and Electrolytic Lesions in the Central Amygdala Nucleus of the Rat. Physiology and Behavior. 855-862.
Academic lecture
  • 2015. Intestinal permeabilitet hos friske personer etter inntak av NSAIDs: en pilotstudie.
  • 2001. Monoclonal antibodies against zona radiata proteins for detection of estrogenic effects in fish.
  • 1991. Photoperiodic control of plasma growth hormone levels and sexual maturation of adult Atlantic salmon.
  • 1991. Photoperiodic control of growth, incidence of sexual maturation and ovulation in adult Atlantic salmon.
  • 1991. Origin of teleostean Eggshell ZR-proteins and their significance during oogenesis: In vitro liver synthesis of eggshell proteins induced by estradi -37B.
  • 1991. Effects of photoperiod on plasma GtH 1 and GtH 2 levels during sexual maturation in Atlantic salmon.
Non-fiction book
  • 1993. Physiological and Biochemical Aspects of Fish Development . Universitetet i Bergen.
Masters thesis
  • 2005. The Endoprotease Zonase from Salmo salar. Purification and characterization of Zonase isozymes.
Academic chapter/article/Conference paper
  • 1993. Nutritive strategies during pre-gastrula ontogenesis, and in evolution of enveloped zygotes: The embroygen hypothesis on sexual hatching. 20 pages.
  • 1993. Development of pigmentation in turbot (Scophtalmus maximus) larvae under different rearing conditions. 6 pages.
  • 1993. Cellular organization of the teleost pituitary, and activities during an annual reproductive cycle. 17 pages.
  • 1991. Photoperiodic control of growth, incidence of sexual maturation and ovulation in adult Atlantic salmon (#_S#_a#_l#_m#_o#_ #_s#_a#_l#_a#_r ). 4 pages.
  • 1991. Origin of teleostean eggshell zr-proteins and their significance during oogenesis: #_I#_n#_ #_v#_i#_t#_r#_o liver syntehesis of eggshell proteins induced by estradiol-17_b. 3 pages.
Poster
  • 2001. Monoclonal antibodies against zona radiata proteins for purification of individual Zrp-monomers & development of a quantitative Zrp-ELISA.
  • 2001. Monoclonal antibodies against zona radiata proteins for detection of estrogenic effects in fish.

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