B Robinzon

Summary

Affiliation: The Hebrew University
Country: Israel

Publications

  1. pmc A novel NADP(+)-dependent dehydrogenase activity for 7alpha/beta- and 11beta-hydroxysteroids in human liver nuclei: A third 11beta-hydroxysteroid dehydrogenase
    B Robinzon
    Department of Animal Science, The Hebrew University of Jerusalem, Rehovot, Israel
    Arch Biochem Biophys 486:170-6. 2009
  2. pmc Interactions between dehydroepiandrosterone and glucocorticoid metabolism in pig kidney: nuclear and microsomal 11beta-hydroxysteroid dehydrogenases
    Boaz Robinzon
    Department of Animal Science, Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, P O Box 12, Rehovot 76100, Israel
    Arch Biochem Biophys 442:33-40. 2005
  3. ncbi request reprint Biosynthesis of [3H]7 alpha-hydroxy-, 7 beta-hydroxy-, and 7-oxo-dehydroepiandrosterone using pig liver microsomal fractions
    Boaz Robinzon
    Department of Animal Science, Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, P O B 12, Rehovot 76100, Israel
    Anal Biochem 333:128-35. 2004
  4. ncbi request reprint Tamoxifen advances puberty in the White Leghorn hen
    S Jaccoby
    Department of Animal Science, Faculty of Agriculture, Hebrew University of Jerusalem, Rehovot, Israel
    Br Poult Sci 33:101-11. 1992
  5. ncbi request reprint Fertile semen from 9-week-old chicks treated with tamoxifen
    I Rozenboim
    Department of Animal Science, Faculty of Agriculture, Hebrew University of Jerusalem, Rehovot, Israel
    Poult Sci 67:1642-3. 1988
  6. ncbi request reprint Embryonic sex steroids affect mating behavior and plasma LH in adult chickens
    N Sayag
    Department of Animal Science, Faculty of Agriculture, Hebrew University of Jerusalem, Rehovot, Israel
    Physiol Behav 45:1107-12. 1989
  7. ncbi request reprint The effect of pyrazine odor on body weight and the weight of various organs in chicks (Gallus gallus domesticus)
    A Katz
    The Hebrew University of Jerusalem, Faculty of Agricultural, Food and Environmental Quality Sciences, Department of Animal Science, Rehovot, Israel
    Poult Sci 78:1786-9. 1999
  8. ncbi request reprint Effects of fenfluramine on body weight, feed intake, and reproductive activities of broiler breeder hens
    I Rozenboim
    Hebrew University of Jerusalem, Faculty of Agriculture, Department of Animal Sciences, Rehovot, Israel
    Poult Sci 78:1768-72. 1999
  9. ncbi request reprint Corticosterone oxidative neutralization by 11-beta hydroxysteroid dehydrogenases in kidney and colon of the domestic fowl
    A Katz
    Department of Animal Sciences, The Faculty of Agricultural, Food and Environmental Quality Science, The Hebrew University of Jerusalem, P O Box 12, Rehovot 76100, Israel
    Gen Comp Endocrinol 155:814-20. 2008
  10. ncbi request reprint Sexual differentiation of copulatory behaviour in the male chick requires gonadal steroids
    N Sayag
    Department of Animal Science, Faculty of Agriculture, Hebrew University of Jerusalem, Rehovot, Israel
    Br Poult Sci 32:607-17. 1991

Collaborators

Detail Information

Publications16

  1. pmc A novel NADP(+)-dependent dehydrogenase activity for 7alpha/beta- and 11beta-hydroxysteroids in human liver nuclei: A third 11beta-hydroxysteroid dehydrogenase
    B Robinzon
    Department of Animal Science, The Hebrew University of Jerusalem, Rehovot, Israel
    Arch Biochem Biophys 486:170-6. 2009
    ..Inhibitors of 11betaHSD1 decreased both nuclear and microsomal enzyme activities, suggesting that the nuclear activity may be due to an enzyme similar to 11betaHSD Type 1 and 2...
  2. pmc Interactions between dehydroepiandrosterone and glucocorticoid metabolism in pig kidney: nuclear and microsomal 11beta-hydroxysteroid dehydrogenases
    Boaz Robinzon
    Department of Animal Science, Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, P O Box 12, Rehovot 76100, Israel
    Arch Biochem Biophys 442:33-40. 2005
    ..The GC effects on interconversion of DHEA metabolites may have clinical significance, since DHEA and its 7-oxidized derivatives have been proposed for treatment of human autoimmune and inflammatory disorders...
  3. ncbi request reprint Biosynthesis of [3H]7 alpha-hydroxy-, 7 beta-hydroxy-, and 7-oxo-dehydroepiandrosterone using pig liver microsomal fractions
    Boaz Robinzon
    Department of Animal Science, Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, P O B 12, Rehovot 76100, Israel
    Anal Biochem 333:128-35. 2004
    ..Using pig liver microsomes, the radiolabeled metabolites of DHEA can be prepared in stable, pure form at 10mM concentrations and >0.5 mCi/mmol levels of radioactivity for biochemical studies...
  4. ncbi request reprint Tamoxifen advances puberty in the White Leghorn hen
    S Jaccoby
    Department of Animal Science, Faculty of Agriculture, Hebrew University of Jerusalem, Rehovot, Israel
    Br Poult Sci 33:101-11. 1992
    ..It therefore seems that oestrogens are necessary for normal ovarian development in hens...
  5. ncbi request reprint Fertile semen from 9-week-old chicks treated with tamoxifen
    I Rozenboim
    Department of Animal Science, Faculty of Agriculture, Hebrew University of Jerusalem, Rehovot, Israel
    Poult Sci 67:1642-3. 1988
    ..This treatment increased testes weight and induced semen production in response to the abdominal massage procedure. Insemination of laying hens with this semen resulted in hatching of live chicks from their eggs...
  6. ncbi request reprint Embryonic sex steroids affect mating behavior and plasma LH in adult chickens
    N Sayag
    Department of Animal Science, Faculty of Agriculture, Hebrew University of Jerusalem, Rehovot, Israel
    Physiol Behav 45:1107-12. 1989
    ..High embryonic estradiol reduces the potential for displaying male sexual behavior at puberty. Feminization of LH secretion requires a high level of estradiol in both embryonic and adult life...
  7. ncbi request reprint The effect of pyrazine odor on body weight and the weight of various organs in chicks (Gallus gallus domesticus)
    A Katz
    The Hebrew University of Jerusalem, Faculty of Agricultural, Food and Environmental Quality Sciences, Department of Animal Science, Rehovot, Israel
    Poult Sci 78:1786-9. 1999
    ..Further investigation is needed to study the mechanisms that underlie the differential effects of pyrazine odor on male and female chicks...
  8. ncbi request reprint Effects of fenfluramine on body weight, feed intake, and reproductive activities of broiler breeder hens
    I Rozenboim
    Hebrew University of Jerusalem, Faculty of Agriculture, Department of Animal Sciences, Rehovot, Israel
    Poult Sci 78:1768-72. 1999
    ..In broiler breeder hens, oral fenfluramine may be used for chemical feed restriction and diminution of fattiness without reducing egg production relative to manually feed-restricted hens...
  9. ncbi request reprint Corticosterone oxidative neutralization by 11-beta hydroxysteroid dehydrogenases in kidney and colon of the domestic fowl
    A Katz
    Department of Animal Sciences, The Faculty of Agricultural, Food and Environmental Quality Science, The Hebrew University of Jerusalem, P O Box 12, Rehovot 76100, Israel
    Gen Comp Endocrinol 155:814-20. 2008
    ..This study documented the expression and activity of two enzymes that convert CS into DHC, one is 11betaHSD2-like and the other is similar to the putative mammalian 11betaHSD3...
  10. ncbi request reprint Sexual differentiation of copulatory behaviour in the male chick requires gonadal steroids
    N Sayag
    Department of Animal Science, Faculty of Agriculture, Hebrew University of Jerusalem, Rehovot, Israel
    Br Poult Sci 32:607-17. 1991
    ..3. TAM had no effect on embryonic plasma LH levels, 24 and 48 h after injection. 4. It seems that at the embryonic stage oestradiol is required for the normal differentiation of MCA...
  11. ncbi request reprint Glucocorticoid administration during incubation: embryo mortality and posthatch growth in chickens
    R Heiblum
    Department of Animal Sciences, Faculty of Agricultural, The Hebrew University of Jerusalem, Rehovot, Israel
    Poult Sci 80:1357-63. 2001
    ..In conclusion, cortisol and corticosterone are equally active in causing embryonic mortality. Posthatch BW is affected only by GC doses that are equal to or greater than the LD50...
  12. ncbi request reprint Effect of hypothalamic electrolytic lesions in White Leghorn and broiler male cockerels
    E Arnon
    Department of Animal Sciences, Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, Rehovot, Israel
    Br Poult Sci 45:416-24. 2004
    ..10. Hyperphagia and weight gain were not observed during the ad libitum feeding period of those obese broilers after HL, indicating that hyperphagia and weight gain are secondary to obesity...
  13. ncbi request reprint Distinct features of dehydrocorticosterone reduction into corticosterone in the liver and duodenum of the domestic fowl (Gallus gallus domesticus)
    A Katz
    Department of Animal Sciences, The Faculty of Agricultural, Food and Environmental Quality Science, The Hebrew University of Jerusalem, P O Box 12, Rehovot 76100, Israel
    Gen Comp Endocrinol 154:67-74. 2007
    ..The substantial reduction of A into B (but no conversion of B into A) found in the cytosol is most likely executed by a unidirectional soluble reductase, different than 11 betaHSD1...
  14. ncbi request reprint The effect of monochromatic light on broiler growth and development
    I Rozenboim
    The Hebrew University of Jerusalem, Faculty of Agriculture, Department of Animal Science, Rehovot, Israel
    Poult Sci 78:135-8. 1999
    ..Breast muscle weights were significantly higher in the birds reared under green light at 23 and 35 d of age. These results suggest that green and blue light stimulate growth...
  15. ncbi request reprint Reproductive traits in the spur-thighed tortoise (Testudo graeca terrestris): new tools for the enhancement of reproductive success and survivorship
    R Lapid
    Department of Animal Science, Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, P O Box 12, Rehovot 76100, Israel
    Theriogenology 61:1147-62. 2004
    ....
  16. ncbi request reprint Glucocorticoids inhibit interconversion of 7-hydroxy and 7-oxo metabolites of dehydroepiandrosterone: a role for 11beta-hydroxysteroid dehydrogenases?
    Boaz Robinzon
    Department of Biochemistry, University of Louisville Health Science Center, Louisville, KY 40292, USA
    Arch Biochem Biophys 412:251-8. 2003
    ..Distinct species-specific routes of metabolism of DHEA and the interconversion of its metabolites obviate extrapolation of animal studies to humans...