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141 related items for PubMed ID: 1426959

  • 1. In vitro steroid secretion by staged spermatocysts (Sertoli/germ cell units) of dogfish (Squalus acanthias) testis.
    Cuevas ME, Callard G.
    Gen Comp Endocrinol; 1992 Oct; 88(1):151-65. PubMed ID: 1426959
    [Abstract] [Full Text] [Related]

  • 2. Stage-related production of 21-hydroxylated progestins by the dogfish (Squalus acanthias) testis.
    Barry TP, Thomas P, Callard GV.
    J Exp Zool; 1993 Apr 01; 265(5):522-32. PubMed ID: 8468541
    [Abstract] [Full Text] [Related]

  • 3. Culture of intact Sertoli/germ cell units and isolated Sertoli cells from Squalus testis. II. Stimulatory effects of insulin and IGF-I on DNA synthesis in premeiotic stages.
    Dubois W, Callard GV.
    J Exp Zool; 1993 Oct 01; 267(2):233-44. PubMed ID: 8409903
    [Abstract] [Full Text] [Related]

  • 4. Culture of intact Sertoli/germ cell units and isolated Sertoli cells from Squalus testis: I. Evidence of stage-related functions in vitro.
    Dubois W, Callard GV.
    J Exp Zool; 1991 Jun 01; 258(3):359-72. PubMed ID: 1890406
    [Abstract] [Full Text] [Related]

  • 5. Sulfoconjugation of steroids and the vascular pathway of communication in dogfish testis.
    Cuevas ME, Miller W, Callard G.
    J Exp Zool; 1992 Nov 01; 264(2):119-29. PubMed ID: 1431776
    [Abstract] [Full Text] [Related]

  • 6. Inhibition of deoxyribonucleic acid synthesis during premeiotic stages of spermatogenesis by a factor from testis-associated lymphomyeloid tissue in the dogfish shark (Squalus acanthias).
    Piferrer FC, Callard GV.
    Biol Reprod; 1995 Aug 01; 53(2):390-8. PubMed ID: 7492692
    [Abstract] [Full Text] [Related]

  • 7. Stage-related changes in steroid-converting enzyme activities in Squalus testis: synthesis of biologically active metabolites via 3 beta-hydroxysteroid dehydrogenase/isomerase and 5 alpha-reductase.
    Cuevas ME, Collins K, Callard GV.
    Steroids; 1993 Feb 01; 58(2):87-94. PubMed ID: 8484189
    [Abstract] [Full Text] [Related]

  • 8. The adult dogfish (Scyliorhinus canicula L.) testis: a model to study stage-dependent changes in steroid levels during spermatogenesis.
    Sourdaine P, Garnier DH, Jégou B.
    J Endocrinol; 1990 Dec 01; 127(3):451-60. PubMed ID: 2177763
    [Abstract] [Full Text] [Related]

  • 9. Cadmium accumulation and binding characteristics in intact Sertoli/germ cell units, and associated effects on stage-specific functions in vitro: insights from a shark testis model.
    McClusky LM.
    J Appl Toxicol; 2008 Mar 01; 28(2):112-21. PubMed ID: 17557368
    [Abstract] [Full Text] [Related]

  • 10. Stage-dependent modulation of Sertoli cell steroid production in dogfish (Scyliorhinus canicula).
    Sourdaine P, Garnier DH.
    J Reprod Fertil; 1993 Jan 01; 97(1):133-42. PubMed ID: 8385221
    [Abstract] [Full Text] [Related]

  • 11. Stage-dependent changes in steroidogenic enzymes and estrogen receptors during spermatogenesis in the testis of the dogfish, Squalus acanthias.
    Callard GV, Pudney JA, Mak P, Canick JA.
    Endocrinology; 1985 Oct 01; 117(4):1328-35. PubMed ID: 3875480
    [Abstract] [Full Text] [Related]

  • 12. Shark testis model: stage-dependent functions and the regulation of spermatogenesis.
    Dubois W, Callard GV.
    J Exp Zool Suppl; 1990 Oct 01; 4():142-4. PubMed ID: 1974777
    [Abstract] [Full Text] [Related]

  • 13. Negative feedback control of the spermatogenic progression by testicular oestrogen synthesis: insights from the shark testis model.
    Betka M, Callard GV.
    APMIS; 1998 Jan 01; 106(1):252-7; discussion 257-8. PubMed ID: 9524587
    [Abstract] [Full Text] [Related]

  • 14. Stage and season effects on cell cycle and apoptotic activities of germ cells and Sertoli cells during spermatogenesis in the spiny dogfish (Squalus acanthias).
    McClusky LM.
    Reproduction; 2005 Jan 01; 129(1):89-102. PubMed ID: 15615901
    [Abstract] [Full Text] [Related]

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  • 16. Stage-dependent accumulation of cadmium and induction of metallothionein-like binding activity in the testis of the Dogfish shark, Squalus acanthias.
    Betka M, Callard GV.
    Biol Reprod; 1999 Jan 01; 60(1):14-22. PubMed ID: 9858481
    [Abstract] [Full Text] [Related]

  • 17. Regulation of spermatogenesis: the shark testis model.
    Callard G, Mak P, DuBois W, Cuevas ME.
    J Exp Zool Suppl; 1989 Jan 01; 2():23-34. PubMed ID: 2575650
    [Abstract] [Full Text] [Related]

  • 18. Biochemical analysis of programmed cell death during premeiotic stages of spermatogenesis in vivo and in vitro.
    Callard GV, Jorgensen JC, Redding JM.
    Dev Genet; 1995 Jan 01; 16(2):140-7. PubMed ID: 7736664
    [Abstract] [Full Text] [Related]

  • 19. Cell-cell interactions in the testis of teleosts and elasmobranchs.
    Loir M, Sourdaine P, Mendis-Handagama SM, Jégou B.
    Microsc Res Tech; 1995 Dec 15; 32(6):533-52. PubMed ID: 8605400
    [Abstract] [Full Text] [Related]

  • 20. Autocrine and paracrine role of steroids during spermatogenesis: studies in Squalus acanthias and Necturus maculosus.
    Callard GV.
    J Exp Zool; 1992 Feb 01; 261(2):132-42. PubMed ID: 1545191
    [Abstract] [Full Text] [Related]

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