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Grantee Research Project Results

NCER Grantee Research Project Results

Publications Details for:

Xenoestrogen Effects During Premeiotic Stages of Spermatogenesis Development of an InVitro Test System and Molecular Markers of Action
Grant Number R825434
RFA: Endocrine Disruptors (1996)


Other views: Selected publication types Journal articles Publications submitted after final report Redisplay this page with Reference Title, Journal, and Author Columns Display this page in RIS format

Book Chapter (3)
Journal Article (10)
Presentation (4)
Reference Type Citation Progress Report Year Document Sources
Book Chapter Callard GV, McClusky LM, Betka M, Le Gal Y, Halvorson H. Apoptosis as a Normal Mechanism of Growth Control and Target of Toxicant Actions during Spermatogenesis: Insights Using the Shark Testis Model. Springer, New York, NY. 1998;27:125-128 R825434 (Final)
not available
Book Chapter Engel KB, Callard GV, Hamlett WC. The testis and spermatogenesis. Science Publishers, Enfield, NH. 2005;6:171-200 R825434 (Final)
not available
Book Chapter Engel KB, Callard GV, Payne AH, Hardy MP. Endocrinology of Leydig Cells in Nonmammalian Vertebrates. Humana Press, Totowa, NJ. 2007;15:207-224 R825434 (Final)
not available
Journal Article Betka M, Callard GV. Stage-dependent accumulation of cadmium and induction of metallothionein-like binding activity in the testis of the dogfish shark, Squalus acanthias. Biological Reproduction 1999;60(1):14-22. R825434 (Final)
not available
Journal Article Betka M, Bonner K, Callard GV. Molecular cloning of an androgen receptor from the testis of the shark (Squalus acanthias) and its stage-dependent distribution. General and Comparative Endocrinology. R825434 (Final)
not available
Journal Article McClusky LM. Stage and season effects on cell cycle and apoptotic activities of germ cells and Sertoli cells during spermatogenesis in the spiny dogfish (Squalus acanthias). Reproduction 2005;129(1):89-102 R825434 (Final)
not available
Journal Article McClusky LM. Stage-dependency of apoptosis and the blood-testis barrier in the dogfish shark (Squalus acanthias): cadmium-induced changes as assessed by vital fluorescence techniques. Cell and Tissue Research 2006;325(3):541-553 R825434 (Final)
not available
Journal Article McClusky L, Callard GV. In vitro effects of serum and steroids on cell proliferation and death during spermatogonial stages of spermatogenesis in the dogfish shark (Squalus acanthias). General Comparative Endocrinology. R825434 (Final)
not available
Journal Article Sikora R, Betka M, Callard GV. Molecular cloning, stage-related differences, and effects of estrogen on expression of an estrogen receptor beta-subtype in the testis of the dogfish shark (Squalus acanthias). General and Comparative Endocrinology. R825434 (Final)
not available
Journal Article Wang C, Bonner K, Callard GV. A homolog of the germ cell specific vasa-related genes is stage-related and germ cell specific in shark testis. Biological Reproduction. R825434 (Final)
not available
Journal Article Wang C, Callard GV. Molecular cloning and stage-dependence of an S-100 cDNA from the shark testis. Biological Reproduction. R825434 (Final)
not available
Journal Article Wang C, Callard GV. Molecular cloning of BRAP2 cDNA, a stage-dependent and cadmium-regulated gene in the shark testis model. Biochimica et Biophysica Acta (BBA)-Bioenergetics. R825434 (Final)
not available
Journal Article Wang C-H, Betka M, Callard GV. Molecular cloning and stage-dependent expression of a cytochrome P450 aromatase during spermatogenesis in shark (Squalus acanthias) testis. Biology of Reproduction. R825434 (Final)
not available
Presentation Betka M, Welenc A, Franks DG, Hahn ME, Callard GV. Stage-related distribution of two aryl hydrocarbon receptor (AhR) forms in the spiny dogfish (Squalus acanthias) testis and effects of AhR agonists on spermatogonial proliferation and death. Presented at the Annual Meeting of the Society of Environmental Toxicology and Chemistry (SETAC), Philadelphia, PA, November 1999. R825434 (Final)
not available
Presentation Callard GV, Wang C, Sikora R, Betka M. In vivo effects of cadmium on the estrogen signaling pathway during spermatogenesis. Presented at the Symposium on Estrogens in the Environment, New Orleans, LA, October 1999. R825434 (Final)
not available
Presentation Callard GV, McClusky L, Betka M. Stage-specific effects of hormones and spermatotoxicants on germ cell proliferation and death: the shark testis model. Presented at the Symposium on Endocrine Disruptors, 5th International Congressional Physiology and Biochemistry Symposium, Calgary, Canada, August 1999. R825434 (Final)
not available
Presentation Callard G, Wang C. PCR-differential display identifies a subset of stage-dependent and cadmium-regulated mitochondrial genes during spermatogenesis. Presented at the International Symposium on Hormones & Endocrine Disruptors in Food and Water: Possible Effects on Human Health. Copenhagen, Denmark, May 2000. R825434 (Final)
not available

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The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.

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