Výsledky vyhledávání - "Mary Ascenzi"

Antiviral activity and toxicity of fialuridine in the woodchuck model of hepatitis B virus infection

Autor: Carlos Lopez, Frank C. Richardson, Peter H. Rowland, Joseph M. Colacino, Mary Ascenzi, Ronald R. Bowsher, Brent E. Korba, Jeffery A. Engelhardt, Lou Ann Graham, Hollis N. Erb, Paul J. Cote, Bud C. Tennant, William E. Hornbuckle, John L. Gerin, Baldwin Bh, Ilia A. Tochkov, William Lewis, Amy E. Yeager

Publikováno v: Hepatology. 28:179-191

Woodchucks were used to study the antiviral activity and toxicity of fialuridine (FIAU; 1,-2'deoxy-2'fluoro-1-beta-D-arabinofuranosyl-5-iodo-uracil). In an initial experiment, groups of six chronic woodchuck hepatitis virus (WHV) carrier woodchucks r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb3fa235e072a2defded8f79f5601638
https://doi.org/10.1002/hep.510280124

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Hepatic expression of the woodchuck hepatitis virus X-antigen during acute and chronic infection and detection of a woodchuck hepatitis virus X-antigen antibody response

Autor: Illia A. Toshkov, Carol A. Roneker, Bud C. Tennant, Mary Ascenzi, James R. Jacob, P J Cote, J. L. Gerin

Publikováno v: Hepatology. 26:1607-1615

The expression and localization of the woodchuck hepatitis virus X-antigen (WHxAg) was examined and compared with other markers of a woodchuck hepatitis virus (WHV) infection using rabbit antisera generated against recombinant WHxAg produced in bacte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1cc2462651dd3563cc301a71ff64082
https://doi.org/10.1002/hep.510260632

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Electroporation enhances immunogenicity of a DNA vaccine expressing woodchuck hepatitis virus surface antigen in woodchucks

Autor: Stephan Menne, Katherine H. Liu, Paul J. Cote, Christine A. Bellezza, Bud C. Tennant, Abraham J. Bezuidenhout, Drew Hannaman, Mary Ascenzi, Alain Luxembourg, Claire F. Evans, Gloria González-Aseguinolaza

Publikováno v: Journal of virology. 85(10)

The development of therapeutic vaccines for chronic hepatitis B virus (HBV) infection has been hampered by host immune tolerance and the generally low magnitude and inconsistent immune responses to conventional vaccines and proposed new delivery meth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22c9d61a463908bb682a3c76cd23d575
https://pubmed.ncbi.nlm.nih.gov/21389124

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Sexual differentiation of behavior in the zebra finch: Effect of early gonadectomy or androgen treatment

Autor: Mary Ascenzi, Elizabeth Adkins-Regan

Publikováno v: Hormones and Behavior. 24:114-127

Treatment of nestling zebra finches with estradiol benzoate (EB) has been shown to masculinize singing in females and demasculinize copulatory behavior in males, suggesting that sexual differentiation of these behaviors is under hormonal control such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1557cb2080a809c3878ea4782f87cbd0
https://doi.org/10.1016/0018-506x(90)90031-r

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Temporal pathogenesis of experimental neonatal woodchuck hepatitis virus infection: increased initial viral load and decreased severity of acute hepatitis during the development of chronic viral infection

Autor: Karen Gaye, Ilia Toshkov, Christine A. Bellezza, John L. Gerin, Bud C. Tennant, Ikuo Nakamura, Brent E. Korba, Carol A. Roneker, Baldwin Bh, Paul J. Cote, Lou Ann Graham, Mary Ascenzi

Publikováno v: Hepatology (Baltimore, Md.). 32(4 Pt 1)

Acute hepatitis B virus (HBV) infections either resolve or progress to chronicity. Identification of early deviations in host-virus responses associated with these outcomes can further differentiate cause-effect mechanisms that initiate and maintain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7dc43fe526b328f473193d6ed1950ed9
https://pubmed.ncbi.nlm.nih.gov/11003627

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Social and sexual behaviour of male and female zebra finches treated with oestradiol during the nestling period

Autor: Mary Ascenzi, Elizabeth Adkins-Regan

Publikováno v: Animal Behaviour. 35:1100-1112

Zebra finches, Poephila guttata, were injected daily for the first 2 weeks after hatching with oestradiol benzoate (OB) or the control vehicle. After reaching adulthood, all birds were gonadectomized, implanted with testosterone propionate, tested, t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3df3275d59894e2bb6b96d3b523a069
https://doi.org/10.1016/s0003-3472(87)80167-7

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Effect of embryonic treatment with oestradiol benzoate on reproductive morphology, ovulation and oviposition and plasma LH concentrations in female quail (Coturnix coturnix japonica)

Autor: Emilie F. Rissman, Elizabeth Adkins-Regan, Patricia A. Johnson, Mary Ascenzi

Publikováno v: Journal of reproduction and fertility. 71(2)

Quail eggs were injected on Day 10 of incubation with 0, 5, 10, 20 or 40 micrograms oestradiol benzoate. Females hatching from these eggs were reared on a 16L: 8D photoperiod and egg laying was recorded. Blood samples were taken at 37, 40, 43, 46, 49

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84aaee1482368c9954fda191ecd81a16
https://pubmed.ncbi.nlm.nih.gov/6747950

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Does neonatal gonadectomy affect the sexual differentiation of quail?

Autor: Elizabeth Adkins-Regan, Mary Ascenzi

Publikováno v: Hormones and behavior. 19(1)

This experiment was designed to determine the contribution, if any, of posthatching gonadal hormones to sexual differentiation of behavior in Japanese quail ( Coturnix coturnix japonica ). Males and females were gonadectomized or shamoperated (contro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae2415f95ccabc927a106786d13612c2
https://pubmed.ncbi.nlm.nih.gov/3979971

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