Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Luciano Debeljuk"'
Autor:
Luiz R. França, Hélio Chiarini-Garcia, Simone K. Garcia, Rex A. Hess, Luciano Debeljuk, Nathalia de Lima e Martins Lara, Valdemiro Amaro da Silva
Publikováno v:
General and comparative endocrinology. 299
Studies with 6-n-propyl-2-thiouracil (PTU) in laboratory rodents have shown that transient neonatal hypothyroidism leads to increased Sertoli cell (SC) number, testis size and sperm production. However, scarce and inconclusive data are available for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efd28a9ce481e1ed739ba932c16b9d36
https://pubmed.ncbi.nlm.nih.gov/32828810
https://pubmed.ncbi.nlm.nih.gov/32828810
Autor:
Luciano Debeljuk
Publikováno v:
Peptides. 72:61-63
In this article, part of an issue of PEPTIDES celebrating the many years of dedication of Dr. A.J. Kastin as Editor-in-Chief of the journal, I describe how I first met him and how our friendship and collaboration developed. In 1970 I joined Dr. A.V.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5de9143ef9fa3800620245cc2f6550c9
https://doi.org/10.1016/j.peptides.2015.03.029
https://doi.org/10.1016/j.peptides.2015.03.029
Autor:
Luciano Debeljuk
Publikováno v:
Peptides. 27:736-742
Tachykinins are bioactive peptides whose presence has been demonstrated in endocrine glands, where they likely exert a paracrine modulatory activity on hormonal secretions. In the ovary, tachykinins have been shown to be present in nerve fibers, bloo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c3f8dd92dc248c3fe4c5eeb818653a6
https://doi.org/10.1016/j.peptides.2005.08.002
https://doi.org/10.1016/j.peptides.2005.08.002
Publikováno v:
Neuroscience Letters. 368:243-248
The present study examines the influence of maternal pineal gland on the frontal cortex, striatal and testicular concentrations of the tachykinins, neurokinin A (NKA) and substance P (SP). Control, pinealectomized (PIN-X) and PIN-X plus melatonin-tre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eff01823d7b7d939e25c4187762f744
https://doi.org/10.1016/j.neulet.2004.04.038
https://doi.org/10.1016/j.neulet.2004.04.038
Publikováno v:
Peptides. 25:997-1004
The concentrations of neurokinin A (NKA) and substance P (SP), members of tachykinins family, have been studied in all seasons of the year in frontal cortex, striatum and testes of male offspring 21-, 31-, or 60 days old of mother Wistar rats: contro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::422aa7c3cfd286ca924c3e7f155a1ed5
https://doi.org/10.1016/j.peptides.2004.03.022
https://doi.org/10.1016/j.peptides.2004.03.022
Publikováno v:
International Journal of Andrology. 26:202-210
Tachykinins are vasoactive and smooth muscle-contracting peptides with widespread localizations. Tachykinins have been localized in the nerve fibres that supply the testes, in the Leydig cells of different animal species, and also in Sertoli cells of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8669d88c1c144586a0d202568984ae4
https://doi.org/10.1046/j.1365-2605.2003.00401.x
https://doi.org/10.1046/j.1365-2605.2003.00401.x
Publikováno v:
Peptides. 23:941-945
Previous data showed that aging of the central nervous system (CNS) is associated with widespread changes in tachykinin gene expression. However, there are no data about the possible role of exogenous melatonin in modulating the tachykinergic system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bd457f99b04afb64d30e834ad7da7f4
https://doi.org/10.1016/s0196-9781(02)00008-6
https://doi.org/10.1016/s0196-9781(02)00008-6
Autor:
Luciano Debeljuk, Laura L. Richardson, Katrina G. Waymire, Patryce L. Mahar, Jeff Warren, Lonnie D. Russell, Andrea J. Ross, Scott P. Amy, Grant R. MacGregor
Publikováno v:
Biology of Reproduction. 65:318-332
Bclw is a death-protecting member of the Bcl2 family of apoptosis-regulating proteins. Mice that are mutant for Bclw display progressive and nearly complete testicular degeneration. We performed a morphometric evaluation of testicular histopathology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b604d99c7980cadb1ce47324caae1a3
https://doi.org/10.1095/biolreprod65.1.318
https://doi.org/10.1095/biolreprod65.1.318
Autor:
Luiz R. França, Hélio Chiarini-Garcia, Luciano Debeljuk, Valdemiro Amaro da Silva, Simone K. Garcia
Publikováno v:
Biology of Reproduction. 63:1629-1636
Histometrical evaluation of the testis was performed in 36 Piau pigs from birth to 16 mo of age to investigate Sertoli cell, Leydig cell, and germ cell proliferation. In addition, blood samples were taken in seven animals from 1 wk of age to adulthoo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3affe2ed4e15165214aeb6ecde7f0f7
https://doi.org/10.1095/biolreprod63.6.1629
https://doi.org/10.1095/biolreprod63.6.1629
Autor:
Luciano Debeljuk, Marcelo C. Leal, Lonnie D. Russell, Anilton Cesar Vasconcelos, Luiz R. França, Estela Sasso-Cerri
Publikováno v:
Biology of Reproduction. 63:1403-1412
Cimetidine (Tagamet) is a potent histaminic H2-receptor antagonist, extensively prescribed for ulcers and now available without prescription. Cimetidine is a known testicular toxicant, but its mechanism of action remains uncertain. Rats were treated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aebff77b5e27c52709b32b94f2c2d18
https://doi.org/10.1095/biolreprod63.5.1403
https://doi.org/10.1095/biolreprod63.5.1403