[Biogenic monoamines in ovum cells and preimplantation embryos of mice]. / Biogennye monoaminy v iaitsekletkakh i doimplantsionnykh zarodyshakh myshei.
Biull Eksp Biol Med
; 109(6): 577-8, 1990 Jun.
Article
em Ru
| MEDLINE
| ID: mdl-2397298
ABSTRACT
Histofluorescence technique using glyoxylic acid revealed a specific fluorescence suggesting the presence of biogenic monoamines in early developmental stages of CBA x C57 Black mice. A yellow fluorescence observed in the blastomere surface from the stage of zygote up to that of four blastomere points to the presence of indole derivates. As development proceeds, the fluorescence increases and its colour becomes more and more green, which is characteristic of catecholamines. From the stage of eight blastomeres up to stage of blastocyst specific fluorescence is revealed in the cytoplasm. The inhibitors of monoamine oxidase, introduced into pregnant mice, markedly increased the specific fluorescence. An assumption is made of functional activity of biogenic monoamines in early mouse embryos.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Óvulo
/
Monoaminas Biogênicas
/
Desenvolvimento Embrionário
/
Embrião de Mamíferos
Limite:
Animals
/
Pregnancy
Idioma:
Ru
Revista:
Biull Eksp Biol Med
Ano de publicação:
1990
Tipo de documento:
Article