|
Título:
|
Effect of butanolic fraction of yellow and black maca (Lepidium meyenii) on the sperm count of adult mice
|
|
Autores:
|
Inoue, N. ;
Farfan, C. ;
Gonzales, G. F.
|
|
Tipo de documento:
|
texto impreso
|
|
Editorial:
|
Wiley, 2019-02-06T14:45:35Z
|
|
Nota general:
|
info:eu-repo/semantics/restrictedAccess
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
|
|
Idiomas:
|
Inglés
|
|
Palabras clave:
|
Editados por otras instituciones
,
Artículos
,
Artículos en revistas indizadas
|
|
Resumen:
|
Lepidium meyenii, known as maca, is a popular nutraceutical food which is grown over 4,000 m above sea level in the Peruvian central highlands. Maca contains alkaloids, but there are no studies on their biological effects. The butanol fraction obtained from methanol extract of maca hypocotyls contains alkaloids. The effects of butanol/aqueous fractions partitioned from methanol extract of yellow and black maca were examined. Total phenolic content (TPC) and antioxidant capacity by 2,2'-diphenyl-1-picrylhydrazyl were used to evaluate maca fractions in vitro. Daily sperm production and sperm count in epididymis and vas deferens in mice were determined as biological effect of maca extracts in vivo. Yellow maca (21.7%+/-0.69) had better antioxidant capacity than black maca (18.2% +/- 0.12; p
|
|
En línea:
|
http://doi.org/10.1111/and.12679
|
