LSP1, a responsive protein from Meyerozyma guilliermondii, elicits defence response and improves glycyrrhizic acid biosynthesis in Glycyrrhiza uralensis Fisch adventitious roots.
J Cell Physiol
; 232(12): 3510-3519, 2017 Dec.
Article
en En
| MEDLINE
| ID: mdl-28105652
ABSTRACT
This research explored the effects of protein and polysaccharide in Meyerozyma guilliermondii on active compounds in Glycyrrhiza uralensis Fisch adventitious roots. In this study, a responsive protein LSP1 was purified from the Meyerozyma guilliermondii since the excellent induction. The contents of total flavonoids (3.46 mg · g-1 ), glycyrrhizic acid (0.41 mg · g-1 ), glycyrrhetinic acid (0.41 mg · g-1 ), and polysaccharide (94.49 mg · g-1 ) in adventitious root peaked at LSP1 group, which were 1.6, 3.4, 2.4, 2.0-fold that of control, respectively. Besides, the responsive protein LSP1 significantly activated the defense signaling, mitogen-activated protein kinases and extremely up-regulated the expression of defense-related genes and functional genes involved in glycyrrhizic acid biosynthesis.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Proteínas Fúngicas
/
Raíces de Plantas
/
Ácido Glicirrínico
/
Glycyrrhiza uralensis
/
Saccharomycetales
Idioma:
En
Revista:
J Cell Physiol
Año:
2017
Tipo del documento:
Article
País de afiliación:
China