Dicentrine production in callus and cell suspension cultures of Stephania venosa

Nat Prod Commun. 2013 Apr;8(4):443-5.

Abstract

The highest dicentrine content (19.5 +/- 0.3 mg/g dry weight) from callus culture of Stephania venosa was achieved from stem segments cultured on MS medium supplemented with TDZ 0.5 mg/L and NAA 1.0 mg/L. Cell suspension cultures were established from callus cultured on MS liquid medium with the same plant growth regulators. Dicentrine production from S. venosa cell suspension cultures was obtained in the range of 15-26 mg/g dry weight. Elicitation in cell suspension cultures by chitosan (50 mg/L) and salicylic acid (2 mg/L) for 6 days significantly increased dicentrine content. Our findings indicate that callus and cell suspension cultures of S. venosa can produce high levels of dicentrine as an alternative source of plant materials.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aporphines / metabolism*
  • Stephania / growth & development
  • Stephania / metabolism*
  • Suspensions

Substances

  • Aporphines
  • Suspensions
  • dicentrine