[Effects of different carbon sources on growth and active component contents in Salvia miltiorrhiza and S. castanea f. tomentosa hairy roots].

Salvia miltiorrhiza(Sm) and Salvia castanea f. tomentosa(Sc) hairy roots were used as experimental materials to study the effects of six different carbon sources, galactose, fructose, lactose, glucose, arabinose and sucrose(control), on fresh weight, dry weight, contents and yields of salvianolic acids and tanshinones. The results showed that galactose was most beneficial to the growth of two kinds of hairy roots, while lactose and arabinose were not conducive to their growth.

[A landscape of transcriptome analysis of three sclerotia growth stages in Polyporus umbellatus].

Polyporus umbellatus,a traditional Chinese precious medicine as long been used for eliminating dampness,diuresis and have effect on cancer,getting more and more popularly in China recently. And the developmental metabolic process of the medicinal fungus,P. umbellatus,has been gotten more attention.