Involvement of phospholipase PLA in production of cellulase and xylanase by Penicillium oxalicum.

Phospholipases play vital roles in immune and inflammatory responses in mammals and plants; however, knowledge of phospholipase functions in fungi is limited. In this study, we investigated the effects of deleting predicted phospholipase genes on cellulase and xylanase production, and morphological phenotype, in Penicillium oxalicum. Individual deletion of nine of the ten predicted phospholipase genes resulted in alteration of cellulase and xylanase production, and the morphological phenotypes, to various degrees.

Highly specific sophorose β-glucosidase from Sphingomonas elodea ATCC 31461 for the efficient conversion of stevioside to rubusoside.

Enzyme specificity and particularity is needed not only in enzymatic separation methods, but also in enzymatic determination methods for plant compound extraction. Stevioside, rubusoside, and rebaudioside A are natural sweet compounds from plants. These compounds have the same skeleton and only contain different side-chain glucosyl groups, making them difficult to separate.

[Review and reflection on 2010' Hwato Cup National University Students' Acupuncture Manipulation Skills Competition].

The questionnaire and the result of 2010' Hwato Cup National University Students' Acupuncture Manipulation Skills Competition were analyzed in this paper. It was showed that the competition achieved the significant effects of enhancing acupuncture manipulation skills for the university students and promoting the standardization on teaching acupuncture manipulation skills. The teachers and students were not very satisfied with the current acupuncture manipulation skill education.