Chiropractic plus plum-blossom needling combined with flexibility training on attention deficit in mentally-retarded adolescents / 中国针灸

OBJECTIVE@#To observe the clinical efficacy of chiropractic plus plum-blossom needling combined with flexibility training for attention deficit in mentally-retarded adolescents.@*METHODS@#Thirty adolescents with mild mental retardation were randomly divided into a medical rehabilitation plus flexibility training group (10 cases, 2 cases dropped off), a flexibility training group (10 cases, 1 case dropped off) and a control group (10 cases). The patients in the flexibility training group received flexibility training, once every other day, 3 times a week for 12 weeks. The patients in the medical rehabilitation plus flexibility training group received chiropractic and plum-blossom needling at Baihui (GV 20) and Sishencong (EX-HN 1) on the basis of the treatment in the flexibility training group, once every other day, 3 times a week for 12 weeks. The patients in the control group did not receive any targeted physical training and medical rehabilitation. Tobii Pro Spectrum eye movement instrument was used to test the attention concentration (T), attention span (M), attention transfer (γ%) and attention distribution (η).@*RESULTS@#Compared before treatment, T and M in the medical rehabilitation plus flexibility training group and the flexibility training group were increased after treatment (P<0.01, P<0.05), and γ% in the medical rehabilitation plus flexibility training group was increased after treatment (P<0.05). The increasing range of T, M and γ% in the medical rehabilitation plus flexibility training group and the flexibility training group was greater than that in the control group (P<0.01), and the increasing range of T and γ% in the medical rehabilitation plus flexibility training group was greater than that in the flexibility training group (P<0.05).@*CONCLUSION@#The chiropractic plus plum blossom needling combined with flexibility training can improve the attention deficit in mentally-retarded adolescents.

Advances in the biosynthesis research of ginsenosides / 药学学报

Ginsenosides are the main active components of medicinal herbs including Panax ginseng and Panax quinquefolium, which have potent effects of anti-tumor, anti-inflammatory, antioxidant and apoptosis inhibition. But the low content of ginsenosides limits its development and usage. At present, how to improve the production of ginsenosides by biological technology has been a new research focus. Some advances in the biosynthesis of ginsenosides by tissue culture and biotransformation have been made in recent years. So far at least twenty genes related to the biosynthesis of ginsenosides from Panax genus plants have been cloned and functionally identified, which has laid a good foundation for the study on the synthetic biology of ginsenosides. This review outlines recent advances in several aspects and is expected to provide a theoretical support to the thorough research of the pathway and regulation of ginsenosides biosynthesis.

Roller compaction research of Banlangen effervsce tablets / 中国中药杂志

<p><b>OBJECTIVE</b>To study the conditions and parameters of roller compaction of Banlangen effervsce tablet.</p><p><b>METHOD</b>The experimentation adopts L9 (3(4)) orthogonal experiment to study the conditions and parameters of roller compaction of Banlangen effervsce tablet; studied factors that included roller pressure, roller speed and moisture content of power, which influence the result of granule yield and granule friability.</p><p><b>RESULT</b>The optimal technique is: roller pressure at 1.5 MPa; roller speed at 15 Hz; moisture content of power at 1.5%.</p><p><b>CONCLUSION</b>The study of roller compaction technique of Banlangen effervsce tablets provides some technicial consults of its research and production.</p>