In this study, the results of 31 cases of hyperlipidemia treated as the study group by integrated and Western traditional medicine were compared with those of 30 cases treated as the control group by western medicine. The effect of decreasing the level of cholesterol and triglycerides in blood in the study group was significantly better than that in the control group. There fore, our therapy is useful for the clinical treatment of hyperlipidemia.

Objective To observe the effects of butylphthalide on the expression of autophagy-related protein and mRNA in l-meth-yl-4-phenyl-pyridiniumion (MPP+)-induced SH-SY5Y cells, and to explore the protective effect and possible mechanism of butylphthalide to the cell model of Parkinson's disease. Methods The SH-SY5Y cells were divided into control group (A), MPP+group (B), rapamycin pre-treated+MPP+group (C) and Butylphthalide pretreated+MPP+group (D). The relative viability of SH-SY5Y cells induced by MPP+was measured with MTT assay, the morphology of SH-SY5Y cells was observed. The expression of microtubule associated protein 1 light chain 3 (LC3)-II/I and Beclin 1 protein was detected by Western blotting. And the expression of LC3-II/I and Beclin 1 mRNA were assayed by re-al-time quantitative reverse transcription-PCR (RT-PCR). Results The viability rates of cells were significantly lower in group B than in group A (t=20.270, P<0.001), and were significantly higher in groups C and D than in group B (t>8.770, P<0.001), however, there was no significantly difference between groups C and D (t=2.270, P=0.064). The expression of LC3-II/I and Beclin 1 was higher in group B than in group A (t>6.647, P<0.01), and was higher in groups C and D than in group B (t>3.630, P<0.01), however, there was no significantly differ-ence between groups C and D (t<2.238, P≥0.05). Conclusion Butylphthalide could prevent the injury of SH-SY5Y cells induced by MPP+, which may affect Parkinson's disease by inducing autophagy.

Objective To explore the effects of butylphthalide on the apoptosis of SH-SY5Y cells induced by the 1-methyl-4-phenylpyridinium iodide (MPP+). Methods SH-SY5Y cells were cultured with butylphthalide in the dosage of 1 µmol/L, 10 µmol/L and 20 µmol/L for 2 hours, and with MPP+ for 24 hours. The viability of cells was measured with trypan blue. The mitochondrial membrane potential was detected with Rhodamine 123. The content of P53 protein was detected with ELISA. The expression of P53 and cytochrome C (CytC) were detected with Western blotting. Results The viability of SH-SY5Y cells increased with the dosage of butylphthalide (P<0.05), while the mitochondrial membrane potential and the expression of P53 and CytC decreased (P<0.05). Conclusion Butylphthalide can prevents the SH-SY5Y cells from the injury induced by MPP+, which may associate with the inhibition of apoptosis through the expression of P53 and CytC.

Objective To evaluate the setup errors of image guided radiation therapy (IGRT) for head-and-neck cancer using kilovoltage cone beam CT( kV CBCT).Methods 256 patients with head-and-neck cancer were treated with intensity modulated radiation therapy (IMRT) from March 2009 to October 2011.All patients were immobilized with head-and-neck mask and localized with final isocenter marking method using the Philips PQS CT or Philips Brilliance CT Big Bore scanners,which were equipped with LAP movable laser systems.The CT images were transferred to a Varian Eclipse V8.6 workstation for contouring and planning.A kV cone-beam CT scans was acquired,and registered before the treatment for every patient on a Varian iX linear accelerator via OBI system.The setup errors in the right-left ( RL),superior-inferior (SI),and anterior-posterior (AP) directions were recorded.Results The setup errors for the 473 datasets followed a Gaussian distribution.The systematic errors ± random errors in the RL,SI and AP were(-0.6 ± 1.3 ),(0.5 ± 1.6) and (0.9 ± 1.7 ) mm,respectively.The planning target volume (PTV) margins were calculated respectively as 2.4,2.4 and 3.4 mm according to the formula of M =2.5∑ +0.7δ The margins of 288 sets of data using the Big Bore CT scanner were calculated as 2.0,2.1 and 1.7 mm,respectively.Conclusions The setup errors using final isocenter marking method are smaller than those using reference point marking method.The result derived from this retrospective study could be used to set the margin between CTV and PTV.

OBJECTIVETo research the genetic diversity of different Rhodiola rosea geographical populations in Tianshan Mountain, China;

METHODThe genetic diversity of eighteen R. rosea geological populations from six niches was estimated using amplified fragment length polymorphism (AFLP) markers. The data of amplified bands were analyzed by the software POPGENE v1.31 (32-bit) and SPSS.

RESULTThe nine primers employed produced a total of 238 discernable and reproducible amplified fragments. There were 228 polymorphic bands. The percentage of polymorphic bands with in different populations was 95.6%. Genetic diversity analysis showed that average number of alleles per loci was Na = 1.4883, effective number of alleles per loci Ne = 1.3907, Neis gene diversity index H = 0.2170, Shannon's information index I = 0.3108, the percentage of polymorphic loci P = 52.71, genetic differentiation among populations Gst = 0.364; UPGMA cluster analysis based on genetic distance data divided eighteen populations into two clusters: Cluster I composed of twelve populations and Cluster II 6 populations which distributed in attitude upper 3 175 m;

CONCLUSIONOur researches suggest that the best niche of R. rosea was at attitude between 3 150-3 250 m; this region is important for the conservation of R. rosea germplasm resource.

Amplified Fragment Length Polymorphism Analysis ; China ; Genetic Variation ; Phylogeny ; Polymorphism, Genetic ; Rhodiola ; classification ; genetics

Animals ; Embryonic Stem Cells ; virology ; Gene Expression Regulation, Enzymologic ; Histone Deacetylase 6 ; Histone Deacetylases ; biosynthesis ; genetics ; Infection ; genetics ; pathology ; virology ; Mice ; Mice, Knockout