OBJECTIVE:To find out the general rule in ware-house-in inspection for Chinese medicinal crop.METHO_ DS:135reports of consigned inspection for Chinese medicinal material were quantitatively analysed in linking with the pre?served specimens.RESULTS:Main specimens inspected included Radix Morindae Officinalis,Bulbus Fritillariae Cirrhosae,Herba Cistarchis and Semen Cuscutae.The main cause of those unqualified Chinese medicine was due to fake and impure ma?terials adulterated.The target items of adulteration were herbal pieces and other small size Chinese medicinal materi?als.CONCLUSION:Chinese medicine should be purchased from the source of original unprocessed materials.During taking delivery of goods,formal differentiation and scientific inspection process should be performed to prevent fake and unqualified medicine being stored and used,to ensure the product quality up-to-standard.

Objective To evaluate the potential influencing factors associated with pathologic complete response ( pCR) after neoadjuvant chemoradiotherapy for locally advanced rectal cancer ( LARC) . Methods A retrospective analysis was performed on the clinical data 265 patients with stageⅡandⅢ( the 7th version of AJCC) rectal cancer admitted to our hospital from 2011 to 2013. All patients underwent neoadjuvant concurrent chemoradiotherapy ( CCRT ) followed by surgery with/or without induction chemotherapy during the interval between the complete of CCRT and surgery. The predictors associated with pCR were analyzed by univariate and multivariate logistic regression analyses. With the use of the independent predictive variables for pCR from multivariate analysis, a clinical risk score model was established according to the following criteria:no?risk group (0 factor);low?risk group (1 factor);high?risk group ( 2 factors) . Results Among these 265 patients, 50( 18. 9%) achieved pCR. The univariate analysis showed that carcinoembryonic antigen ( CEA) level before CCRT ( P=0. 017) , T stage before CCRT ( P=0. 001), interval between complete of CCRT and surgery (P=0. 000), and the maximum tumor thickness before CCRT ( P=0. 040) were significantly associated with pCR. The multivariate analysis showed that pre?CCRT CEA level ( P=0. 021 or 0. 446) and interval between the complete of CCRT and surgery ( P=0. 000 or 3. 774) were significant predictors of pCR. When stratifying for smoking status, only low pre?CCRT CEA level was significantly associated with pCR in the non?smoking patients ( P=0. 044) . For the prediction of pCR by the clinical risk score model, the sensitivity was 0. 805, the specificity was 0. 460, the area under the receiver operating curve was 0. 690 ( 95% CI= 0. 613?0. 767 ) , the positive predictive value was 35 . 4 9%, the negative predictive value was 8 6 . 5%, and the predictive accuracy was 7 3 . 9%. Conclusions For locally advanced rectal cancer, pCR can be achieved in some patients after neoadjuvant therapy. Low pre?CCRT CEA level and long interval time between CCRT and surgery are independent factors associated with pCR, and only low pre?CCRT CEA level is an associated factor in the group of nonsmokers. The clinical risk score model based on pre?CCRT CEA level>5 ng/ml and time interval from CCRT completion to surgery≤8 weeks can be used to predict pCR after neoadjuvant chemoradiotherapy for LARC.

Objective To observe the effects of histone deacetylases inhibitor (HDACi) on cognitive performance and cerebral tau phosphorylation in transgenic mice coexpressed five familial Alzheimer' s disease mutations (5XFAD).Method The total 12 5XFAD-CC and 12 wild type (WT) mice were administrated with suberoylanilide hydroxamic acid ( SAHA,n =7) and vehicle ( n =5 ),respectively.The cognitive performance was assessed by Y-maze and Morris water maze.The protein levels of acetylated α-tubulin,total tau and phosphorylated tau and phosphorylated glycogen synthase kinase-3β (GSK3β) were determined by Western blotting.Results SAHA ameliorated learning and memory deficits in 5XFAD-CC mice (39.10％ ±2.25％,t =2.688,P =0.0312 for total numbers of entrance in novel arm; 26.81％ ±0.78％,t =3.271,P =0.017 for time spending in novel arm; F =5.936,P =0.045 for hidden platform;31.70％ ±4.21％,t =2.317,P =0.049 for probe trial).Administration of SAHA significantly increased acetylated α-tubulin in hippocampus of WT and 5XFAD-CC mice (26.42％ and 29.64％,respectively).Additionally,SAHA attenuated tau-pSer396,tau-pSer404 and tau-pThrThr231 in hippocampus of 5XFAD-CC mice (24.22％,48.98％ and 26.95％,respectively). Moreover,hippocampal phosphorylated GSK3β was markedly reduced in SAHA-treated 5XFAD-CC mice (31.29％). Conclusion SAHA may improve cognitive performance in 5XFAD-CC mice, which is associated with its significant effects on the phosphorylation of tau and GSK3β.