Objective To discuss the relationship among Big Five-Personality, Resilience and General Health of the new recruits in a certain troop. Methods 205 new recruits completed the questionnaires, which include NEO Five-Factor Inventory ( NEO-FFI) , Connor-Davidso Resilience Meter (Chinese version) , and General Health Questionnaire (GHQ-12). Results The neuroticism trait of personality positively correlated to General Health( r = 0.50, P<0.001) and significantly predicted mental disease (β =0.4, P<0.01). The self-strengthening dimension of resilience was negatively related to general health ( r = - 0. 51 , P<0. 01 ). Furthermore, self-strengthening played partial mediating role between neuroticism and general health ( Sobel Z =2. 92, P<0. 01). Conclusion The neuroticism trait of personality is a risk factor for new recruits'mental health, while self-strengthening is a protective factor for it.

Objective:To determine the curative effect of Ginkgo Biloba extract on the back chapped skin in SD rats. Methods:Totally 60 SD rats were randomly divided into 6 groups with 10 rats in each. One group was the blank control group, while the other five groups with the same back chapped skin were respectively treated with different therapy regimen, namely one group was the model group without any treatment, one group was urea group treated with the commercially available urea, and the last three groups were re-spectively treated with Ginkgo Biloba extract at the dose of 5%, 1% and 0. 2%. The pathological tissue was observed after HE stai-ning, and the content of hydroxyproline ( Hyp) in skin was determined by alkaline hydrolysis. Results:The skin lesion and the score of pathological section were studied and the content of Hyp in the damaged skin was determined. The comprehensive score for the groups was 0, 13. 2, 7. 4, 11. 0, 5. 8 and 6. 6, respectively, and the content of Hyp was (4. 57 ± 0. 07), (2. 41 ± 0. 27), (3. 29 ± 0.57), (2.55 ±0.31), (3.24 ±0.26) and (3.37 ±0.24) μg·mg-1,respectively. There was significant difference in the curative effect between the Ginkgo Biloba extract groups at high dose (5%) and medium dose (1%) and the model group (P<0. 05), which showed no obvious difference when compared with the urea group (P>0. 05). Conclusion:The extract of Ginkgo Biloba has a certain effect on the back chapped skin in SD rats, which may contribute to the external preparations of Ginkgo Biloba extract.

3T3-L1 adipocytes were cultured and differentiated into mature adipocytes in vitro. The adipocytes were intervened by ACAT inhibitor( 2 μg/ml) and ox-LDL with various concentrations (0,25,50,75,and 100 μg/ml)for 48 h,ACAT inhibitor( 2 μg/ml) and ox-LDL( 50 μg/ml) at the 0,6,18,36,and 48 h,or ACAT inhibitor( 2 μg/ml),ox-LDL( 50 μg/ml),and TUDCA with various concentrations(0,100,200,and 400 μ mol/L)for 48 h,respectively.The levels of visfatin in supernatant were examined by ELISA and the expressions of protein GRP78 and CHOP in adipocytes were detected by Western blot.After the adipocytes were treated with ACAT inhibitor and ox-LDL at different concentrations for 48 h,the cholesterol concentration and the expressions of GRP78 and CHOP protein in adipocytes and the visfatin levels in the supernatant fluid were increased with the increase of the ox-LDL concentration.The differences had statistical significance in the experimental groups compared with blank control group( all P＜0.05 ).After the intervention with ACAT inhibitor and ox-LDL for different durations,the expressions of GRP78 and CHOP protein in adipocytes and the visfatin levels in the supernatant fluid were up-regulated in a timedependent manner.The differences between experimental groups and blank control had statistical significance( all P＜0.05 ).After the intervention with ACAT inhibitor,ox-LDL,and different concentrations of TUDCA for 48 hours,the expressions of GRP78 and CHOP protein in adipocytes and visfatin levels in the supernatant fluid were down-regulated in a dose-dependent manner and as compared with blank control group the difference were statistically significant( all P＜ 0.05 ).The increase of cholesterol load in adipocyte may promote the visfatin secretion,denoting that the mechanism might be due to the enhancement of endoplasmic reticulum stress in aidpocytes.

Objective To explore the relationship between big-five personality,and public mood of volunteers,and to find out the moderator effect of justice sensitivity.Methods A total of 1 022 volunteers were investigated.The Big-Five Inventory (BFI),Public Mood Scale (PMS),Justice Sensitivity Inventory (JSI) were applied to all subjects.Results The average score was (19.77±4.49) for extraversion,(26.69± 4.13) for agreeableness,(23.33±5.37) for conscientiousness,(12.49±4.91) for neuroticism,(24.95±5.44)for openness,(8.78±3.23) for positive public mood,(3.46±3.06) for negative public mood and correlated with (26.85± 10.55) for observer sensitivity.The extraversion,agreeableness,conscientiousness and openness were correlated with positive public mood(β=0.31,P＜0.01;β=0.25,P＜0.01;β=0.29,P＜0.01;β=0.26,P＜0.0 1),and negatively correlated with public mood (β=-0.14,P＜0.01;β=-0.29,P＜0.01;β=-0.20,P＜0.01;β=-0.08,P＜0.01).Neuroticism was negatively correlated with positive public mood (β=-0.27,P＜0.01),and positively correlated with negative public mood (β=0.31,P＜0.01).The interaction effect of agreeableness and observer sensitivity negatively correlated with positive public mood,negative public mood (β=-0.09,P＜0.01;β=-0.07,P＜0.05).The interaction effect of neuroticism and observer sensitivity was positively correlated with positive public mood (β=0.08,P＜0.01).Conclusion Observer sensitivity plays a regulative role between big-five personality and mental health,and can slow the negative impact of low agreeableness to positive public mood,strengthen the impact of low agreeableness to negative public mood,and slow the negative impact of high neuroticism to positive public mood.

Objective:To amplify and sequence of the variable region genes of anti CD3 McAb.Methods:The V H?V L genes were amplified by RT PCR from total RNA that were extracted from WuT3 hybridoma.Recombinant cloning vector was constructed and sequenced after the enzyme digestion.Results:It showed that V H gene consisted of 363 bp encoding amine acid residues,belongs to mouse heavy chain subgroup IIB;V L gene consisted of 330 bp encoding amine acid residues,belongs to mouse ? light chain subgroup III.Comparing with Kabat database,the V H?V L genes were in agreement with the characterization of DNA sequences present in the mouse Ig V H?V L regions respectively.Conclusion:The success of cloning of the V H?V L genes of WuT3 McAb lay a good foundation for the construction and expression of chimeric antibody.

Objective To study the microanatomy of the area in which the facial nerve being easy to damage in mastoid surgery, in order to provide microanatomical datas for the clinical works. Methods In 20 adult wet skull specimens (40 temporal bones), the segments of facial nerve and their adjacent structures in the area in which the facial nerve being easy to damage were observed according to operation of mastoid surgery. Results The length of the horizontal segment was (8.85 ± 1.01) mm (7.10-11.25 nun), the diameter was (1.88 ± 0.65) mm (1.55-1.90 mm); The angle opening towards anterior direction between horizontal segment and vertical segment was (115.50 ± 6.89°) (109.5°-128.6°); The vertical distance from the cochlearform process to this segment was (1.89 ± 0.58) mm (0.90-3.05 mm); The vertical distance from the midpoint of the base of stapes to this segment was (1.92 ± 0.52) mm (1.44-2.56 mm); The vertical distance from the head of the stapes to this segment was (2.30 ± 0.85) mm (1.97-3.11 mm); The angle towards posterior direction between horizontal segment of facial nerve and tympanic tegmen was (28.5°± 3.66°) (25.8°-31.5°); The diameter of the pyramidal segment of facial nerve was (1.89 ± 0.65) mm (1.56-1.88 mm); The distance between the su mmit of pyramidal segment of facial nerve and the apex of shor limb of incus was (2.55 ± 0.21) mm (2.10-2.90 mm); The distance from the su mmit to the eminence of the lateral semicircular canal was (2.86 ± 0.31) mm (2.23-3.56 mm); The diameter of the proximal part of vertical segment of facial nerve was (2.13 ± 0.13) mm (1.90-2.40 mm); The angle towards superior direction between verical segment of facial nerve and chorda tympani nerve was (38.60 ± 1.99°) (28.5°-52.5°); The vertical distance from the top of the pyramidal eminence to the vertical segment of the facial nerve was (2.05 ± 0.65) mm (1.85-2.36 mm). Conclusions The eminence of the lateral semicircular canal, short limb of incus, cochlearform process, tympanic tegmen, stapes, pyramidal eminence, chorda tympani nerve in the area are important landmarks to be located in mastoid surgery. The anatomic relations in this area are complicated and compact. Anatomical knowledge is very important to the surgery of this area.

Objective To discuss factors influencing the heterotopic ossifications (HO) after treatment of bi-column acetabular fractures. Methods One hundred and ninety-three cases of bi-column acetabular fractures were followed up, including 147 males and 46 females with an average age of 34. 4 years. Thirty-one cases were associated with craniocerebral trauma. The interval between injury and surgery was less than 1 week in 15 cases, 1 to 2 weeks in 121 cases, 2 to 3 weeks in 34 cases, and over 3 weeks in 23 cases. Factors that might have influenced HO, including surgical method, associated injury, and interval between injury and surgery, were analyzed retrospectively. Results All the cases were followed up for an average of 44. 2 (14 to 84) months. The mean operation time was 238 (150 to 330) minutes, and the average blood loss was 1453 (450 to 4400) mL. The incidence rate of HO was 39. 9% (77 in 193 cases), including 39 cases of degree one, 23 cases of degree two, and 15 cases of degree three. Of the 77 cases associated with HO, 14 had craniocerebral trauma and 63 did not (χ~2 = 0. 019, P = 0. 891) . HO was found in 2 cases that had been operated on in less than 1 week, 38 cases in 1 to 2 weeks, 21 cases in 2 to 3 weeks, and 16 cases in over 3 weeks. The Spearman correlation analysis between HO degree and clinical result showed no correlation ( R = 0. 041, P =0. 722). Only 15 cases (7. 8% ) were associated with HO after the debridement of the necrotic gluteus minimus. Conclusions HO after surgery for bi-column acetabular fractures may not be correlated with craniocerebral trauma, but highly correlated with the interval between injury and surgery. Debridement of necrotic gluteus minimus and other muscles can reduce the incidence of HO.

Protein-coding transcriptome,pseudogenes,long non-coding RNAs and circular RNAs can act as competing endogenous RNA (ceRNA).ceRNA can crosstalk with each other through microRNA recognition elements (MRE),thus regulating the post-transcriptional gene expression.More and more evidences showed that ceRNA could form an extensive network of post-transcription regulation,keep the cell homeostasis and involve in the disease development and progression like tumorigenesis and cancer progression.Depending on up-regulation or down-regulation of different kinds of microRNA in different cells,ceRNA acts as either an oncogene or a tumor suppressor.ceRNA may have a great potential in cancer diagnosis and treatment.

Objective To investigate inhibitory effects of Sanguisorba officinalis L.on biofilms of MRSA41577.Methods Congo red agar method and crystal violet semi-quantitative method were used to detect the biofilms-forming ability of tested strains; TTC assay was used to detect inhibitory effects of Sanguisorba officinalis L.on biofilms formation and mature biofilms of MRSA41577,as well as effects of Sanguisorba officinalis L.in combination with vancomycin on mature biofilms of MRSA41577.Results Sanguisorba officinalis L.showed significant inhibitory both on biofilms formation and mature biofilms, minimum inhibitory concentration(MIC) and minimal bactericidal concentration(MBC) of biofilms formation were 1 mg/mL and 8 mg/mL,MIC of mature biofilms was 4 mg/mL.The sensitivity of mature biofilms to vancomycin was greatly increased when Sanguisorba officinalis L.was combined with vancomycin with subinhibitory concentrations.Sanguisorba officinalis L.at 1/4 MIC can inhibit mature biofilms when combined with vancomycin at 4 μg/mL, while vancomycin didn't show inhibitory effects on mature biofilms when concentrations were below 64 μg/mL. Conclusion Sanguisorba officinalis L.has significant inhibitory on biofilms formation, the mechanism may be related to Sanguisorba officinalis L.destroyed biofilms and make vancomycin penetrate into the biofilms to finish the bactericidal activity.

In the middle of 1990 s, it was discovered that sirolimus had inhibitory effect on the proliferation of T lymphocytes , therefore, it is used for the treatment of anti-tumor cells.At present, the dosage forms of sirolimus are capsules , oral liquid and tab-lets.However, because of good fat-soluble and poor water-soluble property, its bioavailability is low with many side reactions .In order to provide reference for the further studies of sirolimus , the literatures in recent years were searched in Pubmed , Springer, CJFD,VIP Chinese periodical database and Wanfang data , and the research progress in the new dosage forms of sirolimus was summarized .