Abstract: Kong-Zi Jia Yu is a book that recorded many Confucius and his disciples’ conversations and thoughts, making it an indispensable source to explore traditional Chinese culture and ideas. In particular, the governance ideas presented in the book are still highly relevant today. People-oriented thoughts were the core of governance wisdom, paradigmatic kingcraft and virtuous courtiers were a sensible part of governance, and the penological ideas further ensured the robust operations of it. In the new era, new ideas like “putting the people as the top priority”, Xi Jinping’s thoughts on building cadre teams and governing China by the rule of law have successively proposed as creative converts and innovative development of Chinese culture that has been carried forward over thousands of years. Inheriting and promoting these cultural “genes”, refining their ideological essence, are of great reference value for cultivating the current political landscape, enriching the connotation of the construction of the cadre team in the new era, adhering to the rule of law and providing ideas for the formulation of current rural governance policies. Abstract KongZi Kong Zi disciples particular today Peopleoriented People oriented wisdom era putting priority, priority , priority” Jinpings Jinping s years genes, genes “genes” essence landscape policies “genes

Resumo: Kong-Zi Jia Yu é um livro que registrou muitas conversas e pensamentos de Confúcio e seus discípulos, tornando-se uma fonte indispensável para explorar a cultura e as ideias tradicionais chinesas. Em particular, as ideias de governança apresentadas no livro ainda são altamente relevantes, hoje. Os pensamentos orientados para as pessoas eram o núcleo da sabedoria da governança, a arte da realeza paradigmática e os cortesãos virtuosos eram uma parte sensata da governança, e as ideias da penologia asseguravam ainda mais suas operações robustas. Na nova era, novas ideias como “colocar as pessoas como prioridade máxima”, os pensamentos de Xi Jinping sobre a construção de equipes de quadros e o governo da China pelo estado de direito foram propostos sucessivamente como conversões criativas e desenvolvimento inovador da cultura chinesa, que foi levado adiante, ao longo de milhares de anos. Herdar e promover esses “genes” culturais, apurar a sua essência ideológica, são de grande valor referencial para o cultivo do panorama político atual, enriquecendo a conotação da construção da equipe de quadros, na nova era, aderindo ao Estado de Direito e dando ideias para a formulação das atuais políticas de governança rural. Resumo KongZi Kong Zi discípulos tornandose tornando se chinesas particular relevantes hoje robustas era colocar máxima, máxima , máxima” chinesa adiante anos genes “genes culturais ideológica atual rural

Abstract Background: exercise can increase the species and quantity of beneficial gut microbiota, enrich the diversity of microflora, and promote the development of symbiotic bacteria, especially in the stage of ontogeny. However, there is little evidence of the short-term voluntary exercise effect on the gut microbiota in developing mice. Material and method: therefore, we used short-term voluntary wheel running model to study the gut microbiota of developing mice (1 month old), and detected the fecal samples by 16S rRNA gene sequencing. Results: the results showed that after 4 weeks of voluntary wheel running, the body weight of the running group was significantly lower than that of the control group. Conclusion: there was a significant separation between the running group and the control group in beta diversity measures. At the family level, the clostridiales flora of the running group was higher than that of the control group. Compared with the control group, the abundance of parabacteroides flora and anaerovorax flora increased significantly, and the abundance of anaerotruncus flora and odoribacter flora decreased significantly in the running group. These results showed that gut microbiota be affected after short-term voluntary wheel running in developing mice.

Resumen Introducción: el ejercicio puede aumentar las especies y la cantidad de microbiota intestinal beneficiosa, enriquecer la diversidad de la microflora y promover el desarrollo de bacterias simbióticas, especialmente en la etapa de ontogenia. Sin embargo, hay poca evidencia del efecto del ejercicio voluntario a corto plazo sobre la microbiota intestinal en ratones en desarrollo. Material y método: por lo tanto, utilizamos un modelo de carrera de ruedas voluntario a corto plazo para estudiar la microbiota intestinal de ratones en desarrollo (1 mes de edad) y detectamos las muestras fecales mediante la secuenciación del gen 16S rRNA. Resultados: los resultados mostraron que después de 4 semanas de carrera voluntaria con ruedas, el peso corporal del grupo de carrera fue significativamente más bajo que el del grupo de control. Conclusión: hubo una diferencia significativa entre el grupo de corredores y el grupo de control en las medidas de diversidad beta. A nivel familiar, la flora de clostridiales del grupo de corredores fue mayor que la del grupo de control. En comparación con el grupo de control, la abundancia de flora parabacteroides y flora anaerovorax aumentó significativamente, y la abundancia de flora anaerotruncus y flora odoribacter disminuyó significativamente en el grupo de carrera. Estos resultados mostraron que la microbiota intestinal se ve afectada después de la carrera voluntaria a corto plazo en ratones en desarrollo.

Resumo: A piedade filial era um valor central na cultura chinesa antiga, e ainda exerce influência significativa nas atitudes, comportamento e vida cotidiana do povo chinês. Atualmente, a China está enfrentando uma população cada vez mais envelhecida e as preocupações associadas a como cuidar adequadamente dos idosos do país. Através da revisão vertical da piedade filial, ao longo da história da China, para este trabalho, dois elementos constantes emergiram nas tradições, a saber, apoio e respeito. Argumenta-se que a abordagem do problema contemporâneo do cuidado ao idoso exigirá a incorporação adequada de ambas as dimensões, ou seja, fornecer não apenas apoio material ao idoso, na família e na sociedade, mas também prover seu cuidado espiritual. Argumenta-se ainda que quaisquer abordagens destinadas a tratar da questão devem ser baseadas nas condições sociais e culturais reais, na China, incluindo e passando além das tradições culturais de piedade filial.

Abstract: Filial piety is a core value in ancient Chinese culture, and it still exerts significant influence on the attitudes, behavior and daily life of Chinese people today. At present, China is facing an increasingly aging population and the concern how to properly care for the elderly. Through the vertical review of filial piety in China’s history, two constant elements, namely support and respect, stands out among China’s traditions. There is an argument that addressing the contemporary elderly care problem requires the adequate support from two perspectives, material support from families and societies for the aged and spiritual caring for them. It is further argued that any approaches aimed at addressing contemporary elderly care issue should take into consideration the actual social and culture conditions in China, including the cultural traditions of filial piety.

Abstract Megalobrama Amblycephala is an important fishery resource. The processing of Megalobrama Amblycephala often generates many underutilized leftovers including bone which contents abundant active calcium. This study investigated the optimization for extraction conditions of active calcium from Megalobrama Amblycephala bone. The active calcium was extracted from Megalobrama Amblycephala bone using citric acid and malic acid. The response surface methodology was applied to optimize the extraction technology parameters including extraction temperature, extraction time and ratio of citric acid and malic acid. Results showed that, the optimal conditions of extracting active calcium from Megalobrama Amblycephala bone were as follows: extraction temperature, 113 °C, extraction time, 0.8 h, ratio of citric acid and malic acid, 2: 1. Under these conditions, the yield of active calcium was 90.11%. This study has provided a reference for efficiently obtaining of active calcium and utilization of Megalobrama Amblycephala bone resource.

Abstract Background: MicroRNAs (miRNAs) have emerged as the critical modulators of the tumorigenesis and tumor progression. Methods: The levels of miR-663 in ovarian cancer cell lines and clinical tissues were detected using qRT-PCR assays. The Transwell invasion and wound healing assay were conducted to assess the roles of miR-663 in the migration and invasion of ovarian cancer cell in vitro. Rescue assays were carried out to confirm the contribution of tumor suppressor candidate 2 (TUSC2) in the aggressiveness of cancer cell which was regulated by miR-663. Results: The levels of miR-663 were up-regulated in ovarian cancer tissues in comparison with the corresponding normal tissues. Up-regulation of miR-663 increased the proliferation, colony formation, migration and invasion of ovarian cancer SKOV3 cell. Additional, over-expression of miR-663 increased the tumor growth of SKOV3 in xenograft model. Bioinformatics analysis and luciferase reporter assay identified that miR-663 decreased the level of TUSC2 via binding to the 3'-UTR of TUSC2 gene. Finally, the expression of TUSC2 was inversely associated with the level of miR–663 in ovarian carcinoma tissue and over-expression of TUSC2 inhibited the migration and invasion abilities of SKOV3 that was promoted by miR-663. Conclusion: Altogether, these results indicate that miR-663 acts as a potential tumor-promoting miRNA through targeting TUSC2 in ovarian cancer.

OBJECTIVES: Esophageal leiomyoma is the most common benign tumor of the esophagus, and it originates from mesenchymal tissue. This study analyzed the clinicopathological characteristics of esophageal leiomyoma and aimed to evaluate the role of endoscopic ultrasonography in the diagnosis and treatment selection for these lesions. METHODS: Two hundred and twenty-five patients who had suspected esophageal leiomyomas in endoscopic ultrasonography were enrolled at the Endoscopy Center of The First Affiliated Hospital, Zhejiang University from January 1st, 2009 to May 31th, 2015. The main outcomes included the demographic and morphological characteristics, symptoms, comparisons of diagnosis and treatment methods, adverse events, and prognosis. RESULTS: One hundred and sixty-seven patients were diagnosed as having an esophageal leiomyoma by pathological examination. The mean patient age was 50.57±9.983 years. In total, 62.9% of the lesions originated from the muscularis mucosa, and the others originated from the muscularis propria. The median distance to the incisors was 30±12 cm. The median diameter was 0.72±0.99 cm. As determined by endoscopic ultrasonography, most existing leiomyomas were homogeneous, endophytic, and spherical. The leiomyomas from the muscularis mucosa were smaller than those from the muscularis propria and much closer to the incisors (p<0.05). SMA (smooth muscle antibody) (97.2%) and desmin (94.5%) were positive in the majority of patients. In terms of treatments, patients preferred endoscopic therapies, which led to less adverse events (e.g., intraoperative bleeding, local infection, pleural effusion) than surgical operations (p<0.05). The superficial leiomyomas presented less adverse events and better recovery (p<0.05) than deep leiomyomas. CONCLUSION: Endoscopic ultrasonography has demonstrated high accuracy in the diagnosis of esophageal leiomyomas and provides great support in selecting treatments; however, EUS cannot completely avoid misdiagnosis, so combining it with other examinations may be a good strategy to solve this problem.

Abstract Background Cimicifuga racemosa is one of the herbs used for the treatment of climacteric syndrome, and it has been cited as an alternative therapy to estrogen. Apart from hectic fevers, dyspareunia and so on, dry mouth also increase significantly after menopause. It has not yet been reported whether C. racemosa has any impact on the sublingual gland, which may relate to dry mouth. In an attempt to determine this, we have compared the effects of estrogen and C. racemosa on the sublingual gland of ovariectomized rats. Results HE staining showed that the acinar cell area had contracted and that the intercellular spaces were broadened in the OVX (ovariectomized rats) group, while treatment with estradiol (E2) and iCR (isopropanolic extract of C. racemosa) improved these lesions. Transmission electron microscopy showed that rough endoplasmic reticulum expansion in mucous and serous acinar epithelial cells and apoptotic cells was more commonly seen in the OVX group than in the SHAM (sham-operated rats) group. Mitochondria and plasma membrane infolding lesions in the striated ducts were also observed. These lesions were alleviated by both treatments. It is of note that, in the OVX + iCR group, the volume of mitochondria in the striated duct was larger than in other groups. Immunohistochemical staining showed that the ratio of caspase-3 positive cells was significantly increased in the acinar cells of the OVX group compared with the SHAM group (p < 0.05); and the MA (mean absorbance) of caspase-3 in the striated ducts also increased (p < 0.05). Estradiol decreased the ratio of caspase-3 positive cells and the MA of caspase-3 in striated ducts significantly (p < 0.05). ICR also reduced the ratio of caspase-3 positive cells and the MA in the striated ducts (p < 0.05), but the reduction of the MA in striated ducts was inferior to that of the OVX + E2 group (p < 0.05). Conclusion Both estradiol and iCR can inhibit subcellular structural damage, and down-regulate the expression of caspase-3 caused by ovariectomy, but their effects were not identical, suggesting that both drugs confer a protective effect on the sublingual gland of ovariectomized rats, but that the specific location and mechanism of action producing these effects were different.

Abstract Postharvest lettuce often lose water, thus affecting both its market value and consumer acceptance. However, the mechanism of the water-loss is still waiting well exploration. The aim of the present study was to investigate the effect of a foliar application of ABA on the fresh weight-loss and the chlorophyll content of postharvest lettuce as well as its association with the regulation of stomata. The present data demonstrated that exogenously application of ABA, in a concentration range of 0 to 100 µM, significantly lowered the fresh weight-loss of postharvest lettuce. ABA also delayed chlorophyll reduction during ambient storage, but this protective effect was ABA concentration-dependent. Among the tested ABA concentrations, 50 µM or lower ABA produced an inhibition effect on chlorophyll degradation in postharvest lettuce leaves. The results demonstrated that the exogenous ABA treatment can obviously reduce the transpiration rate of lettuce leaves by promoting the stomatal closure of postharvest lettuce, therefore eventually delay fresh weight-loss. The present study primarily showed that the application of exogenous ABA, which originated from a naturally-produced phytohormone, has a great potential in retaining the freshness of postharvest lettuce that is stored in an ambient condition, although possible practical application still need to be further evaluated.

The quantitative structure property relationship (QSPR) for the boiling point (Tb) of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs) was investigated. The molecular distance-edge vector (MDEV) index was used as the structural descriptor. The quantitative relationship between the MDEV index and Tb was modeled by using multivariate linear regression (MLR) and artificial neural network (ANN), respectively. Leave-one-out cross validation and external validation were carried out to assess the prediction performance of the models developed. For the MLR method, the prediction root mean square relative error (RMSRE) of leave-one-out cross validation and external validation was 1.77 and 1.23, respectively. For the ANN method, the prediction RMSRE of leave-one-out cross validation and external validation was 1.65 and 1.16, respectively. A quantitative relationship between the MDEV index and Tb of PCDD/Fs was demonstrated. Both MLR and ANN are practicable for modeling this relationship. The MLR model and ANN model developed can be used to predict the Tb of PCDD/Fs. Thus, the Tb of each PCDD/F was predicted by the developed models.

The application of automated correlation optimized warping (ACOW) to the correction of retention time shift in the chromatographic fingerprints of Radix Puerariae thomsonii (RPT) was investigated. Twenty-seven samples were extracted from 9 batches of RPT products. The fingerprints of the 27 samples were established by the HPLC method. Because there is a retention time shift in the established fingerprints, the quality of these samples cannot be correctly evaluated by using similarity estimation and principal component analysis (PCA). Thus, the ACOW method was used to align these fingerprints. In the ACOW procedure, the warping parameters, which have a significant influence on the alignment result, were optimized by an automated algorithm. After correcting the retention time shift, the quality of these RPT samples was correctly evaluated by similarity estimation and PCA. It is demonstrated that ACOW is a practical method for aligning the chromatographic fingerprints of RPT. The combination of ACOW, similarity estimation, and PCA is shown to be a promising method for evaluating the quality of Traditional Chinese Medicine.

Reference genes are commonly used for normalization of target gene expression during RT-qPCR analysis. However, no housekeeping genes or reference genes have been identified to be stable across different tissue types or under different experimental conditions. To identify the most suitable reference genes for RT-qPCR analysis of target gene expression in the hepatopancreas of crucian carp (Carassius auratus) under various conditions (sex, age, water temperature, and drug treatments), seven reference genes, including beta actin (ACTB), beta-2 microglobulin (B2M), embryonic elongation factor-1 alpha (EEF1A), glyceraldehyde phosphate dehydrogenase (GAPDH), alpha tubulin (TUBA), ribosomal protein l8 (RPL8) and glucose-6-phosphate dehydrogenase (G6PDH), were evaluated in this study. The stability and ranking of gene expression were analyzed using three different statistical programs: GeNorm, Normfinder and Bestkeeper. The expression errors associated with selection of the genes were assessed by the relative quantity of CYP4T. The results indicated that all the seven genes exhibited variability under the experimental conditions of this research, and the combination of ACTB/TUBA/EEF1A or of ACTB/EEF1A was the best candidate that raised the accuracy of quantitative analysis of gene expression. The findings highlighted the importance of validation of housekeeping genes for research on gene expression under different conditions of experiment and species.

Tadpoles of two sympatric anurans, Bufo gargarizans Cantor, 1842 and Rana zhenhaiensis Ye, Fei & Matsui, 1995, were used as model organisms to examine the effects of different levels of tail loss on swimming performance and survival. On average, B. gargarizans tadpoles were shorter and had smaller tails and body mass than R. zhenhaiensis. After 75% tail loss, the survival rate of experimental and control B. gargarizans tadpoles, and of experimental tadpoles of the two species, differed significantly; the number of tadpoles surviving a complete impairment of their swimming ability did not differ between B. gargarizans and R. zhenhaiensis. After 50% tail loss, the swimming performance (swimming speed, maximum distance and number of stops) of the two species was significantly affected. However, the adverse influence of tail loss on the swimming speed of B. gargarizans tadpoles was greater compared to R. zhenhaiensis tadpoles. Our data indicates that a 50% tail loss results in swimming costs for B. gargarizans and R. zhenhaiensis tadpoles, and that 75% tail loss decreases the survival rate of B. gargarizans tadpoles. Therefore, we conclude that tadpoles of different species and with the same degree of tail loss use distinctive strategies to improve individual fitness in the face of predator pressure.

In order to understand the mechanisms of poor osseointegration following dental implants in type 2 diabetics, it is important to study the biological properties of alveolar bone osteoblasts isolated from these patients. We collected alveolar bone chips under aseptic conditions and cultured them in vitro using the tissue explants adherent method. The biological properties of these cells were characterized using the following methods: alkaline phosphatase (ALP) chemical staining for cell viability, Alizarin red staining for osteogenic characteristics, MTT test for cell proliferation, enzyme dynamics for ALP contents, radio-immunoassay for bone gla protein (BGP) concentration, and ELISA for the concentration of type I collagen (COL-I) in the supernatant. Furthermore, we detected the adhesion ability of two types of cells from titanium slices using non-specific immunofluorescence staining and cell count. The two cell forms showed no significant difference in morphology under the same culture conditions. However, the alveolar bone osteoblasts received from type 2 diabetic patients had slower growth, lower cell activity and calcium nodule formation than the normal ones. The concentration of ALP, BGP and COL-I was lower in the supernatant of alveolar bone osteoblasts received from type 2 diabetic patients than in that received from normal subjects (P < 0.05). The alveolar bone osteoblasts obtained from type 2 diabetic patients can be successfully cultured in vitro with the same morphology and biological characteristics as those from normal patients, but with slower growth and lower concentration of specific secretion and lower combining ability with titanium than normal ones.

The esterification of salicylic acid with methanol was carried out over a series of Ce4+modified cation-exchange resins. The effect of different reaction conditions was studied on the conversion of salicylic acid, and the optimal reaction parameters were obtained. The experimental results indicated that Ce(SC^A)Olx7 was an effective catalyst for the synthesis of methyl salicylate. The conversion of salicylic acid could reach 93.3% while its selectivity was more than 99.0%. SEM-EDS and TG-DSC analysis were employed to characterize the structure and property of the catalyst. Besides, the catalytic performance of Ce(SC^A)Olx7 in the esterification of salicylic acid with different alcohols was compared. The reusability of Ce(SC^A)Olx7 was also studied by using salicylic acid and methanol as model substrates. The mechanism was proposed for the esterification of salicylic acid with methanol over Ce4+modified cation-exchange resins.

A simple chemical synthetic route has been developed to prepare nanocrystalline titanium nitride (TiN) in an autoclave, by the reaction of metallic Ti with NaNH2 at low temperature of 500-600 °C. The samples were characterized by X-ray powder diffraction, transmission electron microscopy, and X-ray photoelectron spectra. The possible reaction mechanism of this process is also discussed. This method may be extended to the synthesis of other metal nitrides.