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To review the clinical data and perioperative nursing of a child undergoing islet transplantation followed by kidney transplantation for diabetic mellitus complicated with renal failure. Based on the comprehensive analysis of psychological characteristics and disease condition of the child, preoperative preparation and medication care were carried out. Key issues of postoperative nursing were prevention of portal thrombosis, blood glucose monitoring, prevention of transplant rejection and infection. (本文回顾1例儿童糖尿病合并肾功能衰竭肾移植术后行胰岛移植的临床资料, 总结围手术期护理措施。针对儿童心理特点和病情特点, 术前做好相关准备、用药的护理, 术后做好预防门静脉血栓形成的护理、严密的血糖监测、预防术后排斥反应、感染的护理, 保证患儿术后早期康复。)

Copyright of Journal of Hydrobiology is the property of Editorial Department of Journal of Hydrobiology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

急性肾损伤 (AKI) 是一种复杂的临床综合征, 具有较高的发病率和病死率. 目前AKI的发病机制尚不清 楚, 但是线粒体功能障碍在其发生发展过程中起着重要作用. 沉默信息调节因子3 (SIRT3) 是线粒体中高度表达的 脱乙酰酶之一, 可以通过调节线粒体能量代谢、减少线粒体氧化应激、促进线粒体生物合成, 改善线粒体动力学, 诱 导线粒体自噬来维持线粒体功能稳定, 进而改善AKI. 此外, SIRT3 还可以通过减少肾小管上皮细胞凋亡, 抑制肾间 质纤维化, 缓解肾组织炎症反应等过程缓解肾组织损伤. [ABSTRACT FROM AUTHOR]

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Modern Educational Technology is the property of Editorial Board of Modern Educational Technology, Tsinghua University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Tropical Medicine is the property of China Tropical Medicine Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Guangdong Medical Journal is the property of Guangdong Medical Journal Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: silencing information regulatory 1 (SIRT1) regulates the function of related proteins in chondrocytes in a deacetylated manner and participates in chondrocyte proliferation and differentiation, thereby promoting cartilage defect repair. OBJECTIVE: To screen for signaling pathways with unclear action status after SIRT1 gene knockdown in chondrocytes, as well as diseases or functions that produce changes using high-throughput technology. METHODS: ATDC5 chondrocytes from mice in logarithmic growth phase were divided into two groups: the cells were transfected with SIRT1 gene knockdown negative control lentivirus in control group and SIRT1 gene knockdown lentivirus in experimental group. GeneChip® Mouse Genome 430 2.0 Array was used to detect the mRNA expression at 72 hours after transfection. Applied bioinformatics technology was also used to screen for unclear activation or inhibition signaling pathways and their related factors. Moreover, enrichment of disease or function modules was analyzed. RESULTS AND CONCLUSION: After knocking down the SIRT1 gene, there were 245 signaling pathways with unclear activation or inhibition status in the mouse ATDC5 chondrocytes. According to the ranking of -Log (P-value), we reported the factors in the top 20 signaling pathways with unclear activation or inhibition status, including IGFBP4, TGFBR1, CTGF, COL4A5, LHX2, IL1RL1, and KLF6. According to the ranking of -Log (P-value), there were significant changes in 14 disease or function modules, including cellular growth and proliferation, organism survival, cell death and survival. According to the number of differentially expressed genes, there were significant changes in three disease or function modules, including organismal injury and abnormalities, cancer, and cell death and survival. According to the comprehensive ranking of -Log (P-value) and the number of differentially expressed genes, the disease or function module related to intrinsic immune response was significantly activated. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Shenzhen University Science & Engineering is the property of Editorial Department of Journal of Shenzhen University Science & Engineering and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of New Medicine is the property of Sun Yat Sen University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Primary intrahepatic stones (PIS) is a refractory disease with a high incidence rate in Southwest China, which greatly affects the life of patients. Metabolites, such as β-glucuronidase produced by chronic biliary tract infection, play an important role in the formation of pigmented stones. In addition to exogenous β-glucuronidase produced by bacteria, endogenous β-glucuronidase produced by intrahepatic bile duct cells also plays an important role in the formation of stones. This article analyzes the research advances in the role of β-glucuronidase in the pathogenesis of PIS, in order to provide a possible method for the prevention and treatment of PIS. [ABSTRACT FROM AUTHOR]

Copyright of Reviews of Geophysics & Planetary Physics is the property of Editorial Office of Reviews of Geophysics & Planetary Physics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Digital Education is the property of Haiyan Publishing Co. Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

[Objective] In order to cultivate the big seeding of Prunus campanulata ‘Double-flowered’, the high grafting technology of Prunus campanulata ‘Double-flowered’ was studied. [Method] Four years old Cerasus campanulata was used as rootstock, and the healthy and plump branches of Cerasus formosana were selected as scions to carry out the comparative study on the growth of scions of high bud grafting and high branch grafting.[Result]The results showed that the survival rate of Prunus campanulata ‘Double-flowered’ was 89%, which was higher than the survival rate of high branch grafting（62%）;three years after grafting, the average increment of the grafted branches [basal diameter（2.49±0.31） cm, branch length（2.82±0.50） m] was higher than the average increment of bud grafting [basal diameter（2.23±0.27）cm, branch length（1.90±0.15） m]. [Conclusion] The experiment could provide basic data and scientific basis for the selection of high grafting methods of Prunus campanulata ‘Double-flowered’. [ABSTRACT FROM AUTHOR]

Copyright of Cancer Research on Prevention & Treatment is the property of Cancer Research on Prevention & Treatment Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Feed Industry is the property of Liaoning Provincial Institute of Agricultural Mechanization and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Telecommunications Science is the property of Beijing Xintong Media Co., Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Modern Educational Technology is the property of Editorial Board of Modern Educational Technology, Tsinghua University and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal on Communication / Tongxin Xuebao is the property of Journal on Communications Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

提出一种新型的预应力混凝土叠合板——波纹钢腹板预应力混凝土叠合板（PCCW板）,通过对7块跨度为2700mm的PCCW板进行单向均布加载试验,研究了PCCW板的抗弯刚度、抗弯承载力、抗裂性能、钢与混凝土协同工作的整体受力性能。试验结果表明:PCCW板的抗弯承载力和抗弯刚度均较高,完全能满足施工阶段的要求。通过参数比较分析,发现波纹钢腹板厚度、上部混凝土翼缘高度、波纹腹板开孔均对PCCW板的抗弯性能有影响。

BACKGROUND: The sacroiliac joint plays an important role in stabilizing the pelvic ring, and its fracture or dislocation is challenging in surgery. Despite the continuous improvement of various screw placement methods, complications still exist such as screw misplacement and neurovascular injury. How to accurately place the screw into the sacrum, confirm the position of the screw, and ensure good stability is an urgent problem to be solved. OBJECTIVE: To analyze biomechanical differences of two different combinations of screw fixation for sacroiliac dislocation by finite element analysis. METHODS: Human corpse specimens were used as data. The three-dimensional finite element model of the whole pelvis was constructed by the ABAQUS finite element analysis system. Finite element models of sacroiliac dislocation were established, and two combinations of screw fixation were performed. One is that S1 was treated with 2 screws of 6.0 mm in diameter + S2 was treated with 1 screw of 6.0 mm in diameter (named as S12 + S21 group), and the other is that S1 was treated with a screw of 7.3 mm in diameter + S2 was treated with a screw of 6.0 mm in diameter (named as S11 + S21 group). A vertical force of 600 N was applied to the end plate on S1, and the maximum stress of the pelvis, the maximum stress of the screw (fatigue resistance), the overall displacement value of the model and the deformation of the screw were analyzed. RESULTS AND CONCLUSION: (1) Pelvis fixation with screws in the two groups could effectively restore the conduction direction of pelvic biomechanics. The pelvic stress was less than the double-segment screw fixation stress, and the maximum stress was located on the cortical bone at the fracture end. (2) The maximum displacement of the normal pelvis was 0.080 9 mm and the maximum stress of the pelvis was 9.39 MPa. The maximum displacement of the pelvis was 0.097 8 mm and the maximum stress was 11.59 MPa in the S12+S21 group. The maximum displacement of the pelvis was 0.111 8 mm and the maximum stress was 13.51 MPa in the S11+S21 group. (3) The maximum stress was 12.35 MPa and the deformation was 0.081 11 mm in the S12+S21 group. The maximum stress was 14.53 MPa and the deformation was 0.088 2 mm in the S11+S21 group. (4) These results demonstrate that compared with the normal pelvis, there is no substantial change in the stability of the two fixation methods at two levels. The fatigue resistance of the screws with three screws is better than that with two screws in the two levels. Therefore, three-screw fixation is the first choice, but if the S1 double screw fixation is performed unconditionally, the best fixation method is to select one screw at both levels for fixation. [ABSTRACT FROM AUTHOR]

Copyright of Experimental Technology & Management is the property of Experimental Technology & Management Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Guangdong University of Technology is the property of Journal of Guangdong University of Technology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Wool Textile Journal is the property of National Wool Textile Science & Technology Information Center and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Tropical Medicine is the property of China Tropical Medicine Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Engineering Management & Technology Discussion is the property of Omniscient Pte. Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

报道了一种酶促-化学法合成光学纯吗啉酮凝血酶抑制剂的新途径.以马来酸酐和氨基醇为起始原料，一锅法合成N-苄基吗啉-3-酮-2-乙酸甲酯；再用脂肪酶CAL-B在甲基叔丁基醚/水（体积分数=1/9）混合溶剂中将其选择性水解，制备光学纯(R)-N-苄基吗啉-3-酮-2-乙酸；经过酰胺化、还原/胺解，得到(R)-N-苄基吗啉-3-酮-2-乙酰（4-脒基）苄胺；所得化合物结构经IR，1H NMR，13C NMR表征确证.文中还讨论了酶源、溶剂、含水量、反应时间等因素对水解拆分的影响.

Copyright of China Plastics / Zhongguo Suliao is the property of Journal Office of CHINA PLASTICS and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Plastics Science & Technology / Suliao Ke-Ji is the property of Plastics Science & Technology Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Journal of Shanghai Jiaotong University (Medical Science) is the property of Journal of Shanghai Jiaotong University (Medical Science) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Tropical Medicine is the property of China Tropical Medicine Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Journal on Communication / Tongxin Xuebao is the property of Journal on Communications Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

【目的】检测正常子宫内膜、增生过长子宫内膜及子宫内膜癌组织中一氧化氮合酶(NOS)的活性比, 探讨NOS 与子宫内膜癌间的关系。【方法】NOS 活性及蛋白含量均用美国BACKMAN 公司的核酸及蛋白分析仪检测。【结果】子宫内 膜癌组织中一氧化氮合酶含量显著增高(P 0.05), 子宫内膜癌组织中, 随分化程度的降低, NOS 含量增多(P

Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)