1.Current hospital cost management and studies
Yan WEN ; Zixian LIU ; Junlan LIU ; Yafang LI
Chinese Journal of Hospital Administration 2011;27(9):658-660
An analysis of the development and present status of overseas hospital cost management pinpoints the setbacks found in China's hospital cost management, and brings forth the proposal to learn from advanced ideas and methods in overseas hospital industrial engineering and cost management. The goals are to build a nationwide total cost control system, explore new fields in cost management and introduce strategic cost management, in an effort to realize scientific cost management in China.
2.Effect of Liberman mental rehabilitation training on social function of patients with chronic schizophrenia
Liyan LI ; Zhifei LIANG ; Hongchun LI ; Zixian WEN ; Bing YANG ; Cuixia LIU
Modern Clinical Nursing 2015;(6):56-58
Objective To explore the effectiveness of Liberman mental rehabilitation training on social function of the patients with chronic schizophrenia. Methods Sixty-two in-patients with stable chronic schizophrenia were trained for 12 weeks with Liberman mental rehabilitation technique. The social disability screening schedule (SDSS) was used to assess the social function before and after training. Result After training, the scores by SDSS were lower those than before training with statistical significance (P < 0.001). Conclusion Liberman mental rehabilitation training can improve the social function of patients with chronic schizophrenia.
3.Ectopic expression of the AmDREB1F gene from Ammopiptanthus mongolicus enhances stress tolerance of transgenic Arabidopsis.
Kuangang TANG ; Bo DONG ; Xiaojun WEN ; Yumei YIN ; Min XUE ; Zixian SU ; Maoyan WANG
Chinese Journal of Biotechnology 2021;37(12):4329-4341
Dehydration-responsive element binding proteins (DREBs) are an important class of transcription factors related to plant stress tolerance. Ammopiptanthus mongolicus is an evergreen broadleaf shrub endemic to desert areas of northwest China, and it has a very high tolerance to harsh environments. In order to reveal the functions and mechanisms of the AmDREB1F gene from this species in enduring abiotic stresses, we performed subcellular localization test, expression pattern analysis, and stress tolerance evaluation of transgenic Arabidopsis harboring this gene. The protein encoded by AmDREB1F was localized in the nucleus. In laboratory-cultured A. mongolicus seedlings, the expression of AmDREB1F was induced significantly by cold and drought but very slightly by salt and heat stresses, and undetectable upon ABA treatment. In leaves of naturally growing shrubs in the wild, the expression levels of the AmDREB1F gene were much higher during the late autumn, winter and early spring than in other seasons. Moreover, the expression was abundant in roots and immature pods rather than other organs of the shrubs. Constitutive expression of AmDREB1F in Arabidopsis induced the expression of several DREB-regulated stress-responsive genes and improved the tolerance of transgenic lines to drought, high salinity and low temperature as well as oxidative stress. The constitutive expression also caused growth retardation of the transgenics, which could be eliminated by the application of gibberellin 3. Stress-inducible expression of AmDREB1F also enhanced the tolerance of transgenic Arabidopsis to all of the four stresses mentioned above, without affecting its growth and development. These results suggest that AmDREB1F gene may play positive regulatory roles in response to abiotic stresses through the ABA-independent signaling pathways.
Arabidopsis/metabolism*
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Droughts
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Ectopic Gene Expression
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Fabaceae/genetics*
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Gene Expression Regulation, Plant
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Plant Proteins/metabolism*
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Plants, Genetically Modified/genetics*
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Stress, Physiological/genetics*