1.Purification and Charaterization of Human Neutrophil Defensins
Chinese Journal of Immunology 1985;0(02):-
Defensins, a family of 3-4 KD cationic peptides, have been found recently in the cytoplasmicgranules of human, rabbit, guinea pig and rat polymorphonuclear neutrophils and rabbit alveolarmacrophages. The defence roles of these molecules, such as antimicrobial activity, viral inactiva-tion, tumor cell cytotoxicity, chemotactic and opsonic actions, etc. have been adequately studied.In order to investgate the role of Defensins in the neutrphil-mediated pathological process ofsome diseases, we isolated and purified human neutrophil Defensins. By using Sephadex G100and Bio-gel P10 gel filtration chromatography, the purified molecules were obtained. The puritywas identified by AU-PAGE,SDS-PAGE, and amino acid composition analysis. In vitro fugicidalactivity of the purified human neutrophil Defensins against Candida albicans was also examined.When incubated with 33 Mol concentration of human Defensins, more than 90% of Candida,al-bicans were killed in the methylene blue assay system.
2.Establishment of in vitro and cell-based drug screening model for Notch signaling pathway.
Acta Pharmaceutica Sinica 2014;49(6):837-842
Notch signal pathway is closely related to the organism's development and a variety of cancers. Current models available for screening modulators of Notch signal pathway all use mouse Notch protein as substrates and those models which use human Notch protein have not been reported. To make the screen results much more reliable, the authors cloned a truncated form of human Notch1 called N100, and built the screening models for the use of it instead of mouse Notch protein. The models included an in vitro screening model based on the purified gamma-secretase enzyme and a cell model using luciferase reporter system. The screening models then have been verified by the known modulators of Notch signal pathway and the IC50 values have been obtained. The verified models can be used to screen modulators of human Notch signaling pathway effectively and it can lay the foundation for finding new modulators of this kind effectively.
Amyloid Precursor Protein Secretases
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Animals
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Drug Evaluation, Preclinical
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methods
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Humans
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Luciferases
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Mice
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Receptors, Notch
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antagonists & inhibitors
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Signal Transduction
3.Discussion on the necessity of treatment of rheumatoid arthritis with integrative Chinese and Western medicine.
Chinese Journal of Integrated Traditional and Western Medicine 2007;27(7):584-585
Antirheumatic Agents
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therapeutic use
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Arthritis, Rheumatoid
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drug therapy
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Drug Therapy, Combination
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Drugs, Chinese Herbal
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therapeutic use
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Etanercept
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Female
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Humans
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Immunoglobulin G
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therapeutic use
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Male
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Methotrexate
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therapeutic use
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Phytotherapy
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Prednisone
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therapeutic use
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Receptors, Tumor Necrosis Factor
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therapeutic use
4.The Treatment of Insomnia Based on Five Kinds of Psychological Disorders of TCM
Journal of Zhejiang Chinese Medical University 2013;(8):990-992
[Objective] This paper sums up professor Qi Xianghua's five psychological disorders of TCM scholar thought and clinical experience in diagnos-ing and treating insomnia. [Methods] By the pulse diagnosis, discern the five kings of psychological disorders, including irritable, anxiety, palpitation due to fright, depressed, and an medical record of professor Qi Xianghua is cited.[Results] The syndrome differentiation should be based on the five kings of psy-chological disorders.[Conclusions] Professor Qi Xianghua's five psychological disorders of TCM on treating insomnia are worth to extend and apply.
5.Establishment of in vitro and cell-based drug screening model for Notch signaling pathway.
Acta Pharmaceutica Sinica 2014;49(6):837-42
Notch signal pathway is closely related to the organism's development and a variety of cancers. Current models available for screening modulators of Notch signal pathway all use mouse Notch protein as substrates and those models which use human Notch protein have not been reported. To make the screen results much more reliable, the authors cloned a truncated form of human Notch1 called N100, and built the screening models for the use of it instead of mouse Notch protein. The models included an in vitro screening model based on the purified gamma-secretase enzyme and a cell model using luciferase reporter system. The screening models then have been verified by the known modulators of Notch signal pathway and the IC50 values have been obtained. The verified models can be used to screen modulators of human Notch signaling pathway effectively and it can lay the foundation for finding new modulators of this kind effectively.
6.Determination of Main Components in Minocycline Hydrochloride Sustained-release Tablets by HPLC
China Pharmacy 2001;0(10):-
OBJECTIVE:To establish an HPLC method for determining the content of main components in minocycline hydrochloride sustained-release tablets.METHODS:The sample was separated on ODS-C_(18)column with the mobile phase consisted of 0.2 mol?L~(-1)ammonium oxalate-0.01 mol?L~(-1)edetate disodium-dimethylformamide-tetrahydrofuran (600:180:120:80)at a flow rate of 1.5 mL?min~(-1).The detection wavelength was set at 280 nm and the sample volume was 20?L.RESULTS:The linear range of minocycline was 0.05~0.5 mg?mL~(-1)(r=0.999 8)and the average recovery was 99.11%,RSD=0.5%.CONCLUSIONS:This method was proved to be accurate and reliable,sensitive and reproducible,and it can be used for determining the content of this tablets.
7.The Early Diagnosis of Epidemic Hemorrhagic Fever With Immunoenzymatic Technique
Journal of Xi'an Jiaotong University(Medical Sciences) 1982;0(04):-
This paper recommends the early diagnosis of epidemic hemorrhagicfever with immunoenzymatic direct staining (IDS) to study the patient'speripheral white blood cells. The samples of blood smears from 63 patientswere examined under the microscope with this metbod. In 54 patients, the results were positive (85. 71%). We systemically observed 10 blood sam-ples from the patients in different courses of the disease, and found thatduring the period of recovery the results were negative. This method wasalso used to observe the blood smears from both 22 patients infected withother viruses and 20 healthy persons, and a negative result was obtained.It was demonstrated that IDS had stronger specificity. The advantages ofthis method are that blood samples are easily taken, carried and preserved,and that the experimental method is simple. Thus, IDS is of practical signifi-cance in preventing and treating the disease.
8.The Comparative Analysis on the CT Findings of Parotitis and Parotid Tumor
Journal of Practical Radiology 1992;0(11):-
Objective To evaluate the values of computer tomography in differential diagnosis of parotitis and tumors.Methods CT findings of the 18 parotitis cases and 25 parotid tumors cases proved by pathology was analysed retrospectivety statistically.Results Most of parotitis appeared in both side(10/18),all of the parotid tumors were in unilateral parotid(25/25)(?0.05)).The border of the unilateral and local parititis was clear(2/5),mixed tumors were well-defined(5/6)(?
9.Acupuncture in Oman.
Chinese Acupuncture & Moxibustion 2014;34(4):389-391
The status quo and application of acupuncture therapy in Oman is introduced in this article. The gene -ral medical condition of Oman is comparatively backward. Function of local traditional medicine is limited. Indications of acupuncture in Oman are various pain syndromes and motor impairment after stroke. However, it is lack of systematic training and management of acupuncture practitioners. And the number of acupuncture clinic is comparatively inadequate. Therefore, qualified acupuncture training, publicity and cooperation with international organizations are highly recommended in the future.
Acupuncture Therapy
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trends
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Humans
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Oman
10.Nursing of children dermatomyositis complicated with interstitial pneumonia
Modern Clinical Nursing 2013;(12):29-31,32
Objectives To summarize the experience of nursing care to children with dermatomyositis complicated with interstitial pneumonia.Methods The nursing histories of 11 cases of children dermatomyositis complicated with interstitial pneumonia were retrospectively looked into for summarizing the nursing measures.Results The diseases were both effectively controlled in all the children,who were given maintenance therapy by oral taking of hormone after discharge.Conclusion Such nursing measures as close observation of disease,enhanced nursing and first aid of respiratory failure,nursing of infection and secondary infection,care after mesenchymal stem cells transplantation,strengthened disinfection and isolation,are of significance for controlling the disease.