1.Preparation and Clinical Application of Ribavirin and Ephedrine Nasal Spray
China Pharmacy 1991;0(01):-
OBJECTIVE:To study the preparation and quality control methods of ribavirin and ephedrine nasal spray and observe its clinical therapeutic efficacy.METHODS:To determine the content of ribavirin and that of ephedrine hydrochloride by ultraviolet spectrophotometry and polarimetry respectively and observe the clinical therapeutic efficacy in 40 patients.RES_ULTS:The average recoveries of ribavirin and ephedrine hydrochloride were 100.05%(RSD=0.50%) and 100.10%(RSD=0.29%) respectively.Its effective rate in treating virus infections of upper respiratory tract was 97%.CONCLUSION:The preparation of ribavirin and ephedrine nasal sprays is reasonable in technology,stable in quality,feasible in quality control and reliable in therapeutic efficacy.It is worth popularizing the application of this preparation.
2.Relying on Science Foundation to Promote the Rapid Growth of Young Scientific and Technological Talents
Chinese Journal of Medical Science Research Management 2012;25(5):338-340
This article analysis the present situation of less than 35 years of Sun Yat-sen university youth scientific and technological personnel,they declare、undertake to support basic research based science fundation related cases,discusses the science foundation for their assistance and training problems,put forward youth scientific talents to suit the science funds development requirements to promote their development proposals
4.The role of pathologists in the target therapy of gastrointestinal tumors.
Chinese Journal of Pathology 2010;39(7):433-435
Anoctamin-1
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Antineoplastic Agents
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administration & dosage
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Benzamides
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Biomarkers, Tumor
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metabolism
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Chloride Channels
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Drug Delivery Systems
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methods
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Gastrointestinal Neoplasms
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genetics
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metabolism
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pathology
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therapy
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Gastrointestinal Stromal Tumors
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genetics
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metabolism
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pathology
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therapy
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Humans
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Imatinib Mesylate
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Indoles
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administration & dosage
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Membrane Proteins
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metabolism
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Neoplasm Proteins
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metabolism
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Piperazines
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administration & dosage
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Proto-Oncogene Proteins c-kit
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metabolism
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Pyrimidines
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administration & dosage
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Pyrroles
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administration & dosage
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Receptor, Platelet-Derived Growth Factor alpha
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genetics
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metabolism
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Vascular Endothelial Growth Factor A
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metabolism
5.Probiotic-induced changes in intestinal cell signaling pathways
Chinese Journal of Clinical Nutrition 2012;20(2):112-116
Probiotics modulate the biological functions (and even cell apoptosis) of intestinal epithelial cells,intestinal macrophages,intestinal dendritic cells,and T cells via cell signaling pathways including nuclear factor-kappa B (NF-κB) and mitogen-activated protein kinase (MAPK) pathways.Peroxisome proliferator-activated receptor γ (PPARγ) and heat shock protein (hsp) are targets for probiotics or their products.
6.T helper cell 17 (Th17) and its role in solid organ transplantation
Chinese Journal of Hepatobiliary Surgery 2013;19(8):636-640
T helper 17 cells (Th17) are a novel subset of CD4+ T cells that undergo differentiation from naive CD4 T cells through the activation of a key nuclear transcription factor,retinoic-acid-receptor-related orphan receptor γt (RORγt),and in the presence of multiple cytokines,such as transforming growth factorβ1 (TGF-β1),interleukin6 (IL-6),as well as IL-23.Th17 cells induce their biological effect by secreting IL-17A and other cytokines.Research has demonstrated that Th17 cells have an intimate relationship with acute/chronic transplant reactions and that Th17 cell lineages have the possibility to become the new target for treating transplant rejections.Identification of Th17 cells also provides an additional strategy for inducing immune tolerance.
7.Synthesis and application progression of silk fibroin scaffold in bone tissue engineering
Chinese Journal of Orthopaedics 2016;36(14):932-937
The essential factors of bone tissue engineering include seed cell,growth factor and scaffold material.The biological structure,biological function and preparation method of scaffold material,which is the key component in bone tissue engineering,have attracted our attention.An ideal scaffold material needs to have adequate mechanical strength,appropriate degradation speed,good biocompatibility,satisfactory availability,low price,et al.Common scaffold materials in bone tissue engineering mainly consist of inorganic matter,organic matter and natural derivatives.Silk fibroin which is extracted from silkworm protein fiber contains 18 kinds of amino acids.The glycine,alanine,serine are the main types in silk fibroin and its structure consisted of hydrogen bonding,hydrophobic bonding and crystalline region.Those special structures make it has good flexibility and tensile strength.Silk fibroin has other advantages incluing air permeability,moisture permeability and biodegradation.Besides silk fibroin with curing crystallization of diversification that easy to maintain biological affinity and form a special porous structure.Silk fibroin has good film and gel forming ability.Silk fibroin can bond with some other materials to further improve its physical and chemical properties.Silk fibroin can be formed into porous shape,membranous,gel and composite materials scaffold.The materials scaffold which based on silk fibroin has excellent mechanical performance,adjustable degradation speed,high biocompatibility and good osteogenesis performance,besides capability of loading cells,bioactive factors and drugs.In addition,silk fibroin which can be made into gel scaffold,porous scaffold,electrospinning fiber,and compound scaffold et al has three-dimensional porous and biological function for bone tissue engineering as a new choice and application prospect.
8.Responsibility of auditory event-related potential in rats
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(01):-
OBJECTIVE To explore whether auditory event-related potential (AERP)exists in rat and what its features are,and to set up a set of AERP recording technique. METHODS Ten normal juvenile and 10 adult rats were served as subjects. Each rat was anesthetized and recorded AERP with passive mode. The responsibility of AERPs between juvenile and adult rats was compared. Also,the responsibility of AERP between rats and normal humans was compared. RESULTS AERPs could be evoked with passive recording mode in rats. Although the latencies and amplitudes of juvenile rats were respectively shorter and lower than thoses of adult rats,there were no significance in statistics. The AERP waveform of rats was similar to that of humans essentially. However,compared to the humans,the responsibility and stability of AERP in rats were less satisfied. CONCLUSION A similar AERP exists in rat and human. AERP has a process of development,differentiation and maturation,which may accomplish in early age in rat. Rat can serve as the candidate animal for AERP research.
9.Experiment study of intervertebral fusion cage made by a new biomimetic grafting material
Journal of Chongqing Medical University 2007;0(07):-
Objective:To evaluate the characteristics of fusion using biomimetic n-HA/PA66 interbody cage with rhBMP-2 and discuss the feasibility of it.Methods:Thirty adult female goats underwent C_(3-4) discectomy and interverbral fusion performed with nHA/PA66 interbody cage without rhBMP-2(n=10).nHA/PA66 interbody cage with rhBMP-2(n=10),autogenous iliac crest bone graft(n=10).X ray was carried out at 4 and12 weeks after surgery to evaluate fusion quality.The goats were killed respectively on the 12th week.Nondestructive biomechanical testing for stiffness,un-decalcified histology were performed.Result:The goats in the n-HA/PA66 with rhBMP-2 group and the autogrft group all showed complete fusion at 12th week.there was no statisti- cally significant differience between the n-HA/PA66 with rhBMP-2 group and the autogrft group upon biomechanics,radiography and histomorphology.Conclusion:The interverbral fusion cage with n-HA/PA66 has good hiocompatibifity and osteoconductive ability and it may be good osteoionductive with rhBMP-2,so it was one ideal interbody fusion cage.
10.Acupuncture in treatment of cerebrosis: advances in clinical research over 20 years.
Journal of Integrative Medicine 2008;6(6):561-4
Over the past twenty years, with the development of brain science, many acupuncture clinical researchers have used multidisciplinary methods and techniques to perform acupuncture clinical research on cerebrosis. Up to now, many achievements have been obtained such as expanding studied disease entities, standardizing methods, identifying objects, and developing more and more treatment methods and in-depth mechanism research.