1.Lynch syndrome-related endometrial carcinoma.
Chinese Journal of Pathology 2012;41(7):494-497
Adaptor Proteins, Signal Transducing
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metabolism
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Adenocarcinoma, Clear Cell
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genetics
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metabolism
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pathology
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surgery
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Adenosine Triphosphatases
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metabolism
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Age Factors
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Carcinoma, Endometrioid
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genetics
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metabolism
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pathology
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surgery
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Colorectal Neoplasms, Hereditary Nonpolyposis
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genetics
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metabolism
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pathology
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surgery
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Cystadenocarcinoma, Serous
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genetics
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metabolism
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pathology
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surgery
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DNA Mismatch Repair
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DNA Repair Enzymes
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metabolism
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DNA-Binding Proteins
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metabolism
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Endometrial Neoplasms
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genetics
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metabolism
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pathology
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surgery
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Female
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Humans
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Mismatch Repair Endonuclease PMS2
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MutL Protein Homolog 1
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MutS Homolog 2 Protein
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metabolism
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Neoplasms, Multiple Primary
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genetics
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metabolism
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pathology
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surgery
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Nuclear Proteins
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metabolism
2.Clinical assessment of one-visit root canal therapy for vital teeth
jian-hui, DONG ; guo-liang, LI
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(07):-
0.05).It was revealed that all the patients followed up 3 to 6 months after treatment were free from complaints of the involved teeth,with nomal food intake and mastication.No abnormal adjacent tissues of dental roots were detected by imaging examination.Conclusion For the vital teeth,the similar clinical effect may be obtained by one-visit RCT and multi-visit RCT.
4.Ovarian steroid cell tumor: clinicopathologic study of 6 cases.
Chinese Journal of Pathology 2009;38(9):621-622
12E7 Antigen
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Adult
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Antigens, CD
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metabolism
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Calbindin 2
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Cell Adhesion Molecules
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metabolism
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Female
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Follow-Up Studies
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Humans
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Hysterectomy
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methods
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Inhibins
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metabolism
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Middle Aged
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Ovarian Neoplasms
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metabolism
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pathology
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surgery
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Ovariectomy
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methods
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Retrospective Studies
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S100 Calcium Binding Protein G
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metabolism
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Sex Cord-Gonadal Stromal Tumors
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metabolism
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pathology
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surgery
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Young Adult
5.Development and application of stem cells.
Chinese Medical Journal 2005;118(10):795-798
6.Study on identification of four kinds of Gentianaceae Mongolian medicine Digeda with spectroscopy techniques.
Li-juan LV ; Yong-hui GUO ; Ya-chan ZHAO ; Dong-dong ZHAO ; Min-hui LI
China Journal of Chinese Materia Medica 2015;40(5):799-803
To study the identification of Gentianaceae Mongolian medicine Digeda with spectroscopy techniques, near infrared spectroscopy and differential scanning calorimetry techniques were applied to study on the identification of 4 kinds of Gentianaceae Mongolian medicine Digeda, and characteristic spectrums obtained were systematically analyzed. In NIR study, the four species of Digeda exist some differences in 4 250-4 400 cm(-1) and 5 650-5 800 cm(-1) of one-dimensional spectra, and show significant differences in 4 100- 4 400 cm(-1), 4 401-4 900 cm(-1) and 5 400-5 800 cm(-1) of the second derivative spectra. DSC curves of them present distinct topological pattern, characteristic peak and peak temperature. Using near infrared spectroscopy and differential scanning calorimetry analysis can realize efficient and accurate identification of four kinds of Mongolian medicine Digeda, and provide scientific basis for the efficient and accurate identification of other Gentianaceae Mongolian medicine Digeda.
Calorimetry, Differential Scanning
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methods
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China
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Gentianaceae
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chemistry
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classification
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Medicine, Mongolian Traditional
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Spectroscopy, Near-Infrared
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methods
7.Clinical study on retinal nerve fiber layer thickness of children and adolescent measured by OCT
Hui-Min, GUO ; Dong-Sheng, FAN ; Zi-Lin, CHEN
International Eye Science 2015;(8):1405-1408
AIM:To evaluate the clinical characteristics in retinal nerve fiber layer ( RNFL) thickness of the 8~17 years old near sightedness, provide the basis for juvenile glaucoma diagnosis, to avoid missed diagnosis and misdiagnosis.
METHODS:A total of 165 eyes from 99 healthy subjects ( age range 8 ~ 17 years ) were divided into low, moderate, high myopia and normal group. Cirrus HD OCT was used to measure the RNFL thickness. Each subject was performed circular scans around the optic nerve with a circle size of 3. 46mm. Total average, mean quadrant and clock - hour RNFL thicknesses were recorded and compared between the four groups. The characteristics of the RNFL thickness of myopia were observed.
RESULTS: Compared myopia groups with normal group, the mean RNFL thickness decreased, there was statistically significant difference in high myopia group (P<0. 05). The mean RNFL thickness of superior, inferior and nasal quadrant decreased, temporal quadrant was thickened. Compared moderate and high myopia groups with normal group, superior, inferior quadrant RNFL thickness were thinning, temporal quadrant was thickening, the differences had statistical significance ( P< 0. 05 ). The RNFL measurements were statistically significant thinner in the myopia groups compared with normal group at 1:00, 5:00, 6:00 and 12:00 o'clock ( P<0.05) and thicker at 8:00, 9:00, 10:00 o'clock (P<0. 05). The RNFL measurement was statistically significant thicker in the low myopia group compared with normal group at 3:00 o'clock (P<0. 05).
CONCLUSION: Compared adolescent myopia with normal, the Avg ( mean RNFL thickness ) , S ( superior quadrant RNFL thickness ) , I ( inferior quadrant RNFL thickness), 1:00, 5:00, 6:00 and 12:00 o'clock RNFL thickness is thinner, which is decreased with the increasing SE. While the temporal ( T) quadrant, 8:00, 9:00, 10:00 o'clock RNFL thickness is thicker, which increased with the increasing SE. Analysis of RNFL thickness in the evaluation of glaucoma should always be interpreted with reference to the refractive status, so as not to cause misdiagnosis of glaucoma. The highest diagnosis efficiency position of glaucoma is infratemporal (7:00~8:00 o'clock) and superior temporal (10:00 ~11:00 o'clock), which is not thinner in juvenile myopia, if these positions become thinner, it may be the possibility of glaucoma.
8.Construction and Practice of Clinical Stage Examination System of Rehabilitation Therapy Specialty
Hongxia LI ; Fengren ZHANG ; Yang ZHAO ; Hui GUO ; Dong ZHANG
Chinese Journal of Rehabilitation Theory and Practice 2011;17(2):190-191
In order to fully educe the targeting and evaluation role of examinations to teaching, and promote normal and rapid development of rehabilitation therapy specialty through years of practice, Capital Medical University School of Rehabilitation Medicine has established series test banks in specialized courses, formed noviciate testing methods and comprehensive test and appraisal model in graduation practice, built a clinical stage examination system.
9.Design of Non-Invasive Blood Oxygen Measurement Based on AFE4490.
Jinsong ZHU ; Shouhao WU ; Wenxiu GUO ; Hui ZHENG ; Dong TANG
Chinese Journal of Medical Instrumentation 2015;39(5):341-343
From the perspective of portable monitoring devices,we use an analog front-end AFE4490 design a module of Non-invasive blood oxygen measurement, used to collect human pulse wave signal and peak (valley) value detection and then use the principles of non-invasive oximetry calculated oxygen saturation (SPO2). This design of noninvasive oximetry module has the characteristics of small size, low power consumption, and the results of test show that the measurement of oxygen saturation are correct.
Heart Rate
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Humans
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Oximetry
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instrumentation
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methods
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Oxygen
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blood
10.The protection effect of cysteine rich-protein 61 on renal tubular epithelial cells against apoptosis induced by hypoxia
Yan XU ; Min GUO ; Hui DONG ; Xuemei LIU ; Ruixia MA
Chinese Journal of Nephrology 2015;31(6):451-455
Objective To observe the expression of cysteine rich-protein 61 (Cyr61) on renal tubular cells,to explore its effects against hypoxic induced kidney injury and the underlying mechanisms.Methods A stably Cyr61 expressed tubular cell line Cyr61-HK2 was established based on HK2 cells and recombinant Cyr61-lentivirus.BrdU incorporation assay was used for cell proliferation.The apoptosis of cells was analyzed by flow cytometry with Annexin V and propidiumiodide staining.Western bloting was used to detect the protein expression of BAD,Akt and ERK.Results (1) Cyr61-HK2 cells displayed more proliferation ability than HK2 cells.(2) Under hypoxia condition,the apoptosis of both HK2 and Cyr61-HK2 cells increased,but the apoptosis of Cyr61-HK2 cells was lesser than HK2 cells.(3) The expression of Cyr61 led to the phosphorylation of BAD,Akt and ERK on 0 h,0.5 h,1 h (all P < 0.05).Conclusion The expression of Cyr61 can promote cell proliferation and dampen cell apoptosis induced by hypoxia,which may be involved in the Akt/ERK signal pathway.