1.Clinical observation on repair of lymphocyte injury in patients with diabetic nephropathy treated by regulating spleen-stomach needling.
Zhi-Long ZHANG ; Shu-Hua ZHAO ; Xin LI ; Yuan-Qing YANG ; Hong CHEN ; Man WANG
Chinese Acupuncture & Moxibustion 2013;33(12):1065-1070
OBJECTIVETo explore therapeutic effect and action mechanism of regulating spleen-stomach needling on diabetic nephropathy (DN).
METHODSUsing multi-centric, randomized, controlled and blind principles, 144 cases of DN were divided into an observation group and a control group according to random digital tab, 72 cases in each one. Based on regular treatment of diabetes, the regulating spleen-stomach needling was applied at Zhongwan (CV 12), Quchi (LI 11), Hegu (LI 4) and Xuehai (SP 10), etc. in the observation group while Shenshu (BL 23), Taixi (KI 3), Sanyinjiao (SP 6), Yanglingquan (GB 34), etc. were selected in the control group by reference of Acupuncture and moxibustion. The treatment was given twice a day, six days as a treatment session with interval of one day between sessions. Totally six weeks were required. Changes of clinical symptoms and signs, fast blood glucose (FBG), urinary albumin excretion rate (UAER), beta2-microglobulin (beta2-MG), monocyte chemotactic protein-1 (MCP-1), lymphocyte membrane cholesterol, propanediol (MDA), PCO, 8-hydroxydeoxy guanosine (8-OHdG), superoxide dismutase (SOD), CD3+, CD4+, CD8+, and CD4+/CD8+ were observed before and after treatment in two groups.
RESULTSAs for improving clinical symptoms and signs, total effective rate was 84.29% (59/70) in the observation group and 55.56% (40/72) in the control group, which had statistical difference between two groups (P<0.01). As for regulating glycometabolism [(6.25 +/- 0.32) mmol/L vs (8.09 +/- 0.63) mmol/L], reducing UAER [(154.43 +/- 55.14) mg/24h vs (268.91 +/- 77.65) mg/24h], restraining over-expression of MCP-1 [(137.59 +/- 36.15) pg/mL vs (166.89 +/- 42.82) pg/mL], regulating level of oxidative stress, prohibiting oxidation of protein and adjusting quantity and activity of T lymphocyte subgroup, the observation group was superior to the control group (P< 0.05, P<0.01).
CONCLUSIONThe regulating spleen-stomach needling is an effective method for treatment of DN, which cold improve glycometabolism disturbance-induced progressive kidney injury, recover glomerular filtration, reduce urinary albumin excretion rate, restrain overexpression of MCP-1, adjust level of oxidative stress, prohibit oxidation of protein, increase protectiveness of membrane, adjust quantity and activity abnormity of T lymphocyte subgroup, leading to repairing lymphocyte damage and improving immune expression to delay kidney damage.
Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Diabetic Nephropathies ; immunology ; physiopathology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Spleen ; physiopathology ; Stomach ; physiopathology
2.Advances in research of reverse genetics of influenza virus.
Cong-Sheng CHENG ; Yue-Long SHU ; Zhi-Qing ZHANG
Chinese Journal of Virology 2007;23(1):68-71
Animals
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DNA, Complementary
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genetics
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Genome, Viral
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Humans
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Influenza Vaccines
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genetics
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immunology
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Orthomyxoviridae
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genetics
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immunology
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RNA, Viral
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genetics
4.Study on the mutations of ATP2C1 gene in patients with Harley-Harley disease
Xiao-Xiao YAN ; De-Ke JIANG ; Fu-Ren ZHANG ; Hong-Qing TIAN ; Gui-Zhi ZHOU ; Xian-Mei LU ; Long YU
Chinese Journal of Dermatology 1994;0(06):-
Objective To detect the mutations of ATP2C1 gene in patients with Hailey-Hailey dis- ease (HHD).Methods PCR and direct sequencing were performed in 17 patients and 120 healthy controls to screen the mutations in the exons of ATP2C1 gene.Results Eight mutations were identified in nine probands, including three deletion mutations (nt1464-1487 del/nt1462-1485del,1523delAT,2375delTTGT),three splice site mutations (360—2A→G,1415—2A→T,2243+2T→C) and two missence mutations (C920T and G1942T).None of the above mutations was found in the controls.Conclusion Eight specific novel mutations were identified in nine probands of HHD,which could be causative factors of the disease.
5.The construction and application of a novel apparatus for detecting oxygen consumption of mice under normobaric hypoxia.
Rui-Feng DUAN ; Xiang-Zhi ZENG ; Jia-Li JI ; Zhi-Qing ZHANG ; Yan-Fang ZHANG ; Chao-Liang LONG ; Wei LIU ; Wen-Yu CUI ; Hai WANG
Chinese Journal of Applied Physiology 2014;30(4):382-384
OBJECTIVETo establish a method for real-time recording the oxygen consumption of mice under normobaric hypoxia.
METHODSThe experimental apparatus was made up of animal container, filling water control system, electronic balance, hose, a computer with weight recording software, etc. The working principle was that the oxygen consumed by animal was replaced by water filling which was controlled by the pneumatic and hydraulic actuator. The water was weighted by an electronic balance and the weight signal was recorded into excel file at the same time. The accuracy and precision of the apparatus were detected by a 10 ml syringe. The oxygen consumption characteristics of 6 acute repetitive hypoxia mice and 6 normal mice were observed.
RESULTSThe P value for the paired t test was 1 and the CV value was 4%. The survival time and total oxygen consumption of acute repetitive hypoxia mice were both significantly increased compared to normal mice (P < 0.05), which were (58.8 +/- 6.8) min and (46.0 +/- 8.7) min respectively for the survival time and (85.1 +/- 8.5) ml and (73.6 +/- 5.4) ml respectively for total oxygen consumption.
CONCLUSIONThe hypoxia tolerance of the acute repetitive hypoxia mice can significantly improved by taking more oxygen in the animal cabin. The accuracy and precision of the apparatus are high and it can be used for the determination of oxygen consumption in hypoxia research.
Animals ; Hypoxia ; physiopathology ; Mice ; Monitoring, Physiologic ; instrumentation ; Oxygen Consumption ; physiology
6.Determination of Hydroxyl Radical in Atmosphere by Molecularly Imprinted Electrochemical Sensor
Tong-Tong WANG ; Qing-Qing NI ; Zhi-Ling HUANG ; Jin-Long GAO ; Qin XU ; Xiao-Ya HU
Chinese Journal of Analytical Chemistry 2018;46(6):889-895
p-Hydroxybenzoic acid can be oxidized by hydroxyl radicals ( · OH) to produce electroactive 3,4-dihydroxybenzoic acid (3,4-DHBA). Therefore, it can be used as a probe to detect ·OH. In this work, 3,4-DHBA/ PPy / TiO2 molecularly imprinted polymer film was prepared for indirect determination of ·OH based on its recognition ability for 3,4-DHBA. The sensor was constructed by using pyrrole as the functional monomer and 3, 4-DHBA as the template molecule. The sensor was characterized by scanning electron microscope and different electrochemical methods. The preparation and determination conditions, such as the electropolymerization cycle number, pH value in the electropolymerization process, and elution time, were optimized. Under the optimal conditions, a linear range of 1. 0×10-8-1. 0×10-6 mol/ L was obtained for 3,4-DHBA and the detection limit was down to 4. 2×10-9 mol/ L (S / N = 3). This new approach was of low cost and convenience, and was successfully applied to measure the concentration of ·OH in the atmosphere.
7.Analysis of iodine nutritional status of high-risk population in coastal salt-producing areas and coastal nonsalt-producing areas in Xiamen city of Fujian province
Xiao-qing, WU ; Zhi-hui, CHEN ; Long, DAI ; Ya-ping, ZHANG ; Jian-jun, NIU ; Min, CHEN ; Tian-chang, KANG ; Zhi-min, QIU ; Jin-lian, KE ; Li-xing, ZHEN ; Yan-feng, ZHANG ; Qing-qi, HONG
Chinese Journal of Endemiology 2011;30(6):611-615
Objective To assess the iodine nutritional status of special target population in coastal saltproducing areas and coastal non-salt-producing areas in Xiamen city,and to provide a basis for take appropriate measures for prevention of iodine deficiency disorders.Methods The Xiang-An salt-producing areas and the JiMei non-salt-producing areas were chosen as research spots in 2009.One sample of produced water and 2 samples of tap water were collected to test iodine level; 600 children aged 8 to 10 were selected and thyroid palpation was performed,besides,the urine sample and household salt sample were also collected for iodine determination.Sixty pregnant women,breasffeeding women,and 0 - 2 year old infants were recruited,respectively,and urine samples and household salt samples were collected to perform the determination of iodine level.Results The iodine levels in drinking water of Xiang-An district and Ji-Mei district were 3.23 and 6.05 mg/L,respectively.The consumption rates of edible qualified iodinated salt were 84.4% (438/519) and 98.3% (392/399),respectively.The goiter rates of children aged 8 - 10 were 3.03%(19/628) and 0.67%(4/600),respectively.The medians of urinary iodine were 202.80 and 238.40 μg/L,respectively.The proportions of urinary iodine level < 50 μg/L were 3.5% (14/405) and 1.0%(2/202),respectively.The medians of urinary iodine of the pregnant women were 120.55 and 153.35 μg/L,respectively,and the proportions of urinary iodine level < 150 μg/L were 62.1% (46/74) and 46.8% (29/62),respectively.The medians of urinary iodine in three trimester were 173.10,144.75 and 101.90 μg/L,respectively,early trimester of pregnancy > second trimester and third trimester (Z =6.151,3.052,all P < 0.05),second trimester > third trimester (Z =2.016,P < 0.05 ).The medians of urinary iodine of the breastfeeding women were 131.20 and 104.35 μg/L,respectively.The proportions of urinary iodine level < 100 μg/L were 35.3% (24/68) and 46.7%(28/60),respectively.The medians of urinary iodine of the infants were 81.95 and 80.20 μg/L,respectively,the proportions of urinary iodine level < 100 μg/L were 59.7%(37/62) and 61.6%(40/65),respectively,< 50 μg/L were 32.3% (20/62) and 30.8% (20/65),respectively.Conclusions The levels of iodine nutrition in pregnant women,breastfeeding women,and 0 - 2 year old infants from Xiang-An district and Ji-Mei district in Xiamen city are still below the desired level of iodine nutrition,and the infants and pregnant women in coastal salt-producing areas are poor in iodine nutrition,we should pay close attention.We should strengthen market supervision on iodized salt,carried out iodine nutrition monitoring on pregnant women,breasffeeding women,and infants,and disseminate knowledge of iodine nutrition among high-risk population should be carried out immediately.
8.Applylication of new type combined fragments: nrDNA ITS+ nad 1-intron 2 for identification of Dendrobium species of Fengdous.
Li-xia GENG ; Rui ZHENG ; Jie REN ; Zhi-tao NIU ; Yu-long SUN ; Qing-yun XUE ; Wei LIU ; Xiao-yu DING
Acta Pharmaceutica Sinica 2015;50(8):1060-1067
In this study, 17 kinds of Dendrobium species of Fengdous including 39 individuals were collected from 4 provinces. Mitochondrial gene sequences co I, nad 5, nad 1-intron 2 and chloroplast gene sequences rbcL, matK amd psbA-trnH were amplified from these materials, as well as nrDNA ITS. Furthermore, suitable sequences for identification of Dendrobium species of Fengdous were screened by K-2-P and P-distance. The results showed that during the mentioned 7 sequences, nrDNA ITS, nad 1-intron 2 and psbA-trnH which had a high degree of variability could be used to identify Dendrobium species of Fengdous. However, single fragment could not be used to distinguish D. moniliforme and D. huoshanense. Moreover, compared to other combined fragments, new type combined fragments nrDNA ITS+nad 1-intron 2 was more effective in identifying the original plants of Dendrobium species and could be used to identify D. huoshanense and D. moniliforme. Besides, according to the UPGMA tree constructed with nrDNA ITS+nad 1-intron 2, 3 inspected Dendrobium plants were identified as D. huoshanense, D. moniliforme and D. officinale, respectively. This study identified Dendrobium species of Fengdous by combined fragments nrDNA ITS+nad 1-intron 2 for the first time, which provided a more effective basis for identification of Dendrobium species. And this study will be helpful for regulating the market of Fengdous.
DNA, Plant
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genetics
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DNA, Ribosomal Spacer
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genetics
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Dendrobium
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classification
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genetics
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Genes, Chloroplast
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Genes, Plant
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Introns
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Plants, Medicinal
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classification
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genetics
9.Effects of 17β-estradiol and estrogen receptor modulator on the expression of cadherin and catenin in the uterus of ovariectomized rats.
Zhong-Rui DU ; Hong-Fang LI ; Wei ZHANG ; Zhi-Feng TIAN ; Xiao-Qing QIU ; Yan-Yu LU ; Qian-Kun LIANG ; Long-De WANG
Chinese Journal of Applied Physiology 2014;30(5):459-I
Animals
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Cadherins
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metabolism
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Catenins
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metabolism
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Estradiol
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pharmacology
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Estrogen Receptor Modulators
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pharmacology
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Female
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Ovariectomy
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Rats
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Uterus
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drug effects
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metabolism
10.Clinical analysis of young adult thyroid papillary cancer patients with bilateral cervical metastases.
Ling ZHANG ; Zhi GUO ; Yu-Long WANG ; Qing-Hai JI
Chinese Journal of Surgery 2007;45(7):467-469
OBJECTIVETo investigate the clinical features, treatment and prognosis of the young adult papillary thyroid cancer with bilateral cervical lymph nodes metastases.
METHODSTwenty-four papillary thyroid cancer patients (mean age 16.6 year-old, range 11 to 20 year-old) with bilateral cervical metastases from January 1, 1970 to December 31, 1985 were analyzed.
RESULTSThe proportion of the patients in the contemporary patients of the corresponding period was 34.8% (24/69). All the patients in the group were followed up at least 20 years. The survival rates of the patients at 10 years and 20 years were 100% and 90.9%. The recurrence rates of local tumor and distant tumor (lung metastases) were 20.8% (5/24) and 12.5% (3/24).
CONCLUSIONAfter a radical surgery, the recurrence rate of young adult thyroid papillary cancer patients with bilateral cervical metastases is relatively high and the patients have well prognosis.
Adolescent ; Adult ; Carcinoma, Papillary ; pathology ; surgery ; Child ; Female ; Follow-Up Studies ; Humans ; Lymphatic Metastasis ; Male ; Neoplasm Recurrence, Local ; Prognosis ; Retrospective Studies ; Thyroid Neoplasms ; pathology ; surgery ; Thyroidectomy