1.Influence of Scalp Point-to-Point Acupuncture on Serum sICAM1 in Patients with Acute Cerebral Infarction
Chunling BAO ; Xiujun HUANG ; Lirong ZHANG ; Guirong DONG
Journal of Acupuncture and Tuina Science 2006;4(4):213-214
Objective:To study the influence of different methods on serum soluble intercellular adhesion molecule1 (sICAM1) in patients with acute cerebral infarction. Methods: Double antibody enzyme-linked immunoadsorbent assay was used. Results and Conclusion: Scalp point-to-point acupuncture has a significant reducing effect on abnormally elevated serum sICAM1 in patients with acute cerebral infarction. Its curative effect is superior to that of simple Western medicine. There is a significant difference between them (P<0.05).
2.Treatment of Myotenositis of Long Head of Biceps Brachii by Acupuncture plus Tuina
Xiujun HUANG ; Lirong ZHANG ; Guirong DONG ; Zhongchun ZHU
Journal of Acupuncture and Tuina Science 2005;3(4):28-29
The authors punctured the acupoints Jianyu (LI 15), Jianliao (TE 14), Jianzhen (SI 9), Binao (LI 14), Quchi (LI 11), Shousanli (LI 10) and Hegu (LI 4) and applied massage to the affected regions to treat 32 cases of the myotenositis of long head of biceps brachii. The results showed 8 cases were cured, 10 cases were remarkably effective, 11 cases were effective and 3 cases got no effect; the total effective rate was 90.6%.
4.Determination of Verbascoside in Mitonghua Granules by HPLC
Ming YIN ; Juan MOU ; Huafen XIAO ; Lirong DONG ; Zongshun LI
Traditional Chinese Drug Research & Clinical Pharmacology 2000;0(06):-
Objective To develop a method for determining verbascoside in Mitonghua Granules by HPLC. Method Verbascoside was determined by HPLC method,Agilent ZORBAX-Extend C18 column (4.6 mm?150 mm,5?m) with Acetonitrile-1 %Acetic acid(13∶87) as the mobile phase was used for elution.The flow rate was at 1.0 mL/min and the detective wavelength was at 334 nm. The column temperature was at 30 ℃. Results There was a good linearity relationship at the range of 0.062 8~1.256 0 ?g for verbascoside (r=0.999 83) .The average recovery was 99.61 %,and RSD was 1.55 %(n=6). Conclusion The method is simple,reproducible and accurate with a good repeatability,and can be used for the quality control of Mitonghua Capsules.
5."Term Selecting Research on ""Pharmaceutical Zoology and Botany"" for the Revision of Chinese Traditional Medicine and Materia Medica Subject Headings"
Ling ZHU ; Jing LIU ; Lihong LIU ; Yan DONG ; Lirong JIA ; Bo GAO ; Haiyan LI
Chinese Journal of Information on Traditional Chinese Medicine 2015;22(11):36-38
Objective To study term selecting principles and methods of subject terms in the class ofPharmaceutical Zoology and Botanyfor the new edition of TCM Materia Medica Subject Headings;To provide references for the revision.Methods Based on the compiling principles, word frequency of subject headings in TCM database were used as references. MeSH was referred to establish detail rules and regulations for revision of TB class.Results In TB class, 226 subject headings were planned to delete, such as Apocynum Linn, Piper betle Linn, cetacean anddolphins;42 subject headings were planned to add, such as Kalimerisindica, Actinidiaceae and Squamata.Conclusion This revision formulated individual revision principles, proposed solutions for common problems, and basically completed adding and deleting of TB class and frame adjustment.
6.Awaken Effect of Naloxon in Dexmedetomidine-Anesthetized Mice
Cui LI ; Jianbo YU ; Fen ZHOU ; Huirong CHEN ; Man WANG ; Lirong GONG ; Rui MU ; Shuan DONG
Tianjin Medical Journal 2014;(12):1183-1185
Objective To investigate the awaken effect of naloxon on dexmedetomidine anesthetized mice and its mechanism. Methods Thirty Kunming mice of clean grade were randomly divided into 3 groups which included NAL group (Naloxon group), ATI group(Atipamezole group)and NS group (Normal Saline group). All groups were given dexme?detomidine 1 mg·kg-1 intraperitoneally. Naloxon 2 mg·kg-1, atipamezole 2 mg·kg-1 and normal saline 10 mL·kg-1 were ran?domly given intraperitoneally to the NAL, ATI and NS group respectively 90 minutes after dexmedetomidine administration. At timepoints prior to dexmedetomidine administration and 5, 15, 30, 60, 90, 95, 105, 120, 180 minutes after it, the sedative and analgesic effects besides recovery time (based on restore of righting reflex loss) were assessed. Results Sedation and analgesia effects became apparent within 5 minutes, and peaked at approximately 60 minutes then spontaneously recovered at 180 minutes after injection of dexmedetomidine. The sedative and analgesic effects were reduced in both ATI and NAL groups. Compared with ATI group, the sedation scores were higher at 95, 105 and 120 minutes after dexmedetomidine admin?istration than those in NAL group (P<0.05) but the scores were not statistically significant at 180 minutes between these two groups. Compared with NS group, the sedation scores were lower at time points of 95, 105, 120 and 180 minutes than those in NAL group (P>0.05). The analgesic scores were not statistically significant at time points of 95, 105, 120 and 180 min?utes between NAL group and ATI group, but they were lower in NAL group compared with NS group at timepoints of 95, 105 and 120 minutes (P>0.05). The recovery time in ATI and NAL group were shorter than that in NS group (F=1 793.368, P<0.05), but it showed no statistical difference between ATI group and NAL group (P>0.05). Conclusion Naloxone had a certain awaken effect on dexmedetomidine anesthetized mice.
7.Effects of soluble endoglin on nitric oxide production and nitric oxide synthase phosphorylation in cultured human umbilical vein endothelial cells
Wei DONG ; Qunxing XU ; Yuhuan HAN ; Lirong YIN ; Lijun ZHANG ; Shaofang HUA
Chinese Journal of Perinatal Medicine 2011;14(11):682-687
Objective To investigate the effects of soluble endoglin(sEng)on nitric oxide (NO)production and endothelial nitric oxide synthase(eNOS)phosphorylation in cultured human umbilical vein endothelial cells.Methods Human umbilical vein endothelial cells within 3 passages seeded in culture plates of 96 wells,were stimulated by total culture medium(control group)or sEng (1,10 and 100 μg/L)respectively.Cells and medium were collected after cells were cultured for 6,12 and 24 hours respectively.The concentration of the metabolites of NO in each group was measured by nitrate reductase method.The expression of eNOS and eNOS-Ser(p)1177 were detected by Western blot.The expression of eNOS mRNA in each group was detected by real-time fluorescence reverse transcription-polymerase chain reaction.Analysis of variance,LSD method and pearson correlation were used to compare the difference between groups.Results(1)The concentration of the metabolites of NO in 1,10 and 100μg/L sEng groups was(59.25±1.63),(41.08±2.71)and (30.38±1.63)μmol/L respectively after cultured for 6 hours;(54.98±3.34),(35.00±8.60)and (19.82±3.75)μmol/L for 12 hours; and(46.14±4.93),(30.24±2.08)and(12.78±5.01)μmol/L for 24 hours.There was no significant changes in control group with time going by(F=2.30,P=0.14).The concentration of the metabolites of NO was significantly lower in sEng group,and which had negative correlation with culture time(r=-0.98,P<0.05)and dose(r=-0.88,P<0.05).(2)The expression of eNOS in 1,10,100 μg/L sEng groups was 0.71 ± 0.00,0.47 ± 0.00 and 0.32±0.00 after cultured for 6 hours; 0.58±0.00,0.42±0.00 and 0.25±0.00 for 12 hours; and 0.49±0.00,0.33±0.00 and 0.18±0.00 for 24 hours.While the expression of eNOS and eNOS-Ser (p)1177/eNOS had no significant changes in control group with time going by(F=3.59 and 0.37,P=0.09 and 0.80).The expression of eNOS protein and eNOS-Ser(p)1177 decreased significantly in sEng groups,which had negative correlation with culture time(r=0.98 and-0.96,P<0.05)and dose(r=-0.76 and-0.79,P<0.05).(3)The expression of eNOS mRNA decreased significantly in sEng groups.Which also had negative correlation with culture time(r=-0.51,P<0.05)and dose(r=-0.82,P<0.05).Conclusions sEng might inhibit eNOS activity by blocking 1177 Ser phosphorylation to decrease NO production.
8.Role of p38MAPK signaling pathway in electroacupuncture-induced reduction of ALI in rabbits with endotoxic shock: the relationship with Nrf2
Xuesong GAO ; Lirong GONG ; Jianbo YU ; Jia SHI ; Shu'an DONG ; Lili WU ; Yuan ZHANG
Chinese Journal of Anesthesiology 2015;35(4):481-485
Objective To evaluate the role of p38MAPK signaling pathway in electroacupuncture (EA)-induced reduction of acute lung injury (ALI) in rabbits with endotoxic shock and the relationship with nuclear factor E2-related factor 2 (Nrf2).Methods Seventy healthy male New Zealand white rabbits,aged 2 months,weighing 1.5-2.5 kg,were randomly divided into 7 groups (n=10 each) using a random number table:control group (group C),endotoxin-induced ALI group (group A),p38MAPK inhibitor SB203580 group (group SB),ALI + SB203580 group (group A-SB),ALI + EA group (A-EA group),ALI + EA at non-acupoint group (A-NEA group) and ALI + EA at acupoints+ SB203580 group (A-EA-SB group).The rabbits were anesthetized with urethane and tracheostomized and kept spontaneous breathing.Right common carotid artery was cannulated for mean arterial pressure monitoring.The auricular vein was cannulated for drug administration.Bilateral 30 min EA (wave length 0.2-0.6 ms,frequency 2/100 Hz,intensity ≤ 1-2 mA) stimulation of Zusanli and Feishu was performed once a day for 4 days before establishment of the model and during establishment of the model in A-EA and A-EA-SB groups.In group A-NEA,EA was performed at the points 0.5 cm lateral to the acupoints of Zusanli and Feishu according to the method previously described in group EA.In A,A-SB,A-EA,A-NEA and A-EA-SB groups,ALI was induced by endotoxin (5 mg/kg) injection,while the equal volume of normal saline was given in C and SB groups.After establishment of the model,SB203580 5 μmol/kg was injected intravenously in SB,A-SB and A-EA-SB groups,the equal volume of normal saline was given in group C,and the equal volume of dehydrated alcohol was given in the other groups.At 6 h after endotoxin or normal saline administration,arterial blood samples were collected for blood gas analysis.The rabbits were then sacrificed,and lungs were removed for microscopic examination and for determination of malondialdehyde (MDA) content,superoxide dismutase (SOD) activity,and expression of phosphor-p38MAPK (p-p38MAPK) and Nrf2 in lung tissues.The pathological changes of lungs were scored.Wet to dry lung weight ratio (W/D ratio) was calculated.Results Compared to group C,the pathological scores,W/D ratio,MDA content,and expression of pp38MAPK and Nrf2 were significantly increased,and SOD activities were decreased in A,A-SB,A-EA,ANEA and A-EA-SB groups.Compared to group A,the pathological scores,W/D ratio and MDA content were significantly decreased,and SOD activities and expression of p-p38MAPK and Nrf2 were increased in A-EA group.Compared to group A-EA,the pathological scores,W/D ratio and MDA content were significantly increased,and SOD activities and expression of p-p38MAPK and Nrf2 were significantly decreased in group A-EA-SB.Conclusion p38MAPK signaling pathway mediates EA-induced reduction of ALI in rabbits with endotoxic shock,and up-regulated expression of Nrf2 is involved in the mechanism.
9.Effect of lipopolysaccharide on viability of rat alveolar macrophages
Wei LIU ; Dan WANG ; Jianbo YU ; Lirong GONG ; Yuan ZHANG ; Shu'an DONG ; Qiang FU
Chinese Journal of Anesthesiology 2015;35(10):1261-1263
Objective To evaluate the effect of lipopolysaccharide (LPS) on the viability of rat alveolar macrophages.Methods The rat alveolar macrophages were seeded in 96-well plate at a density of 4× 104/ml.After being cultured for 24 h, the cells were randomly divided into 6 groups (n =5 each) using a random number table : control group (group C), LPS 0.1 μg/ml group (group LPS0.1), LPS 1.0 μg/ml group (group LPS1.0), LPS 10.0 μg/ml group (group LPS10), LPS 5.0 μg/ml group (group LPS50), and LPS 100.0 μg/ml group (group LPS100).Phosphate buffer solution was added to the culture medium in group C, and LPS with the final concentrations of 0.1, 1.0, 10, 50.0 and 100.0 μg/ml were added to the culture medium in LPS0.1, LPS1.0, LPS10, LPS50, and LPS100 groups, respectively.At 6, 12, 24 and 48 h after addition of PBS or LPS, the cell viability was measured by methyl thiazolyl tetrazolium assay.Results Compared with group C, the viability of alveolar macrophages was significantly increased at 6 and 12 h after addition of LPS in the other five groups , and was decreased at 24 and 48 h after addition of LPS in groups LPS50and LPS100 (P<0.05), and no significant change was found in LPS0.1, LPSL0 and LPS10 groups (P>0.05).Conclusion Incubation with LPS 0.1-100.0 μg/ml for less than 12 h can enhance the viability of rat alveolar macrophages;incubation with LPS with the concentration ≥ 50.0 μg/ml for more than 24 h can decrease the cell viability.
10.Construction of Traditional Chinese Medicine Knowledge Graph
Lirong JIA ; Jing LIU ; Tong YU ; Yan DONG ; Ling ZHU ; Bo GAO ; Lihong LIU
Journal of Medical Informatics 2015;(8):51-53,59
Based on introducing knowledge graph, the paper discusses how to construct Traditional Chinese Medicine ( TCM ) knowledge graph from the aspects of data sources, research contents and visualized display, so as to integrate TCM knowledge resources. It also puts forward the application prospect.