2.Protective effects of 9-(4-ethoxycarboxylyphenoxy)-6,7-dimethoxy-1,2,3,4- tetrahydro acridine on anoxia and ischemic injury in cultured PC12 cells
Chinese Journal of Clinical Pharmacology and Therapeutics 1999;0(04):-
Aim To investigate the effects of EDT on anoxia and ischemic injury in cultured PC12 cells. Methods Cultured PC12 cells were treated with 1 mmol?L -1 Na 2S 2O 4 and 20 mmol?L -1 NaCN in combination with glucose deprivation. The protective effects of EDT on these two models were evaluated by lactate dehydrogenate (LDH) efflux assay and colormetric MTT assay.ResultsEDT, within the range of 10 -8~ 10 -6 mol?L -1, significantly antagonized LDH efflux induced by two models and increased the optical density at 570 nm tested by colorimetric MTT assay in concentration-dependent manner. 10 -6 mol?L -1 EDT might time-dependently inhibit two injuries and reach maximal level at 48 h. Conclusion EDT can protect PC12 cells from anoxia and ischemic injury.
3.Analysis on Drug Resistance of Pathogenic Bacteria in Neonatal Hospital Infection
zeng-huang, XIAO ; guo-sheng, LIU
Journal of Applied Clinical Pediatrics 2004;0(08):-
Objective To study the situation of pathogenic bacteria of neonate infection in hospital,so can guide clinical doctors use antibiotic rationally. Method The secretions of 159 neonates′ umbilous and eye matter orders were collected to be used as the specimen and the drug susceptibility experiment was done using MIC and K-B methods together in 159 neonates with hospital infection.Results One hundred and eighty-nine pathogenic bacterias were isolated from 1613 specimens.According to our materials,staphylococci aureus was the most important pathogenic bacteria,then staphylococci heamolyticus,staphylococci epidermidis,encherichia coli ,enterobater cloucac ,klebsiella pneumoniae.MRSA- positive rate was 52.6%,ESBLs-positive in E coli was 21%,inklebsiella pneumoniae was 20%.Drugs of sensitivity for Gram positive coccus were vancomycin(0) clindamycin(8.5%) cipnofloxacin(12.2%);the drugs of sensitivity for Gram negative ord were imipenem (4.4%),cipnofloxacin(5.3%),amikacin(12.7%).Conclusion It is instructive that use antibiotic rationally for controlling neonate infection in hospital.
4.Relationship between Serum Advanced Glycation End Products Levels of Diabetic Mothers and Adverse Cardiovascular Function of Newborn Infants
hong-mei, SHAO ; guo-sheng, LIU
Journal of Applied Clinical Pediatrics 2004;0(12):-
Objective To explore the relationship between serum advanced glycation end products(AGEs) levels in gestation diabetic mother(GDM) and cardiovascular function of newborn infants.Methods Sixty mid-gestation GDM and 72 late-gestation GDM fulfilling the inclusion criteria were recruited,72 mid-gestation and 80 late-gestation mothers with no pregnancy complications were collected as controls.Fasting blood glucose and serum AGEs levels were analyzed in each group.Clinical data of GDM and their babys were collected.Accor-ding to cardiovascular function of neonates,these neonates were divided into 2 groups:normal neonate group with normal cardiovascular function and anormal neonate group with anormal cardiovascular function.Maternal serum AGEs levels,blood glucose between mid-gestation groups and late-gestation groups were compared.Factors which affected the prevalence of complications of fetal outcome in GDM were analyzed.Results 1.Mid-gestation and late-gestation GDM groups had higher serum AGEs levels and fasting blood glucose compared with those of their respective controls(Pa0.05).3.Abnormal fetal outcome in GDM had significantly higher maternal serum AGEs levels than that in controls with normal fetal outcome(P
5.Effect of light quality on growth and quality of Pinellia ternata.
Yun CHEN ; Guo-Sheng ZHU ; Qiao-Sheng GUO ; Chang-Lin WANG ; Zuo-Yi LIU
China Journal of Chinese Materia Medica 2013;38(24):4257-4262
Measuring the content of soluble reducing sugar, total sugar, soluble protein, guanosine, alkaloids, and succinic acid of Pinellia ternata tuber were measured by anthrone-sulfuric acid colorimetric method, Coomassie brilliant blue method, RP-HPLC, reverse potentiometric titration, acid dye colorimetry, respectively. The result showed that yellow light could promote the growth and development of P. ternata and increase the content of soluble reducing sugar, total sugar, alkaloids, and succinic acid. Under blue light could promote the content of soluble protein and guanosine. Red and yellow light increased the content of chlorophyll a and chlorophyll b, contrastively blue light reduced the content of chlorophyll a and chlorophyll b. White film through the most uniform spectrum was most conducive to the synthesis of chlorophyll a. As single film, blue film, yellow film were more conducive to the synthesis of chlorophyll a, green film and red film had been relatively beneficial to the synthesis of chlorophyll b. Bulbil formed the largest number and the biggest propagation coefficient of P. ternata under red light showed that it could increase the production of P. ternata under red light.
Carbohydrate Metabolism
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radiation effects
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Chlorophyll
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metabolism
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Light
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Pinellia
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growth & development
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metabolism
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radiation effects
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Plant Leaves
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growth & development
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radiation effects
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Plant Proteins
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chemistry
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metabolism
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Quality Control
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Solubility
6.Seventy-eight cases of humeral epicondylitis treated by pricking and cupping combined with moxibustion.
Guo-Li NING ; Sheng-Yang HE ; Xing-Li LIU
Chinese Acupuncture & Moxibustion 2014;34(1):20-20
Acupuncture Therapy
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Adult
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Aged
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Combined Modality Therapy
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Female
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Humans
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Male
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Middle Aged
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Moxibustion
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Punctures
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Tennis Elbow
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therapy
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Treatment Outcome
8.Treatment of Pilon fracture with external fixation under arthroscopy
Sheng TAO ; Yujie LIU ; Yizhu GUO ; Zhongli LI ;
Chinese Journal of Orthopaedic Trauma 2004;0(10):-
Objective To discuss a new procedure to treat Pilon fractures with combined by the using of external fixation and arthroscopy. Methods The external fixation was used to keep the broken bone in line, and the facet of the ankle joint was made smooth under the arthroscope. Several lag screws were put to fix the fracture. 31 cases, 21 male and 10 female, were treated from Nov. 2002 to Mar. 2004 with this technique. There were 22 cases of type B, and 9 type C1,C2 according to AO classification. Results The follow ups ranged from 4 to 12 months, averaging 7.3 months. No nonunion or infection was found. The average bone healing time was 3.7 months. Conclusion The combined use of arthroscopy and external fixation to treat Pilon fracture is an efficient procedure, for it can provide stable fixation, cause limited incision or trauma, and allow early recovery exercises of the ankle joint.
9.Inhibitory effects of osthole, psoralen and aconitine on invasive activities of breast cancer MDA-MB-231BO cell line and the mechanisms.
Baofeng GUO ; Sheng LIU ; Yiyi YE ; Xianghui HAN
Journal of Integrative Medicine 2011;9(10):1110-7
To explore the inhibitory effects and to investigate the mechanisms of combined treatment of osthole, psoralen with aconitine on human breast cancer cell line MDA-MB-231BO.
10.Effects of platycodin D in combination with different active ingredients of Chinese herbs on proliferation and invasion of 4T1 and MDA-MB-231 breast cancer cell lines.
Xianghui HAN ; Yiyi YE ; Baofeng GUO ; Sheng LIU
Journal of Integrative Medicine 2012;10(1):67-75
To investigate the effects of platycodin D in combination with different active ingredients of Chinese herbs under different therapeutic principles on proliferation and invasion of 4T1 and MDA-MB-231 breast cancer cell lines.