1.Research progress on anti-tumor effect of Huaier.
Ai-lin YANG ; Zhong-dong HU ; Peng-fei TU
China Journal of Chinese Materia Medica 2015;40(24):4805-4810
Huaier (Trametes robiniophila) has been widely used as an adjuvant drug for cancer treatment in China. The anti-cancer effect of Huaier extract has been confirmed in liver cancer, lung cancer, breast cancer, ovarian cancer, gastric cancer, and so on. The main mechanisms by which Huaier exerts an anti-neoplastic effect include inhibition of the growth and proliferation of cancer cells, induction of apoptosis of cancer cells, suppression of angiogenesis, inhibition of the invasion and migration of cancer cells, regulation of oncogenes and tumor suppressor genes expression, improving immunity, and reversal of drug resistance in cancer cells. In order to provide references for further study and clinical application on anti-tumor effect of Huaier, the latest research progress on anti-tumor effect of Huaier in recent years is summarized in this paper.
Animals
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Antineoplastic Agents
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pharmacology
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Humans
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Trametes
2.Clinical observation on acupuncture plus chiropractic treatment for cervical spondylosis
Wenguang WEI ; Chengwei DONG ; Weicheng HU ; Zhong LU
Journal of Acupuncture and Tuina Science 2015;(5):319-323
Objective:To observe the therapeutic effect of Governor Vessel-unblocking and yang-regulating acupuncture plus chiropractic treatment on upper cervical spondylosis. Methods:A total of 64 eligible cases were randomly allocated into an observation group (n=32) and a control group (n=32) according to the random digital table. Cases in the observation group were treated with Governor Vessel-unblocking and Yang-regulating needling method, fine adjustment of the upper cervical spine and lumbosacral Ban-pulling manipulation; cases in the control group were treated with routine acupuncture and same spinal adjustment as the observation group. The treatment was done once a day in both groups. The therapeutic efficacies were observed after 10 times of treatment. Results:The total effective rate was 78.1% in the observation group and 67.5% in the control group. The difference in the total effective rate between the two groups was statistically significant (P<0.05). Conclusion:Governor Vessel-unblocking and yang-regulating acupuncture and regulate yang plus chiropractic therapy is better than routine acupuncture plus chiropractic therapy in the therapeutic effect in the treatment of upper cervical spondylosis.
3.Study on Molecular Characterization of Microbial Communities in Tibetan kefir Grain
Jian-Zhong ZHOU ; Ming-Sheng DONG ; Han-Hu JIANG ;
Microbiology 1992;0(04):-
The diversity in Tibetan kefir grains and dynamics of the microbial community during the fermentation of Tibetan kefir by PCR-DGGE fingerprinting technique were studied.The results showed that bacterial community of Tibetan kefir grains was more complex than that of yeast.The bacteria communities between different Tibetan kefir grains showed 78%~84% similarity, and yeast 80%~92%.Bands B, E and N of DGGE profiles of the microbial community during fermentation of Tibetan kefir were present throughout the fermentation.Analysis of sequence date showed the majority of the DGGE bands of bacteria community corresponded to LAB, and the most intense band (band E) was completely homology to Lactococcus lactis.
4.Cryoprecipitate for external use of anal fistula of postoperative wound repair affect clinical research
Jie HU ; Gengxun LIU ; Xiaogong JIANG ; Yongyun DONG ; Jiawei HU ; Hongjun ZHU ; Xia ZHONG
Journal of Chinese Physician 2015;17(10):1513-1515,1519
Objective To study the cryoprecipitate effect of local external treatment of anal fistula surgical wound repair.Methods A total of 95 cases of low simple anal fistula patients was chosen, and was divided into three groups according to random number table method.The cryoprecipitate group (n =32 cases) began with cryoprecipitate dressing (2 layer) even to fill in a wound, once per day.The Kangfuxin group (n =32 cases) used Kangfuxin solution.The exposed burn ointment (MEBO) group (n =31 cases) used MEBO to cover the wound.The healing time, postoperative wound healing rate, the granulation tissue growth, new epithelial coverage, and adverse reactions were observed.Results The cryoprecipitate group in 14 d and 21 d had postoperative wound healing rate (60.97 ±4.20)% and (97.69 ± 1.79)% ,wound healing time (21.31 ±2.08)days;it had higher healing rate and shorter healing times compared to other two groups (P <0.05).Wound repaired more neatly;and 14d and 21d after the operation, wound granulation tissue growth rate [(61.06 ± 13.29) % and (97.63 ± 2.81) %] and new epithelial coverage [(33.03 ±4.15)% and (94.97 ±4.36)%] were more than the control groups (P <0.05) with less adverse reactions relative to control groups.Conclusions The cryoprecipitate contained in the composition has a strong biological activity.It can promote the wound tissue cell growth, and promote the wound repair.
5.Effect of Ornidazol on acute pericoronitis of wisdom tooth
Lin-hu WANG ; Hu-zhong WANG ; Jia-ping GUO ; Qingshan DONG ; Xiang WANG ; Ronghua ZHOU
Chinese Journal of Rehabilitation Theory and Practice 2004;10(4):237-237
ObjectiveTo observe the effect of Ornidazol on acute pericoronitis of wisdom tooth (PWT).Methods125 patients with PWT were randomly divided into the experiment group (63 cases, treated with Ornidazol) and control group (62 cases, treated with Metronidazole). The curative effect was observed when teeth extracted.ResultsThe effective rate of the experiment group was 95.2%, that of control group was 82.2%. There was a significant difference between two groups (P<0.05).ConclusionOrnidazol has an obvious effect on acute PWT.
7.Screening, Identification of a Chitinolytic Bacterium Strain SWCH-6 and Its Optimal Chitinase Fermentation Conditions
Hai-Dong WANG ; Biao CHEN ; Jing-Sheng LUN ; Cheng WANG ; Zhong HU ;
Microbiology 1992;0(05):-
A bacterium, having high chitinolytic activity, was isolated from sediment of Shantou Bay, named SWCH-6. According to its physiological and biochemical characteristics and 16S rDNA sequence, it was identified as Aeromonas hydrophlilla. The optimal chitinase fermentation conditions of strain SWCH-6 were conformed by single-factor experiments and orthogonal experiments, they were colloidal chitin 25.0 g/L, tryptone 10.0 g/L, seawater 1 L, pH 8.5, 32 ℃ , 150 r/min for 72 h. In these conditions, its chitinase activity reached 0.39 U/mL. In addition, at 40℃ and pH 5.0, its chitinase performed the highest catalytic activity and its chitinase activity could be enhanced by Cu2+, Fe3+ and surfactant toween-80; weakened by Zn2+, Mn2+ and surfactants SDS, detergent powder, and there were some differences from orther chitinases.
8.Effects of carbon-coated iron nanoparticles carrying cisplatin on the chemotherapy sensitivity of lung cancer cells
Xiaomin DANG ; Zhongmin SUN ; Lan YANG ; Dong SHANG ; Hui ZHONG ; Hao HU ; Jianxin GUO
Journal of Xi'an Jiaotong University(Medical Sciences) 2017;38(4):517-521
Objective To investigate the inhibitory effect of carbon-coated iron nanoparticles carrying cisplatin on the growth of NCI-H446 lung cancer cells and expressions of Caspase 3 and Survivin mRNA.Methods NCI-H446 lung cancer cells were treated with iron-carbon nanoparticles and/or cisplatin.The cell viability was detected by MTT method,and the mRNA expressions of Caspase 3 and Survivin were measured with RT-PCR.Results Cisplatin could inhibit the growth of NCI-H446 lung cancer cells,and the inhibitory effect was stronger when it was combined with the iron-carbon nanoparticles.The cells had apoptosis.The mRNA expression of Caspase 3 of NCI-H446 lung cancer cells was remarkably enhanced after treatment with iron-carbon nanoparticles combined with cisplatin,while the mRNA expression of Survivin was notably weakened (P<0.05).Conclusion Carbon-coated iron nanoparticles carrying cisplatin could significantly increase the chemotherapy sensitivity of cisplatin on NCI-H446 lung cancer cells and enhance the therapeutic efficacy of chemotherapy drugs.
9.Clinical research of needle-pricking therapy for functional retrograde ejaculatioin.
Dong CHENG ; Lei HU ; Feng XIAN ; Jian ZHONG ; Yuejuan ZHANG ; Gangwei WANG ; Jiyuan MA ; Hao XU
Chinese Acupuncture & Moxibustion 2016;36(2):153-156
OBJECTIVETo observe the clinical effects of needle-pricking therapy, a newly medical and minimally invasive technique, for functional retrograde ejaculation and to explore its mechanism. Methods Thirty-six patients with functional retrograde ejaculation were randomly divided into an observation group(19 cases) and a control group(17 cases) In the observation group,needle-pricking therapy was used at Guanyuan(CV 4) and bilateral sacral plexus nerve,lumbar 1 nerve and greater occipital nerve stimulating points,once a week. In the control group, midodrine tablets were prescribed orally,three times a day. All the treatment was given for 9 weeks. The clinical effects of the two groups were observed, and the levels of luteinizing hormone(LH), testosterone(Tes) and estra4 diol(E2) were compared between the two groups.
RESULTSThe total effective rate of the observation group was, 89. 47%(17/19), which was better than 47.06% (8/17) of the control group(P<0. 05). The LH and Tes were obviously increased and E2 was decreased compared with those before treatment in the observation group(all P< 0. 01). Tes was raised(P<0. 05) and E2 was apparently declined in the control group(P<0. 01). After treatment, the differences of serum LH and Tes were statistically significant between the two groups(both P<0. 01).
CONCLUSIONNeedle-pricking therapy has advantages for functional retrograde ejaculation probably in that stimulating lumbosacral nerves can strengthen the function of pelvic floor muscles and urethral expansion muscle and regulate sexual gland axis.
Acupuncture Points ; Acupuncture Therapy ; Adult ; Ejaculation ; Humans ; Male ; Middle Aged ; Needles ; Sexual Dysfunction, Physiological ; physiopathology ; therapy ; Treatment Outcome
10.Cathepsin B expression and its significance in non-small cell lung cancer tissues.
Hong-zhong YANG ; Wei-dong ZHANG ; Hua-ping YANG ; Chengping HU
Journal of Central South University(Medical Sciences) 2005;30(6):729-730
Adult
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Aged
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Biomarkers, Tumor
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Carcinoma, Non-Small-Cell Lung
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metabolism
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Cathepsin B
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biosynthesis
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genetics
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Female
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Humans
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Lung Neoplasms
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metabolism
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Male
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Middle Aged