共查询到20条相似文献，搜索用时 46 毫秒
1.
Fan Wentao Huang Yuwei Wang Lisheng Liao Weiguo Li Zhou Wu Yinai Liao Fengyun Yu Jianye Liu Qiang 《中医杂志(英文版)》2017,37(4):503-509
Objective
To investigate the effect of stimulating the acupoints Feishu (BL 13) and Dazhui (GV 14) on the transdermal uptake of sinapine thiocyanate contained in a gel used for the management of asthma.Methods
Thirty Sprague-Dawley rats were randomly divided into three equal groups using a random number table: the Feishu (BL 13) acupoint group, the Dazhui (GV 14) acupoint group, and the nonacupoint group or control group. Using microdialysis technology, preprocessed skin probes were implanted into the rats at Feishu (BL 13), Dazhui (GV 14), and a nonacupoint site. Asthma gel was then placed on the skin at Feishu (BL 13), Dazhui (GV 14) acupoints, and the nonacupoint for all groups. Dialysate was collected every 30 min for 12 h. The normalized concentration of sinapine thiocyanate in the skin was determined by high-performance liquid chromatography.Results
The rat in vivo transdermal experiment demonstrated that the quantity-time equation showed a good linear correlation with zero-order kinetics (r > 0.99). The transdermal behavior was in accordance with the first-order rate open model in which the transdermal penetration rates and the accumulative amounts of sinapine thiocyanate in the skin at the acupoint sites were greater than those through the skin of the nonacupoint site. The systemic maximum concentration and the area under the curve of sinapine thiocyanate in the acupoint groups were significantly greater than in the nonacupoint group. A lag time was observed in both acupoint groups, but not in the nonacupoint group.Conclusion
Stimulating the acupoints promotes the percutaneous absorption of sinapine thiocyanate and also controls its release, reducing concentration fluctuations in the blood. 相似文献2.
Li Jing Bai Zonglu Du Yuanhao Li Yongfeng Zhang Xuezhu Pang Bo Zhang Jingjing 《中医杂志(英文版)》2017,37(5):659-666
Objective
The aim of this study is identify the intervention mechanism of the effects of electro-acupuncture on the expression of Ang/Tie-2 mRNA and protein in rats with acute cerebral infarction induced by middle cerebral artery occlusion (MCAO).Methods
Altogether 120 Wistar rats were subjected to MCAO by inserting a nylon filament, and then divided into 3 groups: control group, injured group and electro-acupuncture group. The injured and electro-acupuncture groups were further divided into the following 7 subgroups according to the time after MCAO: 3, 6, 12, 24 h, 3, 7 and 12 day, with 8 rats in each subgroup. The electro-acupuncture group was given electro-acupuncture treatment at Shuigou (GV 26) instantly after operation. The rats were killed at different time points according to their groups, and then the expression levels of Ang/Tie-2 mRNA and protein were detected using Real-Time PCR and immunohistochemical staining.Results
The mRNA and protein expression levels of Ang/Tie-2 in the electro-acupuncture group were significant higher than that in the injured group.Conclusion
The results suggested that electro-acupuncture could significantly regulate the expression of Ang/Tie-2 mRNA and protein in the rats with acute cerebral infarction induced by MCAO, and enhance angiogenesis after ischemic penumbra. 相似文献3.
Benoît Bataille Carine Chan-Shun Bastian Nucci Bernard Verdoux Michel Mora Pierre Cocquet Stein Silva 《中医杂志(英文版)》2017,37(4):554-557
Objective
To observe the effect of transcutaneous electroacupuncture (TEA) at Neiguan (PC 6) on refractory vomiting in critically ill patients in intensive care (ICU) setting.Methods
Ten patients admitted in ICU and presenting vomiting refractory to one or more antiemetic drugs were prospectively included in the study. TEA was applied at acupoint of Neiguan (PC 6) during 30 min with a neuromuscular transmission monitor (single-twitch stimulation with 1 Hz at a constant current of 10 mA). Nausea and Vomiting were evaluated at the following intervals: immediately after 30 min of TEA at Neiguan (PC 6), 30 min-6h and 6–24 h. The presence of nausea and/or vomiting throughout the observational period was defined as the primary end point.Results
The presence of nausea or vomiting throughout the observational period was 10% at the end of TEA, 40% between 30 min and 6 h, and 50% between 30 min and 24 h (P < 0.001, P = 0.01 and P = 0.03 vs pre-TEA, respectively). There were no complications or side effects related to TEA.Conclusion
TEA at Neiguan (PC 6) seems effective in reducing refractory vomiting in the patients in ICU setting, even if larger trials are needed to define optimal modalities. 相似文献4.
Wang Dan Ji Bo Zhao Guozhen Yan Mingna Bai Hongxin Sun Xiaomin Dai Jian Lu Yawen Liu Yitian You Min Wu Jiaojuan Ge Yunpeng Su Hang Cheng Kai 《中医杂志(英文版)》2017,37(6):794-803
Objective
To investigate the effect of electroacupuncture (EA) of acupoints Neiguan (PC 6) and Tianquan (PC 2) on the skin temperature, blood perfusion, and alpha1- and beta2-adrenoreceptor (α1-AR and β2-AR) protein and mRNA level in rats with acute myocardial ischemia.Methods
Thirty male adult Wistar rats [(230 ± 20) g] were randomly assigned into five groups (n = 6 each): a control group, sham operation group, model group, model group treated with EA at low frequency (L-EA, 2 Hz, 1 mA) and model group treated with EA at high frequency (H-EA, 100 Hz, 1 mA). The rat model was prepared by ligating the left anterior descending coronary artery. Electroacupuncture was performed at the left Neiguan (PC 6) for 20min daily for 3 d. After the 3rd time of the treatment, measurements of skin blood perfusion and temperature in Neiguan (PC 6) and Tianquan (PC 2) in all groups were made by laser speckle contrast imaging and infrared thermal image instrument. Real-time PCR and ELISA were used to measure mRNA level and protein level of α1-AR and β2-AR in the skin tissues of Neiguan (PC 6) and Tianquan (PC 2), respectively. Serum levels of cTnT and electrocardiogram were used to identify the state of myocardium.Results
In the group receiving electroacupunture at Neiguan (PC 6), compared with control group, the skin temperature, blood perfusion, and β2-AR mRNA and protein level of model group significantly decreased (P < 0.05), α1-AR mRNA and protein level of model group significantly increased (P < 0.05); compared with model group, the skin temperature, blood perfusion, and β2-AR mRNA and protein level of L-EA significantly increased (P < 0.05), α1-AR mRNA and protein level of L-EA and H-EA significantly decreased (P < 0.05). The same trend has taken place in the former four groups of the Tianquan (PC 2).Conclusion
Low-or high-frequency electroacupuncture can improve the skin temperature and blood perfusion which may be induced by decreasing the level of α1-AR and increasing the level of β2-AR of the Neiguan (PC 6) and Tianquan (PC 2) in the rat with acute myocaidial ischemia. 相似文献5.
Wang Jing Cheng Kai Qin Zhuo Wang Yanping Zhai Lijing You Min Wu Juanjiao 《中医杂志(英文版)》2017,37(1):96-100
OBJECTIVE
To investigate the effects of electroacupuncture (EA) at the Guanyuan (CV 4) or Sanyinjiao (SP 6) acupoints on the hypothalamus-pituitary-ovary (HPO) axis and spatial learning and memory in female mice.METHODS
Nine-month-old female mice with senescence-accelerated mouse prone 8 (SAMP8) were divided into three groups: the disease model, EA-Guanyuan and EA-Sanyinjiao groups. Concurrently, 9-month old female mice with senescence-accelerated mouse resistance 1 (SAMR1) were set as the control model group. The two treatment groups were given the same pattern of EA stimulation. Gonadotropin-releasing hormone, luteinizing hormone, follicle-stimulating hormone (FSH) and Serum estradiol levels in the Hypothalamus-pituitary-ovary axis were assessed by enzyme-linked immunosorbent assay to determine the HPO axis function level. Spatial learning and memory were assessed by the Morris Water Maze (MWM) test.RESULTS
(a) HPO axis: compared with the control model group, the disease model group displayed a decrease in E2 levels (P < 0.01), and an increase in GnRH, LH and FSH levels (P < 0.01). E2 levels were increased in EA treatment groups compared with the disease model group (P < 0.05). In contrast, GnRH and LH and FSH levels were reduced (P < 0.05). EA-Sanyinjiao group was superior than EA-Guanyuan group on increasing E2 and declining GnRH levels (P < 0.01). (b) The MWM test demonstrated that the response latency in the EA-Sanyinjiao treatment group declined from day 2 to day 5 compared with the disease model group (P < 0.05), whereas the EA-Guanyuan treatment group showed no significant difference.CONCLUSION
EA can regulate hormone (E2, FSH, LH, GnRH) levels in the HPO axis and the spatial learning and memory ability in female SAMP8 mice. Moreover, this effect may have been more pronounced in the EA-Sanyinjiao group than the EA-Guanyuan group. The underlying mechanism of the EA-induced changes may be related to gonadal hormone shifts in the HPO axis, followed by an improvement in spatial learning and memory. 相似文献6.
Objective
To investigate the effect of electroacupuncture (EA) at acupoints on the pericardium meridian on the expression of phosphorylated Akt (p-Akt) protein in rat myocardium after ischemia and reperfusion.Methods
Seventy Wistar rats were evenly randomized into seven groups: the sham operation group (group A), ischemia-reperfusion model I group (group B), ischemia-reperfusion model II group (group C), EA at Neiguan (PC 6) group (group D), EA at Ximen (PC 4) group (group E), EA at Hegu (LI 4) group (group F), and LY294002 + EA at Neiguan (PC 6) group (group G). All processes were monitored by electrocardiography. In group A, the left anterior descending coronary artery was only threaded without ligation for 100 min. In group B, the left anterior descending coronary artery was ligated for 40 min and reperfused for 60 min. The left anterior descending coronary artery in group C was ligated for 40 min and reperfused for 100 min. Groups D, E, and F received EA for 20 min before undergoing ischemia for 40 min, and then received EA for 20 min before undergoing reperfusion for 60 min. Before modeling, group G was injected with LY294002 (0.3 mg/kg) into the tail vein, and then underwent the same intervention as the other EA groups. After reperfusion, myocardial tissue from the left cardiac ventricle was collected to enable Western blot analysis of the p-Akt level, and analysis of electrocardiographic changes.Results
In groups B and C, electrocardiography showed obvious elevation of the ST-segment II lead (ECG-STII), while the ECG-STII values were significantly lower in groups D, E, and G (P < 0.01). The p-Akt levels in groups D and E were significantly greater than those in groups B and C (P < 0.01). Compared with all other groups, group G showed a significantly different expression of p-Akt (P < 0.01).Conclusion
The expression of p-Akt protein in cardiomyocytes was significantly greater in rats that were injected with LY294002 and received EA at Ximen (PC 4) compared with all other groups. This suggests that EA at Ximen (PC 4) resulted in activation of the phosphoinositide 3-kinase/Akt signaling pathway and phosphorylation of Akt. 相似文献7.
Objective
To evaluate the clinical efficacy and safety of five phase music therapy in patients with depression after ischemic stroke.Methods
A total of 92 patients with post-stroke depression were randomly divided into the control group (32 cases), treatment group A (30 cases), and treatment group B (30 cases). All groups were given basic therapies for cerebral infarction. In addition, the control group was administerd 50 mg of oral sertraline hydrochloride daily, while treatment groups A and B received needling at Baihui (GV 20) plus acupoint injection at Yanglingquan (GB 34) daily; treatment group B also received music therapy derived from the five phases in Traditional Chinese Medicine theory twice daily. All treatments were administered for 5 days per treatment cycle for three cycles, with a 1 day interval between cycles. In all three groups, Hamilton's depression scale (HAMD-17) score and the activities of daily life (ADL) score were measured before and after treatment, and side effects were assessed with the Treatment Emergent Symptom Scale.Results
The HAMD-17 score significantly decreased after treatment in all three groups, and the post-treatment reduction in HAMD-17 score was markedly greater in treatment group B than in treatment group A (P < 0.01). The ADL score significantly increased after treatment in all three groups, and the post-treatment increase in ADL score was significantly greater in treatment group B than in treatment group A (P < 0.01). The Treatment Emergent Symptom Scale score was highest in the control group, and lowest in group B, and significantly differed between the three groups (P < 0.01).Conclusion
Five phase music therapy plus acupoint needling and acupoint injection can improve the symptoms in patients with post-stroke depression. 相似文献8.
Yang Ling Lu Yuan Zhang Haifeng Ma Xiaopeng Bao Chunhui Wu Huangan Zhao Chen Ding Guanghong Qi Li Zhou Shuang 《中医杂志(英文版)》2017,37(4):538-545
Objective
To investigate the effects of warming moxibustion Tianshu (ST 25, bilateral) and Qihai (CV 6) in patients with diarrhea-dominant irritable bowel syndrome (D-IBS) by assessing predominant factors, and determining the best factor combinations and their interactions. To identify the optimal quantity of warming moxibustion Tianshu (ST 25, bilateral) and Qihai (CV 6) to achieve optimal efficacy.Methods
An L9 (34) orthogonal design was applied to 233 confirmed subjects based on the three most influential factors and the three most frequently used levels. Nine programs were designed. Subjects were assigned to four subgroups according to age and gender; each subject underwent one of the nine programs randomly. We selected Tianshu (ST 25, bilateral) and Qihai (CV 6). The scores of symptoms and the IBS Quality of Life (IBS-QOL) were evaluated after the final treatment.Results
After treatment, clinical symptoms of all patients were significantly improved (P = 0.001). Quality of life also improved significantly (P < 0.05). For all the participants, frequency was the dominating factor regarding symptoms (P = 0.01). Duration was the dominating factor for quality of life (P = 0.0001). The best combination for improving symptoms in 30–40-year-old male and female patients was two courses of 10 min each once a day, and for 41–50-year-old male and female patients it was three courses of 10 min (males) or 30 min (females) twice a day. The best combination for quality of life was three courses of 20 min once a day. No interaction was found between frequency and course, or frequency and duration.Conclusion
Warming moxibustion Tianshu (ST 25, bilateral) and Qihai (CV 6) is a promising therapy for D-IBS. To acquire optimal efficacy, the three main factors (duration, frequency and treatment course) of the warming moxibustion should reach a specific quantity and be combined appropriately. 相似文献9.
OBJECTIVE
To assess the medication adherence reporting in clinical trials the field of Traditional Chinese Medicine (TCM) and the impact factors of medication adherence.METHODS
Reviewed and evaluated were all randomized clinical trials in the field of TCM in treatment of type 2 diabetes mellitus published in Chinese journals in 2012, in terms of their medication adherence, adherence measurement, and impacted factors of adherence.RESULTS
Finally 124 studies were included. None studies reported the medication adherence. The factors impacting medication adherence couldn't be analyzed due to none reporting adherence.CONCLUSION
Medication adherence reporting was poor in clinical trials in TCM research. Establishing standards for adherence assessment and reporting may be one of the important steps to improve the quality of clinical studies. 相似文献10.
Wang Xingze Chen Peijie Huang Xingyu Wang Yingying Yang Jinsheng Wichai Eungpinichpong Yang Yuming Uraiwan Chatchawan 《中医杂志(英文版)》2017,37(1):49-56
OBJECTIVE
To evaluate the effects of Guasha therapy on the rating of perceived exertion (RPE) scale score, and heart rate variability (HRV).METHODS
A randomized controlled trial of Guasha (skin scraping) was compared with a sham scraping group and control group. Sixteen sessions within an 8-week period were completed. Sixty-five male weightlifters who had undergone normal weightlifting training for a mean of 5 years before study commencement were recruited. The RPE scale score of “snatch”, “clean and jerk” maneuvers (85% of one-repetition maximum), and HRV were measured before and after the intervention.RESULTS
The RPE scale score for snatch, clean and jerk were reduced significantly after intervention in the Guasha group and sham group. However, there was a significant difference in the low frequency (LF) domain and LF/high frequency (HF) ratio (P < 0.05): the LF domain decreased, and the LF/HF ratio decreased.CONCLUSION
Guasha could be used to reduce the RPE scale score, and increase the response to HRV. Guasha could be considered as an alternative to some types of recovery from sports training. 相似文献11.
Lu Fengyan Gao Junhong Wang Yuanyuan Dai Qiufu Bao Yan Hong Yang Zhang Guolei Xin Juanjuan Zhao Yuxue Wu Shuyang Chen Yuanyuan Li Xiaojiao Fang Jiliang Yu Xiaochun 《中医杂志(英文版)》2017,37(3):298-307
Objective
To investigate the effects on the brain using three needling manipulations (twirling, lifting-thrusting, and twirling plus lifting-thrusting) when the right-side Zusanli (ST 36) acupoint was stimulated with needles.Methods
Seventeen healthy subjects accepted three needling manipulations stimulating the right Zusanli (ST 36) over separate days. Functional magnetic resonance imaging was used to detect changes in the brain during the manipulations, and then the needling sensations were recorded using the MGH acupuncture sensation scale (MASS) after each scan. fMRI data were processed using Statistical Parametric Mapping 8 to analyze the positive and negative activation in the brain induced by different acupuncture manipulations.Results
The individual needling sensations showed no statistically significant differences among the three manipulations. However, the MASS index showed that lifting-thrusting > twirling plus lifting-thrusting > twirling. Lifting-thrusting activated left premotor cortex, left postcentral, right middle frontal gyrus, left inferior frontal gyrus, right lingual gyrus, left insula, right putamen, bilateral cingulate gyrus and right cerebellum; and deactivated bilateral hippocampus and left caudate. Twirling activated bilateral orbital middle frontal gyrus, left opercular and triangular inferior frontal gyrus, and right middle occipital gyrus; and deactivated bilateral precuneus, right amygdala, left anterior cingulate gyrus, right inferior temporal gyrus, right middle frontal gyrus, right supplementary motor gyrus, and left postcentral. Twirling plus lifting-thrusting activated bilateral postcentral, left inferior occipital gyrus, left insula, left thalamus, left cingulate gyrus, and right putamen; and deactivated right superior frontal gyrus, right superior parietal gyrus, right temporal gyrus, right middle occipital gyrus, right insula, and left lingual gyrus. Pairwise comparisons of the three manipulations showed that signals induced by lifting-thrusting were the strongest, especially in the limbic system, followed by twirling plus lifting-thrusting; twirling alone was the weakest.Conclusion
Three methods of needling manipulations similarly activated areas associated with the somatosensory system, vision, cognition, and emotional regulation. This may have significant implications for acupuncture in clinical practice. 相似文献12.
Objective
To investigate the effects of needling the Shu, Yuan, and Mu acupoints on serum uric acid (SUA), xanthine oxidase (XOD), and alkaline phosphatase (ALP) levels and the kidney index in a rat model of gout and hyperuricemia.Methods
Fifty rats were randomly divided into five groups: blank, model, Shu-acupoint, Yuan-acupoint, and Mu-acupoint groups. A rat model of hyperuricemia was developed by intragastric administration of adenine and ethambutol. This experiment last for 90 d in total. Treatment groups underwent 3 courses of acupuncture. Each course involved a total of 10 interventions (one intervention every second day) with each intervention lasting 15 min. There was a break for 10 d between courses. SUA and ALP were analyzed using an automatic biochemical analyzer and XOD was analyzed using immunofluorescence.Results
Compared with the blank group, SUA and XOD levels in the model group were significantly higher and the renal index significantly improved. Compared with the model group, SUA and XOD levels in the three treatment groups decreased and the renal index significantly improved. When the three treatment groups were compared, the Mu-acupoint group showed the greatest decreases in SUA and XOD levels, followed by the Yuan-acupoint group. There was no significant difference in kidney index among the three treatment groups. There was no significant difference in ALP levels among the groups.Conclusion
The three treatments showed significantly reduced SUA and XOD levels compared with the control groups, possibly suggesting reduced renal damage. 相似文献13.
Zhang Lihong Zhuang Zhihong Sun Yanan Ma Shuhua Yang Weifeng Lei Hongtao Zuo Junling Ouyang Jingfeng Wang Yi 《中医杂志(英文版)》2017,37(3):308-313
Objective
To investigate the neural differentiation capacity of water extraction of velvet antler.Methods
Velvet antler (Cervus Nippon Temminck) polypeptide (VAP) was used to differentiate neural stem cells (NSCs) towards neurons in the study. Firstly, we obtain the polypeptides of VAP by water extraction. Secondly, we observed the morphology, assayed the factors in the media by enzyme-linked immunosorbent assay, and detected the special neural molecules by immunofluorescence staining. NSCs were cultured on the cell climbing film. After neuronal differentiation, differentiated NSCs were mounted for immunocytochemistry with immunofluorescence technique.Results
The differentiating cells look like neuron, some special factors, such as Glial cell line-derived neurotrophic factor, nerve growth factor, in the media can be detected while differentiated neuron -like cells can express the special neural molecules.Conclusion
Differentiation of NSCs towards neurons can be induced by velvet antler polypeptide. 相似文献14.
Objective
To investigate the effect of Sophora flavescens alkaloid (SFA) in gel form on aerobic vaginitis (AV) and the possible mechanism underlying the effects.Methods
AV rat models were prepared by intravaginal inoculation of Escherichia coli and Staphylococcus aureus. SFA gel and placebo gel were intravaginally administered. In vivo antibacterial effects, vaginal microenvironment, vaginal smears, pathological tissues of vaginas, and retention of gel in the vaginal cavity were investigated.Results
SFA gel had much higher antibacterial effect than placebo gel. SFA gel protected the vaginal mucosa from erosion of bacteria. At the same time, they inhibited the inflammatory responses, exhibiting little leukocytes and parabasal cells. Furthermore, the number of vaginal Lactobacilli remarkably increased following administration of SFA gel. However, the vaginal pH did not recover to the healthy acidic levels after treatment due to the buffering effect of gel. The gel of a fluorescent agent, Cyanine 7, showed very long retention time in the vaginal cavity, up to more than 24 h, much longer than the solutions.Conclusion
The SFA gel is a promising medicine for local treatment of AV with the advantages of anti-bacteria, protection of vaginal mucosa, increase of Lactobacilli, and long retention time in the vaginal cavity. 相似文献15.
Objective
To use the theory of Traditional Chinese Medicine (TCM) to identify the major symptom patterns of Parkinson's disease.Methods
Journal databases were searched for relevant articles in the last 30 years. Articles were reviewed for symptom patterns of Parkinson's disease and analyzed using frequency analysis, cluster analysis, and other methods of data extraction.Results
The analyses indicated that the most frequent symptom patterns of Parkinson's disease are yin deficiency of kidney and liver, deficiency of Qi and blood, phlegm heat and wind stirring, blood stasis and wind stirring, and deficiency of yin and yang.Conclusion
Taken together, the analyses identified the primary symptom patterns of Parkinson's disease as Yin deficiency of kidney and liver, deficiency of Qi and blood, phlegm heat and wind stirring, and blood stasis and wind stirring. 相似文献16.
Gholamreza Kordafshari Mohammad Reza Shams Ardakani Mansoor Keshavarz Mohammad Mehdi Esfahani Ismaeel Nazem Maryam Moghimi Arman Zargaran Hoorieh Mohammadi Kenari 《中医杂志(英文版)》2017,37(4):558-562
Objective
To examine the influence of cupping on the quality of life of healthy people who referred to traditional Persian medicine clinics in Tehran.Methods
All participants were examined by Traditional Persian Medicine specialists and their temperaments were determined. The area between the shoulders was cleaned, and cupping was performed with a disposable cupping glass for a few minutes. The questionnaire used in this project was the Persian version of the SF-36 questionnaire which assesses people's understanding of their health status. Before cupping and then one month after cupping, all participants were called and the questionnaires were completed again. Finally, all given data was analyzed.Results
From a total of 290 questionnaires completed in the first phase of the project, 112 patients were excluded. Ultimately, the data of 178 participants was analyzed. After one month, the quality of life score of 155 participants (88%) increased, remained unchanged for 21 participants (11.7%), and decreased for 2 participants (1.1%). Asked about possible complications from cupping, 160 participants reported no side effects (89.9%).Conclusion
Our findings suggest that cupping therapy can improve the scores of quality of life in the participants in Tehran. 相似文献17.
OBJECTIVE
To investigate the effect of brain functional recovery decoction (BFRD) on expression of vascular endothelial growth factor (VEGF) and angiopoietin-1 (Ang-1) protein in rats with cerebral ischemia reperfusion injury, and to explore the mechanism of action of BFRD.METHODS
Using the suture-occlusion method, a Wistar rat model of focal cerebral ischemia reperfusion was established. The rats were randomly divided into treatment group, model group, and sham operation group. The treatment group was administered BFRD. In situ hybridization was used to detect VEGF mRNA expression. Immunohistochemistry was used to observe expression of Ang-1 protein.RESULTS
VEGF mRNA expression was greater in the model group compared with the sham operation group (P < 0.05); Ang-1 protein expression was more obvious in the treatment group than the model group (P< 0.05).CONCLUSION
BFRD promoted VEGF mRNA and Ang-1 protein expression in the brains of rats with cerebral ischemia, suggesting increased angiogenesis. 相似文献18.
Zhang Qi Cai Chengke Li Jian Wang Penglong Si Yinchu Ding Nan Gao Jing Zhang Yanqiu Ma Zhiqiang Lei Haimin Li Qiang 《中医杂志(英文版)》2017,37(3):412-420
Objective
To identify the constituents in Shuanghuanglian injection (SHLI) that correlate with anaphylactoid reaction.Methods
Chemical fingerprints of 10 batches SHLI samples were determined by High Performance Liquid Chromatography (HPLC), and further investigated by similarity analysis. Combined with optical microscopy, both anaphylactoid experiments and confirmatory assay were displayed in Rat basophil leukemia cells (RBL-2H3) to obtain the histamine release inducing by SHLI. The content of histamine was tested by Enzyme-Linked Immuno Sorbent Assay method. Partial least squares regression (PLSR) method and HPLC-DAD-ESI-MSn technology were conducted to analyze constituents in SHLI involving anaphylactoid reaction.Results
The results of spectrum and effect relationships showed that the eight constituents were positively correlated with anaphylactoid reaction. Among which, nearly 90% of them were identified as baicalin and rutin with PLSR and HPLC-DAD-ESI-MSn. This result was in accordance with confirmatory assay on RBL-2H3 cells.Conclusion
Baicalin and rutin from SHLI were the main constituents involving anaphylactoid reaction. 相似文献19.
Akuodor Godwin Christian Ezeonu Chinonyelum Thecla Essien Augustine Dick Asika Ebere Chile Chilaka Kingsley Chimsorom Nwachukwu Daniel Ckukwu Nwobodo Ndubuisi Nwobodo 《中医杂志(英文版)》2017,37(4):431-435
Objective
To evaluate the in vivo antiplasmodial activity and the oral acute toxicity of the Bombax buonopozense root bark aqueous extract.Methods
The in vivo antiplasmodial activity of the root bark aqueous extract of Bombax buonopozense against early and established rodent malaria infections in chloroquine sensitive Plasmodium berghei strain in mice was investigated, and oral acute toxicity of the aqueous root bark extract of Bombax buonopozense was also evaluated in mice.Results
The findings of this study revealed significant (P < 0.05) and dose dependent decrease in parasitaemia in the parasitized groups treated with varying doses of the extract (50–200 mg/kg p.o.) in both suppressive and curative tests. There was also significant decrease in parasitaemia density in the chloroquine treated group. The aqueous extract was found no toxicity in mice and the oral LD50 was determined to be greater than 5000 mg/kg.Conclusion
Bombax buonopozense root bark aqueous extract possesses potent antiplasmodial activity and may therefore, serve as potential sources of new antimalarial agents. 相似文献20.
Wang Hongwei Li Hailong Chen Feng qin Luo Jun Gu Jing Wang Huping Wu Hongyan Xu Yan 《中医杂志(英文版)》2017,37(2):229-235