RESUMEN
OBJECTIVE: To observe the therapeutic effect of moxibustion combined with Guifu Yuhe decoction on allergic acne and the influence on immunologic function in the patients. METHODS: A total of 60 patients with allergic acne were rando-mized into an observation group (30 cases) and a control group (30 cases).Thirty healthy employees were in the healthy group. In the control group, Guifu Yuhe decoction was prescribed for oral administration, while in the observation group, on the base of the treatment as the control group, moxibustion was exerted at Dazhui (GV14) and Shenque (GV8). The treatment duration was 8 weeks. Before and after treatment, serum IgE, blood EOS, CD4+T cell, CD8+ T cell and CD4+T/CD8+T, as well as the conversion score of idiopathic constitution and the symptom score were compared in the patients of two groups. The clinical therapeutic effect was observed in the two groups. RESULTS: Before treatment, compared with the healthy group, IgE and EOS, CD4+T cell and CD8+T cell all increased (P<0.05), and CD4+T/CD8+T decreased in the two groups (P<0.05). After treatment, IgE, EOS and CD4+T cell and CD8+T cell decreased (P<0.05), and CD4+T/CD8+T increased (P<0.05) in the intra-group comparison in the patients. The changes of IgE, EOS, CD4+T cell and CD8+T cell in the observation group were more larger than those in the control group (P<0.05). After treatment, the conversion score of body constitution and symptom score all decreased in either group (P<0.05) and the scores in the observation group were lower than those of the control group (P< 0.05). The total effective rate of the observation group (29/30, 96.7%) was higher than that of the control group (22/30, 73.3%, P<0.05). CONCLUSION: Moxibustion combined with Guifu Yuhe decoction can significantly improve immune function and body constitution of the patients with allergic acne, which may be related to rectifying idiopathic constitution, improving in lymphocyte subsets dysfunction and inhibiting allergic reaction.
Asunto(s)
Acné Vulgar , Hipersensibilidad , Moxibustión , Puntos de Acupuntura , HumanosRESUMEN
Huangpu Tongqiao Capsules(HPTQC), with the functions of invigorating Qi and kidney, eliminating phlegm and removing blood stasis, have the effect of treating Alzheimer's disease(AD), but its mechanism needs further exploration. To explore the relationship between the therapeutic mechanism of HPTQC on Alzheimer's disease and EGFR-PLCγ signal pathway, 40 healthy male SD rats were selected and divided into 4 groups randomly: sham operation group(sham), model group(model), HPTQC group(HPTQC), and nimodipine group(NMP). AD rat model was established by intraperitoneal injection of D-galactose combined with an intracerebral injection of amyloid-ß peptide(25-35). After 28 days of administration, Morris water maze test and HE staining showed that the learning and memory ability of AD rats were significantly decreased(P<0.01), and hippocampal neurons were obviously da-maged. However, HPTQC could improve the learning and memory ability of AD rats(P<0.05) and reduce the damage of hippocampal neurons. Immunofluorescence test results showed that the expression levels of EGFR and p-Tau in hippocampal CA1 region of AD rats were significantly increased(P<0.01), and HPTQC could reduce the expression of EGFR and p-Tau in hippocampus of AD rats(P<0.01). Western blot results showed that the protein expression levels of EGFR, PLCγ, IP3 R and p-Tau in hippocampus of AD rats were significantly increased(P<0.01), and HPTQC could reduce the protein expression of EGFR, PLCγ, IP3 R and p-Tau in AD rats(P<0.05). RT-PCR results showed that the mRNA levels of EGFR, PLCγ, IP3 R and Tau in hippocampus of AD rats were significantly increased(P<0.01), and HPTQC could reduce the mRNA levels of EGFR, PLCγ, IP3 R and Tau in AD rats(P<0.05). The results indicate that HPTQC can improve the learning and memory ability of AD rats, and its mechanism of action may be related to regulating EGFR-PLCγ signal pathway.
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Enfermedad de Alzheimer , Péptidos beta-Amiloides , Animales , Cápsulas , Modelos Animales de Enfermedad , Receptores ErbB , Hipocampo , Masculino , Ratas , Ratas Sprague-Dawley , Transducción de SeñalRESUMEN
The loss of hippocampal neurons is one of the main pathological features of Alzheimer's disease (AD), which is related to the apoptosis of hippocampal neurons. Huangpu Tongqiao capsule is used for the treatment of AD, but the underlying mechanism is still unclear. This study is to investigate the mechanism of neuroprotective effect of Huangpu Tongqiao capsule in the treatment of AD, through observing the effect of Huangpu Tongqiao capsule containing serum on cell injury of primary cultured hippocampal neurons induced by Aß25â35 via inhibiting the cell apoptosis. Primary cultured hippocampal neurons were cultured and identified by MAP-2 immunofluorescence staining, and cell growth state was observed by inverted microscope. The Huangpu Tongqiao capsule containing serum was prepared using the method of serum pharmacology. MTT assays were used to measure the optimum concentration range of Huangpu Tongqiao capsule containing serum, and optimum Aß concentration for establishing the AD model. After primary cultured hippocampal neurons AD cell model was induced by Aß25â35, cell survival rate was detected by MTT, cell apoptosis rate was assayed by flow cytometry, and protein expressions of Bax, Cyt C and caspase-3 were determined by Western blot analysis. The results showed that the primary cultured hippocampal neurons were cultured successfully, and cells grew mature at seventh days; Compared with normal group, the survival rate of hippocampal neurons in AD cell model group was decreased, the apoptosis rate of hippocampal neurons was increased, and the protein expressions of Bax, Cyt C and caspase-3 were increased (P<0.05, P<0.01); Compared with AD cell model group, the survival rate of hippocampal neurons in Huangpu Tongqiao capsule containing serum group was increased, the apoptosis rate of hippocampal neurons was decreased, and the protein expressions of Bax, Cyt C and caspase-3 were decreased (P<0.05, P<0.01). These findings suggest that Huangpu Tongqiao capsule containing serum has a neuroprotective effect on cell injury of the primary cultured hippocampal neurons induced by Aß25â35, and its effect on the treatment of AD is associated with the inhibition the apoptosis of hippocampal neurons.
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Enfermedad de Alzheimer , Apoptosis , Medicamentos Herbarios Chinos/farmacología , Neuronas/efectos de los fármacos , Péptidos beta-Amiloides , Células Cultivadas , Hipocampo/citología , Humanos , Fragmentos de PéptidosRESUMEN
We intended to evaluate miR-490-5p expression in hepatocellular carcinoma (HCC) tissues and detect the potential targets of miR-490-5p. In vitro experiments were conducted to further investigate the biological function of miR-490-5p on HCC cell metastasis. We investigated the abnormally expressed miRNAs in HCC tissues, and the miR-490-5p expression level was detected by qRT-PCR. E2F2 and ECT2 were proved to be the potential targets of miR-490-5p by luciferase reporter assay. The expression levels of E2F2 and ECT2 were determined using Western blot. Transwell assay was used to analyse the impact of miR-490-5p on metastasis of HCC cells. Four high-expressed miRNAs, and seven low-expressed miRNAs, including miR-490-5p, were detected in HCC tissues. The expression level of miR-490-5p was connected with the tumor size, tumor node metastasis (TNM) stage, and survival ratio of HCC patients. E2F2 and ECT2 were the targets of miR-490-5p, and miR-490-5p inhibited HCC cell metastasis through down-regulating the expressions of E2F2 and ECT2. The over-expressed miR-490-5p could restrain the metastasis of HCC cells by down-regulating E2F2 and ECT2 expression levels.
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Carcinoma Hepatocelular/genética , Factor de Transcripción E2F2/genética , Regulación Neoplásica de la Expresión Génica , Neoplasias Hepáticas/genética , MicroARNs/genética , Proteínas Proto-Oncogénicas/genética , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/metabolismo , Carcinoma Hepatocelular/mortalidad , Línea Celular Tumoral , Movimiento Celular , Proliferación Celular , Factor de Transcripción E2F2/antagonistas & inhibidores , Factor de Transcripción E2F2/metabolismo , Genes Reporteros , Células Hep G2 , Humanos , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/metabolismo , Neoplasias Hepáticas/mortalidad , Luciferasas/genética , Luciferasas/metabolismo , Metástasis Linfática , MicroARNs/metabolismo , Pronóstico , Proteínas Proto-Oncogénicas/antagonistas & inhibidores , Proteínas Proto-Oncogénicas/metabolismo , ARN Interferente Pequeño/genética , ARN Interferente Pequeño/metabolismo , Transducción de Señal , Análisis de SupervivenciaRESUMEN
By retrieving the clinical research literature of treatment functional dyspepsia by traditional Chinese medicine (TCM) from January 2004 to December 2014 based on China National Knowledge Internet (CNKI), we would establish a TCM decoction database for treating functional dyspepsia in this study. One hundred and sixty-four literature were included, involving 159 prescriptions, 377 medicines, in a total of 1 990 herbs. These herbs can be divided into 18 categories according to the effectiveness; and qi-regulating herbs, blood circulation herbs, and antipyretic herbs ranked top three ones according to the frequency of usage of the herbs, whose medicine usage frequency accounted for 51.81%. Usage frequency of 16 herbs was over 30, and Atractylodes, Radix, Poriaranked top three according to the usage frequency. Medicinal properties were divided into 9 kinds according to the frequency statistics, and the top three were warm, flat, and cold. Taste frequency statistics were classifiedinto 9 kinds, and the top three were acrid, sweet, and bitter. In frequency statistics of the meridian tropism of herbs, it was classifiedinto 11 kinds, and the top three were spleen, stomach, lung. The analysis can provide a reference for treatment and study of TCM of functional dyspepsia.