RESUMO
Dendrobium officinale is a sacred product for nourishing Yin and has a clear "thick gastrointestinal" effect. Modern pharmacological studies had found that it could improve gastrointestinal function. This study observed the improvement effect of D. officinale on constipation model mice with Yin deficiency caused by warm-drying medicine. It provided experimental basis for the treatment of Yin deficiency constipation. The male and female ICR mice were randomly divided into normal group, model group, D. officinale high, medium and low dose groups(0.6, 0.4, 0.2 g·kg~(-1)), and phenolphthalein tablets group. The model mice of Yin deficiency constipation were established by gavage with warm-drying medicine. The overall state and body temperature of the mice were observed and recorded. The number of feces, feces weight, fecal moisture content and intestinal propulsion were measured. The morphological damage of colon tissue was observed by hematoxylin-eosin(HE) staining. The expression of inducible nitric oxide synthase(iNOS) in the colon was detected by Western blot and immunohistochemical method. The expression of iNOS mRNA in the colon was detected by Real-time fluorescence quantitative PCR, and the serum cyclic guanosine phosphate(cGMP) level was detected the enzyme-linked immunosorbent assay(ELISA). The results showed that D. candidum could reduce the body temperature of mice with Yin deficiency constipation, increase the number of feces, wet feces, dry feces and intestinal propulsion ability, reduce the expression of iNOS protein and mRNA in the colon, and reduce the content of cGMP in the serum. It showed that D. candidum could improve the symptoms of Yin deficiency constipation mice caused by warm-drying medicine, and the mechanism may be related to reducing the expression of iNOS in the colon and increasing intestinal motility.
Assuntos
Dendrobium , Deficiência da Energia Yin , Animais , Colo , Constipação Intestinal/tratamento farmacológico , Feminino , Masculino , Camundongos , Camundongos Endogâmicos ICR , Deficiência da Energia Yin/tratamento farmacológico , Deficiência da Energia Yin/genéticaRESUMO
This study aimed to investigate the potential therapeutic targets of Liuwei Dihuang pill (LDP) in the treatment of postmenopausal osteoporosis with kidney-Yin deficiency (PMO-KY).Gene expression data were downloaded from the GEO database, including 4 PMO-KY samples and 3 healthy postmenopausal controls from GSE56116, as well as 3 PMO-KY samples before LDP treatment and 3 PMO-KY samples after three months of LDP treatment from GSE57273. Limma package was used to identify differentially expressed genes (DEGs). Afterwards, the potential target genes of LDP (namely key DEGs) were identified according to the comparison of DEGs in PMO-KY group and the DEGs in LDP treatment groups. Subsequently, iRegulon plugin in Cytoscape software was used to predict potential transcription factors (TFs) that regulated the key DEGs, and Comparative Toxicogenomics Database was utilized to identify known PMO-related genes among the key DEGs.Totally, 202 and 2066 DEGs were identified between PMO-KY and controls, as well as after-treatment and before-treatment groups, respectively. Among them, 52 DEGs were up-regulated in PMO-KY but down-regulated after LDP treatment, and 8 TFs were predicted to these DEGs. Furthermore, 34 DEGs were down-regulated in PMO-KY but up-regulated after treatment, and 7 TFs were predicted to regulate these DEGs. Additionally, 43 of the 86 key DEGs were known PMO-related genes.NCOA3, TCF4, DUSP6, PELI2, and STX7 were predicted to be regulated by HOXA13. In the PMO-KY treatment, NCOA3, TCF4, DUSP6, PELI2, and STX7 might be the potential therapeutic targets of LDP. However, further investigation is required to confirm these genes.
Assuntos
Medicamentos de Ervas Chinesas/farmacologia , Osteoporose Pós-Menopausa/tratamento farmacológico , Osteoporose Pós-Menopausa/genética , Deficiência da Energia Yin/tratamento farmacológico , Deficiência da Energia Yin/genética , Estudos de Casos e Controles , Fosfatase 6 de Especificidade Dupla/efeitos dos fármacos , Feminino , Perfilação da Expressão Gênica , Proteínas de Homeodomínio/efeitos dos fármacos , Humanos , Rim/metabolismo , Pessoa de Meia-Idade , Proteínas Nucleares/efeitos dos fármacos , Coativador 3 de Receptor Nuclear/efeitos dos fármacos , Proteínas Qa-SNARE/efeitos dos fármacos , Toxicogenética , Fator de Transcrição 4/efeitos dos fármacos , Ubiquitina-Proteína Ligases/efeitos dos fármacosRESUMO
OBJECTIVES: To investigate the mechanism of Liuwei Dihuang Pill (, LDP) in treating postmenopausal osteoporosis (PMOP) with Shen (Kidney) yin deficiency. METHODS: In this study, 205 cases of PMOP were divided into the PMOP Shen-yin deficiency group (Group A), PMOP Shen-yang deficiency group (Group B), PMOP without Shen deficiency group (Group C), and control group (Group N). Real-time polymerase chain reaction (RT-PCR) and Western blot techniques were used to observe the effects of LDP treatment on the cardiotrophin-like cytokine factor 1 (CLCF1), ankyrin repeat and SOCS box containing 1 (ASB1), and prokineticin 2 (PROK2) genes and the Janus kinase/signal transducer and activator of transcription (JAK/STAT) signaling pathway. RESULTS: The mRNA (P<0.05) and protein (P<0.01) expression levels of the CLCF1 gene in Group A were significantly lower than the corresponding levels in Group N. After LDP treatment for 3 months, the mRNA expression levels of the CLCF1 gene were obviously up-regulated (P<0.01). After 6-month treatment, the expression levels of CLCF1 mRNA and protein were significantly up-regulated (both P<0.01), and the average bone density of the top femur had significantly increased (P<0.05). In vitro, CLCF1 overexpression resulted in a significant increase in the total protein and phosphorylated protein levels of JAK2 and STAT3. CONCLUSIONS: The CLCF1 gene is an important gene associated with PMOP Shen-yin deficiency and the therapeutic effects of LDP may be mediated by up-regulation of CLCF1 gene expression and activation of the JAK/STAT signaling pathway.
Assuntos
Citocinas/genética , Medicamentos de Ervas Chinesas/uso terapêutico , Janus Quinases/metabolismo , Osteoporose Pós-Menopausa/tratamento farmacológico , Fatores de Transcrição STAT/metabolismo , Transdução de Sinais , Regulação para Cima , Deficiência da Energia Yin/tratamento farmacológico , Citocinas/metabolismo , Medicamentos de Ervas Chinesas/farmacologia , Feminino , Regulação da Expressão Gênica , Humanos , Pessoa de Meia-Idade , Osteoporose Pós-Menopausa/genética , RNA Mensageiro/genética , RNA Mensageiro/metabolismo , Deficiência da Energia Yin/genéticaRESUMO
Differences between healthy subjects and associated disease risks are of substantial interest in clinical medicine. Based on clinical presentations, Traditional Chinese Medicine (TCM) classifies healthy people into nine constitutions: Balanced, Qi, Yang or Yin deficiency, Phlegm-dampness, Damp-heat, Blood stasis, Qi stagnation, and Inherited special constitutions. In particular, Yang and Yin deficiency constitutions exhibit cold and heat aversion, respectively. However, the intrinsic molecular characteristics of unbalanced phenotypes remain unclear. To determine whether gene expression-based clustering can recapitulate TCM-based classification, peripheral blood mononuclear cells (PBMCs) were collected from Chinese Han individuals with Yang/Yin deficiency (n = 12 each) and Balanced (n = 8) constitutions, and global gene expression profiles were determined using the Affymetrix HG-U133A Plus 2.0 array. Notably, we found that gene expression-based classifications reflected distinct TCM-based subtypes. Consistent with the clinical observation that subjects with Yang deficiency tend toward obesity, series-clustering analysis detected several key lipid metabolic genes (diacylglycerol acyltransferase (DGAT2), acyl-CoA synthetase (ACSL1), and ATP-binding cassette subfamily A member 1 (ABCA1)) to be down- and up-regulated in Yin and Yang deficiency constitutions, respectively. Our findings suggest that Yin/Yang deficiency and Balanced constitutions are unique entities in their mRNA expression profiles. Moreover, the distinct physical and clinical characteristics of each unbalanced constitution can be explained, in part, by specific gene expression signatures.
Assuntos
Perfilação da Expressão Gênica , Voluntários Saudáveis , Medicina Tradicional Chinesa , Deficiência da Energia Yang/genética , Deficiência da Energia Yin/genética , Análise por Conglomerados , Feminino , Humanos , Masculino , Adulto JovemRESUMO
BACKGROUND: Combination chemotherapy with Western anti-tuberculosis (TB) drugs is the mainstay of TB treatment. Chinese herbal medicines with either heat clearing and detoxifying effects or nourishing Yin and reducing fire effects have been used to treat TB based on the Traditional Chinese Medicine (TCM) syndromes of TB patients. This study analyzed the expression profiles of long non-coding RNAs (lncRNAs) and mRNAs in TB patients with different TCM syndromes. METHODS: TB patients were classified as pulmonary Yin deficiency (PYD) syndrome, hyperactivity of fire due to Yin deficiency (HFYD) syndrome, and deficiency of Qi and Yin (DQY) syndrome. Total RNA from 44 TB patients and healthy controls was extracted and hybridized with a human lncRNA microarray containing 30586 lncRNAs and 26109 mRNAs probes. Bioinformatics analyses, including gene ontology (GO) and pathways, were performed. Related clinical data were also analyzed. RESULTS: Differentially expressed mRNAs and lncRNAs were identified (fold change >2, and P < 0.05) in PYD (634 mRNAs and 566 lncRNAs), HFYD (47 mRNAs and 55 lncRNAs), and DQY (63 mRNAs and 60 lncRNAs) patients. The most enriched pathways were the hippo signaling pathway (P = 0.000164) and the protein digestion and absorption pathway (P = 5.89017E-05). Clinical analyses revealed that the lipid indexes of TB patients were abnormal and that the triglyceride concentration was significantly higher in DQY patients (P = 0.0252). Our study is the first to acquire the microarray expression profiles of lncRNAs and mRNAs and analyze pathway enrichment in PYD, HFYD, and DQY patients with TB. CONCLUSIONS: Our analyses of the expression profiles of lncRNAs and mRNAs may represent a novel method to explore the biological essence of TCM syndromes of TB.
Assuntos
RNA Longo não Codificante/genética , RNA Mensageiro/genética , Tuberculose Pulmonar/genética , Adulto , Idoso , Estudos de Casos e Controles , Biologia Computacional , Diagnóstico Diferencial , Feminino , Perfilação da Expressão Gênica , Humanos , Masculino , Pessoa de Meia-Idade , Qi , RNA Longo não Codificante/metabolismo , RNA Mensageiro/metabolismo , Tuberculose Pulmonar/diagnóstico , Tuberculose Pulmonar/metabolismo , Deficiência da Energia Yin/diagnóstico , Deficiência da Energia Yin/genética , Deficiência da Energia Yin/metabolismo , Adulto JovemRESUMO
OBJECTIVES: Traditional Chinese Medicine (TCM) applied in the clinic as a complementary and alternative therapy has helped improve immunity and reduce side effects and symptomatic treatment in patients with HIV/AIDS. However, the mechanisms of TCM syndromes are not clear. Transcriptomics enables the study of such TCM syndromes. DESIGN: This study compared the messenger RNA (mRNA) expressions of healthy persons and patients with HIV/AIDS who had two common TCM syndromes, qi-yin deficiency and dampness-heat retention, to find the difference in HIV/AIDS with TCM syndromes. RESULTS: Comparison with healthy persons identified 113 mRNAs-41 enhanced and 72 decreased-in the qi-yin deficiency group. Additionally, 76 mRNAs were found in the dampness-heat retention group: 14 increased and 62 decreased. Functional genetic analysis of the mRNAs indicated that two TCM syndromes were correlated with cell apoptosis, immunoinflammatory responses, and lymphocyte activation. Differentially expressed mRNAs in the qi-yin deficiency group were obviously associated with cellular activity, communication, protein localization, cellular ion homeostasis, and regulation of cell motion, whereas mRNAs in the dampness-heat retention group were associated with sequence-specific DNA binding, cellular response to stress, and hemopoietic or lymphoid organ development. CONCLUSIONS: These results suggest that the formation of different TCM syndromes in patients with HIV/AIDS were founded on biological transcriptomics, which reveal mechanisms of the formation of these syndromes in HIV/AIDS. Differentially expressed mRNAs in two TCM syndrome groups tended to normalize after TCM intervention, which indicates that TCM might remit symptoms by changing genetic expression.
Assuntos
Regulação da Expressão Gênica/genética , Infecções por HIV/complicações , Medicina Tradicional Chinesa , Transcriptoma/genética , Deficiência da Energia Yin , Adolescente , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mapas de Interação de Proteínas/genética , Deficiência da Energia Yin/complicações , Deficiência da Energia Yin/genética , Deficiência da Energia Yin/metabolismo , Adulto JovemRESUMO
This study aimed to investigate the correlation between age-related macular degeneration (AMD) of the liver-kidney yin-deficiency type and complement factor H (CFH) polymorphism, and to determine whether the C allele of the T1277C (Y402H) variant is a risk factor for this condition. We performed a case-control investigation of 60 patients with liver-kidney yin-deficiency AMD and 60 normal control subjects. Peripheral blood was collected from each participant for DNA extraction. Following amplification by polymerase chain reaction, the DNA samples were sequenced, and polymorphism of the CFH gene was examined. Data were analyzed with the chi-square test, with P < 0.05 signifying statistical significance. The frequency of the C allele was significantly higher in the wet than in the dry AMD group (P = 0.044). In addition, the TC and CC genotypes were markedly more common in the former than in the control group (P = 0.013), and there was a significant difference in the distribution of the T and C alleles between wet AMD patients and control subjects (P < 0.05). Based on this, we conclude that liver-kidney yin-deficiency AMD is associated with the C allele and TC and CC genotypes of the CFH Y402H polymorphism. Among patients with this condition, CFH genotypes were normally distributed. The principal CFH genotypes that induce liver-kidney yin-deficiency AMD are the mutant homozygote CC and heterozygote TC forms. Moreover, C allele carriers are at higher risk of developing this disease.
Assuntos
Fator H do Complemento/genética , Predisposição Genética para Doença , Degeneração Macular/genética , Deficiência da Energia Yin/genética , Idoso , Idoso de 80 Anos ou mais , Alelos , Feminino , Estudos de Associação Genética , Genótipo , Heterozigoto , Homozigoto , Humanos , Rim/patologia , Fígado/patologia , Degeneração Macular/patologia , Masculino , Pessoa de Meia-Idade , Polimorfismo de Nucleotídeo Único , Deficiência da Energia Yin/patologiaRESUMO
OBJECTIVE: To observe the correlation between constitution of yin deficiency syndrome (YDS) and polymorphism of HLA-DQA1/treatment response of Peg-lFNalpha therapy in HBeAg positive chronic hepatitis B (CHB) patients, and to explore constitution of Chinese medicine (CM) in response of interferon therapy. METHODS: Totally 120 HBeAg positive CHB patients who were treated with Peg-IFNalpha were enrolled, and assigned to YDS group (59 cases) and non-YDS group (61 cases) according to classification of CM constitutions. All patients were subcutaneously injected with Peg-IFNalpha-2b (1.0 microg/kg body weight) or Peg-IFNalpha-2a (180 microg), once per week. Effective efficacy was primarily judged when complete response (CR) or partial response (PR) was obtained at month 6. Those with CR or PR completed 1 year therapeutic course. HLA-DQA1 gene types were detected by polymerase chain reaction sequence specific primers (PCR-SSP). The distribution difference of CM constitutions in patients with CR or PR and their inter-group HLA-DQA1 allele frequency were compared. RESULTS: Different treatment responses of Peg-IFNalpha were observed in CHB patients of two different CM constitutions. The ratio of CR + PR was 61.0% (36/59) in YDS group, obviously lower than that in NYDS group [78.7% (48/61), P < 0. 05]. Patients with CR had a lower allele frequency of HLA-DQA1 * 0501 than those with no-response [14.8% (8/54) vs. 30.6% (22/72)] with statistical difference (P < 0.05). Patients with CR had a higher allele frequency of HLA-DQA1 * 0601 than those with no-response [18.5% (10/54) vs. 5.6% (4/72)] with statistical difference (P < 0.05). The allele frequency of HLA-DQA1 * 0301 was lower in YDS group than in non-YDS group [2. 5% (3/118) vs. 9.8% (12/122)] with statistical difference (P < 0.05). The allele frequency of HLA-DQA1 * 0501 was higher in YDS group than in non-YDS group [33.9% (40/118) vs. 18.9% (23/122)] with statistical difference (P < 0.05). Yet statistical significance was lost after adjustment (Pc > 0.05 for both). CONCLUSIONS: Both constitutions of CM and HLA-DQA1 gene polymorphism af- fect HBeAg positive CHB patients' response to Peg-INFalpha. Constitutions of YDS and HLA-DQA1 * 0501 was not favorable to response, their association needed to be further studied.
Assuntos
Antivirais/uso terapêutico , Cadeias alfa de HLA-DQ/genética , Hepatite B Crônica/tratamento farmacológico , Hepatite B Crônica/genética , Interferon-alfa/uso terapêutico , Polietilenoglicóis/uso terapêutico , Deficiência da Energia Yin/genética , Frequência do Gene , Antígenos E da Hepatite B/sangue , Humanos , Interferon alfa-2 , Medicina Tradicional Chinesa , Polimorfismo Genético , Proteínas Recombinantes/uso terapêutico , Indução de RemissãoRESUMO
OBJECTIVE: To analyze changes in gene amplification in the mitochondrial genome and in the ID4 gene promoter methylation region in patients with chronic aplastic anemia (CAA) suffering from Kidney (Shen) yin deficiency or Kidney yang deficiency. METHODS: Bone marrow and oral epithelium samples were collected from CAA patients with Kidney yin deficiency or Kidney yang deficiency (20 cases). Bone marrow samples were collected from 20 healthy volunteers. The mitochondrial genome was amplified by polymerase chain reaction (PCR), and PCR products were used for sequencing and analysis. RESULTS: Higher mutational rates were observed in the ND1-2, ND4-6, and CYTB genes in CAA patients suffering from Kidney yin deficiency. Moreover, the ID4 gene was unmethylated in bone marrow samples from healthy individuals, but was methylated in some CAA patients suffering from Kidney yin deficiency (positive rate, 60%) and Kidney yang deficiency (positive rate, 55%). CONCLUSIONS: These data supported that gene mutations can alter the expression of respiratory chain enzyme complexes in CAA patients, resulting in energy metabolism impairment and promoting the physiological and pathological processes of hematopoietic failure. Functional impairment of the mitochondrial respiration chain induced by gene mutation may be an important reason for hematopoietic failure in patients with CAA. This change is closely related to maternal inheritance and Kidney yin deficiency. Finally, these data supported the assertion that it is easy to treat disease in patients suffering from yang deficiency and difficult to treat disease in patients suffering from yin deficiency.
Assuntos
Anemia Aplástica/genética , Metilação de DNA/genética , Genoma Mitocondrial/genética , Proteínas Inibidoras de Diferenciação/genética , Rim/patologia , Mutação/genética , Regiões Promotoras Genéticas/genética , Deficiência da Energia Yin/genética , Adulto , Sequência de Bases , Biópsia , Medula Óssea/patologia , Estudos de Casos e Controles , Criança , Doença Crônica , DNA Mitocondrial/genética , Eletroforese em Gel de Ágar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Polimorfismo Genético , Adulto JovemRESUMO
OBJECTIVE: To compare the effects between electroacupuncture (EA) plus western medicine and simple western medicine in improving clinical symptoms and local joint function of rheumatoid arthritis (RA) patients with yin deficiency of Liver and Kidney. METHODS: A total of 68 RA patients of yin deficiency of Liver and Kidney were equally randomized into EA+medication group and medication group (n=34 in each group). Both groups were given once-a-week methotrexate (7.5 mg/time) and once-a-day leflunomide (10 mg/time), while EA+medication group was additionally treated by EA at bilateral Ganshu (BL 18), Shenshu (BL 23), Xuanzhong (GB 39), Zusanli (ST 36), Taichong (LR 3), Hegu (LI 4) 3 times/week. The treatment lasted for 12 weeks. The visual analogue scale (VAS, for assessing rest pain), swollen joint count (SJC), tender joint count (TJC), patient's global assessment (PGA), physician's global assessment (PhGA), traditional Chinese medicine (TCM) symptom scoring, 28 joints activity index (disease activity score, DAS 28), American College of Rheumatology 20 (ACR 20, i.e. 20% of clinical improving rate), and health assessment questionnaire (HAQ) were assessed and erythrocyte sedimentation rate (ESR), serum C-reactive protein (CRP) levels were examined for comparison. RESULTS: Statistical differences were observed in before-after-treatment comparisons in both groups in reducing rest pain, SJC, TJC, serum CRP content, PGA and PhGA, HAQ scoring and DAS 28 (P<0.05, P<0.01). The ESR in the medication group and TCM symptom scoring of the EA+medication group were also significantly decreased after the treatment (P<0.05).The effects of the EA+medication group were superior to those of the medication group in reducing rest pain, SJC, TJC, TCM symptom and HAQ score, and the total effetive rate (P<0.05,90.9% vs 66.67%). Adverse reactions as pharyngeal obstruction sensation, anorexia, abdominal distension, etc. can be reduced by EA therapy coordinated with western medicine. CONCLUSIONS: EA is effective in relieving symptom and joint function in RA patients with yin deficiency of Liver and Kidney.
Assuntos
Artrite Reumatoide/terapia , Eletroacupuntura , Rim/fisiopatologia , Articulação do Joelho/fisiopatologia , Fígado/fisiopatologia , Deficiência da Energia Yin/terapia , Idoso , Artrite Reumatoide/genética , Artrite Reumatoide/metabolismo , Artrite Reumatoide/fisiopatologia , Proteína C-Reativa/genética , Proteína C-Reativa/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Deficiência da Energia Yin/genética , Deficiência da Energia Yin/metabolismoRESUMO
OBJECTIVE: To explore the nature of "Yin internal heat caused by Yin-deficiency," in terms of the theory of Traditional Chinese Medicine, by studying energy metabolism in rats with Yin-deficiency-heat syndrome and analyzing the gene expression profile of their livers. METHODS: A Yin-deficiency-heat syndrome model was induced in rats using three Chinese medicinal herbs. Glycogen and triglycerides in blood plasma, and the enzyme activity of ATP in livers were measured colorimetrically. Triiodothyronine (T3), thyroxine (T4), and thyroid stimulating hormone levels in blood plasma were also measured with enzyme linked immunosorbent assay. The gene expression profile of livers was detected with gene chip analysis. Differentially expressed genes were screened out and classified according to Gene Ontology. The accuracy of results were examined with reverse transcription-polymerase chain reaction. RESULTS: Compared with the control group, body weight (P < 0.05) and hepatic glycogen (P < 0.05) were significantly lower in the Yin-deficiency-heat syndrome group. Moreover, toe temperature (P < 0.01) and triglyceride (P < 0.05), Na(+) -K(+)-ATPase (P < 0.01), Mg(2+)-ATPase (P < 0.01), T3 (P < 0.05), and T4 (P < 0.01) levels were significantly higher. There were 99 differentially expressed genes in livers from the Yin-deficiency-heat syndrome group. Genes were mainly related to sterol synthesis (Pc = 0.0392), defense response (Pc = 0.0448), and sterol metabolism (Pc = 0.0533). CONCLUSION: Abnormal expression genes in rats with Yin-deficiency-heat syndrome prompted the synthesis and metabolism of cholesterol, increased energy consumption, and reduced defense response. This gene expression might be the molecular mechanism underlying "internal heat caused by Yin-deficiency" in the rats with Yin-deficiency-heat syndrome.
Assuntos
Medicamentos de Ervas Chinesas/administração & dosagem , Perfilação da Expressão Gênica , Fígado/metabolismo , Deficiência da Energia Yin/tratamento farmacológico , Deficiência da Energia Yin/genética , Adenosina Trifosfatases/genética , Adenosina Trifosfatases/metabolismo , Animais , Temperatura Corporal , Feminino , Glucose/metabolismo , Glicogênio/metabolismo , Humanos , Masculino , Ratos , Ratos Wistar , Deficiência da Energia Yin/metabolismo , Deficiência da Energia Yin/fisiopatologiaRESUMO
OBJECTIVE: To observe the influence of Sijunzi decoction and Yupingfeng powder on the expression of the relevant DNAs of janus kinase (JAK)-signal transducer and activator of transcription (STAT) signal pathway of the brain in spleen-deficiency model rats. METHODS: Eighty male Wistar rats of sanitary degree were divided randomly into four groups: normal group, model group, treatment group 1, treatment group 2. Besides the rats in the normal group, all the rats in other 3 groups were prepared as spleen deficiency model. The treatment group 1 were treated with Sijunzi decoction and the treatment group 2 were treated with Yupingfeng powder. After treatment for 6 weeks, perfusion was given and the brain was taken for detection of the expression of the relevant DNAs of JAK-STAT signal pathway of the brain in SD rats bygene chip method. RESULTS: Spleen deficiency could lead to increase expression of JAK1, STAT1 and Interleukin 4 (IL-4) in the brain, but the decrease expression of Suppressor of cytokine signaling 1 (SOCS1), prolactin receptor (PRLR) and binding protein 3 (GATA 3). Sijunzi decoction could increase expression of STAT3, Prolactin (PRL) and GATA3, but decrease expression of JAK1, STAT, STAT4, Interleukin 10 receptor, alpha (IL10RA), Coagulation factor II (F2), PRLR, MAD homolog 3 (SMAD3) and IL-4. Yupingfeng powder could decrease expression of JAK1, STAT1, STAT4, SOCS4_ predicted, Epidermal growth factor receptor (EGFR), PRLR, High mobility group AT-hook 1 (HMGA10), IL-4. CONCLUSION: Sijunzi decoction and Yupingfeng powder can improve immune function of the rat through influencing the genetic expression of JAK-STAT signal pathway.
Assuntos
Encéfalo/metabolismo , Medicamentos de Ervas Chinesas/administração & dosagem , Janus Quinase 1/metabolismo , Transdução de Sinais/efeitos dos fármacos , Deficiência da Energia Yin/tratamento farmacológico , Deficiência da Energia Yin/metabolismo , Animais , Encéfalo/efeitos dos fármacos , Expressão Gênica/efeitos dos fármacos , Humanos , Janus Quinase 1/genética , Masculino , Ratos , Ratos Wistar , Fatores de Transcrição STAT/genética , Fatores de Transcrição STAT/metabolismo , Baço/efeitos dos fármacos , Baço/fisiopatologia , Deficiência da Energia Yin/genéticaRESUMO
OBJECTIVE: To explore the effect of kidney-reinforcing, blood-activating and stasis-removing recipes on adhesion molecule expression of bone marrow mesenchymal stem cells (MSCs) from patients with chronic aplastic anemia (CAA). METHODS: We used three Traditional Chinese Medicine recipes, namely a kidney-reinforcing recipe (KRR), blood-activating and stasis-removing recipe (BASRR), and kidney-reinforcing, blood-activating and stasis-removing recipe (KRBASRR), and a normal saline control to prepare herbal medicine serum in Sprague Dawley rats. Thirty CAA patients were enrolled in the experimental group, including 17 kidney-Yang deficient patients and 13 kidney-Yin deficient patients. Ten healthy individuals were included in the control group. MSCs were isolated from bone marrow samples, and the cell density was observed to measure their proliferation ability by microscopy on days 2, 7, and 14 after isolation. In addition, the expression of adhesion molecules of bone marrow MSCs (CD106, CD49d, CD31 and CD44) were detected by flow cytometry after 48 h of treatment with the four different herbal medicine serums. RESULTS: The proliferation of MSCs from kidney-Yang deficient and kidney-Yin deficient patients was weaker than that of MSCs from the control group. The expression of all adhesion molecules of bone marrow MSCs from CAA patients was obviously lower than that in the control group (P < 0.01). The expression of CD49d and CD31 in MSCs from patients with a kidney-Yin deficiency was lower than in those with a kidney-yang deficiency (P < 0.05 and P < 0.01, respectively). For kidney-Yang deficient patients, CD31 expression in the KRBASRR group was significantly higher than that in the BASRR group (P < 0.01), while CD44 in the KRBASRR group was significantly higher than that in both KRR and BASRR groups (P < 0.01). For kidney-Yin deficient patients, CD106 and CD49d expression in the KRBASRR group was obviously higher than that in the KRR group (P < 0.05), while CD31 and CD44 expression in the KRBASRR group was significantly higher than that in both KRR and BASRR groups (P < 0.05 and P < 0.01, respectively). CONCLUSION: The bone marrow microenvironment in CAA patients is abnormal. The effect of KRBASRR may be better than that of KRR and BASRR for kidney-Yang deficient and kidney-Yin deficient patients by improving the expression levels of MSC adhesion molecules.
Assuntos
Anemia Aplástica/metabolismo , Células da Medula Óssea/metabolismo , Moléculas de Adesão Celular/metabolismo , Medicamentos de Ervas Chinesas/administração & dosagem , Células-Tronco Mesenquimais/metabolismo , Adolescente , Adulto , Idoso , Anemia Aplástica/tratamento farmacológico , Anemia Aplástica/genética , Animais , Células da Medula Óssea/efeitos dos fármacos , Moléculas de Adesão Celular/genética , Células Cultivadas , Criança , Doença Crônica/tratamento farmacológico , Feminino , Humanos , Rim/efeitos dos fármacos , Rim/metabolismo , Masculino , Células-Tronco Mesenquimais/efeitos dos fármacos , Pessoa de Meia-Idade , Ratos , Ratos Sprague-Dawley , Deficiência da Energia Yang/tratamento farmacológico , Deficiência da Energia Yang/genética , Deficiência da Energia Yang/metabolismo , Deficiência da Energia Yin/tratamento farmacológico , Deficiência da Energia Yin/genética , Deficiência da Energia Yin/metabolismo , Adulto JovemRESUMO
To investigate the association between apolipo-protein E (APOE) polymorphisms and insulin resistance and Traditional Chinese Medicine (TCM) syndromes in type 2 diabetes mellitus (T2DM) with macroangiopathy, 60 patients with T2DM macroangiopathy were enrolled and divided into three groups: dryness-heat due to deficiency of yin, Qi-Yin deficiency, and Yin-Yang deficiency, according to the TCM syndromes, with a control group of 20 healthy individuals. APOE genotype analysis was performed with polymerase chain reaction amplification and restriction fragment length polymorphism, and the results showed that the proportion of the ε4/4 and ε3/4 genotypes and frequencies of the ε4 and ε3 alleles were higher in the Qi-Yin deficiency group (P<0.05). Among the T2DM macroangiopathy patients, the E4 group had the largest number of cases, as well as a significantly longer disease course compared to the E2 group (P<0.05). The insulin resistance index (IRI), insulin action index and body mass index (BMI) of patients in the Yin-Yang deficiency group were significantly different from those of patients with dryness-heat due to deficiency of yin and Qi-Yin deficiency. Furthermore, correlation analysis of the BMI and IRI of patients in the Yin-Yang deficiency group revealed a correlation coefficient r=0.696 (P<0.01) and a typical correlation between them. In conclusion, the Qi-Yin deficiency in T2DM patients with macroangiopathy is associated with the APOE E4 and E3 genotypes. Thus, the APOE gene polymorphism can, to some degree, reflect the TCM syndrome types of T2DM patients with macroangiopathy. Insulin resistance plays an important role in the occurrence of T2DM macroangiopathy and is closely associated with the Yin-Yang deficiency according to the TCM differentiating types.
Assuntos
Apolipoproteínas E/genética , Diabetes Mellitus Tipo 2/genética , Angiopatias Diabéticas/genética , Resistência à Insulina , Polimorfismo Genético , Idoso , Índice de Massa Corporal , Diabetes Mellitus Tipo 2/complicações , Angiopatias Diabéticas/complicações , Feminino , Frequência do Gene , Genótipo , Humanos , Masculino , Medicina Tradicional Chinesa , Pessoa de Meia-Idade , Isoformas de Proteínas/genética , Síndrome , Deficiência da Energia Yang/classificação , Deficiência da Energia Yang/complicações , Deficiência da Energia Yang/genética , Deficiência da Energia Yin/classificação , Deficiência da Energia Yin/complicações , Deficiência da Energia Yin/genéticaRESUMO
Based on the theory of constitution of Traditional Chinese Medicine (TCM), the human population can be classified into nine constitutions including a balanced constitution and eight unbalanced constitutions (Yang-deficient, Yin-deficient, Qi-deficient, Phlegm-wetness, Wetness-heat, Stagnant blood, Depressed, and Inherited special constitutions). Generally, unbalanced constitutions are more susceptible to certain diseases than balanced constitutions. However, whether such constitution classification has modern genetic and biochemical basis is poorly understood. Here we examined gene expression profiles in peripheral white blood cells from eight individuals with Yang-deficient constitutions and six individuals with balanced constitutions using Affymetrix U133 plus 2.0 expression array. Based on a q < 0.05 and fold-change > or = 2 cutoff, we have identified that 785 genes are up-regulated and 954 genes are down-regulated in Yang-deficient constitution compared to a balanced constitution. Importantly, we found that the expression of thyroid hormone receptor beta (TRbeta) and several key nuclear receptor coactivators including steroid receptor coactivator 1 (SRC1), steroid receptor coactivator 3 (SRC3), cAMP-response element-binding protein (CREB) binding protein (CBP) and Mediator is significantly decreased. Such decreased expression of TR transcription complex may lead to impaired thermogenesis, providing a molecular explanation of the main symptom associated with Yang-deficient constitution, cold intolerance. Future studies are needed to validate these gene expression changes in additional populations and address the underlying mechanisms for differential gene expression.
Assuntos
Perfilação da Expressão Gênica , Medicina Tradicional Chinesa , Sensação Térmica , Deficiência da Energia Yin/genética , Adulto , China , Temperatura Baixa , Feminino , Regulação da Expressão Gênica , Humanos , Masculino , Análise de Sequência com Séries de Oligonucleotídeos , Transcrição GênicaRESUMO
OBJECTIVE: To study the relationship between the polymorphism of ApoE gene and TCM syndrome type of primary hyperlipemia. METHODS: ApoE genotype of 102 patients with hyperlipemia was detected by gene PCR sequencing. RESULTS: A total of five genotypes were detectable, they were E2/2, E3/3, E4/4, E2/3 and E3/4. The frequency of E3/4 + E4/4 and epsilon4 allelotype detected in the patients of Gan-Shen Yin deficiency syndrome type were significantly higher than those in patients of Pi-Shen Yang-deficiency type or of phlegm stagnation type (P < 0.05, P < 0.01), and which in patients of Qi-stagnation caused blood stasis type were significantly higher than those in patients of phlegm stagnation type ( P < 0.05). CONCLUSION: Polymorphism of ApoE gene is related in a certain degree to TCM syndrome type of primary hyperlipemia.
Assuntos
Apolipoproteínas E/genética , Diagnóstico Diferencial , Hiperlipidemias/genética , Medicina Tradicional Chinesa , Polimorfismo Genético , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Genótipo , Humanos , Hiperlipidemias/diagnóstico , Masculino , Pessoa de Meia-Idade , Deficiência da Energia Yin/genéticaRESUMO
OBJECTIVE: To analyse the familial aggregation and genetic predisposition of Shen-yin deficiency syndrome (SYDS) in families with diabetes mellitus type 2 (DM2). Methods One hundred and forty-one DM2 patients were collected from 32 family lines in Nanjin area, in which the probands were differentiated as DM2 with SYDS. On them, genetic analysis on the characteristics of SYDS was conducted using pedigree analysis, morbidity and heritability of the first-degree relatives of the probands were calculated, and the action of familial SYDS factor on the genesis of the syndrome was assessed by multiple factors regression analysis. Results The morbidity rate of SYDS in the first-degree relatives of the probands was 33.71%, and the heritability, calculated by Falconer formula, was 80.6%. The fitting result of regression analysis showed that familial factor played an important role in SYDS genesis (OR = 5.61, P = 0.001), but DM2 itself is not an independent risk factor for it. Conclusion DM2 with SYDS shows the tendency of familial aggregation and genetic predisposition, genetic factor is associated with the genesis of the syndrome. Pedigree research is a good method for exploring the relationship between syndrome and genetic factor.
Assuntos
Diabetes Mellitus Tipo 2/genética , Predisposição Genética para Doença , Medicina Tradicional Chinesa , Deficiência da Energia Yin/genética , Adulto , Diagnóstico Diferencial , Feminino , Humanos , Masculino , LinhagemRESUMO
OBJECTIVE: To study the relationship between estrogen gene polymorphism and TCM Syndrome Differentiation of female postmenopausal osteoporosis in China. METHODS: Two hundred and forty-six Chinese postmenopausal women, age 44-80 years, mean 65.8 years, using molecular biological method to analyze the endonuclease Pvu II, Xba I restriction fragment length polymorphisms (RFLPs), with dual X-ray bone mineral density absorption meter to determine the bone mineral densities of lumbar vertebra (L1-4) and femur (intertrochanter, femur neck, Ward's region) separately. The subjects were divided into Kidney Yin deficiency type, Kidney Yang deficiency type and both Kidney Yin-Yang deficiency type, to observe the relationship between TCM and bone density as well as estrogen receptor gene polymorphism, Pp(Pvu II) and Xx(Xba I) were used to express RFLPs, the capital P and X to express the deficit of restricting sites. RESULTS: Bone mineral density of PPxx gene type (n = 21) was obviously lower than that of other gene types (n = 225), lumbar (-0.71 +/- 0.46) g/cm2, intertrochanter (-0.31 +/- 0.58) g/cm2, femur neck (-0.84 +/- 0.66) g/cm2, Ward's region (-0.96 +/- 0.85) g/cm2, the TCM Syndrome Differentiation typing of this gene type belonged to both Kidney Yin-Yang deficiency type. CONCLUSION: Estrogen receptor gene RFLPs is related to TCM Syndrome Differentiation typing.