Latest Issue
2012 Year 18 Vol. 12 Issue
- Abstract：Being the unique core of traditional Chinese medicine (TCM), pattern classification exerts a direct effect on the efficacy and safety of herbal interventions. In this article, the authors integrated the pattern classification and disease diagnosis with many approaches from systems biology. Integration of pattern classification with biomedical diagnosis by systems biology is not only a new direction of personalized medicine development, but also provides a new drug development model. In the further study, the pattern classifications of major diseases will be the focus of research.Keywords：Traditional Chinese Medicine;pattern classification;systems biology;biomedical diagnosis
- 1897
- |
- 214
- |
- 25
Published：2021-08-27 - Keywords：Percutaneous Coronary Intervention;Trigeminal Neuralgia;Polycythemia VERA;Blood Stasis;Herbal Formula
- 1355
- |
- 161
- |
- 66
Published：2021-08-27 - Abstract：Pancytopenia (hemocytopenia) such as pr imary immune primary thrombocytopenia (ITP), aplastic anemia and chronic neutropenia (agnogenic leukocytopenia) were of ten t reated by glucocor t icoids, androgen and often treated glucocorticoids, immunosuppressive agents at present, but the response to these treatments has not been always satisfactory, and may cause serious adverse events. Our research has identified a biological active component in ginseng extract and the active component, panaxadiol saponins component (PDS-C), was isolated from total saponins of ginsenosides, and formulated into capsules named as Painengda (派能达). We successfully obtained approval from State Food and Drug Administration (SFDA) of China in 2010 to conduct clinical trials of PDS-C as class-five new Chinese patent medicine. Phase I and phase II clinical trials of PDS-C and Painengda Capsule were carried out in the treatment of ITP and agnogenic leukocytopenia. The composition and content of PDS-C have been analyzed and defined by high-performance liquid chromatography-chromatographymass spectrometry (HPLC-MS) and HPLC using specific monomers of ginsenosides as the reference standards. mass PDS-C is very efficacious for treating mice and rats with ITP and aplastic anemia, and myelosuppression caused by chemotherapy or radiation. Our animal model studies and cell biology and molecular biology experiments demonstrated that PDS-C possessed dual activities, namely that of promoting proliferation and differentiation of hematopoietic progenitor cells, and that of regulating the immune function. PDS-C and Painengda Capsule as a new Chinese patent medicine have been successfully transferred to industry. We believe that PDS-C is effective and safe in the treatment of refractory hemocytopenia. The advantages are that it is effective in small doses, it is convenient to use because of its oral administration, its lack of adverse events, it could be used alone or in combination with pharmacological agents, which improve the efficacy and decrease adverse events.Keywords：panaxadiol saponins;Painengda;preclinical trial;hemocytopenia;primary immune thrombocytopenia;agnogenic leukocytopenia
- 1017
- |
- 91
- |
- 15
Published：2021-08-27 - Abstract：It has been established in the recent several decades that adult stem cells play a crucial role in tissue renewal and regeneration. Adult stem cells locate in certain organs can differentiate into functional entities such as macrophages and bone cells. Hematopoietic stem cells (HSCs) and mesenchymal stem cells (MSCs) are two of the most important populations of adult stem cells. The application of these stem cells offers a new insight in treating various pathological conditions, through replenishing cells of specific functions by turning on or off the differentiating program within quiescent stem cell niches. Apart from that, they are also capable to travel through the circulation, migrate to injury sites and differentiate to enhance regeneration process. Recently, Chinese medicine (CM) has shown to be potential candidates to activate adult stem cells for tissue regeneration. This review summarizes our own, as well as others’ findings concerning the use of Chinese herbal medicine in the regulation processes of adult stem cells differentiation and their movement in tissue repair and rejuvenation. A number of Chinese herbs are used as therapeutic agents and presumably preventive agents on metabolic disorders. In our opinion, the activation of adult stem cells self-regeneration not only provides a novel way to repair tissue damage, but also reduces the use of targeted drug that adversely altering the normal metabolism of human subjects.Keywords：adult stem cell;Traditional Chinese Medicine;Hematopoietic Stem Cell;mesenchymal stem cell;circulating mesenchymal stem cells
- 1566
- |
- 129
- |
- 21
Published：2021-08-27 - Abstract：To observe the function of wnt/β-catenin signal pathway on the process that epimedium-derived flavonoids (EFs) regulate the balance between osteogenic differentiation and adipogenic differentiation in bone marrow stromal cells of ovariectomized rats, and to provide an experimental evidence for the mechanism of EFs on treating postmenopausal osteoporosis. Bone marrow stromal cells from ovariectomized rats were separated and cultivated in the condition of osteoinductive medium or liquid medium for 15 days. Low- (1 μg/mL), medium- (10 μg/mL) and high- (100 μg/mL) dose EFs were administrated correspondingly. Alkaline phosphatase (ALP) staining, ALP activity determination, oil red O staining and realtime polymerese chain reaction (RT-PCR) were used to determine the effect of EFs on osteogenic differentiation and adipogenic differentiation in bone marrow stromal cells of ovariectomized rats. Moreover, in order to explore the mechanism of EFs on osteogenic differentiation and adipogenic differentiation in bone marrow stromal cells of ovariectomized rats, Dickkopf-related protein 1 (DKK1) was used in the medium group. Enzymelinked immunosorbent assay (ELISA) and RT-PCR were used to determine mRNA levels of β-catenin, low density lipoprotein receptor-related protein 5 (LRP5) and T cell factor (TCF) protein, known as wnt/β-catenin signal pathway related factors. EFs increased mRNA expression levels of ALP and early osteoblast differentiation factors, such as runt-related transcription factor 2 (Runx2), osteocalcin and collagen I, and decreased mRNA expression levels of fat generation factors, such as peroxisome proliferator activated receptor gamma 2 (PPARγ-2) and CCAAT enhancer-binding protein-α (C/EBPα) in a dose-dependent manner. While osteoblast differentiation factors were down-regulated, fat generation factors were up-regulated when DKK1 was applied. Also EFs up-regulated mRNA expression levels of β-catenin, LRP5 and TCF protein which could be blocked by DKK1. EFs regulate the balance between osteogenic differentiation and adipogenic differentiation in bone marrow stromal cells of ovariectomized rats by activating wnt/β-catenin signal pathway, which may be an important molecular mechanism of EFs on treating postmenopausal osteoporosis.Keywords：wnt/β-catenin signal pathway;epimedium-derived flavonoids;bone marrow stromal cells;Osteoporosis;osteogenesis;adipogenesis;cell differentiation
- 1708
- |
- 171
- |
- 21
Published：2021-08-27 - Abstract：To investigate the impact of a traditional Chinese medicinal compound known as Fufang Shenhua Tablet (复方肾华片, SHP) on the expression of Toll-like receptors (TLRs) during renal ischemia-reperfusion injury (IRI)-induced acute kidney injury (AKI) in rats. A total of 28 Wistar rats were randomly divided into five groups: (1) pseudo-operation control group, (2) ischemia-reperfusion model group, (3) Astragaloside group, (4) high-dose SHP group, and (5) low-dose SHP group. There were four rats in the pseudo-operation group and six rats in each of the other groups. The accepted ischemia-reperfusion model was established after a 7-day gavage intervention, and pathological changes and renal function were observed, using an enzyme-linked immunosorbent assay (ELISA) to detect interleukin 8 (IL-8) and interferon gamma (IFN-γ) levels, as well as immunohistochemical staining to detect altered levels of TLR2 and TLR4 expression in renal tissue. After 24 h, renal pathological damage and the expression levels of serum creatinine (Scr), IL-8, IFN-γ, TLR2, and TLR4 were significantly higher in the model group as compared with the pseudo-operation group (P<0.05). In addition, at 24 h the above indicators decreased significantly in the Astragaloside group, high-dose SHP group and low-dose SHP group as compared with the ischemia-reperfusion model group (P< 0.05). TLR2 and TLR4 expression levels were significantly reduced in the SHP treatment and Astragaloside group as compared with the pseudo-operation group (P<0.05). Further, the high-dose SHP group showed significantly less renal damage score and decreased levels of TLR expression than those of low-dose SHP group and Astragaloside group (all P<0.05). SHP can alleviate the renal structural and functional damage caused by IRI-induced AKI in rats by reducing the damage of renal pathology, which may reduce inflammatory cytokine levels by downregulating the expression of TLRs in renal tissue in a dose-dependent manner.Keywords：acute renal injury;ischemia-reperfusion;rats;Fufang Shenhua Tablet;Toll-like receptor
- 1119
- |
- 89
- |
- 6
Published：2021-08-27 - Abstract：To evaluate the effect of covariates on the pharmacokinetic profiles of naringin in the total flavonoids of Drynaria fortunei (Kunze) J. Sm. in the Qianggu Capsule (强骨胶囊) by evaluating Chinese women with primary osteoporosis. A total of 98 female patients from the communities of Jingshan, Beixinqiao, Jiaodaokou, Chaoyangmen, and Donghuamen in Beijing, China, aged 40 to 80 years, were included in this study. Blood samples were collected before and 0.5, 1, 2, 3, 4, 6, 8, 10, 12, and 24 h after a single oral dose of Qianggu Capsule. The concentration in blood samples from 32 patients before and 0.5, 1, 2, 3, and 4 h after drug administration were determined by liquid chromatography-tandem mass spectrometry (LC-MS/MS) method, and full set of pharmacokinetic data was analyzed with nonlinear mixed-effect modeling (NONMEM) software. The mean of population parameters clearance (C1), central distribution volume (V), absorption rate constant (Ka1), inter-compartmental clearance (C2), peripheral distribution volume (V2) were set as parameters and estimated through base model, covariate model, and final model. Age, height, weight, blood urea nitrogen (BUN), serum creatinine (Scr), alanine transaminase (ALT), aspartate transaminase (AST), hyperlipidemia, Liver (Gan) Kidney (Shen) yin insufficiency (GSYI), Kidney (Shen) yang insufficiency (SYI) were set as covariates. The relationships between these parameters and covariates were analyzed. The results showed that C1 was the main parameter influenced by the selected covariates among the population parameters, and the relationships between the covariates and C1 were analyzed, among the selected covariates hyperlipidemia was identified as significant covariate of C1. The pharmacokinetic behaviors of naringin are altered with hyperlipidemia in Chinese women with primary osteoporosis.Keywords：naringin;population pharmacokinetics;Qianggu Capsule;total flavonoids of Drynaria fortunei
- 1123
- |
- 77
- |
- 5
Published：2021-08-27 - Abstract：To investigate the synergistic effects of carnosic acid (CA) with arsenic trioxide (As2O3) on proliferation and apoptosis in HL-60 human myeloid leukemia cells, and the major cellular signaling pathway involved in these effects. HL-60 cellular proliferation was measured by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) analysis. Cell cycle distribution and apoptosis were monitored by flow cytometry. The activation of casepase-9, Bcl-2-associated agonist of cell death (BAD), p-BAD, p27, phosphatase and tensin homolog deleted on chromosome ten (PTEN), Akt, p-Akt was assessed by Western blot analysis. The expression of PTEN mRNA was tested by reverse transcription polymerase chain reaction (RT-PCR) analysis. CA reduced HL-60 cell viability in a dose- and time-dependent manner, and induced G1 arrest and apoptosis. Moreover, CA upregulated PTEN expression, blocked the Akt signaling pathway, subsequently inhibited phosphorylation of BAD, reactivated caspase-9, and elevated levels of p27. CA also augmented these effects of As2O3. CA might be a novel candidate of the combination therapy for leukemia treatment; these effects were apparently associated with the modulation of PTEN/Akt signaling pathway.Keywords：carnosic acid;combination therapy;acute myeloid leukemia;apoptosis;PTEN/Akt signaling pathway
- 1077
- |
- 82
- |
- 24
Published：2021-08-27 - Abstract：To investigate the correlation of tongue manifestation with the fibrinogen level and the neutrophil count in blood of acute cerebral infarction patients. A total of 200 patients with first unilateral cerebral infarction in Neurology Department of Xuanwu Hospital from March, 2008 to February, 2009 were recruited in this study. The correlation of the tongue fur color and texture with the blood fibrinogen level and the neutrophil count was analyzed in these patients. The level of fibrinogen and neutrophil count in thick fur group were significantly higher than that in thin fur group (P<0.05). There was no statistical difference in the level of fibrinogen and neutrophil count found between moist fur and dry fur. Statistical significance existed in the level of fibrinogen between the greasy tongue fur group and non-greasy tongue fur group (P<0.05). The level of fibrinogen and the neutrophil count were compared among different fur color groups, revealing that the level of fibrinogen in yellowish fur group was higher than that of white fur group and normal value with statistical significance (P<0.05) with neutrophil count in yellowish fur group being significantly higher than that in white fur group. Our results suggested that the change of tongue manifestation was associated with the level of fibrinogen and the neutrophil count in the blood of cerebral infarction patients.Keywords：Cerebral Infarction;tongue manifestation;Fibrinogen;neutrophil
- 1075
- |
- 76
- |
- 6
Published：2021-08-27
OriginalPaper
- Abstract：Triphala, a herbal formula composed of the three fruits of Terminalia chebula Retz. (Haritaki, Family: Combretaceae), Terminalia bellirica Roxb. (Bibhitaki, Family: Combretaceae) and Phyllanthus emblica Linn. or Emblica officinalis Gaertn. (Amalaki or the Indian gooseberry, Family: Euphorbiaceae) is considered to be a universal panacea in the traditional Indian system of medicine the Ayurveda. It has been described in the Ayurveda text as a “Rasayana’ and to rejuvenat the debilitated organs. Ayurvedic physicians use Triphala for many ailments but most importantly to treat various gastrointestinal disorders. Scientific studies carried out in the past two decades have validated many of the ethnomedicinal claims and researches have shown Triphala to possess free radical scavenging, antioxidant, antiinflammatory, antipyretic, analgesic, antibacterial, antimutagenic, wound healing, anticariogenic, antistress, adaptogenic, hypoglycaemic, anticancer, chemoprotective, radioprotective and chemopreventive effects. Clinical studies have also shown that Triphala was found to have good laxative property, to improve appetite and reduce gastric hyperacidity. Studies have also shown that Triphala was effective in preventing dental caries and that this effect was equal to that of chlorhexidine. The current review addresses the validated pharmacological properties of Triphala and also emphasizes on aspects that need further investigation for its future clinic application.Keywords：Ayurveda;Rasayana;Triphala;Terminalia chebula;Terminalia bellerica and Phyllanthus emblica and Emblica officinalis
- 1857
- |
- 89
- |
- 47
Published：2021-08-27
ReviewPaper
- 邮编：100091
- 联系电话：010-62886827, 62877592 传真：010-62874291
- 技术支持由北京北大方正电子有限公司提供 京ICP备05067934号-1
京公网安备11010802024621 - 本系统建议在Chrome、 IE9+ 以上版本浏览器阅读本站内容，360浏览器请切换至极速模式
- Cookies帮助我们提供服务并提供个性化体验。使用本网站，即表示您同意我们使用Cookies
0