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1.
Article in Chinese | WPRIM | ID: wpr-940371

ABSTRACT

Cardiovascular diseases, with high incidence and high mortality, belong to the category of "chest impediment and heart pain" in traditional Chinese medicine (TCM). Chinese medicines have unique effect on the prevention and treatment of cardiovascular diseases with little side effects. Huoxin pills, one of the National Essential Drugs, is formulated based on the basic pathogenesis of weak pulse at Yang and wiry pulse at Yin and the pathological basis of myocardial ischemia and hypoxia and used for treating angina pectoris of coronary heart disease (Qi deficiency and blood stasis syndrome). This medicine is derived from the classic famous prescription and is composed of ten precious Chinese medicinal herbs. It can replenish Qi, activate blood, and warm collaterals to diffuse impediment by enhancing myocardial contractility and cardiac output to improve micro-circulation and increase coronary blood flow, regulating immune functions, alleviating inflammation, detoxifying, and tranquilizing mind. Clinically, it is suitable for patients with angina pectoris caused by the lack of heart Yang, chest tightness, shortness of breath, palpitation, fear of cold for limbs and so on, especially for the elderly with Yang deficiency or the patients with a history of myocardial infarction. On the basis of the available research reports, this paper explains the formula meaning of Huoxin pills from the perspective of the basic pathogenesis of coronary heart disease and predicts its action targets, location and links. Furthermore, we expound the mechanism of action of Huoxin pills based on basic research and clinical evidence-based research, aiming to provide data support and evidence for the clinical application of this medicine.

2.
Zhongguo Zhong Yao Za Zhi ; (24): 1004-1009, 2019.
Article in Chinese | WPRIM | ID: wpr-777525

ABSTRACT

Gastrodia elata B1.,a traditional Chinese medicine,was frequently applied as a cure for headache or migraine. Its effects include suppressing hyperactive liver,calming endogenous wind,dredging collateralsand relieving spasm. There has been a proportion that G. elata should be added to The List of Substances That Are Traditionally Both Food and Chinese Medicinal Materials. The dry G. elata was commonly used in clinic,which have some fundamental study on efficacy and mechanism. However,fresh G. elata,which was added to herbal cuisine very often,lacks corresponding research. The interaction of diet,microbiota and human is a hot issue and lots of scholars are focusing on it. This research sequenced the 16 S rRNA of mouse cecal contents on Mi Seq platform to understand the effect of taking fresh G. elata. As the results showing,multiple probiotics grew after taking fresh G. elata extract,including Ruminiclostridium,Butyricicoccus,and Parvibacter. To contrast,some pathogens or potential pathogens,such as Escherichia/Shigella,Parasutterella,decreased. This manifests that fresh G. elata performs a positive regulation on mouse gut microbiota,especially the low-dose fresh G. elata extraction could restructure the microbiota apparently. Our result reveals that microbiota might be a new target for G. elata extract and provides an important basis for further research on the interaction between gut microbiota and pharmacological activity of G. elata.


Subject(s)
Animals , Mice , Drugs, Chinese Herbal , Pharmacology , Gastrodia , Chemistry , Gastrointestinal Microbiome , Medicine, Chinese Traditional , Plant Extracts , Pharmacology , Plants, Medicinal , Chemistry , RNA, Ribosomal, 16S , Genetics
3.
Zhongguo Zhong Yao Za Zhi ; (24): 1373-1383, 2018.
Article in Chinese | WPRIM | ID: wpr-687287

ABSTRACT

Huanshao capsule is widely used in irregular menstruation and has achieved a good effect. Huanshao capsule can promote gonad development in mice, significantly improve the ovarian index in mice, increase estrogen level and reduce FSH level in rats, inhibit the pain response induced by oxytocin and estrogen, inhibit writhing reaction induced by acetic acid pain in mice. Due to the complexity of traditional Chinese medical formula, the pharmacological mechanism of the treatment on the irregular menstruation of the Huanshao capsule is unclear. In this study, the internet-based computation platform (www.tcmip.cn)was used to explore the molecular mechanism of Huanshao capsule on the menstrual. The aim of this study was to find the molecular mechanism of Huanshao capsule in treating menstrual. In the study of the molecular mechanism of Huanshao capsule in the treatment of menstrual by using the internet-based computation platform, Huanshao capsule maybe treat the menstrual by the pathway of endocrine system, GnRH signal transduction pathway, estrogen signal transduction pathway, oxytocin signaling pathway, thyroid hormone signaling pathway, VEGF signaling pathway, FCεRI signaling pathway and purine metabolism and nucleotide metabolism. The early pharmacological study confirmed Huanshao capsule could increase the serum estradiol level and decrease follicle stimulating hormone level and the traditional Chinese medicine pharmacology coincide with the prediction result of internet-based computation platform which roles as the pathway of GnRH signaling pathway and estrogen signal transduction pathway. Other pathway needs further experimental verification.

4.
Zhongguo Zhong Yao Za Zhi ; (24): 2448-2453, 2018.
Article in Chinese | WPRIM | ID: wpr-687436

ABSTRACT

Chaihu Jia Longgu Muli Tang is a classical Chinese formulas treating Shaoyang syndrome complicated with Yangming syndrome according to Treatise on Febrile Diseases. This formula is used in mental disorder, nervous system, gynecologic, andrologic, and cardiovascular disease. However, its therapeutic effect on ischemia stroke and its mechanism is far from clear. In clinical practice, we have found that this formula is effective in treating ischemic stroke, which can shorten the course of the disease and reduce recurrence. The characteristics of this formula include: Shaoyang cardinal disadvantageous syndrome, mental and nervous symptoms, retained fluid punched upward syndrome and accumulation of heat in the stomach and intestines. By combining traditional Chinese medicine (TCM) pathogenesis and efficacy with modern pathology and pharmacology, we proposed that the TCM pathogenesis of stroke, which is characterized by hyperactivity of heat combining with phlegm, stasis and water drink, is consistent with syndromes and corresponding pathology targeted by Chaihu Jia Longgu Muli Tang, including the stress brain edema zone around the ischemic lesion, the increase of intracranial pressure, the excitement of sympathetic nerve, the release of monoamine neurotransmitter, the hypofunction of autonomic nervous system after stroke, and gastrointestinal stress response. Furthermore, the pharmacological mechanism of Chaihu Jia Longgu Muli Tang is concentrated on regulation the neuroendocrinology system centered by hypothalamic-pituitary-adrenal axis (HPA), participating in the process of neuron regeneration and apoptosis, oxidative stress, hyperactivity of sympathetic nerve, and inflammatory reaction. These pathological processes are consistent with the pathological changes after ischemic stroke. Therefore, Chaihu Jia Longgu Muli Tang is a key formula for treating ischemic stroke.

5.
Zhongguo Zhong Yao Za Zhi ; (24): 3465-3468, 2017.
Article in Chinese | WPRIM | ID: wpr-335832

ABSTRACT

Paris is commonly used in traditional Chinese medicine and its resource is in shortage, a variety of related plants are acquired as Paris. This study compared pharmacological activity in anti-inflammatory and hemostatic and blood rheology of P. vietnamensis with pharmacopoeial Paridis Rhizoma to expand its range of Paris medicinal resources and protect wild resources of Paris and meet market demand. The experimental study showed that P. vietnamensis and P. polyphylla var. yunnanensis and P. polyphylla var. chinensis had anti-inflammatory and hemostatic effect and improved blood rheolog. They can significantly inhibit rat foot swelling induced by carrageenan and short the bleeding time and clotting time and reduce the blood viscosity in rats with acute blood stasis model, P. vietnamensis and P. polyphylla var. yunnanensis can inhibit mice capillary permeability induced by acetic acid.

6.
Zhongguo Zhong Yao Za Zhi ; (24): 3461-3464, 2017.
Article in Chinese | WPRIM | ID: wpr-335833

ABSTRACT

Paris is a raw material of a variety of Chinese medicines, which has become deficient in resource due to market demand substantial growth and wild Paris resources reducing increasingly and the artificial cultivation slow growth. This study compared pharmacological activity in analgesia and anti-inflammatory and hemostasis effects of P. forrestii with pharmacopoeial Paridis Rhizoma to expand its range of Paris medicinal resources and protect wild resources of Paris and meet market demand. The experimental study showed that P. forrestii and P. polyphylla var. yunnanensis and P. polyphylla var. chinensis had analgesic, anti-inflammatory and hemostatic effects. They can significantly reduce the number of writhing and inhibit rat foot swelling induced by carrageenan and mice capillary permeability induced by acetic acid and short the bleeding time and clotting time. Their function is equivalent.

7.
Yao Xue Xue Bao ; (12): 836-841, 2015.
Article in Chinese | WPRIM | ID: wpr-257059

ABSTRACT

To further uncover the scientific significance and molecular mechanism of the Chinese herbs with pungent hot or warm natures, endogenous and exogenous expression systems were established by isolation of dorsal root ganglion (DRG) neurons and transfection of HEK293 cells with TRPV1 channel gene separately. On this basis, the regulation action of capsaicin, one main ingredient from chili pepper, on TRPV1 channel was further explored by using confocal microscope. Besides, the three-sites one-unit technique and method were constructed based on the brown adipose tissue (BAT), anal and tail skin temperatures. Then the effect of capsaicin on mouse energy metabolism was evaluated. Both endogenous and exogenous TRPV1 channel could be activated and this action could be specifically blocked by the TRPV1 channel inhibitor capsazepine. Simultaneously, the mice's core body temperature and BAT temperature fall down and then go up, accompanied by the increase of temperature of the mice's tail skin. Promotion of the energy metabolism by activation of TRPV1 channel might be the common way for the pungent-hot (warm) herbs to demonstrate their natures.


Subject(s)
Animals , Humans , Mice , Adipose Tissue, Brown , Physiology , Capsaicin , Pharmacology , Energy Metabolism , Ganglia, Spinal , Cell Biology , HEK293 Cells , Neurons , Physiology , Plants, Medicinal , Chemistry , TRPV Cation Channels , Physiology , Temperature , Thermogenesis
8.
Article in English | WPRIM | ID: wpr-812304

ABSTRACT

Siraitia grosvenorii is a perennial herb endemic to Guangxi province of China. Its fruit, commonly known as Luo hanguo, and has been used for hundreds of years as a natural sweetener and as a traditional medicine for the treatment of pharyngitis, pharyngeal pain, as well as an anti-tussive remedy in China. Based on ninety-three literary sources, this review summarized the advances in chemistry, biological effects, and toxicity research of S. grosvenorii during the past 30 years. Several different classes of compounds have been isolated or detected from various parts of S. grosvenorii, mainly triterpenoids, flavonoids, polysaccharides, amino acids, and essential oils. Various types of extracts or individual compounds derived from this species exhibited a wide array of biological effects e.g. anti-tussive, phlegm-relieving, anti-oxidant, immunomodulatory, liver-protecting, glucose-lowering, and anti-microbial. The existing research has shown that extracts and individual compounds from S. grosvenorii are basically non-toxic. Finally, some suggestions for further research on specific chemical and pharmacological properties of S. grosvenorii are proposed in this review.


Subject(s)
Animals , Humans , Amino Acids , Cucurbitaceae , Chemistry , Flavonoids , Plant Extracts , Pharmacology , Polysaccharides , Triterpenes
9.
Chin. j. integr. med ; Chin. j. integr. med;(12): 826-835, 2013.
Article in English | WPRIM | ID: wpr-293264

ABSTRACT

<p><b>OBJECTIVE</b>To explore the pathological mechanisms of Guizhi Decoction () syndrome and the therapeutic molecular mechanisms of the Guizhi Decoction, Mahuang Decoction (), Sangju Decoction ( ) and Yinqiao Powder (), as well as the potentially biological basis that Guizhi Decoction is most effective only for the patients with Guizhi Decoction syndrome in clinical practice.</p><p><b>METHODS</b>We first got serum samples from the patients suffering from both upper respiratory tract infection and Guizhi Decoction syndrome identified by the doctors of Chinese medicine (CM) in the clinic. Four formulas with therapeutic actions of pungent warmth or pungent coolness for superficial syndromes were chosen and four kinds of rat serum samples each containing one of the above-mentioned herbal formulas were collected, then the effects of Guizhi Decoction syndromes' patient serum as well as the effects of sera containing the formulas after being stimulated by the patient serum samples on both the mRNA expression of certain toll-like receptor (TLR) subtypes and the release of some inflammatory cytokines in RAW264.7 cells were tested and analyzed in vitro.</p><p><b>RESULTS</b>The expression of TLR-3, TLR-4 and TLR-9 mRNA among the 9 tested TLR subforms were up-regulated in the macrophages stimulated by the sera from untreated upper respiratory infection patients with the Guizhi Decoction syndrome (symptomcomplex). The products such as interleukin (IL)-1β, IL-6, tumor necrosis factor (TNF)-α and interferon (IFN)-β from stimulated macrophages through TLR signaling pathways were also increased correspondingly. Interestingly, the changes induced by the Guizhi Decoction syndrome patients' sera were masked significantly after the macrophages were incubated with the sera from donors treated with Guizhi Decoction. Similarly, the three other exterior-releasing formulas were all effective in reversing the up-regulated changes of certain TLR subforms to different degrees, but both the number of targeted TLRs and efficacy of them seemed to be inferior to that of Guizhi Decoction.</p><p><b>CONCLUSION</b>Evidence from these experiments might contribute to the scientific explanation of both the pharmacological mechanisms of Guizhi Decoction and also the CM theory that Guizhi Decoction is specifically prescribed for the treatment of Guizhi Decoction syndrome (The gearing formula to the symptom-complex).</p>


Subject(s)
Animals , Female , Humans , Male , Mice , Middle Aged , Rats , Cell Survival , Genetics , Cytokines , Bodily Secretions , Drugs, Chinese Herbal , Pharmacology , Gene Expression Regulation , Healthy Volunteers , Inflammation Mediators , Metabolism , Inhibitory Concentration 50 , Macrophages , Metabolism , RNA, Messenger , Genetics , Metabolism , Rats, Sprague-Dawley , Syndrome , Toll-Like Receptors , Genetics , Metabolism
10.
Yao Xue Xue Bao ; (12): 798-802, 2007.
Article in Chinese | WPRIM | ID: wpr-268576

ABSTRACT

To observe the effects of phenylallyl compounds on prostaglandin E2 (PGE2) release in mouse cerebral microvascular endothelial cells (bEnd. 3) stimulated by IL-1beta, and to analyze their structure-activity relationship. Different concentrations of phenylallyl compounds were added separately, and the content of PGE2 induced by IL-1beta in the culture media was measured by ELISA assay. The 50% inhibitory concentration (IC50) of PGE2 was calculated. Studies showed that phenylallyl compounds could affect the PGE2 release differently in bEnd. 3 cells induced by IL-1beta. Close relationships were shown between the inhibitory activities and the location and number of the substituent groups. In conclusion, phenylallyl compounds exhibited inhibitory activities at different extent on PGE2 release in bEnd. 3 cells stimulated by IL-1beta and presented certain structure-activity relationship.


Subject(s)
Animals , Mice , Acrolein , Pharmacology , Brain , Cells, Cultured , Cinnamates , Pharmacology , Dinoprostone , Bodily Secretions , Drugs, Chinese Herbal , Chemistry , Endothelial Cells , Cell Biology , Metabolism , Inhibitory Concentration 50 , Interleukin-1beta , Pharmacology , Microvessels , Cell Biology , Propanols , Pharmacology , Structure-Activity Relationship
11.
Zhongguo Zhong Yao Za Zhi ; (24): 327-332, 2007.
Article in Chinese | WPRIM | ID: wpr-245980

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the influences of Shensu Yin to RAW 264.7 on the expression of TLR3, TLR4 and the factors of the downstream in RAW 264. 7 cells.</p><p><b>METHOD</b>RAW 264.7 cell line was stimulated with Lipopolysaccharide and POLY I: C, respectively, and treated with the drug serum of Shensuyin simultaneously. 24 hours later, collected the supernatant and measured the inflammatory factors TNF-alpha and IFN-beta, extracted mRNA and measured the expression of TLR3, TLR4 and other correlated indexes of the downstream, analyzed and evaluated Shensu Yin's substance basis of pharmacodynamic actions.</p><p><b>RESULT</b>Shensu Yin drug serum depressed the expression of TLR4, MyD88, TRAF-6, TRAM and TRIF mRNA, as a result, it decreased the amount of TNF-alpha and IFN-beta.</p><p><b>CONCLUSION</b>Depressing the expression of TLR3, MyD88, TRAM and TRIF mRNA may be the elementary basis of Shensu Yin to play heat-clearing and detoxicating effect.</p>


Subject(s)
Animals , Male , Mice , Rats , Adaptor Proteins, Vesicular Transport , Genetics , Cell Line , Drug Combinations , Drugs, Chinese Herbal , Pharmacology , Interferon-beta , Bodily Secretions , Lipopolysaccharides , Pharmacology , Macrophages , Cell Biology , Metabolism , Myeloid Differentiation Factor 88 , Genetics , Plants, Medicinal , Chemistry , Poly I-C , Pharmacology , RNA, Messenger , Genetics , Random Allocation , Rats, Sprague-Dawley , Receptors, Interleukin , Genetics , Signal Transduction , Toll-Like Receptor 3 , Genetics , Toll-Like Receptor 4 , Genetics , Tumor Necrosis Factor-alpha , Bodily Secretions
12.
Zhongguo Zhong Yao Za Zhi ; (24): 66-69, 2006.
Article in Chinese | WPRIM | ID: wpr-351004

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the changes of the activity of both protein kinase A and C and the mechanisms of antipyretic action of Guizhi decoction.</p><p><b>METHOD</b>The fever responses were observed after combination injection of H-89 (a selective inhibitor of PKA) and calphostin C (a selective inhibitor of PKC), and oral pretreatment of Guizhi decoction in fever rats induced by an intra-cerebroventricular (icv) injection of an EP3 agonist, and both PKA and PKC activity in hypothalamus were measured in rats pretreated with Guizhi decoction and vehicle using isotopic tracing assay.</p><p><b>RESULT</b>The rise in rat body temperature was inhibited by H-89, Calphostin C, and Guizhi decoction, moreover, pretreatment with Guizhi decoction reduced PKA activity obviously. PKC activity in model rats exhibited a tendency to drop compared with that of control group, Oral administration of Guizhi decoction in large dose inhibited the response significantly, while the low dose of Guzhi decoction has no effect on PKC.</p><p><b>CONCLUSION</b>Both PKA and PKC may participate in the mechanism of fever induction by EP3 agonist. The decrease of PKA and PKC may contribute to the antipyretic action of Guizhi decoction, some isoenzyme of PKC may play a role in the fever production.</p>


Subject(s)
Animals , Male , Rats , Analgesics, Non-Narcotic , Pharmacology , Cinnamomum aromaticum , Chemistry , Cyclic AMP-Dependent Protein Kinases , Metabolism , Dinoprostone , Dose-Response Relationship, Drug , Drug Combinations , Drugs, Chinese Herbal , Pharmacology , Fever , Hypothalamus , Plants, Medicinal , Chemistry , Protein Kinase C , Metabolism , Random Allocation , Rats, Wistar , Receptors, Prostaglandin E , Receptors, Prostaglandin E, EP3 Subtype
13.
Zhongguo Zhong Yao Za Zhi ; (24): 1087-1090, 2006.
Article in Chinese | WPRIM | ID: wpr-351839

ABSTRACT

<p><b>OBJECTIVE</b>To observe the effect of 2-methoxycinnamaldehyde (isolated from fraction A of Guizhi Tang) on activity of COX and PGE2 release in rat cerebral microvascular endothelial cells (rCMEC) stimulated by IL-1.</p><p><b>METHOD</b>rCMEC were cultured, and identified by immunohistochemistry for von Willebrand factor (VIII factor, a marker for all endothelial cells) in cytoplasm of the cells. Different concentrations of 2-methoxycinnamaldehyde were added respectively and incubated for 3 hours, then stimulated for another 12 hours by IL-1. Activities of COX-1 and COX-2 in rCMEC, and production of PGE2 in the conditioned media were measured by ELISA.</p><p><b>RESULT</b>Positive immunostaining for VIII factor was present diffusely in the cytoplasm of > 90% rCMEC. After being exposed to 30 ng x mL(-1) IL, the activity of COX-2 in rCMEC and the production of PGE2 in conditioned media were higher than those of control group, while there was no difference on activity of COX-1 in the two groups. 2-methoxycinnamaldehyde could down-regulate them in concentration-dependently, and significant differences on the activity of COX-2 and amount of PGE2 were showed in 200 microg x mL(-1) concentration.</p><p><b>CONCLUSION</b>2-methoxycinnamaldehyde can affect the PGE2 release in rCMEC induced by IL-1, which might be related with its inhibition on the activity of COX-2.</p>


Subject(s)
Animals , Male , Rats , Acrolein , Pharmacology , Brain , Cells, Cultured , Cyclooxygenase 1 , Metabolism , Cyclooxygenase 2 , Metabolism , Dinoprostone , Metabolism , Dose-Response Relationship, Drug , Drug Combinations , Drugs, Chinese Herbal , Chemistry , Endothelial Cells , Cell Biology , Metabolism , Interleukin-1 , Microcirculation , Cell Biology , Plants, Medicinal , Chemistry , Rats, Sprague-Dawley
14.
Zhongguo Zhong Yao Za Zhi ; (24): 1056-1060, 2003.
Article in Chinese | WPRIM | ID: wpr-293727

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the effect of Guizhi Tang and its active components on the fever induced by EP3 receptor agonist sulprostone in rats.</p><p><b>METHOD</b>The rise in body temperature evoked by a LCV(lateral cerebroventricle)-injection of sulprostone was compared with that of sulprostone induced-fever rats pretreated with Guizgi Tang and its active compounds, cinnamaldehyde, cinnamic acid and total glucosides of paeony.</p><p><b>RESULT</b>Pretreatments with Guizhi Tang and cinnamaldehyde inhibited the rise in body temperature induced by sulprostone, while cinnamic acid tended to augment the fever. The sulprostone-induced fever was blocked by an ip pretreatment of total glucosides of paeony even below the basement.</p><p><b>CONCLUSION</b>Present data suggest that interruption with the down-stream events of EP3 receptor may contribute to the antipyretic action of Guizhi Tang, cinnamaldehyde and the total glucosides of paeony, while cinnamic acid may have no such effect.</p>


Subject(s)
Animals , Male , Rats , Acrolein , Pharmacology , Analgesics, Non-Narcotic , Pharmacology , Body Temperature , Cinnamates , Pharmacology , Dinoprostone , Drug Combinations , Drugs, Chinese Herbal , Pharmacology , Fever , Glucosides , Pharmacology , Paeonia , Chemistry , Plants, Medicinal , Chemistry , Rats, Wistar , Receptors, Prostaglandin E , Receptors, Prostaglandin E, EP3 Subtype
15.
Zhongguo Zhong Yao Za Zhi ; (24): 215-218, 2002.
Article in Chinese | WPRIM | ID: wpr-274978

ABSTRACT

<p><b>OBJECTIVE</b>To study the antiinflammatory effect of a compound TCM (Traditional Chinese Medicine) agent on animal models. The agent contains ant extractive and a blent of three herbal products, herba epimedii, fructus cnidii, and fructus lycii.</p><p><b>METHOD</b>Three animal models to induce experimental inflammation in rats, including carrageenin--induced paw edema, cotton-ball granuloma and adjuvant induced arthritis, were chosen to study the antiinflammatory effect of the TCM agent.</p><p><b>RESULT</b>The TCM agent showed a marked inhibitory effect on edema induced by all three types of inflammation in rats, the inhibitory rate of the TCM agent at the dose of 0.20, 0.40 and 0.80 g.kg-1 in granuloma model bing over 25% at 1 hour post oral administration, and being 23.8%, 22.7%, 39.7% at 6 hour. In addition, the TCM agent also showed a significant preventive as well as therapeutic effect on adjuvant induced arthritis in rats, and improved the pathological changes of the animal joints with the induced arthritis.</p><p><b>CONCLUSION</b>TCM agent has significant antiinflammatory effects on the three above mentioned animal models.</p>


Subject(s)
Animals , Male , Rats , Anti-Inflammatory Agents, Non-Steroidal , Therapeutic Uses , Ants , Arthritis , Drug Therapy , Capsules , Cnidium , Chemistry , Drug Combinations , Drugs, Chinese Herbal , Therapeutic Uses , Edema , Drug Therapy , Epimedium , Chemistry , Granuloma, Foreign-Body , Drug Therapy , Lycium , Chemistry , Materia Medica , Therapeutic Uses , Plants, Medicinal , Chemistry , Rats, Wistar
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