Chinese Medicine Herbal Mixture Research Articles

Effects of a Chinese herbal medicine mixture on growth performance, immune response, and gene expression in Chinese soft-shelled turtles (Pelodiscus sinensis)

Chinese herbal medicines (CHMs), known for their safety, low toxicity, and minimal impact on the environment, are often used as a natural feed additive in aquaculture to prevent or control diseases of aquatic animals. However, their effect on cell responses of Chinese soft-shelled turtle (Pelodiscus sinensis) remains unexplored. In this study, the extract mixed with four Chinese herbs of Astragalus membranaceus, Lycium barbarum, Rhizoma polygonati and Codonopsis pilosula in proportions (7:8:3:2) was used as a feed additive for 60 days to study their effects on the growth performance and immune response of P. sinensis in greenhouse mode. Results showed that the weight gain rate and the specific growth rate in the CHMs group were 46.63 % and 0.64 %, which were 1.13- and 1.15-fold of that in the control group, respectively. Besides, CHMs could significantly improve the survival rate by 76.94 % after artificial infection of Aeromonas hydrophila. The CHMs group also exhibited significant increases in the activities of total superoxide dismutase (27.76 %), catalase (41.28 %), glutathione peroxidase (14.62 %), and glutathione sulfur transferase (36.75 %) compared to the control group. Conversely, malondialdehyde concentration was reduced to 67.82 % of that in the control group. Moreover, the concentration of lysozyme and complement C3, as well as the activity of acid phosphatase, rose by 16.43 %, 24.30 %, and 27.68 %, respectively. Comparative transcriptome analysis revealed that growth, immunity, and lipid metabolism-related pathways are involved in the response to CHMs. Among these, the two pathways of the cell cycle and the cytokine-cytokine receptor interaction may play important roles in the growth and immunity of P. sinensis. SMOX, STAT3, and HMGCS1 may serve as key genes in CHMs-stimulated immune response in P. sinensis; GADD45B, ARG1, ACVR1C, and BMP7 may be crucial genes in promoting the growth of P. sinensis. This study provides a theoretical and practical basis for the green and efficient culture of P. sinensis.

Dietary supplementation of Chinese herbal medicines enhances the immune response and resistance of rainbow trout (Oncorhynchus mykiss) to infectious hematopoietic necrosis virus.

Rainbow trout is a widely farmed economical cold-water fish worldwide, but the prevalence of infectious hematopoietic necrosis virus (IHNV) presents a severe risk to the aquaculture industry, resulting in high mortality and huge economic losses. In this study, the impacts of different concentrations (0, 10, 20, and 30 g/kg) of Chinese herbal medicine mixture (CHMM) on the immune response and resistance of rainbow trout to IHNV infection were evaluated. The results show that CHMM noticeably increased (P < 0.05) T-SOD, CAT, AST, ALT, ACP, and AKP activities and decreased MDA content. NF-κB, TNF-α, IFN-β, IL-1β, JAK1, HSP70, and HSP90 expressions were significantly upregulated (P < 0.05) in all CHMMs, while SOCS2 expression was downregulated (P < 0.05). Following infection with IHNV, feeding rainbow trout with varying amounts of CHMM resulted in noticeably increased (P < 0.05) T-SOD, ACP, and AKP activities and significantly decreased (P < 0.05) MDA content and AST and ALT activities. TNF-α, IFN-β, IL-1β, HSP70, and HSP90 expressions were significantly upregulated (P < 0.05) in all CHMMs, while the expressions of JAK1 and SOCS2 were downregulated. The expression level of the IHNV G protein gene at a dosage of 20 g/kg was notably lower than that of the other CHMM feeding groups. This study provides a solid scientific basis for promoting CHMM as an immunostimulant for boosting antiviral immunity in rainbow trout.

Effect of Chinese Herbal Medicine Mixture 919 Syrup on Regulation of the Ghrelin Pathway and Intestinal Microbiota in Rats With Non-alcoholic Fatty Liver Disease.

As a manifestation of metabolic syndrome in the liver, non-alcoholic fatty liver disease (NAFLD) has become the top cause of liver disease in many countries. Recent studies have shown that intestinal microbiota disorder plays an important role in the occurrence and development of NAFLD and that regulating intestinal microbiota provides a new option for NAFLD treatment. In addition, research indicates that risk of NAFLD increases as body mass index rises, and interventions that reduce body weight and change diet can help to lower the incidence of NAFLD. Studies have found that 919 syrup may effectively treat NAFLD in rats by improving liver function and lipid metabolism and regulating body weight and feed intake, however, its potential toxicity and the specific mechanism by which it controls this disease require further exploration. This study assesses both the toxicity of 919 syrup and its regulatory effect on the appetite-related Ghrelin pathway and intestinal microbiota of rats with NAFLD. Results indicate that 919 syrup has no obvious side-effects on body weight, feed intake, blood glucose level, hepatorenal function, and liver tissue structure of normal rats. Moreover, 919 syrup can reverse abnormal changes to expression of Ghrelin pathway genes related to appetite in both the brain and stomach and repair alterations to the intestinal microbiota in rats with NAFLD. This herbal medicine is a safe and promising therapeutic drug for the treatment of NAFLD.

Chinese herbal medicine mixture 919 syrup alleviates nonalcoholic fatty liver disease in rats by inhibiting the NF-κB pathway

BackgroundIn many countries, nonalcoholic fatty liver disease (NAFLD) has risen to be the leading cause of liver disease, seriously threatening public health, while effective medical treatments are currently limited. 919 syrup (919 T J) is a Chinese herbal medicine, and both clinical and experimental studies have revealed that it can improve liver function. ObjectiveTo study whether 919 T J shows a protective effect in a NAFLD rat model and explore its underlying mechanism, with a focus on the NF-κB pathway. MethodsRats were randomly divided into three groups, including a control group, NAFLD group, and 919 T J group (n = 10 each). The control group received a standard diet, and the other two groups were fed a high-fat diet to establish the NAFLD model. From week 10, rats in the 919 T J group were intragastrically administered 919 T J for 4 weeks, and the NAFLD group was administered the same amount of saline. All rats were anesthetized at the beginning of week 14 to collect blood and liver specimens. Serum lipid levels, serum biochemical markers of liver function, and the gene expression levels of IL-1β, TNF-α, CXCL6, CXCR1, SREBP-1c, PPARγ, and NF-κB in the liver were measured. Oil Red O and hematoxylin and eosin staining of the liver was performed to observe pathological changes in the liver. ResultsSignificant abnormalities in serum lipid levels and serum biochemical markers of liver function were found in the NAFLD group relative to those in the control group. In addition, serious abnormalities were noted in the expression levels of liver inflammatory factors and lipid metabolism-related genes. Treatment of NAFLD rats with 919 T J reduced body weight and food intake and ameliorated the abnormal blood lipid levels and liver function markers. By regulating the NF-κB pathway, 919 T J downregulated the NF-κB-related proinflammatory signals, ameliorating the expression of inflammatory (IL-1β, TNF-α, CXCL6, and CXCR1) and lipid metabolism-related (SREBP-1c) factors in the liver and improving the NAFLD-induced pathological changes in the liver. Conclusion919 T J reduces the liver injury, steatosis, and inflammation caused by NAFLD, thus reversing the disease process.

Effects of Chinese herbal medicine and cold exposure on plasma glucose, leucine and energy metabolism in sheep

An experiment was carried out to assess the feeding effect of Chinese herbal medicine on N balance, ruminal fermentation characteristics, kinetics of plasma glucose, leucine and energy metabolism in sheep kept at thermoneutral environment (23°C) or exposed to cold (2-4°C). Four sheep were subjected to either mixed hay (MH-diet) or hay supplemented with 2% of a traditional nourishing Chinese herbal medicine mixture (Astragalus root, Angelica root and Atractylodes rhizome; CHM-diet) over two 23-day periods using a crossover design. Cold exposure was conducted for 5days. The isotope dilution of [U-13 C]glucose with open circuit calorimetry was used to determine the turnover and oxidation rates of plasma glucose and metabolic heat production. The rate of plasma leucine turnover was measured with an isotope dilution method using [1-13 C]leucine. N intake was higher, N excretion through faeces was lower and N digestibility was higher for the CHM-diet than the MH-diet. Rumen pH was lower, concentration of rumen NH3 was higher, concentrations of rumen total VFA and acetate tended to be higher and propionate was higher for the CHM-diet compared with the MH-diet. Turnover rate of plasma glucose was higher for the CHM-diet than the MH-diet and increased during cold exposure. Oxidation rate of plasma glucose did not differ between diets and also between environments. Turnover rate of plasma leucine was higher for the CHM-diet compared with the MH-diet but remained similar between environments. Heat production was greater for the CHM-diet than the MH-diet and increased during cold exposure. No significant diet×environment interaction was detected. The present results demonstrated that plasma glucose and energy metabolism were enhanced by both Chinese herbal medicine and cold exposure; plasma leucine metabolism was enhanced by Chinese herbal medicine but with lack of change in response to cold exposure in sheep under the conditions of the current experiment.

Effects of dietary supplementation of Chinese herb medicine mixture on rumen fermentation, nutrient digestion and blood profile in goats

Twenty adult goats, fitted with ruminal cannulae, were used to investigate the effects of dietary supplementation of Chinese herbal medicine (CHM) mixtures on rumen fermentation, nutrient digestion and blood profiles. The wethers were assigned equally to one of the two dietary treatments according to a randomized controlled trial design. One dietary treatment was the basal diet, while the other was the CHM mixture diet consisting of the basal diet and the CHM mixture. Chinese Mosla, Atractylodes rhizome, Officinal Magnolia bark, white hyacinth bean and Liriope root tuber were mixed with a weight ratio of 8:4:4:4:5 to make up the CHM mixture. This mixture was added to the basal diet at 15 g/kg feed. The dietary supplementation of the mixture increased ruminal fluid concentrations of acetate, butyrate and total volatile fatty acids, and the ruminal activities of avicelase, carboxymethyl cellulase, cellobiase and xylanase. It also improved the ruminal effective degradability of dry matter, organic matter and amylase-treated ash-free neutral detergent fibre from the forage, apparent total tract digestibility of gross energy, dry matter, organic matter, crude protein, amylase-treated ash-free neutral detergent fibre, ash-free acid detergent fibre and calcium. Whole blood pH and concentrations of actual bicarbonate, buffer excess and magnesium ion, plasma concentrations of leptin, total protein, albumin, globulin, C-reactive protein, immunoglobulin A/G/M and complement 3/4 increased. Furthermore, plasma activities of nitric oxide synthase, glutathione peroxidase and total superoxide dismutase and plasma total antioxidative capacity increased. However, plasma concentrations of adrenocorticotropic hormone, aldosterone, cortisol, glucose, urea nitrogen and lactic acid and plasma activities of alanine transaminase, creatine kinase and lactate dehydrogenase decreased. These results indicated that the dietary supplementation of the CHM mixture exerted some positive regulating effects on the nervous system, the endocrine system and the immune system of goats, thus improving the functions of immunity and antioxidation, as well as the digestion and metabolism of nutrients. However, the CHM mixture did not affect their rumen fermentation patterns.Keywords: Chinese herbal medicine, rumen environmental parameter, digestibility, blood indicator, ruminant

Abstract 4027: Traditional Chinese Medicine herbal mixture LQ prevents cyclophosphamide-induced metastasis and toxicity

Abstract Cyclophosphamide (CTX) can enhance metastasis (Cancer Res. 66, 303-306, 2006; Cancer Res. 68, 516-520, 2008) and has toxic side effects such as immune-suppression, weight loss, and hair loss. In the present study, the traditional Chinese medicine (TCM) herbal mixture LQ (J. Cell. Biochem. 114, 2131-2137, 2013) was tested to determine if it could enhance CTX efficacy and reduce side effects. HT1080 human fibrosarcoma cells, labeled with GFP in the nucleus and RFP in the cytoplasm, were injected into the epigastric cranialis vein of nude mice that were pre-treated with CTX and LQ. Lewis lung carcinoma (LLC)-RFP cells were injected into the tail vein of mice that were pre-treated with CTX and LQ. Efficacy was monitored with dynamic subcellular imaging of trafficking of cancer cells in blood vessels (Cancer Res. 68, 516-520, 2008) and imaging metastasis to the lung. LQ significantly reduced CTX-induced lung metastasis and cancer-cell adhesion to the inner wall of blood vessels. LQ also reduced kidney toxicity induced by CTX. Treatment with LQ induced hair growth after CTX administration. This result demonstrates that LQ provides safe and effective prevention of metastasis and toxicity in combination with chemotherapeutic agents such as CTX. Citation Format: Lei Zhang, Chengyu Wu, Lingna Li, Yong Zhang, Robert M. Hoffman. Traditional Chinese Medicine herbal mixture LQ prevents cyclophosphamide-induced metastasis and toxicity. [abstract]. In: Proceedings of the 105th Annual Meeting of the American Association for Cancer Research; 2014 Apr 5-9; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2014;74(19 Suppl):Abstract nr 4027. doi:10.1158/1538-7445.AM2014-4027

New Perspectives on Specific Immune-Depletion Technique Using Monoclonal Antibodies against Small Active Molecules in Herbs.

One of the main focuses in Chinese Medicine research is the identification of efficacious components in Chinese herbal medicine (CHM). Studies in such area are difficult due to the complexity and the synergistic characteristics of CHM. Current methods to track and separate active components are not adequate to meet the needs of revealing effects and identify substances and pharmacological mechanisms, which directly restrict the modernization and globalization of CHM. In this paper, a new methodology to deplete a single active component via immunoassay was introduced. The specific active component in a CHM mixture can then be identified and studied through comparative analyses of the pharmacological effects before and after immune depletion. With this new methodology, degree of contribution of a particular component to the whole complex herbal mixture can be elucidated, and its synergistic property with other components can be determined. The new method can reflect not only the overall combined pharmacological effects of CHM but also the effect of individual component. It is an effective way to explain the degree of contribution of one specific component to the overall activity of a CHM prescription.

Effects of Chinese herbal medicine on plasma glucose, protein and energy metabolism in sheep

BackgroundThe use of antibiotics in animal diets is facing negative feedback due to the hidden danger of drug residues to human health. Traditional Chinese herbal medicine has been used to replace antibiotics in the past two decades and played an increasingly important role in livestock production. The present study was carried out to assess the feeding effects of a traditional nourishing Chinese herbal medicine mixture on kinetics of plasma glucose, protein and energy metabolism in sheep. Ruminal fermentation characteristics were also determined.MethodsFour sheep were fed on either mixed hay (MH-diet) or MH-diet supplemented with 2% of Chinese herbal medicine (mixture of Astragalus root, Angelica root and Atractylodes rhizome; CHM-diet) over two 35-day periods using a crossover design. The turnover rate of plasma glucose was measured with an isotope dilution method using [U-13C]glucose. The rates of plasma leucine turnover and leucine oxidation, whole body protein synthesis (WBPS) and metabolic heat production were measured using the [1-13C]leucine dilution and open circuit calorimetry.ResultsBody weight gain of sheep was higher (P = 0.03) for CHM-diet than for MH-diet. Rumen pH was lower (P = 0.02), concentration of rumen total volatile fatty acid tended to be higher (P = 0.05) and acetate was higher (P = 0.04) for CHM-diet than for MH-diet. Turnover rates of plasma glucose and leucine did not differ between diets. Oxidation rate of leucine tended to be higher (P = 0.06) for CHM-diet than for MH-diet, but the WBPS did not differ between diets. Metabolic heat production tended to be greater (P = 0.05) for CHM-diet than for MH-diet.ConclusionsThe sheep fed on CHM-diet had a higher body weight gain and showed positive impacts on rumen fermentation and energy metabolism without resulting in any adverse response. Therefore, these results suggested that the Chinese herbal medicine mixture should be considered as a potential feed additive for sheep.

Beneficial effect of Pracparatum mungo on change liver enzyme profile and liver protection in Balb/c mice

Pracparatum mungo is a typical functional food for Chinese. First, Green bean was manufactured through natural fermentation, then soaking in aqueous Chinese herbal medicine mixture, finally dry by room temperature process to become the refining of natural functional food as Pracparatum mungo. Pracparatum mungo used to use as a traditional medicinal food for liver protection and detoxification in China. The aim of this study was to investigate the histological and biochemical changes in liver of balb/c mice after oral administration Pracparatum mungo. For this purpose, 30male balb/c mice were divided into three groups. Group A only received vehicle and normal chow diet. Group B, C received 25mg/day and 50mg/day Pracparatum mungo with normal diet, respectively. Animal were scarified after 4 weeks, liver tissue and blood sample were obtained. The liver tissue specimens were examined under microscope. The level of ALT, AST, SOD, Caltase, GPX, and GST were determined from serum. The levels of catalase, SOD, GPx, GST activity were significantly increase in Group C. Light microscopic examination of liver specimens reveled normal in all groups. In conclusion, oral administration Pracparatum mungo may enhance liver protection ability to against stress cause liver damage.

EFFECT OF A CHINESE HERBAL MEDICINE MIXTURE ON A RAT MODEL OF HYPERCHOLESTEROLEMIC ERECTILE DYSFUNCTION

We examine the effect of a Chinese herbal medicine mixture on erectile function in a rat model of hypercholesterolemic erectile dysfunction. In this study 32, 3-month-old Sprague-Dawley rats were used. The 8 control animals were fed a normal diet and the remaining 24 were fed 1% cholesterol diet for 4 months. After 2 months herbal medicine was added to the drinking water of the treatment group of 16 rats but not the cholesterol only group of 8. Of the 16 rats 8 received 25 mg./kg. per day (group 1) and 8 received 50 mg./kg. per day (group 2) of Chinese herbal medicine mixture. Serum cholesterol levels were measured at 2 and 4 months. At 4 months erectile function was evaluated with cavernous nerve electrostimulation in all animals. Penile tissues were collected for electron microscopy, and to perform Western blot for endothelial nitric oxide synthase, neuronal nitric oxide synthase, basic fibroblast growth factor (bFGF) and caveolin-1. Serum cholesterol levels were significantly higher in animals fed the 1% cholesterol diet compared to controls at 2 and 4 months. Nevertheless, there was no significant difference among group 1 (145 +/- 30 mg./dl.), group 2 (157 +/- 20) and the cholesterol only group (143 +/- 15). Systemic arterial pressure was not significantly different between the animals that were fed the 1% cholesterol diet and the controls. During electrostimulation of the cavernous nerve peak sustained intracavernous pressure was significantly lower in the cholesterol only group (50 +/- 23 cm. H2O) compared to the control group. Conversely erectile function was not impaired in the herbal medicine treated rats. Electron microscopy showed many caveolae with fingerlike processes in the cavernous smooth muscle and endothelial cell membranes in control and treated rats but not in the cholesterol only group of rats. Western blot did not show a difference among groups in protein expression for endothelial nitric oxide synthase and neuronal nitric oxide synthase in penile tissue but caveolin-1 and bFGF protein expression was significantly higher in groups 1 and 2 than in the cholesterol only and control groups. Rats developed erectile dysfunction after being fed a 1% cholesterol diet for 4 months. Although serum cholesterol levels were similar in the cholesterol only rats and those treated with Chinese herbal medicine mixture, erectile response was significantly better in the treated group. The mechanism of the herbal medicine is unknown. High levels of bFGF and caveolin-1 expression in the treated group may protect the cavernous smooth muscle and endothelial cells from the harmful effect of high serum cholesterol.