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Standardized astragalus extract for attenuation of the immunosuppression induced by strenuous physical exercise: randomized controlled trial.
Latour, E, Arlet, J, Latour, EE, Juszkiewicz, A, Łuczkowska, K, Marcinkiewicz, A, Basta, P, Trzeciak, J, Machaliński, B, Skarpańska-Stejnborn, A
Journal of the International Society of Sports Nutrition. 2021;(1):57
Abstract
BACKGROUND This paper aimed to verify how a supplementation of rower's diet with Astragalus Membranaceus Root (AMR) modulated their immune system response to maximal physical exertion. METHODS The double-blind study included 18 members of the Polish Rowing Team assigned to the supplemented group (n = 10), and the placebo group (n = 8). The participants performed a 2000 m test on a rowing ergometer at the beginning and at the end of the six-week of intensive training camp during which the supplemented group received 500 mg of AMR. Blood samples were obtained prior to, 1 min after completing, and 24 h after the exertion test. The levels of interleukin 2 (IL2), interleukin 4 (IL4), interleukin 10 (IL10), interferon ɤ (IFN-ɣ), and lactic acid were determined. Subpopulations of T regulatory lymphocytes [CD4+/CD25+/CD127-] (Treg), cytotoxic lymphocytes [CD8+/TCRαβ+] (CTL), natural killer cells [CD3-/CD16+/CD56+] (NK), and TCRδγ-positive cells (Tδγ) were determined with flow cytometry. RESULTS After the camp, the initial NK and Treg levels sustained at the baseline, while Tδγ counts increased relative to the levels in the placebo group. In the supplemented subgroup, a decrease in IL2 level in reaction to maximal exertion clearly deepened while the change in IL-2/IL-10 level induced by the recovery after this exertion clearly increased, relative to the changes in the placebo group. CONCLUSIONS AMR restored the immunological balance in strenuously trained athlets through a stabilization of NK and Treg cells with a positive trend in Tδγ towards Th1 response during restitution by cytokine IL2 modulation.
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Traditional Chinese Medicine as an adjunct therapy in the treatment of idiopathic membranous nephropathy: A systematic review and meta-analysis.
Lu, Z, Liu, W, Gao, H, Chen, W, Ge, W, Li, F, Deng, Y
PloS one. 2021;(5):e0251131
Abstract
BACKGROUND Idiopathic membranous nephropathy (IMN) is one of the most common causes of nephrotic syndrome in adults involving multiple targets and factors. The effect of conservative nonimmunosuppressive or immunosuppressive therapies is unsatisfactory and with many side effects. Traditional Chinese medicine (TCM) can regulate immune function and improve kidney function. PURPOSE To evaluate the total effective rate, curative rate, recurrence rate and adverse events of TCM alone or TCM as an adjunctive therapy for IMN. METHODS Randomized controlled trials (RCT) comparing either TCM alone or the combination of TCM to western medicine (WM) therapies for patients with IMN were retrieved by searching English and Chinese database. Risk of bias summary was used to assess the methodological quality of eligible studies. Dichotomous data were presented using odds ratios (OR). The primary outcome measure was the total effective rate. Secondary outcomes included curative rate, recurrence rate and adverse events. RESULTS 29 RCTs involving 1883 participants met the inclusion criteria. There was no statistically significant difference between the therapy of TCM alone and WM on the total effective rates (OR: 2.00; 95% CI: 0.80-4.98; P = 0.14) and curative rate (OR: 1.66; 95%CI: 0.66-4.22; p = 0.28). However, compared to basic treatment or immunosuppressive therapies alone, results showed that TCM as an adjunctive therapy had beneficial effects on the total effective rate (OR: 2.59; 95% CI: 1.38-4.86; P = 0.003 and OR: 3.01; 95% CI: 2.25-4.04; P < 0.00001) and curative rate (OR: 3.01; 95%CI: 1.24-7.28; p = 0.01 and OR: 1.73; 95%CI: 1.10-2.71; p = 0.02). In addition, the combination of TCM treatment could reduce the recurrence rate (OR: 0.28; 95% CI: 0.12-0.68; P = 0.004) and adverse reactions (OR: 0.38; 95% CI: 0.27-0.54; p < 0.00001). CONCLUSION The results indicate that TCM is well-tolerated for the treatment of IMN. However, there remains a need for large-scale and high-quality trials.
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Bailing Capsule combined with α-ketoacid tablets for stage 3 chronic kidney disease: Protocol of a double-blinded, randomized, controlled trial.
Hu, X, Wang, J, Yang, H, Ji, S, Li, Y, Xu, B, Cui, H
Medicine. 2021;(20):e25759
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Abstract
BACKGROUND Chronic kidney disease (CKD) is a progressive and irreversible loss of kidney function. After stage 3, there will be increased risks of hypertension, heart failure, bone disease, anemia, gastrointestinal symptoms, and progression to end-stage kidney failure without proper intervention and treatment. Compound α-ketoacid tablets (KA) administration plays an important role in clinical CKD adjunctive therapy for patients with restricted protein intake. Bailing Capsule (BC), a commonly used Chinese patent medicine for renal diseases, could regulate human immune function, repair renal tubular epithelial cells, prevent renal tubular atrophy, and reduce kidney damage to improve renal function. In this study, we try to conduct a double-blinded, randomized, controlled trial to observe the efficacy and safety of BC combined with KA in treating patients with stage 3 CKD. METHODS This is a double-blinded, randomized, controlled trial. Patients will be randomly divided into treatment group (BC and KT) and control group (BC-simulation and KT) in a 1:1 ratio according to random number table. The treatment course will be 8 weeks, and the changes of subjective symptoms, patient global assessment (PGA) scale, serum creatinine, cystatin C, and estimated glomerular filtration rate, all related adverse events, vital sign measurements, and physical examinations will be recorded. SPSS 21.0 will be used for data analysis. CONCLUSIONS The results will show whether BC combined with KA could alleviate the symptoms of fatigue, anorexia, halitosis, nausea, itching, and edema, improve kidney function in patients with CKD at stage 3. TRIAL REGISTRATION OSF Registration number: DOI 10.17605/OSF.IO/24AJ7.
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In silico identification of natural products from Traditional Chinese Medicine for cancer immunotherapy.
Cai, C, Wu, Q, Hong, H, He, L, Liu, Z, Gu, Y, Zhang, S, Wang, Q, Fan, X, Fang, J
Scientific reports. 2021;(1):3332
Abstract
Advances in immunotherapy have revolutionized treatments in many types of cancer. Traditional Chinese Medicine (TCM), which has a long history of clinical adjuvant application against cancer, is emerging as an important medical resource for developing innovative cancer treatments, including immunotherapy. In this study, we developed a quantitative and systems pharmacology-based framework to identify TCM-derived natural products for cancer immunotherapy. Specifically, we integrated 381 cancer immune response-related genes and a compound-target interaction network connecting 3273 proteins and 766 natural products from 66 cancer-related herbs based on literature-mining. Via systems pharmacology-based prediction, we uncovered 182 TCM-derived natural products having potential anti-tumor immune responses effect. Importantly, 32 of the 49 most promising natural products (success rate = 65.31%) are validated by multiple evidence, including published experimental data from clinical studies, in vitro and in vivo assays. We further identified the mechanism-of-action of TCM in cancer immunotherapy using network-based functional enrichment analysis. We showcased that three typical natural products (baicalin, wogonin, and oroxylin A) in Huangqin (Scutellaria baicalensis Georgi) potentially overcome resistance of known oncology agents by regulating tumor immunosuppressive microenvironments. In summary, this study offers a novel and effective systems pharmacology infrastructure for potential cancer immunotherapeutic development by exploiting the medical wealth of natural products in TCM.
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Coix Seed Consumption Affects the Gut Microbiota and the Peripheral Lymphocyte Subset Profiles of Healthy Male Adults.
Jinnouchi, M, Miyahara, T, Suzuki, Y
Nutrients. 2021;(11)
Abstract
A systematic examination of the effects of traditional herbal medicines including their mechanisms could allow for their effective use and provide opportunities to develop new medicines. Coix seed has been suggested to promote spontaneous regression of viral skin infection. Purified oil from coix seed has also been suggested to increase the peripheral CD4+ lymphocytes. We, herein, attempt to shed more light on the way through which coix seed affects the human systemic immune function by hypothesizing that a central role to these changes could be played through changes in the gut microbiota. To that end, healthy adult males (n = 19) were divided into two groups; 11 of them consumed cooked coix seed (160 g per day) for 7 days (intervention), while the other eight were given no intervention. One week of coix seed consumption lead to an increase of the intestinal Faecalibacterium abundance and of the abundance (as % presence of overall peripheral lymphocytes) of CD3+CD8+ cells, CD4+ cells, CD4+CD25+ cells, and naïve/memory T cell ratio. As the relationship of microbiota and skin infection has not been clarified, our findings could provide a clue to a mechanism through which coix seed could promote the spontaneous regression of viral skin infections.
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Antidepressant pathways of the Chinese herb jiaweisinisan through genetic ontology analysis.
Chen, J, Huang, Y, Li, L, Niu, J, Ye, W, Wang, Y, Yan, C, Wu, L
Journal of integrative neuroscience. 2020;(2):385-395
Abstract
Active compounds and corresponding targets of the traditional Chinese herb, jiaweisinisan, were obtained from systems pharmacological database and placed into ClueGO for gene ontology analysis. The targets of depression were obtained from the Online Mendelian Inheritance in Man, the Therapeutic Target Database, and the Pharmacogenomics Knowledge Base. Compound-target and target-pathway networks were constructed using Cytoscape, and then their topological parameters were analyzed. The targets of jiaweisinisan and depression were mapped to pathways, thereby constructing antidepressant pathways of jiaweisinisan. It was found that jiaweisinisan has 82 different active compounds and 306 relevant potential targets. Also, 107 unrepeatable targets related to depression were found. In all, 26 common targets were found to be the direct anti-depression targets of jiaweisinisan and 9 pathways of jiaweisinisan related to depression were divided into three modules (synaptic transmission, cell apoptosis, and immune-inflammatory). The jiaweisinisan formula was found to have synergistic antidepressant effects due to aspects of its herb composition and the active compounds therein, giving rise to potential targets and signaling pathways related to depression. Its antidepressant mechanisms were found to mainly involve the regulation of synaptic transmission, cell apoptosis, and immune-mediated inflammation.
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Advances in Synergistic Combinations of Chinese Herbal Medicine for the Treatment of Cancer.
Hu, XQ, Sun, Y, Lau, E, Zhao, M, Su, SB
Current cancer drug targets. 2016;(4):346-56
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The complex pathology of cancer development requires correspondingly complex treatments. The traditional application of individual single-target drugs fails to sufficiently treat cancer with durable therapeutic effects and tolerable adverse events. Therefore, synergistic combinations of drugs represent a promising way to enhance efficacy, overcome toxicity and optimize safety. Chinese Herbal Medicines (CHMs) have long been used as such synergistic combinations. Therefore, we summarized the synergistic combinations of CHMs used in the treatment of cancer and their roles in chemotherapy in terms of enhancing efficacy, reducing side effects, immune modulation, as well as abrogating drug resistance. Our conclusions support the development of further science-based holistic modalities for cancer care.
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Can Aidi injection restore cellular immunity and improve clinical efficacy in non-small-cell lung cancer patients treated with platinum-based chemotherapy? A meta-analysis of 17 randomized controlled trials following the PRISMA guidelines.
Xiao, Z, Wang, C, Sun, Y, Li, N, Li, J, Chen, L, Yao, X, Ding, J, Ma, H
Medicine. 2016;(44):e5210
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BACKGROUND Aidi injection is an adjuvant chemotherapy drug commonly used in China. Can Aidi injection restore the cellular immunity and improve the clinical efficacy in non-small-cell lung cancer (NSCLC) patients treated with platinum-based chemotherapy? There is a lack of strong evidence to prove it. To further reveal it, we systematically evaluated all related studies. We collected all studies about the clinical efficacy and cellular immunity of Aidi injection plus platinum-based chemotherapy for NSCLC in Medline, Embase, Web of Science, China national knowledge infrastructure database (CNKI), Chinese Scientific Journals Full-Text Database (VIP), Wanfang, China biological medicine database (CBM) (established to June 2015), Cochrane Central Register of Controlled Trials (CCRCT) (June 2015), Chinese clinical trial registry, and US-clinical trials (June 2015). We evaluated their quality according to the Cochrane evaluation handbook of randomized controlled trials (RCTs) (5.1.0), extracted data following the patient intervention control group outcomes principles and synthesized the data by meta-analysis. Seventeen (RCTs) with 1390 NSCLC patients were included, with general methodological quality in most trials. The merged relative risk (RR) values and their 95% CI of meta-analysis for objective response rate (ORR) and disease control rate (DCR) were as follows: 1.26 (1.12, 1.42) and 1.11(1.04, 1.17). The merged standardized mean difference (SMD) values and their 95% CI of meta-analysis for the percentage of CD3T cells, CD4T cells, CD8T cells, natural killer (NK) cells, and CD4/CD8 T cell ratio were as follows: 1.41, (0.89, 1.92), 1.59, (1.07, 2.11), 0.85, (0.38, 1.33), 1.64 (0.89, 2.39) and 0.91, (0.58, 1.24). Compared with platinum-based chemotherapy alone, all differences were statistically significant. These results might be overestimated or underestimated. CONCLUSIONS Aidi injection plus platinum-based chemotherapy can improve the clinical efficacy of patients with NSCLC. Aidi injection could significantly restore the cellular immunity damaged by platinum-based chemotherapy. It may be an important tumor immune modulator and protector for patients with NSCLC treated with chemotherapy.
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Effects of Yishenjiangzhuo granules on immunity and bone metabolism in patients with stage 3-4 chronic kidney disease.
Zheng, J, Lin, Y, Huang, L, Chen, C, Zheng, X, Wu, X, Liu, C
Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan. 2013;(5):620-5
Abstract
OBJECTIVE To determine the effects of Yishenjiangzhuo granules (YJG) on bone metabolism and to explore the changes in levels of bone Gla protein (BGP), tartrate-resistant acid phosphatase (TRAP), as well as their relationships with levels of B cells, regulatory T cells (Treg) and interleukin (IL)-17 in patients with stage 3-4 chronic kidney disease (CKD) before and after treatment. METHODS Fifty-three stage 3-4 CKD patients were divided randomly into two groups: YJG treatment and control. Peripheral blood was taken from two groups of CKD patients and 21 healthy subjects in the normal group. The parameters determined were the levels of CD4+, CD19+, CD19+ CD69+, CD19+ av, Treg (CD4 + CD25 + CD127lo), BGP, TRAP, IL-17, calcium, phosphate, blood urea nitrogen, serum creatinine (SCr), hemoglobin (Hb) in peripheral blood, and urinary creatinine. Calcium-phosphate products and endogenous creatinine clearance rate (CCr) were calculated according to standard protocols. RESULTS In YJG and control groups, SCr levels were lowered (P < 0.01) after treatment, whereas CCr (P < 0.05) as well as Hb and albumin levels (P < 0.01) were increased. The changes in levels of CCr and SCr in the YJG group were more significant. After treatment, CD19+CD69+ and Treg levels in the two groups varied (P < 0.01) compared with those of the normal group; the level of CD19+ increased but the levels of CD4+ and CD19 + AV decreased (P < 0.01) in both groups. Compared with the control group, the changes of CD19+ and CD19 + AV in the YJG group were more apparent (P < 0.05). Compared with the normal group, levels of IL-17 in both groups increased significantly (P < 0.01), and the difference in the control group was more significant (P < 0.05). After treatment, the TRAP level increased (P < 0.05), but the difference in BGP level (P > 0.05) was not significant. CONCLUSION In stage 3-4 CKD patients, B cells and IL-17 participated in the induction of osteoclast activation. YJG could also elevate the level of B cells and decrease their apoptosis, but showed no significant effects on active B cells, IL-17 or osteoclast activity.
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Chinese herbal medicines as adjuvant treatment during chemo- or radio-therapy for cancer.
Qi, F, Li, A, Inagaki, Y, Gao, J, Li, J, Kokudo, N, Li, XK, Tang, W
Bioscience trends. 2010;(6):297-307
Abstract
Numerous studies have indicated that in cancer treatment Chinese herbal medicines in combination with chemo- or radio-therapy can be used to enhance the efficacy of and diminish the side effects and complications caused by chemo- and radio-therapy. Therefore, an understanding of Chinese herbal medicines is needed by physicians and other health care providers. This review provides evidence for use of Chinese herbal medicines as adjuvant cancer treatment during chemo- or radio-therapy. First, Chinese herbal medicines (e.g. Astragalus, Turmeric, Ginseng, TJ-41, PHY906, Huachansu injection, and Kanglaite injection) that are commonly used by cancer patients for treating the cancer and/or reducing the toxicity induced by chemo- or radio-therapy are discussed. Preclinical and clinical studies have shown that these Chinese herbal medicines possess great advantages in terms of suppressing tumor progression, increasing the sensitivity of chemo- and radio-therapeutics, improving an organism's immune system function, and lessening the damage caused by chemo- and radio-therapeutics. Second, clinical trials of Chinese herbal medicines as adjuvant cancer treatment are reviewed. By reducing side effects and complications during chemo- and radio-therapy, these Chinese herbal medicines have a significant effect on reducing cancer-related fatigue and pain, improving respiratory tract infections and gastrointestinal side effects including diarrhea, nausea, and vomiting, protecting liver function, and even ameliorating the symptoms of cachexia. This review should contribute to an understanding of Chinese herbal medicines as adjuvant treatment for cancer and provide useful information for the development of more effective anti-cancer drugs.