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Shiga T, Kono M, Murakami D, Sakatani H, Ogura K, Hotomi M. Traditional Japanese herbal medicine Hochuekkito protects development of sepsis after nasal colonization in mice. J Infect Chemother 2024; 30:1120-1127. [PMID: 38677389 DOI: 10.1016/j.jiac.2024.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 04/01/2024] [Accepted: 04/24/2024] [Indexed: 04/29/2024]
Abstract
INTRODUCTION Streptococcus pneumoniae, a commensal in the nasopharynx, can cause invasive pneumococcal diseases (IPDs). To prevent the aggravation of IPDs, it is important to enhance host immune defense against S. pneumoniae. Hochuekkito (HET) is expected to have an immunostimulatory effect against infections. METHODS HET was administrated by gavage to adult BALB/cA mice before and after intranasal inoculation of S. pneumoniae. We evaluated the effect of HET on pneumococcal nasal colonization and subsequent development of lethal pneumococcal infections. RESULTS No effect on nasal colonization was observed, but HET significantly reduced bacterial count in the blood, decreased the incidence of bacteremia, and improved survival. HET also reduced nasal tissue damage 3 days after intranasal infection. Neutrophils from HET-treated mice showed significantly higher bactericidal activity against S. pneumoniae in the presence of the serum from the HET group compared with from the control group. CONCLUSIONS The non-specific immunostimulatory effect of HET is suggested by this study to be effective in preventing the progression in IPDs and provided insights into novel strategy in the post-pneumococcal vaccine era.
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Affiliation(s)
- Tatsuya Shiga
- Department of Otorhinolaryngology-Head and Neck Surgery, Wakayama Medical University, Kimiidera 811-1 Wakayama-shi, 641-8509, Wakayama, Japan
| | - Masamitsu Kono
- Department of Otorhinolaryngology-Head and Neck Surgery, Wakayama Medical University, Kimiidera 811-1 Wakayama-shi, 641-8509, Wakayama, Japan
| | - Daichi Murakami
- Department of Otorhinolaryngology-Head and Neck Surgery, Wakayama Medical University, Kimiidera 811-1 Wakayama-shi, 641-8509, Wakayama, Japan
| | - Hideki Sakatani
- Department of Otorhinolaryngology-Head and Neck Surgery, Wakayama Medical University, Kimiidera 811-1 Wakayama-shi, 641-8509, Wakayama, Japan
| | - Keisuke Ogura
- Tsumura Kampo Research Laboratories, Kampo Research & Development Division, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, 300-1192, Ibaraki, Japan
| | - Muneki Hotomi
- Department of Otorhinolaryngology-Head and Neck Surgery, Wakayama Medical University, Kimiidera 811-1 Wakayama-shi, 641-8509, Wakayama, Japan.
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Rezadoost MH, Kumleh HH, Farhadpour M, Ghasempour A, Surup F. In vitro antiproliferative activity of Parrotia persica exclusive gallotannin. Med Chem Res 2022. [DOI: 10.1007/s00044-022-02985-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Bojungikki-Tang Enhances the Effect of PD-1 Blockade in a Syngeneic Murine Model of Lung Carcinoma. Processes (Basel) 2022. [DOI: 10.3390/pr10091683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Although immunotherapy has become the standard of treatment for non-small cell lung cancer (NSCLC), only a limited number of patients benefit from it clinically because of the resistance to immunotherapeutic agents. Of late, the usefulness of herbal medicines in combination with immunotherapy has been investigated. Bojungikki-Tang (BJIKT) is a widely used traditional herbal medicine. It synergistically enhances the antitumor effects of chemotherapy and regulates the immune responses in cancer, but its antitumor effect with immunotherapy in NSCLC is unclear. In this study, we investigated the combined effects of BJIKT and an anti-PD-1 antibody in a KLN205-DBA/2 syngeneic lung cancer model. Immunohistochemistry and flow cytometry analyses were performed to analyze the changes in immune cells in the tumor microenvironment. BJIKT plus an anti-PD-1 antibody treatment significantly inhibited tumor growth, unlike the respective monotherapies. Compared to monotherapy, the combination treatment resulted in a higher population of CD8+ cytotoxic T cells and a lower number of Ki67+ cells in the tumor tissues. Furthermore, the combination treatment decreased the proportion of myeloid-derived suppressor cells but increased the proportion of M1-like macrophages compared to that observed with monotherapy. Cytokine analysis showed that the combination treatment increased the levels of T helper type 1-related cytokines. Network pharmacology analysis revealed that BJIKT might regulate multiple signaling pathways related to immune function and tumor progression in NSCLC. These findings indicate that the combination treatment with BJIKT and an anti-PD-1 antibody effectively suppresses tumor growth by regulating immune function and may be an alternative therapeutic option for the treatment of NSCLC.
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Ohsawa M, Makino T, Takimoto Y, Inui A. Application of Kampo medicines for the palliation of cancer cachexia. Neuropeptides 2021; 90:102188. [PMID: 34488048 DOI: 10.1016/j.npep.2021.102188] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 08/18/2021] [Accepted: 08/19/2021] [Indexed: 12/17/2022]
Abstract
Cancer cachexia results in the discontinuation of aggressive cancer therapy, and halting its progression has a significant effect on the survival rate and quality of life of patients with cancer. Currently, there are few therapies to control or slow down the progression of cancer cachexia. Although traditional Japanese Kampo medicine is widely used to support aggressive cancer therapy, the relevant scientific evidence is limited. Additionally, Kampo medicines are based on historical experience. In recent years, there have been widespread attempts to prove the efficacy of Kampo medicines through basic research, and an increasing number of studies have clarified the mechanism of action of Kampo medicines at the molecular level. It has been proposed that the improvement of cancer cachexia by Kampo medicines might involve enhancement of feeding via the central nervous system, improvement of protein maintenance in the skeletal muscle, and suppression of inflammatory cytokine production. In particular, among Kampo medicines, tonifying formulae, called "hozai" in Japanese, have been shown to be effective in alleviating cancer cachexia. In this review, we summarize the recent progress of basic and clinical research in Kampo medicines on cancer cachexia, and introduce Kampo medicines that are expected to be attractive supportive cancer medication.
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Affiliation(s)
- Masahiro Ohsawa
- Department of Neuropharmacology, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1, Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan.
| | - Toshiaki Makino
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1, Tanabe-dori, Mizuho-ku, Nagoya 467-8603, Japan
| | - Yoshiyuki Takimoto
- Department of medical ethics, Graduate School of Medicine, The University of Tkyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Akio Inui
- Pharmacological Department of Herbal Medicine, Kagoshima University Graduate School of Medical & Dental Sciences, 8-35-1, Sakuraga-oka, Kagoshima, Japan
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Kwon DA, Kim YS, Kim SK, Baek SH, Kim HK, Lee HS. Antioxidant and antifatigue effect of a standardized fraction (HemoHIM) from Angelica gigas, Cnidium officinale, and Paeonia lactiflora. PHARMACEUTICAL BIOLOGY 2021; 59:391-400. [PMID: 33813987 PMCID: PMC8023644 DOI: 10.1080/13880209.2021.1900878] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
CONTEXT HemoHIM is an herbal preparation containing Angelica gigas Nakai (Apiaceae), Cnidium officinale Makino (Umbelliferae), and Paeonia lactiflora Pallas (Paeoniaceae) developed for immune regulation. To date, studies on the antifatigue effects of HemoHIM have not been conducted. OBJECTIVE The antifatigue effects of HemoHIM using models of citrinin and exercise-induced chronic fatigue syndrome were investigated. MATERIALS AND METHODS Citrinin-induced L6 skeletal muscle cells were treated with HemoHIM (125, 250, and 500 μg/mL). The antioxidant factors were analysed. ICR mice were divided into four groups (n = 10): control, HemoHIM 250, 500 mg/kg, and creatine 300 mg/kg, respectively. Mice were orally administered HemoHIM or creatine for three weeks; during this time, both rotarod test and forced swimming test (FST) were conducted. The latency time was investigated and antioxidant, antifatigue factors were analysed. RESULTS HemoHIM significantly restored reduced antioxidant enzymes (SOD, CAT, Txn, GPx, GSr, and GCLC in HemoHIM 500 μg/mL) compared to the citrinin group in L6 cells. In vivo, HemoHIM significantly improved the latency time (FST; 279.88 ± 50.32 sec, rotarod test; 552.35 ± 23.50 sec in HemoHIM 500 mg/kg). Moreover, the FST-induced reduction in glucose and glutathione significantly increased by 3-fold (HemoHIM 500 mg/kg) and increase in LDH and MDA were significantly inhibited by 1.6, 2.1-fold in the HemoHIM 500 mg/kg compared to the control group.
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Affiliation(s)
- Da-Ae Kwon
- Efficacy Evaluation Team, Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
| | - Yong Sang Kim
- Food Safety Team, Kolmar BNH CO., LTD, Seoul, Republic of Korea
| | - Seul-Ki Kim
- Efficacy Evaluation Team, Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
| | - Sin Hwa Baek
- Natural Product Research Team, Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
| | - Hyun Kyu Kim
- Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
| | - Hak Sung Lee
- Natural Product Research Team, Food Science R&D Center, KolmarBNH CO., LTD, Seoul, Republic of Korea
- CONTACT Hak Sung Lee
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Effects of Buzhong Yiqi Decoction Combined with THP Bladder Perfusion on Postoperative Efficacy in Patients with Bladder Cancer. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:3685213. [PMID: 34804176 PMCID: PMC8601789 DOI: 10.1155/2021/3685213] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 10/22/2021] [Accepted: 10/26/2021] [Indexed: 12/24/2022]
Abstract
Background As a traditional Chinese medicine tonic, Buzhong Yiqi decoction has the effects of invigorating Qi and lifting Yang. In this study, the effects of Buzhong Yiqi Shenge decoction combined with THP bladder perfusion on postoperative efficacy in bladder cancer were investigated. Methods A total of 70 cases of bladder cancer patients were divided into the experimental group and control group according to the random number table method, with 35 cases in each group. The control group was treated with THP bladder perfusion. The experimental group was treated with Buzhong Yiqi Shenge decoction on the basis of the control group. The number of urine white blood cells, VEGF level, the incidence of adverse reactions, and KPS score were compared between the two groups before and after treatment. Results After 3 and 6 months of therapy, the KPS score of the experimental group increased significantly compared with the control group. However, after 12 months of treatment, there was no difference in KPS scores between the two groups. Moreover, there was no significant variation in serum VEGF between two groups after 3 months of treatment. However, Buzhong Yiqi decoction notably reduced the level of VEGF after 6 months and 12 months. After 3 months, the urine white blood cell count was lower in the experimental group than in the control group. After 6 and 12 months, there was no difference in urine white blood cell count between the two groups. Furthermore, a total of 14 patients in two groups had reoccurrence after one year. Our results showed that there was no significant difference in postoperative recurrence rate between the experimental group and the control group. The occurrence rates of frequent and urgent urination, nausea/loss, and abnormal urine routine of appetite in the experimental group were significantly lower than those in the control group. But there was no difference in the occurrence rate of low heat, hematuria between the experimental group and the control group. Conclusion Buzhong Yiqi decoction combined with THP bladder perfusion has no advantage in the short-term recurrence rate of bladder cancer patients. However, Buzhong Yiqi decoction can alleviate the symptoms of adverse reactions and improve the quality of life of patients.
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A Novel Supplement Attenuates Oxidative Stress-Induced TDP-43-Related Pathogenesis in TDP-43-Expressed Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:6773260. [PMID: 34616479 PMCID: PMC8490039 DOI: 10.1155/2021/6773260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 09/09/2021] [Indexed: 11/17/2022]
Abstract
Amyotrophic lateral sclerosis (ALS) is caused by selective the loss of spinal motor neurons by multifactorial pathological mechanisms and results in muscle atrophy. Incidence rates of ALS are increasing over time, but there are no effective treatments at present due to limitations on approved therapies (riluzole and edaravone). Therefore, this study investigated whether combined treatment with Bojungikgi-tang and riluzole could act synergistically in transactive response DNA-binding protein 43 (TDP-43) stress granule cells. To examine the effect of combined treatment on oxidative stress-induced cell death, the CCK8 assay was performed for the detection of cell viability. The expression of oxidative stress-induced proteins was determined by Western blot. Quantification of sodium arsenite-induced reactive oxygen species (ROS) was measured in TDP-43 stress granular cells using 2,7-diacetyl dichlorofluorescein diacetate. To investigate the effect of combined treatment on TDP-43 aggregation, immunofluorescence and immunoblotting were performed in TDP-43 stress granular cells. This combined treatment alleviated oxidative stress-induced cell death by increasing the expression levels of antioxidation proteins, such as heme oxygenase-1 and B cell lymphoma-2-associated X protein. Furthermore, it reduced oxidative stress-induced TDP-43 aggregates and lowered the levels of autophagy-related proteins, including p62, light chain 3b, and ATG8, in TDP-43-expressing cells. Our results suggest that this combined treatment could be helpful for autophagy regulation in other neurodegenerative diseases.
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Liu H, Wang ZY, Zhou YC, Song W, Ali U, Sze DMY. Immunomodulation of Chinese Herbal Medicines on NK cell populations for cancer therapy: A systematic review. JOURNAL OF ETHNOPHARMACOLOGY 2021; 268:113561. [PMID: 33157222 DOI: 10.1016/j.jep.2020.113561] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 10/28/2020] [Accepted: 11/02/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Immunomodulation has become a crucial modality for cancer treatment. Chinese Herbal Medicines (CHMs) are expected as adjuvant therapy for immunomodulation against cancer, but face the key challenge of poor scientific evidence. Changes of natural killer (NK) cells on numbers and/or cytotoxicity are a novel respect to evaluate the immunomodulation of CHMs. AIM OF THE STUDY The purpose of this review is to investigate the immunomodulation of Chinese Herbal Medicines (CHMs) on NK cell populations for cancer therapy. MATERIALS AND METHODS A systematic review was conducted and outside mainstream electronic databases were screened for potential reference articles. This review tried to report and critically analyzed all the correlative studies, especially these clinical trials (3 CHM extracts and 11 CHM formulas). RESULTS Evidence-based functions of CHMs against cancer could be summarized as: (1) enhancement of NK cells activity or relative percentage; (2) prevention of tumor growth and metastasis; (3) relief on side-effects or complications of therapeutic strategies (i.e. chemotherapy, radiotherapy and resection). Briefly, most of cellular studies and two thirds animal studies were based on the extract or components of single herbs, whilst most of clinical trials were keen on formula or prescription of CHMs. The main components of CHMs were demonstrated active on promoting the cytotoxicity of NK cells, including Angelica sinensis, Ganoderma lucidum, Panax ginseng, Radix Astragali, Lentinus edodes, etc. CONCLUSIONS: This comprehensive review demonstrated NK cells activity was positively associated with quality of life but not survival benefit of cancer patients. Thus exploring the roles of NK cells in adjuvant therapy against cancer is confirmed to be beneficial to explore the underlying relationship between immunomodulation and quality of life.
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Affiliation(s)
- Hao Liu
- Ningbo Key Laboratory of Behavioral Neuroscience, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo University School of Medicine, Ningbo, 315211, China.
| | - Zi-Ying Wang
- Bio-X Institutes, Key Laboratory for the Genetics of Development and Neuropsychiatric Disorders (Ministry of Education), Shanghai Key Laboratory of Psychotic Disorders, And Brain Science and Technology Research Center, Institute of Psychology and Behavioral Sciences, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China.
| | - Yu-Cong Zhou
- State Key Laboratory of Microbial Metabolism, And School of Life Sciences & Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Wei Song
- Department of Pharmacy, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
| | - Usman Ali
- Shanghai Jiao Tong University School of Pharmacy, Shanghai, 200240, China.
| | - Daniel M-Y Sze
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC, Australia.
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Takayama S, Kikuchi A, Makino T, Kainuma M, Namiki T, Ito T. Basic pharmacological mechanisms and clinical evidence of the efficacy of hochuekkito against infectious diseases and its potential for use against COVID‐19. TRADITIONAL & KAMPO MEDICINE 2020. [PMCID: PMC7753421 DOI: 10.1002/tkm2.1264] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Background Hochuekkito extract (HET) has multiple effects through the digestive and immune systems, including for acute viral infection and chronic inflammation. We review basic pharmacological and clinical researches of HET and discuss the effects of HET against the pandemic COVID‐19. Methods We reviewed pharmacological studies from 1996 to 30 April 2020 that used experimental animals orally treated with HET and randomized controlled trials (RCTs) from 2000 to 30 April 2020. Results Altogether, 64 pharmacological studies reported immuno‐stimulatory effects against infection and cancer, immuno‐modulative effects against allergy and some inflammatory diseases, and ameliorating effects against exhaustion and frailty. Nine RCTs showed improvement of pulmonary Mycobacterium avium complex disease on chest X‐ray; improved systemic inflammation, nutrition, and quality of life of patients with chronic obstructive pulmonary disease and a decrease in the number getting common cold and exacerbations; reduction of soluble interleukin‐2 receptor and the serum cortisol concentration of postoperative patients; a reduction of the incidence of inflammatory complications and C‐reactive protein elevation after cerebrovascular disease; a reduction of the volume of steroid and tacrolimus during the treatment of atopic dermatitis; a healing effect for intractable chronic wounds; improvement of the physical status of elderly weak patients; and improvement of the fatigue level of cancer patients. Conclusion CODIV‐19 is characterized by high risk for the aged and people with other disease complications, cytokine hyperactivity in the severe stage, and sequelae in the recovery stage. Considering the immune‐stimulative/modulative effects of HET on inflammatory conditions and against exhaustion and frailty, it may be useful for prevention, treatment, and recovery from COVID‐19.
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Affiliation(s)
- Shin Takayama
- Department of Kampo Medicine Tohoku University Hospital Sendai Japan
- Department of Education and Support for Regional Medicine Tohoku University Hospital Sendai Japan
- Department of Kampo and Integrative Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Akiko Kikuchi
- Department of Kampo Medicine Tohoku University Hospital Sendai Japan
- Department of Education and Support for Regional Medicine Tohoku University Hospital Sendai Japan
- Department of Kampo and Integrative Medicine Tohoku University Graduate School of Medicine Sendai Japan
| | - Toshiaki Makino
- Department of Pharmacognosy Graduate School of Pharmaceutical Sciences, Nagoya City University Nagoya Japan
| | - Mosaburo Kainuma
- Community Medicine Education Unit Graduate School of Medical Science, Kyushu University Fukuoka Japan
| | - Takao Namiki
- Department of Japanese‐Oriental (Kampo) Medicine Graduate School of Medicine, Chiba University Chiba Japan
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Nakakubo S, Kimura S, Mimura K, Kajiwara C, Ishii Y, Konno S, Tateda K. Traditional Japanese Herbal Medicine Hochu-Ekki-to Promotes Pneumococcal Colonization Clearance via Macrophage Activation and Interleukin 17A Production in Mice. Front Cell Infect Microbiol 2020; 10:569158. [PMID: 33194807 PMCID: PMC7649813 DOI: 10.3389/fcimb.2020.569158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 09/22/2020] [Indexed: 12/15/2022] Open
Abstract
Streptococcus pneumoniae may colonize the nasopharynx, and as pneumococcal colonization causes invasive diseases and the subsequent transmission, reducing bacterial burden in the nasal cavity is critical. Hochu-ekki-to (TJ-41) is a traditional Japanese herbal medicine that exerts immunomodulatory effects in host cells. In this study, we investigated the potency of TJ-41 in modulating pneumococcal colonization clearance by activating host immunity. Mice, intranasally inoculated with pneumococci, were treated orally with TJ-41. During colonization, TJ-41 treatment significantly reduced pneumococcal burden and increased macrophage population in the nasopharynx. Furthermore, interleukin 17A production was significantly enhanced after TJ-41 treatment. In vitro experiment using nasal-derived cells revealed that pneumococcal antigen exposure upregulated the transcription of interleukin 17A in the TJ-41-treated group compared with that in the control group. Macrophages activated by killed bacteria were significantly increased in the presence of TJ-41 in an interleukin 17A-dependent manner. Moreover, TJ-41 enhanced phagocytosis, inhibited bacterial growth, and improved the antigen-presenting capacity of macrophages. Our results demonstrate that TJ-41 accelerates the clearance of pneumococcal nasopharyngeal colonization via macrophage activation. Subsequent production of interleukin 17A provides an additional benefit to effector cells.
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Affiliation(s)
- Sho Nakakubo
- Department of Microbiology and Infectious Diseases, Faculty of Medicine, Toho University Graduate School of Medicine, Tokyo, Japan.,Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Hokkaido, Japan
| | - Soichiro Kimura
- Department of Microbiology and Infectious Diseases, Faculty of Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Kazuyuki Mimura
- Department of Microbiology and Infectious Diseases, Faculty of Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Chiaki Kajiwara
- Department of Microbiology and Infectious Diseases, Faculty of Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Yoshikazu Ishii
- Department of Microbiology and Infectious Diseases, Faculty of Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Satoshi Konno
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Hokkaido, Japan
| | - Kazuhiro Tateda
- Department of Microbiology and Infectious Diseases, Faculty of Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
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Zhang Y, Yang J, Chen Y, Lv J, Zhang J, Zhang Y, Zhao X, Fang H, Liu C, Zhang Q, Cui X, Wang X, Gao F. iTRAQ-Based Proteomics Analysis of Plasma of Myasthenia Gravis Patients Treated with Jia Wei Bu Zhong Yi Qi Decoction. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2019; 2019:9147072. [PMID: 31915455 PMCID: PMC6930785 DOI: 10.1155/2019/9147072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 09/04/2019] [Accepted: 10/01/2019] [Indexed: 11/18/2022]
Abstract
Myasthenia gravis (MG) is an autoimmune disease. A proportion of MG patients did not get satisfactory results after treatment with pyridostigmine and prednisone. Jia Wei Bu Zhong Yi Qi (Jia Wei BZYQ) decoction, a water extract from multiple herbs, has been demonstrated to be effective in the treatment of multiple "Qi deficiency type" diseases including MG in China. In this text, we investigated protein alterations in the plasma from healthy volunteers (C), MG patients without any treatment (T1), MG patients with routine western medical treatment (T2), and MG patients with combined treatments of Jia Wei BZYQ decoction and routine western medicines (T3) and identified some potential proteins involved in the pathogenesis and treatment of MG. iTRAQ (isobaric tags for relative and absolute quantitation) and 2D-LC-MS/MS (two-dimensional liquid chromatography-tandem mass spectrometry technologies) were employed to screen differentially expressed proteins. The identification, quantification, functional annotation, and interaction of proteins were analyzed by matching software and databases. In our project, 618 proteins were identified, among which 447 proteins had quantitative data. The number of differentially expressed proteins was 110, 117, 143, 115, 86, and 158 in T1 vs. C, T2 vs. C, T2 vs. T1, T3 vs. C, T3 vs. T1, and T3 vs. T2 groups, respectively. Functional annotation results showed that many differentially expressed proteins were closely associated with immune responses. For instance, some key proteins such as C-reactive protein, apolipoprotein C-III, apolipoprotein A-II, alpha-actinin-1, and thrombospondin-1 have been found to be abnormally expressed in T3 group compared to T1 group or T2 group. Interaction network analyses also provided some potential biomarkers or targets for MG management.
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Affiliation(s)
- Yunke Zhang
- School of Rehabilitation Medicine, Henan University of Chinese Medicine, No. 156 Jinshui East Road, Zhengzhou City, Henan Province 450008, China
| | - Junhong Yang
- Department of Neurology, The First Affiliated Hospital of Henan University of Chinese Medicine, No. 19, Renmin Road, Zhengzhou City, Henan Province 450000, China
| | - Yingzhe Chen
- Department of Neurology, Pingdingshan Traditional Chinese Medicine Hospital, Henan No. 4 Courtyard, North Section of Zhongxing Road, Pingdingshan City 467000, China
| | - Jie Lv
- Department of Neuroimmunology Research, Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Henan, No. 40, University Road, Zhengzhou City, Henan Province 450052, China
| | - Jing Zhang
- Department of Neuroimmunology Research, Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Henan, No. 40, University Road, Zhengzhou City, Henan Province 450052, China
| | - Yingna Zhang
- Department of Neuroimmunology Research, Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Henan, No. 40, University Road, Zhengzhou City, Henan Province 450052, China
| | - Xue Zhao
- Department of Neuroimmunology Research, Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Henan, No. 40, University Road, Zhengzhou City, Henan Province 450052, China
| | - Hua Fang
- Department of Neuroimmunology Research, Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Henan, No. 40, University Road, Zhengzhou City, Henan Province 450052, China
| | - Chongchong Liu
- Beijing University of Chinese Medicine, No. 11, North Third Ring Road, Chaoyang District, Beijing 100029, China
| | - Qingyong Zhang
- Myasthenia Gravis Comprehensive Diagnosis and Treatment Center, Henan Provincial People's Hospital, No. 7, Weiwu Road, Zhengzhou City, Henan Province 450003, China
| | - Xinzheng Cui
- Myasthenia Gravis Comprehensive Diagnosis and Treatment Center, Henan Provincial People's Hospital, No. 7, Weiwu Road, Zhengzhou City, Henan Province 450003, China
| | - Xiaohan Wang
- Henan University of Chinese Medicine, No. 156 Jinshui East Road, Zhengzhou City, Henan Province 450008, China
| | - Feng Gao
- Department of Neuroimmunology Research, Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Henan, No. 40, University Road, Zhengzhou City, Henan Province 450052, China
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Cai M, Yang EJ. Hochu-Ekki-To Improves Motor Function in an Amyotrophic Lateral Sclerosis Animal Model. Nutrients 2019; 11:nu11112644. [PMID: 31689925 PMCID: PMC6893748 DOI: 10.3390/nu11112644] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 12/12/2022] Open
Abstract
Hochu-ekki-to (Bojungikgi-Tang (BJIGT) in Korea; Bu-Zhong-Yi-Qi Tang in Chinese), a traditional herbal prescription, has been widely used in Asia. Hochu-ekki-to (HET) is used to enhance the immune system in respiratory disorders, improve the nutritional status associated with chronic diseases, enhance the mucosal immune system, and improve learning and memory. Amyotrophic lateral sclerosis (ALS) is pathologically characterized by motor neuron cell death and muscle paralysis, and is an adult-onset motor neuron disease. Several pathological mechanisms of ALS have been reported by clinical and in vitro/in vivo studies using ALS models. However, the underlying mechanisms remain elusive, and the critical pathological target needs to be identified before effective drugs can be developed for patients with ALS. Since ALS is a disease involving both motor neuron death and skeletal muscle paralysis, suitable therapy with optimal treatment effects would involve a motor neuron target combined with a skeletal muscle target. Herbal medicine is effective for complex diseases because it consists of multiple components for multiple targets. Therefore, we investigated the effect of the herbal medicine HET on motor function and survival in hSOD1G93A transgenic mice. HET was orally administered once a day for 6 weeks from the age of 2 months (the pre-symptomatic stage) of hSOD1G93A transgenic mice. We used the rota-rod test and foot printing test to examine motor activity, and Western blotting and H&E staining for evaluation of the effects of HET in the gastrocnemius muscle and lumbar (L4–5) spinal cord of mice. We found that HET treatment dramatically inhibited inflammation and oxidative stress both in the spinal cord and gastrocnemius of hSOD1G93A transgenic mice. Furthermore, HET treatment improved motor function and extended the survival of hSOD1G93A transgenic mice. Our findings suggest that HET treatment may modulate the immune reaction in muscles and neurons to delay disease progression in a model of ALS.
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Affiliation(s)
- Mudan Cai
- Department of Herbal medicine Research, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Yuseong-gu, Daejeon 305-811, Korea.
| | - Eun Jin Yang
- Department of Clinical Research, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Yuseong-gu, Daejeon 305-811, Korea.
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Assessment of Age-Related Decline of Immunological Function and Possible Methods for Immunological Restoration in Elderly. HANDBOOK OF IMMUNOSENESCENCE 2019. [PMCID: PMC7121363 DOI: 10.1007/978-3-319-99375-1_73] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The immune system plays an important role in protection against infection and cancer, and in the maintenance of the internal environment of the body. However, such important immune functions are known to decline with age in many mammals, including humans. It is a matter of clinical importance that the incidence of various age-associated diseases such as infections, cancer, and vascular disorders increases with a decrease in immunological vigor. The extent of immunologic decline is variable and exhibits wide interindividual variations. Thus, it is important to assess the extent of immunologic decline in both patients suffering from various diseases and in healthy people in order to maintain healthy conditions. To this end, we have developed a scoring system that analyzes immune parameters according to a database of known age-associated immune changes obtained from a healthy population. Using this scoring system, we can combine several different immunological parameters and express the immune status of individuals as a simple numeral. Several methods of immunological restoration were introduced and the magnitude of restoration was evaluated by the quantitative assessment of immunological level.
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Wang S, Long S, Wu W. Application of Traditional Chinese Medicines as Personalized Therapy in Human Cancers. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2018; 46:953-970. [DOI: 10.1142/s0192415x18500507] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Although lots of great achievements have been gained in the battle against cancer during the past decades, cancer is still the leading cause of death in the world including in developing countries such as China. Traditional Chinese medicine (TCM) is popular in Chinese and East Asian societies as well as some other Western countries and plays an active role in the modern healthcare system including patients with cancer, which may act as a potential effective strategy in treating human cancers. In this review, we aimed to introduce the mechanisms of TCM compound, as an option of individualized therapy, in treating cancer patients from the perspective of both Chinese and Western medicine. In the view of traditional Chinese medicine theory, individualized treatment for human cancers based on syndrome type benefits the cancer patients with personalized conditions. Balancing Qi, Xue, Yin and Yang, eliminating phlegm and removing dampness is how TCM compound functions on cancer patients. While in the view of Western medicine, inhibiting cancer cell growth and metastasis as well as improving immune status is how herbal compounds act on cancer patients. We also summarized the applications of TCM compound in human cancers, which will shed light on the clinical application of TCM compound on patients with cancer. TCM compound could be used as a complementary and alternative medicine (CAM) in human cancers. It could be applied in cancer patients with cancer-related fatigue (CRF). In addition, it is a good method for alleviating the side effects of both radiotherapy and chemotherapy. Therefore, TCM compound plays a critical role in treating patients with cancer, which has a promising strategy in the field of cancer management.
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Affiliation(s)
- Sumei Wang
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical Medical College of Guangzhou University of Chinese, Medicine Guangzhou, Guangdong 510120, P. R. China
- The Postdoctoral Research Station, Guangzhou University of Chinese Medicine Guangzhou, Guangdong 510120, P. R. China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, P. R. China
| | - Shunqin Long
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical Medical College of Guangzhou University of Chinese, Medicine Guangzhou, Guangdong 510120, P. R. China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, P. R. China
| | - Wanyin Wu
- Department of Oncology, Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical Medical College of Guangzhou University of Chinese, Medicine Guangzhou, Guangdong 510120, P. R. China
- Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangzhou, Guangdong 510120, P. R. China
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Bojungikgi-tang Improves Muscle and Spinal Cord Function in an Amyotrophic Lateral Sclerosis Model. Mol Neurobiol 2018; 56:2394-2407. [PMID: 30030751 DOI: 10.1007/s12035-018-1236-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 07/10/2018] [Indexed: 12/13/2022]
Abstract
Amyotrophic lateral sclerosis (ALS) is a motor neuron disease characterized by progressive motor function impairment, dysphagia, and respiratory failure. Owing to the complexity of its pathogenic mechanisms, an effective therapy for ALS is lacking. Herbal medicines with multiple targets have good efficacy and low adverse reactions for the treatment of neurodegenerative diseases. In this study, the effects of Bojungikgi-tang (BJIGT), an herbal medicine with eight component herbs, on muscle and spinal cord function were evaluated in an ALS animal model. Animals were randomly divided into three groups: a non-transgenic group (nTg, n = 24), a hSOD1G93A transgenic group (Tg, n = 24), and a hSOD1G93A transgenic group in which 8-week-old mice were orally administered BJIGT (1 mg/g) once daily for 6 weeks (Tg+BJIGT, n = 24). The effects of BJIGT were evaluated using a rotarod test, foot-printing, and survival analyses based on Kaplan-Meier survival curves. To determine the biological mechanism underlying the effects of BJIGT in hSOD1G93A mice, western blotting, transmission electron microscopy, and Bungarotoxin staining were used. BJIGT improved motor function and extended the survival duration of hSOD1G93A mice. In addition, BJIGT had protective effects, including anti-oxidative and anti-inflammatory effects, in both the spinal cord and muscle of hSOD1G93A mice. Our results demonstrated that BJIGT causes muscle atrophy and the denervation of neuromuscular junctions in the gastrocnemius of hSOD1G93A mice. The components of BJIGT may alleviate the symptoms of ALS via different mechanisms, and accordingly, BJIGT treatment may be an effective therapeutic approach.
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Li TM, Yu YH, Tsai FJ, Cheng CF, Wu YC, Ho TJ, Liu X, Tsang H, Lin TH, Liao CC, Huang SM, Li JP, Lin JC, Lin CC, Liang WM, Lin YJ. Characteristics of Chinese herbal medicine usage and its effect on survival of lung cancer patients in Taiwan. JOURNAL OF ETHNOPHARMACOLOGY 2018; 213:92-100. [PMID: 29100936 DOI: 10.1016/j.jep.2017.10.031] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 10/27/2017] [Accepted: 10/29/2017] [Indexed: 05/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In Taiwan, lung cancer remains one of the deadliest cancers. Survival of lung cancer patients remains low, ranging from 6% to 18%. Studies have shown that Chinese herbal medicine (CHM) can be used to induce cell apoptosis and exhibit anti-inflammatoryanti-inflammatory activities in cancer cells. AIM OF THE STUDY This study aimed to investigate the frequencies and patterns of CHM treatment for lung cancer patients and the effect of CHM on their survival probability in Taiwan. MATERIALS AND METHODS We identified 6939 lung cancer patients (ICD-9-CM: 162). We allocated 264 CHM users and 528 CHM-non users, matched for age, gender, duration, and regular treatment. Chi-square test, conditional multivariable logistic regression, Kaplan-Meier method, and the log-rank test were used in this study. RESULTS The CHM group was characterized by a longer follow up time and more cases of hyperlipidemia and liver cirrhosis. This group exhibited a lower mortality hazard ratio (0.48, 95% confidence interval [0.39-0.61], p < 0.001), after adjusting for comorbidities. The trend was also observed that the cumulative survival probability was higher in CHM than in non-CHM users (p < 0.0001, log rank test). Analysis of their CHM prescription pattern revealed that Bu-Zhong-Yi-Qi-Tang (BZYQT), Xiang-Sha-Liu-Jun-Zi-Tang (XSLJZT), and Bai-He-Gu-Jin-Tang (BHGJT); and Bei-Mu (BM), Xing-Ren (XR) and Ge-Gen (GG) were found to be the top three formulas and herbs, respectively. Among them, BM was the core CHM of the major cluster, and Jie-Geng (JG) and Mai-Men-Dong-Tang (MMDT) were important CHMs by CHM network analysis. CONCLUSION The use of CHM as an adjunctive therapy may reduce the mortality hazard ratio of lung cancer patients. The investigation of their comprehensive CHM prescription patterns might be useful in future large-scale, randomized clinical investigations of agent effectiveness, safety, and potential interactions with conventional treatments for lung cancer patients.
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Affiliation(s)
- Te-Mao Li
- School of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Yang-Hao Yu
- Divisions of Pulmonary and Critical Care Medicine, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Fuu-Jen Tsai
- School of Chinese Medicine, China Medical University, Taichung, Taiwan; Genetic Center, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan; Asia University, Taichung, Taiwan
| | - Chi-Fung Cheng
- Graduate Institute of Biostatistics, School of Public Health, China Medical University, Taichung, Taiwan
| | - Yang-Chang Wu
- School of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Tsung-Jung Ho
- School of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Xiang Liu
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Hsinyi Tsang
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ting-Hsu Lin
- Genetic Center, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Chiu-Chu Liao
- Genetic Center, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Shao-Mei Huang
- Genetic Center, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
| | - Ju-Pi Li
- School of Chinese Medicine, China Medical University, Taichung, Taiwan; Rheumatism Research Center, China Medical University Hospital, Taichung, Taiwan
| | - Jung-Chun Lin
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
| | - Chih-Chien Lin
- Department of Cosmetic Science, Providence University, Taichung, Taiwan
| | - Wen-Miin Liang
- Graduate Institute of Biostatistics, School of Public Health, China Medical University, Taichung, Taiwan.
| | - Ying-Ju Lin
- School of Chinese Medicine, China Medical University, Taichung, Taiwan; Genetic Center, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan.
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Efficacy and Safety of Sipjeondaebo-Tang for Anorexia in Patients with Cancer: A Pilot, Randomized, Double-Blind, Placebo-Controlled Trial. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:8780325. [PMID: 29441116 PMCID: PMC5758845 DOI: 10.1155/2017/8780325] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 11/18/2017] [Accepted: 12/06/2017] [Indexed: 12/19/2022]
Abstract
Background Anorexia occurs in about half of cancer patients and is associated with high mortality rate. However, safe and long-term use of anorexia treatment is still an unmet need. Objective The purpose of the present study was to examine the feasibility of Sipjeondaebo-tang (Juzen-taiho-to, Shi-Quan-Da-Bu-Tang) for cancer-related anorexia. Methods A total of 32 participants with cancer anorexia were randomized to either Sipjeondaebo-tang group or placebo group. Participants were given 3 g of Sipjeondaebo-tang or placebo 3 times a day for 4 weeks. The primary outcome was a change in the Anorexia/Cachexia Subscale of Functional Assessment of Anorexia/Cachexia Therapy (FAACT). The secondary outcomes included Visual Analogue Scale (VAS) of anorexia, FAACT scale, and laboratory tests. Results Anorexia and quality of life measured by FAACT and VAS were improved after 4 weeks of Sipjeondaebo-tang treatment. However, there was no significant difference between changes of Sipjeondaebo-tang group and placebo group. Conclusions Sipjeondaebo-tang appears to have potential benefit for anorexia management in patients with cancer. Further large-scale studies are needed to ensure the efficacy. Trial Registration This trial is registered with ClinicalTrials.gov NCT02468141.
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Koga N, Moriya F, Waki K, Yamada A, Itoh K, Noguchi M. Immunological efficacy of herbal medicines in prostate cancer patients treated by personalized peptide vaccine. Cancer Sci 2017; 108:2326-2332. [PMID: 28898532 PMCID: PMC5715291 DOI: 10.1111/cas.13397] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 09/04/2017] [Accepted: 09/07/2017] [Indexed: 12/20/2022] Open
Abstract
This randomized phase II study investigated the immunological efficacy of herbal medicines (HM) using Hochu‐ekki‐to and Keishi‐bukuryo‐gan in combination with personalized peptide vaccination (PPV) for castration‐resistant prostate cancer (CRPC). Seventy patients with CRPC were assigned to two arms; PPV plus HM or PPV alone. Two to four peptides were chosen from 31 peptides derived from cancer antigens for a s.c. injection of PPV given eight times according to the patient's human leukocyte antigen type and levels of antigen‐specific IgG titer before PPV treatment. Peptide‐specific CTL, IgG, regulatory T cells (Treg), monocytic myeloid‐derived suppressor cells (Mo‐MDSC), and interleukin‐6 (IL‐6) responses were measured before and at the eighth vaccination. Clinical outcomes were also analyzed. Combination therapy of PPV with HM was well tolerated without severe adverse events. There was no significant change in antigen‐specific IgG, CTL, Treg or clinical outcomes. Combination therapy of PPV with HM stabilized the frequency of Mo‐MDSC (1.91%–1.92%, P = 0.96) and serum levels of IL‐6 (19.2 pg/mL to 16.1 pg/mL, P = 0.63) during the treatment. In contrast, the frequency of Mo‐MDSC and levels of IL‐6 in the PPV‐alone group were significantly increased (0.91%–1.49% for Mo‐MDSC and 9.2 pg/mL to 19.4 pg/mL for IL‐6, respectively). These results suggest that the combined use of HM has the potential to prevent the immunosuppression induced by Mo‐MDSC or IL‐6 during immunotherapy. More research is needed to validate the findings of the present study.
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Affiliation(s)
- Noriko Koga
- Division of Clinical Research, Research Center for Innovative Cancer Therapy, Kurume University School of Medicine, Kurume, Japan
| | - Fukuko Moriya
- Department of Pathology, Kurume University School of Medicine, Kurume, Japan
| | - Kayoko Waki
- Division of Cancer Vaccines, Research Center for Innovative Cancer Therapy, Kurume University School of Medicine, Kurume, Japan
| | - Akira Yamada
- Division of Cancer Vaccines, Research Center for Innovative Cancer Therapy, Kurume University School of Medicine, Kurume, Japan
| | - Kyogo Itoh
- Cancer Vaccine Center, Kurume University School of Medicine, Kurume, Japan
| | - Masanori Noguchi
- Division of Clinical Research, Research Center for Innovative Cancer Therapy, Kurume University School of Medicine, Kurume, Japan.,Cancer Vaccine Center, Kurume University School of Medicine, Kurume, Japan.,Department of Urology, Kurume University School of Medicine, Kurume, Japan
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Hochu-ekki-to Treatment Improves Reproductive and Immune Modulation in the Stress-Induced Rat Model of Polycystic Ovarian Syndrome. Molecules 2017; 22:molecules22060978. [PMID: 28608837 PMCID: PMC6152635 DOI: 10.3390/molecules22060978] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 05/30/2017] [Accepted: 06/07/2017] [Indexed: 01/22/2023] Open
Abstract
The traditional herbal medicine, Hochu-ekki-to, has been shown to have preventive effects on viral infection and stress. This study aimed to evaluate the clinical effects of Hochu-ekki-to on two stress-related rat models of polycystic ovarian syndrome. Female Sprague-Dawley rats were divided into control and treatment groups, the latter of which were subjected to stress induced by exposure to adrenocorticotropic hormone (ACTH) or cold temperatures. After these stress inductions, rats were orally treated with dissolved Hochu-ekki-to once per day for 7 days. Rats subjected to the two different stressors exhibited upregulation of steroid hormone receptors (in ovaries) and reproductive hormones (in blood), and consequent stimulation of abnormal follicle development accompanied by elevation of Hsp 90 expression (in ovaries). Treatment with Hochu-ekki-to for 7 days after stress induction increased immune functions, reduced the stress-induced activation of Hsp 90, and normalized the levels of the tested steroid hormone receptors and reproductive hormones. Our findings suggest that stress stimulations may promote the activation of Hsp 90 via the dysregulation of steroid hormone receptors and reproductive hormones, but that post-stress treatment with Hochu-ekki-to improves reproductive and immune functions in the ovaries of stressed rats.
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Efficacy of Juzentaihoto for Tumor Immunotherapy in B16 Melanoma Metastasis Model. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:6054706. [PMID: 28286532 PMCID: PMC5329671 DOI: 10.1155/2017/6054706] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Accepted: 01/18/2017] [Indexed: 12/13/2022]
Abstract
Introduction. Medical care for Japanese cancer patients includes Western and Kampo medicines, and treatments with juzentaihoto (JTT) reportedly prevent cancer metastasis and recurrence. In this study, we examined the effects of JTT on natural killer (NK) cell activity and metastasis in combined treatments with anti-PD-1 antibody in a mouse model of melanoma metastasis. Methods. C57BL/6 male mice were intravenously injected with B16 melanoma cells (B16 cell) and were given chow containing 3% JTT. In subsequent in vivo experiments, we assessed serum cytokine levels and tumor colony formation in the lungs. Additionally, we assessed NK cell activity in ex vivo experiments. Results. JTT significantly suppressed B16 cell metastasis, whereas injection of anti-asialo-GM1 antibody into mice abrogated the inhibitory actions of JTT. JTT significantly increased interleukin- (IL-) 12 and interferon- (IFN-) γ levels in serum and induced NK cell activity. It increased the inhibitory actions of the anti-PD-1 antibody on B16 cell metastasis. Discussion. These data suggest that JTT inhibits B16 cell metastasis by inducing NK cell activity. Additionally, combination therapy with JTT and anti-PD-1 antibody increased treatment response rates for B16 melanoma.
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Bu-Zhong-Yi-Qi Decoction, the Water Extract of Chinese Traditional Herbal Medicine, Enhances Cisplatin Cytotoxicity in A549/DDP Cells through Induction of Apoptosis and Autophagy. BIOMED RESEARCH INTERNATIONAL 2017; 2017:3692797. [PMID: 28154825 PMCID: PMC5244006 DOI: 10.1155/2017/3692797] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 12/08/2016] [Indexed: 11/17/2022]
Abstract
Cisplatin is one of the most active cytotoxic agents for non-small cell lung cancer (NSCLC) treatment. However, the development of cisplatin resistance is common. Bu-Zhong-Yi-Qi decoction (BZYQD), a Chinese traditional herbal medicine, is widely used for the enhancement of antitumor effect in other medications. In this study, we evaluated the effect and drug-resistance reversal mechanism of BZYQD combined with cisplatin on cisplatin-resistant A549/DDP cells. Our results showed that BZYQD exhibited direct cytotoxic and chemosensitizing effects. Cotreatment with BZYQD and cisplatin induced intrinsic apoptotic pathways which were measured by condensed nuclear chromatin, Annexin V/PI apoptosis assay, and apoptosis related proteins expression. In addition, cotreatment with BZYQD and cisplatin also activated autophagy, as indicated by an increase in LC3 puncta, classical autophagosomes and/or autolysosomes, and an accumulation of LC3-II and ATG7 protein. Finally, cotreatment with BZYQD and cisplatin resulted in the generation of ROS and scavenging ROS by NAC almost completely suppressing cell death. These results suggest that cotreatment with BZYQD and cisplatin might reverse cisplatin resistance by inducing ROS accumulation, which activates apoptosis and autophagy by oxidative stress. The combination of BZYQD and cisplatin may represent a novel approach in treatment for NSCLC and thus offer a new target for chemotherapy.
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Personalized Kampo Medicine Facilitated Both Cytotoxic T Lymphocyte Response and Clinical Benefits Induced by Personalized Peptide Vaccination for Advanced Esophageal Cancer. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:5929525. [PMID: 27703488 PMCID: PMC5040795 DOI: 10.1155/2016/5929525] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 08/18/2016] [Indexed: 11/17/2022]
Abstract
We retrospectively evaluated if personalized Kampo medicine (PKM) could facilitate CTL responses and clinical benefits induced by personalized peptide vaccination (PPV), in which HLA-matched vaccines were selected and administered based on the preexisting host immunity, for advanced esophageal cancer (aEC) patients. Among 34 aEC patients entered in the clinical study, 23 patients received PKM and PPV without (n = 12) or with chemotherapy (n = 11), while the remaining 11 patients did not receive PKM but received PPV without (n = 6) or with chemotherapy (n = 5), respectively. Incidence of adverse events was significantly lower or higher in PKM and PPV arm (n = 23) or PPV and chemotherapy arm (n = 16) as compared to that of the counter arm (n = 11 or 18), respectively. Postvaccination PBMCs from the patients undergoing PKM and PPV showed significantly higher CTL responses as compared to the counter arm. The median progression-free survival (PFS) or median survival time (MST) of 34 patients was 2.9 or 7.6 months, respectively. The combination therapy in PPV and PKM arm, but not that in PPV and chemotherapy arm, significantly (P = 0.02) prolonged MST. These results could warrant a next step of prospective clinical study of PKM and PPV for aEC patients.
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Abstract
OBJECTIVE To assess the effects of traditional herbal formulae Sijunzi Decoction (, Sagunja-tang, SJZD), Siwu Decoction (, Samul-tang, SWD), Bawu Decoction (, Palmul-tang, BWD) and Shiquan Dabu Decoction (, Sipjeondaebo-tang, SDD) on the activities of human cytochrome P450 (CYP450), a drug-metabolizing enzyme. METHODS Herbal formula water extracts were filtered and lyophilized after the powder extracts were dissolved in distilled water. The activities of major human CYP450 isozymes (CYP3A4, CYP2C19, CYP2D6 and CYP2E1) were measured using in vitro fluorescence-based enzyme assays. The inhibitory effects of the herbal formulas on the activities of CYP450 were characterized as half maximal inhibition concentration (IC50) values. RESULTS All the tested herbal formulae inhibited CYP2C19 activity (IC50: SJZD, 83.28 μg/mL; SWD, 235.54 μg/mL; BWD, 166.82 μg/mL; SDD, 178.19 μg/mL); SJZD (IC50 = 196.46 μg/mL), SWD (IC50 = 333.42 μg/mL) and SDD (IC50 = 163.42 μg/mL) inhibited CYP2E1-mediated metabolism; whereas BWD exhibited comparatively weak inhibition of CYP2E1 (IC50 = 501.78 μg/mL). None of the four herbal formulas significantly affected CYP3A4 or CYP2D6. CONCLUSIONS These results suggest that SJZD, SWD, BWD and SDD could potentially inhibit the metabolism of co-administered synthetic drugs whose primary route of elimination is via CYP2C19. In addition, clinically relevant pharmacokinetic interactions could occur when SJZD, SWD or SDD is co-administered with drugs metabolized by CYP2E1. Our findings provide information for the safety and effective clinical use of these four classic herbal formulas.
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SATO TETSUO, KITA KAZUKO, SATO CHIHOMI, KANEDA ATSUSHI. Hochu-ekki-to (Bu-zhong-yi-qi-tang), a herbal medicine, enhances cisplatin-induced apoptosis in HeLa cells. Mol Med Rep 2015; 12:6215-20. [DOI: 10.3892/mmr.2015.4137] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Accepted: 06/26/2015] [Indexed: 11/06/2022] Open
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Minagawa T, Ishizuka O. Status of urological Kampo medicine: A narrative review and future vision. Int J Urol 2015; 22:254-63. [DOI: 10.1111/iju.12685] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 10/17/2014] [Accepted: 10/26/2014] [Indexed: 12/26/2022]
Affiliation(s)
- Tomonori Minagawa
- Department of Urology; Shinshu University Hospital; Matsumoto Nagano Japan
| | - Osamu Ishizuka
- Department of Urology; Shinshu University Hospital; Matsumoto Nagano Japan
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Ouyang M, Liu Y, Tan W, Xiao Y, Yu K, Sun X, Huang Y, Cheng J, Luo R, Zhao X. Bu-zhong-yi-qi pill alleviate the chemotherapy-related fatigue in 4 T1 murine breast cancer model. Altern Ther Health Med 2014; 14:497. [PMID: 25511260 PMCID: PMC4300826 DOI: 10.1186/1472-6882-14-497] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 12/10/2014] [Indexed: 11/21/2022]
Abstract
Background Paclitaxel induced fatigue still remains underrecognized and undertreated, partly because of limited understanding of its pathophysiology and lack of effective treatments. This study is aim to evaluate the anti-fatigue effects and mechanism of Bu-Zhong-Yi-Qi pill in murine 4 T1 breast cancer mice were treated with paclitaxel. Methods Breast cancer mice established with murine 4 T1 cells were randomly and repectively divided into five groups: negative control group (NC), tumor control group (TC), paclitaxel group (PTX), Bu-Zhong-Yi-Qi pill group (BZYQ) and Bu-Zhong-Yi-Qi pill plus paclitaxel group (BZYQ + PTX). The mice were administered for 21 days. During this period, the tumor volume, body weight and the weight-loaded swimming time were measured. After the last administration, all mice were sacrificed, weighted the tumor, measured immune cell cytokines and oxidative stress indicator. The remaining 10 mice in each group were observed for survival analysis. Results Treatments with BZYQ + PTX and PTX significantly reduced the rates of tumor volume in comparison with TC starting on the 9th day and the 18th day respectively (P < 0.05-0.01), and presented decreased tumor weight compared to TC (P < 0.05-0.01). Compared with mice in TC group, the median survival time and the average survival time in BZYQ + PTX group, BZYQ group and PTX group were significantly prolonged (P < 0.05-0.01). The swimming time of the BZYQ + PTX group gradually increased, which is longer than the PTX group on Day 14 and Day 21 (P < 0.01). The level of TNF-α was lower in BZYQ + PTX group than PTX group (P < 0.01). The level of SOD activity in BZYQ + PTX group was lower than the NC group (P <0.01), but much higher than the PTX group (P < 0.01). The level of MDA of BZYQ + PTX group was higher than the NC group (P < 0.01), but significant lower than the PTX group (P < 0.01). Conclusions BZYQ has the potential of alleviating paclitaxel chemotherapy-related fatigue in 4 T1 breast cancer mice by reducing the serum levels of TNF-α and modulating the level of MDA and the SOD activity.
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Chao TH, Fu PK, Chang CH, Chang SN, Chiahung Mao F, Lin CH. Prescription patterns of Chinese herbal products for post-surgery colon cancer patients in Taiwan. JOURNAL OF ETHNOPHARMACOLOGY 2014; 155:702-708. [PMID: 24945402 DOI: 10.1016/j.jep.2014.06.012] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Revised: 06/03/2014] [Accepted: 06/04/2014] [Indexed: 06/03/2023]
Abstract
ETHNO-PHARMACOLOGICAL RELEVANCE Traditional Chinese medicine (TCM) is commonly provided to cancer patients, however, the patterns of prescriptions for this type of medicine in Taiwan are unclear. This study aimed to evaluate the use of traditional Chinese medicine products in colon cancer patients post-surgery in Taiwan and to research patterns of TCM. MATERIAL AND METHODS This was a cross-sectional study of newly diagnosed colon cancer patients who received surgery between 2004 and 2008 identified from the National Health Insurance Research Database of Taiwan. The prescription patterns and reasons for the use of TCM for colon cancer were analyzed. RESULTS The results showed that "symptoms, signs and ill-defined conditions" (23.3%) and diseases of the digestive system (16.9%) were the most common reasons for using Chinese herbal medicine. Xiang-sha-liu-jun-zi-tang (7.1%), Bu-zhong-yi-qi-tang (4.3%), Jia-wei-xiao-yao-san (4.1%), Shen-Ling-Bai-Zhu-San (3.7%), Ban-Xia-Xie-Xin-Tang (3.4%), Gui-pi-tang (2.4%), Ping-Wei-San (2.4%), Gan-Lu-Yin (2.0%), Bao-He-Wan (1.9%), and Zhen-Ren-Huo-Ming-Yin (1.8%) were the most commonly prescribed single Chinese herbal formulae (CHF) for colon cancer patients post-surgery. Hedyotis diffusa Willd (Bai Hua She She Cao) (5.1%) and Scutellaria barbata (Ban Zhi Lian )(4.8%) were the most commonly prescribed single Chinese herbs. CONCLUSIONS This study identified patterns of TCM use in colon cancer patients post-surgery in Taiwan. The herbal ingredients were most commonly used for stimulate ghrelin secretion to increase food intake and had potential anti-tumor effect. However, further research is required to evaluate any beneficial effects which could identify leads for the development of new treatment strategies using TCM.
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Affiliation(s)
- Te-Hsin Chao
- Department of Surgery, Taichung Veterans General Hospital, Taichung 40705, Taiwan, ROC; Department of Veterinary Medicine, National Chung Hsing University, Taichung, Taiwan, ROC
| | - Pin-Kuei Fu
- Division of Critical Care & Respiratory Therapy, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 40705, Taiwan, ROC; Institute of Health Policy and Management, National Taiwan University, Taipei, Taiwan, ROC
| | - Chiung-Hung Chang
- School of Chinese Medicine, China Medical University, Taichung 404, Taiwan, ROC; Department of Traditional Chinese Medicine, Taichung Veterans General Hospital, Taichung 407, Taiwan, ROC
| | - Shih-Ni Chang
- Department of Medical Research, Taichung Veterans General Hospital, #160, Section 3, Chung-Kang Rd., Taichung, Taichung 407, Taiwan, ROC
| | - Frank Chiahung Mao
- Department of Veterinary Medicine, National Chung Hsing University, Taichung, Taiwan, ROC
| | - Ching-Heng Lin
- Department of Medical Research, Taichung Veterans General Hospital, #160, Section 3, Chung-Kang Rd., Taichung, Taichung 407, Taiwan, ROC.
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Effect of Sipjeondaebo-tang on cancer-induced anorexia and cachexia in CT-26 tumor-bearing mice. Mediators Inflamm 2014; 2014:736563. [PMID: 24963216 PMCID: PMC4052064 DOI: 10.1155/2014/736563] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Accepted: 04/23/2014] [Indexed: 01/09/2023] Open
Abstract
Cancer-associated anorexia and cachexia are a multifactorial condition described by a loss of body weight and muscle with anorexia, asthenia, and anemia. Moreover, they correlate with a high mortality rate, poor response to chemotherapy, poor performance status, and poor quality of life. Cancer cachexia is regulated by proinflammatory cytokines such as interleukin-6 (IL-6), monocyte chemoattractant protein-1 (MCP-1), and tumor necrosis factor-α (TNF-α). In addition, glucagon like peptide-1 (GIP-1), peptide YY (PYY), ghrelin, and leptin plays a crucial role in food intake. In this study, we investigated the therapeutic effects of one of the traditional herbal medicines, Sipjeondaebo-tang (Juzen-taiho-to in Japanese; SJDBT), on cancer anorexia and cachexia in a fundamental mouse cancer anorexia/cachexia model, CT-26 tumor-bearing mice. SJDBT was more significantly effective in a treatment model where it was treated after anorexia and cachexia than in a prevention model where it was treated before anorexia and cachexia on the basis of parameters such as weights of muscles and whole body and food intakes. Moreover, SJDBT inhibited a production of IL-6, MCP-1, PYY, and GLP-1 and ameliorated cancer-induced anemia. Therefore, our in vivo studies provide evidence on the role of SJDBT in cancer-associated anorexia and cachexia, thereby suggesting that SJDBT may be useful for treating cancer-associated anorexia and cachexia.
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Changes of peripheral blood lymphocyte subtypes in patients with end stage cancer administered localized radiotherapy and bojungikki-tang. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 2014:207613. [PMID: 24696700 PMCID: PMC3950642 DOI: 10.1155/2014/207613] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 01/06/2014] [Accepted: 01/11/2014] [Indexed: 11/17/2022]
Abstract
Localized radiotherapy (RT) can cause immune dysfunction. Bojungikki-tang is known to restore immune function. We investigated the absolute counts and percentages of peripheral blood (PB) lymphocyte subtypes in end stage cancer patients before and after RT and after oral administration of Bojungikki-tang water extract (BJITE) and to evaluate the changes mediated by RT and BJITE. Absolute counts and percentages of lymphocyte and lymphocyte subsets were determined in whole blood using the TetraONE System (Beckman Coulter, USA). Flow cytometry results were compared before and after RT and after administration of BJITE. Absolute numbers of CD3+, CD4+, and CD8+ T cells and CD19+ B cells decreased significantly after RT (P < 0.05). Absolute numbers of CD3-CD56+ cells did not change in both groups. No significant differences were observed in the absolute counts of lymphocyte subtypes before and after administration of BJITE or vitamin group. When BJITE group was compared with vitamin group, absolute numbers of CD19+ B cells increased. RT-induced decrease in T cells and B cells in PB suggests that immune deterioration occurs after RT. Administration of BJITE might be effective in the restoration of number of B cells.
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Combined administration of oseltamivir and hochu-ekki-to (TJ-41) dramatically decreases the viral load in lungs of senescence-accelerated mice during influenza virus infection. Arch Virol 2013; 159:267-75. [DOI: 10.1007/s00705-013-1807-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 06/24/2013] [Indexed: 02/07/2023]
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Role of Kampo medicine in integrative cancer therapy. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:570848. [PMID: 23997796 PMCID: PMC3723058 DOI: 10.1155/2013/570848] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Accepted: 06/16/2013] [Indexed: 12/12/2022]
Abstract
Clinical trials to date demonstrate that standard cancer treatments are currently the most efficient treatments for large numbers of cancer patients. Cancer treatments will increasingly require approaches that allow patients to live with cancer, by increasing their natural healing power and tumor immunity, as well as attenuating the progression of their cancers, instead of only attacking the cancer cells directly. Complementary and alternative medicine, including Kampo medicine, compensates for the drawbacks of western medicine by increasing patients' self-defense mechanisms. In Japan, clinicians who have studied both western medicine and Kampo treat cancer patients by fusing the two medical systems into a unitary one. The goal of the system is to assist the functional maintenance and recovery of the living body complex with the physical, mental, social, and spiritual balance, rather than addressing direct antitumor effects. In this review, we describe the usefulness of Kampo medicine, especially juzentaihoto, and outline the reports on evidence, in addition to the report on an attitudinal survey about the use of Kampo medicine in cancer treatment in Japan.
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Juzentaihoto Failed to Augment Antigen-Specific Immunity but Prevented Deterioration of Patients' Conditions in Advanced Pancreatic Cancer under Personalized Peptide Vaccine. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:981717. [PMID: 23840274 PMCID: PMC3691906 DOI: 10.1155/2013/981717] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Revised: 05/28/2013] [Accepted: 05/29/2013] [Indexed: 11/18/2022]
Abstract
Juzentaihoto (JTT) is a well-known Japanese herbal medicine, which has been reported to modulate immune responses and enhance antitumor immunity in animal models. However, it is not clear whether JTT has similar effects on humans. In particular, there is little information on the effects of JTT in antigen-specific immunity in cancer patients. Here we conducted a randomized clinical study to investigate whether combined usage of JTT could affect antigen-specific immunity and clinical findings in advanced pancreatic cancer patients undergoing personalized peptide vaccination (PPV), in which HLA-matched vaccine antigens were selected based on the preexisting host immunity. Fifty-seven patients were randomly assigned to receive PPV with (n = 28) or without (n = 29) JTT. Unexpectedly, JTT did not significantly affect cellular or humoral immune responses specific to the vaccine antigens, which were determined by antigen-specific interferon-γ secretion in T cells and antigen-specific IgG titers in plasma, respectively. Nevertheless, JTT prevented deterioration of patients' conditions, such as anemia, lymphopenia, hypoalbuminemia, plasma IL-6 elevation, and reduction of performance status, which are frequently observed in advanced cancers. To our knowledge, this is the first clinical study that examined the immunological and clinical effects of JTT in cancer patients undergoing immunotherapy in humans.
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Nakayama M, Sugiyama Y, Yamasawa H, Soda M, Mato N, Hosono T, Bando M. Effect of hochuekkito on alveolar macrophage inflammatory responses in hyperglycemic mice. Inflammation 2013; 35:1294-301. [PMID: 22367599 PMCID: PMC3397232 DOI: 10.1007/s10753-012-9441-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Diabetes mellitus reduces immunological activity and increases susceptibility to various infections. Hochuekkito (TJ-41) has been reported to improve the weakened physical condition of various chronic diseases. BALB/c mice were divided into three groups; groups A and B were fed a standard diet, and group C, a TJ-41 diet. Two weeks after starting these diets, hyperglycemia was induced in groups B and C by injection with streptozotocin. Two weeks later, bronchoalveolar lavage was performed. Toll-like receptor (TLR) ligands (TLR2: peptidoglycan, PGN; TLR4: lipopolysaccharide, LPS; TLR5: flagellin, FLG) were used to stimulate alveolar macrophages (AMs), and TNF-α production was measured. Under hyperglycemic conditions and PGN or FLG stimulation, TNF-α production from AMs was significantly reduced in group B compared with group A. However, treatment with TJ-41 (group C) significantly improved the impaired production of TNF-α. These results suggest that, under hyperglycemic conditions, TJ-41 can improve the inflammatory responses of AMs with stimulation of TLR ligands.
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Affiliation(s)
- Masayuki Nakayama
- Division of Pulmonary Medicine, Department of Medicine, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
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Cho S, Hong T, Kaneko A, Yoshino G, Sato N, Kikuchi K, Aikawa Y, Yasuno F, Inoue K, Cyong JC. Evaluation of Immunological Effects of Hochu-ekki-to (TJ-41) Prophylactic Administration in Mice. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2012; 32:235-43. [PMID: 15315261 DOI: 10.1142/s0192415x04001898] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We evaluated the immunological effects of a Kampo (Chinese) prescription Hochu-ekki-to (TJ-41) for 32 weeks and 1 week prophylactically in mice. The splenic natural killer cells (NK) of C57BL/6N mice prophylactically treated with TJ-41 for 32 weeks showed little enhanced cytotoxicity against NK-sensitive YAC-1 targets, but mice treated for 1 week showed significantly enhanced cytotoxicity. TJ-41 administration for 32 weeks increased the splenic NK cell population and CD4/CD8 significantly, but TJ-41 for 1 week was not affected. Further, there were no adverse effects of TJ-41 administration for 32 weeks. Whether or not that duration of administration can have the same beneficial effects on humans await further studies.
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Affiliation(s)
- Shigefumi Cho
- Department of Bioregulatory Function, Graduate School of Medicine The University of Tokyo, Tokyo 113-8655, Japan.
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Munakata K, Takashima K, Nishiyama M, Asano N, Mase A, Hioki K, Ohnishi Y, Yamamoto M, Watanabe K. Microarray analysis on germfree mice elucidates the primary target of a traditional Japanese medicine juzentaihoto: acceleration of IFN-α response via affecting the ISGF3-IRF7 signaling cascade. BMC Genomics 2012; 13:30. [PMID: 22257721 PMCID: PMC3298487 DOI: 10.1186/1471-2164-13-30] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2011] [Accepted: 01/18/2012] [Indexed: 11/10/2022] Open
Abstract
Background The traditional Japanese medicine juzentaihoto (JTX) is a pharmaceutical grade multi-herbal medicine widely used for the prevention of cancer metastasis and infection in immuno-compromized patients in Japan. The effect of JTX has been supposed to be intimately affected by the immunological properties of host and enteric microflora. The influence of JTX on the gene expression profile in the large and small intestines was investigated by microarray analyses using mice of different strains with or without enteric microflora. Results In all types of mice, including germfree (GF) animals, the genes most affected by two-week oral JTX treatment were the type 1 interferon (IFN)-related genes including Stat1, Isgf3g and Irf7, which play a critical role in the feedback loop of IFN-α production cascade. In IQI specific pathogen free (SPF) mice JTX increased the steady state level of the expression of IFN-related genes, but had the opposite effect in IQI GF and BALB/c SPF mice. Promoter analysis suggests that tandem repeated $IRFF (the promoter sequences for interferon regulatory factors) may be a primary target for JTX action. Pre-treatment of JTX accelerated the effects of an oral IFN "inducer" 2-amino-5-bromo-6-methyl-4-pyrimidinol (ABMP) (up-regulation of IFN-α production in IQI strain and down-regulation in BALB/c mice), which is in good accordance with the effect of JTX on gene expression of type 1 IFN-related genes. Conclusions Microarray analysis revealed that the target of JTX might be the transcription machinery regulating the steady-state level of genes involved in the ISGF3-IRF7 cascade, whose effect is bi-directional in a strain- and microbiota-dependent manner.
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Affiliation(s)
- Kaori Munakata
- Center for Kampo Medicine, Keio University School of Medicine, Tokyo, Japan
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Suppressive effect of juzentaihoto on vascularization induced by b16 melanoma cells in vitro and in vivo. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2012:945714. [PMID: 22110549 PMCID: PMC3205749 DOI: 10.1155/2012/945714] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2011] [Accepted: 08/23/2011] [Indexed: 01/05/2023]
Abstract
Juzentaihoto (JTT) is well known to be one of Japanese herbal medicines, and used for the supplemental therapy of cancer patients with remarkable success. The present study, therefore, was undertaken to examine the possible therapeutic mechanisms of JTT on cancer using B16 melanoma cell (B16 cell)/experimental mouse system. JTT was well mixed with rodent chow at 3.0% concentrations, and was administered orally ad libitum. Administration of JTT was started one week before tumor cell injection and continued throughout the experiment. Administration of JTT into mice significantly inhibited tumor metastasis in lungs after intravenous injection of 2 × 105 B16 cells in a volume of 50 μL. JTT also significantly suppressed enlargement of tumor size in hind footpad after the subcutaneous injection of 2 × 105 (50 μL) B16 cells. In the second part of experiments, the chamber that containing B16 cells was buried in the murine back. In JTT administrated group, vascular endothelial growth factor (VEGF) of chamber internal fluid significantly decreased, and vascularization of chamber circumference was also inhibited. These results strongly suggest that oral administration of JTT caused decrease in the generation of VEGF, which is responsible for vascularization, and results in inhibition of B16 cell metastasis.
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Matsuda T, Maekawa K, Asano K, Hisamitsu T. Suppressive effect of juzen-taiho-to on lung metastasis of b16 melanoma cells in vivo. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2011:743153. [PMID: 19131394 PMCID: PMC3138676 DOI: 10.1093/ecam/nen081] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2008] [Accepted: 11/27/2008] [Indexed: 11/12/2022]
Abstract
Juzen-Taiho-To (JTT) is well known to be one of Kampo (Japanese herbal) medicine consisted of 10 component herbs and used for the supplemental therapy of cancer patients with remarkably success. However, the precise mechanisms by which JTT could favorably modify the clinical conditions of cancer patients are not well defined. The present study, therefore, was undertaken to examine the possible mechanisms of JTT on prevention of cancer metastasis using experimental mouse model. JTT was well mixed with rodent chow at concentrations of either 0.2 or 1.0%, and administered orally ad libitum, which was started 1 week before tumor cell injection and continue throughout the experiment. Oral administration of JTT at concentration 0.2 and 1.0% into C57BL/6 male mice significantly inhibited tumor metastasis in lungs, which was induced by the intravenous injection of 2 × 10(5) B16 melanoma cell. JTT at a concentration of 1.0% also significantly suppressed lung metastasis of B16 melanoma cell from hind footpad in C57BL/6 mice. In the second part of experiments, the influence of the depression of natural killer (NK) cell, natural killer T (NKT) cell and several types of cytokines on JTT-mediated inhibition of tumor cell metastasis. Intraperitoneal injection of anti asialo-GM1 antibody against NK cells and anti NK-1.1 monoclonal antibody (mAb) to NKT cells abrogated the inhibitory action of JTT on lung metastasis of B16 melanoma cells. Although intraperitoneal administration of anti-IFN-γ mAb scarcely affected the inhibitory action of JTT on tumor cell metastasis, injection of amrinone, which used for IL-12 suppression, significantly decreased the ability of JTT to prevent tumor cell metastasis. These results strongly suggest that oral administration of JTT caused increase in the production of IL-12, which is responsible for the activation of both NK cell and NKT cell, in the lungs and results in inhibition of B16 melanoma cell metastasis in the lungs.
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Affiliation(s)
- Takako Matsuda
- Department of Physiology, School of Medicine, Showa University, Tokyo, Japan
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Rollinger JM, Schmidtke M. The human rhinovirus: human-pathological impact, mechanisms of antirhinoviral agents, and strategies for their discovery. Med Res Rev 2011; 31:42-92. [PMID: 19714577 PMCID: PMC7168442 DOI: 10.1002/med.20176] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
As the major etiological agent of the common cold, human rhinoviruses (HRV) cause millions of lost working and school days annually. Moreover, clinical studies proved an association between harmless upper respiratory tract infections and more severe diseases e.g. sinusitis, asthma, and chronic obstructive pulmonary disease. Both the medicinal and socio-economic impact of HRV infections and the lack of antiviral drugs substantiate the need for intensive antiviral research. A common structural feature of the approximately 100 HRV serotypes is the icosahedrally shaped capsid formed by 60 identical copies of viral capsid proteins VP1-4. The capsid protects the single-stranded, positive sense RNA genome of about 7,400 bases in length. Both structural as well as nonstructural proteins produced during the viral life cycle have been identified as potential targets for blocking viral replication at the step of attachment, entry, uncoating, RNA and protein synthesis by synthetic or natural compounds. Moreover, interferon and phytoceuticals were shown to protect host cells. Most of the known inhibitors of HRV replication were discovered as a result of empirical or semi-empirical screening in cell culture. Structure-activity relationship studies are used for hit optimization and lead structure discovery. The increasing structural insight and molecular understanding of viral proteins on the one hand and the advent of innovative computer-assisted technologies on the other hand have facilitated a rationalized access for the discovery of small chemical entities with antirhinoviral (anti-HRV) activity. This review will (i) summarize existing structural knowledge about HRV, (ii) focus on mechanisms of anti-HRV agents from synthetic and natural origin, and (iii) demonstrate strategies for efficient lead structure discovery.
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Affiliation(s)
- Judith M Rollinger
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innrain 52c, A-6020 Innsbruck, Austria.
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Subchronic toxicity of Sipjeondaebo-tang (SDT) in Sprague-Dawley rats. Regul Toxicol Pharmacol 2010; 59:375-84. [PMID: 20937344 DOI: 10.1016/j.yrtph.2010.09.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2010] [Revised: 09/30/2010] [Accepted: 09/30/2010] [Indexed: 11/21/2022]
Abstract
Sipjeondaebo-tang (SDT, Juzen-taiho-to in Japanese), a traditional Korean herbal medicine, is used as a supplemental treatment for the adverse effects of chemotherapy, radiation therapy, and surgical treatment. However, limited information is available about the long-term safety of SDT. Therefore, we evaluated the potential adverse effects of SDT in Sprague-Dawley rats over a period of 13-weeks. The SDT was administered once daily by gavage to male and female rats at dose levels of 0, 250, 500, 1000 and 2000 mg/kg/day for 13 weeks. The SDT treatment did not result in any toxicologically significant changes in mortality, clinical signs, body weights, food and water consumption, ophthalmoscopy, urinalysis, hematology, serum biochemistry, gross findings, organ weights, histopathology, estrus cycle, serum testosterone levels and sperm analysis. We concluded that the 13-week repeated oral administration of SDT did not cause any adverse effects in rats at dose levels of ≤ 2000 mg/kg/day. Under these experimental conditions, the no-observed-adverse-effect level (NOAEL) was more than 2000 mg/kg/day for both genders. Here, we demonstrated the safety of a 13-week repeated oral dose and considered that it is a safe herbal medicine for human consumption.
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Hirokawa K, Utsuyama M, Kikuchi Y, Kitagawa M. Assessment of Age-related Decline of Immunological Function and Possible Methods for Immunological Restoration in Elderly. HANDBOOK ON IMMUNOSENESCENCE 2009. [PMCID: PMC7120189 DOI: 10.1007/978-1-4020-9063-9_73] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
The immune system plays an important role in protection against infection and in the maintenance of the internal environment of the body. However, such important immune functions are known to decline with age in many mammals, including humans. It is a matter of clinical importance that the incidence of various age-associated diseases such as infections, cancer and vascular disorders increases with a decrease in immunological vigor. The extent of immunologic decline is variable and exhibits wide inter-individual variations. Thus, it is important to assess the extent of immunologic decline in both patients suffering from various diseases and in healthy people in order to maintain healthy conditions. To this end, we have developed a scoring system that analyzes immune parameters according to a database of known age-associated immune changes obtained from a healthy population. Using this scoring system, we can combine several different immunological parameters and express the immune status of individuals as a simple numeral. After determining immunological vigor for individuals, it is necessary to replenish immune defects and restore them to normalcy for individuals with depressed immunological scores. This chapter provides methods of immunological restoration in animal models and introduces some similar attempts in humans. The effect of any immunological restoration varies with the individual and must therefore verified. Currently, the proposed immune scoring system proposed is useful to determine whether the methods employed are effective for the restoration of immune functions.
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Park HR, Jo SK, Jung U, Yee ST. Restoration of the immune functions in aged mice by supplementation with a new herbal composition, HemoHIM. Phytother Res 2008; 22:36-42. [PMID: 17705143 DOI: 10.1002/ptr.2255] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The effect of a new herbal composition, HemoHIM, on immune functions was examined in aged mice, in which various immune responses had been impaired. The composition HemoHIM was prepared by adding the ethanol-insoluble fraction to the total water extract of a mixture of three edible herbs, Angelica Radix, Cnidium Rhizoma and Paeonia Radix. Supplementation to the aged mice with HemoHIM restored the proliferative response and cytokine production of splenocytes with a response to ConA. Also, HemoHIM recovered the NK cell activity which had been impaired in the aged mice. Meanwhile aging is known to reduce the Th1-like function, but not the Th2-like function, resulting in a Th1/Th2 imbalance. HemoHIM restored the Th1/Th2 balance in the aged mice through enhanced IFN-gamma and IgG2a production, and conversely a reduced IL-4 and IgG1 production. It was found that one factor for the Th1/Th2 imbalance in the aged mice was a lower production of IL-12p70. However, HemoHIM restored the IL-12p70 production in the aged mice. These results suggested that HemoHIM was effective for the restoration of impaired immune functions of the aged mice and therefore could be a good recommendation for immune restoration in elderly humans.
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Affiliation(s)
- Hae-Ran Park
- Radiation Research Center for Bio-Technology, Advanced Radiation Technology Institute, Jeongeup Campus of Korea Atomic Energy Research Institute, 1266 Sinjeong-dong Jeongeup-si Jeonbuk 580-185, Republic of Korea
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Fujiki K, Nakamura M, Matsuda T, Isogai M, Ikeda M, Yamamoto Y, Kitamura M, Sazaki N, Yakushiji F, Suzuki S, Tomiyama J, Uchida T, Taniguchi K. IL-12 and IL-18 induction and subsequent NKT activation effects of the Japanese botanical medicine Juzentaihoto. Int J Mol Sci 2008; 9:1142-1155. [PMID: 19325795 PMCID: PMC2635730 DOI: 10.3390/ijms9071142] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2008] [Revised: 05/24/2008] [Accepted: 06/12/2008] [Indexed: 11/16/2022] Open
Abstract
In this study, we first measured some cytokine concentrations in the serum of patients treated with Juzentaihoto (JTT). Of the cytokines measured interleukin (IL) -18 was the most prominently up-regulated cytokine in the serum of patients under long term JTT administration. We next evaluated the effects of JTT in mice, focusing especially on natural killer T (NKT) cell induction. Mice fed JTT were compared to control group ones. After sacrifice, the liver was fixed, embedded and stained. Transmission electron microscope (TEM) observations were performed. Although the mice receiving the herbal medicine had same appearance, their livers were infiltrated with massive mononuclear cells, some of which were aggregated to form clusters. Immunohistochemical staining revealed that there was abundant cytokine expression of IL-12 and IL-18 in the liver of JTT treated mice. To clarify what the key molecules that induce immunological restoration with JTT might be, we next examined in vitro lymphocyte cultures. Mononuclear cells isolated and prepared from healthy volunteers were cultured with and without JTT. Within 24 hours, JTT induced the IL-12 and IL-18 production and later (72 hours) induction of interferon (IFN)-gamma. Oral administration of JTT may induce the expression of IL-12 in the early stage, and IL-18 in the chronic stage, followed by NKT induction. Their activation, following immunological restoration could contribute to anti-tumor effects.
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Affiliation(s)
- Kazuhiko Fujiki
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | | | - Takako Matsuda
- Department of Oral Anatomy, Showa University, Tokyo, Japan
| | - Mariko Isogai
- Department of Oral Anatomy, Showa University, Tokyo, Japan
| | - Minako Ikeda
- Department of Oral Anatomy, Showa University, Tokyo, Japan
| | - Yutaka Yamamoto
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Mari Kitamura
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Naoko Sazaki
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Fumiatsu Yakushiji
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Shinji Suzuki
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Junji Tomiyama
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Takashi Uchida
- Department of Cell Biology, Hiroshima University, Hiroshima, Japan
| | - Ken Taniguchi
- Department of Internal Medicine, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
- Department of Oral Anatomy, Showa University, Tokyo, Japan
- Division of Rheumatic Diseases, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
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Preventive effect of a traditional herbal medicine, Hochu-ekki-to, on immunosuppression induced by surgical stress. Surg Today 2008; 38:316-22. [DOI: 10.1007/s00595-007-3631-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2006] [Accepted: 02/21/2007] [Indexed: 11/25/2022]
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Tsuneoka N, Tajima Y, Kitasato A, Fukuda K, Kitajima T, Adachi T, Mishima T, Kuroki T, Onizuka S, Kanematsu T. Chemopreventative effect of hochu-ekki-to (TJ-41) on chemically induced biliary carcinogenesis in hamsters. J Surg Res 2008; 151:22-7. [PMID: 18486148 DOI: 10.1016/j.jss.2008.01.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2007] [Revised: 12/10/2007] [Accepted: 01/02/2008] [Indexed: 11/24/2022]
Abstract
BACKGROUND Bilioenterostomy is a common surgical technique that is widely used. Recently, clinical studies have revealed that biliary carcinomas can occur after bilioenterostomy. The present study was designed to evaluate whether hochu-ekki-to (TJ-41), a Japanese herbal drug, could prevent chemically induced biliary carcinomas in bilioenterostomized hamsters. MATERIALS AND METHODS Syrian golden hamsters were subjected to choledochojejunostomy and then received subcutaneous injections of N-nitrosobis(2-oxopropyl) amine every 2 weeks at a dose of 10 mg/kg. N-nitrosobis(2-oxopropyl) amine administration was started 4 weeks after surgery. The animals were simultaneously p.o. administered TJ-41 in water every day at a dose of 1000 mg/kg (TJ-41 group). The control hamsters were administered water alone. The hamsters were sacrificed 22 weeks after surgery, and the development of biliary carcinomas, the presence and degree of cholangitis, and the cell kinetic status of the biliary epithelium were evaluated histologically. RESULTS Intrahepatic bile duct carcinomas developed in 15/17 (88%) hamsters in the control group and in only 8/17 (47%) hamsters in the TJ-41 group (P < 0.05). The degree of cholangitis was not different between the two groups. However, the proliferating cell nuclear antigen labeling index of the biliary epithelium in the TJ-41 group (6.46%) was significantly lower than the controls (9.67%) (P < 0.05). These findings indicated that TJ-41 reduced accelerated biliary epithelial cell kinetics after bilioenterostomy, resulting in the prevention of carcinogenesis. CONCLUSION TJ-41 has a preventive effect on chemically induced carcinoma of the biliary tract after bilioenterostomy.
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Affiliation(s)
- Noritsugu Tsuneoka
- Department of Surgery, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
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Yamaya M, Sasaki T, Yasuda H, Inoue D, Suzuki T, Asada M, Yoshida M, Seki T, Iwasaki K, Nishimura H, Nakayama K. Hochu-ekki-to inhibits rhinovirus infection in human tracheal epithelial cells. Br J Pharmacol 2007; 150:702-10. [PMID: 17310142 PMCID: PMC2013869 DOI: 10.1038/sj.bjp.0707135] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND AND PURPOSE A traditional Japanese herbal medicine, hochu-ekki-to, has been used for the symptomatic treatment of the common cold and to reduce the frequency of colds in patients with chronic obstructive pulmonary disease. However, the inhibitory effects of hochu-ekki-to on infection by rhinovirus (RV), the major cause of common colds, have not been studied. EXPERIMENTAL APPROACH Human tracheal epithelial cells in culture were infected with a major group rhinovirus-RV14. Virus output and viral RNA were measured along with interleukin (IL)-1beta, IL-6, IL-8 and tumor necrosis factor (TNF)-alpha), mRNA for intercellular adhesion molecule (ICAM)-1 and acidic endosomes in cells. KEY RESULTS RV14 infection increased virus titers, the content of cytokines in supernatants and RV14 RNA in the cells. Hochu-ekki-to decreased virus output, RV14 RNA in the cells, susceptibility to RV infection and supernatant cytokine concentrations after RV14 infection. Hochu-ekki-to reduced mRNA for ICAM-1, the receptor for RV14, the concentration of the soluble form of ICAM-1 and the number and fluorescence intensity of acidic endosomes in the cells, from which RV RNA enters into the cytoplasm, at RV14 infection. Glycyrrhizin, one of the chemical constituents of hochu-ekki-to, reduced supernatant virus titers dose-dependently. CONCLUSION AND IMPLICATIONS Hochu-ekki-to inhibited RV14 infection by decreasing ICAM-1 and by blocking entry of viral RNA into the cytoplasm from the endosomes, in airway epithelial cells. Glycyrrhizin may be partly responsible for inhibition of RV infection by hochu-ekki-to. Hochu-ekki-to could modulate airway inflammation by reducing production of cytokines in RV infections.
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Affiliation(s)
- M Yamaya
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
- Author for correspondence:
| | - T Sasaki
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
| | - H Yasuda
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
| | - D Inoue
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
| | - T Suzuki
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
| | - M Asada
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
| | - M Yoshida
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
| | - T Seki
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
| | - K Iwasaki
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
| | - H Nishimura
- Clinical Research Division, Virus Research Center, Sendai National Hospital Sendai, Japan
| | - K Nakayama
- Department of Geriatric and Respiratory Medicine, Tohoku University School of Medicine Sendai, Japan
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Ikegami F, Sumino M, Fujii Y, Akiba T, Satoh T. Pharmacology and toxicology of Bupleurum root-containing Kampo medicines in clinical use. Hum Exp Toxicol 2006; 25:481-94. [PMID: 16937920 DOI: 10.1191/0960327106het654oa] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Kampo (Japanese traditional herbal) medicines have been produced by combining multiple crude drugs, almost all of plant origin but with some of animal or mineral origin, and contain a great many substances. Their effect is a combination of the various interactions of the constituent substances, whether they are enhancing, synergistic or suppressive. Kampo medicine has an overall effect that is different from the combined effects of individual crude drugs, and several side effects such as anorexia, slight fever and nausea have been reported in the treatment of certain disorders and disease states with Kampo medicines. Among 210 medical formulations used in Japan, some relevant information on the clinical uses, pharmacology and toxicology of six manufactured Kampo medical formulations, Shosaikoto, Daisaikoto, Saikokeishito, Hochuekkito, Saibokuto and Saireito, containing Bupleurum root are reviewed. Studies of some potential interactions between Kampo medicine and western drugs are also considered.
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Affiliation(s)
- F Ikegami
- Center for Environment, Health and Field Sciences, Chiba University, Kashiwanoha 6-2-1, Kashiwa 277-0882, Japan.
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Kamiyama H, Takano S, Ishikawa E, Tsuboi K, Matsumura A. Anti-angiogenic and immunomodulatory effect of the herbal medicine "Juzen-taiho-to" on malignant glioma. Biol Pharm Bull 2005; 28:2111-6. [PMID: 16272699 DOI: 10.1248/bpb.28.2111] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Juzen-taiho-to (JTT) is known as a Japanese herbal medicine that increases the immune function via the enhancement of phagocytosis, cytokine induction, and antibody production. Anti-neoplastic effects on malignant gliomas have been reported by means of the enhancement of the immune function in both animals and humans. We evaluated whether JTT has anti-angiogenic effects on malignant glioma growth in vitro and in vivo. In vitro, the anti-proliferative effect of JTT on malignant glioma cells and endothelial cells was assessed by cell proliferation assay. In vivo, a subcutaneous model of malignant glioma with different-aged mice (old, 43 weeks; young, 8 weeks) was used. After oral administration of JTT to mice, their immunological function and angiogenic status of tumor tissues were assessed by flow cytometry and immunohistochemistry, respectively. JTT inhibited human endothelial cell, but not glioma cell, proliferation in vitro. In vivo, the NK (natural killer) cell ratio within PBMC (peripheral blood mononuclear cells) and NK activity of fresh splenocytes obtained from JTT-treated old mice were significantly increased compared to the ratio and activity in control mice. In old mice, the vessel area of tumor tissues in JTT treatment groups was significantly decreased. These enhancements of immunological function and the inhibition of angiogenic activity were not observed in young mice. JTT not only increased host immunological function but also exerted anti-angiogenic effects on malignant glioma growth. JTT would be useful as an adjuvant medicine for malignant gliomas through its enhancement of systemic immunological function and its anti-angiogenic action.
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Affiliation(s)
- Hiroshi Kamiyama
- Department of Neurosurgery, Institute of Clinical Medicine, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Japan
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48
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Anjiki N, Hoshino R, Ohnishi Y, Hioki K, Irie Y, Ishige A, Watanabe K. A Kampo formula Juzen-taiho-to induces expression of metallothioneins in mice. Phytother Res 2005; 19:915-7. [PMID: 16261526 DOI: 10.1002/ptr.1747] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Juzen-taiho-to (JTX), one of the commonly prescribed traditional Japanese herbal medicines (Kampo), is indicated for adjunctive treatment of cancers and autoimmune diseases. To understand the mechanisms underlying the clinical effects of JTX, the effects of orally administered JTX on the expression of metallothioneins (MTs) were examined in the liver, spleen, small and large intestines of mice. In addition, the expression of MTs in specific pathogen free (SPF) mice was examined to understand the participation of intestinal bacteria in the expression of MTs. JTX enhanced expression of MT-I and -II significantly in the liver of SPF mice. Induction of MT-II expression was observed also in the small intestine. Intestinal bacteria appeared to have no effect on MTs expression. Neither expression of MT-III nor its induction was observed in any tissue. These findings strongly suggest that MTs should mediate at least some effects of JTX in mice.
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MESH Headings
- Administration, Oral
- Animals
- Antineoplastic Agents/administration & dosage
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Bacteria
- DNA Primers
- Drugs, Chinese Herbal/administration & dosage
- Drugs, Chinese Herbal/pharmacology
- Drugs, Chinese Herbal/therapeutic use
- Gene Expression Regulation
- Intestine, Large/drug effects
- Intestine, Large/metabolism
- Intestine, Large/microbiology
- Intestine, Small/drug effects
- Intestine, Small/metabolism
- Intestine, Small/microbiology
- Liver/drug effects
- Liver/metabolism
- Male
- Medicine, Kampo
- Metallothionein/drug effects
- Metallothionein/genetics
- Metallothionein/metabolism
- Mice
- Mice, Inbred Strains
- Phytotherapy
- Plants, Medicinal
- RNA, Messenger/analysis
- Reverse Transcriptase Polymerase Chain Reaction
- Specific Pathogen-Free Organisms
- Spleen/drug effects
- Spleen/metabolism
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Affiliation(s)
- Naoko Anjiki
- Department of Oriental Medicine, School of Medicine, Keio University, 35 Shinano-machi, Shinjuku-ku, Tokyo 160-8582, Japan
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Tsunemi A, Utsuyama M, Seidler BKH, Kobayashi S, Hirokawa K. Age-related decline of brain monoamines in mice is reversed to young level by Japanese herbal medicine. Neurochem Res 2005; 30:75-81. [PMID: 15756935 DOI: 10.1007/s11064-004-9688-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Young (3-month-old) and aged mice (18-month-old) were fed a diet containing Japanese herbal medicine (TJ-41 or TJ-48) for 5 months, and the effect of the herbal medicines were examined in terms of levels of monoamines and their metabolites in the brain of young and aged mice. In the aged mice, the levels of norepinepherine, serotonin and their metabolites in the brain were decreased in the cortex, hippocampus and hypothalamus. Feeding of diet containing TJ-48, but not TJ-41, enhanced the levels of some monoamines and their metabolites in the brains of aged mice, comparable to those of young mice. The results indicated that the improvement of levels of monoamines by Japanese herbal medicine was observed only in the aged mice, not in the young mice. The data have suggested the importance of the aged animals to see the effect of medicine on the functions of organs or systems.
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Affiliation(s)
- A Tsunemi
- Department of Pathology and Immunology, Tokyo Medical & Dental University Graduate School, Tokyo, Japan
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50
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Kuroiwa A, Liou S, Yan H, Eshita A, Naitoh S, Nagayama A. Effect of a traditional Japanese herbal medicine, hochu-ekki-to (Bu-Zhong-Yi-Qi Tang), on immunity in elderly persons. Int Immunopharmacol 2004; 4:317-24. [PMID: 14996423 DOI: 10.1016/j.intimp.2003.12.004] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2003] [Revised: 12/01/2003] [Accepted: 12/05/2003] [Indexed: 11/30/2022]
Abstract
In general, the elderly show a significant age-related decline in their immune response, thus leading to an increased vulnerability to infections or to an increase in the occurrence of malignant tumors. In this study, we examined the effect of Hochu-ekki-to (HOT or TJ-41) on the immunological capacity of the elderly. A group of elderly patients complaining of general fatigue or weakness were orally administered 7.5 g of HOT everyday for at least 120 days (4 months), whereas another group of aged patients mainly complaining of a loss of appetite were daily given 7.5 g of Anchu-san (TJ-5) during the same period and served as a control group. From the immunological point of view, the total number of circulating leukocytes remained unchanged, during the observation period both in the HOT and Anchu-san groups, as well as the ratios between CD3(+) T and CD20(+) B cells and between CD4(+) T and CD8(+) T cells. In addition, no differences were observed in the expression of CD25 antigen, which represents an activated state of T cells. However, as verified on day 30 as well as on day 120 after the administration of HOT, the natural killer (NK) activity against K562 target cells was significantly enhanced, in comparison to the results on day 0 in the HOT group, as well as to that activity on days 0, 30 and 120 in the Anchu-san group. In addition, on days 30 and 120 in the HOT group, there was a significant increase in the serum IFN-gamma level, which is thought to be associated with the NK activity, whereas no significant changes in that level were observed in the Anchu-san group, during the study period. From these results, it may be concluded that the administration of HOT to elderly people may help them improve, at least to some degree, their immunological capacity.
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Affiliation(s)
- Ataru Kuroiwa
- Department of Microbiology and Immunology, Fukuoka University School of Medicine 7-45-1 Nanakuma, Johnan, Fukuoka, 814-0180, Japan.
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