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Wang JB, Du MW, Zheng Y. Effect of ginsenoside Rg1 on hematopoietic stem cells in treating aplastic anemia in mice via MAPK pathway. World J Stem Cells 2024; 16:591-603. [PMID: 38817329 PMCID: PMC11135254 DOI: 10.4252/wjsc.v16.i5.591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 02/20/2024] [Accepted: 04/02/2024] [Indexed: 05/24/2024] Open
Abstract
BACKGROUND Aplastic anemia (AA) presents a significant clinical challenge as a life-threatening condition due to failure to produce essential blood cells, with the current therapeutic options being notably limited. AIM To assess the therapeutic potential of ginsenoside Rg1 on AA, specifically its protective effects, while elucidating the mechanism at play. METHODS We employed a model of myelosuppression induced by cyclophosphamide (CTX) in C57 mice, followed by administration of ginsenoside Rg1 over 13 d. The investigation included examining the bone marrow, thymus and spleen for pathological changes via hematoxylin-eosin staining. Moreover, orbital blood of mice was collected for blood routine examinations. Flow cytometry was employed to identify the impact of ginsenoside Rg1 on cell apoptosis and cycle in the bone marrow of AA mice. Additionally, the study further evaluated cytokine levels with enzyme-linked immunosorbent assay and analyzed the expression of key proteins in the MAPK signaling pathway via western blot. RESULTS Administration of CTX led to significant damage to the bone marrow's structural integrity and a reduction in hematopoietic cells, establishing a model of AA. Ginsenoside Rg1 successfully reversed hematopoietic dysfunction in AA mice. In comparison to the AA group, ginsenoside Rg1 provided relief by reducing the induction of cell apoptosis and inflammation factors caused by CTX. Furthermore, it helped alleviate the blockade in the cell cycle. Treatment with ginsenoside Rg1 significantly alleviated myelosuppression in mice by inhibiting the MAPK signaling pathway. CONCLUSION This study suggested that ginsenoside Rg1 addresses AA by alleviating myelosuppression, primarily through modulating the MAPK signaling pathway, which paves the way for a novel therapeutic strategy in treating AA, highlighting the potential of ginsenoside Rg1 as a beneficial intervention.
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Affiliation(s)
- Jin-Bo Wang
- Internal Medicine of Traditional Chinese Medicine, Tongde Hospital of Zhejiang Province, Hangzhou 310012, Zhejiang Province, China
| | - Ming-Wei Du
- Institute of Cardiovascular Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
- Shanghai Key Laboratory of Molecular Medical Mycology, Second Affiliated Hospital of Naval Medical University, Shanghai 200003, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai 201203, China
| | - Yan Zheng
- Department of Hepatic, The Xixi Hospital of Hangzhou Affiliated to Zhejiang University of Traditional Chinese Medicine, Hangzhou 310023, Zhejiang Province, China.
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2
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Che H, Li L, Zhao B, Hu L, Xiao L, Liu P, Liu S, Hou Z. Asperuloside alleviates cyclophosphamide-induced myelosuppression by promoting AMPK/mTOR pathway-mediated autophagy. J Biochem Mol Toxicol 2024; 38:e23641. [PMID: 38348709 DOI: 10.1002/jbt.23641] [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: 04/20/2023] [Revised: 11/22/2023] [Accepted: 01/08/2024] [Indexed: 02/15/2024]
Abstract
Cyclophosphamide (CTX) is a common anticancer chemotherapy drug, and myelosuppression is the most common serious side effect. Asperuloside (ASP), the active component of Hedyotis diffusa Willd., may have the effect of ameliorating chemotherapy-induced myelosuppression. This study aimed to explore the effect and possible mechanism of ASP on CTX-induced myelosuppression. Male SPF C57BL/6 mice were randomly divided into five groups: control group, CTX (25 mg/kg) group, CTX + granulocyte-macrophage-colony stimulating factor (GM-CSF) (5 μg/kg) group, CTX + high-dose ASP (50 mg/kg) group and CTX + low-dose ASP (25 mg/kg) group, with six mice in each group. The body weight of mice was monitored every other day, the hematopoietic progenitor cell colony number was measured by colony forming unit, and the relevant blood indicators were detected. Femoral bone marrow was observed by hematoxylin-eosin, C-kit expression was detected by immunohistochemistry, and autophagy and adenine monophosphate-activated protein kinase (AMPK)/mammalian target of rapamycin (mTOR) pathway protein expressions were detected by immunohistochemistry and western blotting (WB). Then the AMPK inhibitor dorsomorphin was used to interfere with AMPK/mTOR pathway. Results showed that ASP significantly increased the body weight of CTX-induced mice, increased the number of hematopoietic progenitor cells, the expression of white blood cells, red blood cells, platelets, GM-CSF, thrombopoietin and erythropoietin in blood, and the expression of C-kit in bone marrow. In addition, ASP further promoted the expression of Beclin1 and LC-3II/I induced by CTX, and regulated the protein expressions in the AMPK/mTOR pathway. The use of dorsomorphin inhibited the alleviation effect of ASP on CTX-induced myelosuppression and the promotion effect of ASP on autophagy. In conclusion, ASP alleviated CTX-induced myelosuppression by promoting AMPK/mTOR pathway-mediated autophagy.
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Affiliation(s)
- Hong Che
- Department of Hematology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Linlin Li
- Department of Hematology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Bingjie Zhao
- Department of Hematology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lian Hu
- Department of Hematology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Li Xiao
- Department of Hematology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Peijia Liu
- Department of Hematology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Songshan Liu
- Department of Hematology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhufa Hou
- Department of Hematology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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3
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Liu Y, Tan D, Cui H, Wang J. Ganoderic acid C2 exerts the pharmacological effects against cyclophosphamide-induced immunosuppression: a study involving molecular docking and experimental validation. Sci Rep 2023; 13:17745. [PMID: 37853057 PMCID: PMC10584852 DOI: 10.1038/s41598-023-44394-y] [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: 05/25/2023] [Accepted: 10/07/2023] [Indexed: 10/20/2023] Open
Abstract
Triterpenoids, as the main active ingredient of Ganoderma lucidum fermented extract, exert multiple pharmacological activities, including immunomodulatory properties. Our study aimed to reveal the pharmacological effects and potential mechanisms of Ganoderic acid C2 (GAC) against cyclophosphamide (CY)-associated immunosuppression. Target genes were collected from several public databases, including the DisGeNET, Comparative Toxicogenomics Database, GeneCards, and PharmMapper. STRING database was used to construct the protein-protein interaction of network. Subsequently, molecular docking was carried out to visualize the protein-GAC interactions. Experimental validations, including ELISA and qRT-PCR were performed to confirm the pharmacological activities of GAC on CY-induced immunosuppression model. A total of 56 GAC-related targets were identified to be closely associated with CY-induced immunosuppression. Enrichment analyses results revealed that these targets were mainly involved in immune and inflammatory response-related pathways. STAT3 and TNF were identified as the core targets of GAC. Molecular docking indicated that GAC combined well with STAT3 and TNF protein. In addition, animal experiments indicated that GAC improved immunity as well as STAT3 and TNF genes expression in CY-induced immunosuppression, which further verified the prediction through bioinformatics analysis and molecular docking. We successfully revealed the potential therapeutics mechanisms underlying the effect of GAC against CY-induced immunosuppression based on the combination of bioinformatics analysis, molecular docking, and animal experiments. Our findings lay a theoretical foundation for the in-depth development and utilization of Ganoderma lucidum fermentation product in the future, and also provide theoretical guidance for the development of innovative drugs that assist in improving immunity.
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Affiliation(s)
- Yuchen Liu
- School of Life Science and Technology, Harbin Normal University (Songbei Campus), No. 1, Shida Road, Hulan District, Harbin, 150025, Heilongjiang Province, China
| | - Dongsheng Tan
- College of Life Science, Northeast Forestry University, Harbin, 150040, China
| | - Hong Cui
- School of Life Science and Technology, Harbin Normal University (Songbei Campus), No. 1, Shida Road, Hulan District, Harbin, 150025, Heilongjiang Province, China
| | - Jihua Wang
- School of Life Science and Technology, Harbin Normal University (Songbei Campus), No. 1, Shida Road, Hulan District, Harbin, 150025, Heilongjiang Province, China.
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4
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Shrief AI, Hamed WHE, Mazroa SA, Moustafa AM. Growth hormone enhances the CD34+ stem cells repopulation of the male albino rat thymus gland in cyclophosphamide induced injury: immunohistochemical and electron microscopic study. Ultrastruct Pathol 2023; 47:1-18. [PMID: 36709445 DOI: 10.1080/01913123.2023.2170510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/01/2023] [Accepted: 01/16/2023] [Indexed: 01/30/2023]
Abstract
Cyclophosphamide (CP) is a chemotherapeutic drug that has a harmful effect on the immune system. Growth hormone (GH) is a peptide hormone that can enhance thymic functions in cases of immunosuppression. Therefore, the present study was performed to study the possible protective effect of growth hormone on cyclophosphamide-induced changes in the rat thymus gland. Sixty-four adult male albino rats were used and divided into three main groups. Group I (Control group). Group II (CP group) received 200 mg/kg body weight CP by a single intra-peritoneal injection. Group III (CP& GH group) received GH in a dose of 2 mg/kg body weight/day by subcutaneous injection starting 5 days before cyclophosphamide injection till the end of the experiment. Administration of CP (Group II) resulted in marked histopathological changes in thymus. Thymic cortex showed depletion of thymoblasts. There was a decrease in CD34 immune positively stained stem cells and an increase in CD68 immune positively stained macrophages. Ultrastructurally, thymoblasts were markedly degenerated and the most of epithelial reticular cells were vacuolated. Administration of GH (group III) showed preservation of the histological structure of the thymus. In conclusion, growth hormone could protect against cyclophosphamide induced thymic damage.
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Affiliation(s)
- Amira I Shrief
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Walaa H E Hamed
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Shireen A Mazroa
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Amal M Moustafa
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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5
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Bal-Öztürk A, Tietilu ŞD, Yücel O, Erol T, Akgüner ZP, Darıcı H, Alarcin E, Emik S. Hyperbranched polymer-based nanoparticle drug delivery platform for the nucleus-targeting in cancer therapy. J Drug Deliv Sci Technol 2023. [DOI: 10.1016/j.jddst.2023.104195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Wang Y, Ni W, Jin X, Li J, Yu Y. Vitexin-2-O-rhamnoside improves immunosuppression, oxidative stress, and phosphorylation of PI3K/Akt signal pathway in cyclophosphamide treated mice. Eur J Pharmacol 2022; 925:174999. [PMID: 35525311 DOI: 10.1016/j.ejphar.2022.174999] [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: 11/19/2021] [Revised: 04/28/2022] [Accepted: 04/29/2022] [Indexed: 11/18/2022]
Abstract
Vitexin-2-O-rhamnoside (VR) is an important active substance in hawthorn, which is widely used as a food or functional food raw material; however, its immunomodulatory activities have not been extensively studied. In this study, BALB/c mice immunocompromised by cyclophosphamide (CY) were used as models to explore the effects of VR on the immunity and antioxidant capacity of mice. The results revealed that VR can restore weight to the immunosuppressed mice to varying degrees, improve spleen and thymus injury, and restore peripheral blood levels. Furthermore, it can effectively promote the proliferation of T and B lymphocytes, natural killer (NK) and cytotoxic T lymphocyte (CTL) cell activities, and the secretion and mRNA expression of cytokines IFN-γ, IL-2, IL-6, and IL-12 to 0.36, 0.34, 50.25%, 45.74%, 28.36 pg/mL or 0.68, 31.81 pg/mL or 0.74, 20.40 pg/mL or 0.75, and 19.81 pg/mL or 0.55, respectively. Moreover, it can upregulate the phosphorylation level of PI3K/Akt signaling pathway in mice immunosuppressed by CY, increase the activities of glutathione peroxidase (GSH-Px), chloramphenicol acetyltransferase (CAT), superoxide dismutase (SOD), and total antioxidant capacity (T-AOC), and decrease the level of malondialdehyde (MDA). This study provides a theoretical and experimental basis for the research and development of health products with targeted efficacy, and the development of diversified products in the hawthorn deep-processing industry.
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Affiliation(s)
- Yilun Wang
- College of Food Science and Engineering, Jinzhou Medical University, Jinzhou, 121000, Liaoning Province, China
| | - Wan Ni
- College of Food Science and Engineering, Jinzhou Medical College, Jinzhou, 121013, Liaoning Province, China
| | - Xin Jin
- College of Food Science and Engineering, Jinzhou Medical University, Jinzhou, 121000, Liaoning Province, China
| | - Jingshuang Li
- College of Veterinary, Jinzhou Medical University, Jinzhou, 121000, Liaoning Province, China
| | - Yang Yu
- College of Food Science and Engineering, Jinzhou Medical University, Jinzhou, 121000, Liaoning Province, China.
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7
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Mycobacterium bovis Wild-Type BCG or Recombinant BCG Secreting Murine IL-18 (rBCG/IL-18) Strains in Driving Immune Responses in Immunocompetent or Immunosuppressed Mice. Vaccines (Basel) 2022; 10:vaccines10040615. [PMID: 35455364 PMCID: PMC9030902 DOI: 10.3390/vaccines10040615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 04/10/2022] [Accepted: 04/12/2022] [Indexed: 12/04/2022] Open
Abstract
Mycobacterium tuberculosis infections remain a global health problem in immunosuppressed patients. The effectiveness of BCG (Bacillus Calmette−Guérin), an anti-tuberculosis vaccine, is unsatisfactory. Finding a new vaccine candidate is a priority. We compared numerous immune markers in BCG-susceptible C57BL/6 and BCG-resistant C3H mice who had been injected with 0.9% NaCl (control) or with wild-type BCG or recombinant BCG secreting interleukin (IL)-18 (rBCG/IL-18) and in immunized mice who were immunocompromised with cyclophosphamide (CTX). The inoculation of rBCG/IL-18 in immunocompetent mice increased the percentage of bone marrow myeloblasts and promyelocytes, which were further elevated in the rBCG/IL-18/CTX-treated mice: C57BL/6 mice—3.0% and 11.4% (control) vs. 18.6% and 42.4%, respectively; C3H mice—1.1% and 7.7% (control) vs. 18.4% and 44.9%, respectively, p < 0.05. The bone marrow cells showed an increased mean fluorescence index (MFI) in the CD34 adhesion molecules: C57BL/6 mice—4.0 × 103 (control) vs. 6.2 × 103; C3H mice—4.0 × 103 (control) vs. 8.0 × 103, p < 0.05. Even in the CTX-treated mice, the rBCG/IL-18 mobilized macrophages for phagocytosis, C57BL/6 mice—4% (control) vs. 8%; C3H mice—2% (control) vs. 6%, and in immunocompetent mice, C57BL/6 induced the spleen homing of effector memory CD4+ and CD8+ T cells (TEM), 15% (control) vs. 28% and 8% (control) vs. 22%, respectively, p < 0.05. In conclusion, rBCG/IL-18 effectively induced selected immune determinants that were maintained even in immunocompromised mice.
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8
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Ma WP, Yin SN, Chen JP, Geng XC, Liu MF, Li HH, Liu M, Liu HB. Stimulating the Hematopoietic Effect of Simulated Digestive Product of Fucoidan from Sargassum fusiforme on Cyclophosphamide-Induced Hematopoietic Damage in Mice and Its Protective Mechanisms Based on Serum Lipidomics. Mar Drugs 2022; 20:201. [PMID: 35323500 PMCID: PMC8950290 DOI: 10.3390/md20030201] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/07/2022] [Accepted: 03/08/2022] [Indexed: 12/26/2022] Open
Abstract
Hematopoietic damage is a serious side effect of cytotoxic drugs, and agents promoting hematopoiesis are quite important for decreasing the death rate in cancer patients. In our previous work, we prepared the simulated digestive product of fucoidan from Sargassum fusiforme, DSFF, and found that DSFF could activate macrophages. However, more investigations are needed to further evaluate whether DSFF could promote hematopoiesis in the chemotherapy process. In this study, the protective effect of DSFF (1.8-7.2 mg/kg, i.p.) on cyclophosphamide-induced hematopoietic damage in mice and the underlying mechanisms were investigated. Our results show that DSFF could restore the numbers of white blood cells, neutrophils, and platelets in the peripheral blood, and could also retard bone marrow cell decrease in mice with cyclophosphamide-induced hematopoietic damage. UPLC/Q-Extraction Orbitrap/MS/MS-based lipidomics results reveal 16 potential lipid biomarkers in a serum that responded to hematopoietic damage in mice. Among them, PC (20:1/14:0) and SM (18:0/22:0) were the key lipid molecules through which DSFF exerted protective actions. In a validation experiment, DSFF (6.25-100 μg/mL) could also promote K562 cell proliferation and differentiation in vitro. The current findings indicated that DSFF could affect the blood cells and bone marrow cells in vivo and thus showed good potential and application value in alleviating the hematopoietic damage caused by cyclophosphamide.
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Affiliation(s)
- Wei-Ping Ma
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (W.-P.M.); (J.-P.C.); (X.-C.G.); (M.-F.L.); (H.-H.L.)
| | - Shi-Ning Yin
- Qingdao Institute for Food and Drug Control, Qingdao 266000, China;
- NMPA Key Laboratory for Quality Research and Evaluation of Marine Traditional Chinese Medicine, Qingdao 266000, China
| | - Jia-Peng Chen
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (W.-P.M.); (J.-P.C.); (X.-C.G.); (M.-F.L.); (H.-H.L.)
| | - Xi-Cheng Geng
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (W.-P.M.); (J.-P.C.); (X.-C.G.); (M.-F.L.); (H.-H.L.)
| | - Ming-Fei Liu
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (W.-P.M.); (J.-P.C.); (X.-C.G.); (M.-F.L.); (H.-H.L.)
| | - Hai-Hua Li
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (W.-P.M.); (J.-P.C.); (X.-C.G.); (M.-F.L.); (H.-H.L.)
| | - Ming Liu
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (W.-P.M.); (J.-P.C.); (X.-C.G.); (M.-F.L.); (H.-H.L.)
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, China
| | - Hong-Bing Liu
- Key Laboratory of Marine Drugs, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China; (W.-P.M.); (J.-P.C.); (X.-C.G.); (M.-F.L.); (H.-H.L.)
- NMPA Key Laboratory for Quality Research and Evaluation of Marine Traditional Chinese Medicine, Qingdao 266000, China
- Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology, Qingdao 266237, China
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9
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Li Q, Zhang C, Xilin T, Ji M, Meng X, Zhao Y, Siqin B, Zhang N, Li M. Effects of Koumiss on Intestinal Immune Modulation in Immunosuppressed Rats. Front Nutr 2022; 9:765499. [PMID: 35242793 PMCID: PMC8886295 DOI: 10.3389/fnut.2022.765499] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 01/10/2022] [Indexed: 11/21/2022] Open
Abstract
Koumiss is a traditional fermented dairy product with health and medicinal benefits. It is very popular in the Inner Mongolia Autonomous Region of China. The results of relevant studies have shown that koumiss can regulate the gastrointestinal environment, improve the absorption of nutrients, improve the body's intolerance to lactose, enhance the body's immunity, prevent scurvy and atherosclerosis, and aid in the treatment of tuberculosis. However, there are no systematic reports on the effects of koumiss on immunity. In this study, we aimed to decipher the effects of koumiss on intestinal immune modulation. We used liquid chromatography-tandem mass spectrometry (LC-MS) analysis to determine the composition of Koumiss. Using Compound Discoverer software, we compared the mass spectrometry data with the compound information in the online databases ChemSpider and mzCloud to intelligently identify the main chemical components of koumiss. Additionally, we used Mass Frontier small molecule fragmentation libraryTM to determine the structure of fragment ions. A total of 21 components were identified, which clarified the chemical basis of koumiss. These 21 compounds were then used to perform molecular docking with immune-related targets, such as TNF, IL2, IL10, etc. The results indicated good docking activity between most of the compounds and the targets. Then, an immunosuppressive rat model was used to determine the therapeutic effect of koumiss. The results of this study showed that koumiss could, to a certain extent, correct the atrophy of the thymus and spleen in immunosuppressed model rats. The number of leukocytes, lymphocytes, and the CD4+/CD8+ ratio of peripheral blood lymphocytes was also increased. In addition, it could effectively improve the structure of the small intestinal mucosa, which shows that koumiss has a positive effect on the intestinal immune function of immunosuppressed rats. These findings provide an experimental basis for the development and utilization of koumiss as a therapeutic product.
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Affiliation(s)
- Qinyu Li
- Department of Pharmacy, Baotou Medical College, Baotou, China
| | - Chunjie Zhang
- Department of Pharmacy, Baotou Medical College, Baotou, China.,Center for Translational Medicine, Baotou Medical College, Baotou, China
| | - Tuya Xilin
- Laboratory of Mongolian Medicine, Xilinguole Meng Mongolian General Hospital, Xilinhaote, China
| | - Mingyue Ji
- Department of Pharmacy, Baotou Medical College, Baotou, China
| | - Xiangxi Meng
- Department of Pharmacy, Baotou Medical College, Baotou, China
| | - Yulian Zhao
- Department of Pharmacy, Baotou Medical College, Baotou, China
| | - Bateer Siqin
- Laboratory of Mongolian Medicine, Xilinguole Meng Mongolian General Hospital, Xilinhaote, China
| | - Na Zhang
- Department of Pharmacy, Baotou Medical College, Baotou, China
| | - Minhui Li
- Department of Pharmacy, Baotou Medical College, Baotou, China.,Pharmaceutical Laboratory, Inner Mongolia Institute of Traditional Chinese Medicine, Hohhot, China.,Inner Mongolia Key Laboratory of Characteristic Geoherbs Resources and Utilization, Baotou Medical College, Baotou, China.,Office of Academic Research, Qiqihar Medical University, Qiqihar, China
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10
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Ward AI, Lewis MD, Taylor MC, Kelly JM. Incomplete Recruitment of Protective T Cells Is Associated with Trypanosoma cruzi Persistence in the Mouse Colon. Infect Immun 2022; 90:e0038221. [PMID: 34780279 PMCID: PMC8853677 DOI: 10.1128/iai.00382-21] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 11/08/2021] [Indexed: 11/24/2022] Open
Abstract
Trypanosoma cruzi is the etiological agent of Chagas disease. Following T cell-mediated suppression of acute-phase infection, this intracellular eukaryotic pathogen persists long-term in a limited subset of tissues at extremely low levels. The reasons for this tissue-specific chronicity are not understood. Using a dual bioluminescent-fluorescent reporter strain and highly sensitive tissue imaging that allows experimental infections to be monitored at single-cell resolution, we undertook a systematic analysis of the immunological microenvironments of rare parasitized cells in the mouse colon, a key site of persistence. We demonstrate that incomplete recruitment of T cells to a subset of colonic infection foci permits the occurrence of repeated cycles of intracellular parasite replication and differentiation to motile trypomastigotes at a frequency sufficient to perpetuate chronic infections. The lifelong persistence of parasites in this tissue site continues despite the presence, at a systemic level, of a highly effective T cell response. Overcoming this low-level dynamic host-parasite equilibrium represents a major challenge for vaccine development.
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Affiliation(s)
- Alexander I. Ward
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Michael D. Lewis
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Martin C. Taylor
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - John M. Kelly
- Department of Infection Biology, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Albalawi AE, Althobaiti NA, Alrdahe SS, Alhasani RH, Alaryani FS, BinMowyna MN. Anti-Tumor Effects of Queen Bee Acid (10-Hydroxy-2-Decenoic Acid) Alone and in Combination with Cyclophosphamide and Its Cellular Mechanisms against Ehrlich Solid Tumor in Mice. Molecules 2021; 26:molecules26227021. [PMID: 34834112 PMCID: PMC8617861 DOI: 10.3390/molecules26227021] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/15/2021] [Accepted: 11/17/2021] [Indexed: 01/08/2023] Open
Abstract
Queen bee acid or 10-hydroxy-2-decenoic acid (10-HDA) is one of the main and unique lipid components (fatty acids) in royal jelly. Previous studies have demonstrated that 10-HDA has various pharmacological and biological activities. The present study aims to evaluate the anti-tumor effects of 10-HDA alone and combined with cyclophosphamide (CP), as an alkylating agent which widely used for the treatment of neoplastic cancers, against the Ehrlich solid tumors (EST) in mice. Methods: A total of 72 female Swiss albino mice were divided into eight groups. EST mice were treated with 10-HDA (2.5 and 5 mg/kg) alone and combined with CP (25 mg/kg) orally once a day for 2 weeks. Tumor growth inhibition, body weight, the serum level of alpha-fetoprotein (AFP) and carcinoembryonic antigen tumor (CAE), liver and kidney enzymes, tumor lipid peroxidation (LPO) and nitric oxide (NO), antioxidant enzymes (e.g. glutathione reductase (GR), glutathione peroxidase (GPx), catalase enzyme (CAT)), tumor necrosis factor alpha level (TNF-α), and the apoptosis-regulatory genes expression were assessed in tested mice. Results: the findings exhibited that treatment of EST-suffering mice with 10-HDA at the doses of 2.5 and 5 mg/kg especially in combination with CP significantly (p < 0.001) decreased the tumor volume and inhibition rate, tumor markers (AFP and CEA), serum level of liver and kidney, LPO and NO, TNF-α level, as well as the expression level of Bcl-2 in comparison with the mice in the C2 group; while 10-HDA at the doses of 2.5 and 5 mg/kg especially in combination with CP significantly (p < 0.001) improved the level of antioxidant enzymes of GPx, CAT, and SOD and the expression level of caspase-3 and Bax genes. Conclusions: According to the results of the present investigations, 10-HDA at the doses of 2.5 and 5 mg/kg especially in combination with CP showed promising antitumor effects against EST in mice and can be recommended as a new or alternative anticancer agent against tumor; nevertheless, further investigations, particularly in clinical setting, are required to confirm these results.
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Affiliation(s)
- Aishah E. Albalawi
- Department of Biology, Faculty of Science, University of Tabuk, Tabuk 71491, Saudi Arabia;
- Correspondence:
| | - Norah A. Althobaiti
- Department of Biology, College of Science and Humanities-Al Quwaiiyah, Shaqra University, Al Quwaiiyah 19257, Saudi Arabia;
| | - Salma Saleh Alrdahe
- Department of Biology, Faculty of Science, University of Tabuk, Tabuk 71491, Saudi Arabia;
| | - Reem Hasaballah Alhasani
- Department of Biology, Faculty of Applied Science, Umm Al-Qura University, Makkah 21961, Saudi Arabia;
| | - Fatima S. Alaryani
- Department of Biology, Faculty of Sciences, University of Jeddah, Jeddah 21959, Saudi Arabia;
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12
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Majumdar D, Pietras EM, Pawar SA. Analysis of Radiation-Induced Changes in Cell Cycle and DNA Damage of Murine Hematopoietic Stem Cells by Multi-Color Flow Cytometry. Curr Protoc 2021; 1:e216. [PMID: 34399037 PMCID: PMC9990863 DOI: 10.1002/cpz1.216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Exposure of bone marrow to genotoxic stress such as ionizing radiation (IR) results in a rapid decline of peripheral blood cells and stimulates entry of the normally quiescent hematopoietic stem cells (HSCs) into the cell cycle to reconstitute the hematopoietic system. While several protocols have employed flow cytometry analysis of bone marrow cells to study changes in specific cell populations with respect to cell cycle proliferation and/or expression of γ-H2AX, a marker of DNA damage, these parameters were examined in separate panels. Here, we describe a flow cytometry-based method specifically designed to examine cell cycle distribution using Ki-67 and FXCycle violet in combination with γ-H2AX in HSCs and hematopoietic progenitor cells (HPCs) within the same sample. This method is very useful, particularly in studies involving genotoxic stresses such as IR, which substantially reduce the absolute numbers of HSCs and HPCs available for staining. Additionally, we describe several important considerations for the analysis of markers of HSCs in irradiated versus unirradiated samples. Examples include the use of fluorescence minus one (FMO) controls, the gating strategy for markers whose expression is typically impacted by IR such as Sca1, tips for staining of intracellular antigens like Ki67, and ensuring the detection of signal from at least 500 events in each gate to ensure robustness of the results. © 2021 Wiley Periodicals LLC. Basic Protocol: Immunostaining protocol for bone marrow mononuclear cells using a multi-fluorophore panel.
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Affiliation(s)
- Debajyoti Majumdar
- Division of Radiation Health, Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Eric M. Pietras
- Division of Hematology, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Snehalata A. Pawar
- Division of Radiation Health, Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas
- Department of Radiation Oncology, College of Medicine, SUNY–Upstate Medical University, Syracuse, New York
- Corresponding author:
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13
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Chinese Herbal Medicine, Guilu Erxian Glue, as Alternative Medicine for Adverse Side Effects of Chemotherapy in Doxorubicin-Treated Cell and Mouse Models. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:5548968. [PMID: 33884024 PMCID: PMC8041540 DOI: 10.1155/2021/5548968] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/25/2021] [Accepted: 03/29/2021] [Indexed: 02/08/2023]
Abstract
Doxorubicin (DOX), a chemotherapeutic drug, often causes many adverse side effects in patients with cancer, such as weight loss, motor disability, blood circulation defects, myelosuppression, myocardial injury, joint degeneration, and bone loss. The Chinese herbal medicine Guilu Erxian Glue (GEG) has been used in the prevention and treatment of osteoarthritis and osteoporosis for hundreds of years, with considerably fewer side effects. We expected that GEG could serve as a protective and beneficial alternative treatment for DOX-induced adverse side effects. In this study, we evaluated whether GEG can alleviate DOX-induced weight loss, motor disability, abnormal blood circulation, myelosuppression, myocardial injury, joint degeneration, and bone loss by using chemotherapy models of synoviocyte cell line HIG-82 and mice. Moreover, we examined the antioxidant capacity of GEG by using DPPH (1,1-diphenyl-2-picrylhydrazyl) free-radical scavenging. Our results revealed that GEG treatment can significantly enhance DPPH free-radical scavenging and reduce DOX-induced cytotoxicity in synoviocyte HIG-82 cells. In addition, GEG treatment for 2 weeks can significantly relieve weight loss, enhance exhaustive exercise capacity, improve blood circulation, alleviate myocardial oxidative stress and inflammation, and strengthen the tibias of DOX-treated mice. Thus, we suggest that GEG treatment can be a protective and alternative therapy for alleviating chemotherapy-related side effects such as weight loss, motor disability, blood circulation defects, and bone loss.
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14
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Chen X, Wang S, Chen G, Wang Z, Kan J. The immunomodulatory effects of Carapax Trionycis ultrafine powder on cyclophosphamide-induced immunosuppression in Balb/c mice. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:2014-2026. [PMID: 32949169 DOI: 10.1002/jsfa.10819] [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: 02/05/2020] [Revised: 08/14/2020] [Accepted: 09/19/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND There are abundant resources of Carapax Trionycis from soft-shelled turtle processing wastes each year in China. Our preliminary work showed that Carapax Trionycis ultrafine powder (CTUP) obtained using ball-milling with a particle size of 2.24 μm (D0.025) contained more active ingredients. The CTUP D0.025 has a good bioaccessibility, but there has been no report about the immunomodulatory function of CTUP. Therefore, using a cyclophosphamide-induced immunosuppression mice model, we investigated the immunomodulatory effects of CTUP D0.025. RESULTS The results indicated that CTUP D0.025 administration significantly improved the immune organ (bone marrow, thymus and spleen) indices, ameliorated spleen tissue morphology and increased the capacity of splenocyte proliferation and the activity of macrophage phagocytosis. CTUP D0.025 also significantly promoted the secretion of cytokines (IL-2, IL-4, IL-10, IFN-γ and TNF-α), improved the related mRNA expression levels of IL2, IFN-γ, T-bet and GATA3 in immunosuppressed mice and increased the production of serum hemolysin and the levels of IgG, IgM as well as complement C3 . Moreover, CTUP D0.025 administration enhanced the antioxidant capacity of mice, exhibited a moderating effect on the damage of bone and skeletal muscle and improved the recovery of bone mineral density and calcium metabolism. CONCLUSIONS These findings demonstrated that CTUP D0.025 had an effective immune-enhancing function in immunosuppressive Balb/c mice and also exhibited anti-osteoporosis properties. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Xuhui Chen
- College of Food Science, Southwest University, Chongqing, PR China
- Laboratory of Quality & Safety Risk Assessment for Agro-products on Storage and Preservation (Chongqing), Ministry of Agriculture, Chongqing, PR China
- Chinese-Hungarian Cooperative Research Centre for Food Science, Chongqing, PR China
| | - Shasha Wang
- College of Food Science, Southwest University, Chongqing, PR China
- Laboratory of Quality & Safety Risk Assessment for Agro-products on Storage and Preservation (Chongqing), Ministry of Agriculture, Chongqing, PR China
- Chinese-Hungarian Cooperative Research Centre for Food Science, Chongqing, PR China
| | - Guangjing Chen
- College of Food and Pharmaceutical Engineering, Guiyang University, Guiyang, PR China
| | - Zhirong Wang
- College of Food Science, Southwest University, Chongqing, PR China
- Laboratory of Quality & Safety Risk Assessment for Agro-products on Storage and Preservation (Chongqing), Ministry of Agriculture, Chongqing, PR China
- Chinese-Hungarian Cooperative Research Centre for Food Science, Chongqing, PR China
| | - Jianquan Kan
- College of Food Science, Southwest University, Chongqing, PR China
- Laboratory of Quality & Safety Risk Assessment for Agro-products on Storage and Preservation (Chongqing), Ministry of Agriculture, Chongqing, PR China
- Chinese-Hungarian Cooperative Research Centre for Food Science, Chongqing, PR China
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15
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Huang Q, Feng L, Li H, Zheng L, Qi X, Wang Y, Feng Q, Liu Z, Liu X, Lu L. Jian-Pi-Bu-Xue-Formula Alleviates Cyclophosphamide-Induced Myelosuppression via Up-Regulating NRF2/HO1/NQO1 Signaling. Front Pharmacol 2020; 11:1302. [PMID: 32982732 PMCID: PMC7479230 DOI: 10.3389/fphar.2020.01302] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 08/05/2020] [Indexed: 12/24/2022] Open
Abstract
Jian-pi-bu-xue-formula (JPBXF), a TCM formula composed of twelve Chinese medicinal herbs, has been used in clinic to ease patients’ state of weakness and fatigue especially after receiving anti-tumor chemotherapy in China. The lack of the phytochemical characterization, detail therapeutic evaluation and mechanism of JPBXF remains the main limitation for its spreading. In this study, we systematically evaluated the effectiveness and underline mechanism of JPBXF on cyclophosphamide (CTX)-induced myelosuppression and identified the main constituents of JPBXF aqueous extract. JPBXF treatments reversed CTX-induced myelosuppression through increasing the number of haematopoietic stem cells (HSCs) and expression of C-kit in bone marrow cells. Simultaneously, JPBXF treatments alleviated CTX-induced blood cells reduction by increasing numbers of RBCs and WBCs and levels of GM-CSF, TPO and EPO in plasma. JPBXF treatments reduced CTX-induced immunosuppression by increasing expressions of CD3, CD4, and CD8a in PBMCs, and recovering structure damages of thymus and spleen. Moreover, JPBXF notably increased the expression of NRF2 compared with CTX group, and subsequently up-regulated HO1 and NQO1 both in mRNA and protein levels. In addition, eighteen compounds were recognized from JPBXF aqueous extract and the potential targets of the identified compounds were predicted. Overall, JPBXF can greatly reverse CTX-induced myelosuppression in C57BL/6 mice, especially in improving the blood and immune function through activating NRF2/HO1/NQO1 signaling pathway, which provides a reliable reference for JPBXF application in clinical. By recognizing eighteen compounds in JPBXF aqueous extract and predicting the underline mechanisms of the identified compounds, our study would provide theoretical guidance for further research of JPBXF.
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Affiliation(s)
- Qiuju Huang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lizhi Feng
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hang Li
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Liang Zheng
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoxiao Qi
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ying Wang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qian Feng
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhongqiu Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaohong Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.,Department of Respiratory Medicine, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Linlin Lu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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16
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Chen Y, Chen H, Li Y, Chen Z, Wu Y, McGowan E, Qu X, Lin Y, Sun B. Chinese herbal medicine Guilu erxian jiao attenuates bone marrow suppression following chemotherapy in patients with advanced lung cancer. TRANSLATIONAL METABOLIC SYNDROME RESEARCH 2020. [DOI: 10.1016/j.tmsr.2020.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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17
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Khazaei F, Ghanbari E, Khazaei M. Protective Effect of Royal Jelly against Cyclophosphamide-Induced Thrombocytopenia and Spleen and Bone Marrow Damages in Rats. CELL JOURNAL 2019; 22:302-309. [PMID: 31863655 PMCID: PMC6947013 DOI: 10.22074/cellj.2020.6703] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 04/17/2019] [Indexed: 12/15/2022]
Abstract
Objective Despite the effective role of chemotherapy in cancer treatment, several side effects have been reported to
date. For instance, Cyclophosphamide (CP) induces deleterious effects on both cancer and normal cells. Royal jelly
(RJ) has a lot of beneficial properties, such as anti-oxidant and anti-inflammatory activities. The aim of the present study
was to examine the protective effect of RJ against CP-induced thrombocytopenia, as well as bone marrow, spleen, and
testicular damages in rats. Materials and Methods In this experimental study, 48 male Wistar rats were divided into six groups (n=8/group); control,
CP, RJ (100 mg/kg), RJ (200 mg/kg), RJ (100 mg/kg)+CP, and RJ (200 mg/kg)+CP groups. RJ was administered orally
for 14 days. Then, CP at concentrations of 100, 50, and 50 mg/kg was intraperitoneally injected at day 15, 16, 17,
respectively. The animals were sacrificed three days after the last injection of CP. Hematological parameters, serum
levels of platelet factor 4 (PF4), nitric oxide (NO), and ferric reducing antioxidant power (FRAP) were measured. Also,
the pathological analysis of bone marrow, spleen, and testicles was assessed. Results CP caused a significant decrease in the number of platelets, white and red blood cells (P<0.001), as well as
the levels of FRAP (P<0.01), whereas the serum levels of PF4 and NO were significantly increased. These detrimental
alterations were significantly reversed to the baseline upon pretreatment of rats with RJ in the RJ100+CP and RJ200+CP
groups (P<0.05). CP caused histological changes in bone marrow, spleen, and testes. Pretreatment with RJ showed
noticeable protection against these harmful effects. Conclusion RJ prevented CP-induced biochemical and histological damages.
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Affiliation(s)
- Fatemeh Khazaei
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Elham Ghanbari
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mozafar Khazaei
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran. Electronic Address:
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18
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Two different fucosylated chondroitin sulfates: Structural elucidation, stimulating hematopoiesis and immune-enhancing effects. Carbohydr Polym 2019; 230:115698. [PMID: 31887892 DOI: 10.1016/j.carbpol.2019.115698] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 11/26/2019] [Accepted: 11/29/2019] [Indexed: 01/14/2023]
Abstract
Two fucosylated chondroitin sulfates FCShp and FCSht were isolated from the sea cucumber Holothuria polii and Holothuria tubulosa, respectively. The NMR spectroscopy and HILIC-FTMS methods were applied for their detailed structural characterization. Chemical analysis indicated that the two FCSs all contained a chondroitin sulfate backbone chondroitin sulfate-like core and fucosyl branches of α-L-Fuc2,4S, α-L-Fuc4S or α-L-Fuc3,4S linked to O-3 of glucuronic acid residues. The main branches of FCShp and FCSht were monofucose, and the small amounts of di-, tri- and tetrafucose with α-1,3-linkage type were also detected. Finally, we investigated the immunomodulatory function of FCShp and FCSht in cyclophosphamide (CTX)-induced immunosuppressed mouse models. The results showed that FCShp and FCSht had beneficial effects on hematopoietic function recovery in CTX-induced bone marrow suppression mice. Notably, the α-L-Fuc2,4S was more important to the activity than α-L-Fuc3,4S. These results provided basis for developing the drugs to reduce side effects of chemotherapy.
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19
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Dhanisha SS, Drishya S, Guruvayoorappan C. Pithecellobium dulce fruit extract mitigates cyclophosphamide-mediated toxicity by regulating proinflammatory cytokines. J Food Biochem 2019; 44:e13083. [PMID: 31633209 DOI: 10.1111/jfbc.13083] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 09/30/2019] [Accepted: 10/01/2019] [Indexed: 11/30/2022]
Abstract
Pithecellobium dulce (Family: Fabaceae) is an edible fruit widely used in Asian-Pacific region. In the present study, we had investigated the protective effect of P. dulce fruit extract in mitigating harmful effects of the chemotherapeutic drug, cyclophosphamide (CTX). Our results showed that P. dulce treatment could significantly (p < .01) overcome CTX-induced immunosuppression accompanied with urotoxicity, hepatotoxicity, and nephrotoxicity in experimental animals. This was supported by histopathological data which proved that toxic effects of CTX in urinary bladder walls, liver, and kidney were markedly inhibited with P. dulce administration. Further, we observed significant alterations in in situ formation or release of granulocyte-macrophage colony-stimulation factor (GM-CSF) and interferon gamma (IFN ɤ) in the P. dulce treated group compared with cyclophosphamide control group. The outcome of the study could have wide range of applications in combating chemotherapy-associated malnutrition as well as in cancer drug development. PRACTICAL APPLICATIONS: CTX is a commonly used broad spectrum chemotherapeutic drug with severe side effects including immune suppression, malnutrition, urotoxicity, and nephrotoxicity. Identification of a novel immunomodulator from natural sources can resolve these side effects and could improve the quality of life of cancer patients receiving CTX as chemotherapeutic drug. In the present study, we had proved that P. dulce administration could significantly reduce CTX-induced immunotoxicity, urothelial toxicity, and nephrotoxicity. Administration of P. dulce showed a pronounced improvement in total leukocyte count, bone marrow cellularity/α-esterase activity, expression of antioxidant glutathione and cytokines (GM-CSF and INF-ɤ) compared to CTX-treated mice group. Further, histopathological analysis confirmed the protective efficacy of P. dulce against CTX-induced urothelial, hepato and kidney damage. These insights are fostering new combinational therapeutic approaches to cancer treatment.
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Affiliation(s)
- Suresh Sulekha Dhanisha
- Laboratory of Immunopharmacology and Experimental Therapeutics, Division of Cancer Research Regional Cancer Centre (Research Centre, University of Kerala), Thiruvananthapuram, India
| | - Sudarsanan Drishya
- Laboratory of Immunopharmacology and Experimental Therapeutics, Division of Cancer Research Regional Cancer Centre (Research Centre, University of Kerala), Thiruvananthapuram, India
| | - Chandrasekharan Guruvayoorappan
- Laboratory of Immunopharmacology and Experimental Therapeutics, Division of Cancer Research Regional Cancer Centre (Research Centre, University of Kerala), Thiruvananthapuram, India
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20
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Liu B, Zhou W, Wu J, Chen W, Chen J, Wang Y. Low-Intensity Pulsed Ultrasound Relieves Mild and Severe Myelosuppression Induced by Cyclophosphamide in Rabbits. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2019; 38:2721-2731. [PMID: 30835868 DOI: 10.1002/jum.14979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 01/04/2019] [Accepted: 02/03/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE This study aimed to investigate the effect of low-intensity pulsed ultrasound (LIPUS) on cyclophosphamide (CTX)-induced rabbit myelosuppression. METHODS Rabbits (n = 90) were randomly divided into a mild myelosuppression group (n = 40), a severe myelosuppression group (n = 40), and a normal control group (group Cu28 ; n = 10). The mild and severe myelosuppression models were established by daily ear vein injection of 15- and 40-mg/kg CTX for 4 continuous days, respectively. Then they were randomly divided into LIPUS groups (Au and Bu ) and control groups (Ac and Bc ). LIPUS was applied once per day for 20 minutes for 7 (Au7 and Bu7 ) and 28 (Au28 and Bu28 ) days. Physical conditions, mortality, blood cell counts, and bone marrow proliferation were calculated. Erythropoietin interleukin 3, and granulocyte-macrophage colony-stimulating factor levels were measured by an enzyme-linked immunosorbent assay. Flow cytometry was used to detect the granulocyte phagocytosis rate. Hematoxylin-eosin staining was performed to analyze changes of skin and muscle. RESULTS Compared with the control group, LIPUS improved the number of peripheral blood cells (P < .05) and bone marrow nucleated cells and reduced the mortality of rabbits with myelosuppression of different degrees. Long-term treatment for 28 days had no effect on the levels of erythropoietin, interleukin 3, and granulocyte-macrophage colony-stimulating factor and granulocyte phagocytosis (P > .05). The parts of the skin where LIPUS was applied did not show any burning marks, and the muscle tissue in the path of LIPUS acoustic channels showed no obvious pathologic changes. CONCLUSIONS Low-intensity pulsed ultrasound is a safe and effective method to relieve CTX-induced myelosuppression.
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Affiliation(s)
- Baoru Liu
- State Key Laboratory of Ultrasound Engineering in Medicine, cofounded by Chongqing and the Ministry of Science and Technology, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Collaborative Innovation Center for Minimally Invasive and Noninvasive Medicine, Chongqing Medical University, Chongqing, China
| | - Weichen Zhou
- State Key Laboratory of Ultrasound Engineering in Medicine, cofounded by Chongqing and the Ministry of Science and Technology, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Collaborative Innovation Center for Minimally Invasive and Noninvasive Medicine, Chongqing Medical University, Chongqing, China
| | - Junru Wu
- Department of Physics, University of Vermont, Burlington, Vermont, USA
| | - Wenzhi Chen
- State Key Laboratory of Ultrasound Engineering in Medicine, cofounded by Chongqing and the Ministry of Science and Technology, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Collaborative Innovation Center for Minimally Invasive and Noninvasive Medicine, Chongqing Medical University, Chongqing, China
| | - Jinyun Chen
- State Key Laboratory of Ultrasound Engineering in Medicine, cofounded by Chongqing and the Ministry of Science and Technology, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Collaborative Innovation Center for Minimally Invasive and Noninvasive Medicine, Chongqing Medical University, Chongqing, China
| | - Yan Wang
- State Key Laboratory of Ultrasound Engineering in Medicine, cofounded by Chongqing and the Ministry of Science and Technology, College of Biomedical Engineering, Chongqing Key Laboratory of Biomedical Engineering, Chongqing Collaborative Innovation Center for Minimally Invasive and Noninvasive Medicine, Chongqing Medical University, Chongqing, China
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21
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Chen L, Xiong X, Hou X, Wei H, Zhai J, Xia T, Gong X, Gao S, Feng G, Tao X, Zhang F, Chen W. Wuzhi capsule regulates chloroacetaldehyde pharmacokinetics behaviour and alleviates high-dose cyclophosphamide-induced nephrotoxicity and neurotoxicity in rats. Basic Clin Pharmacol Toxicol 2019; 125:142-151. [PMID: 30793490 DOI: 10.1111/bcpt.13211] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 02/04/2019] [Indexed: 12/12/2022]
Abstract
High-dose cyclophosphamide (HD-CTX) treatment often leads to severe nephrotoxicity and neurotoxicity, which are mainly caused by one of its metabolites, chloroacetaldehyde (CAA). However, there are no effective antidotes to prevent these side effects. The objective of this study was to evaluate the effect of Wuzhi Capsule (WZC) on the pharmacokinetics of CTX and its metabolites in rats, and the attenuation of CAA induced kidney and brain injuries, which was produced at equimolar with 2-dechloroethylcyclophosphamide. Rats were treated with single- or multiple-dose of WZC when giving HD-CTX, and the plasma concentration of CTX and its metabolites were quantitated by UHPLC-MS/MS Single-dose, not multiple-dose of WZC co-administration (300 mg/kg) significantly reduced Cmax and AUC0→24 h of DC-CTX by 33.10% and 35.51%, respectively. Biochemical assay suggested oxidative stress was involved in kidney and brain injuries by HD-CTX, which were attenuated by single-dose WZC (300 mg/kg) pre-treatment, with increased glutathione, glutathione peroxidase and superoxide dismutase contents/or activities in both tissues and plasma (P < 0.05). Meanwhile, WZC pre-treatment could also significantly decrease the plasma levels of creatinine, blood urea nitrogen and malondialdehyde (P < 0.05). Additionally, WZC treatment improved the morphology and pathology condition of the kidneys and brains in rats. In conclusion, single-dose WZC co-administration decreased CAA production and exerted protective effect on CTX-induced oxidative stress in kidney and brain, whereas repetitive WZC co-administration with CTX was probably not recommended.
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Affiliation(s)
- Li Chen
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China.,Key Laboratory of Jiangxi Province for Research on Active Ingredients in Natural Medicines, Bioengineering Research Institute, Yichun University, Yichun, China
| | - Xiaojuan Xiong
- Key Laboratory of Jiangxi Province for Research on Active Ingredients in Natural Medicines, Bioengineering Research Institute, Yichun University, Yichun, China
| | - Xingyun Hou
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Hua Wei
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Jianxiu Zhai
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China.,School of Traditional Chinese Material, Shenyang Pharmaceutical University, Shenyang, China
| | - Tianyi Xia
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Xiaobin Gong
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Shouhong Gao
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Ge Feng
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China.,Key Laboratory of Jiangxi Province for Research on Active Ingredients in Natural Medicines, Bioengineering Research Institute, Yichun University, Yichun, China
| | - Xia Tao
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Feng Zhang
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Wansheng Chen
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
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22
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Liu X, Jiang J, Chan R, Ji Y, Lu J, Liao YP, Okene M, Lin J, Lin P, Chang CH, Wang X, Tang I, Zheng E, Qiu W, Wainberg ZA, Nel AE, Meng H. Improved Efficacy and Reduced Toxicity Using a Custom-Designed Irinotecan-Delivering Silicasome for Orthotopic Colon Cancer. ACS NANO 2019; 13:38-53. [PMID: 30525443 PMCID: PMC6554030 DOI: 10.1021/acsnano.8b06164] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Irinotecan is a key chemotherapeutic agent for the treatment of colorectal (CRC) and pancreatic (PDAC) cancer. Because of a high incidence of bone marrow and gastrointestinal (GI) toxicity, Onivyde (a liposome) was introduced to provide encapsulated irinotecan (Ir) delivery in PDAC patients. While there is an ongoing clinical trial (NCT02551991) to investigate the use of Onivyde as a first-line option to replace irinotecan in FOLFIRINOX, the liposomal formulation is currently prescribed as a second-line treatment option (in combination with 5-fluorouracil and leucovorin) for patients with metastatic PDAC who failed gemcitabine therapy. However, the toxicity of Onivyde remains a concern that needs to be addressed for use in CRC as well. Our goal was to custom design a mesoporous silica nanoparticle (MSNP) carrier for encapsulated irinotecan delivery in a robust CRC model. This was achieved by developing an orthotopic tumor chunk model in immunocompetent mice. With a view to increase the production volume and to expand the disease applications, the carrier design was improved by using an ethanol exchange method for coating of a supported lipid bilayer (LB) that entraps a protonating agent. The encapsulated protonating agent was subsequently used for remote loading of irinotecan. The excellent irinotecan loading capacity and stability of the LB-coated MSNP carrier, also known as a "silicasome", previously showed improved efficacy and reduced toxicity when compared to an in-house liposomal carrier in a PDAC model. Intravenous injection of the silicasomes in a well-developed orthotopic colon cancer model in mice demonstrated improved pharmacokinetics and tumor drug content over free drug and Onivyde. Moreover, improved drug delivery was accompanied by substantially improved efficacy, increased survival, and reduced bone marrow and GI toxicity compared to the free drug and Onivyde. We also confirmed that the custom-designed irinotecan silicasomes outperform Onivyde in an orthotopic PDAC model. In summary, the Ir-silicasome appears to be promising as a treatment option for CRC in humans based on improved efficacy and the carrier's favorable safety profile.
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Affiliation(s)
- Xiangsheng Liu
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
- Center for Environmental Implications of Nanotechnology, California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Jinhong Jiang
- Center for Environmental Implications of Nanotechnology, California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Ryan Chan
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Ying Ji
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Jianqin Lu
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
- Center for Environmental Implications of Nanotechnology, California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Yu-Pei Liao
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Michael Okene
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Joshua Lin
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Paulina Lin
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Chong Hyun Chang
- Center for Environmental Implications of Nanotechnology, California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Xiang Wang
- Center for Environmental Implications of Nanotechnology, California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Ivanna Tang
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Emily Zheng
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Waveley Qiu
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Zev A. Wainberg
- Department of Medicine, University of California, Los Angeles, California 90095, United States
| | - Andre E. Nel
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
- Center for Environmental Implications of Nanotechnology, California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
| | - Huan Meng
- Division of Nanomedicine, Department of Medicine, University of California, Los Angeles, California 90095, United States
- Center for Environmental Implications of Nanotechnology, California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
- California NanoSystems Institute, University of California, Los Angeles, California 90095, United States
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Han J, Dai M, Zhao Y, Cai E, Zhang L, Jia X, Sun N, Fei X, Shu H. Compatibility effects of ginseng and Ligustrum lucidum Ait herb pair on hematopoietic recovery in mice with cyclophosphamide-induced myelosuppression and its material basis. J Ginseng Res 2019; 44:291-299. [PMID: 32148411 PMCID: PMC7031745 DOI: 10.1016/j.jgr.2019.01.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Accepted: 01/07/2019] [Indexed: 12/12/2022] Open
Abstract
Background Ginseng (G) and Ligustrum lucidum Ait (LLA) are core traditional Chinese medicines in treating myelosuppression formula. The present study was designed to profile effect of G and LLA herb pair (G-LLA) on myelosuppressed mice. Methods The mice myelosuppression model was established by intraperitoneal (i.p.) injection of cyclophosphamide (Cy). Hematopoietic function of bone marrow was measured by hemopoietic progenitor cell culture and peripheral blood count, and serum hemopoietic factors were tested by enzyme-linked immunosorbent assay. Bone marrow cell cycle was performed by flow cytometry. HPLC was used to measure 20 potential chemical components related to myelosuppression, including ginsenoside Rg1, Re, Rb1, Rc, Rb2, Rb3, Rd, Rk3, Rh4, 20 (S)-Rg3, 20 (R)-Rg3, Rk1, Rg5, salidroside, and so on. Results G, LLA, and G-LLA improved the amount of peripheral blood cells and bone marrow cells of myelosuppressed mice (P < 0.01). They significantly increased the colony quantity of colony-forming unit–granulocyte macrophage, burst-forming unit−erythroid, colony-forming unit−erythroid, and colony-forming unit−megakaryocyte and amount of G2/M and S phase cells (P < 0.01). They also significantly decreased the amount of hematopoiesis-related cytokines (P < 0.01). The content of chemical components in G-LLA changed, and the change of rare saponin was the most obvious. Conclusion These results show that G-LLA herb pair might produce synergistic or complementary compatibility effects on bone marrow suppression after chemotherapy. It suggests that the substance basis of G-LLA for treating bone marrow suppression may be effective chemical components.
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Affiliation(s)
- Jiahong Han
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Min Dai
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Yan Zhao
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Enbo Cai
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Lianxue Zhang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Xiaohuan Jia
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Nian Sun
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Xuan Fei
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
| | - Hui Shu
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun, China
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24
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Protective effects of Acanthopanax senticosus - Ligustrum lucidum combination on bone marrow suppression induced by chemotherapy in mice. Biomed Pharmacother 2019; 109:2062-2069. [DOI: 10.1016/j.biopha.2018.11.071] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 11/11/2018] [Accepted: 11/19/2018] [Indexed: 11/19/2022] Open
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Kuroshima S, Sasaki M, Nakajima K, Tamaki S, Hayano H, Sawase T. Prevalence of bisphosphonate-related osteonecrosis of the jaw-like lesions is increased in a chemotherapeutic dose-dependent manner in mice. Bone 2018; 112:177-186. [PMID: 29729428 DOI: 10.1016/j.bone.2018.05.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 04/19/2018] [Accepted: 05/01/2018] [Indexed: 10/17/2022]
Abstract
Bisphosphonate-related osteonecrosis of the jaw (BRONJ) worsens oral health-related quality of life. Most BRONJ occurs in multiple myeloma or metastatic breast cancer patients treated with bisphosphonate/chemotherapeutic combination therapies. Cyclophosphamide (CY), an alkylating chemotherapeutic drug, is used to treat multiple myeloma, although its use has been recently reduced. The aim of this study was to clarify the effects of CY dose on tooth extraction socket healing when CY is used with or without bisphosphonate in mice. Low-dose CY (50 mg/kg; CY-L), moderate-dose CY (100 mg/kg; CY-M), high-dose CY (150 mg/kg; CY-H), and bisphosphonate [Zometa (ZA): 0.05 mg/kg] were administered for 7 weeks. Each dose of CY and ZA in combination was also administered for 7 weeks. Both maxillary first molars were extracted at 3 weeks after the initiation of drug administration. Euthanasia was performed at 4 weeks post-extraction. Gross wound healing, microcomputed tomography analysis, histomorphometry, and immunohistochemistry were used to quantitatively evaluate osseous and soft tissue wound healing of tooth extraction sockets. ZA monotherapy induced no BRONJ-like lesions in mice. CY monotherapy rarely induced open wounds, though delayed osseous wound healing occurred in a CY dose-dependent manner. In contrast, CY/ZA combination therapy prevalently induced BRONJ-like lesions with compromised osseous and soft tissue healing in a CY dose-dependent manner. Interestingly, anti-angiogenesis was noted regardless of CY dose and ZA administration, even though only CY-M/ZA and CY-H/ZA combination therapies induced BRONJ-like lesions. Our findings suggest that high-dose CY may be associated with the development of BRONJ following tooth extraction only when CY is used together with ZA. In addition to anti-angiogenesis, other factors may contribute to the pathoetiology of BRONJ.
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Affiliation(s)
- Shinichiro Kuroshima
- Department of Applied Prosthodontics, Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1, Sakamoto, Nagasaki 852-8588, Japan; Oral & Maxillofacial Implant Center, Nagasaki University Hospital, 1-7-1, Sakamoto, Nagasaki 852-8588, Japan.
| | - Muneteru Sasaki
- Department of Applied Prosthodontics, Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1, Sakamoto, Nagasaki 852-8588, Japan
| | - Kazunori Nakajima
- Department of Applied Prosthodontics, Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1, Sakamoto, Nagasaki 852-8588, Japan
| | - Saki Tamaki
- Department of Applied Prosthodontics, Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1, Sakamoto, Nagasaki 852-8588, Japan
| | - Hiroki Hayano
- Department of Applied Prosthodontics, Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1, Sakamoto, Nagasaki 852-8588, Japan
| | - Takashi Sawase
- Department of Applied Prosthodontics, Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1, Sakamoto, Nagasaki 852-8588, Japan
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Qian X, Zhao Z, Shang W, Xu Z, Zhang B, Cai H. Serum proteomic analysis of the anti‑arthritic effects of sinomenine on rats with collagen‑induced arthritis. Mol Med Rep 2018; 18:49-58. [PMID: 29749546 PMCID: PMC6059692 DOI: 10.3892/mmr.2018.8959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 02/16/2018] [Indexed: 12/25/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease, which is characterized by inflammatory synovitis, and the subsequent destruction of articular cartilage and bone. Sinomenine is a traditional Chinese medicine, which has been employed as a clinical treatment for RA for several years in China. The present study investigated the anti‑arthritic effects of sinomenine on Sprague‑Dawley rats with collagen‑induced arthritis (CIA). The differentially expressed proteins in serum were measured by proteomic analysis in order to generate a differentially expressed protein network. A total of 320 differentially expressed proteins were detected in the drug‑treated group compared with in the control group. In the sinomenine‑treated group, 79 differentially expressed proteins were detected compared with in the model group, and among these, 46 proteins were upregulated. Gene ontology analysis revealed that five functions were affected by sinomenine treatment of CIA rats compared with in the model group. In addition, Ingenuity® Pathway Analysis was used to measure enriched signaling pathways, which revealed nuclear factor‑κB, histones, heat shock proteins and protein kinase B as core proteins, generating ~60 pair associations in the network. To the best of our knowledge, the present study is the first to perform proteomic analysis in sinomenine‑treated CIA rats, and the results revealed that numerous targets were involved in the process. In addition, the present study provided a novel approach and evidence for exploring the biological effects of sinomenine. Therefore, the findings of the present study may provide a novel insight into the anti‑RA mechanisms of sinomenine, and may justify further exploration into its function in other relevant diseases.
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Affiliation(s)
- Xin Qian
- Department of Nursing, Nanjing University of Traditional Chinese Medicine, Nanjing, Jiangsu 210023, P.R. China
| | - Zhiming Zhao
- Integrated Traditional Chinese and Western Medicine, Nanjing General Hospital, Nanjing, Jiangsu 210002, P.R. China
| | - Wei Shang
- Integrated Traditional Chinese and Western Medicine, Nanjing General Hospital, Nanjing, Jiangsu 210002, P.R. China
| | - Zhihan Xu
- Department of Nursing, Nanjing University of Traditional Chinese Medicine, Nanjing, Jiangsu 210023, P.R. China
| | - Beibei Zhang
- Integrated Traditional Chinese and Western Medicine, Nanjing General Hospital, Nanjing, Jiangsu 210002, P.R. China
| | - Hui Cai
- Integrated Traditional Chinese and Western Medicine, Nanjing General Hospital, Nanjing, Jiangsu 210002, P.R. China
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Włodarczyk M, Ograczyk E, Kowalewicz-Kulbat M, Druszczyńska M, Rudnicka W, Fol M. Effect of Cyclophosphamide Treatment on Central and Effector Memory T Cells in Mice. Int J Toxicol 2018; 37:373-382. [PMID: 29923437 DOI: 10.1177/1091581818780128] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Immunological memory is a key feature of adaptive immunity. It provides the organism with long-lived and robust protection against infection. The important question is whether cyclophosphamide (CP), as immunosuppressive agent used in cancer therapy and in some autoimmune diseases, may act on the memory T-cell population. We investigated the effect of CP on the percentage of central memory T cells (TCM) and effector memory T cells (TEM) in the mouse model of CP-induced immunosuppression (8-10-week-old male C57BL/6 mice CP treated for 7 days at the daily dose of 50 μg/g body weight [bw], manifested the best immunosuppression status, as compared to lower doses of CP: 10 or 20 μg/g bw). The CP induced a significant decrease in the percentage of CD8+ (TCM), compared to nonimmunosuppressed mice. This effect was not observed in the case of CD4+ TCM population. The percentage of gated TEM with CD4 and CD8 phenotype was significantly decreased in CP-treated mice, as compared to the control ones. Taken together, the above data indicate that CP-induced immunosuppression in mice leads to a reduction in the abundance of central memory cells possessing preferentially CD8+ phenotype as well as to a reduction in the percentage of effector memory cells (splenocytes both CD4+ and CD8+), compared to the cells from nonimmunosuppressed mice. These findings in mice described in this article may contribute to the understanding of the complexity of the immunological responses in humans and extend research on the impact of the CP model of immunosuppression in mice and memory T-cell populations.
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Affiliation(s)
- Marcin Włodarczyk
- 1 Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Elżbieta Ograczyk
- 1 Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Magdalena Kowalewicz-Kulbat
- 1 Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Magdalena Druszczyńska
- 1 Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Wiesława Rudnicka
- 1 Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Marek Fol
- 1 Department of Immunology and Infectious Biology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
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Ginseng-Derived Panaxadiol Saponins Promote Hematopoiesis Recovery in Cyclophosphamide-Induced Myelosuppressive Mice: Potential Novel Treatment of Chemotherapy-Induced Cytopenias. Chin J Integr Med 2017; 24:200-206. [PMID: 28432529 DOI: 10.1007/s11655-017-2754-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To investigate the potential efficacy of panaxadiol saponins component (PDS-C), a biologically active fraction isolated from total ginsenosides, to reverse chemotherapy-induced myelosuppression and pancytopenia caused by cyclophamide (CTX). METHODS Mice with myelosuppression induced by CTX were treated with PDS-C at a low- (20 mg/kg), moderate- (40 mg/kg), or high-dose (80 mg/kg) for 7 consecutive days. The level of peripheral white blood cell (WBC), neutrophil (NEU) and platelet (PLT) were measured, the histopathology and colony formation were observed, the protein kinase and transcription factors in hematopoietic cells were determined by immunohistochemical staining and Western blot. RESULTS In response to PDS-C therapy, the peripheral WBC, NEU and PLT counts of CTX-induced myelosuppressed mice were significantly increased in a dose-dependent manner. Similarly, bone marrow histopathology examination showed reversal of CTX-induced myelosuppression with increase in overall bone marrow cellularity and the number of hematopoietic cells (P<0.01). PDS-C also promoted proliferation of granulocytic and megakaryocyte progenitor cells in CTX-treated mice, as evidenced by significantly increase in colony formation units-granulocytes/monocytes and -megakaryocytes (P<0.01). The enhancement of hematopoiesis by PDS-C appears to be mediated by an intracellular signaling pathway, this was evidenced by the up-regulation of phosphorylated mitogen-activated protein kinase (p-MEK) and extracellular signal-regulated kinases (p-ERK), and receptor tyrosine kinase (C-kit) and globin transcription factor 1 (GATA-1) in hematopoietic cells of CTX-treated mice (P<0.05). CONCLUSIONS PDS-C possesses hematopoietic growth factor-like activities that promote proliferation and also possibly differentiation of hematopoietic progenitor cells in myelosuppressed mice, probably mediated by a mechanism involving MEK and ERK protein kinases, and C-kit and GATA-1 transcription factors. PDS-C may potentially be a novel treatment of myelosuppression and pancytopenia caused by chemotherapy.
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