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Long D, Yu S, Zhang L, Guo Y, Xu S, Rao Y, Huang Z, Luo Q, Li J. Increased sIL-2Rα leads to obstruction of IL-2 biological function and Treg cells differentiation in SLE patients via binding to IL-2. Front Immunol 2022; 13:938556. [PMID: 36203602 PMCID: PMC9531682 DOI: 10.3389/fimmu.2022.938556] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 09/05/2022] [Indexed: 11/21/2022] Open
Abstract
Background The decrease of IL-2 level is believed to play an important role in the disease occurrence and development of SLE, but the relevant mechanisms have not been fully clarified. Many studies have found that the level of soluble interleukin 2 receptor α (sIL-2Rα) in SLE patients is significantly increased. Considering the fact that sIL-2Rα has the ability to bind IL-2, we want to know whether the increased sIL-2Rα has some impact on the level and function of IL-2 in SLE patients. Methods New onset SLE patients, treated SLE patients and healthy volunteers were recruited. The levels of serum IL-2, IL-2 mRNA in CD3+ T cells and serum sIL-2Rα were detected and compared in these subjects. Two mixed solid-phase sandwich ELISA system were designed to measure exclusively the heterodimers complex of sIL-2Rα/IL-2. The sera from SLE patients were pretreated with or without immune complex dissociation solution and detected for IL-2 levels. IL-2 standard or serum from HCs were used to co-incubate with recombinant sIL-2Rα or serum samples with high levels of sIL-2Rα and detected for IL-2 levels by ELISA. The inhibitory effect of sIL-2Rα on IL-2 biological activity was investigated by CTLL-2 cell proliferation assay. The frequencies and absolute counts of Treg cells were detected by flow cytometry before and after the addition of recombinant sIL-2Rα. Results The levels of serum IL-2 in SLE patients were significantly decreased and negatively correlated with SLEDAI. However, there was no significant difference in IL-2 mRNA levels in CD3+ T cells between SLE patients and healthy controls. The levels of serum sIL-2Rα in SLE patients were significantly increased, positively correlated with the SLEDAI and negatively correlated with the levels of serum IL-2. sIL-2Rα was shown to bind to IL-2 to form immune complex, resulting in false reduction in the detection level of serum IL-2 and significant decrease in biological activity of IL-2. The increase of sIL-2Rα was demonstrated to be one of the important mechanisms for the obstruction of Treg cells differentiation in SLE patients. Conclusion Increased serum sIL-2Rα can bind to IL-2, leading to obstruction of IL-2 activity and Treg cells differentiation.
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Affiliation(s)
| | | | | | | | | | | | | | - Qing Luo
- *Correspondence: Qing Luo, ; Junming Li,
| | - Junming Li
- *Correspondence: Qing Luo, ; Junming Li,
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Enhanced antitumor efficacy and reduced toxicity of Abnormal Savda Munziq on tumor bearing mice treated with chemotherapy. Oncotarget 2017; 8:92682-92698. [PMID: 29190948 PMCID: PMC5696214 DOI: 10.18632/oncotarget.21563] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 08/29/2017] [Indexed: 12/20/2022] Open
Abstract
Previous research has demonstrated the anti-tumor properties of Abnormal Savda Munziq (ASMq), a traditional Uyghur compound herbal medicine. The effects of ASMq on cervical carcinomas in U27 tumor-bearing mice is investigated, the effect of adding Fluorouracil (5-FU) is also assessed in this paper. The results demonstrate that ASMq and 5-FU significantly inhibited the proliferation of U27 cells in a time-dependent and dose-dependent manner. Evaluating the interactions between ASMq and 5-FU on U27 cell growth yields a combination index (CI) < 1 in different time periods, suggesting a synergistic effect between the two drugs in vitro. Nuclear magnetic resonance (NMR) analysis demonstrates that ASMq can inhibit enhanced lipid metabolism in tumor mice, enhance the glutamine content, promote lymphocyte and macrophage proliferation, and increase tumor necrosis factor(TNF-α) and interleukin(IL) production, which can enhance the effect of 5-FU on the inhibition of tumors. Also ASMq can reduce the content of ALT and AST in serum. Increased SOD, GSH-Px, and decreased the content of MDA in liver tissue. ASMq has a synergistic effect on liver and tumor pathology, as well as tumor inhibition rate. In addition, ASMq can also enhance the body's antioxidant capacity and improve the body's metabolism, and reduce 5-FU's toxic side effects.
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Moore N, Hamza N, Berke B, Umar A. News from Tartary: an ethnopharmacological approach to drug and therapeutic discovery. Br J Clin Pharmacol 2016; 83:33-37. [PMID: 27297624 DOI: 10.1111/bcp.13042] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Revised: 06/08/2016] [Accepted: 06/10/2016] [Indexed: 12/20/2022] Open
Abstract
Ethnopharmacology aims to identify new therapeutic agents based on their traditional use. It begins by the identification of disease states, and of the traditional therapies for these, most commonly herbals. Herbals of interest are selected from ethnopharmacological surveys, and tested on experimental models of the diseases of interest. Once the activity of the traditional remedy is demonstrated, including dose-dependence, if possible comparatively to reference medications, the active ingredients can be explored, if possible using bioguided extraction. Identified molecules can then be further developed as medicinal products or pharmaceutical medicines (e.g., artemisine), or the herbal product can be developed as such (e.g. St John's wort). We provide examples of various study programmes, concerning the antiplatelet and antithrombotic effects of Armagnac extracts from Southwest France; antithrombotic and antihypertensive effects of extracts of Ocimum basilicum L; antithrombotic, antihypertensive and antihyperlipidemic effects of Cydonia oblonga; Antiproliferative and antithrombotic effects of Abnorma Savda Munziq of traditional Uyghur medicine; and the antidiabetic and hepatoprotective effects of Centaurium erythraea Rafn, Artemisia herba-alba Asso and Trigonella foenum-graecum L., all in collaboration between University of Bordeaux, France, Xinjiang Medical University in Urumqi, China and University Mentouri in Constantine, Algeria.
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Affiliation(s)
- Nicholas Moore
- Department of Pharmacology, University of Bordeaux, 33076, Bordeaux, France.,Department of Pharmacology, Xinjiang Medical University, Urumqi, 830011, China
| | - Nawel Hamza
- Département de Nutrition, INATAA, Université Mentouri, Constantine, Algerie
| | - Benedicte Berke
- Department of Pharmacology, University of Bordeaux, 33076, Bordeaux, France.,Department of Pharmacology, Xinjiang Medical University, Urumqi, 830011, China
| | - Anwar Umar
- Department of Pharmacology, University of Bordeaux, 33076, Bordeaux, France.,Department of Pharmacology, Xinjiang Medical University, Urumqi, 830011, China
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Aikemu A, Amat N, Yusup A, Shan L, Qi X, Upur H. Attenuation effect of Abnormal Savda Munziq on liver and heart toxicity caused by chemotherapy in mice. Exp Ther Med 2016; 12:384-390. [PMID: 27347066 DOI: 10.3892/etm.2016.3328] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Accepted: 03/14/2016] [Indexed: 11/06/2022] Open
Abstract
Abnormal Savda Munziq (ASMq), an Uighur medicine formula commonly used in the treatment of cancer, has been speculated to possess antioxidative and antiproliferative effects, and to regulate immune activity. The present study was designed to systematically elucidate the toxicity-reducing activity of ASMq in mice undergoing combination chemotherapy with doxorubicin and 5-fluorouracil (5-FU). The mice were divided into normal (saline, 10 ml/kg) and doxorubicin + 5-FU groups (doxorubicin, 2.5 mg/kg; 5-FU, 10 mg/kg on alternate days). In addition, three groups received different doses of ASMq (2, 4 and 8 g/kg), in addition to doxorubicin (2.5 mg/kg) and 5-FU (10 mg/kg) treatment on alternate days. The histology of the heart and liver, superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) activity, malondialdehyde (MDA) concentrations in heart homogenate, and various biochemical parameters of the liver were evaluated. Compared with the normal control group, ASMq dose-dependently improved a number of variables, including body weight, liver index, transaminase and total protein, and partially normalized liver and cardiac pathology. ASMq restored activities of defense antioxidant enzymes SOD and GSH-Px towards normal levels, and decreased MDA concentration in dose-dependent manner. These results demonstrated that ASMq provides significant protection against doxorubicin + 5-FU combination induced hepatotoxicity and cardiotoxicity. Further studies are required to determine the effects of ASMq against doxorubicin + 5-FU-induced toxicity during chemotherapy in vivo.
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Affiliation(s)
- Ainiwaer Aikemu
- Department of Drug Analysis, Faculty of Pharmacy, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Nurmuhamat Amat
- Faculty of Traditional Uighur Medicine, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Abdiryim Yusup
- Faculty of Traditional Uighur Medicine, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Lianlian Shan
- Department of Drug Analysis, Faculty of Pharmacy, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Xinwei Qi
- Medical Research Center, The First Affiliated Hospital, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Halmurat Upur
- Faculty of Traditional Uighur Medicine, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
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Mamtimin B, Xia G, Mijit M, Hizbulla M, Kurbantay N, You L, Upur H. Metabolic differentiation and classification of abnormal Savda Munziq's pharmacodynamic role on rat models with different diseases by nuclear magnetic resonance-based metabonomics. Pharmacogn Mag 2015; 11:698-706. [PMID: 26600713 PMCID: PMC4621637 DOI: 10.4103/0973-1296.165551] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background: Abnormal Savda Munziq (ASMq) is a traditional Uyghur herbal preparation used as a therapy for abnormal Savda-related diseases. In this study, we investigate ASMq's dynamic effects on abnormal Savda rat models under different disease conditions. Materials and Methods: Abnormal Savda rat models with hepatocellular carcinoma (HCC), type 2 diabetes mellitus (T2DM), and asthma dosed of ASMq. Serum samples of each animal tested by nuclear magnetic resonance spectroscopy and analyzed by orthogonal projection to latent structure with discriminant analysis. Results: Compared with healthy controls, HCC rats had higher concentrations of amino acids, fat-related metabolites, lactate, myoinositol, and citrate, but lower concentrations of α-glucose, β-glucose, and glutamine. Following ASMq treatment, the serum acetone very low-density lipoprotein (VLDL), LDL, unsaturated lipids, acetylcysteine, and pyruvate concentration decreased, but α-glucose, β-glucose, and glutamine concentration increased (P < 0.05). T2DM rats had higher concentrations of α- and β-glucose, but lower concentrations of isoleucine, leucine, valine, glutamine, glycoprotein, lactate, tyrosine, creatine, alanine, carnitine, and phenylalanine. After ASMq treated T2DM groups showed reduced α- and β-glucose and increased creatine levels (P < 0.05). Asthma rats had higher acetate, carnitine, formate, and phenylalanine levels, but lower concentrations of glutamine, glycoprotein, lactate, VLDL, LDL, and unsaturated lipids. ASMq treatment showed increased glutamine and reduced carnitine, glycoprotein, formate, and phenylalanine levels (P < 0.05). Conclusion: Low immune function, decreased oxidative defense, liver function abnormalities, amino acid deficiencies, and energy metabolism disorders are common characteristics of abnormal Savda-related diseases. ASMq may improve the abnormal metabolism and immune function of rat models with different diseases combined abnormal Savda.
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Affiliation(s)
- Batur Mamtimin
- Central Laboratory, Xinjiang Medical University, Urumqi 830011, China
| | - Guo Xia
- Central Laboratory, Xinjiang Medical University, Urumqi 830011, China
| | - Mahmut Mijit
- College of Basic Medicine, Xinjiang Medical University, Urumqi 830011, China
| | - Mawlanjan Hizbulla
- College of Traditional Uyghur Medicine, Xinjiang Medical University, Urumqi 830011, China
| | - Nazuk Kurbantay
- Central Laboratory, Xinjiang Medical University, Urumqi 830011, China
| | - Li You
- College of Traditional Uyghur Medicine, Xinjiang Medical University, Urumqi 830011, China
| | - Halmurat Upur
- College of Traditional Uyghur Medicine, Xinjiang Medical University, Urumqi 830011, China
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Kühnel H, Adilijiang A, Dadak A, Wieser M, Upur H, Stolze K, Grillari J, Strasser A. Investigations into cytotoxic effects of the herbal preparation Abnormal Savda Munziq. Chin J Integr Med 2015. [PMID: 25967604 DOI: 10.1007/s11655-015-2132-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2013] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To evaluate the effects of Abnormal Savda Munziq (ASMq), a traditional herbal medicine, for the prevention and treatment of human diseases, e.g. bowel cancer. METHODS The parameters total polyphenol content, cell proliferation and DNA-damage as well as RNA and protein-oxidation were analysed in vitro. Besides, the expressions of miRNA and tumor suppressor genes as well as cellular senescence were evaluated. RESULTS ASMq had a high polyphenol content and induced damage to proteins, RNA as well as to DNA, which is correlated with its cytotoxicity. Furthermore ASMq up-regulated the tumor suppressor genes p21, p53 and p16 and down-regulated the micro-RNAs hsa-mir-17 and hsa-mir-106b. In addition cellular growth arrest and SA-β-gal-staining were induced. CONCLUSION ASMq has the ability to induce DNA damage and cellular senescence, which are double-edged mechanisms in fighting cancer, as they might also have harmful side effects.
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Affiliation(s)
- Harald Kühnel
- Department of Biomedical Sciences, Institute of Physiology, Pathophysiology and Biophysics, University of Veterinary Medicine Vienna, Vienna, A-1210, Austria
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Effects of abnormal savda munzip on the proliferation activity and migration ability of fibroblasts derived from hypertrophic scar in vitro. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:870514. [PMID: 25821502 PMCID: PMC4363618 DOI: 10.1155/2015/870514] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 01/11/2015] [Accepted: 01/12/2015] [Indexed: 12/13/2022]
Abstract
Background. To explore the effect of ASMq on proliferation and migration ability of the fibroblast derived from HS of donor (HSFbs) in vitro. Methods. The HSFbs were cultured from tissue specimens and passaged to the 3~4 generation, which were treated with the different concentrations of ASMq and 5-Fu from 1 to 11 days. The difference of HSFbs proliferation activity was analyzed by the CCK-8 method. The HSFbs migration ability in ASMq (0.4 mg/mL) was analyzed by the Cell Scratch method. Results. Transmission electron microscope result shows ASMq concentration significantly increases and fibroblast cell structure markedly change in the experimental group. The proliferation activity of the HSFbs was obviously weakened in ASMq groups than those of the group A (P < 0.05) at seven days. The group C (0.4 mg/mL) is better suitable than other three ASMq treatment groups. Cell Migration Assay shows that the migration ability HSFbs was significantly reduced in ASMq (0.4 mg/mL) treatment group compared with those of blank control group at both 24 h and 48 h (P < 0.05). Conclusions. These results suggest that ASMq effectively restrains the proliferation and migration ability of the HTSFbs in vitro, which can be one of the mechanisms for the prevention and treatment of HS.
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Tian S, Liu W, Liu F, Zhang X, Upur H. Development and validation of an high-performance liquid chromatography-diode array detector method for the simultaneous determination of six phenolic compounds in abnormal savda munziq decoction. Pharmacogn Mag 2015; 11:157-62. [PMID: 25709227 PMCID: PMC4329618 DOI: 10.4103/0973-1296.149732] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Revised: 06/09/2014] [Accepted: 01/21/2015] [Indexed: 12/23/2022] Open
Abstract
Aims: Given the high-effectiveness and low-toxicity of abnormal savda munziq (ASMQ), its herbal formulation has long been used in traditional Uyghur medicine to treat complex diseases, such as cancer, diabetes, and cardiovascular diseases. Settings and Design: ASMQ decoction by reversed-phase high-performance liquid chromatography coupled with a diode array detector was successfully developed for the simultaneous quality assessment of gallic acid, protocatechuic acid, caffeic acid, rutin, rosmarinic acid, and luteolin. The six phenolic compounds were separated on an Agilent TC-C18 reversed-phase analytical column (4.6 × 250 mm, 5 μm) by gradient elution using 0.3% aqueous formic acid (v/v) and 0.3% methanol formic acid (v/v) at 1.0 mL/min. Materials and Methods: The plant material was separately ground and mixed at the following ratios (10): Cordia dichotoma (10.6), Anchusa italic (10.6), Euphorbia humifusa (4.9), Adiantum capillus-veneris (4.9), Ziziphus jujube (4.9), Glycyrrhiza uralensis (7.1), Foeniculum vulgare (4.9), Lavandula angustifolia (4.9), Dracocephalum moldavica L. (4.9), and Alhagi pseudoalhagi (42.3). Statistical Analysis Used: The precisions of all six compounds were <0.60%, and the average recoveries ranged from 99.39% to 104.85%. Highly significant linear correlations were found between component concentrations and specific chromatographic peak areas (R2 > 0.999). Results: The proposed method was successfully applied to determine the levels of six active components in ASMQ. Conclusions: Given the simplicity, precision, specificity, and sensitivity of the method, it can be utilized as a quality control approach to simultaneously determining the six phenolic compounds in AMSQ.
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Affiliation(s)
- Shuge Tian
- Central Laboratory of Xinjiang Medical University, Urumqi, China
| | - Wenxian Liu
- Xinjiang Key Laboratory of Famous Prescription and Science of Formulas, Urumqi-830054, Xinjiang, China
| | - Feng Liu
- College of Chemistry and Chemical Engineering, Xinjiang Normal University, Urumqi-830054, Xinjiang, China
| | - Xuejia Zhang
- Xinjiang Key Laboratory of Famous Prescription and Science of Formulas, Urumqi-830054, Xinjiang, China
| | - Halmuart Upur
- Central Laboratory of Xinjiang Medical University, Urumqi, China ; Xinjiang Key Laboratory of Famous Prescription and Science of Formulas, Urumqi-830054, Xinjiang, China
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Umar A, Yimin W, Tohti I, Upur H, Berké B, Moore N. Effect of traditional Uyghur medicine abnormal Savda Munziq extract on rabbit platelet aggregation in vitro and rat arteriovenous shunt thrombosis in vivo. JOURNAL OF ETHNOPHARMACOLOGY 2015; 159:184-188. [PMID: 25449463 DOI: 10.1016/j.jep.2014.11.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2014] [Revised: 10/11/2014] [Accepted: 11/04/2014] [Indexed: 06/04/2023]
Abstract
OBJECTIVE Abnormal Savda Munziq (ASMq) is a standard herbal preparation used in Uyghur traditional medicine to fight chronic diseases including cardiovascular, but its specific effects on thrombosis and platelet aggregation are unknown. METHODS Rabbit platelets were incubated with ASMq extract (10, 20, 40 µg/ml) for 15, 30, or 60 min, and aggregation was induced with ADP and collagen. In vivo, ASMq extract 2.97 g/kg, 5.94g/kg, 11.88 g/kg per os daily for 15 days were tested on thrombus wet weight in a rat model of arterio-venous bypass thrombosis. Plasma thromboxane B2 (TXB2) and 6-keto-PGF1a (6PG) were measured by radioimmunoassay. Aspirin (12 µg/ml and 5mg/kg) and saline were used as control in both experiments. RESULTS ASMq inhibited ADP and collagen-induced aggregation in vitro in a dose-dependent manner that increased over time, to a maximum of 6.4 ± 1.3% and 21.6 ± 4.0% for ADP and collagen, respectively, at one hour׳s incubation with the highest concentration, whereas the effects of aspirin (34.5 ± 2.2% and 41.9 ± 2.5%, respectively) were stable over time. In vivo, ASMq inhibited thrombus formation dose-dependently, by 70% at the highest dose, compared to 67% with aspirin. ASMq essentially did not change prostaglandin production, compared to the clear inhibition by aspirin. CONCLUSION Abnormal Savda Munziq extract inhibits dose-dependent platelet aggregation with ADP or collagen in vitro and thrombosis in vivo to values similar to those of aspirin, though unlike aspirin this effect does not seem mediated by an inhibition of cyclo-oxygenase.
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Affiliation(s)
- Anwar Umar
- Department of Pharmacology, Xinjiang Medical University, 830054 Urumqi, Xinjiang, People׳s Republic of China; Department of Pharmacology, Universite de Bordeaux, F-33076 Bordeaux Cedex, France
| | - Wuliya Yimin
- Department of Pharmacology, Xinjiang Medical University, 830054 Urumqi, Xinjiang, People׳s Republic of China
| | - Ibadet Tohti
- Department of Pharmacology, Xinjiang Medical University, 830054 Urumqi, Xinjiang, People׳s Republic of China
| | - Halmurat Upur
- Department of Pharmacology, Xinjiang Medical University, 830054 Urumqi, Xinjiang, People׳s Republic of China.
| | - Bénédicte Berké
- Department of Pharmacology, Universite de Bordeaux, F-33076 Bordeaux Cedex, France
| | - Nicholas Moore
- Department of Pharmacology, Xinjiang Medical University, 830054 Urumqi, Xinjiang, People׳s Republic of China; Department of Pharmacology, Universite de Bordeaux, F-33076 Bordeaux Cedex, France.
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Zhang YX, Abliz G, Ye WJ, Mutalipu Z, Li XW, Wang HQ, Buranjiang G, Upur H. Mechanisms of hela cell apoptosis induced by abnormal Savda Munziq total phenolics combined with chemotherapeutic agents. Asian Pac J Cancer Prev 2014; 15:743-7. [PMID: 24568489 DOI: 10.7314/apjcp.2014.15.2.743] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To investigate the effects of abnormal Savda Munziq (ASMq) total phenolics combined with cisplatin and docetaxel on the Hela cell growth. METHODS In vivo cultured Hela cells were treated with cisplatin, docetaxel, total phenolics, cisplatin+total phenolics or docetaxel+total phenolics. MTT was performed to assess inhibition of cell proliferation, flow cytometry to detect apoptosis, and semi-quantitative RT-PCR to test for survivin and Bcl-2 expression. RESULTS The total phenolics, cisplatin and docetaxel had significant inhibitory and apoptosis-promoting effects on Hela cells (P<0.05), with the early apoptotic rates of 12.8±0.70%, 18.9±3.79% and 15.8±3.8)%; the total phenolics, cisplatin and docetaxel significantly decreased the expression of Bcl-2 and survivin (all P<0.01), especially when used in combination. CONCLUSION ASMq total phenolics, combined with cisplatin and docetaxel, could promote the apoptosis of Hela cells possibly through reducing the expression of Bcl-2 and survivin.
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Affiliation(s)
- Yun-Xia Zhang
- The 6th Department of Gynecology, the Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, China E-mail :
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Diallo A, Eklu-Gadegbeku K, Amegbor K, Agbonon A, Aklikokou K, Creppy E, Gbeassor M. In vivo and in vitro toxicological evaluation of the hydroalcoholic leaf extract of Ageratum conyzoides L. (Asteraceae). JOURNAL OF ETHNOPHARMACOLOGY 2014; 155:1214-1218. [PMID: 25048610 DOI: 10.1016/j.jep.2014.07.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2014] [Revised: 06/03/2014] [Accepted: 07/02/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In African traditional medicine, Ageratum conyzoides has been used as purgative, febrifuge, anti-ulcer and wound dressing. To date there is no safety information about long term use of Ageratum conyzoides which contains pyrrolizidine alkaloids, a class of hepatotoxic and carcinogenic phytochemicals. This study aims to evaluate the 90 days subchronic toxicity and in vitro toxicity of Ageratum conyzoides. MATERIALS AND METHODS Three groups of 8 rats (4 males and 4 females) received distilled water (control), 500 and 1000 mg/kg of the extract daily for 90 consecutive days by oral gavage. The animals were observed daily for abnormal clinical signs and death. Body weight, relative organ weight, haematological and biochemical parameters of blood as well as heart, kidney, liver and spleen tissues histology were evaluated. RESULTS After 90 days administration, Ageratum conyzoides increased significantly (p<0.05) the relative weight of the liver, the spleen and kidney as compared to control group. Ageratum conyzoides increased also significantly (p<0.05) ALP, ALT, AST and blood glucose. Furthermore, an increase in the number of platelets associated with a normocytic and normochromic anaemia was observed. The cytotoxicity, determined by the MTT test and neutral red assay, has shown that the cytotoxicity of hydroalcoholic extract of Ageratum conyzoides and its total alkaloids was very close. CONCLUSIONS Our results have shown that Ageratum conyzoides at 500 and 1000 mg/kg can induce liver, kidney and haematological disorders. These toxics effects can be attributed to its total alkaloids especially to pyrrolizidine alkaloids which are present in this plant.
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Affiliation(s)
- Aboudoulatif Diallo
- Department of Toxicology, Faculty of Health Sciences, University of Lome, P.O. Box 216 Lomé 05, Lomé, Togo.
| | | | - Koffi Amegbor
- Department of Anatomical-Pathology, Faculty of Health Sciences, University of Lome, Togo
| | - Amegnona Agbonon
- Department of Animal Physiology, Faculty of Sciences, University of Lome, Togo
| | - Kodjo Aklikokou
- Department of Animal Physiology, Faculty of Sciences, University of Lome, Togo
| | - Edmond Creppy
- Department of Toxicology, Laboratory of Toxicology and Applied Hygiene, University Bordeaux 2, Bordeaux, France
| | - Messanvi Gbeassor
- Department of Animal Physiology, Faculty of Sciences, University of Lome, Togo
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Study of epigenetic properties of Poly(HexaMethylene Biguanide) hydrochloride (PHMB). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2014; 11:8069-92. [PMID: 25111876 PMCID: PMC4143850 DOI: 10.3390/ijerph110808069] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Revised: 07/01/2014] [Accepted: 07/07/2014] [Indexed: 02/06/2023]
Abstract
Poly(HexaMethylene Biguanide) hydrochloride (PHMB) CAS No. [32289-58-0] is a particularly effective member of the biguanides antiseptic chemical group, and has been in use since the early fifties in numerous applications. It has been proposed that PHMB be classified as a category 3 carcinogen although PHMB is not genotoxic. It has been hypothesized that PHMB may have epigenetic properties effects, including non-genotoxic modifications of DNA bases, DNA methylation and mitogenic cytokine production. These properties have been assessed in vitro using 3 cell types: Caco-2 cells (from a human colon adenocarcinoma) with a non-functional p53 gene. (∆p53: mut p53), N2-A (Neuro-2A cells, mouse neural cells), the brain being a possible target organ in rodents and HepG2 cells (human hepatocellular carcinoma) with functional p53 gene. From the concentration 1 μg/mL up to 20 μg/mL of PHMB, no effect was observed, either growth stimulation or inhibition. Viability testing using neutral red led to an IC 50 of 20–25 μg/mL after treatment with PHMB for 3 h, whereas the MTT test led to IC50 values of 80 μg/mL, 160 μg/mL and 160 μg/mL respectively for HepG2 cells, Neuro-2A cells and Caco-2 cells. PHMB does not induce significant oxidative stress (production of MDA or lipoperoxidation, nor does it induce hydroxylation of DNA (8-OH-dG) and/or its hypermethylation (m5dC), the latter being strongly implicated in DNA replication and regulation and cell division. PHMB does not induce significant production of mitogenic cytokines such as TNF-α (tumor necrosis factor), interleukins (IL-1 alpha), and the transcription factor nuclear factor kappa B (NF-κB) which can cause either apoptosis or stimulate the growth of transformed cells or tumors. Instead, from concentrations of 20 to 100 μg/mL, PHMB kills cells of all types in less than 3 h. The expression of genes involved in the mechanisms of cell death induced by PHMB, including p53, the pro apoptotic gene bax and others, the anti-apoptotic bcl-2 and caspase-3 has been evaluated by RT-PCR. Finally, the status of GAP-junctions (GJIC) in the presence of PHMB has been determined and appeared to not be significantly affected. Taken together the data show that in vitro PHMB does not exhibit clear and remarkable epigenetic properties except a slight increase of some cytokines and transcription factor at higher concentrations at which cell lysis occurs rapidly.
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Zhang X, Li J, Upur H, Tian S. High-performance thin-layer chromatographic quantification of three active compounds from the decoction of Abnormal Savda Munziq prescription. JPC-J PLANAR CHROMAT 2014. [DOI: 10.1556/jpc.27.2014.3.7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Wang HJ, Gao WC, Ma SL. Effect of Abnormal Savda Munziq on hypertrophic scar formation in a rabbit ear model. Chin J Integr Med 2014; 21:537-41. [DOI: 10.1007/s11655-014-1622-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Indexed: 10/25/2022]
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Aikemu A, Xiaerfuding X, Shiwenhui C, Abudureyimu M, Maimaitiyiming D. Immunomodulatory and anti-tumor effects of Nigella glandulifera freyn and sint seeds on ehrlich ascites carcinoma in mouse model. Pharmacogn Mag 2013; 9:187-91. [PMID: 23929999 PMCID: PMC3732418 DOI: 10.4103/0973-1296.113258] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Revised: 08/08/2012] [Accepted: 06/11/2013] [Indexed: 01/11/2023] Open
Abstract
AIM This study investigated the immunomodulatory and anti-tumor effects of Nigella glandulifera Freyn and Sint seeds (NGS) on Ehrlich ascites carcinoma in a mouse model. MATERIALS AND METHODS Kunming mice with transplanted Ehrlich ascites tumor cells (EAC) were treated with NGS by oral administration. On the 11(th) day after the EAC implant, mouse thymus, liver, spleen and kidney tumors were removed for histopathological analysis. Blood samples were taken for hematological and biochemical analyses. RESULTS The results indicate that NGS treatment leads to an increase in TNF-α, IL-1β, and IL-2 blood serum levels. Absence of viable EAC and presence of necrotic cells were observed in the tumor tissue of the NGS-treated animals. CONCLUSIONS The study results indicated that a water extract of NGS had the highest anti-tumor effect. Moreover, NGS treatment also showed an increase in the immune system activity.
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Affiliation(s)
- Ainiwaer Aikemu
- Department of Drug Analysis, College of Pharmacy, Xinjiang Medical University, 830011 Urumqi, Xinjiang, China
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High-Performance Thin-Layer Chromatographic Quantification of Rosmarinic Acid and Rutin in Abnormal Savda Munziq. J CHEM-NY 2013. [DOI: 10.1155/2013/898167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A high-performance thin-layer chromatographic (HPTLC) method has been established for simultaneous analysis of rosmarinic acid and rutin in Abnormal Savda Munziq (ASMq). A methanol extract of ASMq was used for quantification. The compounds were separated on silica gel H thin layer plate with ethyl acetate-formic acid-acetic acid-water 15 : 1 : 1 : 1.5 (v/v) as a developer, trichloroethanol as the color reagent. The plates were scanned at 365 nm. The linear calibration data of rosmarinic acid and rutin were in the range of 0.0508 to 0.2540 μg(r=0.9964), 0.2707 to 1.35354μg(r=0.9981), respectively. The recovery rate of rosmarinic acid was 99.17% (RSD = 2.92%) and rutin was 95.24% (RSD = 2.38%). The method enables rapid screening, precise, selective, and sensitive quantification for pharmaceutical analysis.
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Aikemu A, Yusup A, Umar A, Berké B, Moore N, Upur H. The impact of the Uighur medicine abnormal savda munziq on antitumor and antioxidant activity in a S180 and Ehrlich ascites carcinoma mouse tumor model. Pharmacogn Mag 2012; 8:141-8. [PMID: 22701288 PMCID: PMC3371436 DOI: 10.4103/0973-1296.96568] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Revised: 09/28/2011] [Accepted: 05/23/2012] [Indexed: 01/08/2023] Open
Abstract
Aim: This study was designed to study the antitumor and antioxidant activity of Uighur medicine abnormal savda munziq (ASMq) in the S180 and Ehrlich ascites carcinoma mice tumor model. Materials and Methods: The serum levels of superoxide dismutase (SOD), malonaldehyde (MDA), and glutathione-catalase (GSH-PX) were analyzed, and the mice were also subjected to a hypoxia tolerance test. Their climbing ability was also analyzed. Results: The findings of the study revealed that ASMq-treatment leads to an increase in blood serum SOD and GSH-PX levels but a decrease in blood serum MDA levels. Moreover, ASMq-treatment enhanced the survival time of mice maintained under hypoxic conditions and improved their mice climbing ability. Conclusions: The results of this study indicate that ASMq has obvious antitumor and antioxidative effects.
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Affiliation(s)
- Ainiwaer Aikemu
- Department of Drug Analysis, Xinjiang Medical University, 830011 Urumqi, Xinjiang People's Republic of China
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Aikemu A, Umar A, Yusup A, Upur H, Berké B, Bégaud B, Moore N. Immunomodulatory and antitumour effects of abnormal Savda Munziq on S180 tumour-bearing mice. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 12:157. [PMID: 22978453 PMCID: PMC3489790 DOI: 10.1186/1472-6882-12-157] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2011] [Accepted: 08/21/2012] [Indexed: 11/17/2022]
Abstract
Background Abnormal Savda Munziq (ASMq), a traditional uyghur medicine, has shown anti-tumour properties in vitro. This study attempts to confirm these effects in vivo and measure effects on the immune system. Methods Kunming mice transplanted with Sarcoma 180 cells were treated with ASMq (2–8 g/kg/day) by intra-gastric administration compared to model and cyclophosphamide (20 mg/kg/day). After the 14th day post tumour implant, thymus, liver, spleen and tumours were removed, weighed, and processed for histopathological analysis. Blood samples were also taken for haematological and biochemical analyses including TNF-α , IL-1 β and IL-2. Splenic lymphocyte function was measured with MTT; lymphocyte subpopulations were measured by flow cytometry. Results ASMq treated animals had reduced tumour volume compared to model and increased concentrations of TNF-α, IL-1β and IL-2 compared to untreated and to cyclophosphamide-treated animals. No histopathological alterations were observed. The absence of viable S180 cells and the presence of necrotic cells and granulation tissue were observed in tumour tissue of treated animals. The effect on T lymphocytes was unclear. Conclusions ASMq confirmed in vivo anti-tumour effects observed in vitro, which may be at least in part mediated by increased immune activity.
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Amat N, Hoxur P, Ming D, Matsidik A, Kijjoa A, Upur H. Behavioral, neurochemical and neuroendocrine effects of abnormal savda munziq in the chronic stress mice. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2012; 2012:426757. [PMID: 22919413 PMCID: PMC3419564 DOI: 10.1155/2012/426757] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2012] [Revised: 06/01/2012] [Accepted: 06/18/2012] [Indexed: 12/03/2022]
Abstract
Oral administration of Abnormal Savda Munsiq (ASMq), a herbal preparation used in Traditional Uighur Medicine, was found to exert a memory-enhancing effect in the chronic stressed mice, induced by electric foot-shock. The memory improvement of the stressed mice was shown by an increase of the latency time in the step-through test and the decrease of the latency time in the Y-maze test. Treatment with ASMq was found to significantly decrease the serum levels of adrenocorticotropic hormone (ACTH), corticosterone (CORT) and β-endorphin (β-EP) as well as the brain and serum level of norepinephrine (NE). Furthermore, ASMq was able to significantly reverse the chronic stress by decreasing the brain and serum levels of the monoamine neurotransmitters dopamine (DA), 5-hydroxytryptamine (5-HT) and 3,4-dihydroxyphenylalanine (DOPAC). The results obtained from this study suggested that the memory-enhancing effect of ASMq was mediated through regulations of neurochemical and neuroendocrine systems.
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Affiliation(s)
- Nurmuhammat Amat
- Traditional Uighur Medicine Department, Xinjiang Medical University, 393 Medical University Road, Urumqi, Xinjiang 830011, China
| | - Parida Hoxur
- Neurology Department, Xinjiang Medical University Affiliation of Traditional Chinese Medicine Hospital, 116 Huanghe Road, Urumqi, Xinjiang 83000, China
| | - Dang Ming
- Traditional Uighur Medicine Department, Xinjiang Medical University, 393 Medical University Road, Urumqi, Xinjiang 830011, China
| | - Aynur Matsidik
- Traditional Uighur Medicine Department, Xinjiang Medical University, 393 Medical University Road, Urumqi, Xinjiang 830011, China
| | - Anake Kijjoa
- Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto, Rua de Jorge Viterbo Ferreira 228, 40-50-313 Porto, Portugal
| | - Halmurat Upur
- Traditional Uighur Medicine Department, Xinjiang Medical University, 393 Medical University Road, Urumqi, Xinjiang 830011, China
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Towards modernization of the formulation of the traditional uighur medicine herbal preparation abnormal savda munziq. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2012:863101. [PMID: 21837249 PMCID: PMC3152965 DOI: 10.1155/2012/863101] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2011] [Revised: 05/06/2011] [Accepted: 05/20/2011] [Indexed: 02/06/2023]
Abstract
Abnormal Savda Munziq (ASMq) is a herbal preparation used in Traditional Uighur Medicine for the treatment and prevention of diabetes, cardiovascular diseases, chronic asthma and cancer. The recommended dose of this decoction for cancer patients is 500 mL administered orally three times a day. Our approach aimed at reducing the high amount of fluid intake required by fractionation of ASMq guided by the antiproliferative activity on HL-60 cells. The fractionation of ASMq resulted in the preparation of an active extract, Extr-4. Using solid phase extraction, Extr-4 was further fractionated into five fractions (SPE-0, SPE-20, SPE-40, SPE-60 and SPE-80), with SPE-40 showing the strongest antiproliferative activity. Caffeic acid, rutin, isoquercitrin, isorhamnetin 3-O-rutinoside, apigenin 7-O-glucoside, rosmarinic acid, luteolin and formononetin were identified in Extr-4 and fractions thereof by means of TLC, HPLC-DAD and LC-MS. SPE-40 contained the main compounds responsible for the antiproliferative activity on HL-60 cells. Thus, a phenolic fraction with high antiproliferative activity on HL-60 cells was obtained from ASMq through the bioassay-guided fractionation process. This could provide a better pharmaceutical formulation that minimizes the administration inconveniencies of a high volume (1.5 L per day) of ASMq decoction for cancer patients.
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Ethanol Extract of Abnormal Savda Munziq, a Herbal Preparation of Traditional Uighur Medicine, Inhibits Caco-2 Cells Proliferation via Cell Cycle Arrest and Apoptosis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2012:926329. [PMID: 21785650 PMCID: PMC3138059 DOI: 10.1155/2012/926329] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2011] [Revised: 04/17/2011] [Accepted: 05/03/2011] [Indexed: 02/07/2023]
Abstract
Aims. Study the effect of Abnormal Savda Munziq (ASMq) ethanol extract on the proliferation, apoptosis, and correlative gene, expression in colon cancer cells (Caco-2) to elucidate the molecular mechanisms responsible for the anticancer property of Abnormal Savda Munziq. Materials and Methods. ASMq ethanol extract was prepared by a professional pharmacist. Caco-2 cells were treated with different concentration of ASMq ethanol extract (0.5–7.5 mg/mL) for different time intervals (48 and 72 h). Antiproliferative effect of ASMq ethanol extract was determined by MTT assay; DNA fragmentation was determined by gel electrophoresis assay; cell cycle analysis was detected by flow cytometer; apoptosis-related gene expression was detected by RT-PCR assay. Results. ASMq ethanol extract possesses an inhibition effect on Caco-2 cells proliferation, induction of cell apoptosis, cell cycle arrest in sub-G1 phase, and downregulation of bcl-2 and upregulation of Bax gene expression. Conclusion. The anticancer mechanism of ASMq ethanol extract may be involved in antiproliferation, induction of apoptosis, cell cycle arrest, and regulation of apoptosis-related gene expression such as bcl-2 and Bax activity pathway.
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Upur H, Yusup A, Baudrimont I, Umar A, Berke B, Yimit D, Lapham JC, Creppy EE, Moore N. Inhibition of Cell Growth and Cellular Protein, DNA and RNA Synthesis in Human Hepatoma (HepG2) Cells by Ethanol Extract of Abnormal Savda Munziq of Traditional Uighur Medicine. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2011:251424. [PMID: 18955370 PMCID: PMC3136333 DOI: 10.1093/ecam/nen062] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2008] [Accepted: 09/11/2008] [Indexed: 12/17/2022]
Abstract
Abnormal Savda Munziq (ASMq) is a traditional Uighur medicinal herbal preparation, commonly used for the treatment and prevention of cancer. We tested the effects of ethanol extract of ASMq on cultured human hepatoma cells (HepG2) to explore the mechanism of its putative anticancer properties, using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium (MTT) bromide, neutral red and lactate dehydrogenase (LDH) leakage assays, testing the incorporation of (3)[H]-leucine and (3)[H]-nucleosides into protein, DNA and RNA, and quantifying the formation of malondialdehyde-thiobarbituric acid (MDA) adducts. ASMq ethanol extract significantly inhibited the growth of HepG2 and cell viability, increased the leakage of LDH after 48 hours or 72 hours treatment, in a concentration- and time-dependent manner (P < .05). Cellular protein, DNA and RNA synthesis were inhibited in a concentration- and time-dependent manner (P < .05). No significant MDA release in culture medium and no lipid peroxidation in cells were observed. The results suggest that the cytotoxic effects of ASMq ethanol extract might be related to inhibition of cancer cell growth, alteration of cell membrane integrity and inhibition of cellular protein, DNA and RNA synthesis.
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Affiliation(s)
- Halmurat Upur
- Faculty of Traditional Uighur Medicine, Xinjiang Medical University, 830011 Urumqi, Xinjiang, China
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Yusup A, Upur H, Umar A, Berke B, Yimit D, Lapham JC, Moore N, Cassand P. Abnormal Savda Munziq, an Herbal Preparation of Traditional Uighur Medicine, May Prevent 1,2-dimethylhydrazine-Induced Rat Colon Carcinogenesis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2011:152015. [PMID: 19561161 PMCID: PMC3136791 DOI: 10.1093/ecam/nep059] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2008] [Accepted: 05/12/2009] [Indexed: 12/15/2022]
Abstract
The study tried to assess the chemoprotective effect of abnormal Savda Munziq (ASMq) on 1,2-dimethylhydrazine (DMH)-induced rat colon carcinogenesis. Male F344 rats were randomized into eight groups: Group 1 was served as control, no DMH injection was given and treated daily with normal saline. Rats in Groups 2–8 were given a single intraperitoneal injection of DMH (20 mg/kg body weight) at the beginning of the study. Group 2 was served as negative control, administered with normal saline until the end of the experiment after the single DMH injection. Groups 3–5 were served as pretreatment group, administered with ASMq ethanol extract at 400, 800 and 1600 mg/kg body weight, respectively, until the 45th day, continued by normal saline administration for another 45 days. Groups 6–8 were served as the treatment group, administered with normal saline for the first 45 days from the day of DMH injection, ASMq ethanol extract at three different doses to be administered until the end of the second 45th day. All rats were sacrificed at 91st day and the colons were analyzed for aberrant crypt foci (ACF) formation and crypt multiplicity. Results showed that ASMq ethanol extract reduced the number of ACF, AC and crypt multiplicity significantly (P < .05). It suggested that ASMq ethanol extract had chemoprotective effects on DMH-induced colon carcinogenesis, by suppressing the development of preneoplastic lesions, and probably exerted protection against the initiation and promotion steps of colon carcinogenesis.
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Affiliation(s)
- Abdiryim Yusup
- Faculty of Traditional Uighur Medicine, Xinjiang Medical University, 830011 Urumqi, China
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Amat N, Upur H, Ablimit A, Matsidik A, Yusup A, Kijjoa A. Immunomodulatory effects of Abnormal Savda Munsiq, a traditional Uighur medicine, on the combined stress mice. JOURNAL OF ETHNOPHARMACOLOGY 2009; 122:42-47. [PMID: 19101620 DOI: 10.1016/j.jep.2008.11.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2008] [Revised: 11/13/2008] [Accepted: 11/25/2008] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To investigate the immunomodulatory effects of ASMq, a herbal preparation used in Traditional Uighur Medicine, on the combined stress mice. MATERIALS AND METHODS The combined stress was induced on mice by application of the electric-foot shock in a cold-dry environment and three different doses of ASMq were orally administered to the animals for 14 days. The effect of ASMq on the immune apparatus weight index, lymphocytes proliferation, serum levels of the cytokines, immunoglobulins, hemolysin and NK cells as well as the phagocytic activity of the macrophages were evaluated. RESULTS Oral administration of ASMq was found to increase the thymus and spleen indices, lymphocytes proliferation induced by Con A and LPS, the percentage of CD4(+) in thymus, spleen and peripheral blood and restore the CD4(+)/CD8(+) ratio. The serum concentrations of INF-beta, IL-2, IL-6, IgG, NK cells and hemolysin were also increased. The macrophage phagocytic activity was also enhanced.
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Affiliation(s)
- Nurmuhammat Amat
- Traditional Uighur Medicine Department, Xinjiang Medical University, 8 Medical University Road, Urumqi 830054, Xinjiang, China
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Huang X, Kojima-Yuasa A, Norikura T, Kennedy DO, Hasuma T, Matsui-Yuasa I. Mechanism of the anti-cancer activity of Zizyphus jujuba in HepG2 cells. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2007; 35:517-32. [PMID: 17597510 DOI: 10.1142/s0192415x0700503x] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The Zizyphus jujuba fruit has been used as a traditional Chinese medicinal herb and considered to affect various physiological functions in the body for thousands of years. However, its anti-cancer activity and mechanism of action remain to be elucidated. We investigated the anti-cancer activity of Zizyphus jujuba Mill and its underlining mechanisms of action in human hepatoma cells (HepG2) and found that the extract of Z. jujuba decreased the viability of the cells. Further extraction of the initial Z. jujuba extract with organic solvents revealed that the chloroform fraction (CHCl(3)-F) was the most effective. Interestingly, the CHCl(3)-F induced not only apoptosis but also G1 arrest at a low concentration (100 mug/ml) and G2/M arrest at a higher concentration (200 mug/ml) by cell cycle assay. Apoptosis, an increase in intracellular ROS (reactive oxygen species) level, a decline of mitochondrial membrane potential at low Z. jujuba concentrations, and a ROS-independent mitochondrial dysfunction pathway at high concentrations were all observed. CHCl(3)-F-induced G1 arrest in HepG2 cells was associated with an increase in hypohosphorylation of Rb and p27(Kip1), and a decrease of phosphorylated Rb. However, CHCl(3)-F-induced G2/M arrest in HepG2 cells correlated with a decrease of the p27(Kip1) levels and generation of the phosphorylation of p27(Kip1), however the hypohosphorylation of Rb protein remained. Collectively, our findings suggest that the CHCl(3)-F extract of Z. jujuba extract induced a concentration dependent effect on apoptosis and a differential cell cycle arrest in HepG2 cells.
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Affiliation(s)
- Xuedan Huang
- Department of Food and Human Health Sciences, Graduate School of Human Life Science, Osaka City University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan
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Tohti I, Tursun M, Umar A, Turdi S, Imin H, Moore N. Aqueous extracts of Ocimum basilicum L. (sweet basil) decrease platelet aggregation induced by ADP and thrombin in vitro and rats arterio--venous shunt thrombosis in vivo. Thromb Res 2006; 118:733-9. [PMID: 16469363 DOI: 10.1016/j.thromres.2005.12.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2005] [Revised: 12/19/2005] [Accepted: 12/19/2005] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To study the effects of aqueous extract of Ocimum basilicum L (OBL) on platelet aggregation and experimental thrombus. METHODS Platelet aggregation induced by ADP (5 muM) and thrombin (4 UI), and thrombus weight in an arteriovenous thrombosis (AVT) model were tested after 2 weeks treatment with 15, 75 and 375 mg/kg OBL orally in rats, compared to 8.8 mg/kg/day aspirin. AVT was also tested 2 h after 75 mg/kg OBL orally, after 3 and 7 days treatment, and one, three and seven days after the end of a two-week treatment. Analysis was done by ANOVA followed by protected t-tests (Tukey). RESULTS OBL (15, 75, 375 mg/Kg) dose-dependently inhibits platelet aggregation by ADP and thrombin, with 75 mg/kg/day having approximately the same effect as 8.8 mg/kg/day aspirin. ADP induced aggregation reached 45%, 28% and 18% for OBL, respectively, 15, 75, 375 mg/kg compared to 71% for control and 27% for aspirin (all p<0.01 except aspirin vs. OBL 75 mg/kg/day p=0.7). Thrombin-induced aggregation reached 33%, 22%, 21% for OBL, respectively, 15, 75, 375 mg/kg compared to 67% for control and 48% for aspirin (all p<0.01 except OBL 75 vs. OBL 375 mg/kg/day, p=1.0). Compared to a control thrombus weight of 48.1 mg (SD 4.9), thrombus weight was 29.4 (3.3), 19.0 (1.9) and 12.3 (1.7) after treatment for 2 weeks with 15, 75 and 375 mg/kg OBL, respectively, and 27.4 (5.3) after 8.8 mg/kg aspirin (all p<0.001 except aspirin vs. OBL 75 mg/kg/day p=1.0). Maximum effect of OBL was reached after one week's treatment. The effect subsided between 3 and 7 days. CONCLUSION OBL possesses an inhibitory effect on platelet aggregation induced by ADP and thrombin, that is dose-dependent and results in an anti-thrombotic effect in vivo which develops progressively over 7 days and disappears over 3-7 days. The active ingredient now needs to be characterized.
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Affiliation(s)
- Ibadet Tohti
- Department of Pharmacology, Xinjiang Medical University, Urumqi 830054, PR China
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