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Lu J, Han B, Zhang B, Zou B, Hu M, Liu H, Zhou C, Qian F, Wang S, Zhang Y, Lou Y, Chu T, Zhou J, Han B, Zhong H. PEG2000-PLA-based nanoscale polymeric micelles reduce paclitaxel-related toxicity in beagle dogs. J Control Release 2023; 362:197-209. [PMID: 37648084 DOI: 10.1016/j.jconrel.2023.08.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 08/06/2023] [Accepted: 08/25/2023] [Indexed: 09/01/2023]
Abstract
Nanoplatform-based drug delivery plays an important role in clinical practice. Polymeric micellar (Pm) nanocarriers have been demonstrated to reduce the toxicity of paclitaxel in rats and non-small cell lung cancer (NSCLC) patients. However, the underlying toxicological profile needs to be further illustrated. Here, we used beagles as study subjects and sought to further observe the toxicological profile of polymeric micellar paclitaxel (Pm-Pac) via acute toxicity tests and short-term and long-term toxicity tests. The results from the acute toxicity test indicated that the lethal dose of Pm-Pac in beagles was 20-30 mg/kg, and the acute toxicity-targeted organs were the digestive system and immuno-haematopoietic system. The short-term toxicity test suggested that paclitaxel-induced toxicity (peripheral neuropathy toxicity, haemopoietic toxicity, heart system toxicity, and so on) in beagles can be reduced when paclitaxel is delivered via the Pm delivery system. The long-term toxicity test suggested that Pm-Pac can reduce haemopoietic toxicity in beagles. Collectively, this study provides novel insight into the toxicological profile of Pm-Pac in healthy beagles and provides a potential basis for promising clinical combination strategies in the future.
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Affiliation(s)
- Jun Lu
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Institute of Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Translational Medical Research Platform for Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Department of Bio-bank, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bo Han
- Department of General Surgery, Hongqiao International Institute of Medicine, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bo Zhang
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Benkun Zou
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Translational Medical Research Platform for Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Minjuan Hu
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongyu Liu
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chao Zhou
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fangfei Qian
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuyuan Wang
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yanwei Zhang
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuqing Lou
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tianqing Chu
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingsong Zhou
- Shanghai Yizhong Biotechnical Co., Ltd., Shanghai, China.
| | - Baohui Han
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Institute of Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Translational Medical Research Platform for Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Hua Zhong
- Department of Respiratory and Critical Care Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Translational Medical Research Platform for Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Meng J, Abu YF, Zhang Y, Zhou Y, Xie Y, Yan Y, Tao J, Ramakrishnan S, Chen C, Roy S. Opioid-induced microbial dysbiosis disrupts irinotecan (CPT-11) metabolism and increases gastrointestinal toxicity in a murine model. Br J Pharmacol 2023; 180:1362-1378. [PMID: 36562107 PMCID: PMC10089971 DOI: 10.1111/bph.16020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 12/07/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND AND PURPOSE Opioids are commonly used for the management of cancer-associated pain and chemotherapy-induced diarrhoea. The chemotherapeutic irinotecan (CPT-11) causes severe gastrointestinal (GI) toxicity due to deconjugation of inactive metabolite SN-38 glucuronide (SN-38G) by bacterial β-glucuronidases to the active 7-ethyl-10-hydroxycamptothecin (SN-38). Opioids are known to cause gut microbial dysbiosis, this study evaluated whether CPT-11 anti-tumour efficacy and GI toxicity are exacerbated by opioid co-administration. EXPERIMENTAL APPROACH Eight-week-old C57BL/6 male mice were co-administration with CPT-11 ± opioid. 16S rRNA sequencing was used for gut microbiome analysis. LC-MS analyses of plasma and intestinal extracts were performed to investigate the pharmacokinetic profile of CPT-11. Histological analysis and quantitative real-time polymerase chain reaction were used to determine the severity of intestinal tissue damage. Human liver microsome In vitro assay was performed to confirm the effects of opioids on CPT-11 metabolism. KEY RESULTS Gut microbiome analysis showed that morphine treatment induced enrichment of β-glucuronidase-producing bacteria in the intestines of CPT-11-treated mice, resulting in SN-38 accumulation and exacerbation of GI toxicity in the small intestine. Oral administration of both antibiotics and glucuronidase inhibitor protected mice against GI toxicity induced with CPT-11 and morphine co-administration, implicating a microbiome-dependent mechanism. Additionally, morphine and loperamide decreased the plasma concentration of SN-38 and compromised CPT-11 anti-tumour efficacy, this seemed to be microbiome independent. CONCLUSION AND IMPLICATIONS Gut microbiota play a significant role in opioid and chemotherapeutic agent drug-drug interactions. Inhibition of gut microbial glucuronidase may also prevent adverse GI effects of CPT-11 in patients on opioids.
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Affiliation(s)
- Jingjing Meng
- Department of Surgery, University of Miami, Miami, FL 33136
| | - Yaa F. Abu
- Department of Microbiology and Immunology, University of Miami, Miami, FL 33136
| | - Yue Zhang
- Department of Surgery, University of Miami, Miami, FL 33136
| | - Yuyin Zhou
- Department of Food Science and Nutrition, University of Minnesota, MN 55108
| | - Yun Xie
- Department of Food Science and Nutrition, University of Minnesota, MN 55108
| | - Yan Yan
- Department of Surgery, University of Miami, Miami, FL 33136
| | - Junyi Tao
- Department of Surgery, University of Miami, Miami, FL 33136
| | | | - Chi Chen
- Department of Microbiology and Immunology, University of Miami, Miami, FL 33136
| | - Sabita Roy
- Department of Surgery, University of Miami, Miami, FL 33136
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Sankaranarayanan I, Tavares-Ferreira D, He L, Kume M, Mwirigi JM, Madsen TM, Petersen KA, Munro G, Price TJ. Meteorin Alleviates Paclitaxel-Induced Peripheral Neuropathic Pain in Mice. J Pain 2023; 24:555-567. [PMID: 36336327 PMCID: PMC10079550 DOI: 10.1016/j.jpain.2022.10.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 11/05/2022]
Abstract
Chemotherapy-induced peripheral neuropathy is a challenging condition to treat, and arises due to severe, dose-limiting toxicity of chemotherapeutic drugs such as paclitaxel. This often results in debilitating sensory and motor deficits that are not effectively prevented or alleviated by existing therapeutic interventions. Recent studies have demonstrated the therapeutic effects of Meteorin, a neurotrophic factor, in reversing neuropathic pain in rodent models of peripheral nerve injury induced by physical trauma. Here, we sought to investigate the potential antinociceptive effects of recombinant mouse Meteorin (rmMeteorin) using a paclitaxel-induced peripheral neuropathy model in male and female mice. Paclitaxel treatment (4 × 4 mg/kg, i.p.) induced hind paw mechanical hypersensitivity by day 8 after treatment. Thereafter, in a reversal dosing paradigm, five repeated injections of rmMeteorin (.5 and 1.8 mg/kg s.c. respectively) administered over 9 days produced a significant and long-lasting attenuation of mechanical hypersensitivity in both sexes. Additionally, administration of rmMeteorin ( .5 and 1.8 mg/kg), initiated before and during paclitaxel treatment (prevention dosing paradigm), reduced the establishment of hind paw mechanical hypersensitivity. Repeated systemic administration of rmMeteorin in both dosing paradigms decreased histochemical signs of satellite glial cell reactivity as measured by glutamine synthetase and connexin 43 protein expression in the dorsal root ganglion. Additionally, in the prevention administration paradigm rmMeteorin had a protective effect against paclitaxel-induced loss of intraepidermal nerve fibers. Our findings indicate that rmMeteorin has a robust and sustained antinociceptive effect in the paclitaxel-induced peripheral neuropathy model and the development of recombinant human Meteorin could be a novel and effective therapeutic for chemotherapy-induced peripheral neuropathy treatment. PERSPECTIVE: Chemotherapy neuropathy is a major clinical problem that decreases quality of life for cancer patients and survivors. Our experiments demonstrate that Meteorin treatment alleviates pain-related behaviors, and signs of neurotoxicity in a mouse model of paclitaxel neuropathy.
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Affiliation(s)
- Ishwarya Sankaranarayanan
- Pain Neurobiology Research Group, Department of Neuroscience, Center for Advanced Pain Studies, School of Behavioural and Brain Sciences, University of Texas at Dallas, Richardson, Texas
| | - Diana Tavares-Ferreira
- Pain Neurobiology Research Group, Department of Neuroscience, Center for Advanced Pain Studies, School of Behavioural and Brain Sciences, University of Texas at Dallas, Richardson, Texas
| | - Lucy He
- Pain Neurobiology Research Group, Department of Neuroscience, Center for Advanced Pain Studies, School of Behavioural and Brain Sciences, University of Texas at Dallas, Richardson, Texas
| | - Moeno Kume
- Pain Neurobiology Research Group, Department of Neuroscience, Center for Advanced Pain Studies, School of Behavioural and Brain Sciences, University of Texas at Dallas, Richardson, Texas
| | - Juliet M Mwirigi
- Pain Neurobiology Research Group, Department of Neuroscience, Center for Advanced Pain Studies, School of Behavioural and Brain Sciences, University of Texas at Dallas, Richardson, Texas
| | | | | | | | - Theodore J Price
- Pain Neurobiology Research Group, Department of Neuroscience, Center for Advanced Pain Studies, School of Behavioural and Brain Sciences, University of Texas at Dallas, Richardson, Texas.
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Crane RA, Grubb ES, Coward LU, Gorman GS. In vitro metabolic biomodulation of irinotecan to increase potency and reduce dose-limiting toxicity by inhibition of SN-38 glucuronide formation. Drug Metab Pers Ther 2022; 37:295-303. [PMID: 35257538 DOI: 10.1515/dmpt-2021-0178] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 01/03/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES Colorectal cancer continues to have one of the highest incidents of occurrence with a rising rate of diagnosis among people under the age of 50. Chemotherapy with irinotecan results in severe gastrointestinal dose-limiting toxicity that is caused by the glucuronidated form of the active metabolite (SN-38G). This study evaluates herbal compounds and analogs to biomodulate the metabolism of IR to decrease dose-limiting toxicity while increasing the amount of the active metabolite. METHODS In vitro metabolism using human liver microsomes was conducted with white willow bark (WWB) extract, select specific components of WWB, and analogues to evaluate biomodulation of the IR metabolism. Samples were analyzed using liquid chromatography-tandem mass spectrometry to measure metabolites between reactions with and without herbals components. RESULTS WWB showed an optimal decrease (>80%) in SN-38G and a corresponding increase in SN-38 levels (128%) at a concentration of near 200 μg/mL. Tannic acid produced a 75% decrease in SN-38G with a 130% increase in SN-38 at 10 μg/mL, whereas the treatment with beta-pentagalloyl glucose and various analogues decreased SN-38G by 70% and increased SN-38 by 20% at 10 μg/mL. CONCLUSIONS These results suggest naturally occurring compounds from WWB may have the potential to increase potency by increasing the conversion of IR to SN-38 and decrease dose-limiting toxicity of IR chemotherapy by reducing glucuronidation of SN-38.
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Affiliation(s)
- Rachel A Crane
- McWhorter School of Pharmacy, Samford University, Birmingham, AL, USA
| | - Emery S Grubb
- McWhorter School of Pharmacy, Samford University, Birmingham, AL, USA
| | - Lori U Coward
- McWhorter School of Pharmacy, Samford University, Birmingham, AL, USA
| | - Greg S Gorman
- McWhorter School of Pharmacy, Samford University, Birmingham, AL, USA
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Tao G, Chityala PK, Li L, Lin Z, Ghose R. Development of a physiologically based pharmacokinetic model to predict irinotecan disposition during inflammation. Chem Biol Interact 2022; 360:109946. [PMID: 35430260 DOI: 10.1016/j.cbi.2022.109946] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/25/2022] [Accepted: 04/11/2022] [Indexed: 11/25/2022]
Abstract
Irinotecan, a first-line chemotherapy for gastrointestinal (GI) cancers has been causing fatal toxicities like bloody diarrhea and steatohepatitis for years. Irinotecan goes through multiple-step drug metabolism after injection and one of its intermediates 7-ethyl-10-hydroxy-camptothecin (SN-38) is responsible for irinotecan side effect. However, it is unclear what is the disposition kinetics of SN-38 in the organs subjected to toxicity. No studies ever quantified the effect of each enzyme or transporter on SN-38 distribution. In current study, we established a new physiologically based pharmacokinetic (PBPK) model to predict the disposition kinetics of irinotecan. The PBPK model was calibrated with in-house mouse pharmacokinetic data and evaluated with external datasets from the literature. We separated the contribution of each parameters in irinotecan pharmacokinetics by calculating the normalized sensitivity coefficient (NSC). The model gave robust prediction of SN-38 distribution in GI tract, the site of injury. We identified that bile excretion and UDP-glucuronosyltransferases (UGT) played more important roles than fecal excretion and renal clearance in SN-38 pharmacokinetics. Our NSC showed that the impact of enzyme and transporter on irinotecan and SN-38 pharmacokinetics evolved when time continued. Additionally, we mapped out the effect of inflammation on irinotecan metabolic pathways with PBPK modelling. We discovered that inflammation significantly increased the blood and liver exposure of irinotecan and SN-38 in the mice receiving bacterial endotoxin. Inflammation suppressed UGT, microbial metabolism but increased fecal excretion. The present PBPK model can serve as an efficacious and versatile tool to quantitively assess the risk of irinotecan toxicity.
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Affiliation(s)
- Gabriel Tao
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, TX, 77204, USA; Department of Environmental and Global Health, College of Public Health and Health Professions, University of Florida, Gainesville, FL, 32610, USA
| | - Pavan Kumar Chityala
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, TX, 77204, USA
| | - Li Li
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, TX, 77204, USA
| | - Zhoumeng Lin
- Department of Environmental and Global Health, College of Public Health and Health Professions, University of Florida, Gainesville, FL, 32610, USA.
| | - Romi Ghose
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, TX, 77204, USA.
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6
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de Abrantes RA, Batista TM, Mangueira VM, de Sousa TKG, Ferreira RC, Moura APG, Abreu LS, Alves AF, Velozo ES, Batista LM, da Silva MS, Tavares JF, Sobral MV. Antitumor and antiangiogenic effects of Tonantzitlolone B, an uncommon diterpene from Stillingia loranthacea. Naunyn Schmiedebergs Arch Pharmacol 2022; 395:267-274. [PMID: 34854946 DOI: 10.1007/s00210-021-02185-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 11/14/2021] [Indexed: 01/04/2023]
Abstract
Natural products have played a pivotal role for the discovery of anticancer drugs. Tonantzitlolones are flexibilan-type diterpenes rare in nature; therefore, few reports have shown antiviral and cytotoxic activities. This study aimed to investigate the in vivo antitumor action of Tonantzitlolone B (TNZ-B) and its toxicity. Toxicity was evaluated in mice (acute and micronucleus assays). Antitumor activity of TNZ-B (1.5 or 3 mg/kg intraperitoneally - i.p.) was assessed in Ehrlich ascites carcinoma model. Angiogenesis and reactive oxygen species (ROS) and nitric oxide (NO) production were also investigated, in addition to toxicological effects after 7-day treatment. The LD50 (lethal dose 50%) was estimated at around 25 mg/kg (i.p.), and no genotoxicity was recorded. TNZ-B reduced the Ehrlich tumor's volume and total viable cancer cell count (p < 0.001 for both). Additionally, TNZ-B reduced peritumoral microvessel density (p < 0.01), suggesting antiangiogenic action. Moreover, a decrease was observed on ROS (p < 0.05) and nitric oxide (p < 0.001) levels. No significant clinical findings were observed in the analysis of biochemical, hematological, and histological (liver and kidney) parameters. In conclusion, TNZ-B exerts antitumor and antiangiogenic effects by reducing ROS and NO levels and has weak in vivo dose-repeated toxicity. These data contribute to elucidate the antitumor action of TNZ-B and point the way for further studies with this natural compound as an anticancer drug.
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Affiliation(s)
- Renata A de Abrantes
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
| | - Tatianne M Batista
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
| | - Vivianne M Mangueira
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
| | - Tatyanna K G de Sousa
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
| | - Rafael C Ferreira
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
| | - Ana Paula G Moura
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
| | - Lucas S Abreu
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
| | - Adriano F Alves
- Department of Physiology and Pathology, Federal University of Paraíba, João Pessoa, PB, Brazil
| | - Eudes S Velozo
- Research Laboratory in Materia Medica, School of Pharmacy, Federal University of Bahia, Salvador, Brazil
| | - Leônia M Batista
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa, Brazil
| | - Marcelo S da Silva
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa, Brazil
| | - Josean F Tavares
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa, Brazil
| | - Marianna V Sobral
- Post Graduation Program in Bioactive Natural and Synthetic Products, Federal University of Paraíba, João Pessoa, Brazil.
- Department of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa, Brazil.
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Flat W, Borowski S, Paraschiakos T, Blechner C, Windhorst S. DIAPH1 facilitates paclitaxel-mediated cytotoxicity of ovarian cancer cells. Biochem Pharmacol 2021; 197:114898. [PMID: 34968485 DOI: 10.1016/j.bcp.2021.114898] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 12/14/2021] [Accepted: 12/14/2021] [Indexed: 11/17/2022]
Abstract
The chemotherapeutic agent paclitaxel (PTX) selectively binds to and stabilizes microtubule (MTs). Also, the activated formin Diaphanous Related Formin 1 (DIAPH1) binds to MTs and increases its stability. In a recent study, we found that high DIAPH1 levels correlated with increased survival of ovarian cancer (Ovca) patients. A possible explanation for this finding is that Ovca cells with high DIAPH1 levels are more sensitive to PTX. To examine this assumption, in this study the effect of DIAPH1 depletion on PTX-mediated cytotoxicity of OVCAR8 and OAW42 cells was analyzed. Our data showed that down-regulation of DIAPH1 expression decreased PTX sensitivity in both cell lines by reducing apoptosis or necrosis. Analysis of MT stability by Western blotting revealed a decreased concentration of stable, detyrosinated MTs in PTX-treated DIAPH1 knock-down compared to control cells. Also, in fixed metaphase cells the level of stable, detyrosinated spindle MTs decreased in cells with reduced DIAPH1 expression. In vitro analysis with recombinant DIAPH1 protein showed that PTX and DIAPH1 exhibited additive effects on MT-polymerization, showing that also in a cell-free system DIAPH1 increased the effect of PTX on MT-stability. Together, our data strongly indicate that DIAPH1 increases the response of Ovca cells to PTX by enhancing PTX-mediated MT-stability.
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Affiliation(s)
- Wilhelm Flat
- Department of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, D-20246 Hamburg, Germany
| | - Sarah Borowski
- Department of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, D-20246 Hamburg, Germany
| | - Themistoklis Paraschiakos
- Department of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, D-20246 Hamburg, Germany
| | - Christine Blechner
- Department of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, D-20246 Hamburg, Germany
| | - Sabine Windhorst
- Department of Biochemistry and Signal Transduction, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, D-20246 Hamburg, Germany.
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Semis HS, Kandemir FM, Kaynar O, Dogan T, Arikan SM. The protective effects of hesperidin against paclitaxel-induced peripheral neuropathy in rats. Life Sci 2021; 287:120104. [PMID: 34743946 DOI: 10.1016/j.lfs.2021.120104] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 10/21/2021] [Accepted: 10/24/2021] [Indexed: 01/15/2023]
Abstract
Paclitaxel (PTX), which is widely used in the treatment of solid tumors, leads to dose limitation because it causes peripheral neuropathy. This study was conducted to evaluate the potential effects of hesperidin (HES), which has various biological and pharmacological properties, against PTX-induced sciatic nerve damage. For this purpose, Sprague Dawley rats were given PTX 2 mg/kg/b.w for 5 days, then 100 or 200 mg/kg/b.w HES for 10 days, and behavioral tests were conducted at the end of the experiment. The data obtained show that PTX-induced MDA, NF-κB, IL-1β, TNF-α, COX-2, nNOS, JAK2, STAT3, and GFAP levels decreased with HES administration. Moreover, it was observed that SOD, CAT, and GPx activities inhibited by PTX increased with HES administration. It was determined that PTX caused apoptosis in the sciatic nerve by increasing Caspase-3 and Bax levels and suppressing Bcl-2 levels. HES, on the other hand, showed an anti-apoptotic effect, increasing Bcl-2 levels and decreasing Caspase-3 and Bax levels. Also, it was observed that PTX could cause endoplasmic reticulum stress (ERS) by increasing PERK, IRE1, ATF-6, GRP78 and CHOP mRNA transcript levels, while HES could alleviate ERS by suppressing them. The results indicate that neuropathic pain associated with PTX-induced peripheral neuropathy can be alleviated by HES administration and that it is a promising compound for cancer patients. In addition, it is thought that the results of the present study contain information that will shed light for researchers regarding further studies to be conducted with HES.
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Affiliation(s)
- Halil Sezgin Semis
- Department of Orthopedics and Traumatology, Private Buhara Hospital, Erzurum, Turkey
| | - Fatih Mehmet Kandemir
- Department of Biochemistry, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey.
| | - Ozgur Kaynar
- Department of Biochemistry, Faculty of Veterinary Medicine, Kastamonu University, Kastamonu, Turkey
| | - Tuba Dogan
- Department of Biochemistry, Faculty of Veterinary Medicine, Atatürk University, Erzurum, Turkey
| | - Sefik Murat Arikan
- Department of Orthopedics and Traumatology, Faculty of Medicine, Gazi University, Ankara, Turkey
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9
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Aphale S, Shinde K, Pandita S, Mahajan M, Raina P, Mishra JN, Kaul-Ghanekar R. Panchvalkala, a traditional Ayurvedic formulation, exhibits antineoplastic and immunomodulatory activity in cervical cancer cells and C57BL/6 mouse papilloma model. J Ethnopharmacol 2021; 280:114405. [PMID: 34260879 DOI: 10.1016/j.jep.2021.114405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/23/2021] [Accepted: 07/07/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Panchvalkala, an Ayurvedic traditional formulation has references in Charak Samhita and Bhavaprakasha Nighantu for the treatment of women with endometriosis-related problems, leucorrhea and vaginal ailments. The formulation comprises of equal ratios of the barks from Ficus glomerata, Ficus virens, Ficus religiosa, Ficus benghalensis, and Thespesia populnea. AIM OF THE STUDY The present study aimed to evaluate the anticancer and immunomodulatory activity of aqueous extract of Panchvalkala (PVaq) against cervical cancer in vitro and in vivo. MATERIALS AND METHODS The effect of PVaq on disruption of mitochondrial membrane potential in cervical cancer cell lines, SiHa and HeLa, was studied by using JC1 dye. The expression of generic caspases in the cells after treatment with PVaq was evaluated by ELISA kit. The expression of pRb, p53, E6 and E7 proteins were evaluated by western blotting. Acute oral toxicity and DRF studies were performed in Swiss albino mice by following OECD guidelines 423 and 407, respectively. Tumor retardation study was done in C57BL/6 mouse papilloma model. The mice were divided into six groups: No tumor control (NTC), Tumor control (TC), Cisplatin (Cis) (4 mg/kg b.w.), PVaq 100, 200 mg/kg b.w and combination of PVaq (200 mg/kg b.w.) and Cisplatin (4 mg/kg b.w.). The mice were orally gavaged with PVaq daily for 14 days and cisplatin was given intravenously on every 1st, 5th and 9th day. Hematological and biochemical parameters were studied by using hematology analyzer and kits, respectively. E6 and E7 gene expression in the tumor samples was determined by qPCR. Th1 and Th2 cytokine levels were determined by ELISA. RESULTS PVaq induced mitochondrial depolarization in SiHa and HeLa, and increased the expression of generic caspases, resulting into apoptosis. PVaq upregulated the expression of tumor suppressor proteins (p53 and pRb) and reduced the expression of viral oncoproteins (E6 and E7). Acute toxicity study displayed non-toxicity of PVaq while DRF study ensured its safe dose for further efficacy studies. PVaq reduced tumor volume and weight in mouse papilloma model and induced immunomodulation in the animals. It increased serum levels of IL-2 (Th1) with a concomitant decrease in IL-10 (Th2) cytokines. The drug did not affect body weight, food consumption and organ histopathology of the animals. CONCLUSIONS PVaq exhibited anticancer and immunomodulatory activities against cervical cancer cells and female mouse papilloma model.
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Affiliation(s)
- Shama Aphale
- Cancer Research Lab, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Katraj-Dhankawadi, Pune-Satara Road, Pune, 411043, Maharashtra, India.
| | - Kavita Shinde
- Cancer Research Lab, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Katraj-Dhankawadi, Pune-Satara Road, Pune, 411043, Maharashtra, India.
| | - Savita Pandita
- Cancer Research Lab, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Katraj-Dhankawadi, Pune-Satara Road, Pune, 411043, Maharashtra, India.
| | - Minal Mahajan
- Cancer Research Lab, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Katraj-Dhankawadi, Pune-Satara Road, Pune, 411043, Maharashtra, India.
| | - Prerna Raina
- Cancer Research Lab, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Katraj-Dhankawadi, Pune-Satara Road, Pune, 411043, Maharashtra, India.
| | - J N Mishra
- Bharat Sewa Sansthan, Moti Mahal, Rana Pratap Marg, Lucknow, Uttar Pradesh, India.
| | - Ruchika Kaul-Ghanekar
- Cancer Research Lab, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Katraj-Dhankawadi, Pune-Satara Road, Pune, 411043, Maharashtra, India.
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Mahnashi MH, Alqahtani YS, Alyami BA, Alqarni AO, Ullah F, Wadood A, Sadiq A, Shareef A, Ayaz M. Cytotoxicity, anti-angiogenic, anti-tumor and molecular docking studies on phytochemicals isolated from Polygonum hydropiper L. BMC Complement Med Ther 2021; 21:239. [PMID: 34560864 PMCID: PMC8464109 DOI: 10.1186/s12906-021-03411-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 09/16/2021] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND According to the recent global cancer statistics, breast cancer is the leading cause of deaths among women with 2.3 million new cases globally. Likewise, cervical cancer is also among the leading causes of mortality among women. Polygonum hydropiper is traditionally known for its cytotoxic effects and several bioactive cytotoxic compounds were isolated from it. This study was aimed to isolate potential anticancer compounds from its most potent fractions and evaluate their anticancer potentials. METHODS Based on our earlier studies, active fractions including chloroform and ethyl acetate were subjected to column chromatography for isolation of compounds. Chemical structures of isolated compounds were confirmed via 1H NMR, 13C NMR, mass spectrometry. Purified compounds were tested for cytotoxicity against breast cancer cells (MCF-7), cervical cancer cells (HeLA) and NIH/3T3 fibroblasts cells cultures using MTT assy. Anti-angiogenic potentials of isolated compounds were evaluated via chorioallantoic membrane assay. Anti-tumor studies were done using Agrobacterium tumefaciens induced potato tumor assay. Furthermore, to understand the binding modes of Isolated compounds, molecular docking was performed against EGFR, HER2 and VEGFR using MOE as docking software. RESULTS Two bioactive compounds PH-1 (4-methyl-5-oxo-tetrahydrofuran-3-yl acetate) and PH-2 (methyl 4-hydroxy-3-methoxybenzoate) were purified from the active fractions. In cytotoxicity studies, PH-1 exhibited highest cytotoxicity against HeLA cells with 87.50% lethality at 1 mgmL-1 concentration and LD50 of 60 µgmL-1. Likewise, PH-2 showed 82.33% cytotoxicity against HeLA cells with LD50 of 160 µgmL-1. Similarly, PH-1 and PH-2 exhibited LD50 of 170 and 380 µgmL-1 respectively. Moreover, PH-1 and PH-2 were also very potent cytotoxic compounds against NIH/3T3 cells with 81.45 and 85.55% cytotoxicity at 1 mgL-1 concentration and LD50 of 140 and 58 µgL-1 respectively. Isolated compounds exhibited considerable anti-angiogenic potentials with IC50 of 340 and 500 µgL-1 respectively for PH-1 and PH-2. In anti-tumor assay, PH-1 and PH-2 exhibited 81.15 and 76.09% inhibitions with LD50 of 340 and 550 µgL-1 respectively. Both compounds selectively binds with EGFR and HER2 receptors with low binding energies. Both compounds exhibited stronger interactions with VEGFR through binding pocket residues Lys868, Val916 and Asp1046. CONCLUSIONS Both compounds cause considerable cytotoxicity against cancer cells. The anti-angiogenic and anti-tumor results suggests additional tumor suppressive properties. Docking analysis suggests that these compound not only has the ability to bind to EGFR and HER2 but also equally binds to VEGFR and may act as potential anti-angiogenic agents.
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Affiliation(s)
- Mater H. Mahnashi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | - Yahya S. Alqahtani
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | - Bandar A. Alyami
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | - Ali O. Alqarni
- Department of Pharmaceutical Chemistry, College of Pharmacy, Najran University, Najran, Kingdom of Saudi Arabia
| | - Farhat Ullah
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000 Dir (L) KP Pakistan
| | - Abdul Wadood
- Department of Biochemistry, Abdul Wali khan University, Mardan, KP 23200 Pakistan
| | - Abdul Sadiq
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000 Dir (L) KP Pakistan
| | - Azam Shareef
- Department of Biochemistry, Abdul Wali khan University, Mardan, KP 23200 Pakistan
| | - Muhammad Ayaz
- Department of Pharmacy, Faculty of Biological Sciences, University of Malakand, Chakdara, 18000 Dir (L) KP Pakistan
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Mefegue FA, Michel T, Kamto ELD, Kenmogne LV, Awounfack CF, Noundou XS, Ndinteh DT, Njamen D, Zingue S. Anti-breast cancer potential of Anonidium mannii (Oliv.) Engl. & Diels barks ethanolic extract: UPLC-ESI-QTOF-MS detection of anticancer alkaloids. J Ethnopharmacol 2021; 276:114131. [PMID: 33894284 DOI: 10.1016/j.jep.2021.114131] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 04/02/2021] [Accepted: 04/15/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Breast cancer is a serious threat in low-income as well as developed countries. To face this, many herbal preparations are prescribed by traditional healers in Cameroon, among which is Anonidium mannii commonly called "wild soursop". AIM This study was undertaken to assess the anti-tumor effect of A. mannii ethanolic extract on cancer cell growth and against DMBA-induced mammary tumors in rats. MATERIALS AND METHODS The well characterized MTT bioassay was used to assess the cytotoxic potential of A. mannii ethanolic extract in liver (HepG2), prostate (DU145 & PC3) and breast (MCF-7) cancer cell lines. Considering the fact that breast cells were the most sensitive to the extract, a 7,12-dimethylbenz(a)anthracene (DMBA)-induced breast tumor rat model was used to assess the possible anticancer effect of A. mannii extract. Indeed, rats were treated with either tamoxifen (3.3 mg/kg BW) or A. mannii extract (16.5, 50 and 150 mg/kg BW) or vehicle (2% ethanol) for 20 weeks. Tumor incidence, tumor mass and volume, oxidative stress status in tumor as well as tumor histoarchitecture were evaluated. RESULTS A 24 h incubation of tested cells with the A. mannii extract significantly slowed cell growth in a concentration-dependent manner with an interesting effect in breast cells (IC50 ~61.5 μg/mL). As compared to the DMBA rats, those treated with A. mannii extract (50 and 150 mg/kg) showed reduced breast tumor incidence (28%), tumor burden (95.34% at 50 mg/kg and 99.14% at 150 mg/kg) and tumor volume (~92%). A. mannii extract counteracted the high proliferation of terminal mammary ducts induced by DMBA, mainly at 50 mg/kg. Furthermore, the extract decreased MDA and nitrite levels but increased SOD activity in the mammary gland. High Performance Liquid Chromatography coupled with Mass Spectrometry (HPLC-MS) analysis detected potential anticancer and antioxidant alkaloids in A. manni extract, which are close to those found in Annona muricata. CONCLUSION These results provide evidence on the in vitro and in vivo anticancer effects of A. mannii, and therefore support its use in traditional medicine system to fight against cancer.
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MESH Headings
- Alkaloids/pharmacology
- Alkaloids/therapeutic use
- Animals
- Annonaceae/chemistry
- Antineoplastic Agents, Phytogenic/chemistry
- Antineoplastic Agents, Phytogenic/pharmacology
- Antineoplastic Agents, Phytogenic/therapeutic use
- Antineoplastic Agents, Phytogenic/toxicity
- Antioxidants/chemistry
- Antioxidants/pharmacology
- Antioxidants/therapeutic use
- Antioxidants/toxicity
- Cameroon
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Chromatography, High Pressure Liquid
- Ethanol/chemistry
- Female
- Humans
- Mammary Neoplasms, Experimental/blood
- Mammary Neoplasms, Experimental/pathology
- Mammary Neoplasms, Experimental/prevention & control
- Medicine, Traditional
- Minerals/analysis
- Organ Size/drug effects
- Oxidative Stress/drug effects
- Plant Bark/chemistry
- Plant Extracts/chemistry
- Plant Extracts/pharmacology
- Plant Extracts/therapeutic use
- Plant Extracts/toxicity
- Rats, Wistar
- Spectrometry, Mass, Electrospray Ionization
- Tamoxifen/therapeutic use
- Tumor Burden/drug effects
- Rats
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Affiliation(s)
- Francine Azegha Mefegue
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Yaounde, Cameroon
| | - Thomas Michel
- Institute of Chemistry of Nice, Université Côte D'Azur, UMR CNRS 7272, Valrose Park, F-06108, Nice Cedex 2, France
| | - Eutrophe Le Doux Kamto
- Department of Organic Chemistry, Faculty of Science, University of Yaounde 1, P.O. Box 812, Yaounde, Cameroon
| | - Larissa Vanelle Kenmogne
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Yaounde, Cameroon
| | - Charline Florence Awounfack
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Yaounde, Cameroon
| | - Xavier Siwe Noundou
- Department of Chemistry, Faculty of Science, Rhodes University, Grahamstown, 6140, South Africa
| | - Derek Tantoh Ndinteh
- Department of Chemical Sciences, Faculty of Science, University of Johannesburg, Doornfontein, 2028, South Africa
| | - Dieudonné Njamen
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaoundé 1, P.O. Box 812, Yaounde, Cameroon; Department of Chemical Sciences, Faculty of Science, University of Johannesburg, Doornfontein, 2028, South Africa.
| | - Stéphane Zingue
- Department of Chemical Sciences, Faculty of Science, University of Johannesburg, Doornfontein, 2028, South Africa; Department of Medical and Biomedical Engineering, Higher Technical Teachers' Training College, University of Yaoundé 1, P.O. Box 886, Ebolowa, Cameroon; Department of Life and Earth Sciences, Higher Teachers' Training College, University of Maroua, P.O. Box 55, Maroua, Cameroon.
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Chen HY, Cheng WP, Chiang YF, Hong YH, Ali M, Huang TC, Wang KL, Shieh TM, Chang HY, Hsia SM. Hinokitiol Exhibits Antitumor Properties through Induction of ROS-Mediated Apoptosis and p53-Driven Cell-Cycle Arrest in Endometrial Cancer Cell Lines (Ishikawa, HEC-1A, KLE). Int J Mol Sci 2021; 22:ijms22158268. [PMID: 34361036 PMCID: PMC8348875 DOI: 10.3390/ijms22158268] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/27/2021] [Accepted: 07/28/2021] [Indexed: 12/11/2022] Open
Abstract
Hinokitiol is a natural tropolone derivative that is present in the heartwood of cupressaceous plants, and has been extensively investigated for its anti-inflammatory, antioxidant, and antitumor properties in the context of various diseases. To date, the effects of hinokitiol on endometrial cancer (EC) has not been explored. The purpose of our study was to investigate the anti-proliferative effects of hinokitiol on EC cells. Cell viability was determined with an MTT (3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay, and the quantification of apoptosis and reactive oxygen species (ROSs) was performed by using flow cytometry, while protein expression was measured with the Western blotting technique. Hinokitiol significantly suppressed cell proliferation through the inhibition of the expression of cell-cycle mediators, such as cyclin D1 and cyclin-dependent kinase 4 (CDK4), as well as the induction of the tumor suppressor protein p53. In addition, hinokitiol increased the number of apoptotic cells and increased the protein expression of cleaved-poly-ADP-ribose polymerase (PARP) and active cleaved-caspase-3, as well as the ratio of Bcl-2-associated X protein (Bax) to B-cell lymphoma 2 (Bcl-2). Interestingly, except for KLE cells, hinokitiol induced autophagy by promoting the accumulation of the microtubule-associated protein light chain 3B (LC3B) and reducing the sequestosome-1 (p62/SQSTM1) protein level. Furthermore, hinokitiol triggered ROS production and upregulated the phosphorylation of extracellular-signal-regulated kinase (p-ERK1/2) in EC cells. These results demonstrate that hinokitiol has potential anti-proliferative and pro-apoptotic benefits in the treatment of endometrial cancer cell lines (Ishikawa, HEC-1A, and KLE).
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Affiliation(s)
- Hsin-Yuan Chen
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan; (H.-Y.C.); (Y.-F.C.)
- Department of Nutrition, I-Shou University, Kaohsiung 84001, Taiwan;
| | - Wen-Pin Cheng
- Department of Medical Education and Research, Shin Kong Wu Ho-Su Memorial Hospital, Taipei 11101, Taiwan;
| | - Yi-Fen Chiang
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan; (H.-Y.C.); (Y.-F.C.)
| | - Yong-Han Hong
- Department of Nutrition, I-Shou University, Kaohsiung 84001, Taiwan;
| | - Mohamed Ali
- Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt;
| | - Tsui-Chin Huang
- Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan;
| | - Kai-Lee Wang
- Department of Nursing, Ching Kuo Institute of Management and Health, Keelung 20301, Taiwan;
| | - Tzong-Ming Shieh
- School of Dentistry, College of Dentistry, China Medical University, Taichung 40402, Taiwan;
| | - Hsin-Yi Chang
- Graduate Institute of Metabolism and Obesity Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan;
| | - Shih-Min Hsia
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan; (H.-Y.C.); (Y.-F.C.)
- Graduate Institute of Metabolism and Obesity Sciences, College of Nutrition, Taipei Medical University, Taipei 11031, Taiwan;
- School of Food and Safety, Taipei Medical University, Taipei 11031, Taiwan
- Nutrition Research Center, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Correspondence: ; Tel.: +886-2-2736-1661 (ext. 6558)
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Sajid-Ur-Rehman M, Ishtiaq S, Khalil-Ur-Rehman M, Bauer R. Pharmacognostic screening, physico-chemical and cytotoxic potential of Sesuvium sesuvioides (Fenzyl) Verdc. Pak J Pharm Sci 2021; 34:1585-1595. [PMID: 34799336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Sesuvium sesuvioides(Fenzl) Verdc. (Aizoaceae) is commonly known as BarriUlwaiti and used in folklore remedies; i.e. arthritis, gout, epistaxis, hemorrhage, smallpox, chickenpox, cold and flu by the local practitioners in the Cholistan desert. In the current study, fresh and dried plant material was examined macroscopically and microscopically. Transverse sections of plant parts such as leaf, stem, root and flower were also examined. Physico-chemical and fluorescence analysis according to WHO recommendations for standardization of plant material were performed. Phytochemical screening maybe helpful in determining the secondary metabolites responsible for their biological activities. Mineral analysis (Na+, K+, Li+, Ca2+, Mg2+, Cl-, Zn2+, Cu2+ and Fe2+), total fat and crude proteins were estimated to evaluate the nutritional value of the plant. In in-vitro cytotoxic activity, n-hexane fraction (50μg) showed significant results against Human T-lymphoblastic Leukemia CCRF-CEM cell lines followed by methanol and chloroform fractions. This study will be worthwhile for the correct identification and for observing any type of adulteration. This observation will be helpful for differentiating this species from closely related species of the same genus or family.
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Affiliation(s)
- M Sajid-Ur-Rehman
- Department of Pharmacognosy, University College of Pharmacy, University of the Punjab, Lahore, Pakistan/Department of Pharmacognosy, Faculty of Pharmacy, the Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Saiqa Ishtiaq
- Department of Pharmacognosy, University College of Pharmacy, University of the Punjab, Lahore, Pakistan
| | - Muhammad Khalil-Ur-Rehman
- Department of Pharmacognosy, University College of Pharmacy, University of the Punjab, Lahore, Pakistan/ Department of Pharmacognosy, Institute of Pharmaceutical Sciences, University of Graz, Austria
| | - Rudolf Bauer
- Department of Pharmacognosy, Institute of Pharmaceutical Sciences, University of Graz, Austria
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Micheli L, Rajagopalan R, Lucarini E, Toti A, Parisio C, Carrino D, Pacini A, Ghelardini C, Rajagopalan P, Di Cesare Mannelli L. Pain Relieving and Neuroprotective Effects of Non-opioid Compound, DDD-028, in the Rat Model of Paclitaxel-Induced Neuropathy. Neurotherapeutics 2021; 18:2008-2020. [PMID: 34312766 PMCID: PMC8608957 DOI: 10.1007/s13311-021-01069-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2021] [Indexed: 02/04/2023] Open
Abstract
Chemotherapy-induced neuropathy (CIN) is a major dose-limiting side effect of anticancer therapy that can compel therapy discontinuation. Inadequate analgesic efficacy of current pharmacological approaches requires the identification of innovative therapeutics and, hence, the purpose of this study is to conduct a preclinical evaluation of the efficacy of DDD-028, a versatile pentacyclic pyridoindole derivative, against paclitaxel-induced neuropathic pain. In two separate experiments, DDD-028 was administered per os acutely (1-25 mg kg-1) or repeatedly (10 mg kg-1) in paclitaxel-treated rats. The response to mechanical noxious stimulus (paw pressure) as well as to non-noxious mechanical (von Frey) and thermal (cold plate) stimuli was investigated. Acute administration of DDD-028 induced a dose-dependent anti-neuropathic pain effect in all tests performed. Further, repeated daily treatment for 18 consecutive days (starting the first day of paclitaxel administration) significantly reduced the development of pain over time without the development of tolerance to the anti-hyperalgesic effect. Ex vivo analysis showed that DDD-028 was able to reduce oxidative damage of dorsal root ganglia as evidenced by the increase in the level of carbonylated proteins and the decrease in catalase activity. In the lumbar spinal cord, periaqueductal gray matter, thalamus, and somatosensory cortex 1, DDD-28 significantly prevented the activation of microglia and astrocytes. The pharmacodynamic study revealed that the pain-relieving effects of DDD-028 were fully blocked by both the non-selective nicotinic receptor (nAChR) antagonist mecamylamine and by the selective α7 nAChR antagonist methyllycaconitine. In conclusion, DDD-028 was active in reducing paclitaxel-induced neuropathic pain after single or repeated administrations without tolerance development and displaying a double symptomatic and neuroprotective profile. DDD-028 could represent a valuable candidate for the treatment of CIN.
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Affiliation(s)
- Laura Micheli
- Department of Neuroscience, NEUROFARBA-Pharmacology and Toxicology Section, University of Florence, Psychology, Drug Research and Child HealthViale Pieraccini 6, 50139, Florence, Italy
| | | | - Elena Lucarini
- Department of Neuroscience, NEUROFARBA-Pharmacology and Toxicology Section, University of Florence, Psychology, Drug Research and Child HealthViale Pieraccini 6, 50139, Florence, Italy
| | - Alessandra Toti
- Department of Neuroscience, NEUROFARBA-Pharmacology and Toxicology Section, University of Florence, Psychology, Drug Research and Child HealthViale Pieraccini 6, 50139, Florence, Italy
| | - Carmen Parisio
- Department of Neuroscience, NEUROFARBA-Pharmacology and Toxicology Section, University of Florence, Psychology, Drug Research and Child HealthViale Pieraccini 6, 50139, Florence, Italy
| | - Donatello Carrino
- Department of Experimental and Clinical Medicine, Anatomy and Histology Section, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Alessandra Pacini
- Department of Experimental and Clinical Medicine, Anatomy and Histology Section, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Carla Ghelardini
- Department of Neuroscience, NEUROFARBA-Pharmacology and Toxicology Section, University of Florence, Psychology, Drug Research and Child HealthViale Pieraccini 6, 50139, Florence, Italy
| | | | - Lorenzo Di Cesare Mannelli
- Department of Neuroscience, NEUROFARBA-Pharmacology and Toxicology Section, University of Florence, Psychology, Drug Research and Child HealthViale Pieraccini 6, 50139, Florence, Italy.
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15
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Singh RK, Verma PK, Kumar A, Kumar S, Acharya A. Achyranthes aspera L. leaf extract induced anticancer effects on Dalton's Lymphoma via regulation of PKCα signaling pathway and mitochondrial apoptosis. J Ethnopharmacol 2021; 274:114060. [PMID: 33771640 DOI: 10.1016/j.jep.2021.114060] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/06/2021] [Accepted: 03/18/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Epidemiological studies promote the inclusion of natural-products in diet due to their inhibitory effects on various types of cancer. Among them, Achyranthes aspera L. (Family Amaranthaceae) is a medicinal plant in Ayurvedic pharmacopeia, found in India, Southeast Asia, America, and Sub-Saharan Africa. It is endowed with anti-inflammatory, anti-oxidant, and anti-cancer activities. However, its potential effect on Non-Hodgkin lymphomas (NHLs), has not yet been clarified. AIM OF THE STUDY In the present study, we aimed to investigate the effect of Achyranthes aspera L. leaf extracts on highly aggressive murine NHL called Dalton's Lymphoma (DL) in vitro and in vivo. MATERIAL AND METHODS GC-HRMS analysis was carried out for the identification of compounds present in A. aspera leaf extract. The cytotoxicity of various A. aspera leaf extracts was evaluated on DL cells by MTT assay. Chromatin condensation, nuclear fragmentation, and morphological changes were observed by microscopy technique. Flow cytometry was used to measure the changes in mitochondrial membrane potential (ΔΨm) and apoptosis. In addition, the expressions of apoptosis-related proteins were detected by western blotting. Meanwhile, the in vivo anti-tumor effect of leaf extract was tested in DL induced Balb/c mice. RESULT GC-HRMS analysis of A. aspera methanolic leaf extract (AAML) revealed the presence of ten pharmacologically active compounds. The results showed that AAML suppressed cell proliferation, decreased mitochondrial membrane potential, changed the morphological structure, and induced apoptosis. Moreover, AAML could promote the release of cytochrome c by regulating Bcl-2 family proteins and then activated caspase-9/ -3 to triggered cell apoptosis. At the same time in DL cells treated with AAML, the protein kinase Cα (PKCα) pathway was inhibited in a concentration-dependent manner. Remarkably, in vivo, AAML mediated suppression of DL growth in Balb/c mice was accompanied by attenuation of the PKCα pathway and induction of apoptosis. Our result suggested that AAML promotes mitochondrial apoptotic cascade in DL cells by suppressing the PKCα signaling pathway. CONCLUSION The study suggests that AAML could potently suppress DL progression by promoting apoptosis via mitochondrial-cascade and attenuation of the PKCα signaling pathway.
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Affiliation(s)
- Rishi Kant Singh
- Tumor Immunology Lab, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, U.P, India
| | - Praveen Kumar Verma
- Tumor Immunology Lab, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, U.P, India
| | - Amit Kumar
- Tumor Immunology Lab, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, U.P, India
| | - Sandeep Kumar
- Tumor Immunology Lab, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, U.P, India
| | - Arbind Acharya
- Tumor Immunology Lab, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, U.P, India.
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Khan A, Shal B, Khan AU, Ullah R, Baig MW, ul Haq I, Seo EK, Khan S. Suppression of TRPV1/TRPM8/P2Y Nociceptors by Withametelin via Downregulating MAPK Signaling in Mouse Model of Vincristine-Induced Neuropathic Pain. Int J Mol Sci 2021; 22:ijms22116084. [PMID: 34199936 PMCID: PMC8200233 DOI: 10.3390/ijms22116084] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/27/2021] [Accepted: 05/30/2021] [Indexed: 02/06/2023] Open
Abstract
Vincristine (VCR) is a widely used chemotherapy drug that induced peripheral painful neuropathy. Yet, it still lacks an ideal therapeutic strategy. The transient receptor potential (TRP) channels, purinergic receptor (P2Y), and mitogen-activated protein kinase (MAPK) signaling play a crucial role in the pathogenesis of neuropathic pain. Withametelin (WMT), a potential Phytosteroid isolated from datura innoxa, exhibits remarkable neuroprotective properties. The present investigation was designed to explore the effect of withametelin on VCR-induced neuropathic pain and its underlying molecular mechanism. Initially, the neuroprotective potential of WMT was confirmed against hydrogen peroxide (H2O2)-induced PC12 cells. To develop potential candidates for neuropathic pain treatment, a VCR-induced neuropathic pain model was established. Vincristine (75 μg/kg) was administered intraperitoneally (i.p.) for 10 consecutive days (day 1-10) for the induction of neuropathic pain. Gabapentin (GBP) (60 mg/kg, i.p.) and withametelin (0.1 and 1 mg/kg i.p.) treatments were given after the completion of VCR injection on the 11th day up to 21 days. The results revealed that WMT significantly reduced VCR-induced pain hypersensitivity, including mechanical allodynia, cold allodynia, and thermal hyperalgesia. It reversed the VCR-induced histopathological changes in the brain, spinal cord, and sciatic nerve. It inhibited VCR-induced changes in the biochemical composition of the myelin sheath of the sciatic nerve. It markedly downregulated the expression levels of TRPV1 (transient receptor potential vanilloid 1); TRPM8 (Transient receptor potential melastatin 8); and P2Y nociceptors and MAPKs signaling, including ERK (Extracellular Signal-Regulated Kinase), JNK (c-Jun N-terminal kinase), and p-38 in the spinal cord. It suppressed apoptosis by regulating Bax (Bcl2-associated X-protein), Bcl-2 (B-cell-lymphoma-2), and Caspase-3 expression. It considerably attenuated inflammatory cytokines, oxidative stress, and genotoxicity. This study suggests that WMT treatment suppressed vincristine-induced neuropathic pain by targeting the TRPV1/TRPM8/P2Y nociceptors and MAPK signaling.
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Affiliation(s)
- Adnan Khan
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; (A.K.); (B.S.); (A.U.K.); (M.W.B.); (I.u.H.)
| | - Bushra Shal
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; (A.K.); (B.S.); (A.U.K.); (M.W.B.); (I.u.H.)
| | - Ashraf Ullah Khan
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; (A.K.); (B.S.); (A.U.K.); (M.W.B.); (I.u.H.)
| | - Rahim Ullah
- Department of Pharmacy, University of Peshawar, Peshawar 25120, Pakistan;
| | - Muhammad Waleed Baig
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; (A.K.); (B.S.); (A.U.K.); (M.W.B.); (I.u.H.)
| | - Ihsan ul Haq
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; (A.K.); (B.S.); (A.U.K.); (M.W.B.); (I.u.H.)
| | - Eun Kyoung Seo
- Graduate School of Pharmaceutical Sciences, College of Pharmacy, Ewha Womans University, Seoul 03760, Korea
- Correspondence: (E.K.S.); (S.K.); Tel.: +82-2-3277-3047 (E.K.S.); +92-51-9064-4056 (S.K.)
| | - Salman Khan
- Pharmacological Sciences Research Lab, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; (A.K.); (B.S.); (A.U.K.); (M.W.B.); (I.u.H.)
- Correspondence: (E.K.S.); (S.K.); Tel.: +82-2-3277-3047 (E.K.S.); +92-51-9064-4056 (S.K.)
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Huang YP, Ma YS, Kuo CL, Liao CL, Chen PY, Peng SF, Hsu FT, Lai KC. Demethoxycurcumin Suppresses Human Brain Glioblastoma Multiforme GBM 8401 Cell Xenograft Tumor in Nude Mice In Vivo. Int J Mol Sci 2021; 22:ijms22115503. [PMID: 34071132 PMCID: PMC8197162 DOI: 10.3390/ijms22115503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/12/2021] [Accepted: 05/21/2021] [Indexed: 11/16/2022] Open
Abstract
Demethoxycurcumin (DMC), a derivate of curcumin, has been shown to induce apoptotic cell death in human glioblastoma multiforme GBM 8401 cells via cell cycle arrest and induction of cell apoptosis. However, there is no report showing DMC suppresses glioblastoma multiforme cells in vivo. In the present study, we investigated the effects of DMC on GBM8401 cells in vivo. At first, we established a luciferase-expressing stable clone named GBM 8401/luc2. Second, mice were inoculated subcutaneously with GBM 8401/luc2 cells to generate a xenograft tumor mice model. After inoculation, tumor volume reached 100-120 mm3, and all mice were randomly divided into three groups: Group I was treated with 110 µL phosphate-buffered solution (PBS) containing 0.1% dimethyl sulfoxide, Group II with 30 mg/kg of DMC, and Group III with 60 mg/kg of DMC. Mice from each group were given the oral treatment of DMC by gavage for 21 days. The body weight and tumor volume were recorded every 3 days. DMC significantly decreased the tumor volumes, and 60 mg/kg treatment showed a higher decrease in tumor volumes than that of 30 mg/kg, However, DMC did not affect the body weights. The photons emitted from mice tumors were detected with Xenogen IVIS imaging system, DMC at both doses decreased the total photon flux and 60 mg/kg treatment of DMC has low total photon flux than that of 30 mg/kg. The tumor volumes and weights in 60 mg/kg treatment of DMC were lower than that of 30 mg/kg. Immunohistochemical analysis was used to measure protein expression of tumors and results showed that DMC treatment led to lightly staining with anti-Bcl-2 and -XIAP and 60 mg/kg treatment of DMC has lighter staining with anti-Bcl-2 and -XIAP than that of 30 mg/kg. The higher dose (60 mg/kg) of DMC has higher signals of cleaved-caspase-3 than that of the lower dose (30 mg/kg). Furthermore, the hematoxylin and eosin (H&E) staining of liver tissues showed no significant difference between DMC-treated and control-groups. Overall, these observations showed that DMC suppressed tumor properties in vivo and DMC may be used against human glioblastoma multiforme in the future.
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Affiliation(s)
- Yi-Ping Huang
- Department of Physiology, School of Medicine, China Medical University, Taichung 406, Taiwan;
| | - Yi-Shih Ma
- School of Chinese Medicine for Post-Baccalaureate, I-Shou University, Kaohsiung 840, Taiwan;
- Department of Chinese Medicine, E-Da Hospital, Kaohsiung 824, Taiwan
| | - Chao-Lin Kuo
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung 406, Taiwan;
| | - Ching-Lung Liao
- College of Chinese Medicine, School of Post-Baccalaureate Chinese Medicine, China Medical University, Taichung 406, Taiwan;
| | - Po-Yuan Chen
- Department of Biological Science and Technology, China Medical University, Taichung 406, Taiwan; (P.-Y.C.); (S.-F.P.)
| | - Shu-Fen Peng
- Department of Biological Science and Technology, China Medical University, Taichung 406, Taiwan; (P.-Y.C.); (S.-F.P.)
- Department of Medical Research, China Medical University Hospital, Taichung 404, Taiwan
| | - Fei-Ting Hsu
- Department of Biological Science and Technology, China Medical University, Taichung 406, Taiwan; (P.-Y.C.); (S.-F.P.)
- Correspondence: (F.-T.H.); (K.-C.L.); Tel.: +886-4-22053366 (ext. 2532) (F.-T.H.); +886-5-7837901 (ext. 1161) (K.-C.L.); Fax: +886-4-22053764 (F.-T.H.); +886-5-7831121 (K.-C.L.)
| | - Kuang-Chi Lai
- Department of Medical Laboratory Science and Biotechnology, College of Medical Technology, Chung Hwa University of Medical Technology, Tainan 717, Taiwan
- Department of Surgery, China Medical University Beigang Hospital, Beigang, Yunlin 651, Taiwan
- Correspondence: (F.-T.H.); (K.-C.L.); Tel.: +886-4-22053366 (ext. 2532) (F.-T.H.); +886-5-7837901 (ext. 1161) (K.-C.L.); Fax: +886-4-22053764 (F.-T.H.); +886-5-7831121 (K.-C.L.)
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18
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Li X, Tang Z, Wen L, Jiang C, Feng Q. Matrine: A review of its pharmacology, pharmacokinetics, toxicity, clinical application and preparation researches. J Ethnopharmacol 2021; 269:113682. [PMID: 33307055 DOI: 10.1016/j.jep.2020.113682] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 11/11/2020] [Accepted: 12/05/2020] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE "Dogel ebs" was known as Sophora flavescens Ait., which has been widely utilized in the clinical practice of traditional Chinese Mongolian herbal medicine for thousands of years. Shen Nong's Materia Medica (Shen Nong Ben Cao Jing in Chinese pinyin) recorded that it is bitter in taste and cold in nature with the effect of clearing heat and eliminating dampness, insecticide, diuresis. Due to its extensive application in the fields of ethnopharmacological utilization, the pharmaceutical researches of Sophora flavescens Ait.s keeps deepening. Modern pharmacological studies have exhibited that matrine, which is rich in this traditional herbal medicine, mediates its main biological properties. AIMS OF THE REVIEW This review aimed at summarizing the latest and comprehensive information of matrine on the pharmacology, pharmacokinetics, toxicity, clinical application and preparation researches to explore the therapeutic potential of this natural ingredient. In addition, outlooks and perspective for possible future researches that related are also discussed. MATERIALS AND METHODS Related information concerning matrine was gathered from the internet database of Google scholar, Pubmed, ResearchGate, Web of Science and Wiley Online Library with the keywords including "matrine", "pharmacology", "toxicology" and "pharmacokinetics", "clinical application", etc. RESULTS: Based on literatures, matrine has a variety of pharmacological effects, including anti-cancer, anti-inflammatory, anti-microbial, detoxification and so on. Nevertheless, there are still some doubts about it due to the toxicity and questionable bioavailability that does exist. CONCLUSIONS Future researches directions probably include elucidate the mechanism of its toxicity and accurately tracing the in vivo behavior of its drug delivery system. Without doubt, integration of toxicity and efficiency and structure modification based on it are also pivotal methods to enhance pharmacological activity and bioavailability.
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Affiliation(s)
- Xia Li
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ziwei Tang
- School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China; Beibei Traditional Chinese Medical Hospital, Chongqing, 400700, China
| | - Li Wen
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Cen Jiang
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Quansheng Feng
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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Gao Y, Tang Y, Zhang H, Chu X, Yan B, Li J, Liu C. Vincristine leads to colonic myenteric neurons injury via pro-inflammatory macrophages activation. Biochem Pharmacol 2021; 186:114479. [PMID: 33617842 DOI: 10.1016/j.bcp.2021.114479] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 01/27/2021] [Accepted: 02/15/2021] [Indexed: 01/28/2023]
Abstract
Vincristine is widely used in treatment of various malignant tumors. The clinical application of vincristine is accompanied by peripheral neurotoxicity which might not be strictly related to the mechanism of anti-tumor action. There are several possible mechanisms but the effect of vincristine on enteric neurons and the underlying mechanism are still unclear. C57BL6/J mice were systematically treated with vincristine for 10 days, and macrophages were depleted using clodronate liposomes. The colonic myenteric plexus neurons were extracted and cultured in vitro. Macrophages from different parts were extracted in an improved way. In the current study, we demonstrated that system treatment of vincristine resulted in colonic myenteric neurons injury, pro-inflammatory macrophages activation and total gastrointestinal transport time increase. Vincristine promoted the pro-inflammatory macrophages activation individually or in coordination with LPS and increased the expression of pro-inflammatory factors IL-1β, IL-6, TNF-α via increasing the phosphorylation of ERK1/2 and p38. In addition, pro-inflammatory macrophages led to colonic myenteric neurons apoptosis targeting on SGK1-FOXO3 pathway. These effects were attenuated by inhibitors of the ERK1/2 and p38-MAPK pathways. Importantly, macrophages depletion alleviated colonic myenteric neurons injury and the delay of gastrointestinal motility caused by system treatment of vincristine. Taken together, system treatment of vincristine led to colonic myenteric neurons injury via pro-inflammatory macrophages activation which was alleviated by depletion of macrophages.
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Affiliation(s)
- Yifei Gao
- Department of Physiology, School of Basic Medical Sciences, Cheeloo Medical College, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012, PR China
| | - Yan Tang
- Department of Gastroenterology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, 758 Hefei Road, Qingdao, Shandong 266035, PR China
| | - Haojie Zhang
- Department of Physiology, School of Basic Medical Sciences, Cheeloo Medical College, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012, PR China
| | - Xili Chu
- Department of Physiology, School of Basic Medical Sciences, Cheeloo Medical College, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012, PR China
| | - Bing Yan
- Jinan Central Hospital Affiliated to Shandong University, Jinan, Shandong 250012, PR China
| | - Jingxin Li
- Department of Physiology, School of Basic Medical Sciences, Cheeloo Medical College, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012, PR China
| | - Chuanyong Liu
- Department of Physiology, School of Basic Medical Sciences, Cheeloo Medical College, Shandong University, 44 Wenhua Xi Road, Jinan, Shandong 250012, PR China; Provincial Key Lab of Mental Disorders, Shandong University, Jinan, Shandong 250012, PR China.
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20
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Jia J, Li X, Ren X, Liu X, Wang Y, Dong Y, Wang X, Sun S, Xu X, Li X, Song R, Ma J, Yu A, Fan Q, Wei J, Yan X, Wang X, She G. Sparganii Rhizoma: A review of traditional clinical application, processing, phytochemistry, pharmacology, and toxicity. J Ethnopharmacol 2021; 268:113571. [PMID: 33181282 DOI: 10.1016/j.jep.2020.113571] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/19/2020] [Accepted: 11/05/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sparganii Rhizoma (SR), a traditional Chinese medicine (TCM), is the rhizome of Sparganium stoloniferum Buch.-Ham. mainly distributed in East Asia. It has been used for eliminating blood stasis, promoting the flow of Qi, removing the retention of undigested food and relieving pain in China for hundreds of years. AIM OF THE REVIEW This review summarizes comprehensive information in traditional clinical application, processing, phytochemistry, pharmacology, quality control and toxicity of SR, in exploring future scientific and therapeutic potentials. MATERIALS AND METHODS Pertinent information was systematically collected from several electronic scientific databases (e.g., Web of Science, PubMed, China Knowledge Resource Integrated, Springer, Elsevier, ScienceDirect, and Google Scholar), PhD and MS dissertations, and classic Chinese medical books. RESULTS SR is a gynecological drug which is often used to treat dysmenorrhea, mass in the abdomen, amenorrhea due to blood stasis, and abdominal distension in TCM. Two kinds of processed products of SR are included in Chinese Pharmacopoeia, which have better pharmacological effects than the crude herb. Approximately 180 compounds have been identified from SR, including phenylpropanoids, flavonoids, anthraquinones, organic acids, alkaloids, steroids, volatile oils, diarylheptanes, etc. The crude extracts and isolated components of SR have been reported to have anti-tumor, antithrombotic, estrogen antagonistic , anti-inflammatory, analgesic, antioxidant, anti organ fibrosis and other pharmacological activities. SR also has reproductive toxicity. CONCLUSIONS As an important TCM, SR has been demonstrated by modern pharmacological researches to have significant bioactivities, especially on anti-tumor, antithrombotic, and estrogen antagonistic activities. These activities provide prospects for the development of new drugs and therapeutics for future applications. Nevertheless, quality control and evaluation, in-depth pharmacological mechanism, and toxicological effect of SR require further detailed research.
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Affiliation(s)
- Jia Jia
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xiang Li
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xueyang Ren
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xiaoyun Liu
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Yu Wang
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Ying Dong
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xiaoping Wang
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Siqi Sun
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xiao Xu
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xiao Li
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Ruolan Song
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Jiamu Ma
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Axiang Yu
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Qiqi Fan
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Jing Wei
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xin Yan
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xiuhuan Wang
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Gaimei She
- School of Chinese Pharmacy, Beijing University of Chinese Medicine, Beijing, 100029, China.
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21
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Zhang Z, Yang L, Hou J, Tian S, Liu Y. Molecular mechanisms underlying the anticancer activities of licorice flavonoids. J Ethnopharmacol 2021; 267:113635. [PMID: 33246112 DOI: 10.1016/j.jep.2020.113635] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 10/25/2020] [Accepted: 11/23/2020] [Indexed: 05/20/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Licorice has been commonly used in traditional Chinese medicine for treatment of gastric, liver, and respiratory disease conditions for more than two thousand years. It is a major component of several Chinese patent medicines certificated by National Medical Products Administration that possess great anticancer activities. AIM OF THE STUDY To comprehensively summarize the anticancer activities of licorice flavonoids, explain the underlying molecular mechanisms, and assess their therapeutic potentials and side-effects. METHODS PubMed, Research Gate, Web of Science, Google Scholar, academic journals, and Science Direct were used as information sources, with the key words of "anticancer", "licorice", "flavonoids", and their combinations, mainly from 2000 to 2019. RESULTS Sixteen licorice flavonoids are found to possess anticancer activities. These flavonoids inhibit cancer cells through blocking cell cycle and regulating multiple signaling pathways. The major pathways targeted by licorice flavonoids include: the MAPK pathway, PI3K/AKT pathway, NF-κB pathway, death receptor - dependent extrinsic signaling pathway, and mitochondrial apoptotic pathway. CONCLUSION Licorice flavonoids are a group of versatile molecules that have pleiotropic effects on cell growth, survival and cell signaling. Many of the flavonoids possess inhibitory activities toward cancer cell growth and hence have a great therapeutic potential in cancer treatment. However, additional preclinical studies are still needed to assess their in vivo efficacy and possible toxicities. It is also imperative to evaluate the effects of licorice flavonoids on the metabolism of other drugs and explore the potential synergistic mechanism.
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Affiliation(s)
- Zhixin Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Lin Yang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Jiaming Hou
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Shaokai Tian
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Ying Liu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China.
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22
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Haasler L, Kondadi AK, Tsigaras T, von Montfort C, Graf P, Stahl W, Brenneisen P. The BH3 mimetic (±) gossypol induces ROS-independent apoptosis and mitochondrial dysfunction in human A375 melanoma cells in vitro. Arch Toxicol 2021; 95:1349-1365. [PMID: 33523262 PMCID: PMC8032633 DOI: 10.1007/s00204-021-02987-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/21/2021] [Indexed: 12/20/2022]
Abstract
A major challenge in current cancer therapy is still the treatment of metastatic melanomas of the skin. BH3 mimetics represent a novel group of substances inducing apoptosis. In this study, we investigated the cytotoxic effect of (±) gossypol (GP), a natural compound from cotton seed, on A375 melanoma cells and the underlying biochemical mechanisms. To prevent undesired side effects due to toxicity on normal (healthy) cells, concentrations only toxic for tumor cells have been elaborated. Viability assays were performed to determine the cytotoxicity of GP in A375 melanoma and normal (healthy) cells. For the majority of experiments, a concentration of 2.5 µM GP was used resulting in a ROS-independent but caspase-dependent cell death of A375 melanoma cells. At this level, GP was non-toxic for normal human epidermal melanocytes. GP has a very short half-life, however, it was demonstrated that only the “parent” compound and not decomposition products are responsible for the cytotoxic effect in A375 melanoma cells. GP significantly decreased mitochondrial membrane potential accompanied by a Drp1-dependent loss of mitochondrial integrity (fragmentation) in tumor cells. Taken together, GP induced a ROS-independent intrinsic apoptosis leading to the conclusion that within a specific concentration range, GP may work as effective anticancer drug without harmful side effects.
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Affiliation(s)
- Lisa Haasler
- Institute of Biochemistry and Molecular Biology I, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.
| | - Arun Kumar Kondadi
- Institute of Biochemistry and Molecular Biology I, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Thanos Tsigaras
- Institute of Biochemistry and Molecular Biology I, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Claudia von Montfort
- Institute of Biochemistry and Molecular Biology I, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Peter Graf
- Institute of Biochemistry and Molecular Biology I, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Wilhelm Stahl
- Institute of Biochemistry and Molecular Biology I, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Peter Brenneisen
- Institute of Biochemistry and Molecular Biology I, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
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23
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Zhou H, Liu L, Ma X, Wang J, Yang J, Zhou X, Yang Y, Liu H. RIP1/RIP3/MLKL-mediated necroptosis contributes to vinblastine-induced myocardial damage. Mol Cell Biochem 2021; 476:1233-1243. [PMID: 33247805 PMCID: PMC7873015 DOI: 10.1007/s11010-020-03985-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 11/16/2020] [Indexed: 02/07/2023]
Abstract
Vinblastine (VBL) has been considered as a first-line anti-tumor drug for many years. However, vinblastine-caused myocardial damage has been continually reported. The underlying molecular mechanism of the myocardial damage remains unknown. Here, we show that vinblastine induces myocardial damage and necroptosis is involved in the vinblastine-induced myocardial damage both in vitro and in vivo. The results of WST-8 and flow cytometry analysis show that vinblastine causes damage to H9c2 cells, and the results of animal experiments show that vinblastine causes myocardial cell damage. The necrosome components, receptor-interacting protein 1 (RIP1) receptor-interacting protein 3 (RIP3), are significantly increased in vinblastine-treated H9c2 cells, primary neonatal rat ventricular myocytes and rat heart tissues. And the downstream substrate of RIP3, mixed lineage kinase domain like protein (MLKL) was also increased. Pre-treatment with necroptosis inhibitors partially inhibits the necrosome components and MLKL levels and alleviates vinblastine-induced myocardial injury both in vitro and in vivo. This study indicates that necroptosis participated in vinblastine-evoked myocardial cell death partially, which would be a potential target for relieving the chemotherapy-related myocardial damage.
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Affiliation(s)
- Huiling Zhou
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Lijun Liu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Xiaolong Ma
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Jian Wang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Jinfu Yang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Xinmin Zhou
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Yifeng Yang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
| | - Haidan Liu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
- Clinical Center for Gene Diagnosis and Therapy, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
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Bortolotti M, Maiello S, Ferreras JM, Iglesias R, Polito L, Bolognesi A. Kirkiin: A New Toxic Type 2 Ribosome-Inactivating Protein from the Caudex of Adenia kirkii. Toxins (Basel) 2021; 13:toxins13020081. [PMID: 33499082 PMCID: PMC7912562 DOI: 10.3390/toxins13020081] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/18/2021] [Accepted: 01/19/2021] [Indexed: 12/19/2022] Open
Abstract
Ribosome-inactivating proteins (RIPs) are plant toxins that irreversibly damage ribosomes and other substrates, thus causing cell death. RIPs are classified in type 1 RIPs, single-chain enzymatic proteins, and type 2 RIPs, consisting of active A chains, similar to type 1 RIPs, linked to lectin B chains, which enable the rapid internalization of the toxin into the cell. For this reason, many type 2 RIPs are very cytotoxic, ricin, volkensin and stenodactylin being the most toxic ones. From the caudex of Adenia kirkii (Mast.) Engl., a new type 2 RIP, named kirkiin, was purified by affinity chromatography on acid-treated Sepharose CL-6B and gel filtration. The lectin, with molecular weight of about 58 kDa, agglutinated erythrocytes and inhibited protein synthesis in a cell-free system at very low concentrations. Moreover, kirkiin was able to depurinate mammalian and yeast ribosomes, but it showed little or no activity on other nucleotide substrates. In neuroblastoma cells, kirkiin inhibited protein synthesis and induced apoptosis at doses in the pM range. The biological characteristics of kirkiin make this protein a potential candidate for several experimental pharmacological applications both alone for local treatments and as component of immunoconjugates for systemic targeting in neurodegenerative studies and cancer therapy.
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Affiliation(s)
- Massimo Bortolotti
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, General Pathology Section, Alma Mater Studiorum—University of Bologna, 40126 Bologna, Italy; (M.B.); (S.M.); (A.B.)
| | - Stefania Maiello
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, General Pathology Section, Alma Mater Studiorum—University of Bologna, 40126 Bologna, Italy; (M.B.); (S.M.); (A.B.)
| | - José M. Ferreras
- Department of Biochemistry and Molecular Biology and Physiology, Faculty of Sciences, University of Valladolid, E-47011 Valladolid, Spain; (J.M.F.); (R.I.)
| | - Rosario Iglesias
- Department of Biochemistry and Molecular Biology and Physiology, Faculty of Sciences, University of Valladolid, E-47011 Valladolid, Spain; (J.M.F.); (R.I.)
| | - Letizia Polito
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, General Pathology Section, Alma Mater Studiorum—University of Bologna, 40126 Bologna, Italy; (M.B.); (S.M.); (A.B.)
- Correspondence:
| | - Andrea Bolognesi
- Department of Experimental, Diagnostic and Specialty Medicine-DIMES, General Pathology Section, Alma Mater Studiorum—University of Bologna, 40126 Bologna, Italy; (M.B.); (S.M.); (A.B.)
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Ji T, Ji WW, Wang J, Chen HJ, Peng X, Cheng KJ, Qiu D, Yang WJ. A comprehensive review on traditional uses, chemical compositions, pharmacology properties and toxicology of Tetrastigma hemsleyanum. J Ethnopharmacol 2021; 264:113247. [PMID: 32800929 PMCID: PMC7422820 DOI: 10.1016/j.jep.2020.113247] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Revised: 07/26/2020] [Accepted: 08/03/2020] [Indexed: 05/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tetrastigma hemsleyanum Diels et Gilg (T.hemsleyanum), a rare herbal plant distributed in subtropical areas of mainland China, has become a focus of scientific attention in recent years because of its high traditional value, including uses for treatment of children with fever, pneumonia, asthma, rheumatism, hepatitis, menstrual disorders, scrofula, and pharynx pain. AIM This systematic review aims to provide an insightful understanding of traditional uses, chemical composition, pharmacological effect and clinical application of T. hemsleyanum, and lay a foundation for the further study and for the utilization of T. hemsleyanum resource. MATERIALS AND METHODS A domestic and overseas literature search in known databases was conducted for published articles using the relevant keywords. RESULTS One hundred and forty-two chemical constituents identified from T. hemsleyanum have been reported, including flavonoids, phenolic acids, polysaccharide, organic acids, fatty acids, terpenoids, steroids, amino acid and others. Among these components, flavonoids and polysaccharides were the representative active ingredients of T. hemsleyanum, which have been widely investigated. Modern pharmacological studies have shown that these components exhibited various pharmacological activities, such as anti-inflammatory, antioxidant, antivirus, antitumor, antipyretic, anti-hepatic injury, immunomodulatory, antibacterial etc. Moreover, different toxicological studies indicated that the clinical dosage of T. hemsleyanum was safe and reliable. CONCLUSIONS Modern pharmacological studies have well supported and clarified some traditional uses, and T. hemsleyanum has a good prospect for the development of new drugs due to these outstanding properties. However, the present findings did not provide an in-depth evaluation of bioactivity of the extracts, the composition of its active extracts was not clear. Moreover, they were insufficient to satisfactorily explain some mechanisms of action. Data regarding many aspects of T. hemsleyanum, such as links between the traditional uses and bioactivities, pharmacokinetics, quality control standard and the clinical value of active compositions is still limited which need more attention.
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Affiliation(s)
- Tao Ji
- Zhejiang Pharmaceutical College, Ningbo, 315100, Zhejiang, People's Republic of China
| | - Wei Wei Ji
- Zhejiang Pharmaceutical College, Ningbo, 315100, Zhejiang, People's Republic of China
| | - Juan Wang
- Zhejiang Pharmaceutical College, Ningbo, 315100, Zhejiang, People's Republic of China
| | - Hong Jiang Chen
- Zhejiang Pharmaceutical College, Ningbo, 315100, Zhejiang, People's Republic of China
| | - Xin Peng
- Ningbo Research Institute of Zhejiang University, Ningbo, 315100, Zhejiang, People's Republic of China.
| | - Ke Jun Cheng
- Chemical Biology Center, Lishui Institute of Agriculture and Forestry Sciences, Lishui, 323000, Zhejiang, People's Republic of China
| | - Dan Qiu
- Feng Hua Institute of Science and Technology, Ningbo University of Technology, Ningbo, 315100, Zhejiang, People's Republic of China
| | - Wei Jie Yang
- Feng Hua Institute of Science and Technology, Ningbo University of Technology, Ningbo, 315100, Zhejiang, People's Republic of China
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Campos-Xolalpa N, Alonso-Castro ÁJ, Ortíz-Sanchez E, Zapata-Morales JR, González-Chávez MM, Pérez S. Anti-inflammatory and antitumor activities of the chloroform extract and anti-inflammatory effect of the three diterpenes isolated from Salvia ballotiflora Benth. BMC Complement Med Ther 2021; 21:17. [PMID: 33413289 PMCID: PMC7791881 DOI: 10.1186/s12906-020-03179-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 12/07/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Drugs used for the treatment of diseases associated with chronic inflammation, such as cancer and rheumatoid arthritis have the potential to cause undesirable side-effects, which might result in patients ending treatment prematurely. However, plants are a viable option for the treatment of inflammatory diseases. In this study, we assessed the in vivo and in vitro anti-inflammatory activity, and the antitumor effects of the chloroform extract of Salvia ballotiflora (ECL). The pro-apoptotic effects of ECL in CT26 cells were also determined. METHODS The chloroform extract of Salvia ballotiflora (ECL) was standardized using 19-deoxyicetexone (DEOX) as a phytochemical marker. The anti-inflammatory activity of ECL was determined on acute and chronic inflammatory models using the TPA-induced mouse ear edema assay. The antitumor activity of ECL was evaluated by the subcutaneous inoculation of CT26 cells on the back of Balb/c mice. In vitro CT26 cell death induced by ECL was determined by Annexin V/propidium iodide staining assay using flow cytometry. ECL and the diterpenes isolated from the chloroform extract included 19-deoxyicetexone (DEOX), icetexone (ICT), and 7,20-dihydroanastomosine (DAM), which were tested in LPS-stimulated J774A.1 macrophages to quantify pro-inflammatory cytokine levels. The in vitro anti-arthritic activity of ECL was determined using the bovine serum protein (BSP) denaturation assay. RESULTS ECL exerted anti-inflammatory activities in acute (84% of inhibition, 2 mg/ear) and chronic models (62.71%, at 100 mg/kg). ECL showed antitumor activity at 200 mg/kg and 300 mg/kg, reducing tumor volume by 30 and 40%, respectively. ECL (9.5 μg/mL) induced in vitro apoptosis in CT26 cells by 29.1% (48 h of treatment) and 93.9% (72 h of treatment). ECL (10 μg/ml) decreased levels of NO (53.7%), pro-inflammatory cytokines IL-6 (44.9%), IL-1β (71.9%), and TNF-α (40.1%), but increased the production of the anti-inflammatory cytokine IL-10 (44%). The diterpenes DEOX, ICT, and DAM decreased levels of NO (38.34, 47.63, 67.15%), IL-6 (57.84, 60.45, 44.26%), and TNF-α (38.90, 31.30, 32.83%), respectively. ECL showed in vitro antiarthritic activity (IC50 = 482.65 μg/mL). CONCLUSIONS ECL exhibited anti-inflammatory and anti-tumor activities. Furthermore, the diterpenes DEOX, DAM, and ICT showed anti-inflammatory activity by reducing levels of NO, TNF-α, and IL-6.
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Affiliation(s)
- Nimsi Campos-Xolalpa
- Doctorado en Ciencias Biólogicas y de la Salud, Universidad Autónoma Metropolitana-Xochimilco, Calzada del Hueso 1100, Col. Villa Quietud, Delegación Coyoacán, CP 04960, Ciudad de México, Mexico
| | - Ángel Josabad Alonso-Castro
- Departament of Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Noria Alta S/N C.P, 36050, Guanajuato, GTO, Mexico
| | - Elizabeth Ortíz-Sanchez
- Instituto Nacional de Cancerología, Subdirección de Investigación Básica, Av. San Fernando 22, Belisario Domínguez, 14080, CDMX, CO, Mexico
| | - Juan Ramon Zapata-Morales
- Departament of Farmacia, División de Ciencias Naturales y Exactas, Universidad de Guanajuato, Noria Alta S/N C.P, 36050, Guanajuato, GTO, Mexico
| | - Marco Martin González-Chávez
- Centro de Investigación y Estudios de Posgrado, Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, Zona Universitaria, 78210, San Luis Potosí, SLP, Mexico
| | - Salud Pérez
- Department of Sistemas Biológicos, Universidad Autónoma Metropolitana-Xochimilco, Calzada del Hueso 1100, Col. Villa Quietud, Delegación Coyoacán, CP 04960, Ciudad de México, Mexico.
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Qin B, Luo N, Li Y, Gong D, Zheng J, Tan X, Zheng W. Protective effect of gastrodin on peripheral neuropathy induced by anti-tumor treatment with vincristine in rat models. Drug Chem Toxicol 2021; 44:84-91. [PMID: 30554535 DOI: 10.1080/01480545.2018.1547739] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 10/25/2018] [Accepted: 11/08/2018] [Indexed: 12/29/2022]
Abstract
Cancer is a common disease threatening human health, chemotherapy is widely used in clinical treatment of cancer, but chemotherapy-induced peripheral neuropathy (CIPN) has a relevant impact on life quality of cancer patients. Administration of gastrodin can relieve chronic pain to cancer patients with CIPN and attenuated the inflammatory response by reducing the expression of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6). However, its exact molecular mechanisms remain unclear. In this study, we established an animal model of CIPN using Walker-256 breast cancer cell and vincristine. We found that the mechanical and thermal pain threshold of rats was decreased with treatment of vincristine. Using gastrodin could restore the mechanical and thermal threshold without interfering anti-tumor effect of vincristine. Gastrodin relieved CIPN by inhibiting activation of spinal microglia through Fractalkine (CX3CL1) and its receptor CX3CR1, then inhibited P38/mitogen-activated protein kinase (MAPK) signaling pathway and reduced the expression of inflammatory factor TNF-α and interleukin-1β (IL-1β). Taking together, our study demonstrated that gastrodin is a potential drug for the treatment of CIPN and likely to improve cancer patient's life quality.
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Affiliation(s)
- Bingjie Qin
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
| | - Ni Luo
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
| | - Yuxing Li
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
| | - Denghui Gong
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
| | - Jun Zheng
- Institute of Hepatopancreatobilary Surgery, China Three Gorges University, Yichang, PR China
| | - Xiao Tan
- Institute of Hepatopancreatobilary Surgery, China Three Gorges University, Yichang, PR China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Medical School of China Three Gorges University, Yichang, PR China
| | - Weihong Zheng
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
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28
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Li Y, Marri T, North RY, Rhodes HR, Uhelski ML, Tatsui CE, Rhines LD, Rao G, Corrales G, Abercrombie TJ, Johansson CA, Dougherty PM. Chemotherapy-induced peripheral neuropathy in a dish: dorsal root ganglion cells treated in vitro with paclitaxel show biochemical and physiological responses parallel to that seen in vivo. Pain 2021; 162:84-96. [PMID: 32694383 PMCID: PMC7744394 DOI: 10.1097/j.pain.0000000000002005] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The mechanisms underlying chemotherapy-induced peripheral neuropathy have yet to be fully elucidated, but primary afferent neurons have emerged as an especially vulnerable initiating pathophysiological target. An important recent study has also shown that the initial toxicity produced by paclitaxel in patients was highly predictive of long-term outcome. In this study, we therefore focused on defining the mechanisms of acute toxicity produced by paclitaxel treatment on primary sensory neurons under in vitro conditions. In primary rat dorsal root ganglion (DRG) culture with paclitaxel, an increase of pERK and pp38 was observed at 2 hours, and this was accompanied by an increase in expression and release of C-C chemokine ligand 2 (CCL2). There was no change in pJNK. The increase in pERK was sustained at 48 hours of exposure when the expression of TLR4, MyD88, and IL-6 was also increased. IL-6 and CCL2 were colocalized to TLR4-positive cells, and all these responses were prevented by coincubation with a TLR4 antagonist (LPS-RS). Whole-cell patch-clamp recordings revealed that DRG neurons developed spontaneous depolarizing fluctuations (DSFs) in membrane potential and hyperexcitability to current injection but no ectopic action potential activity at 24 and 48 hours of paclitaxel incubation. However, CCL2 applied to cultured neurons not only induced DSFs but also evoked action potentials. Evidence of oxidative stress and mitotoxicity was observed at 48 hours of exposure. These results closely parallel the responses measured in the DRG with paclitaxel exposure in vivo and so indicate that acute toxicity of paclitaxel on the DRG can be modelled using an in vitro approach.
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Affiliation(s)
- Yan Li
- Department of Anesthesia and Pain Medicine Research, the
University of Texas MD Anderson Cancer Center, Houston, Texas 77030
| | - Tejaswi Marri
- The University of Texas Health Science Center, Houston,
Texas 77030
| | - Robert Y. North
- Department of Neurosurgery, Baylor College of Medicine,
Houston, Texas, 77030
| | - Haley Raquel Rhodes
- Department of Psychology and Behavioral Neuroscience, St.
Edward’s University, Austin, TX 78704
| | - Megan L. Uhelski
- Department of Anesthesia and Pain Medicine Research, the
University of Texas MD Anderson Cancer Center, Houston, Texas 77030
| | | | - Laurence D. Rhines
- Neurosurgery, the University of Texas MD Anderson Cancer
Center, Houston, Texas 77030
| | - Ganesh Rao
- Neurosurgery, the University of Texas MD Anderson Cancer
Center, Houston, Texas 77030
| | - German Corrales
- Anesthesiology & Perioperative Medicine Research, the
University of Texas MD Anderson Cancer Center, Houston, Texas 77030
| | | | - Caj A. Johansson
- The University of Texas Health Science Center, Houston,
Texas 77030
| | - Patrick M. Dougherty
- Department of Anesthesia and Pain Medicine Research, the
University of Texas MD Anderson Cancer Center, Houston, Texas 77030
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Jiménez-López J, Bravo-Caparrós I, Cabeza L, Nieto FR, Ortiz R, Perazzoli G, Fernández-Segura E, Cañizares FJ, Baeyens JM, Melguizo C, Prados J. Paclitaxel antitumor effect improvement in lung cancer and prevention of the painful neuropathy using large pegylated cationic liposomes. Biomed Pharmacother 2021; 133:111059. [PMID: 33378963 DOI: 10.1016/j.biopha.2020.111059] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 11/18/2020] [Accepted: 11/20/2020] [Indexed: 12/24/2022] Open
Abstract
Paclitaxel (PTX), a drug widely used in lung cancer, has serious limitations including the development of peripheral neurotoxicity, which may lead to treatment discontinuation and therapy failure. The transport of PTX in large cationic liposomes could avoid this undesirable effect, improving the patient's prognosis. PTX was encapsulated in cationic liposomes with two different sizes, MLV (180-200 nm) and SUV (80-100 nm). In both cases, excellent biocompatibility and improved internalization and antitumor effect of PTX were observed in human and mice lung cancer cells in culture, multicellular spheroids and cancer stem cells (CSCs). In addition, both MLV and SUV with a polyethylene glycol (PEG) shell, induced a greater tumor volume reduction than PTX (56.4 % and 57.1 % vs. 36.7 %, respectively) in mice. Interestingly, MLV-PEG-PTX did not induce either mechanical or heat hypersensitivity whereas SUV-PEG-PTX produced a similar response to free PTX. Analysis of PTX distribution showed a very low concentration of the drug in the dorsal root ganglia (DRG) with MLV-PEG-PTX, but not with SUV-PEG-PTX or free PTX. These results support the hypothesis that PTX induces peripheral neuropathy by penetrating the endothelial fenestrations of the DRG (80-100 nm, measured in mice). In conclusion, our larger liposomes (MLV-PEG-PTX) not only showed biocompatibility, antitumor activity against CSCs, and in vitro and in vivo antitumor effect that improved PTX free activity, but also protected from PTX-induced painful peripheral neuropathy. These advantages could be used as a new strategy of lung cancer chemotherapy to increase the PTX activity and reduce its side effects.
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Affiliation(s)
- Julia Jiménez-López
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100, Granada, Spain; Instituto Biosanitario de Granada (ibs. GRANADA), 18014, Granada, Spain; Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18012, Granada, Spain
| | - Inmaculada Bravo-Caparrós
- Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18012, Granada, Spain
| | - Laura Cabeza
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100, Granada, Spain; Instituto Biosanitario de Granada (ibs. GRANADA), 18014, Granada, Spain; Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18012, Granada, Spain
| | - Francisco R Nieto
- Department of Pharmacology, Institute of Neuroscience, Biomedical Research Center (CIBM), University of Granada, 18100, Granada, Spain
| | - Raúl Ortiz
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100, Granada, Spain; Instituto Biosanitario de Granada (ibs. GRANADA), 18014, Granada, Spain; Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18012, Granada, Spain
| | - Gloria Perazzoli
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100, Granada, Spain; Instituto Biosanitario de Granada (ibs. GRANADA), 18014, Granada, Spain
| | - Eduardo Fernández-Segura
- Department of Histology, Institute of Neuroscience, Biomedical Research Center (CIBM), University of Granada, 18100, Granada, Spain
| | - Francisco J Cañizares
- Department of Histology, Institute of Neuroscience, Biomedical Research Center (CIBM), University of Granada, 18100, Granada, Spain
| | - José M Baeyens
- Department of Pharmacology, Institute of Neuroscience, Biomedical Research Center (CIBM), University of Granada, 18100, Granada, Spain
| | - Consolación Melguizo
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100, Granada, Spain; Instituto Biosanitario de Granada (ibs. GRANADA), 18014, Granada, Spain; Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18012, Granada, Spain.
| | - José Prados
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, 18100, Granada, Spain; Instituto Biosanitario de Granada (ibs. GRANADA), 18014, Granada, Spain; Department of Anatomy and Embryology, Faculty of Medicine, University of Granada, 18012, Granada, Spain
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Li D, Chung G, Kim SK. The Involvement of Central Noradrenergic Pathway in the Analgesic Effect of Bee Venom Acupuncture on Vincristine-Induced Peripheral Neuropathy in Rats. Toxins (Basel) 2020; 12:toxins12120775. [PMID: 33291335 PMCID: PMC7762247 DOI: 10.3390/toxins12120775] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/03/2020] [Accepted: 12/04/2020] [Indexed: 12/15/2022] Open
Abstract
Vincristine is a vinca alkaloid anti-mitotic drug with a broad spectrum of effects on solid and hematologic cancers. The major dose-limiting factor of this anti-cancer regimen is painful peripheral neuropathy. However, no gold-standard analgesic option has been used clinically. In this study, we investigated the effects and mechanism of bee venom acupuncture (BVA) to alleviate peripheral neuropathic pain induced by repeated intraperitoneal infusions of vincristine (1 mg/kg/day, days 1–5 and 8–12) in rats. Subcutaneous injection with bee venom (BV, 1.0 mg/kg) at the ST36 acupoint ameliorated cold and mechanical hypersensitivity (i.e., aberrant withdrawal responses in acetone drop and von Frey hair tests, respectively). In vivo extracellular recording demonstrated that BVA inhibited cutaneous cold (acetone) and mechanical (brush, press, and pinch) stimuli-elicited abnormal hyperexcitation of the spinal wide dynamic range (WDR) neurons in vincristine-treated rats. In addition, the microinjection of lidocaine into the ipsilateral locus coeruleus or the antagonism of the spinal α2-adrenergic receptors clearly reversed the effects of BVA on cold and mechanical hypersensitivity, indicating a vital role of the descending noradrenergic modulation in analgesia. These findings suggest that BVA could be a potential therapeutic option for vincristine-induced peripheral neuropathy.
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Affiliation(s)
- Daxian Li
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Korea;
| | - Geehoon Chung
- Department of Physiology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea;
| | - Sun Kwang Kim
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul 02447, Korea;
- Department of Physiology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea;
- Department of East-West Medicine, Graduate School, Kyung Hee University, Seoul 02447, Korea
- Correspondence:
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Anantachoke N, Lovacharaporn D, Reutrakul V, Michel S, Gaslonde T, Piyachaturawat P, Suksen K, Prabpai S, Nuntasaen N. Cytotoxic compounds from the leaves and stems of the endemic Thai plant Mitrephora sirikitiae. Pharm Biol 2020; 58:490-497. [PMID: 32478640 PMCID: PMC7336994 DOI: 10.1080/13880209.2020.1765813] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 04/23/2020] [Accepted: 05/03/2020] [Indexed: 05/17/2023]
Abstract
Context: Mitrephora sirikitiae Weeras., Chalermglin & R.M.K. Saunders (Annonaceae) is a plant endemic to Thailand. Its constituents and their biological activities are unknown.Objective: Isolation and identification of the compounds in the leaves and stems of M. sirikitiae and determination of their cytotoxicity.Materials and methods: Methanol extracts of the leaves and stems of M. sirikitiae were separated by chromatography, and spectroscopic methods were used to determine the structures of the components. The cytotoxicity of the extracts and pure compounds was evaluated using the sulforhodamine B assay with several cell lines. The cells were treated with the compounds at concentrations of 0.16-20 µg/mL for 48 or 72 h.Results: The investigation of the extracts of M. sirikitiae leaves and stems resulted in the isolation of a new lignan, mitrephoran, and 15 known compounds. Among these compounds, 2-(3,4-dimethoxyphenyl)-6-(3,5-dimethoxyphenyl)-3,7-dioxabicyclo[3.3.0]octane, ciliaric acid, 6-methoxymarcanine A, and stepharanine were isolated from this genus for the first time. The alkaloids liriodenine and oxoputerine exhibited strong cytotoxicity against all tested cells (IC50 values of 6.59-11.02 µM). In contrast, magnone A, 3',4-O-dimethylcedrusin, and 6-methoxymarcanine A inhibited the growth of some of the tested cells (IC50 values of 2.03-19.73 µM). Magnone A and 6-methoxymarcanine A showed low toxicity for Hek 293 cells (IC50 >20 µM).Discussion and conclusions: M. sirikitiae is a source of cytotoxic lignans and alkaloids. Among the cytotoxic compounds, magnone A and 6-methoxymarcanine A are potentially useful lead compounds for the further development of anticancer agents because of their selective inhibitory effects on cancer cell lines.
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Affiliation(s)
- Natthinee Anantachoke
- Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
- CONTACT Natthinee Anantachoke Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok10400, Thailand
| | | | - Vichai Reutrakul
- Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Sylvie Michel
- Produits Naturels, Analyse et Synthèse, UMR CNRS 8038 CITCOM, Faculté de Pharmacie de Paris, Université Paris Descartes-Université de Paris, Paris, France
| | - Thomas Gaslonde
- Produits Naturels, Analyse et Synthèse, UMR CNRS 8038 CITCOM, Faculté de Pharmacie de Paris, Université Paris Descartes-Université de Paris, Paris, France
| | | | - Kanoknetr Suksen
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Samran Prabpai
- CP FOODLAB Co., Ltd, Science Park, Pathum Thani, Thailand
| | - Narong Nuntasaen
- Department of National Parks, Wildlife and Plant Conservation, Ministry of Natural Resources and Environment, The Forest Herbarium, Bangkok, Thailand
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Oda CMR, Silva JDO, Fernandes RS, Braga AV, Machado RDR, Coelho MDM, Cassali GD, Reis DC, de Barros ALB, Leite EA. Encapsulating paclitaxel in polymeric nanomicelles increases antitumor activity and prevents peripheral neuropathy. Biomed Pharmacother 2020; 132:110864. [PMID: 33254426 DOI: 10.1016/j.biopha.2020.110864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/26/2020] [Accepted: 10/05/2020] [Indexed: 11/19/2022] Open
Abstract
Paclitaxel (PTX) has a great clinical significance as an antitumor drug, although several side effects are strongly dose-limiting. In this way, we prepared a PTX-loaded 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy (polyethylene glycol)-2000] polymeric micelles (PM/PTX) in an attempt to improve safety and effectiveness of conventional PTX formulation (CrEL/EtOH/PTX). In this study, we evaluated from both formulations: stability after dilution, hemocompatibility, cellular uptake, acute toxicity in healthy mice, antitumor activity, and toxicity after multiple-dose treatment. PM/PTX appeared to be more stable than CrEL/EtOH/PTX after dilution. PM/PTX did not exhibit hemolytic activity (values <1%), even at high concentrations. In vitro cellular uptake study indicated that polymeric micelles were able to deliver more PTX (5.8 %) than CrEL/EtOH (2.7 %) to 4T1 cells. In the acute toxicity evaluation in healthy mice, CrEL/EtOH/PTX (single dose of 20 mg/kg) induced peripheral neuropathy, which was not observed in PM/PTX group. Similar results were observed after tumor-bearing mice received a multiple-dose regimen (seven doses of 10 mg/kg). Worth mentioning, we also evaluated vehicles, and CrEL/EtOH alone was not capable of inducing neuropathic pain. Besides, PM/PTX exhibited a higher antitumor activity with an inhibition ratio approximately 1.5-fold higher than CrEL/EtOH/PTX group. This study suggested that PM/PTX is safer than CrEL/EtOH/PTX, and was able to improve the antitumor effectiveness in a 4T1 breast cancer model.
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Affiliation(s)
- Caroline Mari Ramos Oda
- Department of Pharmaceutical Products, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Juliana de Oliveira Silva
- Department of Pharmaceutical Products, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Renata Salgado Fernandes
- Department of Pharmaceutical Products, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Alysson Vinícius Braga
- Department of Pharmaceutical Products, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Renes de Resende Machado
- Department of Pharmaceutical Products, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Márcio de Matos Coelho
- Department of Pharmaceutical Products, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Geovanni Dantas Cassali
- Department of General Pathology, Biological Science Institute, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Diego Carlos Reis
- Department of General Pathology, Biological Science Institute, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - André Luís Branco de Barros
- Department of Clinical and Toxicological Analyses, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil
| | - Elaine Amaral Leite
- Department of Pharmaceutical Products, Faculty of Pharmacy, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901, Belo Horizonte, Minas Gerais, Brazil.
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Jisha N, Vysakh A, Vijeesh V, Latha MS. Ethyl acetate fraction of Muntingia calabura L. exerts anti-colorectal cancer potential via regulating apoptotic and inflammatory pathways. J Ethnopharmacol 2020; 261:113064. [PMID: 32505842 DOI: 10.1016/j.jep.2020.113064] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 01/28/2020] [Accepted: 05/31/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Muntingia calabura L. is a plant with traditional pharmacological relevance. The various plant parts are used by tribal communities for treating gastric ulcers, prostate gland swellings, headache, cold etc. Hence, an attempt was made to evaluate the anti-colorectal cancer potential of ethyl acetate fraction of M. calabura (EFMC). MATERIALS AND METHODS HR LC-MS analysis was carried out for the identification of compounds present in EFMC. 1,2 Dimethylhydrazine (DMH) induced animal model was used for the evaluation of anti-CRC potential of EFMC. Antioxidant enzyme status, oxidative stress marker status, hepatic and renal function marker level were determined. Evaluation of mRNA level expression of inflammatory and apoptotic genes, hematological and histopathological examinations were also carried out to figure out the extent of colorectal cancer (CRC) and the beneficial role offered by EFMC. RESULTS HR LC-MS analysis of EFMC revealed the presence of ten pharmacologically active compounds. EFMC treatment made the altered levels of antioxidant enzymes, oxidative stress markers, liver and renal function markers to retain near to its normal range. The hematological and histopathological evaluations also confirmed the anti-CRC effects exhibited by EFMC. EFMC offered a regulatory control over the inflammatory and apoptotic genes thereby mitigating the damaging effects of CRC. CONCLUSION The present study depicted the presence of therapeutically active compounds exhibiting strong antioxidant, anti-inflammatory and anticancer potential. The beneficial role offered by these compounds could be responsible for the amelioration of DMH induced CRC. Hence, EFMC can be used as an anti-CRC agent in human subjects.
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Affiliation(s)
- Ninan Jisha
- School of Biosciences, Mahatma Gandhi University, Priyadarshini Hills, Kottayam, Kerala, India
| | - A Vysakh
- School of Biosciences, Mahatma Gandhi University, Priyadarshini Hills, Kottayam, Kerala, India
| | - V Vijeesh
- School of Biosciences, Mahatma Gandhi University, Priyadarshini Hills, Kottayam, Kerala, India
| | - M S Latha
- School of Biosciences, Mahatma Gandhi University, Priyadarshini Hills, Kottayam, Kerala, India.
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Zhang ZB, Ip SP, Cho WC, Hu Z, Huang YF, Luo DD, Xian YF, Lin ZX. Evaluation of the effects of androgenic Chinese herbal medicines on androgen receptors and tumor growth in experimental prostate cancer models. J Ethnopharmacol 2020; 260:113058. [PMID: 32525068 DOI: 10.1016/j.jep.2020.113058] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 04/17/2020] [Accepted: 05/31/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Many prostate cancer (PCa) patients in Mainland China and other Asian countries often use Chinese herbal medicines as an adjuvant treatment while receiving Western medicines. However, concerns have been raised about the potential herb-drug interaction when using herbal medicines containing phytoandrogens. AIM OF THE STUDY This study aimed to investigate the effects of the selected 21 Chinese herbal medicines on the proliferation and tumor growth using the relevant in vitro and in vivo models of PCa. MATERIALS AND METHODS After treatment of LNCaP and 22Rv1 cells with different concentrations of 70% ethanol extracts of the 21 selected herbal medicines for 48 h, the proliferative activity, the effects on androgen receptor (AR) and prostate specific antigen (PSA) were determined. The anti-tumor effects of the 21 herbs on PCa growth were also investigated on a subcutaneous mouse model of PCa. RESULTS The results showed that Epimedii Folium (EF) and Codonopsis Radix (CNR) could significantly increase the cell viability in LNCaP cells (p < 0.05 for both) and 22Rv1 cells (p < 0.05 for both), protein expressions of AR in LNCaP cells (p < 0.05 for both) and 22Rv1 cells (p < 0.05 for both), and PSA (p < 0.05 for both) in LNCaP cells. EF, CNR, and Cistanches Herba (CCH) markedly accentuated the tumor growth (p < 0.05 for three drugs) and AR expression (p < 0.05 for three herbs) in tumor tissues. On the other hand, treatment with Astragali Radix (AGR), Chuanxiong Rhizoma (CXR) and Bruceae Fructus (BF) significantly inhibited the cell viability in LNCaP cells (p < 0.05, p < 0.05 and p < 0.001, respectively) and in 22Rv1 cells (p < 0.05, p < 0.05 and p < 0.001, respectively), and the protein expression of AR in LNCaP cells (p < 0.05 for three herbs) and 22Rv1 cells (p < 0.05, p < 0.05 and p < 0.001, respectively), and the protein expression of PSA (p < 0.05 for three herbs) in LNCaP cells, as well as tumor growth (p < 0.05 for three herbs) and the AR expression (p < 0.05 for AGR and CXR, p < 0.001 for BF) in tumor tissues. CONCLUSION Our results revealed that AGR, CXR and BF suppressed the PCa development via inhibition of AR expression, while EF, CNR and CCH promoted the development and progression of PCa via enhancement of AR expression. The results strongly suggest that caution should be exercised when using androgenic Chinese herbal medicines in PCa patients.
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MESH Headings
- Androgen Receptor Antagonists/pharmacology
- Androgen Receptor Antagonists/toxicity
- Androgens/pharmacology
- Androgens/toxicity
- Animals
- Antineoplastic Agents, Phytogenic/pharmacology
- Antineoplastic Agents, Phytogenic/toxicity
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Drugs, Chinese Herbal/pharmacology
- Drugs, Chinese Herbal/toxicity
- Gene Expression Regulation, Neoplastic
- Humans
- Male
- Mice, Nude
- Prostatic Neoplasms/drug therapy
- Prostatic Neoplasms/genetics
- Prostatic Neoplasms/metabolism
- Prostatic Neoplasms/pathology
- Receptors, Androgen/drug effects
- Receptors, Androgen/genetics
- Receptors, Androgen/metabolism
- Signal Transduction
- Tumor Burden/drug effects
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Zhen-Biao Zhang
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, PR China.
| | - Siu-Po Ip
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, PR China; Brain Research Center, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, PR China.
| | - William Chi Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong SAR, PR China.
| | - Zhen Hu
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, PR China.
| | - Yan-Feng Huang
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, PR China.
| | - Dan-Dan Luo
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, PR China.
| | - Yan-Fang Xian
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, PR China; Brain Research Center, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, PR China.
| | - Zhi-Xiu Lin
- School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, PR China; Brain Research Center, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, PR China; Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, Shatin, N.T., Hong Kong SAR, PR China.
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Zhang D, Zhang Q, Zheng Y, Lu J. Anti-breast cancer and toxicity studies of total secondary saponin from Anemone raddeana Rhizome on MCF-7 cells via ROS generation and PI3K/AKT/mTOR inactivation. J Ethnopharmacol 2020; 259:112984. [PMID: 32446927 DOI: 10.1016/j.jep.2020.112984] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 05/01/2020] [Accepted: 05/14/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The rhizome of Anemone raddeana Regel (A. raddeana) is a famous traditional Chinese medicine (TCM) recorded in Chinese Pharmacopoeia for the treatment of carbuncle and swelling. Carbuncle swollen is an explanation of tumor in the theory of TCM and softening and resolving hard mass effects are one of the important pharmacological activities of A. raddeana. AIM OF THE STUDY We investigated the potential anti-breast cancer effect and toxicological properties of alkali-ethanol extract from A. raddeana, namely total secondary saponin (TSS). MATERIALS AND METHODS Anti-proliferative effect of total saponin of A. raddeana (ATS) and TSS were tested using MTT assay. Hoechst staining, flow cytometry analysis, DCFH-DA fluorescence microscopy and western blot were carried out to evaluate the mechanisms of action of TSS. The potential anti-breast cancer activity and toxicological properties of TSS were tested in vivo. RESULTS ATS and TSS could inhibit the proliferation of A549, HepG2, MCF-7, MDA-MB-231 and SKBr-3 cells, especially for MCF-7 cells. Flow cytometry analysis revealed that TSS (10, 12 and 15 μg/ml) could induce cell cycle arrest on G0/G1 phase and promote apoptosis of MCF-7 cells. TSS could increase Bax/Bcl-2 ratio, elevate cytochrome c levels in cytosol and activate caspase-3/9. In addition, TSS also induced ROS generation and inactivated PI3K/AKT/mTOR pathway which may involved in the mitochondrial dysfunction of MCF-7 cells. TSS showed slight toxic at the dosage of 100 and 200 mg/kg by oral administration without any toxic potential for 28 days. TSS (50, 100 and 200 mg/kg) showed significant inhibitory effect on growth of transplanted tumor in mice. At last, twenty-three C-3 monosaccharide oleanane-type triterpene saponins were tentatively identified, which may contributed to the anti-cancer activity of TSS. CONCLUSION This study demonstrated that TSS exhibited anti-proliferative and pro-apoptosis activities on MCF-7 cells via ROS-mediated activation of mitochondrial apoptosis pathway. TSS might be used as chemotherapeutic agent for the treatment of breast cancer with relatively low toxicity.
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Affiliation(s)
- Dandan Zhang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110006, PR China
| | - Qiao Zhang
- Zhejiang Provincial Key Laboratory for Drug Evaluation and Clinical Research, Research Center for Clinical Pharmacy, First Affiliated Hospital, College of Medicine, Zhejiang University, 79# Qingchun Road, Hangzhou, 310003, PR China
| | - Yunliang Zheng
- Zhejiang Provincial Key Laboratory for Drug Evaluation and Clinical Research, Research Center for Clinical Pharmacy, First Affiliated Hospital, College of Medicine, Zhejiang University, 79# Qingchun Road, Hangzhou, 310003, PR China
| | - Jincai Lu
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110006, PR China; Liaoning Provincial Key Laboratory of TCM Resources Conservation and Development, Shenyang Pharmaceutical University, Shenyang 110006, PR China.
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Zárybnický T, Matoušková P, Skálová L, Boušová I. The Hepatotoxicity of Alantolactone and Germacrone: Their Influence on Cholesterol and Lipid Metabolism in Differentiated HepaRG Cells. Nutrients 2020; 12:nu12061720. [PMID: 32521813 PMCID: PMC7353089 DOI: 10.3390/nu12061720] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/01/2020] [Accepted: 06/05/2020] [Indexed: 02/07/2023] Open
Abstract
The sesquiterpenes alantolactone (ATL) and germacrone (GER) are potential anticancer agents of natural origin. Their toxicity and biological activity have been evaluated using the differentiated HepaRG (dHepaRG) cells, a hepatocyte-like model. The half-maximal inhibitory concentrations of cell viability after 24-h treatment of dHepaRG cells are approximately 60 µM for ATL and 250 µM for GER. However, both sesquiterpenes induce reactive oxygen species (ROS) formation in non-toxic concentrations and significantly dysregulate the mRNA expression of several functional markers of mature hepatocytes. They similarly decrease the protein level of signal transducer and activator of transcription 3 (STAT3), nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) and their transcription target, intercellular adhesion molecule 1 (ICAM-1). Based on the results of a BATMAN-TCM analysis, the effects of sesquiterpenes on cholesterol and lipid metabolism were studied. Sesquiterpene-mediated dysregulation of both cholesterol and lipid metabolism was observed, during which these compounds influenced the protein expression of 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR) and sterol regulatory element-binding protein 2 (SREBP-2), as well as the mRNA expression of HMGCR, CYP19A1, PLIN2, FASN, SCD, ACACB, and GPAM genes. In conclusion, the two sesquiterpenes caused ROS induction at non-toxic concentrations and alterations in cholesterol and lipid metabolism at slightly toxic and toxic concentrations, suggesting a risk of liver damage if administered to humans.
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Deng M, Xie L, Zhong L, Liao Y, Liu L, Li X. Imperatorin: A review of its pharmacology, toxicity and pharmacokinetics. Eur J Pharmacol 2020; 879:173124. [PMID: 32339515 DOI: 10.1016/j.ejphar.2020.173124] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 04/09/2020] [Accepted: 04/20/2020] [Indexed: 12/15/2022]
Abstract
As a naturally occurring furanocoumarin, the medicinal value of imperatorin has been studied more and more. We hope to provide useful information for the further development of imperatorin by analyzing the literature of imperatorin in recent years. By collating the literature on the pharmacology of imperatorin, we found that the pharmacological activity of imperatorin is wide and imperatorin can be used for anti-cancer, neuroprotection, anti-inflammatory, anti-hypertension and antibacterial. In addition, we found that some researchers confirmed the toxicity of imperatorin. Pharmacokinetic studies demonstrated that oxidation metabolism is the main metabolic pathways of imperatorin. At present, the shortcomings of research on imperatorin mainly include: most pharmacological studies are concentrated in vitro, lacking enough in vivo experimental data; more and more studies showed that imperatorin has synergistic effect with other drugs in anticancer and other aspects, but lacking the detailed explanation of the mechanism of the synergistic effect; imperatorin has side effect, but it lacks enough experimental conclusions. Based on the above defects, we believe that more in vivo experiments of imperatorin should be carried out in the future; future research need to explore synergistic mechanisms of imperatorin with other drugs, especially in anticancer; the dose affects both the pharmacological activity and the side effect of imperatorin. The relationship between the dose and the two aspects need to be further studied in order to reduce the side effect. In addition, through structural modification of imperatorin, it is possible to improve the treatment effect and reduce side effect.
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Affiliation(s)
- Mao Deng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
| | - Long Xie
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
| | - Li Zhong
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
| | - Yanmei Liao
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
| | - Luona Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
| | - Xiaofang Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China.
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Mbaveng AT, Damen F, Guefack MGF, Tankeo SB, Abdelfatah S, Bitchagno GTM, Çelik İ, Kuete V, Efferth T. 8,8-bis-(Dihydroconiferyl)-diferulate displayed impressive cytotoxicity towards a panel of human and animal cancer cells. Phytomedicine 2020; 70:153215. [PMID: 32388040 DOI: 10.1016/j.phymed.2020.153215] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/09/2020] [Accepted: 03/23/2020] [Indexed: 05/27/2023]
Abstract
BACKGROUND Recalcitrant cancers appear as a major obstacle to chemotherapy, prompting scientists to intensify the search for novel drugs to tackle the cell lines expressing multi-drug resistant (MDR) phenotypes. PURPOSE The purpose of this study was to evaluate the antiproliferative potential of a ferrulic acid derivative, 8,8-bis-(dihydroconiferyl)-diferulate (DHCF2) on a panel of 18 cancer cell lines, including various sensitive and drug-resistant phenotypes, belonging to human and animals. The mode of induction of cell death by this compound was further studied. METHODS The antiproliferative activity, autophagy, ferroptotic and necroptotic cell death were evaluated by the resazurin reduction assay (RRA). CCRF-CEM leukemia cells were used for all mechanistic studies. A caspase-Glo assay was applied to evaluate the activity of caspases. Cell cycle analysis (PI staining), apoptosis (annexin V/PI staining), mitochondrial membrane potential (MMP) (JC-1) and reactive oxygen species (ROS) (H2DCFH-DA) were assessed by flow cytometry. RESULTS DHCF2 demonstrated impressive cytotoxic effects towards the 18 cancer cell lines tested, with IC50 values all below 6.5 µM. The obtained IC50 values were in the range of 1.17 µM (towards CCRF-CEM leukemia cells) to 6.34 µM (towards drug-resistant HCT116 p53-/- human colon adenocarcinoma cells) for DHCF2 and from 0.02 µM (against CCRF-CEM cells) to 122.96 µM (against multidrug-resistant CEM/ADR5000 leukemia cells) for the reference drug, doxorubicin. DHCF2 had IC50 values lower than those of doxorubicin, against CEM/ADR5000 cells and on some melanoma cell lines, such as MaMel-80a cells, Mel-2a cells, MV3 cells and SKMel-505 cells. DHCF2 induced autophagy as well as apoptosis in CCRF-CEM cells though caspases activation, MMP alteration and increase of ROS production. CONCLUSION The studied diferulic acid, DHCF2, is a promising antiproliferative compound. It deserves further indepth investigations with the ultimate aim to develop a novel drug to fight cancer drug resistance.
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Affiliation(s)
- Armelle T Mbaveng
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55128 Mainz, Germany; Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Francois Damen
- Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Michel-Gael F Guefack
- Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Simplice Beaudelaire Tankeo
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55128 Mainz, Germany; Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Sara Abdelfatah
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55128 Mainz, Germany
| | - Gabin T M Bitchagno
- Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - İlhami Çelik
- Department of Chemistry, Faculty of Science, Eskisehir Technical University, 26470 Eskisehir, Turkey
| | - Victor Kuete
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55128 Mainz, Germany; Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon.
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55128 Mainz, Germany.
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Seifaddinipour M, Farghadani R, Namvar F, Bin Mohamad J, Muhamad NA. In Vitro and In Vivo Anticancer Activity of the Most Cytotoxic Fraction of Pistachio Hull Extract in Breast Cancer. Molecules 2020; 25:molecules25081776. [PMID: 32295069 PMCID: PMC7221789 DOI: 10.3390/molecules25081776] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 03/05/2020] [Accepted: 03/11/2020] [Indexed: 01/27/2023] Open
Abstract
Pistacia (Pistacia vera) hulls (PV) is a health product that has been determined to contain bioactive phytochemicals which have fundamental importance for biomedical use. In this study, PV ethyl acetate extraction (PV-EA) fractions were evaluated with the use of an MTT assay to find the most cytotoxic fraction, which was found to be F13b1/PV-EA. After that, HPTLC was used for identify the most active compounds. The antioxidant activity was analyzed with DPPH and ABTS tests. Apoptosis induction in MCF-7 cells by F13b1/PV-EA was validated via flow cytometry analysis and a distinctive nuclear staining method. The representation of genes like Caspase 3, Caspase 8, Bax, Bcl-2, CAT and SOD was assessed via a reverse transcription (RT_PCR) method. Inhabitation of Tubo breast cancer cell development was examined in the BALB-neuT mouse with histopathology observations. The most abundant active components available in our extract were gallic acid and the flavonoid quercetin. The F13b1/PV-EA has antiradical activity evidence by its inhibition of ABTS and DPPH free radicals. F13b1/PV-EA displayed against MCF-7 a suppressive effect with an IC50 value of 15.2 ± 1.35 µg/mL. Also, the expression of CAT, SOD, Caspase 3, Caspase 8 and Bax increased and the expression of Bcl-2 decreased. F13b1/PV-EA dose-dependently inhibited tumor development in cancer-induced mice. Thus, this finding introduces F13b1/PV-EA as an effectual apoptosis and antitumor active agent against breast cancer.
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Affiliation(s)
- Maryam Seifaddinipour
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Reyhaneh Farghadani
- Department of Molecular Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia;
| | - Farideh Namvar
- Faculty of Medicine, Mashhad Branch, Islamic Azad University, Mashhad 917568, Iran
- Correspondence: (F.N.); (J.B.M.); (N.A.M.); Tel.: +98-9151252011 (F.N.); +60-1128208747 (J.B.M.)
| | - Jamaludin Bin Mohamad
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia;
- Correspondence: (F.N.); (J.B.M.); (N.A.M.); Tel.: +98-9151252011 (F.N.); +60-1128208747 (J.B.M.)
| | - Nur Airina Muhamad
- Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia;
- Correspondence: (F.N.); (J.B.M.); (N.A.M.); Tel.: +98-9151252011 (F.N.); +60-1128208747 (J.B.M.)
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Bedi O, Krishan P. Investigations on acute oral toxicity studies of purpurin by application of OECD guideline 423 in rodents. Naunyn Schmiedebergs Arch Pharmacol 2020; 393:565-571. [PMID: 31713650 DOI: 10.1007/s00210-019-01742-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 09/25/2019] [Indexed: 01/16/2023]
Abstract
The anticancer, anti-inflammatory and antioxidant properties of Purpurin were generated from in vitro studies, and no scientific reports were found on its safety and efficacy, related to their in vivo studies; thus, the present study was focused on acute oral toxicity of purpurin in female Wistar rats as per the OECD 423 guidelines. In this study, purpurin was administered at starting dosage of 300 mg/kg followed by 2000 mg/kg, p.o, and animals were observed for toxic signs at 24 h and for the next 14 days to different animal groups. Animals were observed for mortality, behavioral changes, biochemistry, hematological parameters, and histopathological examination after a follow up on the 14th day. The oral lethal dose for mice was greater than 2000 mg/kg, b.wt. in female rats and classified under category 5 as per the acute oral toxicity study. It was found that there were no significant differences in body weight changes, food/water intake, hematology, and clinical biochemistry. The histopathological study directly depicted that there were no pathological changes observed in the vital organs of rats treated with the different dose of Purpurin. The present work advocates that an acute oral administration of Purpurin was found to be a non-toxic and safe drug in the tested experimental conditions.
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Affiliation(s)
- Onkar Bedi
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
| | - Pawan Krishan
- Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India.
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Staff NP, Fehrenbacher JC, Caillaud M, Damaj MI, Segal RA, Rieger S. Pathogenesis of paclitaxel-induced peripheral neuropathy: A current review of in vitro and in vivo findings using rodent and human model systems. Exp Neurol 2020; 324:113121. [PMID: 31758983 PMCID: PMC6993945 DOI: 10.1016/j.expneurol.2019.113121] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 10/29/2019] [Accepted: 11/19/2019] [Indexed: 12/22/2022]
Abstract
Paclitaxel (Brand name Taxol) is widely used in the treatment of common cancers like breast, ovarian and lung cancer. Although highly effective in blocking tumor progression, paclitaxel also causes peripheral neuropathy as a side effect in 60-70% of chemotherapy patients. Recent efforts by numerous labs have aimed at defining the underlying mechanisms of paclitaxel-induced peripheral neuropathy (PIPN). In vitro models using rodent dorsal root ganglion neurons, human induced pluripotent stem cells, and rodent in vivo models have revealed a number of molecular pathways affected by paclitaxel within axons of sensory neurons and within other cell types, such as the immune system and peripheral glia, as well skin. These studies revealed that paclitaxel induces altered calcium signaling, neuropeptide and growth factor release, mitochondrial damage and reactive oxygen species formation, and can activate ion channels that mediate responses to extracellular cues. Recent studies also suggest a role for the matrix-metalloproteinase 13 (MMP-13) in mediating neuropathy. These diverse changes may be secondary to paclitaxel-induced microtubule transport impairment. Human genetic studies, although still limited, also highlight the involvement of cytoskeletal changes in PIPN. Newly identified molecular targets resulting from these studies could provide the basis for the development of therapies with which to either prevent or reverse paclitaxel-induced peripheral neuropathy in chemotherapy patients.
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Affiliation(s)
- Nathan P Staff
- Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA
| | - Jill C Fehrenbacher
- Department of Pharmacology and Toxicology, University School of Medicine, Indianapolis, IN 46202, USA
| | - Martial Caillaud
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, USA
| | - M Imad Damaj
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, USA
| | - Rosalind A Segal
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Sandra Rieger
- Department of Biology, University of Miami, Coral Gables, FL 33146, USA.
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Zhang Q, Tian X, Cao X. Transferrin-functionalised microemulsion co-delivery of β-elemene and celastrol for enhanced anti-lung cancer treatment and reduced systemic toxicity. Drug Deliv Transl Res 2020; 9:667-678. [PMID: 30798476 DOI: 10.1007/s13346-019-00623-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In this study, we developed an intravenously injectable, transferrin-functionalised microemulsion that simultaneously carries β-elemene and celastrol (called Tf-EC-MEs) for enhanced anti-lung cancer treatment and reduced systemic toxicity. These dual-drug-loaded Tf-EC-MEs not only displayed synergistic antiproliferative effects on cultured cells in vitro, but also showed enhanced efficacy in vivo via active tumour targeting. In preparatory experiments, we found that β-elemene was capable of being used as oil phase, which enhanced drug-loading efficiency and allowed the mass ratio of β-elemene and celastrol to be optimised. In cellular studies, Tf-EC-MEs exhibited significantly improved A549 cellular uptake compared with β-elemene+celastrol (conventional combination treatment) and EC-MEs (non-active targeted treatment), demonstrating remarkable synergistic antiproliferative effects and higher rates of cell apoptosis. In A549-bearing xenograft mouse tumour models, Tf-EC-MEs exhibited enhanced antitumour activity compared to all other treatments. More importantly, Tf-EC-MEs did not cause the obvious systemic toxicity commonly found with mono-celastrol treatment. Collectively, these findings suggest that Tf-EC-MEs are a promising strategy for the combination drug treatment of lung cancer.
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Affiliation(s)
- Qian Zhang
- The Affiliated Sir Run Run Hospital, Nanjing Medical University, Nanjing, 210009, People's Republic of China
- The Affiliated Nanjing Hospital, Nanjing Medical University, Changle road 68, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Xin Tian
- Fourth Military Medical University, Xi'an, 710003, People's Republic of China
- Traditional Chinese Medicine Hospital of Shaanxi Province, Xi'an, 710003, People's Republic of China
| | - Xiufeng Cao
- The Affiliated Nanjing Hospital, Nanjing Medical University, Changle road 68, Nanjing, 210009, Jiangsu, People's Republic of China.
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Plengsuriyakarn T, Na-Bangchang K. Preclinical Toxicology and Anticholangiocarcinoma Activity of Oral Formulation of Standardized Extract of Zingiber Officinale. Planta Med 2020; 86:104-112. [PMID: 31777055 DOI: 10.1055/a-1037-4081] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Cholangiocarcinoma (CCA) remains a significant public health problem in Thailand. New effective and safe drugs are urgently needed. Zingiber officinale Roscoe (ZO) is a widely used medicinal plant for the treatment of several ailments, and the animal study suggests a potential anti-CCA activity. The present study aimed to develop the oral formulation of standardized extract of ZO and investigate toxicological profiles (acute, repeated dose, and chronic toxicity), including anti-CCA activity of the ZO formulation. The oral pharmaceutical formulation of the standardized ZO extract was successfully developed with an acceptable level of contamination and physicochemical and pharmaceutical properties. Acute, subacute, and chronic toxicity tests were conducted in healthy Sprague Dawley rats according to the OECD guidelines. The results showed no evidence of toxicity and death in the acute and subacute toxicity testing with the maximum tolerated dose (MTD) of 5000 and 2000 mg/kg body weight, respectively. Chronic toxicity revealed MTD and No-Observed-Adverse-Effect level (NOAEL) of 1000 mg/kg body weight. The anti-CCA activity was evaluated in CCA-xenografted mouse model. The formulated ZO powder was fed to animals daily for 30 days. Significant anti-CCA activity on tumor growth inhibition and prolongation of survival time were demonstrated at the high (2000 mg/kg body weight) and moderate (1000 mg/kg body weight) dose levels. Further investigation to elucidate molecular targets of action of ZO against CCA cells is encouraged.
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Affiliation(s)
- Tullayakorn Plengsuriyakarn
- Center of Excellence in Molecular Biology and Pharmacology of Malaria and Cholangiocarcinoma, Chulabhor International College of Medicine, Thammasat University, Pathum Thani, Thailand
- Graduate Program in Bioclinical Sciences, Chulabhorn International College of Medicine, Thammasat University, Pathum Thani, Thailand
| | - Kesara Na-Bangchang
- Center of Excellence in Molecular Biology and Pharmacology of Malaria and Cholangiocarcinoma, Chulabhor International College of Medicine, Thammasat University, Pathum Thani, Thailand
- Graduate Program in Bioclinical Sciences, Chulabhorn International College of Medicine, Thammasat University, Pathum Thani, Thailand
- Drug Discovery and Development Center, Office of Advanced Science and Technology, Thammasat University, Pathum Thani, Thailand
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Zhou L, Ao L, Yan Y, Li C, Li W, Ye A, Liu J, Hu Y, Fang W, Li Y. Levo-corydalmine Attenuates Vincristine-Induced Neuropathic Pain in Mice by Upregulating the Nrf2/HO-1/CO Pathway to Inhibit Connexin 43 Expression. Neurotherapeutics 2020; 17:340-355. [PMID: 31617070 PMCID: PMC7007458 DOI: 10.1007/s13311-019-00784-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Antimicrotubulin chemotherapeutic agents, including plant-derived vincaalkaloids such as vincristine, can cause peripheral neuropathic pain. Exogenously activated heme oxygenase 1 (HO-1) is a potential therapy for chemotherapy-induced neuroinflammation. In this study, we investigated a role for Nrf2/HO-1/CO in mediating vincristine-induced neuroinflammation by inhibiting connexin 43 (Cx43) production in the spinal cord following the intrathecal application of the HO-1 inducer protoporphyrin IX cobalt chloride (CoPP) or inhibitor protoporphyrin IX zinc (ZnPP), and we analyzed the underlying mechanisms by which levo-corydalmine (l-CDL, a tetrahydroprotoberberine) attenuates vincristine-induced pain. Treatment with levo-corydalmine or oxycodone hydrochloride (a semisynthetic opioid analgesic, used as a positive control) attenuated vincristine-induced persistent pain hypersensitivity and degeneration of the sciatic nerve. In addition, the increased prevalence of atypical mitochondria induced by vincristine was ameliorated by l-CDL in both A-fibers and C-fibers. Next, we evaluated whether nuclear factor E2-related factor 2 (Nrf2), an upstream activator of HO-1, directly bound to the HO-1 promoter sequence and degraded heme to produce carbon monoxide (CO) following stimulation with vincristine. Notably, l-CDL dose-dependently increased HO-1/CO expression by activating Nrf2 to inhibit Cx43 expression in both the spinal cord and in cultured astrocytes stimulated with TNF-α, corresponding to decreased Cx43-mediated hemichannel. Furthermore, l-CDL had no effect on Cx43 following the silencing of the HO-1 gene. Taken together, our findings reveal a novel mechanism by which Nrf2/HO-1/CO mediates Cx43 expression in vincristine-induced neuropathic pain. In addition, the present findings suggest that l-CDL likely protects against nerve damage and attenuates vincristine-induced neuroinflammation by upregulating Nrf2/HO-1/CO to inhibit Cx43 expression.
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Affiliation(s)
- Lin Zhou
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Luyao Ao
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Yunyi Yan
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Chengyuan Li
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Wanting Li
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Anqi Ye
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China
| | - Jihua Liu
- Biotechnology of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing, 211198, People's Republic of China
| | - Yahui Hu
- Department of Pharmacy, Children's Hospital of Nanjing Medical University, # 72 GuangZhou Road, Nanjing, 210008, People's Republic of China.
| | - Weirong Fang
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China.
| | - Yunman Li
- State Key Laboratory of Natural Medicines, Department of Physiology, China Pharmaceutical University, Mailbox 207, Tongjiaxiang 24, Nanjing, 210009, Jiangsu, People's Republic of China.
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Liu X, Tonello R, Ling Y, Gao YJ, Berta T. Paclitaxel-activated astrocytes produce mechanical allodynia in mice by releasing tumor necrosis factor-α and stromal-derived cell factor 1. J Neuroinflammation 2019; 16:209. [PMID: 31707979 PMCID: PMC6842526 DOI: 10.1186/s12974-019-1619-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 10/18/2019] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Paclitaxel is a widely used and potent chemotherapeutic agent for the treatment of cancer. However, patients receiving paclitaxel often develop an acute pain syndrome for which there are few treatment options. Astrocytes play an important role in the pathogenesis of pain in multiple preclinical models, as well as in paclitaxel-treated rodents. However, it is still unclear what the exact contribution of astrocytes may be in paclitaxel-associated acute pain syndrome (P-APS). METHODS P-APS was modeled by a single systemic or intrathecal injection of paclitaxel and astrocyte contribution tested by immunohistochemical, pharmacological, and behavioral approaches. Cell cultures were also prepared to assess whether paclitaxel treatment directly activates astrocytes and whether intrathecal injection of paclitaxel-treated astrocytes produces pain that is reminiscent of P-APS. RESULTS Systemic injection of paclitaxel resulted in increased expression of glial fibrillary acidic protein (a common marker of astrocytic activation), as well as both systemic or intrathecal injection of paclitaxel induced pain hypersensitivity indicated by the development of mechanical allodynia, which was significantly reversed by the astrocytic inhibitor L-α-AA. Cultured astrocytes were activated by paclitaxel with significant increases in protein levels for tumor necrosis factor-α (TNF-α) and stromal-derived cell factor 1 (SDF-1). Importantly, intrathecal injection of paclitaxel-activated astrocytes produced mechanical allodynia that was reversed by TNF-α and SDF-1 neutralizing antibodies. CONCLUSION Our results suggest for the first time that paclitaxel can directly activate astrocytes, which are sufficient to produce acute pain by releasing TNF-α and SDF-1. Targeting astrocytes and these cytokines may offer new treatments for P-APS.
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Affiliation(s)
- Xiaojuan Liu
- Department of Anesthesiology, Pain Research Center, University of Cincinnati College of Medicine, Cincinnati, OH USA
- Department of Pathogen Biology, Medical College, Nantong University, Nantong, Jiangsu China
| | - Raquel Tonello
- Department of Anesthesiology, Pain Research Center, University of Cincinnati College of Medicine, Cincinnati, OH USA
| | - Yuejuan Ling
- Department of Anesthesiology, Pain Research Center, University of Cincinnati College of Medicine, Cincinnati, OH USA
- Institute of Pain Medicine, Nantong University, Nantong, Jiangsu China
| | - Yong-Jing Gao
- Institute of Pain Medicine, Nantong University, Nantong, Jiangsu China
- Institute of Special Environmental Medicine, Nantong University, Nantong, Jiangsu China
| | - Temugin Berta
- Department of Anesthesiology, Pain Research Center, University of Cincinnati College of Medicine, Cincinnati, OH USA
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Ferreira PMP, Santos DB, Silva JDN, Goudinho AF, Ramos CLS, Souza PCD, Almeida RSCD, Moura DS, Oliveira RD, Grisolia CK, Cavalheiro AJ, Carvalho Melo-Cavalcante AAD, Ferreira JRDO, Moraes Filho MOD, Pessoa C. Toxicological findings about an anticancer fraction with casearins described by traditional and alternative techniques as support to the Brazilian Unified Health System (SUS). J Ethnopharmacol 2019; 241:112004. [PMID: 31152784 DOI: 10.1016/j.jep.2019.112004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 05/25/2019] [Accepted: 05/28/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Extracts, essential oils and molecules from Casearia sylvestris have popularly shown pharmacological actions against chronic diseases, as anxiety, inflammation, cancer and dyslipidemia. In the context of antitumoral therapy, we investigated in vitro, ex vivo and in vivo toxicological changes induced by a Fraction with Casearins (FC) and its component Casearin X isolated from C. sylvestris on animal and vegetal cells, and upon invertebrates and mammals. MATERIAL AND METHODS Cytotoxicity was carried out using normal lines and absorbance and flow cytometry techniques, Artemia salina nauplii, Danio rerio embryos and meristematic cells from Allium cepa roots. Acute and 30 days-mice analysis were done by behavioral, hematological and histological investigations and DNA/chromosomal damages detected by alkaline Cometa and micronucleus assays. RESULTS FC was cytotoxic against lung and fibroblasts cells and caused DNA breaks, loss of integrity and mitochondrial depolarization on ex vivo human leukocytes. It revealed 24 h-LC50 values of 48.8 and 36.7 μg/mL on A. salina nauplii and D. rerio embryos, reduced mitotic index of A. cepa roots, leading to cell cycle arrest at metaphase and anaphase and micronuclei. FC showed i.p. and oral LD50 values of 80.9 and 267.1 mg/kg body weight. Subacute i.p. injections induced loss of weight, swelling of hepatocytes and tubules, tubular and glomerular hemorrhage, microvesicular steatosis, lung inflammatory infiltration, augment of GPT, decrease of albumin, alkaline phosphatase, glucose, erythrocytes, and lymphocytes, and neutrophilia (p > 0.05). FC-treated animals at 10 mg/kg/day i.p. caused micronuclei in bone marrow and DNA strand breaks in peripheral leukocytes. CONCLUSIONS This research postulated suggestive side effects after use of FC-related drugs, demonstrating FC as antiproliferative and genotoxic on mammal and meristematic cells, including human leukocytes, teratogenicity upon zebrafish embryos, myelosuppression, clastogenicity, and morphological and biochemical markers indicating liver as main target for FC-induced systemic toxicity.
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Affiliation(s)
- Paulo Michel Pinheiro Ferreira
- Department of Biophysics and Physiology, Laboratory of Experimental Cancerology, Federal University of Piauí, Teresina, Brazil; Postgraduate Programs in Pharmaceutical Sciences and Biotechnology, Federal University of Piauí, Teresina, Brazil.
| | - Denise Barbosa Santos
- Department of Biophysics and Physiology, Laboratory of Experimental Cancerology, Federal University of Piauí, Teresina, Brazil; Postgraduate Programs in Pharmaceutical Sciences and Biotechnology, Federal University of Piauí, Teresina, Brazil
| | - Jurandy do Nascimento Silva
- Department of Biophysics and Physiology, Laboratory of Experimental Cancerology, Federal University of Piauí, Teresina, Brazil; Postgraduate Programs in Pharmaceutical Sciences and Biotechnology, Federal University of Piauí, Teresina, Brazil
| | - Amanda Freitas Goudinho
- Department of Biophysics and Physiology, Laboratory of Experimental Cancerology, Federal University of Piauí, Teresina, Brazil
| | - Carla Lorena Silva Ramos
- Department of Biophysics and Physiology, Laboratory of Experimental Cancerology, Federal University of Piauí, Teresina, Brazil; Postgraduate Programs in Pharmaceutical Sciences and Biotechnology, Federal University of Piauí, Teresina, Brazil
| | | | | | - Diego Sousa Moura
- Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasília, Brasília, Brazil
| | - Rhaul de Oliveira
- Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasília, Brasília, Brazil
| | - Cesar Koppe Grisolia
- Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasília, Brasília, Brazil
| | | | | | | | | | - Claudia Pessoa
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
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Mbaveng AT, Bitchagno GTM, Kuete V, Tane P, Efferth T. Cytotoxicity of ungeremine towards multi-factorial drug resistant cancer cells and induction of apoptosis, ferroptosis, necroptosis and autophagy. Phytomedicine 2019; 60:152832. [PMID: 31031043 DOI: 10.1016/j.phymed.2019.152832] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 01/09/2019] [Accepted: 01/12/2019] [Indexed: 05/27/2023]
Abstract
BACKGROUND Successful cancer chemotherapy is hampered by resistance of cancer cells to established anticancer drugs. Numerous natural products reveal cytotoxicity towards tumor cells. PURPOSE The present study was aimed to determine the cytotoxicity of a betaine-type alkaloid, ungeremine, towards 9 cancer cell lines including various sensitive and drug-resistant phenotypes. The mode of action of this compound was further investigated. METHODS The cytotoxicity, ferroptotic and necroptotic cell death were determined by the resazurin reduction assay. Caspase activation was evaluated using the caspase-Glo assay. Flow cytometry was applied for the analysis of cell cycle analysis (PI staining), apoptosis (annexin V/PI staining), mitochondrial membrane potential (MMP) (JC-1) and reactive oxygen species (ROS) (H2DCFH-DA). Apoptotic, necroptotic and autophagic markers were determined by Western blotting. CCRF-CEM leukemia cells were used for all mechanistic studies. RESULTS Ungeremine displayed cytotoxic activity towards the 9 cancer cell lines tested, including drug-sensitive and MDR phenotypes. The IC50values obtained varied from 3.67 µM (in MDA-MB-231-BCRP breast carcinoma cells) to 75.24 µM (against in CEM/ADR5000 leukemia cells) for ungeremine and from 0.02 µM (against CCRF-CEM cells) to 122.96 µM (against CEM/ADR5000 cells) for doxorubicin (control drug). Ungeremine induced ferroptosis, necroptosis, autophagy as well as apoptosis mediated by caspase activation, MMP alteration and increase ROS production. CONCLUSION The present investigation showed that ungeremine is a promising cytotoxic compoundthat could be further explored in the future to develop new anticancer drugs to fight sensitive and resistant phenotypes.
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Affiliation(s)
- Armelle T Mbaveng
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55128 Mainz, Germany; Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Gabin T M Bitchagno
- Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Victor Kuete
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55128 Mainz, Germany; Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Pierre Tane
- Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, University of Mainz, Staudinger Weg 5, 55128 Mainz, Germany.
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Mu X, Chen M, Xiao B, Yang B, Singh S, Zhang B. EZH2 Confers Sensitivity of Breast Cancer Cells to Taxol by Attenuating p21 Expression Epigenetically. DNA Cell Biol 2019; 38:651-659. [PMID: 31140859 DOI: 10.1089/dna.2019.4699] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Affiliation(s)
- Xin Mu
- 1 Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China
| | - Minghui Chen
- 2 The Department of Laboratory Science, Tianjin Nankai Hospital, Tianjin, China
| | - Bo Xiao
- 3 Department of Immunology, Tianjin Key Laboratory of Cellular and Molecular Immunology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
| | - Bing Yang
- 4 Department of Cell Biology, School of Basic Medical Science, Tianjin Medical University, Tianjin, China
| | - Suryadeep Singh
- 5 International Medical School, Tianjin Medical University, Tianjin, China
| | - Bo Zhang
- 3 Department of Immunology, Tianjin Key Laboratory of Cellular and Molecular Immunology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, China
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49
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Meda KS, Patel T, Braz JM, Malik R, Turner ML, Seifikar H, Basbaum AI, Sohal VS. Microcircuit Mechanisms through which Mediodorsal Thalamic Input to Anterior Cingulate Cortex Exacerbates Pain-Related Aversion. Neuron 2019; 102:944-959.e3. [PMID: 31030955 PMCID: PMC6554049 DOI: 10.1016/j.neuron.2019.03.042] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 01/21/2019] [Accepted: 03/27/2019] [Indexed: 02/05/2023]
Abstract
Hyperexcitability of the anterior cingulate cortex (ACC) is thought to drive aversion associated with chronic neuropathic pain. Here, we studied the contribution of input from the mediodorsal thalamus (MD) to ACC, using sciatic nerve injury and chemotherapy-induced mouse models of neuropathic pain. Activating MD inputs elicited pain-related aversion in both models. Unexpectedly, excitatory responses of layer V ACC neurons to MD inputs were significantly weaker in pain models compared to controls. This caused the ratio between excitation and feedforward inhibition elicited by MD input to shift toward inhibition, specifically for subcortically projecting (SC) layer V neurons. Furthermore, direct inhibition of SC neurons reproduced the pain-related aversion elicited by activating MD inputs. Finally, both the ability to elicit pain-related aversion and the decrease in excitation were specific to MD inputs; activating basolateral amygdala inputs produced opposite effects. Thus, chronic pain-related aversion may reflect activity changes in specific pathways, rather than generalized ACC hyperactivity.
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Affiliation(s)
- Karuna S Meda
- Department of Anatomy and Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Tosha Patel
- Department of Psychiatry, Weill Institute for Neurosciences and Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Joao M Braz
- Department of Anatomy and Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Ruchi Malik
- Department of Psychiatry, Weill Institute for Neurosciences and Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Marc L Turner
- Department of Psychiatry, Weill Institute for Neurosciences and Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Helia Seifikar
- Department of Psychiatry, Weill Institute for Neurosciences and Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Allan I Basbaum
- Department of Anatomy and Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, San Francisco, CA 94143, USA.
| | - Vikaas S Sohal
- Department of Psychiatry, Weill Institute for Neurosciences and Kavli Institute for Fundamental Neuroscience, University of California, San Francisco, San Francisco, CA 94143, USA.
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Hussain G, Ashfaq UA, Rahman M, Masoud MS, Nahid N, Bhinder MA, Aslam N, Yousaf N, Ahmed U, Qasim M. Computational screening of phytochemicals against survivin protein: A potent target for cancer. Pak J Pharm Sci 2019; 32:1145-1154. [PMID: 31303583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Survivin (IAP proteins) is considered as a significant target for anticancer drug research owing to its upregulation in tumor cells to mediate resistance to apoptotic stimulus. The current study aimed to investigate phytochemicals as inhibitors of survivin with caspases to reactivate the functioning of caspases through molecular docking. The compounds namely 2(R), 4(R)-dihydroxypyrrolidine, 4-hydroxy-2-(4-methoxyphenyl)-1,1-dioxo-3,4-dihydrothieno[3,2-e]thiazine-6-sulfonamide, 2,3-Diketo-L-gulonic acid, (3-hydroxy-2-octadeca-9,12-dienoyloxypropyl) octadecanoate, 2-[[4-[[4-[(4-formamido-1-methylimidazole-2-carbonyl)amino]-1-methylimidazole-2-carbonyl]amino]-1-methylimidazole-2-carbonyl]amino]ethyl-dimethylazanium, Picolinic acid and (2-Hydroxy-5-nitrophenyl) dihydrogen phosphate successfully bind inside the pocket of survivin. ADMETsar was used to evaluate the anticancer potential of selected compounds. These compounds can be proposed as effective inhibitors, disrupting the survivin-caspases interaction and reactivating the caspases function of apoptosis. The study might facilitate the development of cost-effective and natural drugs against cancer. However, further validation is essential for confirmation of its drug efficacy and bio-compatibility.
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Affiliation(s)
- Ghulam Hussain
- Neurochemicalbiology and Genetics Laboratory (NGL), Deptt. of Physiology, Government College University, Faisalabad, Pakistan
| | - Usman Ali Ashfaq
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Mahmoodur Rahman
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Muhammad Shareef Masoud
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Nazia Nahid
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Munir Ahmad Bhinder
- Department of Human Genetics and Molecular Biology, University of Health Sciences, Lahore, Pakistan
| | - Nosheen Aslam
- Department of Biochemistry, Government College University, Faisalabad, Pakistan
| | - Numan Yousaf
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Uzair Ahmed
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Muhammad Qasim
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
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