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Lin LY, Chen CW, Chen HC, Chen TL, Yang KM. Developing the procedure-enhanced model of ginger-infused sesame oil based on its flavor and functional properties. Food Chem X 2024; 21:101227. [PMID: 38420504 PMCID: PMC10900433 DOI: 10.1016/j.fochx.2024.101227] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 02/04/2024] [Accepted: 02/11/2024] [Indexed: 03/02/2024] Open
Abstract
Ginger-infused sesame oil enriches the nutrition and provides enhanced flavor for the foods. An original processing procedure and module for evaluation were established in this study, using different raw materials (Guangdong and Chu ginger) and treatments (ginger powder, extract, and both). The quality, functionality, and flavor of the infused oils were evaluated. Ginger-infused sesame oil contained 0.58-3.22 µg/g of 6-gingerol, 0.21-0.88 µg/g of 6-shogaol. The number range of volatile compounds from 48 to 55 identified by gas chromatography-mass spectrometry varies depending on different process procedures. Agglomerative hierarchical clustering analysis revealed the flavor profiles were clustered by different varieties, while gingerol and phytosterol was by different treatments. In conclusion, sesame oil was an appropriate carrier for gingerol and phytosterol, which are characterized by higher antioxidant capacities (p < 0.05). These results show the benefits of developing infused oil products with enhanced functional and sensory properties.
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Affiliation(s)
- Li-Yun Lin
- Department of Food Science and Technology, Hung Kuang University, Taichung 433, Taiwan
| | - Chih-Wei Chen
- Bachelor Degree Program in Food Safety/Hygiene and Laboratory Science, Chang Jung Christian University, Tainan City 711, Taiwan
| | - Hsin-Chun Chen
- Department of Cosmeceutics, China Medical University, Taichung 406, Taiwan
| | - Tai-Liang Chen
- Department of Food Science and Technology, Hung Kuang University, Taichung 433, Taiwan
| | - Kai-Min Yang
- Department of Food Science, National Quemoy University, Kinmen 892, Taiwan
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2
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Pashizeh F, Mansouri A, Bazzazan S, Abdihaji M, Khaleghian M, Bazzazan S, Rezei N, Eskandari A, Mashayekhi F, Heydari M, Tavakkoli Yaraki M. Bioresponsive gingerol-loaded alginate-coated niosomal nanoparticles for targeting intracellular bacteria and cancer cells. Int J Biol Macromol 2024; 258:128957. [PMID: 38154726 DOI: 10.1016/j.ijbiomac.2023.128957] [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: 09/15/2023] [Revised: 12/14/2023] [Accepted: 12/19/2023] [Indexed: 12/30/2023]
Abstract
Targeting and treating intracellular pathogen infections has been long-standing challenge, particularly in light of the escalating prevalence of antimicrobial resistance. Herein, an optimum formulation of alginate (AL)-coated niosome-based carriers for delivery of herbal extract Gingerol (Gin) was developed to treat intracellular pathogen infections and cancer cells. We used Gin-Nio@AL as a model drug to assess its efficacy against Gram-negative/positive bacteria and breast cancer cell lines. Our investigation affirmed its heightened antibacterial and anticancer properties. The antibacterial activity of Gin-Nio@AL against intracellular Staphylococcus aureus (S. aureus) and pseudomonas aeruginosa (P. aeruginosa) was also tested. In the current study, the niosome nanoparticles containing herbal extract Gingerol were optimized regarding lipid content and Surfactant per Cholesterol molar ratio. The developed formulation provided potential advantages, such as smooth globular surface morphology, small diameter (240.68 nm), pH-sensitive sustained release, and high entrapment efficiency (94.85 %). The release rate of Gin from AL-coated niosomes (Gin-Nio@AL) in physiological and acidic pH is lower than uncoated nanoparticles (Gin-Nio). Besides, the release rate of Gin from niosomal formulations increased in acidic pH. The Gin-Nio@AL demonstrated good antimicrobial activity against S. aureus and P. aeruginosa, and compared to Gin-Nio, the MIC values decreased to 7.82 ± 0.00 and 1.95 ± 0.00 μg/mL, respectively. In addition, the time-kill assay results showed that the developed formulation significantly reduced the number of bacteria in both strains compared to other tested groups. The microtiter data and scanning electron microscope micrography showed that Gin-Nio@AL has a more significant inhibitory effect on biofilm formation than Gin-Nio and Gin. The cell cytotoxicity evaluation showed that Gin-Nio@AL reduced the survival rate of MDA-MB-231 cancer cells to 52.4 % and 45.2 % after 48 h and 72 h, respectively. The elimination of intracellular pathogens was investigated through a breast cancer cell infection in an in vitro model. Gin-Nio@AL exhibited an enhanced and sustained intracellular antibacterial activity against pathogens-infected breast cancer cells compared to other tested formulations. Overall, Gin-Nio@AL enables the triggered release and targeting of intra-extra cellular bacteria and cancer cells and provides a novel and promising candidate for treating intracellular pathogen infections and cancer cells.
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Affiliation(s)
- Fatemeh Pashizeh
- Department of Immunology, School of Medicine, Shahid Sadoughi University of Medical Science Yazd, Iran
| | - Afsoun Mansouri
- School of Pharmacy and Pharmaceutical Sciences, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Saina Bazzazan
- Department of Community Medicine, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Mohammadreza Abdihaji
- Department of Biology, The Center for Genomics and Bioinformatics, Indiana University, Bloomington, IN, USA
| | | | - Saba Bazzazan
- Department of Community Medicine, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Niloufar Rezei
- School of Chemical Engineering, College of Engineering, University of Tehran, Tehran, Iran
| | - Alireza Eskandari
- CTERC, NRITLD, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farzaneh Mashayekhi
- Rasoul Akram Hospital, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Maryam Heydari
- Department of Cell and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Mohammad Tavakkoli Yaraki
- School of Natural Sciences, Faculty of Science and Engineering, Macquarie University, Sydney, NSW 2109, Australia.
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3
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Salama AF, El-Far AH, Anbar EA, El-Naggar SA, Elshazli RM, Elmetwalli A. Gingerol and/or sorafenib attenuates the DAB-induced HCC and hepatic portal vein dilatation via ATG4/CASP3 and COIIV/COX-2/NF-κB expression. Med Oncol 2024; 41:57. [PMID: 38228916 PMCID: PMC10791832 DOI: 10.1007/s12032-023-02284-3] [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: 11/15/2023] [Accepted: 12/07/2023] [Indexed: 01/18/2024]
Abstract
Ginger (Gin) has numerous therapeutic properties. One of Gin's most potent components is 6-gingerol, a naturally occurring phenol. This study aimed to investigate the therapeutic impact of gingerol and/or sorafenib on the ATG4/CASP3 and COIIV/COX-2/NF-B Expression as a potential therapy for DAB-induced HCC. Gin was administered to HCC mice induced by p-Dimethylaminoazobenzene (DAB) alone or combined with sorafenib (Sor). Superoxide dismutase (SOD), catalase (CAT), and oxidative stress malondialdehyde (MDA), as well as biochemical markers including AST, ALT, ALP, Albumin, and Bilirubin, were examined. The expression of oncogenes (COIIV, COX-2, NF-κB, and survivin) and tumor suppressor genes (ATG4 and CASP3) was evaluated using qPCR. According to the results, the levels of MDA have been markedly decreased, while SOD and CAT have been increased. Further, the expression levels of tumor suppressor genes were upregulated, whereas the expression levels of oncogene genes were downregulated. Furthermore, in a dose-dependent manner, gingerol has shown the potential to alleviate hepatic portal vein (PV) dilatation and could offer a reliable therapy for HCC. This suggests combining the two compounds may be more effective than alone and that Gin could be a promising therapeutic option for HCC. The binding of Gin and Sor to the active sites of the target genes prevents them from functioning normally, which in turn stops the pathways from carrying out their oncogenic functions. Additionally, COX-2 inhibition reduces the production of certain pro-inflammatory compounds, which further averts oncogenesis. Conclusively, this study indicated that Gin has cytoprotective properties and anti-cancer activity that may be related to controlling oxidative stress. This effect may be achieved by suppressing the COIIV/COX-2/NF-κB pathway and upregulating the ATG4 /CASP3 pathways.
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Affiliation(s)
- Afrah Fatthi Salama
- Biochemistry Section, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Ali H El-Far
- Department of Biochemistry, Faculty of Veterinary Medicine, Damanhour University, Damanhour, 22511, Egypt
| | - Esraa Ali Anbar
- Biochemistry Section, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Sabry Ali El-Naggar
- Physiology Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Rami M Elshazli
- Biochemistry and Molecular Genetics Unit, Department of Basic Science, Faculty of Physical Therapy, Hours University, New Damietta, Egypt
| | - Alaa Elmetwalli
- Department of Clinical Trial Research Unit and Drug Discovery, Egyptian Liver Research Institute and Hospital (ELRIAH), Mansoura, Egypt.
- Microbiology Division, Higher Technological Institute of Applied Health Sciences, Egyptian Liver Research Institute and Hospital (ELRIAH), Mansoura, Egypt.
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Alkinani TA, Bajgiran FA, Rezaei M, Maivan AM, Golrokh FJ, Bejarbaneh M, Mojdehi SR, Gorji S, Ghasemian R, Dashtban Jalil Pustin Sarai M, Akbari F, Dehghan S, Mirzaee F, Abdulrahman NH, Salehzadeh A. Evaluation the cytotoxic effect of Fe 3O 4@Glu- Gingerol on lung adenocarcinoma cell line (A549) with biological mechanisms. Heliyon 2024; 10:e23419. [PMID: 38173472 PMCID: PMC10761571 DOI: 10.1016/j.heliyon.2023.e23419] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 12/03/2023] [Accepted: 12/04/2023] [Indexed: 01/05/2024] Open
Abstract
The use of nanotechnology products with supermagnetic properties for targeted delivery of drugs has gained attention recently. Due to the anticancer features of Gingerol, the major phenolic compound from Ginger, this study aims to prepare Fe3O4@Glucose-Gingerol nanoparticles (NPs) and investigate their anticancer potential in a lung adenocarcinoma cell line. The physical and chemical features of the nanoparticles were investigated by FT-IR, XRD, zeta potential, DLS, EDS mapping, VSM, and electron microscope imaging. Cytotoxic effects of the nanoparticles for the A549 (lung adenocarcinoma) and MRC-5 (normal) cell lines was investigated by MTT assay. Furthermore, the effects of Fe3O4@Glucose-Gingerol nanoparticles on the expression of the CASP8, BAX, and BCL2 genes and the activity of Caspase 3 were characterized. The flow cytometry assay (annexin V/PI) was employed to find out the percentage of apoptotic cells. The Fe3O4@Glu-Gingerol NPs were spherical (42-67 nm), without elemental impurity, and with surface charge, DLS size, and magnetic saturation of -47.7 mV, 154 nm, and 35 emu/g, respectively. Fe3O4@Glu-Gingerol NPs showed a remarkable greater toxicity in the A549 cells than normal cell line with the 50 % inhibition concentration (IC50) of 190 and 554 μg/mL, respectively. Treatment of lung adenocarcinoma cells with the Fe3O4@Glu-Gingerol NPs led to an increase in cell apoptosis from 4.6 to 39.48 %. Also, the CASP8 and BAX genes were upregulated by 2.49 and 2.8 folds, respectively, while a downregulation by 0.75 folds was noticed for the BCL2. Moreover, apoptotic features were observed in Fe3O4@Glu-Gingerol NPs treated cells by Hoechst staining, and activation of Caspase 3 by 2.8 folds. This study revealed that the Fe3O4@Glu-Gingerol NPs have antiproliferative effects on the lung adenocarcinoma cell line by activation of intrinsic and extrinsic apoptosis that is a promising feature in cancer treatment.
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Affiliation(s)
| | | | - Mohammad Rezaei
- Iranian Research Organization for Science and Technology, Tehran, Iran
| | | | | | - Mona Bejarbaneh
- Department of Biology, Rasht Branch, Islamic Azad University, Rasht, Iran
| | | | - Sahar Gorji
- Department of Biology, Rasht Branch, Islamic Azad University, Rasht, Iran
| | - Reza Ghasemian
- Department of Medical Sciences, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | | | - Fatemeh Akbari
- Department of Biology, Faculty of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Somayeh Dehghan
- Department of Biology, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Fatemeh Mirzaee
- Department of Biology, Rasht Branch, Islamic Azad University, Rasht, Iran
| | | | - Ali Salehzadeh
- Department of Biology, Rasht Branch, Islamic Azad University, Rasht, Iran
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Kello N, Cho YM. Natural supplements in antiphospholipid syndrome: A case for further study. Clin Immunol 2024; 258:109848. [PMID: 38036277 DOI: 10.1016/j.clim.2023.109848] [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: 07/31/2023] [Revised: 10/27/2023] [Accepted: 11/07/2023] [Indexed: 12/02/2023]
Abstract
Antiphospholipid syndrome (APS) is an autoimmune disorder characterized by thrombotic events and/or pregnancy complications in the presence of persistently positive antiphospholipid antibodies (aPL). Although long-term anticoagulation with vitamin K antagonists is considered standard of care, there is an unmet need for safe therapeutics as primary thromboprophylaxis or adjuncts to standard of care in APS. APS is driven by oxidative stress, procoagulant, proinflammatory and angiogenic pathways. For these reasons there has been an increased interest into the investigation of antithrombotic, anti-inflammatory and anti-oxidant properties of natural supplements in APS. The objective of this review is to summarize the mechanistic, epidemiologic and clinical evidence behind the use of natural supplements in APS, with a specific focus on vitamin D, omega-3 fatty acids, coenzyme Q10, gingerol, and isoquercetin. This review should serve as a compelling argument for the future study of natural supplements in APS.
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Affiliation(s)
- Nina Kello
- Northwell Health, Division of Rheumatology, Donald and Barbara Zucker School of Medicine, Great Neck, NY, United States of America.
| | - Young Min Cho
- Northwell Health, Division of Rheumatology, Donald and Barbara Zucker School of Medicine, Great Neck, NY, United States of America
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Asghari Lalami Z, Tafvizi F, Naseh V, Salehipour M. Fabrication, optimization, and characterization of pH-responsive PEGylated nanoniosomes containing gingerol for enhanced treatment of breast cancer. Naunyn Schmiedebergs Arch Pharmacol 2023; 396:3867-3886. [PMID: 37368028 DOI: 10.1007/s00210-023-02579-2] [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: 03/30/2023] [Accepted: 06/15/2023] [Indexed: 06/28/2023]
Abstract
Multiple potential drug delivery strategies have emerged as a result of recent advances in nanotechnology and nanomedicine. The aim of this research was to prepare an optimized system of PEGylated gingerol-loaded niosomes (Nio-Gin@PEG) as an excellent candidate for the treatment of human breast cancer cells. The preparation procedure was modified by adjusting the drug concentration, lipid content, and Span60/Tween60 ratio, resulting in high encapsulation efficacy (EE%), rapid release rate, and reduced size. The Nio-Gin@PEG exhibited significantly improved storage stability compared to the gingerol-loaded niosomes formulation (Nio-Gin), with minimal changes in EE%, release profile, and size during storage. Furthermore, Nio-Gin@PEG demonstrated pH-dependent release behavior, with delayed drug diffusion at physiological pH and significant drug diffusion under acidic conditions (pH = 5.4), making it a promising option for cancer treatment. Cytotoxicity tests indicated that Nio-Gin@PEG possessed excellent biocompatibility with human fibroblast cells while exerting a remarkable inhibitory effect on MCF-7 and SKBR3 breast cancer cells, attributed to the presence of gingerol and the PEGylated structure in the preparation. Nio-Gin@PEG also exhibited the ability to modulate the expression of target genes. We observed statistically significant down-regulation of the expression of BCL2, MMP2, MMP9, HER2, CCND1, CCNE1, BCL2, CDK4, and VEGF genes, along with up-regulation of the expression of BAX, CASP9, CASP3, and P21 genes. Flow cytometry results revealed that Nio-Gin@PEG could induce a higher rate of apoptosis in both cancerous cells compared to gingerol and Nio-Gin, owing to the optimal encapsulation and efficient drug release from the formulation, as confirmed by cell cycle tests. ROS generation demonstrated the superior antioxidant effect of Nio-Gin@PEG compared to other prepared formulations. The results of this study emphasize the potential of formulating highly biocompatible niosomes in the future of nanomedicine, enabling more precise and effective treatment of cancers.
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Affiliation(s)
| | - Farzaneh Tafvizi
- Department of Biology, Parand Branch, Islamic Azad University, Parand, Iran.
| | - Vahid Naseh
- Department of Biology, Parand Branch, Islamic Azad University, Parand, Iran
| | - Masoud Salehipour
- Department of Biology, Parand Branch, Islamic Azad University, Parand, Iran
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7
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Dalsasso RR, Valencia GA, Monteiro AR. Improving Ginger's Bioactive Composition by Combining Innovative Drying and Extraction Technologies. Plant Foods Hum Nutr 2023; 78:755-761. [PMID: 37796416 DOI: 10.1007/s11130-023-01109-y] [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] [Subscribe] [Scholar Register] [Accepted: 09/22/2023] [Indexed: 10/06/2023]
Abstract
Ginger extracts (GEs) are antioxidant, antimicrobial, and anti-inflammatory. Their bioactivity can benefit foods and active packaging by extending shelf life, enhancing safety, and providing health benefits. Highly bioactive GEs are crucial to formulating potent active products and avoiding negative effects on their properties. Sesquiterpenes and phenolics are the main bioactives in ginger, but drying and extraction affect their composition. GEs are usually obtained from dry rhizomes; however, these operations have been studied independently. Therefore, a combined study of innovative drying and extraction technologies to evaluate their influence on extracts' composition will bring knowledge on how to increase the bioactivity of GEs. The effects of an emergent drying (vacuum microwave, VMD) followed by an emergent extraction (ultrasound, UAE, 20 or 80 °C) were investigated in this work. Microwave extraction (MAE) of fresh ginger was also studied. Convective oven drying and Soxhlet extraction were the references. Drying kinetics, powder color, extract composition, and antioxidant activity were studied. While MAE preserved the original composition profile, VMD combined with UAE (20 °C) produced extracts richer in phenolics (387.6 mg.GAE/g) and antioxidant activity (2100.7 mmol.Trolox/mL), with low impact in the sesquiterpenes. VMD generated shogaols by its high temperatures and facilitated extracting bioactives by destroying cellular structures and forming pores. UAE extracted these compounds selectively, released them from cell structures, and avoided losses caused by volatilization and thermal degradation. These findings have significant implications, as they provide an opportunity to obtain GE with tailored compositions that can enhance the formulation of food, active packaging, and pharmacological products.
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Affiliation(s)
- Raul Remor Dalsasso
- Department of Chemical and Food Engineering, Federal University of Santa Catarina, Trindade, Florianópolis, SC, CEP 88040-900, Brazil
| | - Germán Ayala Valencia
- Department of Chemical and Food Engineering, Federal University of Santa Catarina, Trindade, Florianópolis, SC, CEP 88040-900, Brazil
| | - Alcilene Rodrigues Monteiro
- Department of Chemical and Food Engineering, Federal University of Santa Catarina, Trindade, Florianópolis, SC, CEP 88040-900, Brazil.
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Ferreira FCS, Clementino M, Rodrigues FAP, Veras HN, Martins DS, Queiroga ML, Lima MA, Silva DO, de Freitas TM, Ribeiro SA, Mota MRL, da Silva JA, Lima AAM, Havt A. [8] and [10]- Gingerol reduces urothelial damage in ifosfamide-induced hemorrhagic cystitis via JAK/STAT/FOXO signaling pathway via IL-10. Naunyn Schmiedebergs Arch Pharmacol 2023; 396:1773-1786. [PMID: 36843129 DOI: 10.1007/s00210-023-02436-2] [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: 11/22/2022] [Accepted: 02/19/2023] [Indexed: 02/28/2023]
Abstract
Acrolein is the main toxic metabolite of ifosfamide (IFO) that causes urothelial damage by oxidative stress and inflammation. Here, we investigate the molecular mechanism of action of gingerols, Zingiber officinale bioactive molecules, as an alternative treatment for ifosfamide-induced hemorrhagic cystitis. Female Swiss mice were randomly divided into 5 groups: control; IFO; IFO + Mesna; and IFO + [8]- or [10]-gingerol. Mesna (80 mg/kg, i.p.) was given 5 min before, 4 and 8 h after IFO (400mg/kg, i.p.). Gingerols (25 mg/kg, p.o.) were given 1 h before and 4 and 8 h after IFO. Animals were euthanized 12 h after IFO injection. Bladders were submitted to macroscopic and histological evaluation. Oxidative stress and inflammation were assessed by malondialdehyde (MDA) or myeloperoxidase assays, respectively. mRNA gene expression was performed to evaluate mesna and gingerols mechanisms of action. Mesna was able to protect bladder tissue by activating NF-κB and NrF2 pathways. However, we demonstrated that gingerols acted as an antioxidant and anti-inflammatory agent stimulating the expression of IL-10, which intracellularly activates JAK/STAT/FOXO signaling pathway.
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Affiliation(s)
- Francisco C S Ferreira
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Marco Clementino
- Institute of Biomedicine for Brazilian Semiarid, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | | | - Herlice N Veras
- Institute of Biomedicine for Brazilian Semiarid, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Dainesy S Martins
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Marcus L Queiroga
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Mikael A Lima
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Dayara O Silva
- Institute of Biomedicine for Brazilian Semiarid, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Thiago M de Freitas
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Samilly A Ribeiro
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Mario R L Mota
- Department of Dental Clinic, Division of Oral Pathology, Faculty of Pharmacy, Dentistry and Nursing, Federal University of Ceará, Fortaleza, CE, Brazil
| | - James A da Silva
- Department of Pharmacy, Federal University of Sergipe, Lagarto, SE, Brazil
| | - Aldo A M Lima
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil
- Institute of Biomedicine for Brazilian Semiarid, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil
| | - Alexandre Havt
- Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, CE, Brazil.
- Institute of Biomedicine for Brazilian Semiarid, Faculty of Medicine, Federal University of Ceará, Fortaleza, CE, Brazil.
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Garza-Cadena C, Ortega-Rivera DM, Machorro-García G, Gonzalez-Zermeño EM, Homma-Dueñas D, Plata-Gryl M, Castro-Muñoz R. A comprehensive review on Ginger (Zingiber officinale) as a potential source of nutraceuticals for food formulations: Towards the polishing of gingerol and other present biomolecules. Food Chem 2023; 413:135629. [PMID: 36753787 DOI: 10.1016/j.foodchem.2023.135629] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [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: 10/24/2022] [Revised: 01/18/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
Currently, ginger is one the most consumed plants when dealing with the treatments of various illnesses. So far, it is known that various biologically active molecules, such as gingerols, shogaols and zingerone, among others, are the main responsible for specific biological activities, opening a new window for its utilization as a nutraceutical in foods. In pioneering extraction processes, solvent extraction has been initially used for these applications; however, the drawbacks of this typical extraction method compared with other emergent separation techniques make it possible for the exploration of new extraction pathways, including microwave, ultrasound, supercritical, subcritical and pressurized-assisted extraction, along with three phase partitioning, high-speed counter current chromatography and magnetic solid phase extraction. To the best of our knowledge, there is no report documenting the recent studies and cases of study in this field. Therefore, we comprehensively review the progress and the latest findings (over the last five years) on research developments, including patents and emerging extraction methods, aiming at the purification of biologically active molecules (gingerols, shogaols and zingerone) contained in ginger. Over the course of this review, particular emphasis is devoted to breakthrough strategies and meaningful outcomes in ginger components extraction. Finally, dosage and safety concerns related to ginger extracts are also documented.
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Affiliation(s)
- Clarissa Garza-Cadena
- Tecnologico de Monterrey, Campus Monterrey, Av. Eugenio Garza Sada, Sur 2501 Sur, Tecnológico, 64849 Monterrey, NL, Mexico
| | - Daniela Marian Ortega-Rivera
- Tecnologico de Monterrey, Campus Ciudad de México, Prol. Canal de Miramontes, Coapa, San Bartolo el Chico, Tlalpan, 14380 Ciudad de México, CDMX, Mexico
| | - Gerson Machorro-García
- Tecnologico de Monterrey, Campus Monterrey, Av. Eugenio Garza Sada, Sur 2501 Sur, Tecnológico, 64849 Monterrey, NL, Mexico
| | - Eloy Mauricio Gonzalez-Zermeño
- Tecnologico de Monterrey, Campus Ciudad de México, Prol. Canal de Miramontes, Coapa, San Bartolo el Chico, Tlalpan, 14380 Ciudad de México, CDMX, Mexico
| | - Diego Homma-Dueñas
- Tecnologico de Monterrey, Campus Monterrey, Av. Eugenio Garza Sada, Sur 2501 Sur, Tecnológico, 64849 Monterrey, NL, Mexico
| | - Maksymilian Plata-Gryl
- Gdansk University of Technology, Faculty of Chemistry, Department of Process Engineering and Chemical Technology, G.Narutowicza St. 11/12, 80-233 Gdansk, Poland; Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Department of Sanitary Engineering, 11/12 Narutowicza St, 80-233 Gdansk, Poland
| | - Roberto Castro-Muñoz
- Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Department of Sanitary Engineering, 11/12 Narutowicza St, 80-233 Gdansk, Poland; Tecnologico de Monterrey, Campus Toluca, Av. Eduardo Monroy, Cárdenas 2000 San Antonio Buenavista, 50110 Toluca de Lerdo, Mexico.
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10
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Tajdini A, Karimi yazdi A, Ravand H, Sahebi L. The Use of Herbal Medicine in Sudden Sensorineural Hearing Loss in Diabetic Patients. Iran J Otorhinolaryngol 2023; 35:207-215. [PMID: 37497158 PMCID: PMC10368171 DOI: 10.22038/ijorl.2023.69813.3368] [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] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 06/24/2023] [Indexed: 07/28/2023]
Abstract
Introduction This study was conducted to evaluate the effect of Doluperine® capsule (curcumin, piperine, and gingerol) on hearing recovery in diabetic patients with Sudden Sensorineural Hearing Loss (SSNHL). Materials and Methods Fifty-one diabetic patients with SSNHL were randomized to receive two placebo capsules (group 1), a Doluperine® plus one placebo capsule (group 2), or two Doluperine® capsules (group 3). Moreover, all patients had an injection of dexamethasone in the middle ear. Results The proportion of significant positive changes in PTA, SDS, and SRT was 45.4%, 45.4%, and 36.37% in group1, 84.6%, 84.6%, and 76.92% in group 2, and 70%, 50.0%, and 80.0% in group 3, respectively. Many patients in group 3 did not respond to treatment in the first month, while they recovered at the end of the second month. The chance of recovery reduced with increased time between the onset of symptoms and treatment (delayed visitation) in group 1; however, this finding was not seen in groups 2 and 3. Conclusion Doluperine® is recommended as a complementary medicine along with steroid therapy for hearing loss improvement in diabetic patients; moreover, this herbal medicine seems to play an important role in recovery in patients with delayed visitation.
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Affiliation(s)
- Ardavan Tajdini
- Otorhinolaryngology Research Center, Amir Alam Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Alireza Karimi yazdi
- Otorhinolaryngology Research Center, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran.
| | - Hamideh Ravand
- Otorhinolaryngology Research Center, Amir Alam Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Leyla Sahebi
- Maternal, Fetal and Neonatal Research Center, Family Health Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
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11
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Karbalaeiheidar H, Ashrafi F. Vancomycin- gingerol encapsulated niosomal formulation against carbapenem-resistant Klebsiella pneumoniae. Biomed Mater 2023; 18. [PMID: 37187182 DOI: 10.1088/1748-605x/acd59f] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 05/15/2023] [Indexed: 05/17/2023]
Abstract
Alternatives to conventional antibiotics are critical in light of the increasing prevalence of antibiotic-resistant bacteria, posing a serious threat to humanity and imposing a financial burden on the community. The current study aimed to develop a Vancomycin (Van) and Gingerol (Gin) co-encapsulated in a niosomal (Nio-Gin/Van) formulation and to assess the optimized formulation as a potent antibacterial agent against Carbapenem-resistant Klebsiella pneumoniae (CRKP) strains. The prepared Nio-Gin/VAN was characterized via scanning electron microscopy (SEM), transmission electron microscopy (TEM), and dynamic light scattering (DLS) and Fourier-transform infrared spectroscopy (FTIR) techniques. The F4 formulation was selected as the optimal formulation due to its low PDI (0.221 ± 0.023), small size (222.8 ± 6.35 nm), and suitable entrapment efficiency (EE%) (83.73 ± 1.12 for Gin and 66.25 ± 1.34 for Van). The Nio-Gin/VAN had a sustained drug release up to 72h and posed great stability to 60 days at 4 °C with low alterations in size, PDI and EE%, which introduced it as a appropriate candidate for medicinal utilization. The antibacterial activities of Nio-Gin/Van against CRKPs isolates were investigated using a MIC assay, which revealed MIC values of between 7.81/100 to 125/100 µg/mL Microtiter-plate assays and real-time PCR were used to evaluate the antibiofilm properties of Nio-Gin/Van. A microtiter-plate assay indicated that approximately 53% of 15 CRKP isolates (n=8) produced strong biofilms, while 26.6% (n=4) produced moderate biofilms. Additionally, real-time PCR analysis revealed that Nio-Gin/Van significantly reduced the expression of the fimH, blaKPC, mrkD, and Ompk36 genes in all CRKP isolates examined. It was concluded that encapsulating Gin-Van in niosome enhances their antibacterial and antibiofilm activity against CRKP strains and these preparations could be considered as a novel strategy for targeted drug delivery.
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Affiliation(s)
- Hamideh Karbalaeiheidar
- Department of Biotechnology, Islamic Azad University Tehran North Branch, Vafadar Blvd., Shahid Sadoughi St., Hakimiyeh Exit, Shahid Babaee Highway, Tehran Iran, Tehran, Tehran, 16511-53311, Iran (the Islamic Republic of)
| | - Fatemeh Ashrafi
- Department of Biology, Islamic Azad University Tehran North Branch, Vafadar Blvd., Shahid Sadoughi St., Hakimiyeh Exit, Shahid Babaee Highway, Tehran Iran, Tehran, 16511-53311, Iran (the Islamic Republic of)
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12
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Sharma S, Shukla MK, Sharma KC, Tirath, Kumar L, Anal JMH, Upadhyay SK, Bhattacharyya S, Kumar D. Revisiting the therapeutic potential of gingerols against different pharmacological activities. Naunyn Schmiedebergs Arch Pharmacol 2023; 396:633-647. [PMID: 36585999 PMCID: PMC9803890 DOI: 10.1007/s00210-022-02372-7] [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] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 12/19/2022] [Indexed: 01/01/2023]
Abstract
The rhizomes of ginger have been in use in many forms of traditional and alternative medicines. Besides being employed as condiment and flavoring agent, it is used in the treatment of nausea, osteoarthritis, muscle pain, menstrual pain, chronic indigestion, Alzheimer's disease, and cancer. Ginger rhizome contains volatile oils, phenolic compounds and resins, and characterization studies showed that [6]-gingerol, [6]-shogaol, and [6]-paradol are reported to be the pharmacologically active components. Gingerol is a major chemical constituent found as volatile oil in the rhizomes of ginger. It has several medicinal benefits and used for the treatment of rheumatoid arthritis, nausea, cancer, and diabetes. Many studies have been carried out in various parts of the world to isolate and standardize gingerol for their use as a complementary medicine. The present review summarizes wide range of research studies on gingerol and its pharmacological roles in various metabolic diseases.
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Affiliation(s)
- Samridhi Sharma
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Shoolini University, Solan-173229, Himachal Pradesh, India
| | - Monu Kumar Shukla
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Shoolini University, Solan-173229, Himachal Pradesh, India
| | - Krishan Chander Sharma
- Department of Entomology, School of Agriculture, Shoolini University, Solan-173229, Himachal Pradesh, India
| | - Tirath
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Shoolini University, Solan-173229, Himachal Pradesh, India
| | - Lokender Kumar
- School of Biotechnology, Faculty of Applied Sciences and Biotechnology, Shoolini University, Solan, Himachal Pradesh-173229 India
| | - Jasha Momo H. Anal
- Natural Products and Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu-180001, India and Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002 India
| | | | - Sanjib Bhattacharyya
- Department of Pharmaceutical Sciences and Chinese Traditional Medicine, Southwest University, Beibei Chongqing, 400715 People’s Republic of China
| | - Deepak Kumar
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Shoolini University, Solan-173229, Himachal Pradesh, India
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13
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DasNandy A, Virge R, Hegde HV, Chattopadhyay D. A review of patent literature on the regulation of glucose metabolism by six phytocompounds in the management of diabetes mellitus and its complications. J Integr Med 2023; 21:226-235. [PMID: 36932029 DOI: 10.1016/j.joim.2023.02.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/28/2022] [Indexed: 03/02/2023]
Abstract
Diabetes mellitus is a chronic disease, typified by hyperglycemia resulting from failures in complex multifactorial metabolic functions, that requires life-long medication. Prolonged uncontrolled hyperglycemia leads to micro- and macro-vascular complications. Although antidiabetic drugs are prescribed as the first-line treatment, many of them lose efficacy over time or have severe side effects. There is a lack of in-depth study on the patents filed concerning the use of natural compounds to manage diabetes. Thus, this patent analysis provides a comprehensive report on the antidiabetic therapeutic activity of 6 phytocompounds when taken alone or in combinations. Four patent databases were searched, and 17,649 patents filed between 2001 and 2021 were retrieved. Of these, 139 patents for antidiabetic therapeutic aids that included berberine, curcumin, gingerol, gymnemic acid, gymnemagenin and mangiferin were analyzed. The results showed that these compounds alone or in combinations, targeting acetyl-coenzyme A carboxylase 2, serine/threonine protein kinase, α-amylase, α-glucosidase, lipooxygenase, phosphorylase, peroxisome proliferator-activated receptor-γ (PPARγ), protein tyrosine phosphatase 1B, PPARγ co-activator-1α, phosphoinositide 3-kinase and protein phosphatase 1 regulatory subunit 3C, could regulate glucose metabolism which are validated by pharmacological rationale. Synergism, or combination therapy, including different phytocompounds and plant extracts, has been studied extensively and found effective, whereas the efficacy of commercial drugs in combination with phytocompounds has not been studied in detail. Curcumin, gymnemic acid and mangiferin were found to be effective against diabetes-related complications.
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Affiliation(s)
- Anusree DasNandy
- ICMR-National Institute of Traditional Medicine, Belagavi 590010, Karnataka, India
| | - Rajashri Virge
- ICMR-National Institute of Traditional Medicine, Belagavi 590010, Karnataka, India
| | - Harsha V Hegde
- ICMR-National Institute of Traditional Medicine, Belagavi 590010, Karnataka, India.
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14
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Kazazi I, Ashrafi F, Malekloo M. Synthesis of Gingerol-loaded Uio-66 nanoparticles and its anti-cancer effect against gastric cancer cell line (AGS). Mol Biol Rep 2023; 50:3503-3513. [PMID: 36787050 DOI: 10.1007/s11033-022-07667-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/28/2022] [Accepted: 05/31/2022] [Indexed: 02/15/2023]
Abstract
BACKGROUND Gastric cancer is the world's fifth most prevalent cancer and its treatments are associated with issues. In this investigation, a UIO-66 nanoparticle was loaded with Gingerol (UIO-66-Gin) as a great drug carrier vehicle for chemotherapy of the AGS cancer cell lines. METHODS AND RESULTS UIO-66-Gin characterization was performed using SEM, DLS and FTIR tests. The release profile of Gin from UIO-66 was also assessed. The cytotoxicity of UIO-66-Gin against AGS cells was assessed using MTT assay. Caspase3, Caspase9, Bax, and Bcl2 genes expression was evaluated via Real-time PCR and apoptosis rate was performed using flow-cytometry assay. Size analysis indicated the spherical shape of nano-formulation with the mean size of 174.3 nm. Release analysis indicated that there was a 50% Gin release from the nanocarrier was reported in roughly 21 h, which revealed the regulated release of bioactive compound from the UIO-66 formulation in PBS medium. After 48 and 72 h, various concentration of both the Gin and UIO-66-Gin started to induce cytotoxicity in cancerous cells. However, the induction of cytotoxicity was higher in cells treated with UIO-66-Gin. UIO-66-Gin could induce the expression of pro-apoptotic (Bax, Caspase3, and Caspase9) genes and down-regulate the expression of Bcl2 as anti-apoptotic gene rather than other formulation. Flowcytometry results indicated that the elevation of apoptotic rate in cells treated with UIO-66-Gin was significantly higher than Gin treated cells. CONCLUSIONS Our investigation revealed the potent anticancer effect and apoptotic induction ability of UIO-66-Gin against cancerous cells through altering the expression of genes involved in apoptosis.
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Affiliation(s)
- Irana Kazazi
- Department of Biology, Tehran North Branch, Islamic Azad University, 16511-53311, Tehran, Iran
| | - Fatemeh Ashrafi
- Department of Biology, Tehran North Branch, Islamic Azad University, 16511-53311, Tehran, Iran.
| | - Maryam Malekloo
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
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15
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Sreeja S, Shylaja MR, Nazeem PA, Mathew D. Peroxisomal KAT2 (3-ketoacyl-CoA thiolase 2) gene has a key role in gingerol biosynthesis in ginger ( Zingiber officinale Rosc.). J Plant Biochem Biotechnol 2023; 32:1-16. [PMID: 36685987 PMCID: PMC9838548 DOI: 10.1007/s13562-022-00825-x] [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] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 12/28/2022] [Indexed: 06/17/2023]
Abstract
Ginger is an important spice crop with medicinal values and gingerols are the most abundant pungent polyphenols present in ginger, responsible for most of its pharmacological properties. The present study focuses on the molecular mechanism of gingerol biosynthesis in ginger using transcriptome analysis. Suppression Subtractive Hybridization (SSH) was done in leaf and rhizome tissues using high gingerol-producing ginger somaclone B3 as the tester and parent cultivar Maran as the driver and generated high-quality leaf and rhizome Expressed Sequence Tags (ESTs). The Blast2GO annotations of the ESTs revealed the involvement of leaf ESTs in secondary metabolite production, identifying the peroxisomal KAT2 gene (Leaf EST 9) for the high gingerol production in ginger. Rhizome ESTs mostly coded for DNA metabolic processes and differential genes for high gingerol production were not observed in rhizomes. In the qRT-PCR analysis, somaclone B3 had shown high chalcone synthase (CHS: rate-limiting gene in gingerol biosynthetic pathway) activity (0.54 fold) in the leaves of rhizome sprouts. The presence of a high gingerol gene in leaf ESTs and high expression of CHS in leaves presumed that the site of synthesis of gingerols in ginger is the leaves. A modified pathway for gingerol/polyketide backbone formation has been constructed explaining the involvement of KAT gene isoforms KAT2 and KAT5 in gingerol/flavonoid biosynthesis, specifically the KAT2 gene which is otherwise thought to be involved mainly in β-oxidation. The results of the present investigations have the potential of utilizing KAT/thiolase superfamily enzymes for protein/metabolic pathway engineering in ginger for large-scale production of gingerols. Supplementary Information The online version contains supplementary material available at 10.1007/s13562-022-00825-x.
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Affiliation(s)
- S. Sreeja
- Centre for Plant Biotechnology and Molecular Biology, College of Agriculture, Kerala Agricultural University, Vellanikkara, Kerala India
| | - M. R. Shylaja
- Centre for Plant Biotechnology and Molecular Biology, College of Agriculture, Kerala Agricultural University, Vellanikkara, Kerala India
| | - P. A. Nazeem
- Centre for Plant Biotechnology and Molecular Biology, College of Agriculture, Kerala Agricultural University, Vellanikkara, Kerala India
| | - Deepu Mathew
- Centre for Plant Biotechnology and Molecular Biology, College of Agriculture, Kerala Agricultural University, Vellanikkara, Kerala India
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16
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Kim HR, Noh EM, Kim SY. Anti-inflammatory effect and signaling mechanism of 8-shogaol and 10-shogaol in a dextran sodium sulfate-induced colitis mouse model. Heliyon 2023; 9:e12778. [PMID: 36647352 PMCID: PMC9840358 DOI: 10.1016/j.heliyon.2022.e12778] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/23/2022] [Accepted: 12/30/2022] [Indexed: 01/06/2023] Open
Abstract
Ethnopharmacological relevance Ginger (Zingiber officinale Roscoe) has been used for food and applied in Ayurvedic medicine in India for thousands of years. With a reputation for strong anti-inflammatory properties, it has been used for to treat colds, migraines, nausea, arthritis, and high blood pressure in China and Southeast Asia. The physiological activity of ginger is attributed to its functional components, including gingerol and shogaol, and their derivatives. Aim of the study We aimed to investigate the effects of 8- and 10-shogaol and their bioactive signaling mechanisms in a dextran sodium sulfate (DSS)-induced colitis mouse model. The anti-colitis efficacy of 6-, 8-, and 10-derivatives of gingerol and shogaol was comparatively analyzed. Materials and methods Colitis was induced by providing mice with drinking water containing 5% DSS (w/v) for 8 days. The 6-, 8-, and 10-derivatives of gingerol and shogaol were orally administered for two weeks at a dose of 30 mg/kg. Changes in body weight and disease activity index were measured. The levels of pro-inflammatory cytokines, iNOS and COX-2, as well as the phosphorylation of NF-κB were analyzed using ELISA, PCR, or western blotting. Mucin expression and mRNA levels were measured using alcian blue staining and PCR, respectively. The tight-junction-associated proteins occludin and ZO-1 were assessed using immunohistological staining. Results The 6-, 8-, and 10-derivatives of gingerol and shogaol exhibited anti-inflammatory effects by regulating NF-κB signaling. Among the compounds administered, 10-shogaol was the most effective against DSS-induced inflammation. Comparative analysis of the chemical structure showed that shogaol, a dehydrated analog of gingerol, was more effective. 6- and 10-shogaol showed similar effects on DSS-induced morphological changes in the colonic mucus layer, mucin expression, and tight junction proteins. Conclusions 6-, 8-, and 10-Gingerol and 6-, 8-, and 10-shogaol significantly improved the clinical symptoms and intestinal epithelial barrier damage in DSS-induced colitis in mice. The derivatives effectively inhibited DSS-induced inflammation through the regulation of NF-κB signaling. Moreover, 10-shogaol showed the most potent anti-inflammatory effect among the six compounds used in this study. The results indicate that 8- and 10-shogaol, both main ingredients in ginger, may serve as therapeutic candidates for the treatment of colitis.
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Affiliation(s)
| | - Eun-Mi Noh
- Corresponding author. Jeonju AgroBio-Materials Institute, 111-27 Wonjangdong-gil, Deokjin-gu, Jeonju, 54810, Republic of Korea.
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17
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Gao Y, Lu Y, Zhang N, Udenigwe CC, Zhang Y, Fu Y. Preparation, pungency and bioactivity of gingerols from ginger ( Zingiber officinale Roscoe): a review. Crit Rev Food Sci Nutr 2022; 64:2708-2733. [PMID: 36135317 DOI: 10.1080/10408398.2022.2124951] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Ginger has been widely used for different purposes, such as condiment, functional food, drugs, and cosmetics. Gingerols, the main pungent component in ginger, possess a variety of bioactivities. To fully understand the significance of gingerols in the food and pharmaceutical industry, this paper first recaps the composition and physiochemical properties of gingerols, and the major extraction and synthesis methods. Furthermore, the pungency and bioactivity of gingerols are reviewed. In addition, the food application of gingerols and future perspectives are discussed. Gingerols, characterized by a 3-methoxy-4-hydroxyphenyl moiety, are divided into gingerols, shogaols, paradols, zingerone, gingerdiones and gingerdiols. At present, gingerols are extracted by conventional, innovative, and integrated extraction methods, and synthesized by chemical, biological and in vitro cell synthesis methods. Gingerols can activate transient receptor potential vanilloid type 1 (TRPV1) and induce signal transduction, thereby exhibiting its pungent properties and bioactivity. By targeted mediation of various cell signaling pathways, gingerols display potential anticancer, antibacterial, blood glucose regulatory, hepato- and renal-protective, gastrointestinal regulatory, nerve regulatory, and cardiovascular protective effects. This review contributes to the application of gingerols as functional ingredients in the food and pharmaceutical industry.
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Affiliation(s)
- Yuge Gao
- College of Food Science, Southwest University, Chongqing, China
- Westa College, Southwest University, Chongqing, China
| | - Yujia Lu
- Department of Epidemiology, Harvard University T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Na Zhang
- Key Laboratory of Food Science and Engineering of Heilongjiang Province, College of Food Engineering, Harbin University of Commerce, Harbin, China
| | - Chibuike C Udenigwe
- School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada
| | - Yuhao Zhang
- College of Food Science, Southwest University, Chongqing, China
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing, China
| | - Yu Fu
- College of Food Science, Southwest University, Chongqing, China
- Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing, China
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Promdam N, Khuituan P, Panichayupakaranant P. Effects of standardized [6]- gingerol extracts and [6]-gingerol on isolated ileum and lower esophageal sphincter contractions in mice. Food Chem 2022; 378:132077. [PMID: 35042108 DOI: 10.1016/j.foodchem.2022.132077] [Citation(s) in RCA: 2] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 01/03/2022] [Accepted: 01/04/2022] [Indexed: 02/08/2023]
Abstract
Standardized [6]-gingerol extracts were prepared by microwave-assisted extraction using 20% v/v glycerin in ethanol and 20% v/v eutectic mixture of sucrose and citric acid in ethanol as alternative green solvents. The extracts obtained from 20% v/v glycerin in ethanol (GEE) and 20% v/v eutectic mixture of sucrose and citric acid in ethanol (EMSCEE) were standardized by HPLC to contain 17.0 mg/g of [6]-gingerol. The effects of the extracts on mouse ileal contractions via M3 and 5-HT3 receptors as well as lower esophageal sphincter (LES) contraction were determined in vitro relative to the marker compound, [6]-gingerol. [6]-Gingerol, GEE and EMSCEE demonstrated significant and concentration-dependent inhibitory effects on ileal contraction in mice via M3 and 5-HT3 receptors in a noncompetitive manner. In addition, [6]-gingerol and EMSCEE tend to increase the LES tone. These results indicated the potential of GEE and EMSCEE to attenuate nausea and vomiting and might be used as nutraceuticals.
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Affiliation(s)
- Nantaporn Promdam
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
| | - Pissared Khuituan
- Division of Health and Applied Sciences, Faculty of Science, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand; Gut Biology and Microbiota Research Unit, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand
| | - Pharkphoom Panichayupakaranant
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand; Phytomedicine and Pharmaceutical Biotechnology Excellence Center, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat-Yai, Songkhla 90112, Thailand.
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Rezvani M, Manca ML, Muntoni A, De Gioannis G, Pedraz JL, Gutierrez G, Matos M, Fadda AM, Manconi M. From process effluents to intestinal health promotion: Developing biopolymer-whey liposomes loaded with gingerol to heal intestinal wounds and neutralize oxidative stress. Int J Pharm 2021; 613:121389. [PMID: 34923053 DOI: 10.1016/j.ijpharm.2021.121389] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 12/12/2021] [Accepted: 12/13/2021] [Indexed: 10/19/2022]
Abstract
As a sustainable strategy to valorize the main effluent of the cheese industry and potent environmental pollutant, whey, several biopolymer-whey vesicles loaded with gingerol were tailored for counteracting intestinal oxidative stress and boosting wound healing. An eco-friendly method was used to combine whey with four different water-dispersible biopolymers (xanthan gum, tragacanth, Arabic gum and sodium alginate), phospholipid and a natural antioxidant (gingerol). The results of cryogenic transmission microscopy and dynamic light scattering indicated that the vesicles were mostly unilamellar and small in size (∼100 nm) with low polydispersity index, high negative zeta potential and ability to entrap a high amount of gingerol (up to 94%). The vesicles could maintain their structures in acidic and neutral media and Turbiscan® technology confirmed their stability during the storage. Vesicles prepared with whey and tragacanth exhibited the highest capability to protect intestinal cells from damages induced by hydrogen peroxide. When Arabic and tragacanth gums were added to the whey vesicles, the closure rate of the scratched area was fast and no trace of the wound was observed after 72 h of treatment. These promising findings could open a new horizon in the application of whey in nanomedicine for the treatment of intestinal damages.
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Affiliation(s)
- Maryam Rezvani
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy.
| | - Maria Letizia Manca
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Aldo Muntoni
- Department of Civil and Environmental Engineering and Architecture, University of Cagliari, Piazza d'Armi, 09123 Cagliari, Italy
| | - Giorgia De Gioannis
- Department of Civil and Environmental Engineering and Architecture, University of Cagliari, Piazza d'Armi, 09123 Cagliari, Italy
| | - Jose Luis Pedraz
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Spain; Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain
| | - Gemma Gutierrez
- Department of Chemical and Environmental Engineering, University of Oviedo, 33003 Oviedo, Spain
| | - Maria Matos
- Department of Chemical and Environmental Engineering, University of Oviedo, 33003 Oviedo, Spain
| | - Anna Maria Fadda
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Maria Manconi
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
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Qian H, Xu Z, Cong K, Zhu X, Zhang L, Wang J, Wei J, Ji P. Transcriptomic responses to drought stress in Polygonatum kingianum tuber. BMC Plant Biol 2021; 21:537. [PMID: 34781887 PMCID: PMC8591914 DOI: 10.1186/s12870-021-03297-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 06/16/2021] [Accepted: 09/23/2021] [Indexed: 05/31/2023]
Abstract
BACKGROUND Polygonatum kingianum Coll. et Hemsl. is an important plant in Traditional Chinese Medicine. The extracts from its tubers are rich in polysaccharides and other metabolites such as saponins. It is a well-known concept that growing medicinal plants in semi-arid (or drought stress) increases their natural compounds concentrations. This study was conducted to explore the morpho-physiological responses of P. kingianum plants and transcriptomic signatures of P. kingianum tubers exposed to mild, moderate, and severe drought and rewatering. RESULTS The stress effects on the morpho-physiological parameters were dependent on the intensity of the drought stress. The leaf area, relative water content, chlorophyll content, and shoot fresh weight decreased whereas electrolyte leakage increased with increase in drought stress intensity. A total of 53,081 unigenes were obtained; 59% of which were annotated. We observed that 1352 and 350 core genes were differentially expressed in drought and rewatering, respectively. Drought stress driven differentially expressed genes (DEGs) were enriched in phenylpropanoid biosynthesis, flavonoid biosynthesis, starch and sucrose metabolism, and stilbenoid diarylheptanoid and gingerol biosynthesis, and carotenoid biosynthesis pathways. Pathways such as plant-pathogen interaction and galactose metabolism were differentially regulated between severe drought and rewatering. Drought reduced the expression of lignin, gingerol, and flavonoid biosynthesis related genes and rewatering recovered the tubers from stress by increasing the expression of the genes. Increased expression of carotenoid biosynthesis pathway related genes under drought suggested their important role in stress endurance. An increase in starch and sucrose biosynthesis was evident from transcriptomic changes under drought stress. Rewatering recovered the drought affected tubers as evident from the contrasting expression profiles of genes related to these pathways. P. kingianum tuber experiences an increased biosynthesis of sucrose, starch, and carotenoid under drought stress. Drought decreases the flavonoids, phenylpropanoids, gingerol, and lignin biosynthesis. These changes can be reversed by rewatering the P. kingianum plants. CONCLUSIONS These results provide a transcriptome resource for P. kingianum and expands the knowledge on the effect of drought and rewatering on important pathways. This study also provides a large number of candidate genes that could be manipulated for drought stress tolerance and managing the polysaccharide and secondary metabolites' contents in P. kingianum.
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Affiliation(s)
- Huali Qian
- School of Chinese Materia Medica and Yunnan Key Laboratory of Southern Medicinal Resource, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Zhe Xu
- School of Chinese Materia Medica and Yunnan Key Laboratory of Southern Medicinal Resource, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Kun Cong
- Institute of Medicinal Plants, Yunnan Academy of Agricultural science, Kunming, 650223, China
| | - Xinyan Zhu
- Institute of Medicinal Plants, Yunnan Academy of Agricultural science, Kunming, 650223, China
| | - Lei Zhang
- School of Chinese Materia Medica and Yunnan Key Laboratory of Southern Medicinal Resource, Yunnan University of Chinese Medicine, Kunming, 650500, China
| | - Junfeng Wang
- Institute of Medicinal Plants, Yunnan Academy of Agricultural science, Kunming, 650223, China
| | - Jiankun Wei
- Institute of Medicinal Plants, Yunnan Academy of Agricultural science, Kunming, 650223, China
| | - Pengzhang Ji
- School of Chinese Materia Medica and Yunnan Key Laboratory of Southern Medicinal Resource, Yunnan University of Chinese Medicine, Kunming, 650500, China.
- Institute of Medicinal Plants, Yunnan Academy of Agricultural science, Kunming, 650223, China.
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21
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Fagundes GBP, Rodrigues AMDS, Martins LB, Monteze NM, Correia MITD, Teixeira AL, Ferreira AVM. Acute effects of dry extract of ginger on energy expenditure in eutrophic women: A randomized clinical trial. Clin Nutr ESPEN 2021; 41:168-174. [PMID: 33487261 DOI: 10.1016/j.clnesp.2020.10.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 04/03/2020] [Revised: 09/23/2020] [Accepted: 10/01/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND & AIMS The thermic effect of food (TEF) is one of the components of total energy expenditure (TEE). Some bioactive compounds present in food could be useful to increase TEE. In this context, ginger has been extensively used as a thermogenic food despite no clear effect has been demonstrated yet. Herein, we evaluated the acute thermogenic effect of gingerol, a bioactive compound present in ginger, in healthy women. METHODS We carried out a randomized double-masked, cross-over and placebo-controlled clinical trial with 20 healthy eutrophic women. Anthropometric, body composition, indirect calorimetry and clinical variables were collected at baseline and throughout the intervention phase. A standardized breakfast was offered together with two dry extract of ginger capsules (5% gingerol) or a placebo (cellulose). Indirect calorimetry, blood pressure, heart rate, axillary temperature and blood collection were assessed at baseline and thereafter, at 30, 60, 120, 180 and 240 min postprandial. The analyses were repeated with a minimum of seven days' washout period. RESULTS Ginger intake did not increase the TEF of a standardized breakfast compared to the placebo. Oxygen consumption, respiratory quotient, blood pressure, heart rate, axillary temperature and metabolic profile were not different as well. CONCLUSIONS Our data show that gingerol did not modify the acute TEF in healthy women. More studies in human subjects, using different concentrations of gingerol, administration methods and intervention type (chronic effect) are necessary to clarify the putative thermogenic effect of ginger. Registered at ClinicalTrials.gov (Thermogenic Effect of Ginger - NCT03089593).
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Affiliation(s)
- Gabriela Barbosa Pires Fagundes
- Department of Nutrition, Nursing School, Universidade Federal de Minas Gerais (UFMG), Av. Alfredo Balena, 190 Santa Efigênia CEP 30130100, Belo Horizonte, Minas Gerais, Brazil.
| | - Ana Maria Dos Santos Rodrigues
- Department of Nutrition, Nursing School, Universidade Federal de Minas Gerais (UFMG), Av. Alfredo Balena, 190 Santa Efigênia CEP 30130100, Belo Horizonte, Minas Gerais, Brazil.
| | - Laís Bhering Martins
- Department of Nutrition, Nursing School, Universidade Federal de Minas Gerais (UFMG), Av. Alfredo Balena, 190 Santa Efigênia CEP 30130100, Belo Horizonte, Minas Gerais, Brazil.
| | - Nayara Mussi Monteze
- Department of Nutrition, Nursing School, Universidade Federal de Minas Gerais (UFMG), Av. Alfredo Balena, 190 Santa Efigênia CEP 30130100, Belo Horizonte, Minas Gerais, Brazil.
| | - Maria Isabel Toulson Davisson Correia
- Department of Surgery, Medical School, Universidade Federal de Minas Gerais (UFMG), Av. Alfredo Balena, 170 Santa Efigênia CEP 30130100, Belo Horizonte, Minas Gerais, Brazil.
| | - Antônio Lúcio Teixeira
- Interdisciplinary Laboratory of Medical Investigation, Medical School, Universidade Federal de Minas Gerais (UFMG), Av. Alfredo Balena, 170 Santa Efigênia CEP 30130100, Belo Horizonte, Minas Gerais, Brazil.
| | - Adaliene Versiani Matos Ferreira
- Department of Nutrition, Nursing School, Universidade Federal de Minas Gerais (UFMG), Av. Alfredo Balena, 190 Santa Efigênia CEP 30130100, Belo Horizonte, Minas Gerais, Brazil.
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22
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Mahomoodally MF, Aumeeruddy MZ, Rengasamy KRR, Roshan S, Hammad S, Pandohee J, Hu X, Zengin G. Ginger and its active compounds in cancer therapy: From folk uses to nano-therapeutic applications. Semin Cancer Biol 2021; 69:140-149. [PMID: 31412298 DOI: 10.1016/j.semcancer.2019.08.009] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [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: 07/03/2019] [Revised: 07/26/2019] [Accepted: 08/09/2019] [Indexed: 12/28/2022]
Abstract
Ginger is a spice that is renowned for its characteristic aromatic fragrance and pungent taste, with documented healing properties. Field studies conducted in several Asian and African countries revealed that ginger is used traditionally in the management of cancer. The scientific community has probed into the biological validation of its extracts and isolated compounds including the gingerols, shogaols, zingiberene, and zingerone, through in-vitro and in-vivo studies. Nonetheless, an updated compilation of these data together with a deep mechanistic approach is yet to be provided. Accordingly, this review highlights the mechanisms and therapeutics of ginger and its bioactive compounds focused on a cancer context and these evidence are based on the (i) cytotoxic effect against cancer cell lines, (ii) enzyme inhibitory action, (iii) combination therapy with chemotherapeutic and phenolic compounds, (iv) possible links to the microbiome and (v) the use of nano-formulations of ginger bioactive compounds as a more effective drug delivery strategy in cancer therapy.
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Affiliation(s)
- M F Mahomoodally
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Réduit, Mauritius
| | - M Z Aumeeruddy
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Réduit, Mauritius
| | - Kannan R R Rengasamy
- Bionanotechnology Research Group, Ton Duc Thang University, Ho Chi Minh City, Viet Nam; Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Viet Nam.
| | - S Roshan
- Deccan School of Pharmacy, Darussalam, Aghapura, Hyderabad, 500001, Telangana, India
| | - S Hammad
- School of Pharmacy, Monash University, Jalan Lagoon Selatan, 47500 Bandar Sunway, Selangor Darul Ehsan, Malaysia; Institute of Pharmaceutical Sciences (IPS), University of Veterinary & Animal Sciences (UVAS), Lahore, Pakistan
| | - J Pandohee
- Department of Health Sciences, Faculty of Medicine and Health Sciences, University of Mauritius, Réduit, Mauritius; Centre for Integrative Metabolomics and Computational Biology, School of Science, Edith Cowan University, Joondalup, WA 6027, Australia
| | - Xuebo Hu
- College of Plant Sciences and Technology, Huazhong Agricultural University, Wuhan, China
| | - G Zengin
- Department of Biology, Faculty of Science, Selcuk University, Turkey
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23
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Talebi M, İlgün S, Ebrahimi V, Talebi M, Farkhondeh T, Ebrahimi H, Samarghandian S. Zingiber officinale ameliorates Alzheimer's disease and Cognitive Impairments: Lessons from preclinical studies. Biomed Pharmacother 2021; 133:111088. [PMID: 33378982 DOI: 10.1016/j.biopha.2020.111088] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [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: 08/07/2020] [Revised: 11/20/2020] [Accepted: 11/28/2020] [Indexed: 12/24/2022] Open
Abstract
Alzheimer's disease (AD) is a neurodegenerative condition mostly communal in people of advanced years accompanying various dysfunctionalities especially cognitive impairments. A number of cellular damages, such as amyloid-beta aggregation, tau protein hyperphosphorylation, some neurotransmitter imbalances, apoptosis, oxidative stress, and inflammatory responses are responsible for AD incidence. As a reason for inadequate efficacy, side effects, and pharmacokinetic problems of conventional drugs used for AD, the discovery of novel therapeutic agents with multi-targeted potential is desirable. Protective properties of phytochemicals combat numerous diseases and their vast acceptance and demand in human beings encouraged scientists to assess their effective activities. Zingiber officinale, gingerol, shogaol, and borneol were evaluated against memory impairments. Online databases including; Web of Science, Scopus, Embase, Pubmed, ProQuest, ScienceDirect, and Cochrane Library were searched until 3th February 2020. In vitro, in vivo, and clinical studies are included after screening their eligibility. Mostly interventive mechanisms such as; oxidative stress, neuroinflammation, and apoptosis are described. Correlation between the pathogenesis of AD and signaling pathways is explicated. Results and scores of cognition measurements are clarified due to in vivo studies and clinical trials. Some traditional aspects of consuming ginger in AD are also mentioned in the present review. In accumulation ginger and its components possess great potency for improving and abrogating memory dysfunctions but conducting further studies to evaluate their pharmacological and pharmaceutical aspects is required.
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Affiliation(s)
- Marjan Talebi
- Department of Pharmacognosy, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Selen İlgün
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Erciyes University, Kayseri, 38039, Turkey
| | - Vida Ebrahimi
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Talebi
- Viatris Pharmaceuticals Inc., 3300 Research Plaza, San Antonio, TX, 78235, United States; Department of Chemistry and Biochemistry, University of Texas at Arlington, Arlington, TX, United States
| | - Tahereh Farkhondeh
- Medical Toxicology and Drug Abuse Research Center (MTDRC), Birjand University of Medical Sciences (BUMS), Birjand, Iran; Faculty of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran
| | - Hadi Ebrahimi
- Department of Physiology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saeed Samarghandian
- Noncommunicable Diseases Research Center, Neyshabur University of Medical Sciences, Neyshabur, Iran.
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24
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Abstract
Pungent substances, such as capsaicin and gingerol, activate the transient receptor potential (TRP)-V1 channel and affect the feeding behaviors of animals. To gain insight into how living organisms have acquired a sense for pungent substances, we explored the response to TRP agonists in a protist, Chlamydomonas reinhardtii When capsaicin or gingerol was applied to wild-type cells, they became immotile, with flagella detaching from the cell body. The degree of deflagellation was nearly halved in a mutant defective in the TRP channel ADF1. Deflagellation in the adf1 mutant was inhibited further by Ruthenium Red, indicating ADF1 and another TRP channel are involved in the deflagellation response. The response to capsaicin and gingerol was not inhibited by TRPV1-specific blockers such as 4-(3-Chloro-2-pyridinyl)-N-[4-(1,1-dimethylethyl)phenyl]-1-piperazinecarboxamide (BCTC) and capsazepine. When capsaicin or gingerol was applied to wild-type cells in the presence of Ruthenium Red, a large proportion lost motility while flagella remained attached, suggesting that flagella stop contributing to motility, at least in part, through a TRP-channel-independent pathway. These results indicate that pungent compounds such as capsaicin and gingerol induce loss of flagellar motility and flagellar detachment in C . reinhardtii cells.
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Affiliation(s)
- Mamoru Wada
- Department of Machinery and Control Systems, College of Systems Engineering and Science, Shibaura Institute of Technology, Saitama 337-8570, Japan
| | - Itaru Kaizuka
- Department of Machinery and Control Systems, College of Systems Engineering and Science, Shibaura Institute of Technology, Saitama 337-8570, Japan
| | - Kenjiro Yoshimura
- Department of Machinery and Control Systems, College of Systems Engineering and Science, Shibaura Institute of Technology, Saitama 337-8570, Japan
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25
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Hsieh YH, Li Y, Pan Z, Chen Z, Lu J, Yuan J, Zhu Z, Zhang J. Ultrasonication-assisted synthesis of alcohol-based deep eutectic solvents for extraction of active compounds from ginger. Ultrason Sonochem 2020; 63:104915. [PMID: 31945581 DOI: 10.1016/j.ultsonch.2019.104915] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [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: 10/18/2019] [Revised: 11/18/2019] [Accepted: 11/27/2019] [Indexed: 05/22/2023]
Abstract
An ultrasonication-assisted synthesis of alcohol-based deep eutectic solvents (DESs) is described. Several DESs were synthesized simultaneously under the same conditions. The prepared DESs were used for the extraction of gingerols from ginger powder via ultrasonication-assisted extraction. Notably, some of the prepared DESs exhibited superior extraction performance than those in traditional organic solvents. The viscosity of the DESs, which was suggested to be typically lower than 100 mPa*s had a critical effect on extraction performance. However, the higher gingerol contents in the extracts did not translate to higher active antioxidant abilities. The extraction temperature was found to be a key determinant of the antioxidant capability of the extracted gingerols while the use of higher temperatures (>50 °C) induced degradation and loss of phenolic compounds during extraction. Response surface methodology was applied for determining the optimal extraction conditions to achieve maximum antioxidant capacity with suitable gingerol content. All compounds used for the preparation of the DESs in this study have been widely employed in cosmetic and pharmaceutical fields. Therefore, the extracts in these DES solutions can be considered for direct application development without further product isolation.
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Affiliation(s)
- Yun-Hao Hsieh
- State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Shenzhen 518055, China; Research Centre of Printed Flexible Electronics, School of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen 518055 China
| | - Yuanbin Li
- State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Shenzhen 518055, China; Research Centre of Printed Flexible Electronics, School of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen 518055 China
| | - Zuchen Pan
- State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Shenzhen 518055, China; Research Centre of Printed Flexible Electronics, School of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen 518055 China
| | - Zhengjian Chen
- Zhuhai Institute of Advanced Technology Chinese Academy of Sciences, Biomaterials Research Center, Zhuhai, China
| | - Jiahai Lu
- Zhuhai Institute of Advanced Technology Chinese Academy of Sciences, Biomaterials Research Center, Zhuhai, China
| | - Jumao Yuan
- Zhuhai Institute of Advanced Technology Chinese Academy of Sciences, Biomaterials Research Center, Zhuhai, China
| | - Zhenye Zhu
- State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Shenzhen 518055, China; Research Centre of Printed Flexible Electronics, School of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen 518055 China.
| | - Jiaheng Zhang
- State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Shenzhen 518055, China; Research Centre of Printed Flexible Electronics, School of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen 518055 China; Zhuhai Institute of Advanced Technology Chinese Academy of Sciences, Biomaterials Research Center, Zhuhai, China.
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26
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Patwardhan M, Morgan MT, Dia V, D'Souza DH. Heat sensitization of hepatitis A virus and Tulane virus using grape seed extract, gingerol and curcumin. Food Microbiol 2020; 90:103461. [PMID: 32336357 DOI: 10.1016/j.fm.2020.103461] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 09/23/2019] [Accepted: 02/10/2020] [Indexed: 11/30/2022]
Abstract
Human noroviruses (HNoV) and hepatitis A virus (HAV) are predominantly linked to foodborne outbreaks worldwide. As cell-culture systems to propagate HNoV in laboratories are not easily available, Tulane virus (TV) is used as a cultivable HNoV surrogate to determine inactivation. Heat-sensitization of HAV and TV by "generally recognized as safe'' (GRAS) substances can potentially reduce their time-temperature inactivation parameters during processing to ensure food safety. Curcumin, gingerol (from ginger), and grape seed extract (GSE) reportedly have anti-inflammatory, immune-modulating and antiviral properties. The objective of this study was to determine and compare the D-values and z-values of HAV and TV at 52-68 °C with or without curcumin (0.015 mg/ml), gingerol (0.1 mg/ml), or GSE (1 mg/ml) in 2-ml glass vials. HAV at ~7 log PFU/ml and TV at ~6 log PFU/ml were diluted in phosphate buffered saline (PBS) and added to two sets of six 2-mL sterile glass vials. One set served as the control and the second set had the three extracts individually added for thermal treatments in a circulating water bath for 0-10 min. The D-values for TV in PBS ranged from 4.55 ± 0.28 to 1.08 ± 0.16 min, and for HAV in PBS ranged from to 9.21 ± 0.24 to 0.67 ± 0.19 min at 52-68 °C. Decreased D-values (52-58 °C) for TV with curcumin ranging from 4.32 ± 0.25 to 0.62 ± 0.17 min, gingerol from 4.09 ± 0.18 to 0.72 ± 0.09 min and GSE from 3.82 ± 0.18 to 0.80 ± 0.07 min, with similar trends for HAV were observed. The linear model showed significant differences (p < 0.05) between the D-values of HAV and TV with and without plant extracts for most tested temperatures. This suggests that GRAS substances can potentially lower temperature and time regimens needed to inactivate HAV and TV.
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Affiliation(s)
- Mayuri Patwardhan
- Department of Food Science, 2600 River Drive, University of Tennessee, Knoxville, TN, 37996, USA
| | - Mark T Morgan
- Department of Food Science, 2600 River Drive, University of Tennessee, Knoxville, TN, 37996, USA
| | - Vermont Dia
- Department of Food Science, 2600 River Drive, University of Tennessee, Knoxville, TN, 37996, USA
| | - Doris H D'Souza
- Department of Food Science, 2600 River Drive, University of Tennessee, Knoxville, TN, 37996, USA.
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27
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Simon A, Darcsi A, Kéry Á, Riethmüller E. Blood-brain barrier permeability study of ginger constituents. J Pharm Biomed Anal 2020; 177:112820. [PMID: 31476432 DOI: 10.1016/j.jpba.2019.112820] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [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: 07/01/2019] [Revised: 08/16/2019] [Accepted: 08/17/2019] [Indexed: 10/26/2022]
Abstract
Ginger, the rhizome of Zingiber officinale Roscoe is of great importance in the traditional medicine for the treatment of various diseases. More than 400 constituents have been reported in the plant, the most important ones being the gingerol and shogaol derivatives. Positive effects of ginger extracts and isolated [6]-gingerol have been proved in animal models of anxiety, Alzheimer's disease, Parkinson's disease and epilepsy. Taken in consideration these promising positive effects of ginger and its constituents in the central nervous system, the isolation of gingerol and shogaol derivatives ([6]-gingerol (1), [8]-gingerol (2), [10]-gingerol (3), [6]-shogaol (4), [10]-shogaol (5), 1-dehydro-[6]-gingerdione (6), 1-dehydro-[10]-gingerdione (7)) and investigation of their transcellular passive diffusion across the blood-brain barrier (BBB) were carried out. For this purpose, a Parallel Artificial Membrane Permeability Assay for the Blood-Brain Barrier (PAMPA-BBB) was chosen that had previously been validated for natural compounds. Based on our results, [6]-gingerol, [8]-gingerol and [6]-shogaol were found to be able to penetrate the BBB via passive diffusion, suggesting them to contribute to the positive effects of ginger extracts in the central nervous system.
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Affiliation(s)
- Alexandra Simon
- Department of Pharmacognosy, Semmelweis University, Budapest H-1085, Hungary
| | - András Darcsi
- Department of Pharmacognosy, Semmelweis University, Budapest H-1085, Hungary
| | - Ágnes Kéry
- Department of Pharmacognosy, Semmelweis University, Budapest H-1085, Hungary
| | - Eszter Riethmüller
- Department of Pharmacognosy, Semmelweis University, Budapest H-1085, Hungary.
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Tian L, Qian W, Qian Q, Zhang W, Cai X. Gingerol inhibits cisplatin-induced acute and delayed emesis in rats and minks by regulating the central and peripheral 5-HT, SP, and DA systems. J Nat Med 2019; 74:353-370. [PMID: 31768887 PMCID: PMC7044144 DOI: 10.1007/s11418-019-01372-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Accepted: 11/12/2019] [Indexed: 12/14/2022]
Abstract
Abstract Gingerol, a biologically active component in ginger, has shown antiemetic properties. Our study aimed to explore the underlying mechanisms of gingerol on protecting rats and minks from chemotherapy-induced nausea and vomiting. The preventive impact of gingerol was evaluated in the pica model of rats and the vomiting model of minks induced by cisplatin at every 6 h continuously for a duration of 72 h. Animals were arbitrarily separated into blank control group, simple gingerol control group, cisplatin control group, cisplatin + metoclopramide group, cisplatin + three different doses gingerol group (low-dose; middle-dose; high-dose). The area postrema as well as ileum damage were assessed using H&E stain. The levels of 5-TH, 5-HT3 receptor, TPH, SERT, SP, NK1 receptor, PPT, NEP, DA, D2R, TH, and DAT were determined using immunohistochemistry or qRT-PCR in rats and minks. All indicators were measured in the area postrema along with ileum. The kaolin intake by rats and the incidence of CINV of minks were significantly decreased after pretreatment with gingerol in a dosage-dependent way for the duration of 0–24-h and 24–72-h. Gingerol markedly decreased the levels of 5-TH, 5-HT3 receptor, TPH, SP, NK1 receptor, PPT, DA, D2R, TH, alleviated area postrema as well as ileum damage, and increased the accumulation of SERT, NEP, DAT in the area postrema along with ileum of rats and minks. Gingerol alleviates cisplatin-induced kaolin intake of rats and emesis of minks possibly by regulating central and peripheral 5-HT system, SP system and DA system. Graphic abstract ![]()
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Affiliation(s)
- Li Tian
- First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People's Republic of China
| | - Weibin Qian
- Postdoctoral Mobile Station, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People's Republic of China.,Department of Lung Disease, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369 Jingshi Road, Lixia District, Jinan, Shandong, People's Republic of China
| | - Qiuhai Qian
- Department of Endocrinology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People's Republic of China
| | - Wei Zhang
- Department of Lung Disease, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, No. 16369 Jingshi Road, Lixia District, Jinan, Shandong, People's Republic of China.
| | - Xinrui Cai
- Department of Traditional Chinese Medicine, Shandong Academy of Occupational Health and Occupational Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, No. 17 Yuxing Road, Central District, Jinan, Shandong, People's Republic of China.
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29
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Krüger S, Bergin A, Morlock GE. Effect-directed analysis of ginger (Zingiber officinale) and its food products, and quantification of bioactive compounds via high-performance thin-layer chromatography and mass spectrometry. Food Chem 2018; 243:258-268. [PMID: 29146336 DOI: 10.1016/j.foodchem.2017.09.095] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [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: 03/19/2017] [Revised: 09/16/2017] [Accepted: 09/18/2017] [Indexed: 11/18/2022]
Abstract
Decision makers responsible for quality management along the food chain need to reflect on their analytical tools that should ensure quality of food and especially superfood. The "4ables" in target analysis (stable, extractable, separable, detectable) focusing on marker compounds do not cover all relevant information about the sample. On the example of ginger, a streamlined quantitative bioprofiling was developed for effect-directed analysis of 17 commercially available ginger and ginger-containing products via high-performance thin-layer chromatography (HPTLC-UV/Vis/FLD-bioassay). The samples were investigated concerning their active profile as radical scavengers, antimicrobials, estrogen-like activators and acetylcholinesterase/tyrosinase inhibitors. The [6]-gingerol and [6]-shogaol content of the different products ranged 0.2-7.4mg/g and 0.2-3.0mg/g, respectively. Further, multipotent compounds were discovered, characterized, and for example, assigned as [8]- and [10]-gingerol via HPTLC-ESI-HRMS. The developed bioprofiling is a step forward to new analytical methods needed to inform on the true product quality influenced by cultivation, processing, and storage.
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Affiliation(s)
- S Krüger
- Justus Liebig University Giessen, Institute of Nutritional Science, Chair of Food Science, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - A Bergin
- Justus Liebig University Giessen, Institute of Nutritional Science, Chair of Food Science, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - G E Morlock
- Justus Liebig University Giessen, Institute of Nutritional Science, Chair of Food Science, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany.
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Yu LY, Shi WL, Guo XG. Cardio-Protective Role of Gingerol along with Prominent Anti-Diabetic Cardiomyopathy Action in A Streptozotocin-Induced Diabetes Mellitus Rat Model. Cell J 2017; 19:469-475. [PMID: 28836409 PMCID: PMC5570412 DOI: 10.22074/cellj.2017.4509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 11/26/2016] [Indexed: 01/08/2023]
Abstract
OBJECTIVES Diabetic cardiomyopathy (DCM) is characterized as a coronary heart disease which expands during diabetes due to alterations in the myocardial function and structure. The currentstudy intends to elucidate the protective effect of gingerol on DCM in a streptozotocin (STZ)-induced diabetes mellitus (DM) rat model. MATERIALS AND METHODS In this experimental study, the animals were divided into three groups: normal control, DM control, and DM+gingerol (10 mg/kg). The body weights of all rats were estimated at regular intervals. The myocardial profile, oxidative stress, and activities of metabolic enzymes were also scrutinized. The proinflammatory cytokine levels together with cellular protein expression connected with apoptosis were estimated via Western blot analysis. RESULTS The rats that suffered from DCM exhibited abnormal levels of myocardial markers, aberrant metabolic enzymatic activity, elevated concentrations of inflammatory factors, and enhanced oxidative stress parameters along with increased cell death apoptosis. Whereas gingerol showed protective effects on the treated rats by an improved antioxidant defense system. CONCLUSIONS The current findings suggested that gingerol is effective in the treatment of DCM by inhibition of inflammation and oxidative stress.
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Affiliation(s)
- Li-Ya Yu
- Department of Cardiology, Huadong Hospital, Fudan University, Shanghai, China
| | - Wen-Lei Shi
- Department of Cardiology, Huadong Hospital, Fudan University, Shanghai, China
| | - Xin-GuiGuo Guo
- Department of Cardiology, Huadong Hospital, Fudan University, Shanghai, China.
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Bernard MM, McConnery JR, Hoskin DW. [10]- Gingerol, a major phenolic constituent of ginger root, induces cell cycle arrest and apoptosis in triple-negative breast cancer cells. Exp Mol Pathol 2017; 102:370-376. [PMID: 28315687 DOI: 10.1016/j.yexmp.2017.03.006] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [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: 03/13/2017] [Accepted: 03/15/2017] [Indexed: 11/30/2022]
Abstract
The ginger rhizome is rich in bioactive compounds, including [6]-gingerol, [8]-gingerol, and [10]-gingerol; however, to date, most research on the anti-cancer activities of gingerols have focused on [6]-gingerol. In this study, we compared [10]-gingerol with [8]-gingerol and [6]-gingerol in terms of their ability to inhibit the growth of human and mouse mammary carcinoma cells. A colorimetric assay based on the enzymatic reduction of 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide revealed that [10]-gingerol was more potent than [6]-gingerol and at least as potent as [8]-gingerol for the inhibition of triple-negative human (MDA-MB-231, MDA-MB-468) and mouse (4T1, E0771) mammary carcinoma cell growth. Further investigation of [10]-gingerol showed that it suppressed the growth of estrogen receptor-bearing (MCF-7, T47D) and HER2-overexpressing (SKBR3) breast cancer cells. The inhibitory effect of [10]-gingerol on the growth of MDA-MB-231 cells was associated with a reduction in the number of rounds of cell division and evidence of S phase-cell cycle arrest, as well as induction of apoptosis due to mitochondrial outer membrane permeabilization and the release of proapoptotic mitochondrial cytochrome c and SMAC/DIABLO into the cytoplasm. Surprisingly, killing of MDA-MB-231 cells by [10]-gingerol was not affected by a pan-caspase inhibitor (zVAD-fmk) or an anti-oxidant (N-acetylcysteine), suggesting that the cytotoxic effect of [10]-gingerol did not require caspase activation or the accumulation of reactive oxygen species. These findings suggest that further investigation of [10]-gingerol is warranted for its possible use in the treatment of breast cancer.
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Affiliation(s)
- Megan M Bernard
- Department of Microbiology and Immunology, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada
| | - Jason R McConnery
- Department of Microbiology and Immunology, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada
| | - David W Hoskin
- Department of Microbiology and Immunology, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada; Department of Pathology, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada; Department of Surgery, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada.
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Hitomi S, Ono K, Terawaki K, Matsumoto C, Mizuno K, Yamaguchi K, Imai R, Omiya Y, Hattori T, Kase Y, Inenaga K. [6]- gingerol and [6]-shogaol, active ingredients of the traditional Japanese medicine hangeshashinto, relief oral ulcerative mucositis-induced pain via action on Na + channels. Pharmacol Res 2016; 117:288-302. [PMID: 28043879 DOI: 10.1016/j.phrs.2016.12.026] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 12/12/2016] [Accepted: 12/13/2016] [Indexed: 01/17/2023]
Abstract
The traditional Japanese herbal medicine hangeshashinto (HST) has beneficial effects for the treatment of oral ulcerative mucositis (OUM) in cancer patients. However, the ingredient-based mechanism that underlies its pain-relieving activity remains unknown. In the present study, to clarify the analgesic mechanism of HST on OUM-induced pain, we investigated putative HST ingredients showing antagonistic effects on Na+ channels in vitro and in vivo. A screen of 21 major ingredients using automated patch-clamp recordings in channel-expressing cells showed that [6]-gingerol and [6]-shogaol, two components of a Processed Ginger extract, considerably inhibited voltage-activated Na+ currents. These two ingredients inhibited the stimulant-induced release of substance P and action potential generation in cultured rat sensory neurons. A submucosal injection of a mixture of [6]-gingerol and [6]-shogaol increased the mechanical withdrawal threshold in healthy rats. In a rat OUM model, OUM-induced mechanical pain was alleviated 30min after the swab application of HST despite the absence of anti-bacterial and anti-inflammatory actions in the OUM area. A swab application of a mixture of [6]-gingerol and [6]-shogaol induced sufficient analgesia of OUM-induced mechanical or spontaneous pain when co-applied with a Ginseng extract containing abundant saponin. The Ginseng extract demonstrated an acceleration of substance permeability into the oral ulcer tissue without an analgesic effect. These findings suggest that Na+ channel blockage by gingerol/shogaol plays an essential role in HST-associated analgesia of OUM-induced pain. This pharmacological mechanism provides scientific evidence supporting the use of this herbal medicine in patients suffering from OUM-induced pain.
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Affiliation(s)
- Suzuro Hitomi
- Division of Physiology, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu, Fukuoka 803-8580, Japan
| | - Kentaro Ono
- Division of Physiology, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu, Fukuoka 803-8580, Japan.
| | - Kiyoshi Terawaki
- Tsumura Research Laboratories, Kampo Scientific Strategies Division, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Chinami Matsumoto
- Tsumura Research Laboratories, Kampo Scientific Strategies Division, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Keita Mizuno
- Tsumura Research Laboratories, Kampo Scientific Strategies Division, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Kiichiro Yamaguchi
- Division of Physiology, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu, Fukuoka 803-8580, Japan; Division of Dental Anesthesiology, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu, Fukuoka 803-8580, Japan
| | - Ryota Imai
- Tsumura Research Laboratories, Kampo Scientific Strategies Division, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Yuji Omiya
- Tsumura Research Laboratories, Kampo Scientific Strategies Division, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Tomohisa Hattori
- Tsumura Research Laboratories, Kampo Scientific Strategies Division, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Yoshio Kase
- Tsumura Research Laboratories, Kampo Scientific Strategies Division, Tsumura & Co., 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-1192, Japan
| | - Kiyotoshi Inenaga
- Division of Physiology, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu, Fukuoka 803-8580, Japan
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Lohning AE, Marx W, Isenring L. In silico investigation into the interactions between murine 5-HT 3 receptor and the principle active compounds of ginger (Zingiber officinale). J Mol Graph Model 2016; 70:315-327. [PMID: 27816008 DOI: 10.1016/j.jmgm.2016.10.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [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: 07/02/2016] [Revised: 10/06/2016] [Accepted: 10/07/2016] [Indexed: 11/18/2022]
Abstract
Gingerols and shogaols are the primary non-volatile actives within ginger (Zingiber officinale). These compounds have demonstrated in vitro to exert 5-HT3 receptor antagonism which could benefit chemotherapy-induced nausea and vomiting (CINV). The site and mechanism of action by which these compounds interact with the 5-HT3 receptor is not fully understood although research indicates they may bind to a currently unidentified allosteric binding site. Using in silico techniques, such as molecular docking and GRID analysis, we have characterized the recently available murine 5-HT3 receptor by identifying sites of strong interaction with particular functional groups at both the orthogonal (serotonin) site and a proposed allosteric binding site situated at the interface between the transmembrane region and the extracellular domain. These were assessed concurrently with the top-scoring poses of the docked ligands and included key active gingerols, shogaols and dehydroshogaols as well as competitive antagonists (e.g. setron class of pharmacologically active drugs), serotonin and its structural analogues, curcumin and capsaicin, non-competitive antagonists and decoys. Unexpectedly, we found that the ginger compounds and their structural analogs generally outscored other ligands at both sites. Our results correlated well with previous site-directed mutagenesis studies in identifying key binding site residues. We have identified new residues important for binding the ginger compounds. Overall, the results suggest that the ginger compounds and their structural analogues possess a high binding affinity to both sites. Notwithstanding the limitations of such theoretical analyses, these results suggest that the ginger compounds could act both competitively or non-competitively as has been shown for palonosetron and other modulators of CYS loop receptors.
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Affiliation(s)
- Anna E Lohning
- Faculty of Health Sciences & Medicine, Bond University, Gold Coast, 4229, Australia.
| | - Wolfgang Marx
- Faculty of Health Sciences & Medicine, Bond University, Gold Coast, 4229, Australia.
| | - Liz Isenring
- Faculty of Health Sciences & Medicine, Bond University, Gold Coast, 4229, Australia.
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Yang MQ, Ye LL, Liu XL, Qi XM, Lv JD, Wang G, Farhan UK, Waqas N, Chen DD, Han L, Zhou XH. Gingerol activates noxious cold ion channel TRPA1 in gastrointestinal tract. Chin J Nat Med 2016; 14:434-40. [PMID: 27473961 DOI: 10.1016/s1875-5364(16)30040-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [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: 07/07/2015] [Indexed: 11/28/2022]
Abstract
TRPA1 channels are non-selective cation channels that could be activated by plant-derived pungent products, including gingerol, a main active constituent of ginger. Ginger could improve the digestive function; however whether ginger improves the digestive function through activating TRPA1 receptor in gastrointestinal tract has not been investigated. In the present study, gingerol was used to stimulate cell lines (RIN14B or STC-1) while depletion of extracellular calcium. TRPA1 inhibitor (rethenium red) and TRPA1 gene silencing via TRPA1-specific siRNA were also used for mechanistic studies. The intracellular calcium and secretion of serotonin or cholecystokinin were measured by fura-2/AM and ELISA. Stimulation of those cells with gingerol increased intracellular calcium levels and the serotonin or cholecystokinin secretion. The gingerol-induced intracellular calcium increase and secretion (serotonin or cholecystokinin) release were completely blocked by ruthenium red, EGTA, and TRPA1-specific siRNA. In summary, our results suggested that gingerol derived from ginger might improve the digestive function through secretion releasing from endocrine cells of the gut by inducing TRPA1-mediated calcium influx.
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Affiliation(s)
- Meng-Qi Yang
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China
| | - Lin-Lan Ye
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China
| | - Xiao-Ling Liu
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China
| | - Xiao-Ming Qi
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China
| | - Jia-Di Lv
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China
| | - Gang Wang
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China
| | - Ulah-Khan Farhan
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China
| | - Nawaz Waqas
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China
| | - Ding-Ding Chen
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China
| | - Lei Han
- Department of Pharmacy, Jiangsu Jiankang Vocational College, Nanjing 211800, China.
| | - Xiao-Hui Zhou
- Department of Clinical Pharmacy, College of Pharmaceutical Sciences, China Pharmaceutical University, Nanjing 211198, China.
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Algandaby MM, El-Halawany AM, Abdallah HM, Alahdal AM, Nagy AA, Ashour OM, Abdel-Naim AB. Gingerol protects against experimental liver fibrosis in rats via suppression of pro-inflammatory and profibrogenic mediators. Naunyn Schmiedebergs Arch Pharmacol 2016; 389:419-28. [PMID: 26809353 DOI: 10.1007/s00210-016-1210-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2015] [Accepted: 01/11/2016] [Indexed: 12/14/2022]
Abstract
6-Gingerol (Gin) is known to possess hepatoprotective effects. Liver fibrosis is a major health concern that results in significant morbidity and mortality. There is no FDA-approved medication for liver fibrosis. The present work aimed at exploring the beneficial effects of Gin against liver fibrosis in rats. Experimental fibrosis was induced by challenging animals with CCl4 for 6 weeks. Gin significantly ameliorated the increase in serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) activities, albumin, total cholesterol (TC) and triglyceride (TG) concentrations, and liver index. These effects were confirmed by light and electron microscopic examinations. The antifibrotic effects were confirmed by examining Masson trichrome-stained liver sections which indicated reduced collagen deposition in Gin-treated animals. Further, Gin administration hampered alpha-smooth muscle actin (α-SMA) expression and significantly reduced hepatic content of transforming growth factor-beta (TGF-β). Also, Gin elicited profound antioxidant actions as indicated by preventing reduced glutathione (GSH) depletion and lipid peroxide accumulation. The observed antifibrotic activities involved decreased production of nuclear factor κB (NF-κB), tumor necrosis factor alpha (TNF-α), expression of toll-like receptor 4 (TLR4), intercellular adhesion molecule (ICAM), and vascular cell adhesion molecule (VCAM). Involvement of Gin anti-inflammatory activity was verified by the decreased expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) in livers of animals treated with Gin. Thus, it can be concluded that Gin protects against CCl4-induced liver fibrosis in rats. This can be ascribed, at least partly, to its antioxidant, anti-inflammatory effects as well as the inhibition of NF-κB/TLR-4 expression.
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Singh N, Srivastava S, Sharma A. Identification and analysis of miRNAs and their targets in ginger using bioinformatics approach. Gene 2016; 575:570-576. [PMID: 26392033 DOI: 10.1016/j.gene.2015.09.036] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [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: 05/07/2015] [Revised: 07/20/2015] [Accepted: 09/16/2015] [Indexed: 12/17/2022]
Abstract
MicroRNAs (miRNAs) are a large family of endogenous small RNAs derived from the non-protein coding genes. miRNA regulates the gene expression at the post-transcriptional level and plays an important role in plant development. Zingiber officinale is an important medicinal plant having numerous therapeutic properties. Its bioactive compound gingerol and essential oil posses important pharmacological and physiological activities. In this study, we used a homology search based computational approach for identifying miRNAs in Z. officinale. A total of 16 potential miRNA families (miR167, miR407, miR414, miR5015, miR5021, miR5644, miR5645, miR5656, miR5658, miR5664, miR827, miR838, miR847, miR854, miR862 and miR864) were predicted in ginger. Phylogenetic and conserved analyses were performed for predicted miRNAs. Thirteen miRNA families were found to regulate 300 target transcripts and play an important role in cell signaling, reproduction, metabolic process and stress. To understand the miRNA mediated gene regulatory control and to validate miRNA target predictions, a biological network was also constructed. Gene ontology and pathway analyses were also done. miR5015 was observed to regulate the biosynthesis of gingerol by inhibiting phenyl ammonia lyase (PAL), a precursor enzyme in the biosynthesis of gingerol. Our results revealed that most of the predicted miRNAs were involved in the regulation of rhizome development. miR5021, miR854 and miR838 were identified to regulate the rhizome development and the essential oil biosynthesis in ginger.
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Affiliation(s)
- Noopur Singh
- Biotechnology Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow, 226015 UP, India
| | - Swati Srivastava
- Biotechnology Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow, 226015 UP, India
| | - Ashok Sharma
- Biotechnology Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow, 226015 UP, India.
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Brahma Naidu P, Uddandrao VVS, Ravindar Naik R, Suresh P, Meriga B, Begum MS, Pandiyan R, Saravanan G. Ameliorative potential of gingerol: Promising modulation of inflammatory factors and lipid marker enzymes expressions in HFD induced obesity in rats. Mol Cell Endocrinol 2016; 419:139-47. [PMID: 26493465 DOI: 10.1016/j.mce.2015.10.007] [Citation(s) in RCA: 64] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 10/10/2015] [Accepted: 10/11/2015] [Indexed: 01/12/2023]
Abstract
Obesity, generally linked to hyperlipidemia, has been occurring of late with distressing alarm and has now become a global phenomenon casting a huge economic burden on the health care system of countries around the world. The present study investigated the effects of gingerol over 30 days on the changes in HFD-induced obese rats in marker enzymes of lipid metabolism such as fatty-acid synthase (FAS), Acetyl CoA Carboxylase (ACC), Carnitine Palmitoyl Transferase-1(CPT-1), HMG co-A Reductase (HMGR), Lecithin Choline Acyl Transferase (LCAT) and Lipoprotein Lipase (LPL) and inflammatory markers (TNF-α and IL-6). The rats were treated orally with gingerol (75 mg kg(-1)) once daily for 30 days with a lorcaserin-treated group (10 mg kg(-1)) included for comparison. Changes in body weight, glucose, insulin resistance and expressions of lipid marker enzymes and inflammatory markers in tissues were observed in experimental rats. The administration of gingerol resulted in a significant reduction in body weight gain, glucose and insulin levels, and insulin resistance, which altered the activity, expressions of lipid marker enzymes and inflammatory markers. It showed that gingerol had significantly altered these parameters when compared with HFD control rats. This study confirms that gingerol prevents HFD-induced hyperlipidemia by modulating the expression of enzymes important to cholesterol metabolism.
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Affiliation(s)
- Parim Brahma Naidu
- Department of Biochemistry, Animal Physiology & Biochemistry Lab, Sri Venkateswara University, Tirupati, 517502, India
| | - V V Sathibabu Uddandrao
- Department of Biochemistry, Centre for Biological Sciences, K.S. Rangasamy College of Arts and Science, Thokkavadi, Tiruchengode, 637215, Tamil Nadu, India
| | - Ramavat Ravindar Naik
- National Centre for Laboratory Animal Sciences, National Institute of Nutrition (ICMR-New Delhi), Hydrabad, Andhrapradesh, India
| | - Pothani Suresh
- National Centre for Laboratory Animal Sciences, National Institute of Nutrition (ICMR-New Delhi), Hydrabad, Andhrapradesh, India
| | - Balaji Meriga
- Department of Biochemistry, Animal Physiology & Biochemistry Lab, Sri Venkateswara University, Tirupati, 517502, India
| | - Mustapha Shabana Begum
- Department of Biochemistry, Muthayammal College of Arts and Science, Rasipuram, Tamil Nadu, 637408, India
| | - Rajesh Pandiyan
- Department of Biochemistry, Centre for Biological Sciences, K.S. Rangasamy College of Arts and Science, Thokkavadi, Tiruchengode, 637215, Tamil Nadu, India
| | - Ganapathy Saravanan
- Department of Biochemistry, Centre for Biological Sciences, K.S. Rangasamy College of Arts and Science, Thokkavadi, Tiruchengode, 637215, Tamil Nadu, India.
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Abstract
Since antiquity, ginger or Zingiber officinale, has been used by humans for medicinal purposes and as spice condiments to enhance flavor in cooking. Ginger contains many phenolic compounds such as gingerol, shogaol and paradol that exhibit antioxidant, anti-tumor and anti-inflammatory properties. The role of ginger and its constituents in ameliorating diseases has been the focus of study in the past two decades by many researchers who provide strong scientific evidence of its health benefit. This review discusses research findings and works devoted to gingerols, the major pungent constituent of ginger, in modulating and targeting signaling pathways with subsequent changes that ameliorate, reverse or prevent chronic diseases in human studies and animal models. The physical, chemical and biological properties of gingerols are also described. The use of ginger and especially gingerols as medicinal food derivative appears to be safe in treating or preventing chronic diseases which will benefit the common population, clinicians, patients, researchers, students and industrialists.
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Affiliation(s)
- Yasmin Anum Mohd Yusof
- Department of Biochemistry, Faculty of Medicine, Universiti Kebangsaan Malaysia, Level 17, Pre-Clinical Building, Jalan Yaacob Latif, Bandar Tun Razak, 56000, Cheras, Kuala Lumpur, Malaysia.
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Cai ZX, Tang XD, Wang FY, Duan ZJ, Li YC, Qiu JJ, Guo HS. Effect of gingerol on colonic motility via inhibition of calcium channel currents in rats. World J Gastroenterol 2015; 21:13466-13472. [PMID: 26730157 PMCID: PMC4690175 DOI: 10.3748/wjg.v21.i48.13466] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Revised: 07/24/2015] [Accepted: 08/29/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the effect of gingerol on colonic motility and the action of L-type calcium channel currents in this process.
METHODS: The distal colon was cut along the mesenteric border and cleaned with Ca2+-free physiological saline solution. Muscle strips were removed and placed in Ca2+-free physiological saline solution, which was oxygenated continuously. Longitudinal smooth muscle samples were prepared by cutting along the muscle strips and were then placed in a chamber. Mechanical contractile activities of isolated colonic segments in rats were recorded by a 4-channel physiograph. Colon smooth muscle cells were dissociated by enzymatic digestion. L-type calcium currents were recorded using the conventional whole-cell patch-clamp technique.
RESULTS: Gingerol inhibited the spontaneous contraction of colonic longitudinal smooth muscle in a dose-dependent manner with inhibition percentages of 13.3% ± 4.1%, 43.4% ± 3.9%, 78.2% ± 3.6% and 80.5% ± 4.5% at 25 μmol/L, 50 μmol/L, 75 μmol/L and 100 μmol/L, respectively (P < 0.01). Nifedipine, an L-type calcium channel blocker, diminished the inhibition of colonic motility by gingerol. Gingerol inhibited L-type calcium channel currents in colonic longitudinal myocytes of rats. At a 75 μmol/L concentration of gingerol, the percentage of gingerol-induced inhibition was diminished by nifedipine from 77.1% ± 4.2% to 42.6% ± 3.6% (P < 0.01). Gingerol suppressed IBa in a dose-dependent manner, and the inhibition rates were 22.7% ± 2.38%, 35.77% ± 3.14%, 49.78% ± 3.48% and 53.78% ± 4.16% of control at 0 mV, respectively, at concentrations of 25 μmol/L, 50 μmol/L, 75 μmol/L and 100 μmol/L (P < 0.01). The steady-state activation curve was shifted to the right by treatment with gingerol. The value of half activation was -14.23 ± 1.12 mV in the control group and -10.56 ± 1.04 mV in the 75 μmol/L group (P < 0.05) with slope factors, Ks, of 7.16 ± 0.84 and 7.02 ± 0.93 (P < 0.05) in the control and 75 μmol/L groups, respectively. However, the steady-state inactivation curve was not changed, with a half-inactivation voltage, 0.5 V, of -27.43 ± 1.26 mV in the control group and -26.56 ± 1.53 mV in the 75 μmol/L gingerol group (P > 0.05), and a slope factor, K, of 13.24 ± 1.62 in the control group and 13.45 ± 1.68 (P > 0.05) in the 75 μmol/L gingerol group.
CONCLUSION: Gingerol inhibits colonic motility by preventing Ca2+ influx through L-type calcium channels.
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Miyamoto M, Matsuzaki K, Katakura M, Hara T, Tanabe Y, Shido O. Oral intake of encapsulated dried ginger root powder hardly affects human thermoregulatory function, but appears to facilitate fat utilization. Int J Biometeorol 2015; 59:1461-74. [PMID: 25875447 DOI: 10.1007/s00484-015-0957-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [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: 08/15/2014] [Revised: 01/05/2015] [Accepted: 01/05/2015] [Indexed: 06/04/2023]
Abstract
The present study investigated the impact of a single oral ingestion of ginger on thermoregulatory function and fat oxidation in humans. Morning and afternoon oral intake of 1.0 g dried ginger root powder did not alter rectal temperature, skin blood flow, O2 consumption, CO2 production, and thermal sensation and comfort, or induce sweating at an ambient temperature of 28 °C. Ginger ingestion had no effect on threshold temperatures for skin blood flow or thermal sweating. Serum levels of free fatty acids were significantly elevated at 120 min after ginger ingestion in both the morning and afternoon. Morning ginger intake significantly reduced respiratory exchange ratios and elevated fat oxidation by 13.5 % at 120 min after ingestion. This was not the case in the afternoon. These results suggest that the effect of a single oral ginger administration on the peripheral and central thermoregulatory function is miniscule, but does facilitate fat utilization although the timing of the administration may be relevant.
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Affiliation(s)
- Mayumi Miyamoto
- Fundamental Nursing, School of Nursing, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Japan.
- Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Japan.
| | - Kentaro Matsuzaki
- Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Japan
| | - Masanori Katakura
- Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Japan
| | - Toshiko Hara
- Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Japan
| | - Yoko Tanabe
- Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Japan
- Department of Biosignaling and Radioisotope Experiment, Center for Integrated Research in Science, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Japan
| | - Osamu Shido
- Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Japan
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Zhang C, Bose DD, Thomas DW. Paradoxical effects of sarco/endoplasmic reticulum Ca(2+)-ATPase (SERCA) activator gingerol on NG115-401L neuronal cells: failure to augment ER Ca(2+) uptake and protect against ER stress-induced cell death. Eur J Pharmacol 2015; 762:165-73. [PMID: 26033206 DOI: 10.1016/j.ejphar.2015.05.055] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Revised: 04/30/2015] [Accepted: 05/22/2015] [Indexed: 10/23/2022]
Abstract
Perturbation of endoplasmic reticulum (ER) Ca(2+) homeostasis and ER stress are thought to underlie a spectrum of defects encompassing major societal diseases such as diabetes and neurodegeneration. In this report we used the NG115-401L neuronal cell line to test the hypothesis that neuroprotection against ER stress may be conferred by pharmacological stimulation of the sarco/endoplasmic reticulum Ca(2+)-ATPase (SERCA) pumps. We report that the SERCA activator gingerol stimulates SR microsomal Ca(2+)-ATPase activity and restores enzymatic function in the presence of potent SERCA blockers. Yet, enzyme protection in isolated membranes does not extend to protection from ER stress in intact NG115-401L cells. Surprisingly, gingerol not only failed to protect cells from SERCA blocker-induced ER stress and cell death, the compound itself potently induced cell death. Also, we report that gingerol failed to augment ER Ca(2+) uptake, a result contradictory to what has been observed in muscle. Unexpectedly, gingerol discharged ER Ca(2+) stores and coupled robustly to Ca(2+) influx pathways. These observations suggest that gingerol is not acting as a traditional SERCA blocker as thapsigargin mediated ER Ca(2+) store depletion fails to stimulate Ca(2+) influx in the NG115-401L cell phenotype. Moreover, cell death induced by gingerol, in contrast to the classic SERCA inhibitors, is not accompanied by increases in reactive oxygen species production or enzymatic caspase activity. These results argue for a finer regulatory control on SERCA function with gingerol's actions revealing potentially novel routes of coupling altered pump regulation to the assembly of functional Ca(2+) influx units and activation of cell death pathways.
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Affiliation(s)
- Changfeng Zhang
- Department of Physiology & Pharmacology, Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, United States
| | - Diptiman D Bose
- Department of Pharmaceutical and Administrative Sciences, College of Pharmacy, Western New England University, 1215 Wilbraham Road, Springfield, MA 01119, United States
| | - David W Thomas
- Department of Physiology & Pharmacology, Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific, 3601 Pacific Avenue, Stockton, CA 95211, United States.
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Lee DH, Kim DW, Jung CH, Lee YJ, Park D. Gingerol sensitizes TRAIL-induced apoptotic cell death of glioblastoma cells. Toxicol Appl Pharmacol 2014; 279:253-65. [PMID: 25034532 DOI: 10.1016/j.taap.2014.06.030] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2014] [Revised: 06/24/2014] [Accepted: 06/30/2014] [Indexed: 02/04/2023]
Abstract
Glioblastoma multiforme (GBM) is the most lethal and aggressive astrocytoma of primary brain tumors in adults. Although there are many clinical trials to induce the cell death of glioblastoma cells, most glioblastoma cells have been reported to be resistant to TRAIL-induced apoptosis. Here, we showed that gingerol as a major component of ginger can induce TRAIL-mediated apoptosis of glioblastoma. Gingerol increased death receptor (DR) 5 levels in a p53-dependent manner. Furthermore, gingerol decreased the expression level of anti-apoptotic proteins (survivin, c-FLIP, Bcl-2, and XIAP) and increased pro-apoptotic protein, Bax and truncate Bid, by generating reactive oxygen species (ROS). We also found that the sensitizing effects of gingerol in TRAIL-induced cell death were blocked by scavenging ROS or overexpressing anti-apoptotic protein (Bcl-2). Therefore, we showed the functions of gingerol as a sensitizing agent to induce cell death of TRAIL-resistant glioblastoma cells. This study gives rise to the possibility of applying gingerol as an anti-tumor agent that can be used for the purpose of combination treatment with TRAIL in TRAIL-resistant glioblastoma tumor therapy.
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Lu DL, Li XZ, Dai F, Kang YF, Li Y, Ma MM, Ren XR, Du GW, Jin XL, Zhou B. Influence of side chain structure changes on antioxidant potency of the [6]- gingerol related compounds. Food Chem 2014; 165:191-7. [PMID: 25038666 DOI: 10.1016/j.foodchem.2014.05.077] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Revised: 04/15/2014] [Accepted: 05/14/2014] [Indexed: 01/06/2023]
Abstract
[6]-Gingerol and [6]-shogaol are the major pungent components in ginger with a variety of biological activities including antioxidant activity. To explore their structure determinants for antioxidant activity, we synthesized eight compounds differentiated by their side chains which are characteristic of the C1-C2 double bond, the C4-C5 double bond or the 5-OH, and the six- or twelve-carbon unbranched alkyl chain. Our results show that their antioxidant activity depends significantly on the side chain structure, the reaction mediums and substrates. Noticeably, existence of the 5-OH decreases their formal hydrogen-transfer and electron-donating abilities, but increases their DNA damage- and lipid peroxidation-protecting abilities. Additionally, despite significantly reducing their DNA strand breakage-inhibiting activity, extension of the chain length from six to twelve carbons enhances their anti-haemolysis activity.
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Affiliation(s)
- Dong-Liang Lu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xiu-Zhuang Li
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Fang Dai
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China.
| | - Yan-Fei Kang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Yan Li
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Meng-Meng Ma
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xiao-Rong Ren
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Gao-Wei Du
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Xiao-Ling Jin
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
| | - Bo Zhou
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China.
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Ho SC, Chang KS, Lin CC. Anti-neuroinflammatory capacity of fresh ginger is attributed mainly to 10- gingerol. Food Chem 2013; 141:3183-91. [PMID: 23871076 DOI: 10.1016/j.foodchem.2013.06.010] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [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: 03/23/2013] [Revised: 04/22/2013] [Accepted: 06/03/2013] [Indexed: 12/13/2022]
Abstract
Despite the anti-neuroinflammatory capacity of ginger, the corresponding active constituents are unclear. This study analyzed the composition of fresh ginger ethanolic extract by using LC-MS. Inhibitory activities of fresh ginger extract and seven gingerol-related compounds on the neuro-inflammation were also evaluated by using a lipopolysaccharide (LPS)-activated BV2 microglia culture model. Except for zingerone and 6-gingerol, other gingerols and shogaols at a concentration of 20 μM inhibited the production of nitric oxide, IL-1β, IL-6 and TNF-α as well as their mRNA levels in LPS-activated BV2 microglia. Blocking NF-κB activation was the underlying mechanism responsible for inhibiting the proinflammatory gene expression. Increasing the alkyl chain length enhanced the anti-neuroinflammatory capacity of gingerols yet, conversely, attenuated those of shogaols. 6-Gingerol was the most abundant compound in the fresh ginger extract, followed by 10-gingerol. Furthermore, fresh ginger extract exhibited a significant anti-neuroinflammatory capacity, which was largely owing to 10-gingerol, but not 6-gingerol.
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Affiliation(s)
- Su-Chen Ho
- Department of Food Science, Yuanpei University, Hsinchu, Taiwan.
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Farhath S, Vijaya PP, Vimal M. Immunomodulatory activity of geranial, geranial acetate, gingerol, and eugenol essential oils: evidence for humoral and cell-mediated responses. Avicenna J Phytomed 2013; 3:224-30. [PMID: 25050278 PMCID: PMC4075709] [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] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/01/2012] [Accepted: 01/13/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The immunomodulatory effect of geranial, geranial acetate, gingerol, and eugenol essential oils were evaluated by studying humoral and cell-mediated immune responses. MATERIALS AND METHOD The essential oils were evaluated for immunomodulatory activity in in vivo studies, using rats as the animal model. The essential oils were tested for hypersensitivity and hemagglutination reactions, using sheep red blood cells (SRBC) as the antigen while sodium carboxy methyl cellulose (SCMC) served as the control in all the tests. RESULT Orally administrated essential oils showed a significant increase of test parameters, viz., haemagglutinating antibody titre (HAT) and delayed type hypersensitivity (DTH) response. In rats immunized with sheep RBC, essential oils enhanced the humoral antibody response to the antigen and significantly potentiated the cellular immunity by facilitating the foot pad thickness response to sheep RBC in sensitized rats with doses of 50-800 mg/ml. Haemagglutination titre of geraniol showed the highest increase of 139.3±6.38 and with 5.9±0.7 DTH, respectively. For geranial acetate, the haemagglutination titre showed a moderate increase of 87.5±5.9 and highest increase in DTH with 5.9±0.8, respectively. Using gingerol, the haemagglutination titre showed a moderate increase with 88.2±6.306 and DTH 3.5±0.5, respectively and for eugenol, the haemaggulation titre showed a moderate increase with 112.06±6.169 and DTH 4.4±0.6, respectively. These differences were statistically significant. CONCLUSION The essential oils were found to have a significant immunostimulant activity on both the specific and non-specific immune mechanisms.
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Affiliation(s)
- Seema Farhath
- Research Scholar, Research and Development, Bharathiar University, Coimbatore, Tamilnadu, India - 641 046,Corresponding author: Tel: 09886376710; Fax:+914428334991, E-mail:
| | - PP Vijaya
- Research Scholar, Research and Development, Bharathiar University, Coimbatore, Tamilnadu, India - 641 046
| | - Manivannan Vimal
- Department of Biotechnology, Mohamed Sathak College of Arts and Science, Chennai, India- 119. Sholinganallur, Chennai, Tamil Nadu, India
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Yang YL, Yue W, Tian ZB, Wang ML, Yang ZH, Zhang Q, Wei LZ, Zhao QX, Shi ZY. Ondansetron in combination with gingerol suppresses cisplatin-induced pica in rats. Shijie Huaren Xiaohua Zazhi 2011; 19:1034-1039. [DOI: 10.11569/wcjd.v19.i10.1034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate whether ondansetron in combination with gingerol has suppressive effect on cisplatin-induced acute and delayed pica behavior in rats.
METHODS: Rats were divided randomly into blank control group, model control group, ondansetron group, gingerol group, and ondansetron plus gingerol group. Kaolin and food ingestion were recorded during 0-24 h and 48-72 h after cisplatin administration. At 72 h, the area postrema and jejunum tissue samples were taken to detect the immunoexpression of substance P by immunohistocheminstry.
RESULTS: During 0-24 h and 48-72 h after cisplatin administration, food ingestion increased significantly (t = 13.333, 15.000, 13.8333, 15.167, all P < 0.01) but kaolin ingestion decreased significantly (t = 9.122, 12.986, 8.525, 8.902, all P < 0.01) in the gingerol group and ondansetron plus gingerol group compared to the model control group. Compared to the ondansetron group, food ingestion was significantly higher in the gingerol group and ondansetron plus gingerol group (t = 8.000, 9.667, 11.500, 12.833, all P < 0.01), and kaolin ingestion was significantly lower in the ondansetron plus gingerol group (t = 2.499, 3.999, all P < 0.01). Kaolin ingestion was higher during 0-24 h (t = 1.365, P < 0.05) but lower during 48-72 h (t = 3.622, P < 0.01) in the gingerol group than in the ondansetron group. Compared to the gingerol group, kaolin ingestion decreased significantly in the ondansetron plus gingerol group during 0-24 h (t = 3.865, P < 0.01). No significant difference was noted in kaolin and food ingestion during 48-72 h between the ondansetron plus gingerol group and the gingerol group (t = 0.377, 1.333, all P > 0.05). The immunoexpression levels of substance P in the AP of gingerol group and ondansetron plus gingerol group were lower than that in the ondansetron group (t = 2.217, 2.408, all P < 0.01).
CONCLUSION: Gingerol is able to improve food ingestion and inhibit cisplatin-induced pica behavior in rats probably by restraining the immunoexpression of substance P. Ondansetron in combination gingerol is able to effectively inhibit cisplatin-induced acute and delayed pica in rats.
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