1
|
Tomsuk Ö, Kuete V, Sivas H, Kürkçüoğlu M. Effects of essential oil of Origanum onites and its major component carvacrol on the expression of toxicity pathway genes in HepG2 cells. BMC Complement Med Ther 2024; 24:265. [PMID: 38992651 PMCID: PMC11238398 DOI: 10.1186/s12906-024-04571-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 06/26/2024] [Indexed: 07/13/2024] Open
Abstract
BACKGROUND Origanum species have been used in various commercial constructions as a remedy against burns and wounds, agriculture, alcoholic drinks, fragrance, and flavoring substances of food products. The essential oil of Origanum onites L. (EOOO) and its component carvacrol (CV) possesses a wide range of biological activities including anti-cancer activity. PURPOSE The purpose of this study was to investigate the growth inhibitory activity of the essential oil and its major component CV and then hepatotoxicity pathway-related genes in HepG2 cells. METHODS The effects of the EOOO and CV on cell growth and mRNA expressions of 84 hepatotoxicity pathway-related genes were investigated in HepG2, using trypan blue exclusion/ bromodeoxyuridine (BrdU) incorporation tests and real-time-polymerase chain reaction (RT-PCR) array, respectively. RESULTS The EOOO and CV inhibited cell growth with IC50 values of 0.08 µg/mL and 45 µg/mL, respectively, after 24 h. Real-time, reverse-transcription-polymerase chain reaction (RT2-PCR) array analysis revealed that expressions of 32 genes out of 84 were changed at least 2-fold or more in the EOOO-treated cells. Among them, expression levels of 17 genes were elevated, while expression levels of 15 genes were diminished. Furthermore, after exposure of cells to 45 µg/mL of CV, the expression of 8 genes was increased while the other 8 genes were decreased. Both the EOOO and carvacrol affected the expression of 48 genes of HepG2 cells which are involved in the hepatotoxicity pathway, indicating their hepatoprotective and possible anti-hepatocarcinogenic effects. CONCLUSION The present study demonstrates that the essential oil of Origanum onites and carvacrol can be used in various applications such as anticancer or herbal drugs, since its non-hepatotoxicity.
Collapse
Affiliation(s)
- Özlem Tomsuk
- Cellular Therapy and Stem Cell Production Application and Research Centre (ESTEM), Eskisehir Osmangazi University, Eskisehir, 26480, Turkey.
- Graduate School of Natural and Applied Sciences, Biotechnology and Biosafety Department, Eskişehir Osmangazi University, Eskişehir, Turkey.
- Faculty of Sciences, Department of Biology, Anadolu University, Eskişehir Technical University, Eskişehir, Turkey.
| | - Victor Kuete
- Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 1499, Bafoussam, Cameroon.
| | - Hülya Sivas
- Faculty of Sciences, Department of Biology, Anadolu University, Eskişehir Technical University, Eskişehir, Turkey
| | - Mine Kürkçüoğlu
- Department of Pharmacognosy, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| |
Collapse
|
2
|
Cai Q, Li Y, Chang YF, Tang Z, Zhang H, Xie Q. Pasteurella multocida causes liver injury in ducks by mediating inflammatory, apoptotic and autophagic pathways. Microb Pathog 2023; 184:106336. [PMID: 37683832 DOI: 10.1016/j.micpath.2023.106336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/16/2023] [Accepted: 09/04/2023] [Indexed: 09/10/2023]
Abstract
Pasteurella multocida.(PM) infection is a major cause of avian cholera, but the pathogenesis of the disease is unknown. The purpose of this study was to further understand the host response to infection by using a duck model of PM, 20 female ducks were divided into two groups (n = 10). One group was infected with PM, while the other served as an uninfected control group. The ducks were observed after infection and samples were collected for testing. In this study, we report the mechanism of PM-induced inflammation to further mediate apoptosis and autophagic signaling pathways in liver cells. Our results demonstrated that PM infection initially induces hemorrhagic and necrotic lesions in the liver tissue of duck, promoting inflammasome assembly and release, triggering inflammation. The TLR4/NF-κB axis activated and interacted with multiple inflammation-related proteins, including TNF-α and IL-1β, which affected apoptosis and autophagy. Tumor necrosis factor induced hepatocyte apoptosis was implicated in a wide range of liver diseases; the release of TNF-α and activation with NF-κB further incite apoptotic pathways,such as Bax/BCL2/caspase to promote apoptotic genes APAF1, Bax, Caspase3, BCL-2, p53, and Cytc expression. Finally, PM-induced autophagy suppressed liver injury by promoting the Beclin-1, LC3B, p62, and mTOR. Thus, liver injury caused by PM via promoting autophagy was induced. In conclusion, we analyzed the liver injury of ducks infected with PM, and confirmed that inflammation appeared in the liver; this was followed by the intricate interplay between inflammation, apoptosis, and autophagy signaling pathways. The observed results provided a reference basis for studying pathogenic mechanisms of PM-host interactions.
Collapse
Affiliation(s)
- Qiuxiang Cai
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Yajuan Li
- College of Animal Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Yung-Fu Chang
- College of Veterinary Medicine, Cornell University, Ithaca, NY, USA.
| | - Zhaoxin Tang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China
| | - Hui Zhang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, 510642, China.
| | - Qingmei Xie
- College of Animal Sciences, South China Agricultural University, Guangzhou, 510642, China
| |
Collapse
|
3
|
Cherbal A, Bouabdallah M, Benhalla M, Hireche S, Desdous R. Phytochemical Screening, Phenolic Content, and Anti-Inflammatory Effect of Foeniculum vulgare Seed Extract. Prev Nutr Food Sci 2023; 28:141-148. [PMID: 37416792 PMCID: PMC10321444 DOI: 10.3746/pnf.2023.28.2.141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/06/2023] [Accepted: 03/14/2023] [Indexed: 07/08/2023] Open
Abstract
Medicinal plants are promising sources of natural substances with biological functions and several drugs have been developed from traditional medicine. This study aimed to determine the chemical components of a hydromethanolic extract from Foeniculum vulgare seeds. Total phenolic, flavonoid, and flavonol contents were assessed, and gas chromatography-mass spectrometry (GC-MS) analysis was performed. To investigate the anti-inflammatory activity of F. vulgare seed hydromethanolic extract, its effects on protein denaturation, protease activity, membrane stabilization, and heat-induced hemolysis in red blood cells were evaluated in vitro. F. vulgare seed extract showed significant inhibition of protein denaturation (35.68±0.4%), protease activity (58.09±0.1%), and heat-induced hemolysis in red blood cells (9.67±0.3%) at concentrations of 200, 250, and 200 μg/mL, respectively, compared to the reference drug indomethacin (P<0.001). This remarkable anti-inflammatory activity may be attributable to the abundance of flavonoids in the F. vulgare seed extract. GC-MS confirmed the presence of linalool and fatty acids (palmitic and oleic acids), which have potential anti-inflammatory activities. Therefore, the hydromethanolic extract of F. vulgare seeds may be a valuable anti-inflammatory candidate in the years ahead.
Collapse
Affiliation(s)
- Asma Cherbal
- Department of Molecular and Cell Biology, Faculty of Nature and Life Sciences, University of Jijel, Jijel 18000, Algeria
- Biomathematics, Biophysics, Biochemistry, Scientometry Laboratory, Faculty of Nature and Life Sciences, University Abderrahmane Mira-Béjaïa, Béjaïa 06000, Algeria
| | - Mouna Bouabdallah
- Department of Molecular and Cell Biology, Faculty of Nature and Life Sciences, University of Jijel, Jijel 18000, Algeria
| | - Mouna Benhalla
- Department of Molecular and Cell Biology, Faculty of Nature and Life Sciences, University of Jijel, Jijel 18000, Algeria
| | - Saliha Hireche
- Department of Molecular and Cell Biology, Faculty of Nature and Life Sciences, University of Jijel, Jijel 18000, Algeria
- Applied Microbiology Laboratory, Faculty of Nature and Life Sciences, Ferhat Abbas University Setif 1, Sétif 19000, Algeria
| | - Rachid Desdous
- Department of Molecular and Cell Biology, Faculty of Nature and Life Sciences, University of Jijel, Jijel 18000, Algeria
| |
Collapse
|
4
|
Nawaz S, Muhammad Irfan H, Akram M, Jahan S. Linalool: Monoterpene alcohol effectiveness in chronic synovitis through lowering Interleukin-17, spleen and thymus indices. Int Immunopharmacol 2023; 121:110517. [PMID: 37348232 DOI: 10.1016/j.intimp.2023.110517] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 06/07/2023] [Accepted: 06/13/2023] [Indexed: 06/24/2023]
Abstract
Interleukin-17 has a positive role in the initial induction and late chronic phases of many inflammatory disorders like arthritis. This cytokine has a strong option for therapeutic targeting due to the fact that it was found in the inflamed joints of individual with rheumatoid arthritis (RA) and persuasive evidence from experimental arthritis models indicating its pro-inflammatory actions. IL-17 suppression lessened the asperity of arthritis. The present study aimed to assess the anti-arthritic potential of linalool in a model of chronic joint inflammation (CFA-mediated rheumatoid arthritis) in rats. Linalool markedly lowered spleen and thymus indices as opposed to arthritic control. The over-formation of IL-17, COX-2, TNF-α IL-1β, iNOS and IL-6 were markedly impaired in all linalool treated rats, but IL-10 was raised as compared to arthritic animals in Real time-PCR. There was reduction in associated parameters like paw volume, arthritic index, mobility score, and flexion pain score and a marked increase in stance score in CFA model as compared to the arthritic control group. Furthermore, there was improvement in body weight, hematological, tissue, and radiological parameters in the CFA-model. Molecular docking study exhibited strong binding interaction of linalool with IL-17, PGE-2, iNOS and COX-2, thus providing a good correlation among experimental and theoretical results. The current findings show that linalool reduces adjuvant arthritis by suppressing pro-inflammatory mediators, arthritic development, and spleen and thymus indices. Thus, linalool may be employed therapeutically to alleviate arthritis in humans.
Collapse
Affiliation(s)
- Shoaib Nawaz
- College of Pharmacy University of Sargodha, Sargodha, Pakistan
| | | | - Muhammad Akram
- College of Pharmacy University of Sargodha, Sargodha, Pakistan
| | - Shah Jahan
- Department of Immunology, University of Health Sciences, Lahore 54600, Pakistan
| |
Collapse
|
5
|
Miao Z, Dong M, Wang Z, Ma J, Lin Y, Wu Y. Linalool inhibits the progression of osteoarthritis via the Nrf2/HO-1 signal pathway both in vitro and in vivo. Int Immunopharmacol 2022; 113:109338. [DOI: 10.1016/j.intimp.2022.109338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/28/2022] [Accepted: 10/09/2022] [Indexed: 11/05/2022]
|
6
|
dos Santos ÉRQ, Maia JGS, Fontes-Júnior EA, Maia CDSF. Linalool as a Therapeutic and Medicinal Tool in Depression Treatment: A Review. Curr Neuropharmacol 2022; 20:1073-1092. [PMID: 34544345 PMCID: PMC9886818 DOI: 10.2174/1570159x19666210920094504] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 08/18/2021] [Accepted: 09/09/2021] [Indexed: 11/22/2022] Open
Abstract
Depression is a prevalent disease worldwide, limiting psychosocial functioning and thequality of life. Linalool is the main constituent of some essential oils from aromatic plants, representing about 70% of these volatile concentrates. Evidence of the linalool activity on the central nervous system, mainly acting as an antidepressant agent, is increasingly abundant. This review aimed to extend the knowledge of linalool's antidepressant action mechanisms, which is fundamental for future research, intending to highlight this natural compound as a new antidepressant phytomedication. A critical analysis is proposed here with probable hypotheses of the synergic mechanisms that support the evidence of antidepressant effects of the linalool. The literature search has been conducted in databases for published scientific articles before December 2020, using relevant keywords. Several pieces of evidence point to the anticonvulsant, sedative, and anxiolytic actions. In addition to these activities, other studies have revealed that linalool acts on the monoaminergic and neuroendocrine systems, inflammatory process, oxidative stress, and neurotrophic factors, such as BDNF, resulting in considerable advances in the knowledge of the etiology of depression. In this context, linalool emerges as a promising bioactive compound in the therapeutic arsenal, capable of interacting with numerous pathophysiological factors and acting on several targets. This review claims to contribute to future studies, highlighting the gaps in the linalool knowledge, such as its kinetics, doses, routes of administration, and multiple targets of interaction, to clarify its antidepressant activity.
Collapse
Affiliation(s)
- Éverton Renan Quaresma dos Santos
- Laboratório de Farmacologia da Inflamação e Comportamento, Faculdade de Farmácia, Instituto de Ciências da Saúde, Universidade Federal do Pará, 66075-110, Belém, PA, Brazil;
| | - José Guilherme S. Maia
- Programa de Pós-Graduação em Química, Centro de Ciências Exatas e Tecnologia, Universidade Federal do Maranhão, 65080-805 São Luís, MA, Brazil
| | - Enéas Andrade Fontes-Júnior
- Laboratório de Farmacologia da Inflamação e Comportamento, Faculdade de Farmácia, Instituto de Ciências da Saúde, Universidade Federal do Pará, 66075-110, Belém, PA, Brazil;
| | - Cristiane do Socorro Ferraz Maia
- Laboratório de Farmacologia da Inflamação e Comportamento, Faculdade de Farmácia, Instituto de Ciências da Saúde, Universidade Federal do Pará, 66075-110, Belém, PA, Brazil; ,Address correspondence to this author at the Laboratório de Farmacologia da Inflamação e do Comportamento, Instituto de Ciências da Saúde, Universidade Federal do Pará, Rua Augusto Corrêa 1, Campus do Guamá, Belém-Pará 66075-900, Brazil; Tel: +55 (91) 3201-7202; E-mails: ;
| |
Collapse
|
7
|
Bismarck D, Becker J, Müller E, Becher V, Nau L, Mayer P. Screening of Antimicrobial Activity of Essential Oils against Bovine Respiratory Pathogens - Focusing on Pasteurella multocida. PLANTA MEDICA 2022; 88:274-281. [PMID: 35180782 PMCID: PMC8967432 DOI: 10.1055/a-1726-9291] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 12/13/2021] [Indexed: 06/14/2023]
Abstract
Administration of essential oils as natural plant products with antimicrobial activity might be an alternative to antibiotic treatment of bovine respiratory disease. The aim of this study was to analyse the in vitro antimicrobial activity of 11 essential oils against Pasteurella multocida isolated from the respiratory tract of calves using microdilution with determination of minimum inhibitory and bactericidal concentration as well as agar disc diffusion. Additionally, antimicrobial activity against Mannheimia haemolytica and bacteria in the Mannheimia clade was assessed by agar disc diffusion. Seven essential oil mixtures were also tested against all bacterial isolates. P. multocida was strongly inhibited by cinnamon cassia and lemongrass oil followed by coriander, winter savory, thyme, clove, and peppermint oil in the microdilution assays. Eucalyptus, wintergreen, spruce, and star anise oil showed lower activity. Comparison of both methods revealed an underestimation of cinnamon cassia oil activity by agar disc diffusion and conflicting results for wintergreen oil in microdilution, which precipitated in broth. Cinnamon cassia, thyme, wintergreen, lemongrass, and winter savory oil all showed strong antimicrobial activity against M. haemolytica. Bacteria in the Mannheimia clade were mostly inhibited by cinnamon cassia and thyme oil. Pasteurella isolates were more susceptible to inhibition by essential oils than Mannheimia isolates. Essential oil mixtures did not show stronger antibacterial activity than single essential oils. In conclusion, cinnamon cassia and lemongrass as well as coriander, winter savory, and thyme oil are promising candidates for treatment of P. multocida-associated bovine respiratory infections.
Collapse
Affiliation(s)
| | - Jens Becker
- Clinic for Ruminants, Vetsuisse-Faculty, University of Bern, Bern, Switzerland
| | | | | | - Lisa Nau
- SaluVet GmbH, Bad Waldsee, Germany
| | | |
Collapse
|
8
|
Yunusoğlu O. Rewarding effect of ethanol-induced conditioned place preference in mice: Effect of the monoterpenoid linalool. Alcohol 2022; 98:55-63. [PMID: 34800613 DOI: 10.1016/j.alcohol.2021.11.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 11/06/2021] [Accepted: 11/12/2021] [Indexed: 11/01/2022]
Abstract
Alcohol addiction is a chronic relapsing disease that is progressive and has severe detrimental health outcomes. The use of natural products has become popular for the treatment of side effects of drugs and substance abuse. Linalool is a monoterpenoid that exhibits several effects on the central nervous system. Linalool was identified to have beneficial effects on different mechanisms that are relevant in drug addiction or substance use disorder. The primary aim of the present study was to evaluate the therapeutic effect of linalool on the rewarding properties of alcohol in mice. Conditioned place preference (CPP) was established by intraperitoneal (i.p.) injection of ethanol (2 g/kg) during an 8-day conditioning trial. The effects of acamprosate and linalool on the rewarding properties of ethanol were tested in mice who received linalool (12.5, 25, and 50 mg/kg, i.p.) and acamprosate (300 mg/kg, i.p.) 30 min before each ethanol injection. CPP was extinguished by repeated testing, throughout which conditioned mice were administered daily linalool. Mice were lastly examined for reinstatement provoked by i.p. administration of single low-dose ethanol (0.4 g/kg, i.p.). Treatment with linalool reduced the acquisition and reinstatement, and precipitated the extinction of ethanol-induced CPP in mice. Acquisition and reinstatement of alcohol-induced CPP were significantly reduced by acamprosate, which also precipitated extinction. Ethanol alone and the combination with linalool or acamprosate did not alter locomotor activity. The results of this study suggest that linalool may have pharmacological effects for the treatment of alcohol addiction. In addition, further investigation is required to fully explore the benefits and possible adverse effects of linalool on alcohol addiction.
Collapse
|
9
|
Van HT, Thang TD, Luu TN, Doan VD. An overview of the chemical composition and biological activities of essential oils from Alpinia genus (Zingiberaceae). RSC Adv 2021; 11:37767-37783. [PMID: 35498079 PMCID: PMC9044187 DOI: 10.1039/d1ra07370b] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 11/05/2021] [Indexed: 11/21/2022] Open
Abstract
Alpinia Roxb. is the largest genus of the Zingiberaceae family. A large number of Alpinia species has been used as food and traditional medicines. Alpinia essential oils have been studied for their chemical profiles, in which 1,8-cineole, β-pinene, α-pinene, β-myrcene, camphor, γ-terpinene, p-cymene, geraniol, α-fenchyl acetate, ocimene, methyl cinnamate, and β-caryophyllene have been found to be the major compounds. Essential oils isolated from Alpinia plants have been reported to have antimicrobial, cytotoxic, antioxidant, anti-inflammatory, anti-asthmatic, tyrosinase inhibitory, insecticidal, and larvicidal activities and slimming aromatherapy. In this review, the comprehensive information regarding the volatile components of various Alpinia plants, the bioactivities of Alpinia essential oils and their major compounds are provided.
Collapse
Affiliation(s)
- Hong Thien Van
- Institute of Biotechnology and Food Technology, Industrial University of Ho Chi Minh City No. 12 Nguyen Van Bao Street, Ward 4, Go Vap District Ho Chi Minh City Vietnam
| | - Tran Dinh Thang
- Institute of Biotechnology and Food Technology, Industrial University of Ho Chi Minh City No. 12 Nguyen Van Bao Street, Ward 4, Go Vap District Ho Chi Minh City Vietnam
| | - Thao Nguyen Luu
- Institute of Biotechnology and Food Technology, Industrial University of Ho Chi Minh City No. 12 Nguyen Van Bao Street, Ward 4, Go Vap District Ho Chi Minh City Vietnam
| | - Van Dat Doan
- Faculty of Chemical Engineering, Industrial University of Ho Chi Minh City No. 12 Nguyen Van Bao, Ward 4, Go Vap District Ho Chi Minh City Vietnam
| |
Collapse
|
10
|
An Q, Ren JN, Li X, Fan G, Qu SS, Song Y, Li Y, Pan SY. Recent updates on bioactive properties of linalool. Food Funct 2021; 12:10370-10389. [PMID: 34611674 DOI: 10.1039/d1fo02120f] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Natural products, including essential oils and their components, have been used for their bioactivities. Linalool (2,6-dimethyl-2,7-octadien-6-ol) is an aromatic monoterpene alcohol that is widely found in essential oils and is broadly used in perfumes, cosmetics, household cleaners and food additives. This review covers the sources, physicochemical properties, application, synthesis and bioactivities of linalool. The present study focuses on the bioactive properties of linalool, including anticancer, antimicrobial, neuroprotective, anxiolytic, antidepressant, anti-stress, hepatoprotective, renal protective, and lung protective activity and the underlying mechanisms. Besides this, the therapeutic potential of linalool and the prospect of encapsulating linalool are also discussed. Linalool can induce apoptosis of cancer cells via oxidative stress, and at the same time protects normal cells. Linalool exerts antimicrobial effects through disruption of cell membranes. The protective effects of linalool to the liver, kidney and lung are owing to its anti-inflammatory activity. On account of its protective effects and low toxicity, linalool can be used as an adjuvant of anticancer drugs or antibiotics. Therefore, linalool has a great potential to be applied as a natural and safe alternative therapeutic.
Collapse
Affiliation(s)
- Qi An
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China.
| | - Jing-Nan Ren
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China.
| | - Xiao Li
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China.
| | - Gang Fan
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China.
| | - Sha-Sha Qu
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China.
| | - Yue Song
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China.
| | - Yang Li
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China.
| | - Si-Yi Pan
- College of Food Science and Technology, Huazhong Agricultural University, Key Laboratory of Environment Correlative Dietology of Ministry of Education, Wuhan, 430070, China.
| |
Collapse
|
11
|
de Alvarenga JFR, Genaro B, Costa BL, Purgatto E, Manach C, Fiamoncini J. Monoterpenes: current knowledge on food source, metabolism, and health effects. Crit Rev Food Sci Nutr 2021; 63:1352-1389. [PMID: 34387521 DOI: 10.1080/10408398.2021.1963945] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Monoterpenes, volatile metabolites produced by plants, are involved in the taste and aroma perception of fruits and vegetables and have been used for centuries in gastronomy, as food preservatives and for therapeutic purposes. Biological activities such as antimicrobial, analgesic and anti-inflammatory are well-established for some of these molecules. More recently, the ability of monoterpenes to regulate energy metabolism, and exert antidiabetic, anti-obesity and gut microbiota modulation activities have been described. Despite their promising health effects, the lack of reliable quantification of monoterpenes in food, hindered the investigation of their role as dietary bioactive compounds in epidemiological studies. Moreover, only few studies have documented the biotransformation of these compounds and identified the monoterpene metabolites with biological activity. This review presents up-to-date knowledge about the occurrence of monoterpenes in food, their bioavailability and potential role in the modulation of intermediate metabolism and inflammation, focusing on novel findings of molecular mechanisms, underlining research gaps and new avenues to be explored.
Collapse
Affiliation(s)
- José Fernando Rinaldi de Alvarenga
- Department of Food and Experimental Nutrition. Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.,Food Research Center (FoRC), University of São Paulo, São Paulo, Brazil
| | - Brunna Genaro
- Department of Food and Experimental Nutrition. Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Bruna Lamesa Costa
- Department of Food and Experimental Nutrition. Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Eduardo Purgatto
- Department of Food and Experimental Nutrition. Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.,Food Research Center (FoRC), University of São Paulo, São Paulo, Brazil
| | - Claudine Manach
- Université Clermont Auvergne, INRAE, UNH, Clermont-Ferrand, France
| | - Jarlei Fiamoncini
- Department of Food and Experimental Nutrition. Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.,Food Research Center (FoRC), University of São Paulo, São Paulo, Brazil
| |
Collapse
|
12
|
Yunusoğlu O. Linalool attenuates acquisition and reinstatement and accelerates the extinction of nicotine-induced conditioned place preference in male mice. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2021; 47:422-432. [PMID: 33852814 DOI: 10.1080/00952990.2021.1898627] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Background: Nicotine is the addictive agent in tobacco products. The monoterpene linalool is the main ingredient in the essential oils of various aromatic plants. It has previously been demonstrated that linalool has beneficial effects on some mechanisms that are important in drug addiction.Objectives: The goal of the current study was to investigate the effect of linalool on nicotine-induced conditioned place preference (CPP) in male mice.Methods: CPP was induced by administering intraperitoneal (i.p.) injection of nicotine (0.5 mg/kg) during the conditioning phase. The effects of nicotinic acetylcholine receptor partial agonist varenicline and linalool on the rewarding characteristics of nicotine were tested in mice with administration of linalool (12.5, 25, and 50 mg/kg, i.p.), varenicline (2 mg/kg, i.p.) or saline 30 minutes before nicotine injection. CPP was extinguished by repeated testing, during which conditioned mice were administered varenicline and linalool every day. One day after the last extinction trial, mice that received linalool, varenicline or saline 30 minutes before a priming injection of nicotine (0.1 mg/kg, i.p.) were immediately tested for reinstatement of CPP.Results: Linalool attenuated nicotine acquisition (50 mg/kg, p < .01) and reinstatement (25 and 50 mg/kg, respectively p < .05, p < .01) and accelerated the extinction of nicotine-induced CPP (50 mg/kg, p < .05). Linalool exhibited similar effects on the reference drug varenicline in the CPP phases.Conclusion: These results suggest that linalool may be helpful as an adjuvant for the treatment of nicotine use disorder.
Collapse
Affiliation(s)
- Oruç Yunusoğlu
- Department of Pharmacology, Faculty of Medicine, Van Yuzuncu Yil University, Van, Turkey
| |
Collapse
|
13
|
Van HT, Le NT, Huynh NTA, Vo HS, Le TT, Van Chu H, Truong HAV, Nguyen QH. Chemical composition and antibacterial activities of essential oils from rhizomes and aerial parts of Homalomena cochinchinensis (Araceae). Nat Prod Res 2021; 36:3129-3132. [PMID: 34142612 DOI: 10.1080/14786419.2021.1939333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
In this study, the phytochemical composition and antibacterial activity of the essential oils isolated from the rhizomes and the aerial parts of Homalomena cochinchinensis were analysed for the first time using gas chromatography-mass spectrometry (GC-MS) and disk diffusion method. Consequently, 36 constituents were reported from H. cochinchinensis rhizomes, including linalool (57.4%), terpinen-4-ol (10.6%), α-sabinene (4.2%) as major compounds. Meanwhile, 30 compounds have been identified in the essential oil of the aerial parts of H. cochinchinensis, which myrcene (41.1%), sabinene (8.2%), D-limonene (9.1%) were the main constituents. Furthermore, the antibacterial activity of the essential oil from the rhizomes of the studied species could inhibit the growth of all six tested bacterial strains, including Bacillus cereus, Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Salmonella enteritidis and Salmonella typhimurium whereas the essential oil from the aerial parts was proved to be able to inhibit the growth of five bacterial strains except S. enteritidis.
Collapse
Affiliation(s)
- Hong Thien Van
- Institute of Biotechnology and Food technology, Industrial University of Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Nhat Tam Le
- Institute of Biotechnology and Food technology, Industrial University of Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Nguyen Tuong An Huynh
- Office of Postgraduate Management, Industrial University of Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Huy Sang Vo
- Bu Gia Map National Park, Binh Phuoc Province, Vietnam
| | - Thanh Tho Le
- Center of Analytical Services and Experimentation HCMC, Ho Chi Minh City, Vietnam
| | - Hai Van Chu
- Center of Analytical Services and Experimentation HCMC, Ho Chi Minh City, Vietnam
| | - Huynh Anh Vu Truong
- Center of Analytical Services and Experimentation HCMC, Ho Chi Minh City, Vietnam
| | - Quoc Hung Nguyen
- Center of Analytical Services and Experimentation HCMC, Ho Chi Minh City, Vietnam
| |
Collapse
|
14
|
Shanmugam KR, Shanmugam B, Subbaiah GV, Ravi S, Reddy KS. Medicinal Plants and Bioactive Compounds for Diabetes Management: Important Advances in Drug Discovery. Curr Pharm Des 2021; 27:763-774. [PMID: 32988345 DOI: 10.2174/1381612826666200928160357] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 08/09/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Diabetes is a major public health problem in the world. It affects each and every part of the human body and also leads to organ failure. Hence, great progress is made in the field of herbal medicine and diabetic research. OBJECTIVES Our review will focus on the effect of bioactive compounds of medicinal plants which are used to treat diabetes in India and other countries. METHODS Information regarding diabetes, oxidative stress, medicinal plants and bioactive compounds was collected from different search engines like Science direct, Springer, Wiley online library, Taylor and francis, Bentham Science, Pubmed and Google scholar. Data was analyzed and summarized in the review. RESULTS Anti-diabetic drugs that are in use have many side effects on vital organs like heart, liver, kidney and brain. There is an urgent need for alternative medicine to treat diabetes and their disorders. In India and other countries, herbal medicine was used to treat diabetes. Many herbal plants have antidiabetic effects. The plants like ginger, phyllanthus, gymnea, aswagandha, aloe, hibiscus and curcuma showed significant anti-hyperglycemic activities in experimental models and humans. The bioactive compounds like Allicin, azadirachtin, cajanin, curcumin, querceitin, gingerol possess anti-diabetic, antioxidant and other pharmacological properties. This review focuses on the role of bioactive compounds of medicinal plants in the prevention and management of diabetes. CONCLUSION Moreover, our review suggests that bioactive compounds have the therapeutic potential against diabetes. However, further in vitro and in vivo studies are needed to validate these findings.
Collapse
Affiliation(s)
- Kondeti R Shanmugam
- Department of Zoology, T.R.R. Government Degree College, Kandukur, A.P, India
| | - Bhasha Shanmugam
- Division of Molecular Biology and Ethanopharmacology, Department of Zoology, Sri Venkateswara University, Tirupati - 517 502, India
| | - Ganjikunta V Subbaiah
- Division of Molecular Biology and Ethanopharmacology, Department of Zoology, Sri Venkateswara University, Tirupati - 517 502, India
| | - Sahukari Ravi
- Division of Molecular Biology and Ethanopharmacology, Department of Zoology, Sri Venkateswara University, Tirupati - 517 502, India
| | - Kesireddy S Reddy
- Division of Molecular Biology and Ethanopharmacology, Department of Zoology, Sri Venkateswara University, Tirupati - 517 502, India
| |
Collapse
|
15
|
Rodríguez-López MI, Mercader-Ros MT, Lucas-Abellán C, Pellicer JA, Pérez-Garrido A, Pérez-Sánchez H, Yáñez-Gascón MJ, Gabaldón JA, Núñez-Delicado E. Comprehensive Characterization of Linalool-HP-β-Cyclodextrin Inclusion Complexes. Molecules 2020; 25:molecules25215069. [PMID: 33139617 PMCID: PMC7662393 DOI: 10.3390/molecules25215069] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 11/22/2022] Open
Abstract
The objective of the present study is to obtain linalool- cyclodextrin (CDs) solid complexes for possible applications in the food industry. For this purpose, a detailed study of linalool complexation was carried out at different pH values, to optimize the type of CDs and reaction medium that support the highest quantity of encapsulated linalool. Once demonstrated the ability of hydroxypropyl-β-cyclodextrin (HP-β-CDs), to form inclusion complexes with linalool (KC = 921 ± 21 L mol−1) and given their greater complexation efficacy (6.788) at neutral pH, HP-β-CDs were selected to produce solid inclusion complexes by using two different energy sources, ultrasounds and microwave irradiation, subsequently spraying the solutions obtained in the Spray Dryer. To provide scientific solidity to the experimental results, the complexes obtained were characterized by using different instrumental techniques in order to confirm the inclusion of linalool in the HP-β-CDs hydrophobic cavity. The linalool solid complexes obtained were characterized by using 1H nuclear magnetic resonance (1H-NMR) and 2D nuclear magnetic resonance (ROSEY), differential scanning calorimetry, thermogravimetry and Fourier transform infrared spectrometry. Moreover, the structure of the complex obtained were also characterized by molecular modeling.
Collapse
Affiliation(s)
- María Isabel Rodríguez-López
- Molecular Recognition and Encapsulation Research Group (REM), Health Sciences Department, Universidad Católica de Murcia (UCAM), Campus de los Jerónimos 135, Guadalupe, 30107 Murcia, Spain; (M.I.R.-L.); (M.T.M.-R.); (C.L.-A.); (J.A.P.); (M.J.Y.-G.); (J.A.G.)
| | - María Teresa Mercader-Ros
- Molecular Recognition and Encapsulation Research Group (REM), Health Sciences Department, Universidad Católica de Murcia (UCAM), Campus de los Jerónimos 135, Guadalupe, 30107 Murcia, Spain; (M.I.R.-L.); (M.T.M.-R.); (C.L.-A.); (J.A.P.); (M.J.Y.-G.); (J.A.G.)
| | - Carmen Lucas-Abellán
- Molecular Recognition and Encapsulation Research Group (REM), Health Sciences Department, Universidad Católica de Murcia (UCAM), Campus de los Jerónimos 135, Guadalupe, 30107 Murcia, Spain; (M.I.R.-L.); (M.T.M.-R.); (C.L.-A.); (J.A.P.); (M.J.Y.-G.); (J.A.G.)
| | - José Antonio Pellicer
- Molecular Recognition and Encapsulation Research Group (REM), Health Sciences Department, Universidad Católica de Murcia (UCAM), Campus de los Jerónimos 135, Guadalupe, 30107 Murcia, Spain; (M.I.R.-L.); (M.T.M.-R.); (C.L.-A.); (J.A.P.); (M.J.Y.-G.); (J.A.G.)
| | - Alfonso Pérez-Garrido
- Structural Bioinformatics and High Performance Computing Group (BIO-HPC), Computer Engineering Department, Universidad Católica de Murcia (UCAM), Campus de los Jerónimos 135, Guadalupe, 30107 Murcia, Spain; (A.P.-G.); (H.P.-S.)
| | - Horacio Pérez-Sánchez
- Structural Bioinformatics and High Performance Computing Group (BIO-HPC), Computer Engineering Department, Universidad Católica de Murcia (UCAM), Campus de los Jerónimos 135, Guadalupe, 30107 Murcia, Spain; (A.P.-G.); (H.P.-S.)
| | - María Josefa Yáñez-Gascón
- Molecular Recognition and Encapsulation Research Group (REM), Health Sciences Department, Universidad Católica de Murcia (UCAM), Campus de los Jerónimos 135, Guadalupe, 30107 Murcia, Spain; (M.I.R.-L.); (M.T.M.-R.); (C.L.-A.); (J.A.P.); (M.J.Y.-G.); (J.A.G.)
| | - José Antonio Gabaldón
- Molecular Recognition and Encapsulation Research Group (REM), Health Sciences Department, Universidad Católica de Murcia (UCAM), Campus de los Jerónimos 135, Guadalupe, 30107 Murcia, Spain; (M.I.R.-L.); (M.T.M.-R.); (C.L.-A.); (J.A.P.); (M.J.Y.-G.); (J.A.G.)
| | - Estrella Núñez-Delicado
- Molecular Recognition and Encapsulation Research Group (REM), Health Sciences Department, Universidad Católica de Murcia (UCAM), Campus de los Jerónimos 135, Guadalupe, 30107 Murcia, Spain; (M.I.R.-L.); (M.T.M.-R.); (C.L.-A.); (J.A.P.); (M.J.Y.-G.); (J.A.G.)
- Correspondence: ; Tel.: +34-96-827-8869
| |
Collapse
|
16
|
Ameliorative Effect of Linalool in Cisplatin-Induced Nephrotoxicity: The Role of HMGB1/TLR4/NF-κB and Nrf2/HO1 Pathways. Biomolecules 2020; 10:biom10111488. [PMID: 33126443 PMCID: PMC7693927 DOI: 10.3390/biom10111488] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 10/23/2020] [Accepted: 10/25/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The monoterpene linalool is a well-known essential oil component produced by several aromatic plants. Cisplatin is a widely used anticancer drug that produces many side effects, particularly nephrotoxicity. Here, we aimed to inspect linalool's protective activity against cisplatin-induced nephrotoxicity and explore part of the underlying mechanisms. METHODS Male Wistar rats were given linalool (50 and 100 mg/kg/day orally) for 15 days; then challenged with cisplatin (8 mg/kg) on the 12th day. Renal function parameters, oxidative stress, inflammatory and apoptotic markers, and toll-like receptor pathway gene, and protein expressions were investigated. Histopathology, immunohistochemistry, and cell-line mediated cytotoxicity assays were conducted. RESULTS Linalool ameliorated kidney function after cisplatin challenge and managed all oxidation system parameters including GSH, SOD, CAT, MDA, NADPH, and particularly the Nrf2-mediated pathway markers. Linalool decreased TLR4, MYD88 and TRIF gene and protein expressions; diminished related inflammatory mediators such as TNF-α, IL-1β, IL-6, and NF-κB; and down-regulated HMBG1. Linalool mitigated cisplatin-induced apoptotic markers such as caspase 3, caspase 9, and Bax expression, and boosted the anti-apoptotic Bcl2 expression. Linalool potentiated the cytotoxic effect of cisplatin when investigated on HeLa and PC3 human cancer cell lines. CONCLUSION Linalool could protect against cisplatin-induced kidney function and tissue damage.
Collapse
|
17
|
Therapeutic Potential of Volatile Terpenes and Terpenoids from Forests for Inflammatory Diseases. Int J Mol Sci 2020; 21:ijms21062187. [PMID: 32235725 PMCID: PMC7139849 DOI: 10.3390/ijms21062187] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/18/2020] [Accepted: 03/19/2020] [Indexed: 02/07/2023] Open
Abstract
Forest trees are a major source of biogenic volatile organic compounds (BVOCs). Terpenes and terpenoids are known as the main BVOCs of forest aerosols. These compounds have been shown to display a broad range of biological activities in various human disease models, thus implying that forest aerosols containing these compounds may be related to beneficial effects of forest bathing. In this review, we surveyed studies analyzing BVOCs and selected the most abundant 23 terpenes and terpenoids emitted in forested areas of the Northern Hemisphere, which were reported to display anti-inflammatory activities. We categorized anti-inflammatory processes related to the functions of these compounds into six groups and summarized their molecular mechanisms of action. Finally, among the major 23 compounds, we examined the therapeutic potentials of 12 compounds known to be effective against respiratory inflammation, atopic dermatitis, arthritis, and neuroinflammation among various inflammatory diseases. In conclusion, the updated studies support the beneficial effects of forest aerosols and propose their potential use as chemopreventive and therapeutic agents for treating various inflammatory diseases.
Collapse
|
18
|
Wojtunik-Kulesza KA, Kasprzak K, Oniszczuk T, Oniszczuk A. Natural Monoterpenes: Much More than Only a Scent. Chem Biodivers 2019; 16:e1900434. [PMID: 31587473 DOI: 10.1002/cbdv.201900434] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 10/03/2019] [Indexed: 12/12/2022]
Abstract
Terpenes are a widespread group of secondary metabolites that can be found in various family plants such as the Lamiaceae. In view of their numerous valuable biological activities, the industrial production of concrete terpenes and essential oils rich in the substances is intensively studied. Monoterpenes constitute a significant part of the whole group of the aforementioned secondary metabolites. This is due to their numerous biological activities and their ability to permeate the skin. Despite the fact that these substances have gain popularity, they are not comprehensively characterized. The presented review is based on studies of the biological activities of the most important monoterpenes and the essential oils rich in these compounds. The authors focused attention on antioxidant activity, inhibition towards acetyl- and butyrylcholinesterase, and α-amylase and α-glucosidase, antifungal, hepatoprotective, sedative properties, and their skin permeation enhancement.
Collapse
Affiliation(s)
- Karolina A Wojtunik-Kulesza
- Department of Inorganic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4 A. Chodźki Street, 20-093, Lublin, Poland
| | - Kamila Kasprzak
- Department of Inorganic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4 A. Chodźki Street, 20-093, Lublin, Poland
| | - Tomasz Oniszczuk
- Department of Food Process Engineering, Lublin University of Life Sciences, 44 Doświadczalna Street, 20-236, Lublin, Poland
| | - Anna Oniszczuk
- Department of Inorganic Chemistry, Faculty of Pharmacy, Medical University of Lublin, 4 A. Chodźki Street, 20-093, Lublin, Poland
| |
Collapse
|
19
|
Linalool attenuates oxidative stress and mitochondrial dysfunction mediated by glutamate and NMDA toxicity. Biomed Pharmacother 2019; 118:109295. [DOI: 10.1016/j.biopha.2019.109295] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 07/17/2019] [Accepted: 07/31/2019] [Indexed: 02/06/2023] Open
|
20
|
Kim MG, Kim SM, Min JH, Kwon OK, Park MH, Park JW, Ahn HI, Hwang JY, Oh SR, Lee JW, Ahn KS. Anti-inflammatory effects of linalool on ovalbumin-induced pulmonary inflammation. Int Immunopharmacol 2019; 74:105706. [PMID: 31254955 DOI: 10.1016/j.intimp.2019.105706] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 06/13/2019] [Accepted: 06/14/2019] [Indexed: 12/21/2022]
Abstract
Linalool is a natural product present in fruits and aromatic plants with biological activities. Researchers have reported that the inhalation of linalool exerts anti-inflammatory activities. In this study, we examined the therapeutic effects of linalool on airway inflammation and mucus overproduction in mice with allergic asthma. Oral administration of linalool significantly inhibited the levels of eosinophil numbers, Th2 cytokines and immunoglobulin E (IgE) caused by ovalbumin (OVA) exposure. Linalool exerted preventive effects against the influx of inflammatory cells and mucus hypersecretion in the lung tissues. Linalool also dose-dependently decreased the levels of inducible nitric oxide synthase (iNOS) expression and protein kinase B (AKT) activation in the lung tissues. Linalool effectively downregulated the activation of mitogen-activated protein kinases (MAPKs) and nuclear factor-κB (NF-κB) caused by OVA exposure. Furthermore, linalool exerted inhibitory effect on OVA-induced airway hyperresponsiveness (AHR). In the in vitro study, the increased secretion of MCP-1 was attenuated with linalool treatment in lipopolysaccharide (LPS)-stimulated H292 airway epithelial cells. In conclusion, linalool effectively exerts a protective role in OVA-induced airway inflammation and mucus hypersecretion, and its protective effects are closely related to the downregulation of inflammatory mediators and MAPKs/NF-κB signaling.
Collapse
Affiliation(s)
- Min-Gu Kim
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea; College of Pharmacy, Chungbuk National University, Cheongju-si, Chungcheongbuk-do 28160, Republic of Korea
| | - Seong-Man Kim
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea; College of Pharmacy, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon, 305-764, Republic of Korea
| | - Jae-Hong Min
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea
| | - Ok-Kyoung Kwon
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea
| | - Mi-Hyeong Park
- Laboratory Animal Resources Division, Toxicological Evaluation and Research Department, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Osong Health Technology Administration Complex, Cheongju, Chungcheongbuk 28159, Republic of Korea
| | - Ji-Won Park
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea
| | - Hye In Ahn
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea
| | - Jeong-Yeon Hwang
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea; College of Pharmacy, Chungbuk National University, Cheongju-si, Chungcheongbuk-do 28160, Republic of Korea
| | - Sei-Raying Oh
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea
| | - Jae-Won Lee
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea.
| | - Kyung-Seop Ahn
- Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Cheongju-si, Chungcheongbuk-do 28116, Republic of Korea.
| |
Collapse
|
21
|
de Lavor ÉM, Fernandes AWC, de Andrade Teles RB, Leal AEBP, de Oliveira Júnior RG, Gama e Silva M, de Oliveira AP, Silva JC, de Moura Fontes Araújo MT, Coutinho HDM, de Menezes IRA, Picot L, da Silva Almeida JRG. Essential Oils and Their Major Compounds in the Treatment of Chronic Inflammation: A Review of Antioxidant Potential in Preclinical Studies and Molecular Mechanisms. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:6468593. [PMID: 30671173 PMCID: PMC6323437 DOI: 10.1155/2018/6468593] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 11/01/2018] [Indexed: 01/06/2023]
Abstract
Inflammatory diseases result from the body's response to tissue damage, and if the resolution is not adequate or the stimulus persists, there will be progression from acute inflammation to chronic inflammation, leading to the development of cancer and neurodegenerative and autoimmune diseases. Due to the complexity of events that occur in inflammation associated with the adverse effects of drugs used in clinical practice, it is necessary to search for new biologically active compounds with anti-inflammatory activity. Among natural products, essential oils (EOs) present promising results in preclinical studies, with action in the main mechanisms involved in the pathology of inflammation. The present systematic review summarizes the pharmacological effects of EOs and their compounds in in vitro and in vivo models for inflammation. The research was conducted in the following databases: PubMed, Scopus, BIREME, Scielo, Open Grey, and Science Direct. Based on the inclusion criteria, 30 articles were selected and discussed in this review. The studies listed revealed a potential activity of EOs and their compounds for the treatment of inflammatory diseases, especially in chronic inflammatory conditions, with the main mechanism involving reduction of reactive oxygen and nitrogen species associated with an elevation of antioxidant enzymes as well as the reduction of the nuclear factor kappa B (NF-κB), reducing the expression of proinflammatory cytokines. Thus, this review suggests that EOs and their major compounds are promising tools for the treatment of chronic inflammation.
Collapse
Affiliation(s)
- Érica Martins de Lavor
- Center for Studies and Research of Medicinal Plants, Federal University of San Francisco Valley, 56304-205 Petrolina, Pernambuco, Brazil
| | | | - Roxana Braga de Andrade Teles
- Center for Studies and Research of Medicinal Plants, Federal University of San Francisco Valley, 56304-205 Petrolina, Pernambuco, Brazil
| | - Ana Ediléia Barbosa Pereira Leal
- Center for Studies and Research of Medicinal Plants, Federal University of San Francisco Valley, 56304-205 Petrolina, Pernambuco, Brazil
| | | | - Mariana Gama e Silva
- Center for Studies and Research of Medicinal Plants, Federal University of San Francisco Valley, 56304-205 Petrolina, Pernambuco, Brazil
| | - Ana Paula de Oliveira
- Center for Studies and Research of Medicinal Plants, Federal University of San Francisco Valley, 56304-205 Petrolina, Pernambuco, Brazil
| | - Juliane Cabral Silva
- Center for Studies and Research of Medicinal Plants, Federal University of San Francisco Valley, 56304-205 Petrolina, Pernambuco, Brazil
| | - Maria Tais de Moura Fontes Araújo
- Center for Studies and Research of Medicinal Plants, Federal University of San Francisco Valley, 56304-205 Petrolina, Pernambuco, Brazil
| | | | | | - Laurent Picot
- UMRi CNRS 7266 LIENSs, University of La Rochelle, La Rochelle, France
| | | |
Collapse
|
22
|
Linalool bioactive properties and potential applicability in drug delivery systems. Colloids Surf B Biointerfaces 2018; 171:566-578. [DOI: 10.1016/j.colsurfb.2018.08.001] [Citation(s) in RCA: 93] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 07/27/2018] [Accepted: 08/02/2018] [Indexed: 01/07/2023]
|
23
|
Quintans JSS, Shanmugam S, Heimfarth L, Araújo AAS, Almeida JRGDS, Picot L, Quintans-Júnior LJ. Monoterpenes modulating cytokines - A review. Food Chem Toxicol 2018; 123:233-257. [PMID: 30389585 DOI: 10.1016/j.fct.2018.10.058] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Revised: 10/11/2018] [Accepted: 10/24/2018] [Indexed: 12/15/2022]
Abstract
Inflammatory response can be driven by cytokine production and is a pivotal target in the management of inflammatory diseases. Monoterpenes have shown that promising profile as agents which reduce the inflammatory process and also modulate the key chemical mediators of inflammation, such as pro and anti-inflammatory cytokines. The main interest focused on monoterpenes were to develop the analgesic and anti-inflammatory drugs. In this review, we summarized current knowledge on monoterpenes that produce anti-inflammatory effects by modulating the release of cytokines, as well as suggesting that which monoterpenoid molecules may be most effective in the treatment of inflammatory disease. Several different inflammatory markers were evaluated as a target of monoterpenes. The proinflammatory and anti-inflammatory cytokines were found TNF-α, IL-1β, IL-2, IL-5, IL-4, IL-6, IL-8, IL-10, IL-12 IL-13, IL-17A, IFNγ, TGF-β1 and IFN-γ. Our review found evidence that NF-κB and MAPK signaling are important pathways for the anti-inflammatory action of monoterpenes. We found 24 monoterpenes that modulate the production of cytokines, which appears to be the major pharmacological mechanism these compounds possess in relation to the attenuation of inflammatory response. Despite the compelling evidence supporting the anti-inflammatory effect of monoterpenes, further studies are necessary to fully explore their potential as anti-inflammatory compounds.
Collapse
Affiliation(s)
- Jullyana S S Quintans
- Laboratory of Neuroscience and Pharmacological Assays, Department of Physiology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | - Saravanan Shanmugam
- Laboratory of Neuroscience and Pharmacological Assays, Department of Physiology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | - Luana Heimfarth
- Laboratory of Neuroscience and Pharmacological Assays, Department of Physiology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | | | - Jackson R G da S Almeida
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of San Francisco Valley (UNIVASF), Petrolina, Pernambuco, Brazil
| | - Laurent Picot
- UMRi CNRS 7266 LIENSs, University of La Rochelle, 17042, La Rochelle, France
| | - Lucindo J Quintans-Júnior
- Laboratory of Neuroscience and Pharmacological Assays, Department of Physiology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil.
| |
Collapse
|
24
|
Pereira I, Zielińska A, Ferreira NR, Silva AM, Souto EB. Optimization of linalool-loaded solid lipid nanoparticles using experimental factorial design and long-term stability studies with a new centrifugal sedimentation method. Int J Pharm 2018; 549:261-270. [PMID: 30075252 DOI: 10.1016/j.ijpharm.2018.07.068] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 07/26/2018] [Accepted: 07/30/2018] [Indexed: 12/15/2022]
Abstract
Linalool (C10H18O), also known as 3, 7-dimethyl-1, 6-octadien-3-ol, is the most common acyclic monoterpene tertiary alcohol present in essential oils of several aromatic plant species. Previous studies indicate that linalool is a valuable compound with a wide range of therapeutic properties. The promising therapeutic effects of linalool are however limited by its poor water solubility and volatility. Recently, the encapsulation of linalool in drug delivery systems, such as solid lipid nanoparticles (SLN) and nanostructured lipid carriers (NLC) has demonstrated to overcome linalool physicochemical limitations. The present study aimed the production and optimization of linalool encapsulation in SLN applying the experimental full factorial design. The estimation of the long-term stability of the produced linalool-loaded SLN was carried out using a new centrifugal sedimentation method, LUMiSizer®. SLN dispersions were produced by the hot high pressure homogenization (HPH) method. The influence of the independent variables, surfactant and lipid concentrations on linalool-loaded SLN particle size, polydispersity index (PI) and zeta potential (ZP) was evaluated by a 22 factorial design composed of 2 variables which were set at 2-levels each. For each of the three dependent variables, analysis of the variance (ANOVA) was performed using a 95% confidence interval. The concentration of surfactant, as well as, the interaction between the different concentrations of lipid and surfactant, hada statistically significant effect on the particle size and PI. Experimental factorial design has been successfully employed to develop an optimal SLN dispersion, requiring a minimum of performed experiments. Based on the obtained results, the optimal linalool-loaded SLN dispersion was composed of 1% (w/v) linalool 2% (w/v) of solid lipid and 5% (w/v) of surfactant. Furthermore, the stability analysis revealed that the produced linalool-loaded SLN dispersions have limited storage stability which can be easily overcome through the assembly of a polymeric coating on the SLN surface. LUMiSizer® has been successfully used in the kinetic analysis of linalool-SLN during accelerated storage time.
Collapse
Affiliation(s)
- Irina Pereira
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Portugal; Department of Biology and Environment, School of Life and Environmental Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - Aleksandra Zielińska
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Portugal; Faculty of Chemistry, Adam Mickiewicz University in Poznań, Poznań, Poland
| | - Nuno R Ferreira
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Portugal; CQ Pharma, (FFUC), Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - Amélia M Silva
- Department of Biology and Environment, School of Life and Environmental Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal; Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
| | - Eliana B Souto
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy, University of Coimbra, Portugal.
| |
Collapse
|
25
|
Camargo SB, Simões LO, Medeiros CFDA, de Melo Jesus A, Fregoneze JB, Evangelista A, Villarreal CF, Araújo AADS, Quintans-Júnior LJ, Silva DF. Antihypertensive potential of linalool and linalool complexed with β-cyclodextrin: Effects of subchronic treatment on blood pressure and vascular reactivity. Biochem Pharmacol 2018; 151:38-46. [DOI: 10.1016/j.bcp.2018.02.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Accepted: 02/13/2018] [Indexed: 12/18/2022]
|
26
|
Wu C, Qin X, Li P, Pan T, Ren W, Li N, Peng Y. Transcriptomic Analysis on Responses of Murine Lungs to Pasteurella multocida Infection. Front Cell Infect Microbiol 2017; 7:251. [PMID: 28676843 PMCID: PMC5476747 DOI: 10.3389/fcimb.2017.00251] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 05/30/2017] [Indexed: 01/09/2023] Open
Abstract
Pasteurella multocida infection in cattle causes serious epidemic diseases and leads to great economic losses in livestock industry; however, little is known about the interaction between host and P. multocida in the lungs. To explore a fully insight into the host responses in the lungs during P. multocida infection, a mouse model of Pasteurella pneumonia was established by intraperitoneal infection, and then transcriptomic analysis of infected lungs was performed. P. multocida localized and grew in murine lungs, and induced inflammation in the lungs, as well as mice death. With transcriptomic analysis, approximately 107 clean reads were acquired. 4236 differently expressed genes (DEGs) were detected during P. multocida infection, of which 1924 DEGs were up-regulated. By gene ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) enrichments, 5,303 GO enrichments and 116 KEGG pathways were significantly enriched in the context of P. multocida infection. Interestingly, genes related to immune responses, such as pattern recognition receptors (PRRs), chemokines and inflammatory cytokines, were significantly up-regulated, suggesting the key roles of these genes in P. multocida infection. Transcriptomic data showed that IFN-γ/IL-17-related genes were increased, which were validated by qRT-PCR, ELISA, and immunoblotting. Our study characterized the transcriptomic profile of the lungs in mice upon Pasteurella infection, and our findings could provide valuable information with respect to better understanding the responses in mice during P. multocida infection.
Collapse
Affiliation(s)
- Chenlu Wu
- College of Animal Science and Technology, Southwest UniversityChongqing, China
| | - Xiaobin Qin
- College of Animal Science and Technology, Southwest UniversityChongqing, China
| | - Pan Li
- College of Animal Science and Technology, Southwest UniversityChongqing, China
| | - Tingting Pan
- College of Animal Science and Technology, Southwest UniversityChongqing, China
| | - Wenkai Ren
- Key Laboratory of Agro-ecological Processes in Subtropical Region, Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Hunan Provincial Engineering Research Center of Healthy Livestock, Institute of Subtropical Agriculture, Chinese Academy of SciencesChangsha, China
| | - Nengzhang Li
- College of Animal Science and Technology, Southwest UniversityChongqing, China
| | - Yuanyi Peng
- College of Animal Science and Technology, Southwest UniversityChongqing, China
| |
Collapse
|
27
|
Lee SC, Wang SY, Li CC, Liu CT. Anti-inflammatory effect of cinnamaldehyde and linalool from the leaf essential oil of Cinnamomum osmophloeum Kanehira in endotoxin-induced mice. J Food Drug Anal 2017; 26:211-220. [PMID: 29389558 PMCID: PMC9332676 DOI: 10.1016/j.jfda.2017.03.006] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 03/16/2017] [Accepted: 03/17/2017] [Indexed: 12/22/2022] Open
Abstract
Cinnamomum osmophloeum Kanehira is a Taiwan native plant that belongs to genus Cinnamomum and is also known as pseudocinnamomum or indigenous cinnamon. Its leaf is traditionally used by local people in cooking and as folk therapy. We previously demonstrated the chemical composition and anti-inflammatory effect of leaf essential oil of Cinnamomum osmophloeum Kanehira of linalool chemotype in streptozotocin-induced diabetic rats and on endotoxin-injected mice. The aim of the present study is to evaluate whether cinnamaldehyde and linalool the active anti-inflammatory compounds in leaf essential oil of Cinnamomum osmophloeum Kanehira. Before the injection of endotoxin, C57BL/6 mice of the experimental groups were administered cinnamaldehyde (0.45 or 0.9 mg/kg body weight) or linalool (2.6 or 5.2 mg/kg body weight), mice of the positive control group were administered the leaf essential oil (13 mg/kg body weight), and mice of the negative group were administered vehicle (corn oil, 4 mL/kg body weight) by gavage every other day for two weeks. All mice received endotoxin (i.p. 10 mg/mL/kg body weight) the next day after the final administration and were killed 12 h after the injection. Normal control mice were pretreated with vehicle followed by the injection with saline. None of the treatment found to affect body weight or food or water intake of mice before the injection of endotoxin. Cinnamaldehyde and linalool were found significantly reversed endotoxin-induced body weight loss and lymphoid organ enlargement compared with vehicle (P < 0.05). Both compounds also significantly lowered endotoxin-induced levels of peripheral nitrate/nitrite, interleukin (IL)-1β, IL-18, tumor necrosis factor (TNF)-α, interferon (IFN)-γ, and High-mobility group box 1 protein (HMGB-1), and levels of nitrate/nitrite, IL-1β, TNF-α, and IFN-γ in spleen and mesenteric lymph nodes (MLNs) (P < 0.05). Endotoxin-induced expression of toll-like receptor 4 (TLR4), Myeloid differentiation primary response gene 88 (MyD88), myeloid differentiation protein 2 (MD2), Nod-like receptor family, pyrin domain containing 3 (NLRP3), apoptosis-associated speck-like protein containing a caspase-recruitment domain (ASC), and caspase-1 in spleen and mesenteric lymph nodes (MLNs) were inhibited by all tested doses of cinnamaldehyde and linalool (P < 0.05). Subsequently, the activation of nuclear factor (NF)-κB and the activity of caspase-1 in spleen and MLNs were also suppressed by these two compounds (P < 0.05). In addition, cinnamaldehyde and linalool at the dose equivalent to their corresponding content in the tested dose of the leaf essential oil, which was 0.9 mg/kg and 5.2 mg/kg, respectively, showed similar or slightly less inhibitory activity for most of these inflammatory parameters compared with that of the leaf essential oil. Our data confirmed the potential use of leaf essential oil of Cinnamomum osmophloeum Kanehira as an anti-inflammatory natural product and provide evidence for cinnamaldehyde and linalool as two potent agents for prophylactic use in health problems associated with inflammations that being attributed to over-activated TLR4 and/or NLRP3 signaling pathways.
Collapse
Affiliation(s)
- Shih-Chieh Lee
- Department of BioIndustry Technology, Da-Yeh University, No. 168, University Rd., Dacun, Changhua, Taiwan, Republic of China
| | - Shih-Yun Wang
- School of Nutrition, Chung Shan Medical University, No. 110, Sec. 1, Chien Kuo N. Rd., Taichung, Taiwan, Republic of China
| | - Chien-Chun Li
- School of Nutrition, Chung Shan Medical University, No. 110, Sec. 1, Chien Kuo N. Rd., Taichung, Taiwan, Republic of China
| | - Cheng-Tzu Liu
- School of Nutrition, Chung Shan Medical University, No. 110, Sec. 1, Chien Kuo N. Rd., Taichung, Taiwan, Republic of China; Department of Nutrition, Chung Shan Medical University Hospital, No. 110, Sec. 1, Chien Kuo N. Rd., Taichung, Taiwan, Republic of China.
| |
Collapse
|
28
|
Sabogal-Guáqueta AM, Osorio E, Cardona-Gómez GP. Linalool reverses neuropathological and behavioral impairments in old triple transgenic Alzheimer's mice. Neuropharmacology 2016; 102:111-20. [PMID: 26549854 PMCID: PMC4698173 DOI: 10.1016/j.neuropharm.2015.11.002] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Revised: 10/16/2015] [Accepted: 11/02/2015] [Indexed: 01/21/2023]
Abstract
Alzheimer's disease (AD) is an age-related progressive neurodegenerative disorder. Several types of treatments have been tested to block or delay the onset of the disease, but none have been completely successful. Diet, lifestyle and natural products are currently the main scientific focuses. Here, we evaluate the effects of oral administration of the monoterpene linalool (25 mg/kg), every 48 h for 3 months, on aged (21-24 months old) mice with a triple transgenic model of AD (3xTg-AD) mice. Linalool-treated 3xTg-AD mice showed improved learning and spatial memory and greater risk assessment behavior during the elevated plus maze. Hippocampi and amygdalae from linalool-treated 3xTg-AD mice exhibited a significant reduction in extracellular β-amyloidosis, tauopathy, astrogliosis and microgliosis as well as a significant reduction in the levels of the pro-inflammatory markers p38 MAPK, NOS2, COX2 and IL-1β. Together, our findings suggest that linalool reverses the histopathological hallmarks of AD and restores cognitive and emotional functions via an anti-inflammatory effect. Thus, linalool may be an AD prevention candidate for preclinical studies.
Collapse
Affiliation(s)
- Angélica Maria Sabogal-Guáqueta
- Neuroscience Group of Antioquia, Cellular and Molecular Neurobiology Area - School of Medicine, SIU, University of Antioquia UdeA, Calle 70 No, 52-21, Medellin, Colombia
| | - Edison Osorio
- Grupo de Investigación en Sustancias Bioactivas, Facultad de Ciencias Farmacéuticas y Alimentarias, Universidad de Antioquía UdeA, Calle 70 No, 52-21, Medellin, Colombia
| | - Gloria Patricia Cardona-Gómez
- Neuroscience Group of Antioquia, Cellular and Molecular Neurobiology Area - School of Medicine, SIU, University of Antioquia UdeA, Calle 70 No, 52-21, Medellin, Colombia.
| |
Collapse
|
29
|
Seol GH, Kang P, Lee HS, Seol GH. Antioxidant activity of linalool in patients with carpal tunnel syndrome. BMC Neurol 2016; 16:17. [PMID: 26831333 PMCID: PMC4736622 DOI: 10.1186/s12883-016-0541-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 01/30/2016] [Indexed: 02/03/2023] Open
Abstract
Background Carpal tunnel syndrome (CTS) is a common peripheral neuropathy and ischemic-reperfusion injury. Oxidative stress is considered a major cause of CTS. Linalool, a component of essential oils, has antioxidant activity. This study was designed to determine the effects of linalool inhalation on oxidative stress in patients with CTS. Methods This double-blind, placebo-controlled study assessed the effects of linalool inhalation on oxidative stress in patients with CTS. Thirty-seven subjects, with and without CTS, were randomized to inhalation of 1 % linalool or carrier oil. 1,1-Diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity, systolic blood pressure (sBP), diastolic blood pressure (dBP) and pulse rate were analyzed. Results DPPH inhibition was significantly higher in both experimental groups than in their respective controls. Moreover inhalation of linalool reduced sBP, dBP and pulse rate in the CTS group, and pulse rate in the non-CTS group. However, there were no significant differences among the study groups in nitrite levels, sBP, dBP and pulse rate. Conclusions Inhalation of linalool increases antioxidative activity and reduces blood pressure and pulse rate in patients with CTS.
Collapse
Affiliation(s)
- Geun-Hye Seol
- Department of Basic Nursing Science, School of Nursing, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Purum Kang
- Department of Basic Nursing Science, School of Nursing, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Hui Su Lee
- Department of Basic Nursing Science, School of Nursing, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Geun Hee Seol
- Department of Basic Nursing Science, School of Nursing, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea.
| |
Collapse
|
30
|
Gunaseelan S, Balupillai A, Govindasamy K, Muthusamy G, Ramasamy K, Shanmugam M, Prasad NR. The preventive effect of linalool on acute and chronic UVB-mediated skin carcinogenesis in Swiss albino mice. Photochem Photobiol Sci 2016; 15:851-60. [DOI: 10.1039/c6pp00075d] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Acute UVB-exposure induces erythema and edema. Repeated UVB-exposure causes chronic inflammation and mutated p53 expression which leads to carcinogenesis. Linalool through its (i) sunscreen effect, (ii) modulation of NF-κB signaling and (iii) apoptotic signaling prevents photocarcinogenesis.
Collapse
Affiliation(s)
- Srithar Gunaseelan
- Department of Biochemistry and Biotechnology
- Annamalai University
- Annamalainagar-608 002
- India
| | - Agilan Balupillai
- Department of Biochemistry and Biotechnology
- Annamalai University
- Annamalainagar-608 002
- India
| | - Kanimozhi Govindasamy
- Department of Biochemistry and Biotechnology
- Annamalai University
- Annamalainagar-608 002
- India
| | - Ganesan Muthusamy
- Department of Biochemistry and Biotechnology
- Annamalai University
- Annamalainagar-608 002
- India
| | - Karthikeyan Ramasamy
- Department of Biochemistry and Biotechnology
- Annamalai University
- Annamalainagar-608 002
- India
| | - Mohana Shanmugam
- Department of Biochemistry and Biotechnology
- Annamalai University
- Annamalainagar-608 002
- India
| | - N. Rajendra Prasad
- Department of Biochemistry and Biotechnology
- Annamalai University
- Annamalainagar-608 002
- India
| |
Collapse
|