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Krishnan M, Kumaresan M, Ravi S, Martin LC, Duraisamy P, Manikandan B, Munusamy A, Ramar M. The therapeutic potential of monoterpene molecules acts against 7KCh-mediated oxidative stress and neuroinflammatory amyloidogenic signalling pathways. Prostaglandins Other Lipid Mediat 2024:106910. [PMID: 39343044 DOI: 10.1016/j.prostaglandins.2024.106910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 09/12/2024] [Accepted: 09/17/2024] [Indexed: 10/01/2024]
Abstract
Alzheimer's disease (AD) is a degenerative disorder characterised by amyloid-beta aggregates activated by the accumulation of lipid molecules and their derivatives especially 7-ketocholesterol (7KCh) the oxidised lipid plays a great part in the progression of AD. The current therapeutics need a bio-potential molecule and their biomedical application preventing 7KCh-induced cytotoxicity. In this study, bornyl acetate (BA) and menthol (ME) the natural monoterpenes were investigated for their neuroprotective effects against 7KCh-induced SH-SY5Y cells and their effects were compared to the standard drug galantamine (GA). 7KCh-induced changes like lipid accumulation, amyloid generation, free radical generation, acetylcholinesterase levels, calcium accumulation and mitochondrial membrane integrity were analysed in SH-SY5Y cells with or without BA and ME treatment. Furthermore, various mediators involved in the amyloidogenic, inflammatory and apoptotic pathways were studied. In our results, the cells induced with 7KCh upon co-treatment with BA and ME significantly reduced lipid accumulation and amyloid generation through toll-like receptor (TLR) 4 suppression and enhanced ATP binding cassette (ABCA) 1-mediated clearance. Co-treatment with BA and ME concurrently regulated oxidative stress, acetylcholinesterase activity, mitochondrial membrane potential and intracellular calcification altered by 7KCh-induced SH-SY5Y cells. Moreover, 7KCh-treated cells showed elevated mRNA levels of misfolded protein markers and apoptotic mediators which were significantly downregulated by BA and ME co-treated cells. In addition, the protein expression of amyloidogenic, proinflammatory as well as pro-apoptotic markers was decreased by BA and ME co-treatment with 7KCh-induced cells. Overall, BA and ME mediated inhibition of amyloidogenic activation and cell survival against 7KCh-induced inflammation. Moreover, BA and ME potentially have better effects on preventing the onset and progression of AD in comparison to GA.
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Affiliation(s)
- Mahalakshmi Krishnan
- Department of Zoology, University of Madras, Guindy Campus, Chennai-600 025, India
| | - Manikandan Kumaresan
- Department of Zoology, University of Madras, Guindy Campus, Chennai-600 025, India
| | - Sangeetha Ravi
- Department of Zoology, University of Madras, Guindy Campus, Chennai-600 025, India
| | | | | | - Beulaja Manikandan
- Department of Biochemistry, Annai Veilankanni's College for Women's, Chennai-600 015, India
| | - Arumugam Munusamy
- Department of Zoology, University of Madras, Guindy Campus, Chennai-600 025, India
| | - Manikandan Ramar
- Department of Zoology, University of Madras, Guindy Campus, Chennai-600 025, India.
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Víchová J, Jílková B, Michutová M, Kmoch M. In vitro and in vivo antibacterial activity of selected essential oil components against Pectobacterium carotovorum subsp. carotovorum and Pectobacterium atrosepticum causing bacterial soft rot of potato tubers. Heliyon 2024; 10:e32081. [PMID: 38882333 PMCID: PMC11177147 DOI: 10.1016/j.heliyon.2024.e32081] [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: 10/02/2023] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 06/18/2024] Open
Abstract
Pectinolytic bacteria cause bacterial soft rot of potato tubers. The most significant losses occur during storage. The efficacy of essential oil (EO) components carvacrol, cinnamaldehyde, d-carvone, l-menthone, R-(+)-limonene and thymol was tested against Pectobacterium carotovorum subsp. carotovorum (Pcc) and Pectobacterium atrosepticum (Pa). Disc diffusion, minimum inhibitory concentration (MIC), and minimum bactericidal concentration (MBC) tests were performed in vitro, as well as potato disc and whole tuber maceration tests in vivo. Under in vitro conditions, cinnamaldehyde was the most effective against both bacteria (MIC 0.5 μL/mL, MBC 1.5 μL/mL). Both bacteria were found to be more susceptible to d-carvone (MIC 1.5-2.5 μL/mL, MBC 2.5 μL/mL) and thymol (MIC 2.5-5 μL/mL, MBC 3-5 μL/mL). R-(+)-limonene was the least effective. Results from the potato tuber disc maceration test confirmed a significant antibacterial effect of cinnamaldehyde at a concentration of 1.5 μL/mL. No rotted area was observed on potato tuber discs after treatment with l-menthone at concentrations of 2.5 μL/mL and 10 μL/mL against Pcc. A more pronounced effect was obtained when carvacrol was used at concentrations of 5 μL/mL against Pcc and 10 μL/mL against Pa. Disease severity tests on potato tubers after soaking for 20 min at MIC concentration of the EO components followed by 7 days of incubation at room temperature and 15 °C confirmed the antibacterial activity of cinnamaldehyde (0.5 μl/ml), l-menthone (2.5 μl/ml) and carvacrol (5-10 μl/ml). Cinnamaldehyde, l-menthone, and carvacrol may be recommended for further testing to treat stored potato tubers.
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Affiliation(s)
- Jana Víchová
- Department of Crop Science, Breeding and Plant Medicine, Faculty of AgriSciences, Mendel University in Brno, Zemědělská 1665/1, 613 00, Brno, Czech Republic
| | - Barbora Jílková
- Department of Crop Science, Breeding and Plant Medicine, Faculty of AgriSciences, Mendel University in Brno, Zemědělská 1665/1, 613 00, Brno, Czech Republic
| | - Markéta Michutová
- Department of Crop Science, Breeding and Plant Medicine, Faculty of AgriSciences, Mendel University in Brno, Zemědělská 1665/1, 613 00, Brno, Czech Republic
| | - Martin Kmoch
- Potato Research Institute Havlíčkův Brod, Ltd., Dobrovského 2366, 580 01, Havlíčkův Brod, Czech Republic
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Hamed AA, Ali EA, Saad GR, Elsabee MZ. Synthesis and biological evaluation against H. pylori of chitosan menthone Schiff base hybrid with different types of inorganic nanoparticles. Int J Biol Macromol 2024; 257:128742. [PMID: 38092112 DOI: 10.1016/j.ijbiomac.2023.128742] [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: 10/03/2023] [Revised: 11/30/2023] [Accepted: 12/09/2023] [Indexed: 12/18/2023]
Abstract
The production of novel natural medicines for the treatment of Helicobacter pylori (H. pylori) has lately attracted a lot of interest. Some bacterial infections have traditionally been alleviated by terpenes. The present work intended to examine the impact of several chitosan menthone Schiff base nanocomposites on the treatment of H. pylori infection as well as on its anti-inflammatory capacity. Chitosan (Cs) was condensed with menthone with different molar ratios of Cs:menthone (1:0.5, 1:1, and 1:2) to produce chitosan Schiff bases namely; Cs-SB1, Cs-SB2, and Cs-SB3, respectively. Cs-SB3 Schiff base nanocomposites were prepared individually by adding 2%Ag, 2%Se, (1%Ag + 1%Se), and 2%Fe2O3 nanoparticles to produce compounds denoted as Cs-SB-Ag, Cs-SB-Se, Cs-SB-Ag/ Se, and Cs-SB-Fe, respectively. The anti-H. pylori activity of Cs-SB-Se was detected at a minimal inhibitory concentration MIC of 1.9 μg/mL making it the most biologically active compound in our study. Cs-SB-Se nanocomposite was tested for its cyclooxygenases (COX-1 and COX-2) inhibitory potential which demonstrated inhibitory efficacy towards COX enzymes with inhibition value against COX-1 (IC50 = 49.86 ± 1.784 μg/mL) and COX-2 (IC50 = 12.64 ± 0.463 μg/mL) which were less than the well-known Celecoxib (22.65 ± 0.081 and 0.789 ± 0.029 μg/mL) and Indomethacin (0.035 ± 0.001 and 0.08 ± 0.003 μg/mL) inhibitors. The selectivity index SI = 3.94 for tested nanocomposites indicated higher selectivity for COX-1. The cytotoxicity of the Cs-SB-Se nanocomposite was evaluated in Vero cells (CCL-81) and it showed that at a concentration of 62.5 μg/mL, cell viability was 85.43 %.
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Affiliation(s)
- Amira A Hamed
- Chemistry Department, Faculty of Science, Cairo University, Cairo 12613, Egypt.
| | - Eman AboBakr Ali
- Polymers and Pigments Department, National Research Centre, 33 El-Buhouth St., Dokki, Giza 12622, Egypt.
| | - Gamal R Saad
- Chemistry Department, Faculty of Science, Cairo University, Cairo 12613, Egypt.
| | - Maher Z Elsabee
- Chemistry Department, Faculty of Science, Cairo University, Cairo 12613, Egypt.
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Goudarzi MA, Radfar M, Goudarzi Z. Peppermint as a promising treatment agent in inflammatory conditions: A comprehensive systematic review of literature. Phytother Res 2024; 38:187-195. [PMID: 37850332 DOI: 10.1002/ptr.8041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 09/12/2023] [Accepted: 09/30/2023] [Indexed: 10/19/2023]
Abstract
Inflammation, a type of the body's defense against injury or infection, causes many chronic disorders including diabetes, cardiovascular disease, and cancer. Therefore, discovering natural compounds with numerous biological activities for the management of inflammation is highly recommended. Out of natural compounds, peppermint and its main component, menthol, has been suggested to possess antiinflammatory potential. Four databases including Web of Sciences, PubMed, Scopus, and Embase were searched to identify articles about peppermint and its antiinflammatory effects up to March 2023. Out of 3805 records screened, 14 articles met the study criteria. The evidence reviewed here proposed peppermint as an antiinflammatory agent. Peppermint may suppress inflammation by activating the AMP-activated protein kinase/unc-51 like kinase 1/nuclear factor-E2 associated factor 2 autophagy pathway, downregulating extracellular signal-regulated kinase-nuclear factor kappa B and mitogen activated protein kinases pathways, attenuating oxidative stress, suppressing the production of pro-inflammatory mediators and nitric oxide, and inducing the production of antiinflammatory prostaglandins. Due to the promising antiinflammatory effects of peppermint and the lack of human studies in this regard, future randomized clinical trials examining the effects of peppermint on inflammation and its related maladies are warranted.
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Affiliation(s)
| | - Mohammad Radfar
- National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zohreh Goudarzi
- Faculty of Pharmacy, Cyprus International University, Nicosia, Cyprus
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Hudz N, Kobylinska L, Pokajewicz K, Horčinová Sedláčková V, Fedin R, Voloshyn M, Myskiv I, Brindza J, Wieczorek PP, Lipok J. Mentha piperita: Essential Oil and Extracts, Their Biological Activities, and Perspectives on the Development of New Medicinal and Cosmetic Products. Molecules 2023; 28:7444. [PMID: 37959863 PMCID: PMC10649426 DOI: 10.3390/molecules28217444] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/27/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
This review aims to analyze Mentha piperita L. as a potential raw material for the development of new health-promoting products (nutraceuticals, cosmetics, and pharmaceutical products). A lot of scientific publications were retrieved from the Scopus, PubMed, and Google Scholar databases which enable the study and generalization of the extraction procedures, key biologically active compounds of essential oil and extracts, biological properties, and therapeutic potential of M. piperita, along with perspectives on the development of its dosage forms, including combinations of synthetic active substances and herbal preparations of M. piperita. The results of this review indicate that M. piperita is a source rich in phytoconstituents of different chemical nature and can be regarded as a source of active substances to enhance health and to develop medicinal products for complementary therapy of various conditions, especially those related with oxidant stress, inflammation, and moderate infections. Essential oil has a broad spectrum of activities. Depending on the test and concentration, this essential oil has both anti- and prooxidant properties. Gram-positive bacteria are more sensitive to the essential oil of M. piperita than Gram-negative ones. This review also considered some facets of the standardization of essential oil and extracts of M. piperita. Among the identified phenolics of extracts were caffeic acid, rosmarinic acid, eriocitrin, luteolin derivates (luteolin-7-O-rutinoside, luteolin-7-O-glucoronide), and hesperidin. The concentration of these phenolics depends on the solvent used. This review also considered the relationships between the chemical component and biological activity. The results showed that the essential oil and extracts reduced inflammation in vitro by inhibiting the production of pro-inflammatory cytokines, such as tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6), and in vivo by reducing the paw edema induced using carrageenan injection in rats. Therefore, herbal preparations of M. piperita are promising medicinal and cosmetic preparations for their usage in skincare and oral cavity care products with antimicrobial, anti-inflammatory, and wound-healing properties. This plant can also be regarded as a platform for the development of antibacterial preparations and combined anti-inflammatory and cardioprotective medicinal products (synthetic active substances plus herbal preparations). This review could be considered for the justification of the composition of some medicinal products during their pharmaceutical development for writing a registration dossier in the format of Common Technical Document.
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Affiliation(s)
- Nataliia Hudz
- Department of Pharmacy and Ecological Chemistry, University of Opole, 45-052 Opole, Poland;
- Department of Drug Technology and Biopharmacy, Danylo Halytsky Lviv National Medical University, 79010 Lviv, Ukraine
| | - Lesya Kobylinska
- Department of Biochemistry, Danylo Halytsky Lviv National Medical University, 79010 Lviv, Ukraine;
| | - Katarzyna Pokajewicz
- Department of Analytical Chemistry, University of Opole, 45-052 Opole, Poland; (K.P.); (P.P.W.)
| | - Vladimira Horčinová Sedláčková
- Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, 94976 Nitra, Slovakia; (V.H.S.); (J.B.)
| | - Roman Fedin
- Department of Pharmacy and Biology, Stepan Gzhytskyi National University of Veterinary Medicine and Biotechnologies of Lviv, 79010 Lviv, Ukraine;
| | - Mariia Voloshyn
- Department of Foreign Languages, Lviv Polytechnic National University, 79000 Lviv, Ukraine; (M.V.); (I.M.)
| | - Iryna Myskiv
- Department of Foreign Languages, Lviv Polytechnic National University, 79000 Lviv, Ukraine; (M.V.); (I.M.)
| | - Ján Brindza
- Faculty of Agrobiology and Food Resources, Slovak University of Agriculture in Nitra, 94976 Nitra, Slovakia; (V.H.S.); (J.B.)
| | - Piotr Paweł Wieczorek
- Department of Analytical Chemistry, University of Opole, 45-052 Opole, Poland; (K.P.); (P.P.W.)
| | - Jacek Lipok
- Department of Pharmacy and Ecological Chemistry, University of Opole, 45-052 Opole, Poland;
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Štrbac F, Krnjajić S, Stojanović D, Ratajac R, Simin N, Orčić D, Rinaldi L, Ciccone E, Maurelli MP, Cringoli G, Bosco A. Invitro and in vivo anthelmintic efficacy of peppermint ( Mentha x piperita L.) essential oil against gastrointestinal nematodes of sheep. Front Vet Sci 2023; 10:1232570. [PMID: 37662995 PMCID: PMC10472939 DOI: 10.3389/fvets.2023.1232570] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 07/25/2023] [Indexed: 09/05/2023] Open
Abstract
Nowadays, the exclusive use of commercial anthelmintics for the treatment of gastrointestinal nematode infections in ruminants is less sustainable due to anthelmintic resistance, as well as the problem of drug residues in animal products and the environment. Therefore, an integrated therapeutic approach is needed, including the search for alternatives to synthetic anthelmintic drugs. The aim of this study was to evaluate the possibility of using the essential oil of peppermint (Mentha x piperita L.) in the control of gastrointestinal nematodes in sheep. For this purpose, the in vitro and in vivo anthelmintic efficacy of this oil and the toxic effects on the hosts were examined. In the in vitro egg hatch test, ovicidal activity varied from 21.0-90.3% depending on the concentration of essential oil used (0.0125, 0.025, 0.049, 0.195, 0.781, 3.125, 12.5, and 50 mg/mL). To some extent, anthelmintic efficacy was confirmed in the in vivo fecal egg count reduction test at a mean dose of 150 mg/kg, with an average reduction of nematode eggs of 26.9 and 46.0% at Days 7 and 14 after treatment, respectively. Furthermore, no toxic effects of applied oil were observed on sheep behavior, kidney, or liver function. The main compounds identified by gas chromatography-mass spectrometry analyzes were menthol (32.6%), menthone (22.0%), menthyl-acetate (10.0%), and isomenthone (9.39%). Due to their complex chemical compositions, numerous bioactive ingredients, and natural origin, herbal formulations represent a potentially valuable alternative for the control of gastrointestinal nematodes in sheep. In this context, the results of the present study showed that peppermint essential oil is one of the promising candidates. Further studies should be performed to collect more data on the safety profile of M. piperita EO in treated animals to find the most appropriate formulation for use in field conditions and to test it against resistant gastrointestinal nematode populations.
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Affiliation(s)
- Filip Štrbac
- Institute for Multidisciplinary Research, University of Belgrade, Belgrade, Serbia
| | - Slobodan Krnjajić
- Institute for Multidisciplinary Research, University of Belgrade, Belgrade, Serbia
| | - Dragica Stojanović
- Department of Veterinary Medicine, Faculty of Agriculture, University of Novi Sad, Novi Sad, Serbia
| | | | - Nataša Simin
- Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia
| | - Dejan Orčić
- Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia
| | - Laura Rinaldi
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, CREMOPAR, Naples, Italy
| | - Elena Ciccone
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, CREMOPAR, Naples, Italy
| | - Maria Paola Maurelli
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, CREMOPAR, Naples, Italy
| | - Giuseppe Cringoli
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, CREMOPAR, Naples, Italy
| | - Antonio Bosco
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, CREMOPAR, Naples, Italy
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Rachitha P, Krupashree K, Jayashree GV, Raghavendra VB, Pal A, Chinnathambi A, Alharbi SA, Shanmuganathan R, Karuppusamy I, Brindhadevi K. T-2 toxin induces dermal inflammation and toxicity in mice: The healing potential of menthol. ENVIRONMENTAL RESEARCH 2023; 228:115838. [PMID: 37024032 DOI: 10.1016/j.envres.2023.115838] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 03/24/2023] [Accepted: 04/02/2023] [Indexed: 05/16/2023]
Abstract
According to the World Health Organization and the Food and Agricultural Organization of the United Nations, T-2 is one of the most harmful food-toxic chemicals, penetrates intact skin. The current study examined the protective benefits of menthol topical treatment on T-2 toxin-induced cutaneous toxicity in mice. Lesions were observed on the skin of the T-2 toxin-treated groups at 72 and 120 h. The T-2 toxin (2.97 mg/kg/bw)-treated group developed skin lesions, skin inflammation, erythema, and necrosis of skin tissue in contrast to the control group. Our findings reveal that topical application of 0.25% and 0.5% MN treated groups resulted in no erythema or inflammation, and normal skin was observed with growing hairs. The 0.5% MN administered group demonstrated an 80% blister and erythema healing effect in in vitro tests. In addition, MN dose-dependently suppressed ROS and lipid peroxidation mediated by the T-2 toxin up to 120%. Histology discoveries and the immunoblotting investigations with the downregulation of i-NOS gene expression confirmed the validity of menthol activity. Further molecular docking experiments of menthol against the i-NOS protein demonstrated stable binding efficacy with conventional hydrogen bond interactions, indicating compelling evidence of menthol's anti-inflammatory effects on the T-2 toxin-induced skin inflammation.
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Affiliation(s)
- Puttasiddaiah Rachitha
- P.G. Department of Biotechnology, Teresian College, Siddarthanagar, Mysuru, 570011, Karnataka, India
| | - K Krupashree
- Biochemistry Department, Central Food Technological Research Institute, Mysore, 570006, India
| | - G V Jayashree
- P.G. Department of Biotechnology, Teresian College, Siddarthanagar, Mysuru, 570011, Karnataka, India
| | - Vinay B Raghavendra
- P.G. Department of Biotechnology, Teresian College, Siddarthanagar, Mysuru, 570011, Karnataka, India.
| | - Ajay Pal
- Department of Biochemistry, College of Basic Sciences and Humanities, Chaudhary Charan Singh Haryana Agricultural University, Hisar, Haryana, India
| | - Arunachalam Chinnathambi
- Department of Botany and Microbiology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | - Sulaiman Ali Alharbi
- Department of Botany and Microbiology, College of Science, King Saud University, PO Box -2455, Riyadh, 11451, Saudi Arabia
| | | | - Indira Karuppusamy
- Research Center for Strategic Materials, Corrosion Resistant Steel Group, National Institute for Materials Science (NIMS), Tsukuba, Japan
| | - Kathirvel Brindhadevi
- Center for Transdisciplinary Research (CFTR), Department of Pharmacology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India.
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Mendes JF, Norcino LB, Corrêa TQ, Barbosa TV, Paschoalin RT, Mattoso LHC. Obtaining poly (lactic acid) nanofibers encapsulated with peppermint essential oil as potential packaging via solution-blow-spinning. Int J Biol Macromol 2023; 230:123424. [PMID: 36708906 DOI: 10.1016/j.ijbiomac.2023.123424] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/18/2023] [Accepted: 01/21/2023] [Indexed: 01/27/2023]
Abstract
The development of active packaging based on biodegradable material and incorporating active compounds, such as essential oil, is a new technique to ensure food safety without harming the environment. In this study, nanofiber mats of poly (lactic acid)/ polyethylene glycol (PLA/PEG) blend incorporated with peppermint essential oil (PO) at different ratios (5-20 % v/w) were produced by solution-blow-spinning (SBS) for potential packaging application. Electron microscopy showed a cylindrical and interlaced morphology for PLA/PEG/PO and a significant increase in the diameter (139-192 nm) of the nanofibers by increasing PO content. All nanofibers showed high thermal stability (278-345 °C) suitable for use in the food industry. Nuclear magnetic resonance (13C NMR) spectrum confirmed PO in the nanofibers after SBS. ATR-FTIR spectral analysis supported the chemical composition of the nanofiber mats. PO addition led to obtaining hydrophobic nanofibers, enhancing the contact angle to 122° and decreasing water vapor permeability (60 % reduction compared to the PLA/PEG (3.0 g.mm.kPa-1.h-1.m-2). Although the PLA/PEG/20%PO nanofibers did not show halo formation in 24 h, they effectively extended the strawberries' shelf-life at 25 °C, evidencing PO release over time. It also reduced weight loss (2.5 % and 0.3 % weight loss after 5 days for PLA/PEG and PLA/PEG/20%PO, respectively) and increased firmness (8-12 N) for strawberries packed with the nanofiber mats. It is suggested that PLA/PEG films incorporating PO may be used as an active, environmentally friendly packaging material.
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Affiliation(s)
- Juliana Farinassi Mendes
- National Laboratory of Nanotechnology for Agriculture (LNNA), Embrapa Instrumentation, São Carlos 13560-970, São Paulo, Brazil.
| | - Laís Bruno Norcino
- Graduate Program in Biomaterials Engineering, Federal University of Lavras, Lavras 37200-000, Minas Gerais, Brazil
| | - Thaila Quatrini Corrêa
- São Carlos Institute of Physics, University of São Paulo, PO Box 369, 13560-970 São Carlos, São Paulo, Brazil
| | - Talita Villa Barbosa
- São Carlos School of Engineering, University of São Paulo, 13560-970 São Carlos, São Paulo, Brazil
| | - Rafaella T Paschoalin
- National Laboratory of Nanotechnology for Agriculture (LNNA), Embrapa Instrumentation, São Carlos 13560-970, São Paulo, Brazil
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9
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Anyamele T, Onwuegbuchu PN, Ugbogu EA, Ibe C. Phytochemical composition, bioactive properties, and toxicological profile of Tetrapleura tetraptera. Bioorg Chem 2023; 131:106288. [PMID: 36470194 DOI: 10.1016/j.bioorg.2022.106288] [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: 08/15/2022] [Revised: 11/16/2022] [Accepted: 11/19/2022] [Indexed: 11/27/2022]
Abstract
The use of medicinal plants has gained renewed wide popularity in Africa, Asia, and most parts of the world because of the decreasing efficacy of synthetic drugs. Thus, natural products serve as a potent source of alternative remedy. Tetrapleura tetraptera is a medicinal plant with cultural and traditional significance in West Africa. In addition to the plant being commonly used as a spice in the preparation of traditional spicy food for postpartum care it is also widely used to constitute herbal concoctions and decoctions for treatment of diseases. This review aimed to provide an up-to-date information on the ethnomedicinal uses, pharmacological activities and phytoconstituents of T. tetraptera. Preclinical studies regarding the plant's toxicity profile were also reviewed. For this updated review, literature search was done on PubMed, Science Direct, Wiley, and Google Scholar databases using the relevant keywords. The review used a total of 106 papers that met the inclusion criteria from January 1989 - February 2022 and summarised the bioactivities that have been reported for the rich phytoconstituents of T. tetraptera studied using various chemical methods. Considering the huge report, the review focused on the antimicrobial and antiinflammatory activities of the plant extracts and isolated compounds. Aridan, aridanin and several bioactive compounds of T. tetraptera have shown pharmacological activities though their mechanisms of action are yet to be fully understood. This study also highlighted the influence of plant parts and extraction solvents on its biological activities. It also presented data on the toxicological profile of the plant extracts using different models. From cultural uses to modern pharmacological research the bioactive compounds of T. tetraptera have proved effective in infectious disease management. We hope that this paper provided a robust summary of the biological activities and toxicological profile of T. tetraptera, thus calling for more research into the pharmacological and pharmacokinetic activities of natural products to help combat the growing threat of drug resistance and provide guidelines for their ethnomedicinal uses.
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Affiliation(s)
- ThankGod Anyamele
- Department of Microbiology, Faculty of Biological Sciences, Abia State University, Uturu, Nigeria
| | | | - Eziuche Amadike Ugbogu
- Department of Biochemistry, Faculty of Biological Sciences, Abia State University, Uturu, Nigeria
| | - Chibuike Ibe
- Department of Microbiology, Faculty of Biological Sciences, Abia State University, Uturu, Nigeria.
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Zhao W, Yang C, Zhang N, Peng Y, Ma Y, Gu K, Liu X, Liu X, Liu X, Liu Y, Li S, Zhao L. Menthone Exerts its Antimicrobial Activity Against Methicillin Resistant Staphylococcus aureus by Affecting Cell Membrane Properties and Lipid Profile. Drug Des Devel Ther 2023; 17:219-236. [PMID: 36721663 PMCID: PMC9884481 DOI: 10.2147/dddt.s384716] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 11/16/2022] [Indexed: 01/26/2023] Open
Abstract
Objective The characteristic constituents of essential oils from aromatic plants have been widely applied as antimicrobial agents in the last decades. However, their mechanisms of action remain obscure, especially from the metabolic perspective. The aim of the study was to explore the antimicrobial effect and mechanism of menthone, a main component of peppermint oil, against methicillin resistant Staphylococcus aureus (MRSA). Methods An integrated approach including the microbiology and the high-coverage lipidomics was applied. The changes of membrane properties were studies by the fluorescence and electron microscopical observations. The lipid profile was analyzed by ultra-high performance liquid chromatography coupled with quadruple Exactive mass spectrometry (UHPLC-QE-MS). The lipid-related key targets which were associated with the inhibitory effect of menthone against MRSA, were studied by network analysis and molecular docking. Results Menthone exhibited antibacterial activities against MRSA, with minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC) of 3,540 and 7,080 μg/mL, respectively. The membrane potential and membrane integrity upon menthone treatment were observed to change strikingly. Further, lipids fingerprinting identified 136 significantly differential lipid species in MRSA cells exposed to menthone at subinhibitory level of 0.1× MIC. These metabolites span 30 important lipid classes belonging to glycerophospholipids, glycolipids, and sphingolipids. Lastly, the correlations of these altered lipids, as well as the potential metabolic pathways and targets associated with menthone treatment were deciphered preliminarily. Conclusion Menthone had potent antibacterial effect on MRSA, and the mechanism of action involved the alteration of membrane structural components and corresponding properties. The interactions of identified key lipid species and their biological functions need to be further determined and verified, for the development of novel antimicrobial strategies against MRSA.
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Affiliation(s)
- Wenming Zhao
- Department of Spinal Surgery, The 940th Hospital of Joint Logistics Support Force of PLA, Lanzhou, People’s Republic of China,Department of Orthopedics, Zhangye Second People’s Hospital, Zhangye, People’s Republic of China
| | - Chengwei Yang
- Department of Spinal Surgery, The 940th Hospital of Joint Logistics Support Force of PLA, Lanzhou, People’s Republic of China
| | - Ning Zhang
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Yuanyuan Peng
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Ying Ma
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Keru Gu
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Xia Liu
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Xiaohui Liu
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Xijian Liu
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China
| | - Yumin Liu
- Instrumental Analysis Centre, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
| | - Songkai Li
- Department of Spinal Surgery, The 940th Hospital of Joint Logistics Support Force of PLA, Lanzhou, People’s Republic of China,Songkai Li, Department of Spinal Surgery, The 940th Hospital of Joint Logistics Support Force of PLA, Lanzhou, People’s Republic of China, Email
| | - Linjing Zhao
- College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China,Correspondence: Linjing Zhao, College of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, People’s Republic of China, Email
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da Silva JV, Moreira CC, Montija EDA, Feitosa KA, Correia RDO, Domingues NLDC, Soares EG, Allegretti SM, Afonso A, Anibal FDF. Schiff bases complexed with iron and their relation with the life cycle and infection by Schistosoma mansoni. Front Immunol 2022; 13:1021768. [PMID: 36618401 PMCID: PMC9811594 DOI: 10.3389/fimmu.2022.1021768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 12/06/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction The trematode Schistosoma mansoni causes schistosomiasis, and this parasite's life cycle depends on the mollusk Biomphalaria glabrata. The most effective treatment for infected people is administering a single dose of Praziquantel. However, there are naturally resistant to treatment. This work has developed, considering this parasite's complex life cycle. Methods The synthetics compound were evaluated: i) during the infection of B. glabrata, ii) during the infection of BALB/c mice, and iii) during the treatment of mice infected with S. mansoni. Results and Discussion For the first objective, snails infected with miracidia treated with compounds C1 and C3 at concentrations of 25% IC50 and 50% IC50, after 80 days of infection, released fewer cercariae than the infected group without treatment. For the second objective, compounds C1 and C3 did not show significant results in the infected group without treatment. For the third objective, the mice treated with C3 and C1 reduced the global and differential cell count. The results suggest that although the evaluated compounds do not present schistosomicidal properties when placed in cercariae suspension, they can stimulate an immune reaction in snails and decrease mice's inflammatory response. In general, we can conclude that compound C1 and C3 has an anti-schistosomicidal effect both in the larval phase (miracidia) and in the adult form of the parasite.
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Affiliation(s)
- Juliana Virginio da Silva
- Departamento de Morfologia e Patologia (DMP), Laboratório de Inflamação e Doenças Infecciosas (LIDI), Universidade Federal de São Carlos (UFSCar), São Paulo, Brazil,*Correspondence: Juliana Virginio da Silva,
| | - Carla Cristina Moreira
- Departamento de Morfologia e Patologia (DMP), Laboratório de Inflamação e Doenças Infecciosas (LIDI), Universidade Federal de São Carlos (UFSCar), São Paulo, Brazil
| | - Elisandra de Almeida Montija
- Departamento de Morfologia e Patologia (DMP), Laboratório de Inflamação e Doenças Infecciosas (LIDI), Universidade Federal de São Carlos (UFSCar), São Paulo, Brazil
| | - Karina Alves Feitosa
- Departamento de Morfologia e Patologia (DMP), Laboratório de Inflamação e Doenças Infecciosas (LIDI), Universidade Federal de São Carlos (UFSCar), São Paulo, Brazil
| | - Ricardo de Oliveira Correia
- Departamento de Morfologia e Patologia (DMP), Laboratório de Inflamação e Doenças Infecciosas (LIDI), Universidade Federal de São Carlos (UFSCar), São Paulo, Brazil
| | - Nelson Luis de Campos Domingues
- Laboratório de catálise orgânica e biocatálise, Universidade Federal da Grande Dourados, Dourados, Mato Grosso do Sul, Brazil
| | - Edson Garcia Soares
- Departamento de Patologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Silmara Marques Allegretti
- Departamento De Biologia Animal, Instituto de BiologiaEstadual de Campinas, Universidade, Campinas, São Paulo, Brazil
| | - Ana Afonso
- Departamento de Morfologia e Patologia (DMP), Laboratório de Inflamação e Doenças Infecciosas (LIDI), Universidade Federal de São Carlos (UFSCar), São Paulo, Brazil,Global Health and Tropical Medicine (GHTM), Unidade de Parasitologia Médica, Instituto de Higiene e Medicina Tropical (IHMT), Universidade Nova de Lisboa (UNL), Lisboa, Portugal,Instituto de Química de São Carlos (IQSC), Universidade de São Paulo (USP), São Paulo, Brazil,Instituto Nacional de Investigação Agrária e Veterinária, I.P., (INIAV), Laboratório de Parasitologia, Oeiras, Portugal,Laboratório de Parasitologia, Quantoom’s Bioscience, Nivelles, Bélgica, Belgium
| | - Fernanda de Freitas Anibal
- Departamento de Morfologia e Patologia (DMP), Laboratório de Inflamação e Doenças Infecciosas (LIDI), Universidade Federal de São Carlos (UFSCar), São Paulo, Brazil
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Clemente CM, Robledo SM, Ravetti S. Menthol carbonates as potent antiparasitic agents: synthesis and in vitro studies along with computer-aided approaches. BMC Complement Med Ther 2022; 22:156. [PMID: 35698116 PMCID: PMC9190099 DOI: 10.1186/s12906-022-03636-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 06/02/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Introduction
Despite the number of deaths and the significant economic and social costs associated with Chagas, Leishmaniasis and Malaria diseases worldwide, available drugs are limited and have serious side effects and high toxicity for the patient. Therefore, there is an urgent need for safe, low-cost, and effective treatments. Natural products are an important source of bioactive compounds and there is current interest in finding natural bioactive molecules that can be used for treating these parasitic diseases. In the present study we proposed to evaluate the in vitro antiparasitic activity of new menthol derivatives against Trypanosoma cruzi, Leishmania braziliensis and Plasmodium falciparum; moreover, we propose to explore their mode of action through in silico approaches.
Material and methods
A series of carbonate prodrugs (1–9) were synthesized from menthol with different aliphatic alcohols. Spectroscopic techniques were used to confirm the structures of the synthesized compounds. The cytotoxicity of the compounds was assessed using U-937 cells. In vitro trypanocidal, leishmanicidal and antiplasmodial activity were evaluated using a T. cruzi, L. braziliensis and P. falciparum organism, respectively. In addition, in silico studies were also performed through molecular dynamics simulations and MM-PBSA analysis.
Results
The assay revealed that most of the compounds were highly active against intracellular amastigotes of T. cruzi and L. braziliensis, and had moderate activity against the total forms of P. falciparum. Compound 2 was one of the drugs that showed a high selectivity index (SI) for the three organisms evaluated. The prediction of the ADME properties suggests that all the compounds have drug-like molecular properties and the probability to be lead candidates. Finally, molecular dynamics simulations, and MM-PBSA studies indicate that menthol at the substrate binding site of TcDHODH, LbDHODH and PfDHODH is structurally stable in the same order as the natural substrate; also, interactions of menthol with residues involved in the inhibition of TcDHODH and PfDHODH proteins were predicted.
Conclusions
The present study demonstrates that menthol prodrugs are promising antiparasitic agents; however, the mechanisms of action proposed in this study need to be experimentally verified by future enzymatic assays.
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Matouk AI, El-Daly M, Habib HA, Senousy S, Naguib Abdel Hafez SM, Kasem AW, Almalki WH, Alzahrani A, Alshehri A, Ahmed ASF. Protective effects of menthol against sepsis-induced hepatic injury: Role of mediators of hepatic inflammation, apoptosis, and regeneration. Front Pharmacol 2022; 13:952337. [PMID: 36120368 PMCID: PMC9476320 DOI: 10.3389/fphar.2022.952337] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 08/01/2022] [Indexed: 11/22/2022] Open
Abstract
Liver dysfunction in sepsis is a major complication that amplifies multiple organ failure and increases the risk of death. Inflammation and oxidative stress are the main mediators in the pathophysiology of sepsis. Therefore, we investigated the role of menthol, a natural antioxidant, against sepsis-induced liver injury in female Wistar rats. Sepsis was induced by cecal ligation and puncture (CLP). Menthol (100 mg/kg) was given intragastric 2 h after CLP. Blood samples and liver tissues were collected 24 h after surgery. Menthol significantly (p < 0.05) attenuated the sepsis-induced elevation in serum liver enzymes and improved the hepatic histopathological changes. Menthol treatment significantly (p < 0.05) decreased hepatic levels of tumor necrosis factor-alpha, malondialdehyde, total nitrite, and cleaved caspase-3. It restored the hepatic levels of superoxide dismutase and reduced glutathione. Additionally, menthol significantly (p < 0.05) increased hepatic levels of B-cell lymphoma 2 (Bcl-2); an anti-apoptotic factor, and proliferating cell nuclear antigen (PCNA), a biomarker of regeneration and survival. Our results showed the therapeutic potential of menthol against liver injury induced by sepsis.
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Affiliation(s)
- Asmaa I. Matouk
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
| | - Mahmoud El-Daly
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
| | - Heba A. Habib
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
| | - Shaymaa Senousy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
| | | | - AlShaimaa W. Kasem
- Department of Histology and Cell Biology, Faculty of Medicine, Minia University, Minya, Egypt
| | - Waleed Hassan Almalki
- Department of Pharmacology and Toxicology, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Abdulaziz Alzahrani
- Department of Pharmacology and Toxicology, College of Clinical Pharmacy, AlBaha University, Al Bahah, Saudi Arabia
| | - Ahmed Alshehri
- Department of Pharmacology and Toxicology, College of Clinical Pharmacy, AlBaha University, Al Bahah, Saudi Arabia
| | - Al-Shaimaa F. Ahmed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
- *Correspondence: Al-Shaimaa F. Ahmed,
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Chemical Profiling and Biological Activities of Pelargonium graveolens Essential Oils at Three Different Phenological Stages. PLANTS 2022; 11:plants11172226. [PMID: 36079608 PMCID: PMC9459842 DOI: 10.3390/plants11172226] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/21/2022] [Accepted: 08/22/2022] [Indexed: 01/20/2023]
Abstract
The aim of this work was the determination of Pelargonium graveolens (aerial parts) volatile compounds at three developmental stages and the evaluation of their antioxidant, antidiabetic, dermaprotective, anti-inflammatory, and antibacterial effects. The aerial parts of Pelargonium graveolens were collected at three stages, namely the vegetative, beginning, and full flowering. Pelargonium graveolens essential oils were extracted from the dried materials of these aerial parts by hydrodistillation. The volatiles were analyzed by Gas Chromatography-Mass Spectrometry GC-MS, and the antioxidant activity was assessed by DPPH, ABTS, H2O2, and FRAP assays. The in vitro antidiabetic effect was evaluated by the inhibition of α-amylase, α-glucosidase, and lipase enzymes, while the antibacterial activity was assessed against six bacterial strains using an agar well diffusion assay and a microdilution method. The main constituents were menthol, menthene, eremophilene, isoborneol, isogeraniol, α-pinene, linalyl acetate, and 3-carene, with quantitative differences at the three phenological stages. The essential oil at the full flowering stage showed the best antioxidant activity, with IC50 values of 83.26 ± 0.01, 116.42 ± 0.07, 132.25 ± 0.11, and 48.67 ± 0.04 μg/mL for DPPH, FRAP, ABTS, and H2O2 assays, respectively. This oil also exhibited significant effects against α-amylase (IC50 = 43.33 ± 0.01 μg/mL), α-glucosidase (IC50 = 19.04 ± 0.01 μg/mL), lipase (IC50 = 24.33 ± 0.05 μg/mL), 5-lipoxygenase (IC50 = 39.31 ± 0.01 μg/mL), and tyrosinase (IC50 = 124.49 ± 0.07 μg/mL). The essential oil extracted at the full flowering stage showed the best antibacterial effect against a panel of microorganisms with diameter inhibition zones ranging between 11.00 ± 0.17 mm and 17.30 ± 0.17 mm and MIC values from 0.25% to 2% v/v. Overall, the results presented here suggest that the full flowering stage is the best optimal harvest time of Pelargonium graveolens for food and pharmaceutical applications.
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Su YH, Lin JY. Menthone supplementation protects from allergic inflammation in the lungs of asthmatic mice. Eur J Pharmacol 2022; 931:175222. [PMID: 35988786 DOI: 10.1016/j.ejphar.2022.175222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/24/2022] [Accepted: 08/16/2022] [Indexed: 11/03/2022]
Abstract
To screen potent terpenoid compounds against allergic inflammation in vitro and in vivo, five terpenoid compounds including menthone, farnesol, oridonin, β-escin and lupeol, were first selected to compare their anti-allergic inflammation potential using mouse lung mast cells in vitro. Among five selected terpenoid compounds, just menthone treatment decreased TNF-α/IL-10 secretion ratios in lipopolysaccharide -stimulated mast cells in vitro. As a result, menthone was further chosen to treat ovalbumin (OVA)-sensitized and challenged BALB/c mice by gavage for 5 weeks. There were six groups including dietary control (DC group, 0 mg menthone/kg b.w./day), 8 (ML group), 40 (MM group) as well as 200 mg menthone/kg b.w./day (MH group) by gavage, positive control (PC group, 3 mg dexamethasone/kg b.w. by gavage before OVA challenge) and non-treatment control (NTC group, normal mice without treatment) in the experiment. Changes of inflammatory mediators, cell distribution, Th1/Th2 and pro-/anti-inflammatory cytokines secretion as well as relative gene expression amounts of six receptors related to allergic inflammation in the lungs and airways were measured. The results showed that middle menthone supplementation (40 mg menthone/kg b.w./day) in vivo decreased protein and eotaxin, but increased Th1 cytokine levels in the bronchoalveolar lavage fluid. Menthone supplementation inhibited eosinophilia, mast cell degranulation, chemokine (C-C motif) receptor 3 (CC receptor 3) and chemokine (C-X-C motif) receptor 1 (CXC receptor 1) gene expression amounts in the lungs, but restored the percentage of monocytes/macrophages. Our results suggest that menthone supplementation may alleviate allergic asthma through regulating airway allergic inflammation, protein overproduction, eosinophils infiltration, Th1/Th2 immune balance, CC receptor 3 and CXC receptor 1 gene expression amounts in the lungs but restoring the percentage of monocytes/macrophages in allergic asthmatic mice.
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Affiliation(s)
- Yi-Hsuan Su
- Department of Food Science and Biotechnology, National Chung Hsing University, 250 Kuo-Kuang Road, Taichung, 40227, Taiwan
| | - Jin-Yuarn Lin
- Department of Food Science and Biotechnology, National Chung Hsing University, 250 Kuo-Kuang Road, Taichung, 40227, Taiwan.
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Pelvan E, Karaoğlu Ö, Önder Fırat E, Betül Kalyon K, Ros E, Alasalvar C. Immunomodulatory effects of selected medicinal herbs and their essential oils: A comprehensive review. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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17
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Anter A, Ahmed ASF, Hammad ASA, Almalki WH, Abdel Hafez SMN, Kasem AW, El-Moselhy MA, Alrabia MW, Ibrahim ARN, El-Daly M. The Severity of Acute Kidney and Lung Injuries Induced by Cecal Ligation and Puncture Is Attenuated by Menthol: Role of Proliferating Cell Nuclear Antigen and Apoptotic Markers. Front Med (Lausanne) 2022; 9:904286. [PMID: 35814769 PMCID: PMC9260148 DOI: 10.3389/fmed.2022.904286] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/16/2022] [Indexed: 11/24/2022] Open
Abstract
Objective Sepsis-induced acute lung injury (ALI) and acute kidney injury (AKI) are major causes of mortality. Menthol is a natural compound that has anti-inflammatory and antioxidative actions. Since exaggerated inflammatory and oxidative stress are characteristics of sepsis, the aim of this study was to evaluate the effect of menthol against sepsis-induced mortality, ALI, and AKI. Methods The cecal ligation and puncture (CLP) procedure was employed as a model of sepsis. Rats were grouped into sham, sham-Menthol, CLP, and CLP-Menthol (100 mg/kg, p.o). Key Findings A survival study showed that menthol enhanced the survival after sepsis from 0% in septic group to 30%. Septic rats developed histological evidence of ALI and AKI. Menthol markedly suppressed sepsis induced elevation of tissue TNF-a, ameliorated sepsis-induced cleavage of caspase-3 and restored the antiapoptotic marker Bcl2. Significance We introduced a role of the proliferating cell nuclear antigen (PCNA) in these tissues with a possible link to the damage induced by sepsis. PCNA level was markedly reduced in septic animals and menthol ameliorated this effect. Our data provide novel evidence that menthol protects against organ damage and decreases mortality in experimental sepsis.
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Affiliation(s)
- Aliaa Anter
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
| | - Al-Shaimaa F. Ahmed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
- *Correspondence: Al-Shaimaa F. Ahmed,
| | - Asmaa S. A. Hammad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
| | - Waleed Hassan Almalki
- Department of Pharmacology and Toxicology, Umm Al-Qura University, Makkah, Saudi Arabia
| | | | - AlShaimaa W. Kasem
- Department of Pathology, Faculty of Medicine, Minia University, Minya, Egypt
| | - Mohamed A. El-Moselhy
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
- Department of Clinical Pharmacy and Pharmacology, Ibn Sina National College for Medical Studies, Jeddah, Saudi Arabia
| | - Mohammad W. Alrabia
- Department of Microbiology and Medical Parasitology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ahmed R. N. Ibrahim
- Department of Clinical Pharmacy, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
- Department of Biochemistry, Faculty of Pharmacy, Minia University, Minya, Egypt
| | - Mahmoud El-Daly
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Minia University, Minya, Egypt
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Su YH, Lin JY. Menthone Inhalation Alleviates Local and Systemic Allergic Inflammation in Ovalbumin-Sensitized and Challenged Asthmatic Mice. Int J Mol Sci 2022; 23:ijms23074011. [PMID: 35409371 PMCID: PMC8999977 DOI: 10.3390/ijms23074011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 02/01/2023] Open
Abstract
Menthone is rich in Mentha × Piperita L. essential oil and it has anti-inflammatory properties; research shows that it is useful, via percutaneous absorption, in treating inflammation-related diseases. However, anti-allergic inflammatory effects of volatile menthone have not yet been used to treat allergic asthma, in vivo. We hypothesized that menthone inhalation may have anti-inflammatory and anti-allergic effects in patients with allergic asthma. Therefore, in our study, menthone inhalation was used to treat ovalbumin (OVA)-sensitized and challenged asthmatic mice. Allergic inflammation mediator changes in the lungs and airways, sera, splenocytes, and peritoneal macrophages of the mice were measured. Relative expression amounts of six receptor genes related to allergic inflammation of the lungs and airways were quantitated using a two-step real time quantitative polymerase chain reaction (qPCR). Results showed that menthone inhalation increased serum OVA-specific IgG2a/IgG1 and IgG2a/IgE ratios, increased Th1-type cytokine production in the bronchoalveolar lavage fluid, and decreased nitric oxide, protein, and eotaxin levels. Menthone inhalation inhibited mast cell and eosinophil degranulation, and chemokine (C-C motif) receptor 3 (Ccr3) gene expression amounts, but (relatively) increased Th1 cytokine secretion by splenocytes. Our results evidence that menthone inhalation alleviates local and systemic allergic inflammation in asthmatic mice.
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Huang M, Duan WG, Lin GS, Li BY. Synthesis, Antifungal Activity, 3D-QSAR, and Molecular Docking Study of Novel Menthol-Derived 1,2,4-Triazole-thioether Compounds. Molecules 2021; 26:6948. [PMID: 34834038 PMCID: PMC8618492 DOI: 10.3390/molecules26226948] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 11/07/2021] [Accepted: 11/16/2021] [Indexed: 12/04/2022] Open
Abstract
A series of novel menthol derivatives containing 1,2,4-triazole-thioether moiety were designed, synthesized, characterized structurally, and evaluated biologically to explore more potent natural product-based antifungal agents. The bioassay results revealed that at 50 μg/mL, some of the target compounds exhibited good inhibitory activity against the tested fungi, especially against Physalospora piricola. Compounds 5b (R = o-CH3 Ph), 5i (R = o-Cl Ph), 5v (R = m,p-OCH3 Ph) and 5x (R = α-furyl) had inhibition rates of 93.3%, 79.4%, and 79.4%, respectively, against P. piricola, much better than that of the positive control chlorothalonil. Compounds 5v (R = m,p-OCH3 Ph) and 5g (R = o-Cl Ph) held inhibition rates of 82.4% and 86.5% against Cercospora arachidicola and Gibberella zeae, respectively, much better than that of the commercial fungicide chlorothalonil. Compound 5b (R = o-CH3 Ph) displayed antifungal activity of 90.5% and 83.8%, respectively, against Colleterichum orbicalare and Fusarium oxysporum f. sp. cucumerinum. Compounds 5m (R = o-I Ph) had inhibition rates of 88.6%, 80.0%, and 88.0%, respectively, against F. oxysporum f. sp. cucumerinu, Bipolaris maydis and C. orbiculare. Furthermore, compound 5b (R = o-CH3 Ph) showed the best and broad-spectrum antifungal activity against all the tested fungi. To design more effective antifungal compounds against P. piricola, 3D-QSAR analysis was performed using the CoMFA method, and a reasonable 3D-QSAR model (r2 = 0.991, q2 = 0.514) was established. The simulative binding pattern of the target compounds with cytochrome P450 14α-sterol demethylase (CYP51) was investigated by molecular docking.
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Affiliation(s)
- Mei Huang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; (M.H.); (B.-Y.L.)
- Guangxi Research Institute of Chemical Industry Co., Ltd., Nanning 530001, China
| | - Wen-Gui Duan
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; (M.H.); (B.-Y.L.)
| | - Gui-Shan Lin
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; (M.H.); (B.-Y.L.)
| | - Bao-Yu Li
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China; (M.H.); (B.-Y.L.)
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Liu X, Huang Z, Zhang J, Zhou Y, Zhang Y, Wu M, Ma Z, Cao H. Comparisons of the anti-inflammatory, antiviral, and hemostatic activities and chemical profiles of raw and charred Schizonepetae Spica. JOURNAL OF ETHNOPHARMACOLOGY 2021; 278:114275. [PMID: 34087404 DOI: 10.1016/j.jep.2021.114275] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/13/2021] [Accepted: 05/30/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE A common view in traditional Chinese medicine (TCM) theory is that "processing can alter the efficacy of crude drugs". The clinical usage of some processed products may have already changed greatly over time during the development of modern scientific analysis. Therefore, the view of "processing can alter the efficacy of crude drugs" should be confirmed by comparative studies. Schizonepetae Spica (SS), a Chinese medicinal herb, is the dried spike of Schizonepeta tenuifolia Briq. It is available in two forms: raw products and charred products (Schizonepetae Spica Carbonisata, SSC; raw SS processed by stir-frying until carbonization). Raw SS is commonly used to treat TCM symptoms that resemble common cold, fever, respiratory tract infection and allergic dermatitis, while SSC has long been used as a remedy for TCM symptoms that resemble bloody stool and metrorrhagia. AIM OF THE STUDY We aimed to examine whether stir-fry processing alters the anti-inflammatory, antiviral and hemostatic activities of SS and explore the chemical profile behind the potential changes in medicinal properties caused by stir-fry processing. MATERIALS AND METHODS We used cell models to examine the anti-inflammatory and antiviral effects of raw SS and SSC. The bleeding time of the tail bleeding model and clotting time of the capillary method in mice were used to compare the hemostasis properties of raw SS and SSC. The chemical profiles of SS and SSC were compared using a method combining gas chromatography-mass spectrometry (GC-MS) and high-performance liquid chromatography/quadrupole-time-of-flight mass spectrometry (HPLC/Q-TOF-MS) analysis. RESULTS The anti-inflammatory effects of SSC were less potent than those of raw SS. Both raw SS and SSC effectively inhibited viral infection in a dose-dependent manner, with IC50 values of 96.30 and 9.73 μg/mL and selectivity index (SI) values of >1.56 and 7.78, respectively. Interestingly, SSC showed more potent antiviral activities than raw SS. Intragastric administration of raw SS and SSC to mice demonstrated that the hemostatic effects of SSC were more potent than those of raw SS. By comparing the volatile chemical profiles of SSC, we found that twenty-nine constituents disappeared and that fifty-four new constituents were formed while the relative contents of five other components decreased and three other components increased. Additionally, the nonvolatile chemical profiles of raw SS and SSC differed, with thirty-two lower peaks and seven higher peaks in SSC than in SS. CONCLUSION Our study showed that raw SS and SSC support traditional practice for the clinical applications of these two products except for raw SS used for the treatment of viral infection. It is a fascinating challenge to form SSCs with both traditional hemostatic activities and antiviral properties after stir-fry processing. In addition, the volatile and nonvolatile chemical constituents of raw SS changed dramatically during processing. Further studies are warranted to explore whether the change in chemical constituents is in accordance with the purpose of processing.
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Affiliation(s)
- Xindan Liu
- Research Center for Traditional Chinese Medicine of Lingnan (Southern China), Jinan University, Guangzhou, 510632, Guangdong, China; School of Stomatology and Medicine, Foshan University, Foshan, 528000, Guangdong, China.
| | - Zihan Huang
- Research Center for Traditional Chinese Medicine of Lingnan (Southern China), Jinan University, Guangzhou, 510632, Guangdong, China.
| | - Jinju Zhang
- Research Center for Traditional Chinese Medicine of Lingnan (Southern China), Jinan University, Guangzhou, 510632, Guangdong, China.
| | - Yu Zhou
- Research Center for Traditional Chinese Medicine of Lingnan (Southern China), Jinan University, Guangzhou, 510632, Guangdong, China.
| | - Ying Zhang
- Research Center for Traditional Chinese Medicine of Lingnan (Southern China), Jinan University, Guangzhou, 510632, Guangdong, China; National Engineering Research Center for Modernization of Traditional Chinese Medicine Lingnan Resources Branch, Guangzhou, 510632, Guangdong, China; Guangdong Key Lab of Traditional Chinese Medicine Information Technology, Guangzhou, 510632, Guangdong, China.
| | - Menghua Wu
- Research Center for Traditional Chinese Medicine of Lingnan (Southern China), Jinan University, Guangzhou, 510632, Guangdong, China; National Engineering Research Center for Modernization of Traditional Chinese Medicine Lingnan Resources Branch, Guangzhou, 510632, Guangdong, China; Guangdong Key Lab of Traditional Chinese Medicine Information Technology, Guangzhou, 510632, Guangdong, China.
| | - Zhiguo Ma
- Research Center for Traditional Chinese Medicine of Lingnan (Southern China), Jinan University, Guangzhou, 510632, Guangdong, China; National Engineering Research Center for Modernization of Traditional Chinese Medicine Lingnan Resources Branch, Guangzhou, 510632, Guangdong, China; Guangdong Key Lab of Traditional Chinese Medicine Information Technology, Guangzhou, 510632, Guangdong, China.
| | - Hui Cao
- Research Center for Traditional Chinese Medicine of Lingnan (Southern China), Jinan University, Guangzhou, 510632, Guangdong, China; National Engineering Research Center for Modernization of Traditional Chinese Medicine Lingnan Resources Branch, Guangzhou, 510632, Guangdong, China; Guangdong Key Lab of Traditional Chinese Medicine Information Technology, Guangzhou, 510632, Guangdong, China.
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da C Lima T, Santos RS, Silva SYS, de A Santos D, da C Silva S, de A Gomes A, Conceição F Oliveira M, Alves KF, Pinto L, Oliveira MN. VOCs profile of Colletotrichum spp. as a potential tool for quality control of açaí pulp. Food Chem 2021; 362:130150. [PMID: 34082295 DOI: 10.1016/j.foodchem.2021.130150] [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] [Received: 12/18/2020] [Revised: 05/14/2021] [Accepted: 05/15/2021] [Indexed: 11/30/2022]
Abstract
Colletotrichum has been identified as responsible for the "dried fruit" disease in açaí (Euterpe oleracea). Besides concern for açaí pulp quality control, the characterization of Colletotrichum has been difficult, which has motivated the search for chemical markers in the Volatile Organic Compounds (VOCs) profile for use as a tool in the identification of açaí pulp contaminated by the fungus. Extracted VOCs by Headspace - Solid Phase Micro Extraction (HS-SPME) were identified through gas chromatography mass spectrometry (GC-MS). From GC-MS analyzes 26 VOCs were identified, with a predominance of the terpenoids. Chemometrically, menthol and menthone were assigned as potential markers of the genus. The analysis of VOCs in açaí pulps contaminated by Colletotrichum under different cultivation conditions enabled the detection of menthone. This result illustrated the selectivity of the culture medium and the potential of this tool for use in the quality control of açaí pulp.
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Affiliation(s)
- Tatiane da C Lima
- Instituto de Ciências Exatas, Universidade Federal do Sul e Sudeste do Pará, Marabá-PA 68505-080, Brazil.
| | - Raulem S Santos
- Instituto de Ciências Exatas, Universidade Federal do Sul e Sudeste do Pará, Marabá-PA 68505-080, Brazil.
| | - Simone Y S Silva
- Instituto de Ciências Exatas, Universidade Federal do Sul e Sudeste do Pará, Marabá-PA 68505-080, Brazil.
| | - Darlisson de A Santos
- Instituto de Ciências Exatas, Universidade Federal do Sul e Sudeste do Pará, Marabá-PA 68505-080, Brazil.
| | - Sebastião da C Silva
- Instituto de Ciências Exatas, Universidade Federal do Sul e Sudeste do Pará, Marabá-PA 68505-080, Brazil.
| | - Adriano de A Gomes
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Porto Alegre-RS 90040-060, Brazil.
| | - Maria Conceição F Oliveira
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Fortaleza-CE 60440-593, Brazil.
| | - Kézia F Alves
- Instituto Federal de Educação, Ciência e Tecnologia do Estado do Pará, Castanhal-PA 68746-630, Brazil
| | - Licarion Pinto
- Departamento de Química, Universidade Federal de Pernambuco, Recife-PE 50670-901, Brazil.
| | - Marilene N Oliveira
- Instituto de Ciências Exatas, Universidade Federal do Sul e Sudeste do Pará, Marabá-PA 68505-080, Brazil.
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22
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Ryu J, Lee E, Kang C, Lee M, Kim S, Park S, Lee D, Kwon Y. Rapid Screening of Glucocorticoid Receptor (GR) Effectors Using Cortisol-Detecting Sensor Cells. Int J Mol Sci 2021; 22:4747. [PMID: 33947115 PMCID: PMC8124850 DOI: 10.3390/ijms22094747] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 04/22/2021] [Accepted: 04/28/2021] [Indexed: 01/02/2023] Open
Abstract
Cortisol, a stress hormone, plays key roles in mediating stress and anti-inflammatory responses. As abnormal cortisol levels can induce various adverse effects, screening cortisol and cortisol analogues is important for monitoring stress levels and for identifying drug candidates. A novel cell-based sensing system was adopted for rapid screening of cortisol and its functional analogues under complex cellular regulation. We used glucocorticoid receptor (GR) fused to a split intein which reconstituted with the counterpart to trigger conditional protein splicing (CPS) in the presence of targets. CPS generates functional signal peptides which promptly translocate the fluorescent cargo. The sensor cells exhibited exceptional performance in discriminating between the functional and structural analogues of cortisol with improved sensitivity. Essential oil extracts with stress relief activity were screened using the sensor cells to identify GR effectors. The sensor cells responded to peppermint oil, and L-limonene and L-menthol were identified as potential GR effectors from the major components of peppermint oil. Further analysis indicated L-limonene as a selective GR agonist (SEGRA) which is a potential anti-inflammatory agent as it attenuates proinflammatory responses without causing notable adverse effects of GR agonists.
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Affiliation(s)
| | | | | | | | | | | | | | - Youngeun Kwon
- Department of Biomedical Engineering, Dongguk University, Seoul 04620, Korea; (J.R.); (E.L.); (C.K.); (M.L.); (S.K.); (S.P.); (D.L.)
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23
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Ahmad S, Zahiruddin S, Parveen B, Basist P, Parveen A, Gaurav, Parveen R, Ahmad M. Indian Medicinal Plants and Formulations and Their Potential Against COVID-19-Preclinical and Clinical Research. Front Pharmacol 2021; 11:578970. [PMID: 33737875 PMCID: PMC7962606 DOI: 10.3389/fphar.2020.578970] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 12/29/2020] [Indexed: 12/11/2022] Open
Abstract
The cases of COVID-19 are still increasing day-by-day worldwide, even after a year of its first occurrence in Wuhan city of China. The spreading of SARS-CoV-2 infection is very fast and different from other SARS-CoV infections possibly due to structural differences in S proteins. The patients with severe diseases may die due to acute respiratory distress syndrome (ARDS) caused by systemic inflammatory reactions due to the excessive release of pro-inflammatory cytokines and chemokines by the immune effector cells. In India too, it is spreading very rapidly, although the case fatality rate is below 1.50% (https://www.statista.com), which is markedly less than in other countries, despite the dense population and minimal health infrastructure in rural areas. This may be due to the routine use of many immunomodulator medicinal plants and traditional AYUSH formulations by the Indian people. This communication reviews the AYUSH recommended formulations and their ingredients, routinely used medicinal plants and formulations by Indian population as well as other promising Indian medicinal plants, which can be tested against COVID-19. Special emphasis is placed on Indian medicinal plants reported for antiviral, immunomodulatory and anti-allergic/anti-inflammatory activities and they are categorized for prioritization in research on the basis of earlier reports. The traditional AYUSH medicines currently under clinical trials against COVID-19 are also discussed as well as furtherance of pre-clinical and clinical testing of the potential traditional medicines against COVID-19 and SARS-CoV-2. The results of the clinical studies on AYUSH drugs will guide the policymakers from the AYUSH systems of medicines to maneuver their policies for public health, provide information to the global scientific community and could form a platform for collaborative studies at national and global levels. It is thereby suggested that promising AYUSH formulations and Indian medicinal plants must be investigated on a priority basis to solve the current crisis.
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Affiliation(s)
- Sayeed Ahmad
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Sultan Zahiruddin
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Bushra Parveen
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Parakh Basist
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Abida Parveen
- Centre for Translational and Clinical Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Gaurav
- Bioactive Natural Product Laboratory, Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
| | - Rabea Parveen
- Department of Biosciences, Jamia Millia Islamia (Central University), New Delhi, India
| | - Minhaj Ahmad
- Department of Surgery, School of Unani Medical Education and Research, Jamia Hamdard (Deemed University), New Delhi, India
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24
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Chemical Composition and Antimicrobial Activity of Scutellaria araxensis Essential Oil from Iran. Chem Nat Compd 2020. [DOI: 10.1007/s10600-020-03137-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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25
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Mohammad Rahimi H, Khosravi M, Hesari Z, Sharifdini M, Mirjalali H, Zali MR. Anti- Toxoplasma activity and chemical compositions of aquatic extract of Mentha pulegium L. and Rubus idaeus L.: An in vitro study. Food Sci Nutr 2020; 8:3656-3664. [PMID: 32724628 PMCID: PMC7382105 DOI: 10.1002/fsn3.1648] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 04/27/2020] [Accepted: 04/27/2020] [Indexed: 01/02/2023] Open
Abstract
This study aimed to determine the chemical compositions of crude aquatic extracts of M. pulegium L. and R. idaeus L., and their anti-Toxoplasma activity. Crude aquatic extraction of aerial parts of R. idaeus L. and M. pulegium L. was performed. GC-MS and HTPLC analyses were carried out. MTT assay was performed on Vero cells treated by different concentrations (Log -10 from 10-1 to 10-6) of the extracts. The anti-Toxoplasma activity of the concentrations was investigated using vital staining. Menthol (99.23%) and limonene (0.227%) were the major compounds of the aquatic extract of M. pulegium L. Phytochemical compositions of R. idaeus L. were terpenoids, esterols, and flavonoids. The cell toxicity of M. pulegium L. was lower than R. idaeus L. (CC50 > 10-2 versus. ≥ 10-4). Aquatic extract of M. pulegium L. showed higher anti-Toxoplasma activity (LC50 ≥ 10-6) than R. idaeus L. (LC50 ≥ 10-5). Statistically significant cell toxicity and anti-Toxoplasma activity (p < .05) were seen regarding the different concentrations of R. idaeus L. and M. pulegium L. Both R. idaeus L. and M. pulegium L. revealed anti-Toxoplasma activities. Cell toxicity of R. idaeus L. was significantly higher than M. pulegium L. M. pulegium L. extract could be more applicable due to its lower cell toxicity.
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Affiliation(s)
- Hanieh Mohammad Rahimi
- Foodborne and Waterborne Diseases Research CenterResearch Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran
| | - Mojdeh Khosravi
- Department of Pharmacy and Pharmaceutical Technology and ParasitologyUniversity of ValenciaValenciaSpain
| | - Zahra Hesari
- Department of PharmaceuticsSchool of PharmacyGuilan University of Medical SciencesRashtIran
| | - Meysam Sharifdini
- Department of Medical Parasitology and MycologySchool of MedicineGuilan University of Medical SciencesRashtIran
| | - Hamed Mirjalali
- Foodborne and Waterborne Diseases Research CenterResearch Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran
| | - Mohammad Reza Zali
- Gastroenterology and Liver Diseases Research CenterResearch Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran
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Diniz do Nascimento L, Barbosa de Moraes AA, Santana da Costa K, Pereira Galúcio JM, Taube PS, Leal Costa CM, Neves Cruz J, de Aguiar Andrade EH, Guerreiro de Faria LJ. Bioactive Natural Compounds and Antioxidant Activity of Essential Oils from Spice Plants: New Findings and Potential Applications. Biomolecules 2020; 10:biom10070988. [PMID: 32630297 PMCID: PMC7407208 DOI: 10.3390/biom10070988] [Citation(s) in RCA: 160] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/16/2020] [Accepted: 06/18/2020] [Indexed: 12/13/2022] Open
Abstract
Spice plants have a great influence on world history. For centuries, different civilizations have used them to condiment the foods of kings and nobles and applied them as embalming preservatives, perfumes, cosmetics, and medicines in different regions of the world. In general, these plants have formed the basis of traditional medicine and some of their derived substances have been utilized to treat different human diseases. Essential oils (EOs) obtained from these plants have been also used as therapeutic agents and have shown supportive uses in remedial practices. The discovery and development of bioactive compounds from these natural products, based on their traditional uses, play an important role in developing the scientific evidence of their potential pharmaceutical, cosmetic, and food applications. In the present review, using recent studies, we exhibit a general overview of the main aspects related to the importance of spice plants widely used in traditional medicine: Cinnamomum zeylanicum (true cinnamon), Mentha piperita (peppermint), Ocimum basilicum (basil), Origanum vulgare (oregano), Piper nigrum (black pepper), Rosmarinus officinalis (rosemary), and Thymus vulgaris (thyme); and we discuss new findings of the bioactive compounds obtained from their EOs, their potential applications, as well as their molecular mechanisms of action, focusing on their antioxidant activity. We also exhibit the main in vitro methods applied to determine the antioxidant activities of these natural products.
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Affiliation(s)
- Lidiane Diniz do Nascimento
- Programa de Pós-graduação em Engenharia de Recursos Naturais da Amazônia, Instituto de Tecnologia, Universidade Federal do Pará, Belém 66075110, Brazil;
- Laboratório Adolpho Ducke, Coordenação de Botânica, Museu Paraense Emílio Goeldi, Belém 66077-830, Brazil; (A.A.B.d.M.); (J.N.C.); (E.H.d.A.A.)
- Correspondence: or (L.D.d.N.); (K.S.d.C.); Tel.: +55-91-3217-6086 (L.D.d.N.); +55-93-2101-6771 (K.S.d.C.)
| | - Angelo Antônio Barbosa de Moraes
- Laboratório Adolpho Ducke, Coordenação de Botânica, Museu Paraense Emílio Goeldi, Belém 66077-830, Brazil; (A.A.B.d.M.); (J.N.C.); (E.H.d.A.A.)
| | - Kauê Santana da Costa
- Instituto de Biodiversidade, Universidade Federal do Oeste do Pará, Vera Paz Street, w/n Salé, Santarém 68040-255, Brazil; (J.M.P.G.); (P.S.T.)
- Correspondence: or (L.D.d.N.); (K.S.d.C.); Tel.: +55-91-3217-6086 (L.D.d.N.); +55-93-2101-6771 (K.S.d.C.)
| | - João Marcos Pereira Galúcio
- Instituto de Biodiversidade, Universidade Federal do Oeste do Pará, Vera Paz Street, w/n Salé, Santarém 68040-255, Brazil; (J.M.P.G.); (P.S.T.)
| | - Paulo Sérgio Taube
- Instituto de Biodiversidade, Universidade Federal do Oeste do Pará, Vera Paz Street, w/n Salé, Santarém 68040-255, Brazil; (J.M.P.G.); (P.S.T.)
| | - Cristiane Maria Leal Costa
- Programa de Pós-graduação em Engenharia Química, Instituto de Tecnologia, Universidade Federal do Pará, Belém 66075110, Brazil;
| | - Jorddy Neves Cruz
- Laboratório Adolpho Ducke, Coordenação de Botânica, Museu Paraense Emílio Goeldi, Belém 66077-830, Brazil; (A.A.B.d.M.); (J.N.C.); (E.H.d.A.A.)
| | - Eloisa Helena de Aguiar Andrade
- Laboratório Adolpho Ducke, Coordenação de Botânica, Museu Paraense Emílio Goeldi, Belém 66077-830, Brazil; (A.A.B.d.M.); (J.N.C.); (E.H.d.A.A.)
| | - Lênio José Guerreiro de Faria
- Programa de Pós-graduação em Engenharia de Recursos Naturais da Amazônia, Instituto de Tecnologia, Universidade Federal do Pará, Belém 66075110, Brazil;
- Programa de Pós-graduação em Engenharia Química, Instituto de Tecnologia, Universidade Federal do Pará, Belém 66075110, Brazil;
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Anti-echinococcal activity of menthol and a novel prodrug, menthol-pentanol, against Echinococcus multilocularis. Acta Trop 2020; 205:105411. [PMID: 32101761 DOI: 10.1016/j.actatropica.2020.105411] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 02/14/2020] [Accepted: 02/19/2020] [Indexed: 11/20/2022]
Abstract
Alveolar echinococcosis is one of the most dangerous parasitic zoonoses. This disease, widely distributed in the northern hemisphere, is caused by the metacestode stage of the tapeworm Echinococcus multilocularis. All surgical and non-surgical patients should perform chemotherapy with benzimidazoles, mainly with albendazole. However, the efficacy of albendazole is variable due to its deficient pharmacokinetic properties. Therefore, the need to find new therapeutic alternatives for the treatment of alveolar echinococcosis is evident. Menthol is a natural compound of low toxicity, used in industries such as cosmetics and gastronomy and generally recognized as safe by the Food and Drug Administration. In addition, menthol has important pharmacological effects and is effective against a wide variety of organisms. The development of prodrugs allows improving the pharmacokinetic properties of the parental drug. To improve lipophilicity and therefore the bioavailability of menthol, a novel prodrug called menthol-pentanol was developed by masking the functional polar group of menthol by linking n-pentanol by a carbonate bond. The aim of the current work was to evaluate the in vitro and in vivo efficacy of menthol and menthol-pentanol against E. multilocularis. Menthol-pentanol had a greater protoscolicidal effect than menthol. In addition, the prodrug demonstrated a similar clinical efficacy to albendazole. The increase in lipophilicity of the prodrug with respect to menthol was reflected in an increase in its antiparasitic activity against E. multilocularis. Thus, menthol-pentanol appears as a promising candidate for further evaluation as a potential alternative for the treatment of alveolar echinococcosis.
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Benković M, Pižeta M, Jurinjak Tušek A, Jurina T, Gajdoš Kljusurić J, Valinger D. Optimization of the foam mat drying process for production of cocoa powder enriched with peppermint extract. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108440] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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Bayat M, Kalantar K, Amirghofran Z. Inhibition of interferon-γ production and T-bet expression by menthol treatment of human peripheral blood mononuclear cells. Immunopharmacol Immunotoxicol 2019; 41:267-276. [DOI: 10.1080/08923973.2019.1588294] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Maryam Bayat
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kurosh Kalantar
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Amirghofran
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
- Autoimmune Disease Research Center and Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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30
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Kang J, Jin W, Wang J, Sun Y, Wu X, Liu L. Antibacterial and anti-biofilm activities of peppermint essential oil against Staphylococcus aureus. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2018.11.093] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Feng X, Liu Y, Sun X, Li A, Jiang X, Zhu X, Zhao Z. Pharmacokinetics behaviors of l-menthol after inhalation and intravenous injection in rats and its inhibition effects on CYP450 enzymes in rat liver microsomes. Xenobiotica 2019; 49:1183-1191. [PMID: 30654691 DOI: 10.1080/00498254.2018.1537531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
1. l-Menthol, as a kind of monocyclic terpene, is widely used in inhalation formulations, food and tobacco. The purpose of this study was to investigate the pharmacokinetic behavior of l-menthol as well as its influence on the activities of cytochrome P450 enzymes. 2. The pharmacokinetic behaviors of l-menthol after inhalation (50 mg/kg) and intravenous injection (10 mg/kg) were investigated. A rat liver microsomal model was adopted to elucidate the inhibitory effect of l-menthol on CYP1A2, CYP2C11, CYP2D1/2, CYP2D4, CYP2E1 and CYP3A1 using phenacetin, tolbutamide, omeprazole, dextromethorphan, chlorzoxazone and testosterone as probe drugs, respectively. 3. The plasma concentration reached the Cmax within 1.0 h (inhalation) and descended with the T1/2 of 8.53 and 6.69 h for inhalation and i.v. administration, respectively. IC50 for inhibition of l-menthol on CYP 450 enzymes were 4.35 μM for 2D4, 8.67 μM for 1A2, 13.02 μM for 3A1, 14.78 μM for 2D1/2, 234.9 μM for 2C11 and 525.4 μM for 2E1, respectively. 4. The results illustrate the pharmacokinetic process of l-menthol in rats and provide information for further rational applications. l-Menthol had moderate inhibitions on CYP2D4 and 1A2, which might affect the disposition of medicines primarily dependent on these pathways.
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Affiliation(s)
- Xiuli Feng
- a School of Pharmaceutical Sciences , Shandong University , Jinan , PR China
| | - Yan Liu
- a School of Pharmaceutical Sciences , Shandong University , Jinan , PR China
| | - Xiao Sun
- a School of Pharmaceutical Sciences , Shandong University , Jinan , PR China
| | - Ang Li
- a School of Pharmaceutical Sciences , Shandong University , Jinan , PR China
| | - Xiaoyan Jiang
- b Qilu hospital of Shandong University , Jinan , PR China
| | - Xiaosong Zhu
- a School of Pharmaceutical Sciences , Shandong University , Jinan , PR China
| | - Zhongxi Zhao
- a School of Pharmaceutical Sciences , Shandong University , Jinan , PR China.,c Shandong Engineering & Technology Research Center for Jujube Food and Drug , Jinan , China.,d Shandong Provincial Key Laboratory of Mucosal and Transdermal Drug Delivery Technologies , Shandong Academy of Pharmaceutical Sciences , Jinan , PR China
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Gemma S, Federico S, Brogi S, Brindisi M, Butini S, Campiani G. Dealing with schistosomiasis: Current drug discovery strategies. ANNUAL REPORTS IN MEDICINAL CHEMISTRY 2019. [DOI: 10.1016/bs.armc.2019.06.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Li X, Tian T. Phytochemical Characterization of Mentha spicata L. Under Differential Dried-Conditions and Associated Nephrotoxicity Screening of Main Compound With Organ-on-a-Chip. Front Pharmacol 2018; 9:1067. [PMID: 30356895 PMCID: PMC6190883 DOI: 10.3389/fphar.2018.01067] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 09/03/2018] [Indexed: 12/18/2022] Open
Abstract
Spearmint (Mentha spicata L.) is normally used as a vegetable flavoring herb. It also has several pharmacological activities against fever, cough, infection, and inflammation. The current study presents an untargeted comparative metabolomics approach utilizing HPLC-QTOF-MS high-throughput analytical technology to provide insights into the effect of the drying process on the examined spearmint species. To the best of our knowledge, this is the first report of compositional differences among fresh and dried spearmint leaves determined via a metabolomic approach to reveal that dried leaves are a better source of bioactive metabolites. The nephrotoxicity of kaempferol, a bioactive metabolite from spearmint, was further assessed with a kidney-on-a-chip. On the designed chip, a GelMA-based 3D culture platform mimics the microenvironment and basic functions of the kidney. In addition, the chip's transparency allows for direct observation under an optical microscope. Treatment of human embryonic kidney cells with 30 μM of kaempferol for 12 h induced no obvious cell injury or apoptosis in the cells, on the basis of morphology, thus providing a proof-of-concept demonstration of kaempferol's non-toxicity.
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Affiliation(s)
| | - Tian Tian
- Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, School of Pharmaceutical Sciences, Chongqing University, Chongqing, China
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Ogaly HA, Eltablawy NA, Abd-Elsalam RM. Antifibrogenic Influence of Mentha piperita L. Essential Oil against CCl 4-Induced Liver Fibrosis in Rats. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2018; 2018:4039753. [PMID: 29849890 PMCID: PMC5933010 DOI: 10.1155/2018/4039753] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 01/10/2018] [Accepted: 01/18/2018] [Indexed: 12/22/2022]
Abstract
Essential oils of some aromatic plants provide an effective nonmedicinal option to control liver fibrosis. Mentha piperita L. essential oil (MPEO) have been reported to possess protective effects against hepatotoxicity. However, its effect against liver fibrosis remains unknown. The present study investigated the antifibrogenic potential of MPEO and its underlying mechanisms. Forty male rats divided into 4 groups were used: group 1 served as normal control, group 2 (liver fibrosis) received CCl4 (2.5 mL/kg, IP, twice weekly) for 8 weeks, group 3 concurrently received CCl4 plus MPEO (50 mg/kg, IP, daily, from the 3rd week), and group 4 received MPEO only. MPOE significantly improved the liver injury markers, lipid peroxidation (LPO), antioxidant capacity, CYP2E1 gene expressionand liver histology. Furthermore, MPOE ameliorated liver fibrosis as evidenced by the reduced expression of desmin, α-smooth muscle actin (α-SMA), transforming growth factor-β1 (TGF-β1), and SMAD3 proteins. In addition, MPOE counteracted the p53 upregulation induced by CCl4 at both mRNA and protein levels. In conclusion, MPOE could effectively attenuate hepatic fibrosis mainly through improving the redox status, suppressing p53 and subsequently modulating TGF-β1 and SMAD3 protein expression. These data promote the use of MPOE as a promising approach in antifibrotic therapy.
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Affiliation(s)
- Hanan A. Ogaly
- Department of Chemistry, College of Sciences, King Khalid University, Abha, Saudi Arabia
| | - Nadia A. Eltablawy
- Biochemistry Division, National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Reham M. Abd-Elsalam
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
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Chumpitazi BP, Kearns G, Shulman RJ. Review article: the physiological effects and safety of peppermint oil and its efficacy in irritable bowel syndrome and other functional disorders. Aliment Pharmacol Ther 2018; 47:738-752. [PMID: 29372567 PMCID: PMC5814329 DOI: 10.1111/apt.14519] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 03/31/2017] [Accepted: 12/23/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Peppermint oil has been used for centuries as a treatment for gastrointestinal ailments. It has been shown to have several effects on gastrointestinal physiology relevant to clinical care and management. AIM To review the literature on peppermint oil regarding its metabolism, effects on gastrointestinal physiology, clinical use and efficacy, and safety. METHODS We performed a PubMed literature search using the following terms individually or in combination: peppermint, peppermint oil, pharmacokinetics, menthol, oesophagus, stomach, small intestine, gallbladder, colon, transit, dyspepsia, nausea, abdominal pain, and irritable bowel syndrome. Full manuscripts evaluating peppermint oil that were published through 15 July 2017 were reviewed. When evaluating therapeutic indications, only randomised clinical trials were included. References from selected manuscripts were used if relevant. RESULTS It appears that peppermint oil may have several mechanisms of action including: smooth muscle relaxation (via calcium channel blockade or direct enteric nervous system effects); visceral sensitivity modulation (via transient receptor potential cation channels); anti-microbial effects; anti-inflammatory activity; modulation of psychosocial distress. Peppermint oil has been found to affect oesophageal, gastric, small bowel, gall-bladder, and colonic physiology. It has been used to facilitate completion of colonoscopy and endoscopic retrograde cholangiopancreatography. Placebo controlled studies support its use in irritable bowel syndrome, functional dyspepsia, childhood functional abdominal pain, and post-operative nausea. Few adverse effects have been reported in peppermint oil trials. CONCLUSION Peppermint oil is a natural product which affects physiology throughout the gastrointestinal tract, has been used successfully for several clinical disorders, and appears to have a good safety profile.
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Affiliation(s)
| | - Gregory Kearns
- Arkansas Children’s Research Institute, Little Rock, AR, USA
| | - Robert J. Shulman
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA,Children’s Nutrition Research Center, Houston, TX, 77030
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Feitosa KA, Zaia MG, Rodrigues V, Castro CA, Correia RDO, Pinto FG, Rossi KNZP, Avó LRS, Afonso A, Anibal FF. Menthol and Menthone Associated with Acetylsalicylic Acid and Their Relation to the Hepatic Fibrosis in Schistosoma mansoni Infected Mice. Front Pharmacol 2018; 8:1000. [PMID: 29403382 PMCID: PMC5778335 DOI: 10.3389/fphar.2017.01000] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 12/29/2017] [Indexed: 12/04/2022] Open
Abstract
Schistosomiasis is an important parasitic disease caused by Schistosoma mansoni, an intravascular trematode. Schistosomiasis treatment is limited to just one drug, Praziquantel (PZQ). Thus, studies on new antischistosomal compounds are of fundamental importance to disease control. Here we report on the effects of Mentha piperita L. compounds - menthol and menthone - in association with acetylsalicylic acid (ASA) in the regulation of hepatic fibrosis caused by schistosomiasis granulomas. Six different groups of Swiss rats were infected with 80 cercariae. Two groups received only menthol and menthol treatment at different concentrations (30 and 50 mg/kg); two groups received treatment with the same concentration of menthol and menthol, but associated the ASA. All groups received treatment for 14 consecutive days from the 35 days after the parasitic infection. In addition, three other groups were used: uninfected and untreated group, infected and untreated group and infected group treated with the commercial drug (single dose). Parasitological, cytological and histological analyses were performed. Results showed a significant reduction on the number of eosinophils found in the peritoneal cavity lavage (LPC) in all treated groups and on the number of eosinophils found in the blood of PZQ treated group, in the blood of the group treated with 30 mg/kg of Mentaliv® and in the blood of group treated with 50 mg/kg Mentaliv® + ASA when compared to the infected group. All treated groups presented a reduction in the parasite load, represented by the number of S. mansoni eggs, in the experimental group treated with 30 mg/kg of menthol and menthone a 62.80% reduction was observed and in the experimental group treated with 50 mg/kg of menthol and menthone + ASA a reduction of 64.21% was observed. In the liver histological analysis we observed that all Mentaliv® treated groups expressed a unique cytological profile, with diffused cells through the granuloma. In the experimental group treated with 50 mg/kg of Mentaliv® + ASA it was possible to observe the formation of type III collagen fibers, a typical wound healing characteristic. Our data strongly suggest that both the hepatic fibrosis and the inflammatory process were regulated through the schistosomiasis granulomatous process after treatment with menthol and menthone associated with ASA.
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Affiliation(s)
- Karina A. Feitosa
- Laboratory of Inflammation and Infectious Diseases, Department of Morphology and Pathology, Universidade Federal de São Carlos, São Carlos, Brazil
| | - Maurício G. Zaia
- Laboratory of Inflammation and Infectious Diseases, Department of Morphology and Pathology, Universidade Federal de São Carlos, São Carlos, Brazil
| | - Vanderlei Rodrigues
- Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Cynthia A. Castro
- Laboratory of Inflammation and Infectious Diseases, Department of Morphology and Pathology, Universidade Federal de São Carlos, São Carlos, Brazil
- Laboratory of Pathology, Department of Morphology and Pathology, Universidade Federal de São Carlos, São Carlos, Brazil
| | - Ricardo de O. Correia
- Laboratory of Inflammation and Infectious Diseases, Department of Morphology and Pathology, Universidade Federal de São Carlos, São Carlos, Brazil
| | - Fábio G. Pinto
- Laboratory of Pathology, Department of Morphology and Pathology, Universidade Federal de São Carlos, São Carlos, Brazil
| | - Karina N. Z. P. Rossi
- Laboratory of Pathology, Department of Morphology and Pathology, Universidade Federal de São Carlos, São Carlos, Brazil
| | - Lucimar R. S. Avó
- Departamento de Medicina, Universidade Federal de São Carlos, São Carlos, Brazil
| | - Ana Afonso
- Laboratory of Inflammation and Infectious Diseases, Department of Morphology and Pathology, Universidade Federal de São Carlos, São Carlos, Brazil
- Medical Parasitology Unit, Global Health and Tropical Medicine, GHTM, Instituto de Higiene e Medicina Tropical, Universidade Nova de Lisboa, Lisbon, Portugal
- Bioanalytical, Microfabrication, and Separations Group, Instituto de Química de São Carlos, Universidade de São Paulo, São Carlos, Brazil
| | - Fernanda F. Anibal
- Laboratory of Inflammation and Infectious Diseases, Department of Morphology and Pathology, Universidade Federal de São Carlos, São Carlos, Brazil
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Liu Y, Li A, Feng X, Jiang X, Sun X, Huang W, Zhu X, Zhao Z. l-Menthol alleviates cigarette smoke extract induced lung injury in rats by inhibiting oxidative stress and inflammation via nuclear factor kappa B, p38 MAPK and Nrf2 signalling pathways. RSC Adv 2018; 8:9353-9363. [PMID: 35541889 PMCID: PMC9078689 DOI: 10.1039/c8ra00160j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Accepted: 02/27/2018] [Indexed: 11/21/2022] Open
Abstract
l-Menthol is the main ingredient of peppermint which affects various pharmacological effects such as anti-inflammation and anti-oxidative activity.
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Affiliation(s)
- Yan Liu
- School of Pharmaceutical Sciences
- Shandong University
- Jinan
- China
| | - Ang Li
- School of Pharmaceutical Sciences
- Shandong University
- Jinan
- China
| | - Xiuli Feng
- School of Pharmaceutical Sciences
- Shandong University
- Jinan
- China
| | - Xiaoyan Jiang
- Department of Clinical Pharmacy
- Qilu Hospital
- Shandong University
- Jinan
- China
| | - Xiao Sun
- School of Pharmaceutical Sciences
- Shandong University
- Jinan
- China
| | - Weizhen Huang
- School of Pharmaceutical Sciences
- Shandong University
- Jinan
- China
| | - Xiaosong Zhu
- School of Pharmaceutical Sciences
- Shandong University
- Jinan
- China
| | - Zhongxi Zhao
- School of Pharmaceutical Sciences
- Shandong University
- Jinan
- China
- Shandong Engineering & Technology Research Center for Jujube Food and Drug
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The anthelminthic drug praziquantel is a selective agonist of the sensory transient receptor potential melastatin type 8 channel. Toxicol Appl Pharmacol 2017; 336:55-65. [PMID: 29054683 DOI: 10.1016/j.taap.2017.10.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 10/10/2017] [Accepted: 10/16/2017] [Indexed: 11/23/2022]
Abstract
Praziquantel is the most effective anthelminthic drug for the treatment of schistosomiasis, an infectious disease caused by the platyhelminth Schistosoma mansoni. While praziquantel is known to trigger calcium influx into schisostomes, followed by spastic paralysis of the worms and tegumental disruption, the mechanism of action of the drug is not completely understood. Although relatively well tolerated, praziquantel has been reported to cause mild adverse effects, including nausea, abdominal pain and headaches. As a number of putative Transient Receptor Potential (TRP) channel genes have recently been predicted in S. mansoni, we sought to investigate the effect of praziquantel on three mammalian TRP channels, TRP melastatin type 8 (TRPM8), TRP vanilloid type 1 (TRPV1) and TRP ankyrin type 1 (TRPA1). Using calcium microfluorimetry and the patch clamp technique, we recorded the effect of praziquantel on HEK293T cells expressing recombinant TRPM8, TRPV1 or TRPA1, as well as on cultured dorsal root ganglion (DRG) neurons from wild type and TRPM8 null mutant mice. We discovered that praziquantel is a relatively potent and selective partial agonist of the mammalian and avian cold and menthol receptor TRPM8. The activation of cultured DRG neurons by clinically relevant concentrations of praziquantel is predominantly mediated by TRPM8. Our results may provide clues to a better understanding of praziquantel's mechanism of action and its adverse effects.
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Silva RHM, Lima NDFM, Lopes AJO, Vasconcelos CC, de Mesquita JWC, de Mesquita LSS, Lima FCVM, Ribeiro MNDS, Ramos RM, Cartágenes MDSDS, Garcia JBS. Antinociceptive Activity of Borreria verticillata: In vivo and In silico Studies. Front Pharmacol 2017; 8:283. [PMID: 28588488 PMCID: PMC5439013 DOI: 10.3389/fphar.2017.00283] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 05/04/2017] [Indexed: 01/08/2023] Open
Abstract
Borreria verticillata (L.) G. Mey. known vassourinha has antibacterial, antimalarial, hepatoprotective, antioxidative, analgesic, and anti-inflammatory, however, its antinociceptive action requires further studies. Aim of the study evaluated the antinociceptive activity of B. verticillata hydroalcoholic extract (EHBv) and ethyl acetate fraction (FAc) by in vivo and in silico studies. In vivo assessment included the paw edema test, writhing test, formalin test and tail flick test. Wistar rats and Swiss mice were divided into 6 groups and given the following treatments oral: 0.9% NaCl control group (CTRL), 10 mg/kg memantine (MEM), 10 mg/kg indomethacin (INDO), 500 mg/kg EHBv (EHBv 500), 25 mg/kg FAc (FAc 25) and 50 mg/kg FAc (FAc 50). EHBv, FAc 25 and 50 treatments exhibited anti-edematous and peripheral antinociceptive effects. For in silico assessment, compounds identified in FAc were subjected to molecular docking with COX-2, GluN1a and GluN2B. Ursolic acid (UA) was the compound with best affinity parameters (binding energy and inhibition constant) for COX-2, GluN1a, GluN2B, and was selected for further analysis with molecular dynamics (MD) simulations. In MD simulations, UA exhibited highly frequent interactions with residues Arg120 and Glu524 in the COX-2 active site and NMDA, whereby it might prevent COX-2 and NMDA receptor activation. Treatment with UA 10 mg/Kg showed peripheral and central antinociceptive effect. The antinociceptive effect of B. verticillata might be predominantly attributed to peripheral actions, including the participation of anti-inflammatory components. Ursolic acid is the main active component and seems to be a promising source of COX-2 inhibitors and NMDA receptor antagonists.
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Affiliation(s)
- Rosa H M Silva
- Experimental Study of Pain Laboratory, Department of Physiological Sciences, Federal University of MaranhãoSão Luís, Brazil
| | - Nathália de Fátima M Lima
- Experimental Study of Pain Laboratory, Department of Physiological Sciences, Federal University of MaranhãoSão Luís, Brazil
| | - Alberto J O Lopes
- Experimental Study of Pain Laboratory, Department of Physiological Sciences, Federal University of MaranhãoSão Luís, Brazil
| | - Cleydlenne C Vasconcelos
- Experimental Study of Pain Laboratory, Department of Physiological Sciences, Federal University of MaranhãoSão Luís, Brazil
| | - José W C de Mesquita
- Laboratory of Pharmacognosy, Department of Pharmacy, Federal University of MaranhãoSão Luís, Brazil
| | - Ludmilla S S de Mesquita
- Laboratory of Pharmacognosy, Department of Pharmacy, Federal University of MaranhãoSão Luís, Brazil
| | - Fernando C V M Lima
- Experimental Study of Pain Laboratory, Department of Physiological Sciences, Federal University of MaranhãoSão Luís, Brazil
| | - Maria N de S Ribeiro
- Laboratory of Pharmacognosy, Department of Pharmacy, Federal University of MaranhãoSão Luís, Brazil
| | - Ricardo M Ramos
- Research Laboratory Information Systems, Department of Information, Environment, Health and Food Production, Federal Institute of PiauíTeresina, Brazil
| | | | - João B S Garcia
- Experimental Study of Pain Laboratory, Department of Pain and Palliative Care, Federal University of MaranhãoSão Luís, Brazil
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Shan MQ, Qian Y, Yu S, Guo SC, Zhang L, Ding AW, Wu QN. Anti-inflammatory effect of volatile oil from Schizonepeta tenuifolia on carrageenin-induced pleurisy in rats and its application to study of appropriate harvesting time coupled with multi-attribute comprehensive index method. JOURNAL OF ETHNOPHARMACOLOGY 2016; 194:580-586. [PMID: 27765609 DOI: 10.1016/j.jep.2016.10.045] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2016] [Revised: 08/23/2016] [Accepted: 10/14/2016] [Indexed: 05/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Schizonepeta tenuifolia Briq. (ST) herbs have been used as a Traditional Chinese Medicine (TCM) for treating colds for thousands of years. The volatile oil is considered as the main material basis responsible for the efficacy of ST and has attracted lots of attention on its anti-inflammatory effect recently. AIM OF STUDY This paper investigated the anti-inflammatory effects of the distilled volatile oils from Schizonepeta tenuifolia (STVO) that were collected at different harvesting times on carrageenin-induced pleurisy in rats. Based on the anti-inflammatory effects, instead of contents of marker components, we aim to evaluate the quality and determine the appropriate harvesting time of ST. MATERIALS AND METHODS There were eleven groups with eight male rats in each randomly. They were model group, control group, positive group (dexamethasone) and eight groups treated with eight STVOs at different harvesting times. All treatments were performed by gavage and administered once a day on four consecutive days. One hour after the last treatments, except the rats in control group, those in other groups were treated with carrageenin to induce the pleurisy. Four hours later, all the rats were sacrificed and their pleurisy exudates and lung tissues were collected for further analysis. To evaluate the comprehensive anti-inflammatory effect of the eight STVOs, multi-attribute comprehensive index method (MACIM) was used to obtain the integration of various effects. RESULTS All the eight STVOs could decrease the seven indicators relating to pleurisy, which were exudate volume, leukocytes, protein level, myeloperoxidase (MPO), malondialdehyde (MDA), tumor necrosis factor-α (TNF-α) and interleukine-1β (IL-1β). Majority of these decreases were significant (P<0.01, P<0.05). As far as each indicator was concerned, each STVO showed different effect from others. With MACIM, it was found that STVO in Group 6 was the most effective one with the highest Vs and appropriate harvesting time of ST was in late September. CONCLUSIONS The study may provide scientific basis to further understanding of the mechanism of STVO in anti-inflammatory effect of carrageenin-induced pleurisy. Meanwhile, this study also provides a new access to determining the appropriate harvesting time of TCM and even evaluating the quality of TCM.
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Affiliation(s)
- Ming-Qiu Shan
- College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Yan Qian
- College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Sheng Yu
- College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Shu-Chen Guo
- College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Li Zhang
- College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - An-Wei Ding
- College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
| | - Qi-Nan Wu
- College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China; Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, and National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Nanjing 210023, China.
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