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Pereira-de-Morais L, Alencar Silva AD, Sena Bastos CMD, Dias FJ, Menezes Dantas DD, Araújo MC, da Silva RER, Ferreira-da-Silva FW, Barbosa R, Leal-Cardoso JH. Citral relaxes umbilical vessels of normotensive and preeclamptic parturients. Placenta 2024; 152:65-71. [PMID: 38810530 DOI: 10.1016/j.placenta.2024.05.130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 04/10/2024] [Accepted: 05/18/2024] [Indexed: 05/31/2024]
Abstract
INTRODUCTION Citral is a low-toxicity monoterpene that has a vasodilator effect on various smooth muscles, and The present study aimed to evaluate its vasorelaxant effect on umbilical vessels of normotensive parturients (NTP) and with preeclampsia parturients (PEP). METHOD Segments of human umbilical artery (HUA) and vein (HUV) of NTP or PEP were mounted in a bath to record the force of contraction, under tension of 3.0 gf and contracted with the contracting agents: K+ (60 mM), 5 -HT (10 μM) and Ba2+ (1-30 mM). Next, the effect of citral (1-3000 μM) on these contractions and on basal tone was evaluated. RESULTS In HUA and HUV, citral (1-1000 μM), in NTP condition, inhibited contractions evoked by K+ (IC50 of 413.5 and 271.3, respectively) and by 5-HT (IC50 of 164.8 and 574.3). In the PEP condition, in HUA and HUV, citral also inhibited the contractions evoked by K+ (IC50 of 363.3 and 218.3, respectively) and 5-HT (IC50 of 432.1 and 520.4). At a concentration of 1000 μM, citral completely or almost completely (>90 %) inhibited all contractions. At a concentration of 100-1000 μM, citral, in general, was already able to reduce the contraction induced by 1-3 mM Ba2+ in both AUH and VUH, under NTP and PEP conditions. DISCUSSION Citral has been shown to be an effective HUA and HUV vasodilator in NTP and PEP. As its toxicity is low, it suggests that this substance can be considered a potential therapeutic agent.
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Affiliation(s)
- Luís Pereira-de-Morais
- Northeastern Biotechnology Network, State University of Ceará, Itapery Campus, 60741-000, Fortaleza, CE, Brazil
| | - Andressa de Alencar Silva
- Postgraduate Program in Physiological Sciences, State University of Ceará, Itapery Campus, 60741-000 Fortaleza, CE, Brazil
| | - Carla Mikevely de Sena Bastos
- Postgraduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil
| | - Francisco Junio Dias
- Multicenter Postgraduate Program in Biochemistry and Molecular Biology - Federal University of Cariri, 63048-080 Juazeiro do Norte, CE, Brazil
| | - Debora de Menezes Dantas
- Postgraduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil
| | - Marília Cavalcante Araújo
- Postgraduate Program in Physiological Sciences, State University of Ceará, Itapery Campus, 60741-000 Fortaleza, CE, Brazil
| | | | | | - Roseli Barbosa
- Postgraduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil
| | - José Henrique Leal-Cardoso
- Northeastern Biotechnology Network, State University of Ceará, Itapery Campus, 60741-000, Fortaleza, CE, Brazil; Postgraduate Program in Physiological Sciences, State University of Ceará, Itapery Campus, 60741-000 Fortaleza, CE, Brazil.
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Zhang L, Wang G, Li Z, Yang J, Li H, Wang W, Li Z, Li H. Molecular pharmacology and therapeutic advances of monoterpene perillyl alcohol. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 132:155826. [PMID: 38897045 DOI: 10.1016/j.phymed.2024.155826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/20/2024] [Accepted: 06/12/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND Perillyl alcohol (POH) is a aroma monoterpene commonly obtained from various plants' essential oil. Recently, increasing researches have demonstrated that POH may be useful, not only as flavor compound, but also as bioactive molecule because of a variety of biological activities. PURPOSE The aim of this review is to summarize the production, pharmacological activities and molecular mechanism, active derivatives, toxicity and parmacokinetics, and industrial application of POH. METHODS A systematic search of published articles up to January 2024 in Web of Science, China Knowledge Network, and PubMed databases is conducted using the following keywords: POH, POH derivatives, biological or pharmacological, production or synthesis, pharmacokinetics, toxicity and application. RESULTS Biotechnological production is considered to be a potential alternative approach to generate POH. POH provides diverse pharmacological benefits, including anticancer, antimicrobial, insecticidal, antioxidant, anti-inflammatory, hypotensive, vasorelaxant, antinociceptive, antiasthmatic, hepatoprotective effects, etc. The underlying mechanisms of action include modulation of NF-κB, JNK/c-Jun, Notch, Akt/mTOR, PI3K/Akt/eNOS, STAT3, Nrf2 and ERS response pathways, mitigation of mitochondrial dysfunction and membrane integrity damage, and inhibition of ROS accumulation, pro-inflammatory cytokines release and NLRP3 activation. What's more, the proteins or genes influenced by POH against diseases refer to Bax, Bcl-2, cyclin D1, CDK, p21, p53, HIF-1α, AP-1, caspase-3, M6P/IGF2R, PARP, VEGF, etc. Some clinical studies report that intranasal delivery of POH is a safe and effective treatment for cancer, but further clinical investigations are needed to confirm other health benefits of POH in human healthy. Depending on these health-promoting properties together with desirable flavor and safety, POH can be employed as dietary supplement, preservative and flavor additive in food and cosmetic fields, as building block in synthesis fields, as anticancer drug in medicinal fields, and as pesticides and herbicides in agricultural fields. CONCLUSION This review systematically summarizes the recent advances in POH and highlights its therapeutic effects and potential mechanisms as well as the clinical settings, which is helpful to develop POH into functional food and new candidate drug for prevention and management of diseases. Future studies are needed to conduct more biological activity studies of POH and its derivatives, and check their clinical efficacy and potential side effects.
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Affiliation(s)
- Lulu Zhang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China.
| | - Guoguo Wang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China
| | - Zehao Li
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China
| | - Jinchu Yang
- Technology Center, China Tobacco Henan Industrial Co., Ltd., Zhengzhou, Henan 450000, PR China.
| | - Haoliang Li
- Technology Center, China Tobacco Henan Industrial Co., Ltd., Zhengzhou, Henan 450000, PR China
| | - Wanying Wang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China
| | - Zhijian Li
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China
| | - Hua Li
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China.
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Stojković M, Todorović Z, Protic D, Stevanovic S, Medić D, Charvet CL, Marjanović DS, Nedeljković Trailović J, Trailović SM. Pharmacological effects of monoterpene carveol on the neuromuscular system of nematodes and mammals. Front Pharmacol 2024; 15:1326779. [PMID: 38318146 PMCID: PMC10839021 DOI: 10.3389/fphar.2024.1326779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 01/10/2024] [Indexed: 02/07/2024] Open
Abstract
The control of parasitic nematode infections relies mostly on anthelmintics. The potential pharmacotherapeutic application of phytochemicals, in order to overcome parasite resistance and enhance the effect of existing drugs, is becoming increasingly important. The antinematodal effects of carveol was tested on the free-living nematode Caenorhabditis elegans and the neuromuscular preparation of the parasitic nematode Ascaris suum. Carveol caused spastic paralysis in C. elegans. In A. suum carveol potentiated contractions induced by acetylcholine (ACh) and this effect was confirmed with two-electrode voltage-clamp electrophysiology on the A. suum nicotinic ACh receptor expressed in Xenopus oocytes. However, potentiating effect of carveol on ACh-induced contractions was partially sensitive to atropine, indicates a dominant nicotine effect but also the involvement of some muscarinic structures. The effects of carveol on the neuromuscular system of mammals are also specific. In micromolar concentrations, carveol acts as a non-competitive ACh antagonist on ileum contractions. Unlike atropine, it does not change the EC50 of ACh, but reduces the amplitude of contractions. Carveol caused an increase in Electrical Field Stimulation-evoked contractions of the isolated rat diaphragm, but at higher concentrations it caused an inhibition. Also, carveol neutralized the mecamylamine-induced tetanic fade, indicating a possibly different pre- and post-synaptic action at the neuromuscular junction.
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Affiliation(s)
- Maja Stojković
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Zoran Todorović
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Dragana Protic
- Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Dragana Medić
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Djordje S. Marjanović
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Saša M. Trailović
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, University of Belgrade, Belgrade, Serbia
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Sousa LDR, Viana NR, Coêlho AG, Barbosa CDO, Barros DSL, Martins MDCDCE, Ramos RM, Arcanjo DDR. Use of Monoterpenes as Potential Therapeutics in Diabetes Mellitus: A Prospective Review. Adv Pharmacol Pharm Sci 2023; 2023:1512974. [PMID: 38029230 PMCID: PMC10665111 DOI: 10.1155/2023/1512974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 09/06/2023] [Accepted: 11/04/2023] [Indexed: 12/01/2023] Open
Abstract
Monoterpenes are secondary metabolites of plants belonging to the terpenoid class of natural products. They are the most abundant components of essential oils that are generally considered to have various pharmacological properties. These compounds are reported to have antidiabetic effects in recent years. Due to nature's complex biosynthetic machinery, they also exhibit a reasonable degree of structural complexity/diversity for further analysis in structure-activity studies. Therefore, monoterpenes as antidiabetic agents have been investigated by recent in vitro and in vivo studies extensively reported in the scientific literature and claimed by patent documents. The purpose of this survey is to provide a comprehensive and prospective review concerning the potential applications of monoterpenes in the treatment of diabetes. The data for this research were collected through the specialized databases PubMed, Scopus, Web of Science, and ScienceDirect between the years 2014 and 2022, as well as the patent databases EPO, WIPO, and USPTO. The research used 76 articles published in the leading journals in the field. The main effect observed was the antidiabetic activity of monoterpenes. This review showed that monoterpenes can be considered promising agents for prevention and/or treatment of diabetes as well as have a marked pharmaceutical potential for the development of bioproducts for therapeutics applications.
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Affiliation(s)
- Leonardo da Rocha Sousa
- LAFMOL–Laboratory of Functional and Molecular Studies in Physiopharmacology, Department of Biophysics and Physiology, Federal University of Piaui, Teresina, Brazil
- LaBME–Laboratory of Molecular Biology and Epidemiology, Federal Institute of Education, Science and Technology of Piauí–Campus Teresina Central, Teresina, Brazil
| | - Nildomar Ribeiro Viana
- LAFMOL–Laboratory of Functional and Molecular Studies in Physiopharmacology, Department of Biophysics and Physiology, Federal University of Piaui, Teresina, Brazil
| | - Angélica Gomes Coêlho
- LAFMOL–Laboratory of Functional and Molecular Studies in Physiopharmacology, Department of Biophysics and Physiology, Federal University of Piaui, Teresina, Brazil
| | - Celma de Oliveira Barbosa
- LAFMOL–Laboratory of Functional and Molecular Studies in Physiopharmacology, Department of Biophysics and Physiology, Federal University of Piaui, Teresina, Brazil
| | | | - Maria do Carmo de Carvalho e Martins
- LAFMOL–Laboratory of Functional and Molecular Studies in Physiopharmacology, Department of Biophysics and Physiology, Federal University of Piaui, Teresina, Brazil
| | - Ricardo Martins Ramos
- LaBME–Laboratory of Molecular Biology and Epidemiology, Federal Institute of Education, Science and Technology of Piauí–Campus Teresina Central, Teresina, Brazil
- LaPeSI–Information Systems Research Laboratory, Department of Information, Environment, Health and Food Production, Federal Institute of Piaui, Teresina, Brazil
| | - Daniel Dias Rufino Arcanjo
- LAFMOL–Laboratory of Functional and Molecular Studies in Physiopharmacology, Department of Biophysics and Physiology, Federal University of Piaui, Teresina, Brazil
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Christofoli M, da Silva WJ, da Silva NF, Bonifácio NP, Souza CS, Silva FG, Pereira PS, Minafra CS. Diet of Broilers with Essential Oil from Citrus sinensis and Xylopia aromatica Fruits. Animals (Basel) 2023; 13:3326. [PMID: 37958081 PMCID: PMC10647859 DOI: 10.3390/ani13213326] [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: 08/31/2023] [Revised: 09/25/2023] [Accepted: 10/03/2023] [Indexed: 11/15/2023] Open
Abstract
This study aimed to evaluate the effects of essential oils from the fruits of Citrus sinensis and Xylopia aromatica, included in broiler feed, on blood parameters, the biometrics of digestive organs, bone analyses, and the biochemical profiles of the viscera, as well as the histomorphometry of the small intestine. In this study, 180 one-day-old male chicks of the Cobb 500 strain were fed a corn and soybean meal over three treatments and six replications, and the experimental design was completely randomized. The data were subjected to an analysis of variance and a Tukey test at a 5% significance level. The effect of the experimental diets on performance, blood parameters, biometrics of the digestive organs, bone analysis, and biochemical profiles of the viscera, as well as the histomorphometry of the small intestine, were evaluated. The compounds identified in the essential oil of X. aromatica were sylvestrene, α-pinene, and β-pinene, while in C. sinensis they were limonene and myrcene. The essential oils of C. sinensis and X. aromatica had no significant effect on performance at 14 days. The effects of the presence of the essential oils of C. sinensis and X. aromatica on the response were beneficial: there were reductions in liver lipids, cholesterol, and triglycerides, and in the depths of the crypts in the jejunum of chickens. So, the essential oils from the fruits of C. sinensis and X. aromatica can be used in broiler chickens to improve the lipid profiles of birds without affecting their performance.
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Affiliation(s)
- Marcela Christofoli
- Goiano Federal Institute of Education, Science and Technology (Federal Institute Goiano–IF Goiano), Rio Verde 75901-970, GO, Brazil; (M.C.); (N.F.d.S.); (N.P.B.); (F.G.S.); (P.S.P.)
| | | | - Nathan Ferreira da Silva
- Goiano Federal Institute of Education, Science and Technology (Federal Institute Goiano–IF Goiano), Rio Verde 75901-970, GO, Brazil; (M.C.); (N.F.d.S.); (N.P.B.); (F.G.S.); (P.S.P.)
| | - Nadielli Pereira Bonifácio
- Goiano Federal Institute of Education, Science and Technology (Federal Institute Goiano–IF Goiano), Rio Verde 75901-970, GO, Brazil; (M.C.); (N.F.d.S.); (N.P.B.); (F.G.S.); (P.S.P.)
| | - Christiane Silva Souza
- Institute of Animal Science, Federal Rural University of Rio de Janeiro, Rio de Janeiro 23897-000, RJ, Brazil;
| | - Fabiano Guimarães Silva
- Goiano Federal Institute of Education, Science and Technology (Federal Institute Goiano–IF Goiano), Rio Verde 75901-970, GO, Brazil; (M.C.); (N.F.d.S.); (N.P.B.); (F.G.S.); (P.S.P.)
| | - Paulo Sérgio Pereira
- Goiano Federal Institute of Education, Science and Technology (Federal Institute Goiano–IF Goiano), Rio Verde 75901-970, GO, Brazil; (M.C.); (N.F.d.S.); (N.P.B.); (F.G.S.); (P.S.P.)
| | - Cibele Silva Minafra
- Goiano Federal Institute of Education, Science and Technology (Federal Institute Goiano–IF Goiano), Rio Verde 75901-970, GO, Brazil; (M.C.); (N.F.d.S.); (N.P.B.); (F.G.S.); (P.S.P.)
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Swiderski J, Sakkal S, Apostolopoulos V, Zulli A, Gadanec LK. Combination of Taurine and Black Pepper Extract as a Treatment for Cardiovascular and Coronary Artery Diseases. Nutrients 2023; 15:nu15112562. [PMID: 37299525 DOI: 10.3390/nu15112562] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 05/21/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023] Open
Abstract
The shift in modern dietary regimens to "Western style" and sedentary lifestyles are believed to be partly responsible for the increase in the global burden of cardiovascular diseases. Natural products have been used throughout human history as treatments for a plethora of pathological conditions. Taurine and, more recently, black pepper have gained attention for their beneficial health effects while remaining non-toxic even when ingested in excess. Taurine, black pepper, and the major terpene constituents found in black pepper (i.e., β-caryophyllene; α-pinene; β-pinene; α-humulene; limonene; and sabinene) that are present in PhytoCann BP® have been shown to have cardioprotective effects based on anti-inflammatory, antioxidative, anti-hypertensive and anti-atherosclerotic mechanisms. This comprehensive review of the literature focuses on determining whether the combination of taurine and black pepper extract is an effective natural treatment for reducing cardiovascular diseases risk factors (i.e., hypertension and hyperhomocysteinemia) and for driving anti-inflammatory, antioxidative and anti-atherosclerotic mechanisms to combat coronary artery disease, heart failure, myocardial infarction, and atherosclerotic disease.
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Affiliation(s)
- Jordan Swiderski
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
| | - Samy Sakkal
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
- Immunology Program, Australian Institute for Musculoskeletal Science, Melbourne, VIC 3021, Australia
| | - Anthony Zulli
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
| | - Laura Kate Gadanec
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3030, Australia
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Pereira-de-Morais L, Silva ADA, Bastos CMDS, Calixto GL, Araújo IM, Araújo MC, Barbosa R, Leal-Cardoso JH. The preeclampsia condition alters external potassium-evoked contraction of human umbilical vessels. Placenta 2023; 138:68-74. [PMID: 37209614 DOI: 10.1016/j.placenta.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 04/30/2023] [Accepted: 05/03/2023] [Indexed: 05/22/2023]
Abstract
INTRODUCTION Pre-eclampsia (PE) is a disease of high incidence in parturients, that adversely affects both mother and fetus. Although PE prevalence is high, there are few studies on literature describing its etiology or its mechanism of action. Thus, the aim of this study was to elucidate PE-induced alterations of contractile reactivity in umbilical vessels. METHOD Segments of human umbilical artery (HUA) and human umbilical vein (HUV) from neonates of normotensive or PE parturients were obtained and contractile responses measured with a myograph. The segments were allowed to stabilize (2 h) under 1.0, 2.0 and 3.0 g force (gf) at pre-stimulation and, then, were stimulated with high isotonic K+ concentrations ([K+]o; 10-120 mM). RESULTS All preparations responded to increases in isotonic K+ concentrations. In HUA and HUV of neonates of normotensive parturients, and in HUV of neonates of PE parturients, the contraction saturated at nearly 50 mM [K+]o, while in HUA of neonates of PE parturients, saturation occurred at 30 mM [K+]o. Additionally, several differences between contractile responses of HUA and HUV from neonates of normotensive parturients and those from neonates of parturients with PE were observed. PE alters the contractile response of the HUA and HUV to increased [K+]o, and its contractile modulation by the pre-stimulus basal tension. Moreover, in HUA of PE, reactivity is decreased for 2.0 and 3.0 gf basal tensions and increased for 1.0 gf; in the HUV of PE condition, it is increased for all basal tensions. DISCUSSION In conclusion, PE promotes several alterations in HUA and HUV contractile reactivity, vessels in which important circulatory alterations are known to occur.
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Affiliation(s)
- Luís Pereira-de-Morais
- Northeastern Biotechnology Network, State University of Ceará, Itapery Campus, 60741-000, Fortaleza, CE, Brazil.
| | - Andressa de Alencar Silva
- Graduate Program in Physiological Sciences, State University of Ceará, Itapery Campus, 60741-000, Fortaleza, CE, Brazil.
| | - Carla Mikevely de Sena Bastos
- Graduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010, Crato, CE, Brazil.
| | - Gabriela Lucena Calixto
- Graduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010, Crato, CE, Brazil.
| | - Isaac Moura Araújo
- Graduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010, Crato, CE, Brazil.
| | - Marília Cavalcante Araújo
- Graduate Program in Physiological Sciences, State University of Ceará, Itapery Campus, 60741-000, Fortaleza, CE, Brazil.
| | - Roseli Barbosa
- Graduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010, Crato, CE, Brazil.
| | - José Henrique Leal-Cardoso
- Northeastern Biotechnology Network, State University of Ceará, Itapery Campus, 60741-000, Fortaleza, CE, Brazil; Graduate Program in Physiological Sciences, State University of Ceará, Itapery Campus, 60741-000, Fortaleza, CE, Brazil.
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Zizzo MG, Cicio A, Bruno M, Serio R. Essential oil of Sicilian Prangos ferulacea (L.) Lindl. and its major component, β-ocimen, affect contractility in rat small and large intestine. JOURNAL OF ETHNOPHARMACOLOGY 2023; 313:116531. [PMID: 37164254 DOI: 10.1016/j.jep.2023.116531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 04/12/2023] [Accepted: 04/18/2023] [Indexed: 05/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Prangos ferulacea (L.) Lindl is an Apiaceae plant, widely used in traditional medicine. Recently, chemical composition and biological activities of its essential oil (Prangroil) have been reported, but there are no studies on possible effects on intestinal contractility. AIMS OF THE STUDY We investigated the effects of essential oil Sicilian Prangoil on the contractility of rat small (duodenum) and large (colon) intestine and the related action mechanism. MATERIALS AND METHODS Responses to Prangoil and to its major component β-ocimen in intestinal segments were assessed in vitro as changes in isometric tension. RESULTS Prangoil, induced in duodenum, depending upon doses, contraction and/or muscular relaxation. Instead, in colon Prangoil only reduced the phasic contractions and induced muscular relaxation. β-ocimen, in both segments, produced only reduction of the spontaneous contractions without affecting basal tone. Prangoil contractile effects were abolished by ω-conotoxin, neural N-type Ca2+ channels blocker, atropine, muscarinic receptor antagonist, neostigmine, acetylcholinesterase (AChE) inhibitor, suggesting that Prangoil-induced contraction would be the result of an increase in neuronal cholinergic activity. Prangoil and β-ocimen inhibitory effects were unaffected by ω-conotoxin, L-NAME, blocker of the NO synthase, ODQ, soluble guanylate cyclase inhibitor, excluding involvement of neurotransmitter release or NO synthesis in the inhibitory effects. Potassium channel blocker did not affect Prangoil or β-οcimen inhibitory responses. Prangoil or β-οcimen inhibited the Ca2+ and high-KCl solution -induced contractions and the Carbachol-induced contractions in calcium free solution. CONCLUSION Prangoil affects the contractility of small and large intestine in rat, with regional differences, via potentiation of neural cholinergic activity, blockade of L-type voltage-gated calcium channel and reduction of Ca2+ release from the intracellular store. The Prangroil main components, β-ocimen, contributes to the inhibitory effects.
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Affiliation(s)
- Maria Grazia Zizzo
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, 90128, Palermo, Italy; ATeN (Advanced Technologies Network) Center, Viale delle Scienze, University of Palermo, 90128, Palermo, Italy.
| | - Adele Cicio
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, 90128, Palermo, Italy.
| | - Maurizio Bruno
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, 90128, Palermo, Italy.
| | - Rosa Serio
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze, 90128, Palermo, Italy.
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Fenanir F, Semmeq A, Benguerba Y, Badawi M, Dziurla MA, Amira S, Laouer H. In silico investigations of some Cyperus rotundus compounds as potential anti-inflammatory inhibitors of 5-LO and LTA4H enzymes. J Biomol Struct Dyn 2022; 40:11571-11586. [PMID: 34355673 DOI: 10.1080/07391102.2021.1960197] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The present study aimed to experimentally identify the essential oil of Algerian Cyperus rotundus L. and to model the interaction of some known anti-inflammatory molecules with two key enzymes involved in inflammation, 5-Lypoxygenase (5-LO) and leukotriene A4 hydrolase (LTA4H). Gas chromatography/gas chromatography-mass spectrometry (GC/GC-MS) revealed that 92.7% of the essential oil contains 35 compounds, including oxygenated sesquiterpenes (44.2%), oxygenated monoterpenes (30.2%), monoterpene hydrocarbons (11.8%) and sesquiterpene hydrocarbons (6.5%). The major identified oxygenated terpenes are humulene oxide II, caryophyllene oxide, khusinol, agarospirol, spathulinol and trans-pinocarveol Myrtenol and α-terpineol are known to exhibit anti-inflammatory activities. Several complexes obtained after docking the natural terpenes with 5-LO and LTA4H have shown strong hydrogen bonding interactions. The best docking energies were found with α-terpineol, Myrtenol and khusinol. The interaction between the natural products and amino-acid residues HIS367, ILE673 and GLN363 appears to be critical for 5-LO inhibition, while the interaction with residues GLU271, HIS295, TYR383, TYR378, GLU318, GLU296 and ASP375 is critical for LTA4H inhibition. Molecular dynamics (MD) trajectories of the selected docked complexes showed stable backbone root mean square deviation (RMSD), supporting the stability of the natural product-enzyme interaction.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Fares Fenanir
- Laboratory of Valorization of Natural and biological Resources, University Ferhat Abbas, Sétif, Algeria
| | - Abderrahmane Semmeq
- Laboratoire de Physique et Chimie Théoriques (UMR 7019), CNRS-Université de Lorraine, Saint-Avold, France
| | - Yacine Benguerba
- Laboratoire des Matériaux Polymères Multiphasiques, LMPMP, Université Ferhat ABBAS, Sétif, Algeria
| | - Michael Badawi
- Laboratoire de Physique et Chimie Théoriques (UMR 7019), CNRS-Université de Lorraine, Saint-Avold, France.,IUT de Moselle-Est, Université de Lorraine, Saint-Avold, France
| | | | - Smain Amira
- Laboratory of Phytotherapy Applied to Chroniques Diseases, University Ferhat Abbas, Sétif, Algeria
| | - Hocine Laouer
- Laboratory of Valorization of Natural and biological Resources, University Ferhat Abbas, Sétif, Algeria
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10
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de Menezes Dantas D, Pereira-de Morais L, de Alencar Silva A, da Silva RER, Dias FJ, de Sousa Amorim T, Cruz-Martins N, Melo Coutinho HDD, Barbosa R. Pharmacological screening of species from the Lippia genus, content in terpenes and phenylpropanoids, and their vasorelaxing effects on human umbilical artery. Curr Pharm Des 2022; 29:CPD-EPUB-127785. [PMID: 36424792 DOI: 10.2174/1381612829666221124101321] [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: 05/12/2022] [Revised: 09/30/2022] [Accepted: 10/07/2022] [Indexed: 11/27/2022]
Abstract
BACKGROUND Naturally occurring bioactive compounds have a plethora of biological effects. OBJECTIVE In this study, we examined a pharmacological screening of natural products on the human umbilical artery (HUA). METHODS HUA preparations were used to follow contractions by KCl (60 mM) and tested at different concentrations (1-5000 μg/mL and μM) of the Lippia alba (EOLa) and Lippia origanoides (EOLo) essential oils, terpenes (citral, limonene perilic alcohol) and phenylpropanoids (eugenol, methyl eugenol). Discussion/Results: The reduction corresponded to approximately 100%, except for limonene (80±1.2 %). When evaluating the concentration of the natural product that promotes 50 % relaxation of the HUA contracted by KCL, EC50 values were: 424.3 μg/mL (EOLa); 468.7±6.7 μg/mL (EOLo); 264.2 ± 8.2 μM (citral); 677.8±5.4 μM (limonene); 186.3±6.4 μM (peryl alcohol); 986.4±7.9 μM (eugenol); and 279.1±4.4 μM (methyl-eugenol). Perillyl alcohol had a lower EC50 (consequently it has a higher pharmacological potency). CONCLUSION The plant extracts have a promising vasorelaxing effect in HUAs, paving the way for future investigations: as applications in diseases related to these vessels, such as preeclampsia.
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Affiliation(s)
- Debora de Menezes Dantas
- Biological Chemistry Department, Postgraduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010, Crato, CE, Brazil
- Biological Sciences Department, Physiopharmacology of Excitable Cells Laboratory, Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Luis Pereira-de Morais
- Biological Sciences Department, Physiopharmacology of Excitable Cells Laboratory, Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Andressa de Alencar Silva
- Biological Sciences Department, Physiopharmacology of Excitable Cells Laboratory, Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Renata Evaristo Rodrigues da Silva
- Biological Sciences Department, Physiopharmacology of Excitable Cells Laboratory, Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Francisco Junio Dias
- Biological Sciences Department, Physiopharmacology of Excitable Cells Laboratory, Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Thais de Sousa Amorim
- Biological Sciences Department, Physiopharmacology of Excitable Cells Laboratory, Regional University of Cariri, Campus of Pimenta, 63105-010, 63105, CE, Brazil
| | - Natália Cruz-Martins
- Faculty of Medicine, University of Porto, Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, Porto, Portugal
- Institute of Research and Advanced Training in Health Sciences and Technologies (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra PRD, Portugal
- TOXRUN - Toxicology Research Unit, University Institute of Health Sciences, CESPU, CRL, 4585-116 Gandra, Portugal
| | - Henrique Douglas Douglas Melo Coutinho
- Biological Chemistry Department, Postgraduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010, Crato, CE, Brazil
| | - Roseli Barbosa
- Biological Chemistry Department, Postgraduate Program in Biological Chemistry, Regional University of Cariri, Pimenta Campus, 63105-010, Crato, CE, Brazil
- Biological Sciences Department, Physiopharmacology of Excitable Cells Laboratory, Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
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11
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Shin YK, Kwon S, Hsieh YS, Han AY, Seol GH. Linalyl acetate restores colon contractility and blood pressure in repeatedly stressed-ulcerative colitis rats. Environ Health Prev Med 2022; 27:27. [PMID: 35753805 PMCID: PMC9283910 DOI: 10.1265/ehpm.22-00041] [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] [Indexed: 11/18/2022] Open
Abstract
Background Ulcerative colitis (UC) is related to stress, but few studies have evaluated the influence of stress on factors affecting colon contractility in rats with UC. Also, there have been no studies investigating beneficial effects of linalyl acetate (LA), the major component of lavender essential oil, in repeatedly stressed-ulcerative colitis rats. Therefore, we investigated the differences in factors affecting colon contractility of UC rats with or without repeated restraint stress (RRS) and the effects of LA on these parameters in repeatedly stressed-UC rats. Methods Rats were assigned to following groups: control, RRS, UC, RRS+UC, and RRS+UC treated with LA or sulfasalazine. To induce UC, rats were administered 2% dextran sodium sulfate (DSS) water on days 1–5, followed by tap water on days 6–15 and DSS water on days 16–20. RRS was induced by immobilizing rats for 2 hr/day on days 1–20. LA or sulfasalazine were daily administered on days 16–20. Results Disease activity index (DAI) was markedly increased in RRS+UC. Serum interleukin-6 levels and acetylcholine-induced colon contraction were higher in RRS+UC than in control, RRS and UC. Colon nitrite levels also significantly increased in RRS+UC compared to the control and RRS. Blood pressure (BP) was higher in RRS+UC than in the control and UC. Both LA and sulfasalazine was effective in decreasing DAI, colon nitrite levels, acetylcholine-induced colon contraction in RRS+UC. Sulfasalazine significantly reduced serum IL-6 levels in RRS+UC with decreasing tendency in RRS+UC treated by LA. Only LA significantly reduced BP in RRS+UC. Conclusions Our findings emphasize the importance of stress management in UC patients. Also, LA may be beneficially used in repeatedly stressed-UC patients with high BP.
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Affiliation(s)
- You Kyoung Shin
- Department of Basic Nursing Science, School of Nursing, Korea University
| | - Soonho Kwon
- Department of Basic Nursing Science, School of Nursing, Korea University
| | - Yu Shan Hsieh
- Department of Basic Nursing Science, School of Nursing, Korea University.,Department of Nursing, School of Nursing, National Taipei University of Nursing and Health Sciences
| | - A Young Han
- Department of Basic Nursing Science, School of Nursing, Korea University.,Department of Nursing, School of Nursing, Sunchon National University
| | - Geun Hee Seol
- Department of Basic Nursing Science, School of Nursing, Korea University.,BK21 FOUR Program of Transdisciplinary Major in Learning Health Systems, Graduate School, Korea University
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12
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Đukanović Đ, Gajic Bojic M, Marinkovic S, Trailovic SM, Stojiljković MP, Škrbić R. Vasorelaxant effect of monoterpene carvacrol on isolated human umbilical artery. Can J Physiol Pharmacol 2022; 100:755-762. [PMID: 35507953 DOI: 10.1139/cjpp-2021-0736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Carvacrol is the main compound of essential oils extracted primarily from Thymus and Origanum species. Its various biological activities were confirmed: antioxidant, anti-inflammatory, antibacterial, antifungal, anti-tumour, antinematodal and vasorelaxant action. Although vasodilation mediated by carvacrol was previously described, the exact mechanism of its action has not yet been established. Hence, the aim of this study was to investigate carvacrol vasoactivity on human umbilical arteries (HUA) and different pathways involved in its mechanism of action using tissue bath methodology. Carvacrol caused a significant decrease in vascular tension of 5-HT-pre-contracted umbilical arteries, with EC50 of 442.13 ± 33.8 µM (mean ± standard error of the mean - SEM). At 300 µM, carvacrol shifted downward the 5-HT concentration-response curve with statistical significance of p < 0.001 obtained for the four highest concentrations. At concentration of 1 mM, carvacrol completely abolished BaCl2-induced contraction in Ca2+-free Krebs-Ringer bicarbonate solution (p < 0.001). Isopentenyl pyrophosphate, the antagonist of TRPV3 channel, was able to decrease the efficacy of carvacrol (p < 0.001). The vasorelaxant effect of carvacrol seems to involve the blocking of L-type of Ca2+ channels on smooth muscle cells. However, the role of TRPV3 channels in carvacrol-induced vasodilation of HUA cannot be excluded either.
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Affiliation(s)
- Đorđe Đukanović
- University of Banja Luka Faculty of Medicine, 469576, Centre for Biomedical Research, Banja Luka, Bosnia and Herzegovina;
| | - Milica Gajic Bojic
- University of Banja Luka Faculty of Medicine, 469576, Centre for Biomedical Research, Banja Luka, Bosnia and Herzegovina;
| | - Sonja Marinkovic
- University of Banja Luka Faculty of Medicine, 469576, Centre for Biomedical Research, Banja Luka, Bosnia and Herzegovina;
| | - Sasa M Trailovic
- University of Belgrade, 54801, Pharmacology and Toxicology, Bulevar oslobodjenja 18, Beograd, Serbia, 11000;
| | - Miloš P Stojiljković
- University of Banja Luka Faculty of Medicine, 469576, Department of Pharmacology, Toxicology and Clinical Pharmacology, Banja Luka, Bosnia and Herzegovina, 78000;
| | - Ranko Škrbić
- University of Banja Luka Faculty of Medicine, 469576, Banja Luka, Bosnia and Herzegovina, 78000;
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13
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Wang A, Yue S, Peng A, Qi R. A Review of Research Progress on Agathis dammara and its Application Prospects for Cardiovascular Diseases and Fatty Liver Disease. Mini Rev Med Chem 2021; 21:670-676. [PMID: 33208073 DOI: 10.2174/1389557520666201117110834] [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: 05/17/2020] [Revised: 09/28/2020] [Accepted: 10/09/2020] [Indexed: 11/22/2022]
Abstract
Cardiovascular diseases and fatty liver disease have become the leading causes of death in modern society. However, the currently existing drugs do not solve all issues related to these diseases; thus, it is expected that more potential drugs for clinical use will be developed. Undeniably, natural products have attracted increasing attention. It is of great significance to identify effective active monomer components for drug discovery and disease prevention. As a pure natural product, Agathis dammara (AD) has antioxidant, hypolipidemic, hypoglycemic, antitumor, and anti-inflammatory activities. However, at present, there are few reports regarding the effects of AD on chronic inflammatory cardiovascular diseases, such as aneurysm, atherosclerosis, myocardial ischemia-reperfusion injury, and cardiac hypertrophy and liver diseases such as fatty liver disease. AD and products derived from it have a very broad application prospect for cardiovascular diseases and fatty liver disease.
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Affiliation(s)
- Anyi Wang
- Peking University Institute of Cardiovascular Sciences, Peking University Health Science Center; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, 38 Xueyuan Road, Beijing 100191, China
| | - Shanshan Yue
- Peking University Institute of Cardiovascular Sciences, Peking University Health Science Center; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, 38 Xueyuan Road, Beijing 100191, China
| | - Ankang Peng
- Peking University Institute of Cardiovascular Sciences, Peking University Health Science Center; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, 38 Xueyuan Road, Beijing 100191, China
| | - Rong Qi
- Peking University Institute of Cardiovascular Sciences, Peking University Health Science Center; Key Laboratory of Molecular Cardiovascular Sciences, Ministry of Education; Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, 38 Xueyuan Road, Beijing 100191, China
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14
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Anti-Tumor Efficiency of Perillylalcohol/β-Cyclodextrin Inclusion Complexes in a Sarcoma S180-Induced Mice Model. Pharmaceutics 2021; 13:pharmaceutics13020245. [PMID: 33578857 PMCID: PMC7916601 DOI: 10.3390/pharmaceutics13020245] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/17/2021] [Accepted: 02/04/2021] [Indexed: 12/13/2022] Open
Abstract
The low solubility and high volatility of perillyl alcohol (POH) compromise its bioavailability and potential use as chemotherapeutic drug. In this work, we have evaluated the anticancer activity of POH complexed with β-cyclodextrin (β-CD) using three complexation approaches. Molecular docking suggests the hydrogen-bond between POH and β-cyclodextrin in molar proportion was 1:1. Thermal analysis and Fourier-transform infrared spectroscopy (FTIR) confirmed that the POH was enclosed in the β-CD cavity. Also, there was a significant reduction of particle size thereof, indicating a modification of the β-cyclodextrin crystals. The complexes were tested against human L929 fibroblasts after 24 h of incubation showing no signs of cytotoxicity. Concerning the histopathological results, the treatment with POH/β-CD at a dose of 50 mg/kg promoted approximately 60% inhibition of tumor growth in a sarcoma S180-induced mice model and the reduction of nuclear immunoexpression of the Ki67 antigen compared to the control group. Obtained data suggest a significant reduction of cycling cells and tumor proliferation. Our results confirm that complexation of POH/β-CD not only solves the problem related to the volatility of the monoterpene but also increases its efficiency as an antitumor agent.
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15
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Yuan R, Zhang D, Yang J, Wu Z, Luo C, Han L, Yang F, Lin J, Yang M. Review of aromatherapy essential oils and their mechanism of action against migraines. JOURNAL OF ETHNOPHARMACOLOGY 2021; 265:113326. [PMID: 32877718 DOI: 10.1016/j.jep.2020.113326] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/23/2020] [Accepted: 08/25/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Migraines have become a major threat to human health, as they significantly affect human health and quality of life due to a high prevalence rate, attack rate and pain intensity. Aromatherapy, with its comfortable and pleasant natural characteristics and rapid and efficient characteristics, is widely favored by patients in the folk. Chinese folk also have the application history and related records of aromatic plants in the treatment of migraine. AIM OF THE STUDY This study was conducted to review the pathogenesis of migraine, the application of plant essential oils in the treatment of migraine, and further explore the material basis and mechanism of action of plant essential oils against migraine. MATERIALS AND METHODS Search the electronic literature of essential oils with anti-migraine effect in Google Scholar, PubMed and China National Knowledge Infrastructure, and further search the research situation of the monomer components of essential oils in migraine, inflammation, pain and other aspects. RESULTS studies show that there are 10 types of plant essential oils that could relieve migraine symptoms, and that 16 monomers may play a role in migraine treatment by effectively inhibiting neurogenic inflammation, hyperalgesia and balancing vasorelaxation. CONCLUSION Aromatic plant essential oils can relieve migraine effectively, these findings can be used as an important part of the development of anti-migraine drugs.
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Affiliation(s)
- Ruifang Yuan
- Pharmacy School, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Dingkun Zhang
- Pharmacy School, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Jinhui Yang
- Sichuan Baicao Jinggong Biotechnology Co., Ltd., Chengdu, 610000, PR China
| | - Zhenfeng Wu
- Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, PR China
| | - Chuanhong Luo
- Pharmacy School, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Li Han
- Pharmacy School, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, PR China
| | - Fangli Yang
- Sinopharm Sichuan Orthopedic Tehnology & Equipment Co., Ltd., Chengdu, 610000, PR China
| | - Junzhi Lin
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China; School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, PR China.
| | - Ming Yang
- Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, PR China.
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16
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Lima CC, de Holanda-Angelin-Alves CM, Pereira-Gonçalves Á, Kennedy-Feitosa E, Evangelista-Costa E, Bezerra MAC, Coelho-de-Souza AN, Leal-Cardoso JH. Antispasmodic effects of the essential oil of Croton zehnteneri, anethole, and estragole, on tracheal smooth muscle. Heliyon 2020; 6:e05445. [PMID: 33251351 PMCID: PMC7679260 DOI: 10.1016/j.heliyon.2020.e05445] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/23/2020] [Accepted: 11/03/2020] [Indexed: 11/28/2022] Open
Abstract
Croton zehntneri is a plant well adapted to the semi-arid climate of northeastern region of Brazil. The essential oil of C. zehntneri (EOCz) has been described to have several pharmacologic properties, including effect on airflow resistance of in vivo respiratory system. For this reason, we investigated the hypothesis that EOCz and its major constituents, anethole and estragole, have antispasmodic activity on tracheal muscle. In tracheal rings of Wistar rats, maintained in Krebs-Henseleit's solution, EOCz, anethole and estragole inhibited contractions induced by 60mM [K+], ACh (10μM), Ba2+ and Phorbol dibutirate (1 μM). For EOCz, anethole and estragole, the IC50 for inhibition of KCl-induced contractions were 145.8 ± 14.8, 89.9 ± 7.4 and 181.0 ± 23.3 μg/mL, respectively, and for ACh-induced contraction, they were 606.1 ± 122.0, 160.5 ± 33.0 and 358.6 ± 49.2 μg/mL. Pharmacodynamic efficacy was maximal in all cases. These data in Ba2+-induced contraction and the differential IC50 suggested that blockade of Voltage Dependent Calcium Channels (VDCC) is a component of the mechanism of action of the three agents. Evaluation of the direct effect of anethole, on VDCC, showed inhibition of the Ca2+ current through this type of channel. These results show that EOCz and the constituents have antispasmodic activity and the mechanism includes blockade of VDCC channels.
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Affiliation(s)
- Crystianne Calado Lima
- Laboratory of Pulmonary Physiology, Superior Institute of Biomedical Sciences, State University of Ceará, Fortaleza, Ceará, Brazil
| | | | - Átila Pereira-Gonçalves
- Laboratory of Electrophysiology, Superior Institute of Biomedical Sciences, State University of Ceará, Fortaleza, Ceará, Brazil
| | - Emanuel Kennedy-Feitosa
- Department of Health Sciences, Federal Rural University of Semi-Arid, Mossorró, Rio Grande do Norte, Brazil
| | - Eder Evangelista-Costa
- Laboratory of Electrophysiology, Superior Institute of Biomedical Sciences, State University of Ceará, Fortaleza, Ceará, Brazil
| | | | | | - José Henrique Leal-Cardoso
- Laboratory of Electrophysiology, Superior Institute of Biomedical Sciences, State University of Ceará, Fortaleza, Ceará, Brazil
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17
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Evaristo Rodrigues da Silva R, de Alencar Silva A, Pereira-de-Morais L, de Sousa Almeida N, Iriti M, Kerntopf MR, de Menezes IRA, Coutinho HDM, Barbosa R. Relaxant Effect of Monoterpene (-)-Carveol on Isolated Human Umbilical Cord Arteries and the Involvement of Ion Channels. Molecules 2020; 25:molecules25112681. [PMID: 32527034 PMCID: PMC7321233 DOI: 10.3390/molecules25112681] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/29/2020] [Accepted: 06/01/2020] [Indexed: 01/11/2023] Open
Abstract
Carveol is a monoterpene present in the structure of many plant products. It has a variety of biological activities: antioxidant, anticancer and vasorelaxation. However, studies investigating the effect of monoterpenoids on human vessels have not yet been described. Thus, the present study aimed to characterize the effect of (−)-carveol on human umbilical arteries (HUAs). HUA ring preparations were isolated and subjected to isometric tension recordings of umbilical artery smooth muscle contractions. (−)-Carveol exhibited a significant vasorelaxant effect on KCl and 5-HT-induced contractions, obtaining EC50 values of 344.25 ± 8.4 and 175.82 ± 4.05 µM, respectively. The participation of calcium channels in the relaxation produced by (−)-carveol was analyzed using vessels pre-incubated with (−)-carveol (2000 µM) in a calcium-free medium, where the induction of contractions was abolished. The vasorelaxant effect of (−)-carveol on HUAs was reduced by tetraethylammonium (TEA), which increased the (−)-carveol EC50 to 484.87 ± 6.55 µM. The present study revealed that (−)-carveol possesses a vasorelaxant activity in HUAs, which was dependent on the opening of calcium and potassium channels. These results pave the way for further studies involving the use of monoterpenoids for the vasodilatation of HUAs. These molecules have the potential to treat diseases such as pre-eclampsia, which is characterized by resistance in umbilical arteries.
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Affiliation(s)
- Renata Evaristo Rodrigues da Silva
- Department of Biological Chemistry, Regional University of Cariri, Crato 63105-000, CE, Brazil; (R.E.R.d.S.); (N.d.S.A.); (M.R.K.); (I.R.A.d.M.); (H.D.M.C.); (R.B.)
| | - Andressa de Alencar Silva
- PhD student Graduate Program in Physiological Sciences, Higher Institute of Biomedical Sciences State University of Ceará–UECE, Fortaleza 60714-903, CE, Brazil;
| | - Luís Pereira-de-Morais
- PhD student in Biotechnology by the Northeastern Biotechnology Network - RENORBIO, State University of Ceará-UECE, Fortaleza 60714-903, CE, Brazil;
| | - Nayane de Sousa Almeida
- Department of Biological Chemistry, Regional University of Cariri, Crato 63105-000, CE, Brazil; (R.E.R.d.S.); (N.d.S.A.); (M.R.K.); (I.R.A.d.M.); (H.D.M.C.); (R.B.)
| | - Marcello Iriti
- Department of Agricultural and Environmental Sciences, Milan State University, via G. Celoria 2, 20133 Milan, Italy
- Correspondence: ; Tel.: +390-250316766
| | - Marta Regina Kerntopf
- Department of Biological Chemistry, Regional University of Cariri, Crato 63105-000, CE, Brazil; (R.E.R.d.S.); (N.d.S.A.); (M.R.K.); (I.R.A.d.M.); (H.D.M.C.); (R.B.)
| | - Irwin Rose Alencar de Menezes
- Department of Biological Chemistry, Regional University of Cariri, Crato 63105-000, CE, Brazil; (R.E.R.d.S.); (N.d.S.A.); (M.R.K.); (I.R.A.d.M.); (H.D.M.C.); (R.B.)
| | - Henrique Douglas Melo Coutinho
- Department of Biological Chemistry, Regional University of Cariri, Crato 63105-000, CE, Brazil; (R.E.R.d.S.); (N.d.S.A.); (M.R.K.); (I.R.A.d.M.); (H.D.M.C.); (R.B.)
| | - Roseli Barbosa
- Department of Biological Chemistry, Regional University of Cariri, Crato 63105-000, CE, Brazil; (R.E.R.d.S.); (N.d.S.A.); (M.R.K.); (I.R.A.d.M.); (H.D.M.C.); (R.B.)
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18
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Pereira-de-Morais L, Silva ADA, da Silva RER, Ferraz Navarro DMDA, Melo Coutinho HD, Menezes IRAD, Kerntopf MR, Cunha FABD, Leal-Cardoso JH, Barbosa R. Myorelaxant action of the Dysphania ambrosioides (L.) Mosyakin & Clemants essential oil and its major constituent α-terpinene in isolated rat trachea. Food Chem 2020; 325:126923. [PMID: 32387952 DOI: 10.1016/j.foodchem.2020.126923] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 04/25/2020] [Accepted: 04/25/2020] [Indexed: 01/06/2023]
Abstract
This study aimed to investigate the myorelaxant action of the Dysphania ambrosioides essential oil (EODa) and its major constituent α-terpinene on tracheal smooth muscle isolated from rats. In tracheal smooth muscle ex vivo, in organ baths, isometric contractions recordings were done in order to evaluated the effect of EODa (1-1000 μg/mL) and α-terpinene (1-3000 μg/mL) on the following parameters: basal tone, contractions evoked by potassium (KCl 60 mM), acetylcholine (ACh 10 μM) or serotonin (5-HT 10 μM). The EODa and its major constituent α-terpinene, did not statistically alter basal tone; however, they induced myorelaxant effects on top of contractions induced by KCl, ACh and 5-HT. EODa and α-terpinene also inhibited the contractions induced by barium in presence of High [K+] (80 mM). The data suggest that the relaxation induced by these agents is caused by the inhibition of L-type VGCC, inhibiting the inward Ca2+ current through these channels, but does not exclude the possibility of participation of other mechanisms. Results from this study also suggest the EODa, due to their efficacy on relaxation of the respiratory tract, posses a therapeutic potential as a antispasmodic agent for respiratory tract.
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Affiliation(s)
- Luís Pereira-de-Morais
- Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil; State University of Ceará, Itapery Campus, 60741-000 Fortaleza, CE, Brazil.
| | | | - Renata Evaristo Rodrigues da Silva
- Biological Chemistry Department, Postgraduate Program in Biological Chemistry, Brazil; Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil
| | | | - Henrique Douglas Melo Coutinho
- Biological Chemistry Department, Postgraduate Program in Biological Chemistry, Brazil; Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil
| | - Irwin Rose Alencar de Menezes
- Biological Chemistry Department, Postgraduate Program in Biological Chemistry, Brazil; Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil
| | - Marta Regina Kerntopf
- Biological Chemistry Department, Postgraduate Program in Biological Chemistry, Brazil; Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil
| | - Francisco Assis Bezerra da Cunha
- Biological Chemistry Department, Postgraduate Program in Biological Chemistry, Brazil; Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil
| | | | - Roseli Barbosa
- Biological Chemistry Department, Postgraduate Program in Biological Chemistry, Brazil; Regional University of Cariri, Pimenta Campus, 63105-010 Crato, CE, Brazil
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Monoterpenoid terpinen-4-ol inhibits voltage-dependent Na+ channels of small dorsal root ganglia rat neurons. Chem Biol Interact 2020; 315:108890. [DOI: 10.1016/j.cbi.2019.108890] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 09/20/2019] [Accepted: 10/28/2019] [Indexed: 02/03/2023]
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