1
|
El-Miligy MMM, Al-Kubeisi AK, Nassra RA, El-Zemity SR, Hazzaa AA. Discovery of new thymol-3,4-disubstituted thiazole hybrids as dual COX-2/5-LOX inhibitors with in vivo proof. J Enzyme Inhib Med Chem 2024; 39:2309171. [PMID: 38291670 PMCID: PMC10833116 DOI: 10.1080/14756366.2024.2309171] [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: 08/23/2023] [Accepted: 01/14/2024] [Indexed: 02/01/2024] Open
Abstract
New thymol-3,4-disubstitutedthiazole hybrids were synthesised as dual COX-2/5-LOX inhibitors. Compounds 6b, 6d, 6e, and 6f displayed in vitro inhibitory activity against COX-2 (IC50= 0.037, 0.042, 0.046, and 0.039 µM) nearly equal to celecoxib (IC50= 0.045 µM). 6b, 6d, and 6f showed SI (379, 341, and 374, respectively) higher than that of celecoxib (327). 6a-l elicited in vitro 5-LOX inhibitory activity higher than quercetin. 6a-f, 6i-l, 7a, and 7c possessed in vivo inhibition of formalin induced paw edoema higher than celecoxib. 6a, 6b, 6f, 6h-l, and 7b showed gastrointestinal safety profile as celecoxib and diclofenac sodium in the population of fasted rats. Induced fit docking and molecular dynamics simulation predicted good fitting of 6b and 6f without changing the packing and globularity of the apo protein. In conclusion, 6b and 6f achieved the target goal as multitarget inhibitors of inflammation.
Collapse
Affiliation(s)
- Mostafa M. M. El-Miligy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | | | - Rasha A. Nassra
- Medical Biochemistry Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Saad R. El-Zemity
- Department of Chemistry and Technology of Pesticides, Faculty of Agriculture, Alexandria University, Alexandria, Egypt
| | - Aly A. Hazzaa
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| |
Collapse
|
2
|
Alamri MA, Abdel-Kader MS, Salkini MA, Alamri MA. Thymol and carvacrol derivatives as anticancer agents; synthesis, in vitro activity, and computational analysis of biological targets. RSC Adv 2024; 14:30662-30672. [PMID: 39324046 PMCID: PMC11423285 DOI: 10.1039/d4ra03941f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 09/03/2024] [Indexed: 09/27/2024] Open
Abstract
Various thymol and carvacrol derivatives have been synthesized to test the anticancer activity potential. Computational methods including network pharmacology and molecular docking approaches were utilized to identify and assess the potential biological targets relating to cancer. Amongst the synthesized derivatives the ethoxy-cyclohexyl analogues were consistently the most active against a panel of 10 different cancer cell lines covering a variety of origins. Biological target predictions revealed the AKT1 protein to be a core and central target of the most active compounds. Molecular docking identified a binding pocket within this protein in which the most active compounds bind. The incorporation of computational analysis methods and conventional structure-activity approaches identified analogues of thymol and carvacrol with the highest anticancer potential, and analyzed their possible biological targets in a comprehensive manner.
Collapse
Affiliation(s)
- Mohammed A Alamri
- Department of Pharmacology, College of Pharmacy, Prince Sattam Bin Abdulaziz University Al-Kharj 16273 Saudi Arabia
| | - Maged S Abdel-Kader
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University Al-Kharj 16273 Saudi Arabia
| | - Mohamad Ayman Salkini
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University Al-Kharj 16273 Saudi Arabia
| | - Mubarak A Alamri
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University Al-Kharj 16273 Saudi Arabia
| |
Collapse
|
3
|
Mahran YF, Badr AM, Al-Kharashi LA, Alajami HN, Aldamry NT, Bayoumy NM, Elmongy EI, Soliman S. Thymol Protects against 5-Fluorouracil-Induced Hepatotoxicity via the Regulation of the Akt/GSK-3β Pathway in In Vivo and In Silico Experimental Models. Pharmaceuticals (Basel) 2024; 17:1094. [PMID: 39204199 PMCID: PMC11357534 DOI: 10.3390/ph17081094] [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: 07/03/2024] [Revised: 07/30/2024] [Accepted: 08/07/2024] [Indexed: 09/03/2024] Open
Abstract
BACKGROUND 5-fluorouracil (5-FU) is a widely used, highly effective chemotherapeutic agent. However, its therapeutic efficacy is often limited by associated adverse effects, with hepatotoxicity being frequently reported with 5-FU therapy. Thymol is a monoterpene found in thyme (Thymus vulgaris L., Lamiaceae) and is known for its antioxidant, anti-apoptotic, and anticancer activities. This study aimed to explore the hepatoprotective activity of thymol against 5-FU-induced liver injury. METHODS Rats received two intraperitoneal doses of 5-FU (150 mg/kg) either alone or in combination with thymol at doses of 60 mg/kg or 120 mg/kg. Liver enzymes, oxidative stress, and apoptotic markers, in addition to histopathological changes, were assessed. RESULTS 5-FU induced marked liver injuries as evidenced by elevated liver enzymes and histopathological changes, in addition to abnormalities of oxidative and apoptotic markers. The administration of thymol ameliorated the 5-FU-induced oxidative damage through increasing hepatic antioxidants and lowering lipid peroxidation. Apoptotic response markers such as Bax, Bcl-2, Bax/Bcl-2 ratio, and PARP were also improved. Furthermore, Western blotting analysis showed that thymol modulated the 5-FU-induced changes in the expression of Akt/GSK-3β and p44/42 MAPK (ERK1/2) signaling pathways. CONCLUSIONS Our research is the first to shed light on thymol's potential protective effect against 5-FU- induced hepatotoxicity by inhibiting oxidative and apoptotic pathways and modulating the Akt/ GSK-3β as well as p44/42 MAPK (ERK1/2) signaling pathways.
Collapse
Affiliation(s)
- Yasmen F. Mahran
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt;
| | - Amira M. Badr
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11211, Saudi Arabia; (L.A.A.-K.); (N.T.A.)
| | - Layla A. Al-Kharashi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11211, Saudi Arabia; (L.A.A.-K.); (N.T.A.)
| | - Hanaa N. Alajami
- College of Pharmacy, King Saud University, Riyadh 11211, Saudi Arabia;
| | - Nouf T. Aldamry
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11211, Saudi Arabia; (L.A.A.-K.); (N.T.A.)
| | - Nervana Moustafa Bayoumy
- Department of Physiology, College of Medicine, King Saud University, Riyadh 11211, Saudi Arabia;
| | - Elshaymaa I. Elmongy
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Helwan University, Ain Helwan, Cairo 11795, Egypt;
| | - Sahar Soliman
- Department of Physiology and Pharmacology, College of Osteopathic Medicine, Sam Houston State University, Conroe, TX 77304, USA;
| |
Collapse
|
4
|
Botelho MA, Queiroz DB. Testosterone Nanoemulsion Prevents Prostate Cancer: PC-3 and LNCaP Cell Viability In Vitro. Int J Mol Sci 2024; 25:7729. [PMID: 39062984 PMCID: PMC11277050 DOI: 10.3390/ijms25147729] [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: 04/24/2024] [Revised: 06/25/2024] [Accepted: 06/27/2024] [Indexed: 07/28/2024] Open
Abstract
For many years, it has been speculated that elevated testosterone levels may be critically involved in the genesis and proliferation of prostate cancer. METHODS The effect of testosterone on the metabolic activity of hormone-independent [PC-3] and hormone-dependent [LNCAP] cancer cells was investigated in vitro. Additionally, the impact of testosterone nanoemulsion [nanocare®] on cell viability was accessed by flow cytometry. RESULTS Despite the dependency of the normal prostate and of most prostatic cancers upon androgens, the obtained results indicate that, contrary to prevailing opinion, the supplementation of testosterone with higher doses in nanoemulsion was able to lower the metabolic activity and viability of prostate cancer cells. CONCLUSIONS We conclude that the growth of hormone-independent and hormone-dependent prostate cancer cells was reduced by the exposure of a nanoemulsion of bioidentical testostosterone in vitro. To the best of our knowledge, this is the first time that the potential effect of a testosterone nanoemulsion on the metabolic activity of prostate cancer cells has been shown. Such tests suggest that the growth of hormone-independent and hormone-dependent prostate cancer cells was reduced by the administration of bioidentical testostosterone, and this might be an interesting strategy for prostate cancer treatment in diagnosed patients.
Collapse
Affiliation(s)
| | - Dinalva Brito Queiroz
- Ceara Institute of Science and Technology (IFCE), Sobral 62042-030, Brazil
- Laboratoire Matière et Systèmes Complexes, UMR 7057, CNRS and Université Paris Diderot, 10 rue Alice Domon et Léonie Duquet, 75205 Paris cedex 13, France
| |
Collapse
|
5
|
Pires Rodrigues de Almeida Ribeiro F, Fernandes Matos L, Brito Queiroz D, Botelho MA, de Souza Siqueira Barreto DR, Santana de Lima R, de Araújo Ribeiro LA, Rose Alencar de Menezes I, Melo Coutinho HD, Guedes da Silva Almeida JR. Wound Healing Effect of Lippia sidoides and Myracrodruon urundeuva Nanogel. Chem Biodivers 2024; 21:e202302043. [PMID: 38190232 DOI: 10.1002/cbdv.202302043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/08/2024] [Accepted: 01/08/2024] [Indexed: 01/09/2024]
Abstract
Wound healing is a natural regenerative response to tissue injury and the conventional treatments consists of the use wound dressings with local administration of medicines, but, in some cases, are only partially effective and limited by toxicity or ineffective anti-microbial protection. Medicinal plants such as Lippia sidoides and Myracrodruon urundeuva have shown interesting pharmacological activities, allied to this, the association of these medicinal plants and nanotechnology, could mean an advantage in relation to classical approach. This study investigated the effect of a nanogel loaded with Lippia sidoides essential oil and Myracrodruon urundeuva extract (NAA) in an excisional wound healing model in rats. Animals were anesthetized and skin wounds were made using a metal punch. The groups were treated with vehicle, NAA or collagenase gel, for 7, 14 or 21 days and then sacrificed for tissue analysis. NAA did not show acute dermal irritation, further significantly reduced (p<0.05) the final wound area, accelerated the wound contraction and organization of collagen in the group treated for 14 days. The data presented here demonstrate the therapeutic potential for the use of nanotechnology associated with medicinal plants and provides evidence that corroborate with the use of L. sidoides and M. urundeuva as healing medicinal plants.
Collapse
Affiliation(s)
| | - Luana Fernandes Matos
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of Vale do São Francisco (UNIVASF), 56304-205, Petrolina, Pernambuco, Brazil
| | - Dinalva Brito Queiroz
- Biotechnology Postgraduate Program, Potiguar University, 59056-000, Natal, Rio Grande do Norte, Brazil
| | - Marco Antônio Botelho
- Biotechnology Postgraduate Program, Potiguar University, 59056-000, Natal, Rio Grande do Norte, Brazil
| | | | - Ricardo Santana de Lima
- Federal University of Vale do São Francisco (UNIVASF), 56304-205, Petrolina, Pernambuco, Brazil
| | | | | | | | - Jackson Roberto Guedes da Silva Almeida
- Post-Graduation Program in Biotechnology, State University of Feira de Santana (UEFS), 44036-900, Feira de Santana, Bahia, Brazil
- Center for Studies and Research of Medicinal Plants (NEPLAME), Federal University of Vale do São Francisco (UNIVASF), 56304-205, Petrolina, Pernambuco, Brazil
| |
Collapse
|
6
|
Mosaddad SA, Hussain A, Tebyaniyan H. Green Alternatives as Antimicrobial Agents in Mitigating Periodontal Diseases: A Narrative Review. Microorganisms 2023; 11:1269. [PMCID: PMC10220622 DOI: 10.3390/microorganisms11051269] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/26/2023] [Accepted: 05/09/2023] [Indexed: 06/03/2023] Open
Abstract
Periodontal diseases and dental caries are the most common infectious oral diseases impacting oral health globally. Oral cavity health is crucial for enhancing life quality since it serves as the entranceway to general health. The oral microbiome and oral infectious diseases are strongly correlated. Gram-negative anaerobic bacteria have been associated with periodontal diseases. Due to the shortcomings of several antimicrobial medications frequently applied in dentistry, the lack of resources in developing countries, the prevalence of oral inflammatory conditions, and the rise in bacterial antibiotic resistance, there is a need for reliable, efficient, and affordable alternative solutions for the prevention and treatment of periodontal diseases. Several accessible chemical agents can alter the oral microbiota, although these substances also have unfavorable symptoms such as vomiting, diarrhea, and tooth discoloration. Natural phytochemicals generated from plants that have historically been used as medicines are categorized as prospective alternatives due to the ongoing quest for substitute products. This review concentrated on phytochemicals or herbal extracts that impact periodontal diseases by decreasing the formation of dental biofilms and plaques, preventing the proliferation of oral pathogens, and inhibiting bacterial adhesion to surfaces. Investigations examining the effectiveness and safety of plant-based medicines have also been presented, including those conducted over the past decade.
Collapse
Affiliation(s)
- Seyed Ali Mosaddad
- Student Research Committee, School of Dentistry, Shiraz University of Medical Sciences, Shiraz 71348-14336, Iran;
| | - Ahmed Hussain
- School of Dentistry, Edmonton Clinic Health Academy, University of Alberta, Edmonton, AB T6G 1C9, Canada
| | - Hamid Tebyaniyan
- Science and Research Branch, Islimic Azade University, Tehran 14878-92855, Iran
| |
Collapse
|
7
|
Gupta A, Mehta SK, Kumar A, Singh S. Advent of phytobiologics and nano-interventions for bone remodeling: a comprehensive review. Crit Rev Biotechnol 2023; 43:142-169. [PMID: 34957903 DOI: 10.1080/07388551.2021.2010031] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Bone metabolism constitutes the intricate processes of matrix deposition, mineralization, and resorption. Any imbalance in these processes leads to traumatic bone injuries and serious disease conditions. Therefore, bone remodeling plays a crucial role during the regeneration process maintaining the balance between osteoblastogenesis and osteoclastogenesis. Currently, numerous phytobiologics are emerging as the new therapeutics for the treatment of bone-related complications overcoming the synthetic drug-based side effects. They can either target osteoblasts, osteoclasts, or both through different mechanistic pathways for maintaining the bone remodeling process. Although phytobiologics have been widely used since tradition for the treatment of bone fractures recently, the research is accentuated toward the development of osteogenic phytobioactives, constituent-based drug designing models, and efficacious delivery of the phytobioactives. To achieve this, different plant extracts and successful isolation of their phytoconstituents are critical for osteogenic research. Hence, this review emphasizes the phytobioactives based research specifically enlisting the plants and their constituents used so far as bone therapeutics, their respective isolation procedures, and nanotechnological interventions in bone research. Also, the review enlists the vast array of folklore plants and the newly emerging nano-delivery systems in treating bone injuries as the future scope of research in the phytomedicinal orthopedic applications.
Collapse
Affiliation(s)
- Archita Gupta
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Mesra, Ranchi, India
| | - Sanjay Kumar Mehta
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Mesra, Ranchi, India
| | - Ashok Kumar
- Department of Biological Science and Bioengineering, Indian Institute of Technology Kanpur, Kanpur, India.,Centre for Environmental Sciences and Engineering, Indian Institute of Technology Kanpur, Kanpur, India.,The Mehta Family Centre for Engineering in Medicine, Indian Institute of Technology Kanpur, Kanpur, India.,Centre for Nanosciences, Indian Institute of Technology Kanpur, Kanpur, India
| | - Sneha Singh
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Mesra, Ranchi, India
| |
Collapse
|
8
|
El-Miligy MMM, Al-Kubeisi AK, Bekhit MG, El-Zemity SR, Nassra RA, Hazzaa AA. Towards safer anti-inflammatory therapy: synthesis of new thymol–pyrazole hybrids as dual COX-2/5-LOX inhibitors. J Enzyme Inhib Med Chem 2023; 38:294-308. [DOI: 10.1080/14756366.2022.2147164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Mostafa M. M. El-Miligy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | | | - Mohamed G. Bekhit
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Pharos University in Alexandria, Alexandria, Egypt
| | - Saad R. El-Zemity
- Department of Chemistry and Technology of Pesticides, Faculty of Agriculture, Alexandria University, Alexandria, Egypt
| | - Rasha A. Nassra
- Medical Biochemistry Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Aly A. Hazzaa
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| |
Collapse
|
9
|
Camilo CJ, Leite DOD, da S Mendes JW, Dantas AR, de Carvalho NKG, Castro JWG, Salazar GJT, Ferreira MKA, de Meneses JEA, da Silva AW, Dos Santos HS, Tavares JF, Silva JPRE, Rodrigues FFG, Cheon C, Kim B, da Costa JGM. Analysis toxicity by different methods and anxiolytic effect of the aqueous extract Lippia sidoides Cham. Sci Rep 2022; 12:20626. [PMID: 36450779 PMCID: PMC9712538 DOI: 10.1038/s41598-022-23999-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 11/08/2022] [Indexed: 12/12/2022] Open
Abstract
Lippia sidoides Cham. (Verbenaceae) is a species often mentioned in traditional medicine due to the medicinal properties attributed to its leaves, which include antibacterial, antifungal, acaricidal and antioxidant. Several of these actions have been scientifically proven, according to reports in the literature; however, little is known about toxicological aspects of this plant. This work included studies to determine the chemical composition and toxicity tests, using several methods aiming to evaluate the safety for use of the aqueous extract of L. sidoides leaves, in addition, the anxiolytic effect on adult zebrafish was investigated, thus contributing to the pharmacological knowledge and traditional medicine concerning the specie under study. The chemical profile was determined by liquid chromatography coupled to mass spectrometry-HPLC/MS with electrospray ionization. Toxicity was evaluated by zebrafish, Drosophila melanogaster, blood cells, and Artemia salina models. 12 compounds belonging to the flavonoid class were identified. In the toxicity assays, the observed results showed low toxicity of the aqueous extract in all tests performed. In the analysis with zebrafish, the highest doses of the extract were anxiolytic, neuromodulating the GABAa receptor. The obtained results support the safe use of the aqueous extract of L. sidoides leaves for the development of new drugs and for the use by populations in traditional medicine.
Collapse
Affiliation(s)
- Cicera J Camilo
- Postgraduate Program in Ethnobiology and Nature Conservation, Federal Rural University of Pernambuco, R. Dr. Miguel, Parnamirim, PE, 56163-000, Brazil
| | - Débora O D Leite
- Northeast Biotechnology Network-RENORBIO, Graduate Program in Biotechnology, State University of Ceará, Fortaleza, Ceará, 60714-903, Brazil
| | - Johnatan W da S Mendes
- Postgraduate Program in Biological Chemistry, Department of Biological Chemistry, Regional University of Cariri, Crato, Ceará, 63105-00, Brazil
| | - Alexandro R Dantas
- Natural Products Research Laboratory, Regional University of Cariri, Crato, Ceará, 63105-00, Brazil
| | - Natália K G de Carvalho
- Natural Products Research Laboratory, Regional University of Cariri, Crato, Ceará, 63105-00, Brazil
| | - José W G Castro
- Graduate Program in Biological Diversity and Natural Resources, Regional University of Cariri, Crato, Brazil
| | - Gerson J T Salazar
- Postgraduate Program in Ethnobiology and Nature Conservation, Federal Rural University of Pernambuco, R. Dr. Miguel, Parnamirim, PE, 56163-000, Brazil
| | | | | | - Antonio Wlisses da Silva
- Northeast Biotechnology Network-RENORBIO, Graduate Program in Biotechnology, State University of Ceará, Fortaleza, Ceará, 60714-903, Brazil
| | - Helcio S Dos Santos
- Postgraduate Program in Biological Chemistry, Department of Biological Chemistry, Regional University of Cariri, Crato, Ceará, 63105-00, Brazil
| | - Josean F Tavares
- Multiuser Laboratory of Characterization and Analysis, Federal University of Paraíba, João Pessoa, 58051-900, Brazil
| | - Joanda P R E Silva
- Multiuser Laboratory of Characterization and Analysis, Federal University of Paraíba, João Pessoa, 58051-900, Brazil
| | - Fabiola F G Rodrigues
- Graduate Program in Biological Diversity and Natural Resources, Regional University of Cariri, Crato, Brazil
| | - Chunhoo Cheon
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Kyungheedae-Ro 26 Dongdaemun-Gu, Seoul, 05254, South Korea
| | - Bonglee Kim
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Kyungheedae-Ro 26 Dongdaemun-Gu, Seoul, 05254, South Korea.
| | - José Galberto Martins da Costa
- Northeast Biotechnology Network-RENORBIO, Graduate Program in Biotechnology, State University of Ceará, Fortaleza, Ceará, 60714-903, Brazil.
- Postgraduate Program in Biological Chemistry, Department of Biological Chemistry, Regional University of Cariri, Crato, Ceará, 63105-00, Brazil.
- Natural Products Research Laboratory, Regional University of Cariri, Crato, Ceará, 63105-00, Brazil.
| |
Collapse
|
10
|
Pereira JR, Silva SMPD, Marques MOM. Efficacy of essential oil of Lippia sidoides (Verbanacea) for controlling the cattle tick Rhipicephalus (Boophilus) microplus on naturally parasitized animals under field conditions. Vet Parasitol 2022; 311:109788. [DOI: 10.1016/j.vetpar.2022.109788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 08/19/2022] [Accepted: 08/22/2022] [Indexed: 11/28/2022]
|
11
|
Marena GD, Ramos MADS, Carvalho GC, Junior JAP, Resende FA, Corrêa I, Ono GYB, Sousa Araujo VH, Camargo BAF, Bauab TM, Chorilli M. Natural product‐based nanomedicine applied to fungal infection treatment: A review of the last 4 years. Phytother Res 2022; 36:2710-2745. [DOI: 10.1002/ptr.7460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/25/2022] [Accepted: 03/26/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Gabriel Davi Marena
- Department of Drugs and Medicines, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
- Department of Biological Sciences, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
| | - Matheus Aparecido dos Santos Ramos
- Department of Drugs and Medicines, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
- Department of Biological Sciences, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
| | - Gabriela Corrêa Carvalho
- Department of Drugs and Medicines, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
| | | | | | - Ione Corrêa
- Department of Biological Sciences, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
| | - Gabriela Yuki Bressanim Ono
- Department of Biological Sciences, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
| | - Victor Hugo Sousa Araujo
- Department of Drugs and Medicines, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
| | - Bruna Almeida Furquim Camargo
- Department of Drugs and Medicines, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
| | - Tais Maria Bauab
- Department of Biological Sciences and Health University of Araraquara (UNIARA) Araraquara Brazil
| | - Marlus Chorilli
- Department of Drugs and Medicines, School of Pharmaceutical Sciences São Paulo State University (UNESP) Araraquara Brazil
| |
Collapse
|
12
|
de Assis EL, Silveira FD, da Ponte AVA, Regis RR. A Systematic Review of the Potential Effects of Lippia sidoides on Dental Plaque and Periodontal Diseases. PLANTA MEDICA 2022; 88:341-355. [PMID: 34598290 DOI: 10.1055/a-1554-6947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Lippia sidoides is a typical shrub from Brazil that has been used in traditional medicine. This is a systematic review on the effect of L. sidoides for controlling dental plaque, gingivitis, and periodontitis. A database search through May 2021 in Medline/PubMed, SCOPUS, BVS, and Web of Science identified 711 reports of which 17 met our inclusion criteria. Five randomized controlled trials and three animal studies were included that compared L. sidoides-based products (toothpaste, mouthrinse, and gel) to cetylpyridinium chloride, chlorhexidine, and placebo products. Among the human studies, a significant antiplaque effect after treatment with L. sidoides-based products was observed in three studies and an antigingivitis effect in two studies, similar to chlorhexidine-based products. One study found superior dental plaque reduction compared to cetylpyridinium chloride mouthrinse. Only one study testing a L. sidoides gel found no antiplaque effect. Among the animal studies, an L. sidoides mouthrinse significantly reduced calculus in two studies, inflammatory infiltrate in one study, and plaque bacteria and gingivitis in one study. An L. sidoides gel significantly reduced alveolar bone loss and inflammatory response in one study in which mice were submitted to ligature-induced periodontal disease. In general, L. sidoides-based products were effective in reducing dental plaque and calculus formation, as well as clinical signs of gingivitis. As most studies present methodological limitations, these results should be interpreted carefully. Further clinical trials with greater methodological accuracy and control of biases are necessary for the use of L. sidoides-based products in humans to be viable in clinical practice.
Collapse
Affiliation(s)
- Ellen Lima de Assis
- Post-graduation Program, Faculty of Pharmacy, Dentistry, and Nursing, Federal University of Ceara, Fortaleza, Brazil
| | - Felipe Dantas Silveira
- Post-graduation Program, Faculty of Pharmacy, Dentistry, and Nursing, Federal University of Ceara, Fortaleza, Brazil
| | - Alan Victor Araújo da Ponte
- Department of Restorative Dentistry, Faculty of Pharmacy, Dentistry, and Nursing, Federal University of Ceara, Fortaleza, Brazil
| | - Rômulo Rocha Regis
- Department of Restorative Dentistry, Faculty of Pharmacy, Dentistry, and Nursing, Federal University of Ceara, Fortaleza, Brazil
| |
Collapse
|
13
|
Al-Khrashi LA, Badr AM, Al-Amin MA, Mahran YF. Thymol ameliorates 5-fluorouracil-induced intestinal mucositis: Evidence of down-regulatory effect on TGF-β/MAPK pathways through NF-κB. J Biochem Mol Toxicol 2022; 36:e22932. [PMID: 34665902 DOI: 10.1002/jbt.22932] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 08/31/2021] [Accepted: 10/06/2021] [Indexed: 12/11/2022]
Abstract
5-Fluorouracil (5-FU) is a front-line cytotoxic therapy. However, intestinal mucositis is a well-known adverse event of 5-FU, which limits its therapeutic use. Indeed, thymol, which is a monoterpene component of the essential oil derived from thymus, has a potential anti-inflammatory and immunomodulatory activity. Therefore, this study aimed to investigate the potential chemoprotective effect of thymol against 5-FU-induced intestinal mucositis. Rats were either exposed to two doses of 5-FU (150 mg/kg, ip) and/or treated with thymol (60 or 120 mg/kg). Oxidative stress and inflammatory markers, as well as pathological changes, were assessed. 5-FU-induced severe intestinal damages as were evidenced by histopathological changes as well as oxidative and inflammatory responses. Thymol pretreatment inhibited 5-FU-induced oxidative stress by reducing lipid peroxidation and increasing intestinal levels of antioxidant systems. Moreover, inflammatory response markers, such as interleukin-6, prostaglandin E2, and COX-2 were also improved. The immunoblotting analysis also showed that thymol significantly inhibited the 5-FU-induced expression of nuclear factor-κB, tumor necrosis factor-α, and transforming growth factor β-1 (TGF-β1), in addition to the suppression of p38 and phosphorylated c-Jun N-terminal kinases (p-JNK) mitogen-activated protein kinase proteins' expressions. Our study is the first to demonstrate the promising protective effect of thymol against 5-FU-induced intestinal mucositis through inhibition of oxidative, inflammatory pathways, and suppression of TGF-β/p38/p-JNK signaling.
Collapse
Affiliation(s)
- Layla A Al-Khrashi
- Department of Pharmacology and Toxicology, College of Pharmacy, KSU, Riyadh, Saudi Arabia
| | - Amira M Badr
- Department of Pharmacology and Toxicology, College of Pharmacy, KSU, Riyadh, Saudi Arabia
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Maha A Al-Amin
- Department of Pharmacology and Toxicology, College of Pharmacy, KSU, Riyadh, Saudi Arabia
| | - Yasmen F Mahran
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| |
Collapse
|
14
|
Can Plant Materials Be Valuable in the Treatment of Periodontal Diseases? Practical Review. Pharmaceutics 2021; 13:pharmaceutics13122185. [PMID: 34959467 PMCID: PMC8705740 DOI: 10.3390/pharmaceutics13122185] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/13/2021] [Accepted: 12/15/2021] [Indexed: 12/18/2022] Open
Abstract
Periodontal diseases are one of the most significant challenges in dental health. It is estimated that only a few percent of the worldwide population have entirely healthy teeth, and according to WHO, oral diseases may affect up to 3.5 billion people worldwide. One of the most serious oral diseases is periodontitis, an inflammatory disease affecting periodontal tissues, caused by pathogenic bacteria and environmental factors such as the ageing population, abuse of tobacco products, and lack of adequate oral hygiene due low public awareness. Plant materials are widely and successfully used in the management of many conditions, including periodontitis. Plant materials for periodontitis exhibit antibacterial, anti-inflammatory, antioxidant activities and affect the periodontium structure. Numerous studies demonstrate the advantages of phytotherapy for periodontitis relief and indicate the usefulness of Baikal skullcap root, Pomegranate fruit peel and root cortex, Tea leaves, Chamomile flowers, Magnolia bark, Blackberry leaves and fruits, Cranberry fruits and Lippia sidoides essential oil. This review aims to analyze the use and applicability of selected plant materials in periodontitis management since it is of paramount importance to evaluate the evidence of the traditionally used plant materials in light of continuously growing interest in phytotherapy and its adjuvant role in the treatment of periodontitis.
Collapse
|
15
|
Morita-Baylis-Hillman adducts derived from thymol: synthesis, in silico studies and biological activity against Giardia lamblia. Mol Divers 2021; 26:1969-1982. [PMID: 34482477 DOI: 10.1007/s11030-021-10308-1] [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: 07/10/2021] [Accepted: 08/26/2021] [Indexed: 10/20/2022]
Abstract
Giardiasis is a neglected disease, and there is a need for new molecules with less side effects and better activity against resistant strains. This work describes the evaluation of the giardicidal activity of thymol derivatives produced from the Morita-Baylis-Hillman reaction. Thymol acrylate was reacted with different aromatic aldehydes, using 1,4-diazabicyclo[2.2.2]octane (DABCO) as a catalyst. Eleven adducts (8 of them unpublished) with yields between 58 and 80% were obtained from this reaction, which were adequately characterized. The in silico prediction showed theoretical bioavailability after oral administration as well as antiparasitic activity against Giardia lamblia. Compound 4 showed better biological activity against G. lamblia. In addition to presenting antigiardial activity 24 times better than thymol, this MBHA was obtained in a short reaction time (3 h) with a yield (80%) superior to the other investigated molecules. The molecule was more active than the precursors (thymol and MBHA 12) and did not show cytotoxicity against HEK-293 or HT-29 cells. In conclusion, this study presents a new class of drugs with better antigiardial activity in relation to thymol, acting as a basis for the synthesis of new bioactive molecules. Molecular hybridization technique combined with the Morita-Baylis-Hillman reaction provided new thymol derivatives with giardicidal activity superior to the precursor molecules.
Collapse
|
16
|
El-Miligy MMM, Al-Kubeisi AK, El-Zemity SR, Nassra RA, Abu-Serie MM, Hazzaa AA. Discovery of small molecule acting as multitarget inhibitor of colorectal cancer by simultaneous blocking of the key COX-2, 5-LOX and PIM-1 kinase enzymes. Bioorg Chem 2021; 115:105171. [PMID: 34303896 DOI: 10.1016/j.bioorg.2021.105171] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 06/03/2021] [Accepted: 07/09/2021] [Indexed: 11/29/2022]
Abstract
Colorectal cancer (CRC) is the second cause of cancer death worldwide. Inhibitors of COX-2, 5-LOX and PIM-1 kinase were very effective in the treatment and prevention of CRC in mouse models in vivo. Furthermore, thymol was confirmed to inhibit CRC cell proliferation in cancer cell lines and inhibitory activity against COX-2 and 5-LOX. On the other hand, 4-thiazolidinone pharmacophore was incorporated in the structures of various reported COX-2, 5-LOX and PIM kinase inhibitors. Consequently, the aim of the present investigation was to combat CRC by synthesis and biological evaluation of new thymol - 4-thiazolidinone hybrids as multitarget anticancer agents that could inhibit the key COX-2, 5-LOX and PIM-1 kinase enzymes simultaneously. Compounds 5a-d and 5g displayed inhibitory activity against COX-2 nearly equal to Celecoxib with high selectivity index (SI). Moreover, compounds 5b-e showed 5-LOX inhibitory activity nearly equal to the reference Quercetin while compounds 5a, 5f and 5g elicited inhibitory activity slightly lower than Quercetin. Furthermore, in vivo formalin-induced paw edema test revealed that, compounds 5a, 5c, 5f and 5g showed higher % inhibition than Celecoxib and compounds 5a, 5f and 5g showed higher % inhibition than Diclofenac sodium. In addition, compounds 5a-c, 5e-g showed in vivo superior gastrointestinal safety profile as Celecoxib in fasted rats. Besides, compounds 5d, 5e and 5g exhibited the highest activity against human CRC cell lines (Caco-2 and HCT-116) at doses less than their EC100 on normal human cells. Furthermore, compounds 5e and 5g induced apoptosis-dependent death by above 50% in the treated CRC cell lines. Moreover, compounds 5e and 5g induced caspase activation by >50% in human CRC. Also, compounds 5d, 5e and 5g showed in vitro inhibitory activity against both PIM-1\2 kinases comparable to the reference Staurosporine. In silico docking studies were concordant with the biological results. In conclusion, compound 5g, of simple chemical structure, achieved the target goal of inhibiting three targets leading to inhibition of human CRC cell proliferation. It inhibited the target key enzymes COX-2, 5-LOX and PIM-1\2 kinase in vitro. Besides, it revealed in vitro inhibition of cell proliferation in cancer cell lines via activation of caspase 3\7 dependent-apoptosis in human CRC cell lines. In addition, it elicited in vivo anti-inflammatory activity in formalin-induced paw edema test and in vivo oral safety in gastric ulcerogenic activity test.
Collapse
Affiliation(s)
- Mostafa M M El-Miligy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt.
| | | | - Saad R El-Zemity
- Department of Chemistry and Technology of Pesticides, Faculty of Agriculture, Alexandria University, Alexandria 21521, Egypt
| | - Rasha A Nassra
- Medical Biochemistry Department, Faculty of Medicine, Alexandria University, Alexandria 21131, Egypt
| | - Marwa M Abu-Serie
- Medical Biotechnology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), Alexandria 21934, Egypt
| | - Aly A Hazzaa
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| |
Collapse
|
17
|
Almnhawy M, Jebur M, Alhajamee M, Marai K, Tabrizi MH. PLGA-Based Nano-Encapsulation of Trachyspermum Ammi Seed Essential Oil (TSEO-PNP) as a Safe, Natural, Efficient, Anticancer Compound in Human HT-29 Colon Cancer Cell Line. Nutr Cancer 2020; 73:2808-2820. [PMID: 33319599 DOI: 10.1080/01635581.2020.1862256] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Colorectal cancer is a lethal and commonly diagnosed cancer worldwide. To halt its burden more efficient targeted strategies are needed. Trachyspermum ammi seed essential oil (TSEO) contains several anticancer phytochemicals that maybe more effective via PLGA-based nano-encapsulation. TSEO-PNP nanoparticles were synthesized utilizing evaporation and ultra-sonication-based emulsification methods. Their size, morphology, and stability were defined by DLS, SEM, and surface zeta-potential data, respectively. The TSEO-PNP antioxidant apoptotic, cytotoxic, and antiangiogenic impacts on both cell lines (HT-29 and HUVEC) were studied by FRAP/ABTS, Q-PCR, MTT, and CAM assays, respectively. Moreover, further confirmatory measurements such as AO/EB fluorescent staining and flow cytometry analysis were performed to verify apoptosis. Stable (-32.42 mV) 206.21-nm TSEO-PNP induced apoptosis in the HT-29 cells. Apoptosis was confirmed by significant overexpression of apoptotic genes (Cas-9 and BAX), down-regulation of the anti-apoptotic (BCL-2) gene, fluorescent AO/EB staining, and flow cytometry data following increased TSEO-PNP treatment doses. TSEO-PNP exhibited a meaningful dose- and time-dependent cancer-specific cytotoxic impact on HT-29 cells. The TSEO-PNP has three main anticancer activities on HT-29 colon cancer cells including oxidant reduction, apoptosis induction, and angiogenesis suppression.
Collapse
Affiliation(s)
- Mokhalad Almnhawy
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Mohammed Jebur
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Maitham Alhajamee
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Khadeeja Marai
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | | |
Collapse
|
18
|
Santana Neto MC, Costa MLVDA, Fialho PHDS, Lopes GLN, Figueiredo KA, Pinheiro IM, de Lima SG, Nunes RDS, Quelemes PV, Carvalho ALM. Development of Chlorhexidine Digluconate and Lippia sidoides Essential Oil Loaded in Microemulsion for Disinfection of Dental Root Canals: Substantivity Profile and Antimicrobial Activity. AAPS PharmSciTech 2020; 21:302. [PMID: 33146782 DOI: 10.1208/s12249-020-01842-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 10/07/2020] [Indexed: 11/30/2022] Open
Abstract
The dental intracanal disinfection is crucial to achieve the success of endodontic treatment, avoiding the maintenance of endodontic infections. Chlorhexidine digluconate can act as an irrigating agent for it. However, it can cause tissue irritation in high concentrations. Therefore, combinations with other antimicrobial agents and more efficient therapeutic alternatives are studied, which make it possible to administer drugs more safely and with minimal adverse effects. Thus, the objective of this study was the development of a microemulsion containing chlorhexidine digluconate and essential oil of Lippia sidoides to be used for disinfection of dental root canals and to evaluate its profile of substantivity and antimicrobial activity. The microemulsions were obtained through phase diagrams, using the spontaneous formation method. We completed a physical-chemical characterization and evaluate the stability of the microemulsions, in addition to the substantivity profile in a bovine root dentin model, and in vitro antibacterial effect on Enterococcus faecalis. A method for quantifying chlorhexidine was developed using UV-Vis spectroscopy. The microemulsions showed acid pH, conductivity above 1.3 μScm-1, and dispersion index similar to water. The microemulsions showed antimicrobial inhibition halos similar to the commercial gel conventionally used, but with four times more substantivity to dentinal tissues. Microemulsions were obtained as a therapeutic alternative to formulations available on the market, presenting themselves as a system with great potential for the administration of drugs for disinfection of root canals.
Collapse
|
19
|
Zielińska-Błajet M, Feder-Kubis J. Monoterpenes and Their Derivatives-Recent Development in Biological and Medical Applications. Int J Mol Sci 2020; 21:E7078. [PMID: 32992914 PMCID: PMC7582973 DOI: 10.3390/ijms21197078] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 09/22/2020] [Accepted: 09/23/2020] [Indexed: 02/06/2023] Open
Abstract
Monoterpenes, comprising hydrocarbons, are the largest class of plant secondary metabolites and are commonly found in essential oils. Monoterpenes and their derivatives are key ingredients in the design and production of new biologically active compounds. This review focuses on selected aliphatic, monocyclic, and bicyclic monoterpenes like geraniol, thymol, myrtenal, pinene, camphor, borneol, and their modified structures. The compounds in question play a pivotal role in biological and medical applications. The review also discusses anti-inflammatory, antimicrobial, anticonvulsant, analgesic, antiviral, anticancer, antituberculosis, and antioxidant biological activities exhibited by monoterpenes and their derivatives. Particular attention is paid to the link between biological activity and the effect of structural modification of monoterpenes and monoterpenoids, as well as the introduction of various functionalized moieties into the molecules in question.
Collapse
Affiliation(s)
- Mariola Zielińska-Błajet
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - Joanna Feder-Kubis
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland
| |
Collapse
|
20
|
Brun A, Moignot N, Colombier ML, Dursun E. Towards the nano-control of periodontal inflammation? Oral Dis 2019; 26:245-248. [PMID: 31647146 DOI: 10.1111/odi.13219] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/11/2019] [Accepted: 10/22/2019] [Indexed: 01/25/2023]
Affiliation(s)
- Adrian Brun
- Faculty of Dental Surgery, Université de Paris, Montrouge, France.,Laboratory for Vascular Translational Science, Inserm U1148, Paris, France.,Division of Periodontology, Department of Oral Medicine, Henri Mondor Hospital, AP-HP, Créteil, France
| | - Nicolas Moignot
- Faculty of Dental Surgery, Université de Paris, Montrouge, France.,Department of Oral Medicine, Bretonneau Hospital, AP-HP, Paris, France
| | - Marie-Laure Colombier
- Faculty of Dental Surgery, Université de Paris, Montrouge, France.,Orofacial Pathologies, Imaging and Biotherapies laboratory, EA2496, Montrouge, France.,Division of Periodontology, Department of Oral Medicine, Louis Mourier Hospital, AP-HP, Colombes, France
| | - Elisabeth Dursun
- Faculty of Dental Surgery, Université de Paris, Montrouge, France.,Innovative Dental Materials and Interfaces Research Unit (URB2i), EA4462, Université de Paris, Université Paris 13, Montrouge, France.,Division of Paediatric Dentistry, Department of Oral Medicine, Henri Mondor Hospital, AP-HP, Créteil, France
| |
Collapse
|
21
|
de Matos SP, Teixeira HF, de Lima ÁAN, Veiga-Junior VF, Koester LS. Essential Oils and Isolated Terpenes in Nanosystems Designed for Topical Administration: A Review. Biomolecules 2019; 9:biom9040138. [PMID: 30959802 PMCID: PMC6523335 DOI: 10.3390/biom9040138] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 04/01/2019] [Accepted: 04/02/2019] [Indexed: 12/16/2022] Open
Abstract
Essential oils are natural products with a complex composition. Terpenes are the most common class of chemical compounds present in essential oils. Terpenes and the essential oils containing them are widely used and investigated by their pharmacological properties and permeation-enhancing ability. However, many terpenes and essential oils are sensitive to environmental conditions, undergoing volatilization and chemical degradation. In order to overcome the chemical instability of some isolated terpenes and essential oils, the encapsulation of these compounds in nanostructured systems (polymeric, lipidic, or molecular complexes) has been employed. In addition, nanoencapsulation can be of interest for pharmaceutical applications due to its capacity to improve the bioavailability and allow the controlled release of drugs. Topical drug administration is a convenient and non-invasive administration route for both local and systemic drug delivery. The present review focuses on describing the current status of research concerning nanostructured delivery systems containing isolated terpenes and/or essential oils designed for topical administration and on discussing the use of terpenes and essential oils either for their biological activities or as permeation enhancers in pharmaceutic formulations.
Collapse
Affiliation(s)
- Sheila P de Matos
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre 90610-000, Brazil.
| | - Helder F Teixeira
- Programa de Pós-Graduação em Ciências Farmacêuticas, Departamento de Farmácia, Universidade Federal do Rio Grande do Norte, Av. General Cordeiro de Farias, s/n, Petrópolis, Natal 59012-570, Brazil.
| | - Ádley A N de Lima
- Programa de Pós-Graduação em Ciências Farmacêuticas, Departamento de Farmácia, Universidade Federal do Rio Grande do Norte, Av. General Cordeiro de Farias, s/n, Petrópolis, Natal 59012-570, Brazil.
| | - Valdir F Veiga-Junior
- Departamento de Engenharia Química, Instituto Militar de Engenharia, Praça Gen. Tibúrcio, 80, Praia Vermelha, Urca, Rio de Janeiro 22290-270, Brazil.
| | - Letícia S Koester
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Av. Ipiranga, 2752, Porto Alegre 90610-000, Brazil.
| |
Collapse
|
22
|
de Matos SP, Lucca LG, Koester LS. Essential oils in nanostructured systems: Challenges in preparation and analytical methods. Talanta 2019; 195:204-214. [DOI: 10.1016/j.talanta.2018.11.029] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 11/08/2018] [Accepted: 11/09/2018] [Indexed: 11/25/2022]
|
23
|
Boschetti TK, de Oliveira EG, Rigo LA, Coradini K, Ruver Beck RC. Simultaneous Assay of ρ-Coumaric Acid and Coumarin Co-encapsulated in Lipid-core Nanocapsules: Validation of an LC Analytical Method. CURR PHARM ANAL 2019. [DOI: 10.2174/1573412913666171027163451] [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
Background:
Lipid-Core Nanocapsules (LNC) containing co-encapsulated-coumaric acid
and coumarin are under development. However, there is a lack of analytical methods to assay these
bioactives in nanoformulations.
Objective:
The aim of this study was to validate an LC analytical method for the simultaneous determination
of ρ-coumaric acid and coumarin in lipid-core nanocapsules.
Methods:
The mobile phase was composed of acetonitrile:water (40:60 v/v) adjusted to pH 4 and a C-
18 reversed-phase column was used. Both bioactives were detected at 275 nm. Specificity, linearity,
range, precision and accuracy of the method were assessed, according to the official requirements.
Results:
Nanocapsules containing ρ-coumaric and coumarin had monomodal particle size distribution,
spherical-shape and Z-average size of 207 ± 2 nm. LC method was specific, linear (5 to 30 µg.mL-1),
precise (RSD < 5%) and accurate (97 - 103%). It was applied to assay the content and encapsulation
efficiency of the bioactive substances in LNC, which were close to 0.5 mg.mL-1 and 72%, respectively.
Conclusion:
The proposed analytical method is reliable for the simultaneous assay of ρ-coumaric acid
and coumarin in nanocapsules and can be further used in their development.
Collapse
Affiliation(s)
- Ticiane Krapf Boschetti
- Departamento de Producao e Controle de Medicamentos, Programa de Pos-Graduacao em Ciencias Farmaceuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Edilene Gadelha de Oliveira
- Departamento de Producao e Controle de Medicamentos, Programa de Pos-Graduacao em Ciencias Farmaceuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Lucas Almeida Rigo
- Departamento de Producao e Controle de Medicamentos, Programa de Pos-Graduacao em Ciencias Farmaceuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Karine Coradini
- Departamento de Producao e Controle de Medicamentos, Programa de Pos-Graduacao em Ciencias Farmaceuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Ruy Carlos Ruver Beck
- Departamento de Producao e Controle de Medicamentos, Programa de Pos-Graduacao em Ciencias Farmaceuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| |
Collapse
|
24
|
Jyoti, Dheer D, Singh D, Kumar G, Karnatak M, Chandra S, Prakash Verma V, Shankar R. Thymol Chemistry: A Medicinal Toolbox. ACTA ACUST UNITED AC 2019. [DOI: 10.2174/1573407214666180503120222] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Background: Thymol is a natural phenolic monoterpenoid widely used in pharmaceutical and
food preservative applications. Thymol isomeric with carvacrol, extracted primarily from Thymus species
(Trachyspermum ammi) and other plants sources such as Baccharisgrise bachii and Centipeda minima,
has ethnopharmacological characteristics.
<p></p>
Methods: This review was prepared by analyzing articles published on thymol moiety in last decade and
selected from Science Direct, Scopus, Pub Med, Web of Science and SciFinder. The selected articles are
classified and gives brief introduction about thymol and its isolation, illustrates its natural as well as
synthetic sources, and also therapeutic benefits of thymol worldwide
<p></p>
Results: Thymol has been covering different endeavors such as antimicrobial, antioxidant, antiinflammatory,
antibacterial, antifungal, antidiarrhoeal, anthelmintic, analgesic, digestive, abortifacient,
antihypertensive, spermicidal, depigmenting, antileishmanial, anticholinesterase, insecticidal and many
others. This phenolic compound is among the essential scaffolds for medicinal chemists to synthesize
more bio-active molecules by further derivatization of the thymol moiety.
<p></p>
Conclusion: Thymol is an interesting scaffold due to its different activities and derivatization of thymol
is proved to enhance its biological activities. However, more robust, randomised, controlled clinical
trials would be desirable with well-characterised thymol preparations to corroborate its beneficial effects
in diseased patients. Moreover, in view of the potential use of thymol and thymol-rich essential oils in
the treatment of human infections, comprehensive studies on chronic and acute toxicity and also teratogenicity
are to be recommended.
Collapse
Affiliation(s)
- Jyoti
- Bio-organic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Divya Dheer
- Bio-organic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Davinder Singh
- Bio-organic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Gulshan Kumar
- Bio-organic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| | - Manvika Karnatak
- Department of Chemistry, Banasthali University, Banasthali, Rajasthan 304022, India
| | - Suresh Chandra
- Genetics Resources & Agrotechnology Division, CSIR-IIIM, Jammu 180001, India
| | - Ved Prakash Verma
- Department of Chemistry, Banasthali University, Banasthali, Rajasthan 304022, India
| | - Ravi Shankar
- Bio-organic Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Jammu 180001, India
| |
Collapse
|
25
|
Siqueira-Lima PS, Passos FR, Lucchese AM, Menezes IR, Coutinho HD, Lima AA, Zengin G, Quintans JS, Quintans-Júnior LJ. Central nervous system and analgesic profiles of Lippia genus. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2019. [DOI: 10.1016/j.bjp.2018.11.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
26
|
Islam MT, Khalipha ABR, Bagchi R, Mondal M, Smrity SZ, Uddin SJ, Shilpi JA, Rouf R. Anticancer activity of thymol: A literature-based review and docking study with Emphasis on its anticancer mechanisms. IUBMB Life 2018; 71:9-19. [DOI: 10.1002/iub.1935] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 07/30/2018] [Accepted: 08/05/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Muhammad T. Islam
- Department for Management of Science and Technology Development; Ton Duc Thang University; Ho Chi Minh City Vietnam
- Faculty of Pharmacy; Ton Duc Thang University; Ho Chi Minh City Vietnam
| | - Abul B. R. Khalipha
- Department of Pharmacy; Bangabandhu Sheikh Mujibur Rahman Science & Technology University; Gopalganj Bangladesh
| | - Rajat Bagchi
- Department of Pharmacy; Bangabandhu Sheikh Mujibur Rahman Science & Technology University; Gopalganj Bangladesh
| | - Milon Mondal
- Department of Pharmacy; Bangabandhu Sheikh Mujibur Rahman Science & Technology University; Gopalganj Bangladesh
| | - Shanita Z. Smrity
- Department of Pharmacy; Bangabandhu Sheikh Mujibur Rahman Science & Technology University; Gopalganj Bangladesh
| | - Shaikh J. Uddin
- Pharmacy Discipline, Life Science School; Khulna University; Khulna Bangladesh
| | - Jamil A. Shilpi
- Pharmacy Discipline, Life Science School; Khulna University; Khulna Bangladesh
| | - Razina Rouf
- Department of Pharmacy; Bangabandhu Sheikh Mujibur Rahman Science & Technology University; Gopalganj Bangladesh
| |
Collapse
|
27
|
Salehi B, Mishra AP, Shukla I, Sharifi-Rad M, Contreras MDM, Segura-Carretero A, Fathi H, Nasrabadi NN, Kobarfard F, Sharifi-Rad J. Thymol, thyme, and other plant sources: Health and potential uses. Phytother Res 2018; 32:1688-1706. [DOI: 10.1002/ptr.6109] [Citation(s) in RCA: 205] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 04/10/2018] [Accepted: 04/11/2018] [Indexed: 01/01/2023]
Affiliation(s)
- Bahare Salehi
- Medical Ethics and Law Research Center; Shahid Beheshti University of Medical Sciences; Tehran Iran
- Student Research Committee; Shahid Beheshti University of Medical Sciences; Tehran Iran
| | - Abhay Prakash Mishra
- Faculty of Pharmaceutical Chemistry; H. N. B. Garhwal University; Srinagar Garhwal 246174 India
| | - Ila Shukla
- Pharmacognosy and Ethnopharmacology Division; CSIR-National Botanical Research Institute; Lucknow 226001 India
| | - Mehdi Sharifi-Rad
- Department of Medical Parasitology; Zabol University of Medical Sciences; Zabol 61663-335 Iran
| | - María del Mar Contreras
- Departamento de Ingeniería Química, Ambiental y de los Materiales; Universidad de Jaén; Jaén Spain
| | - Antonio Segura-Carretero
- Department of Analytical Chemistry, Faculty of Sciences; University of Granada; Avda. Fuentenueva s/n Granada 18071 Spain
- Research and Development Functional Food Centre (CIDAF); Bioregión Building, Health Science Technological Park; Avenida del Conocimiento s /n Granada Spain
| | - Hannane Fathi
- Department of Medicinal Chemistry, School of Pharmacy; Shahid Beheshti University of Medical Sciences; Tehran Iran
| | - Nafiseh Nasri Nasrabadi
- Pharmaceutical Sciences Research Centre, School of Pharmacy; Shahid Beheshti University of Medical Sciences; Tehran Iran
| | - Farzad Kobarfard
- Department of Medicinal Chemistry, School of Pharmacy; Shahid Beheshti University of Medical Sciences; Tehran Iran
- Phytochemistry Research Center; Shahid Beheshti University of Medical Sciences; Tehran Iran
| | - Javad Sharifi-Rad
- Phytochemistry Research Center; Shahid Beheshti University of Medical Sciences; Tehran Iran
- Department of Chemistry, Richardson College for the Environmental Science Complex; The University of Winnipeg; 599 Portage Avenue Winnipeg MB R3B 2G3 Canada
| |
Collapse
|
28
|
Wan L, Meng D, Wang H, Wan S, Jiang S, Huang S, Wei L, Yu P. Preventive and Therapeutic Effects of Thymol in a Lipopolysaccharide-Induced Acute Lung Injury Mice Model. Inflammation 2018; 41:183-192. [PMID: 29019091 DOI: 10.1007/s10753-017-0676-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Acute lung injury (ALI) is a life-threatening syndrome which causes a high mortality rate worldwide. In traditional medicine, lots of aromatic plants-such as some Thymus species-are used for treatment of various lung diseases including pertussis, bronchitis, and asthma. Thymol, one of the primary active constituent derived from Thymus vulgaris (thyme), has been reported to exhibit potent anti-microbial, anti-oxidant, and anti-inflammatory activities in vivo and in vitro. The present study aims to investigate the protective effects of thymol in lipopolysaccharide (LPS)-induced lung injury mice model. In LPS-challenged mice, treatment with thymol (100 mg/kg) before or after LPS challenge significantly improved pathological changes in lung tissues. Thymol also inhibited the LPS-induced inflammatory cells influx, TNF-α and IL-6 releases, and protein concentration in bronchoalveolar lavage fluid (BALF). Additionally, thymol markedly inhibited LPS-induced elevation of MDA and MPO levels, as well as reduction of SOD activity. Further study demonstrated that thymol effectively inhibited the NF-κB activation in the lung. Taken together, these results suggested that thymol might be useful in the therapy of acute lung injury.
Collapse
Affiliation(s)
- Limei Wan
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, 510080, China
| | - Dongmei Meng
- Department of Pharmacy, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China
| | - Hong Wang
- Department of Respiratory Medicine, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, 510080, China
| | - Shanhe Wan
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Science, Southern Medical University, Guangzhou, 510515, China
| | - Shunjun Jiang
- Department of Pharmacy, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China
| | - Shanshan Huang
- Department of Pharmacy, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China
| | - Li Wei
- Department of Pharmacy, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China.
| | - Pengjiu Yu
- Department of Pharmacy, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China.
| |
Collapse
|
29
|
Tabrizizadeh M, Kazemipoor M, Hakimian M, Maleksabet M, Kazemipoor M, Zandi H, Pourrajab F, Che CT, Cordell GA. Effects of a Peganum harmala (Zygophyllaceae) preparation for root canal disinfection. Phytother Res 2018; 32:672-677. [PMID: 29368404 DOI: 10.1002/ptr.6015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Revised: 11/05/2017] [Accepted: 12/08/2017] [Indexed: 12/31/2022]
Abstract
The aim of this study was to determine the antimicrobial capacity, minimum inhibitory concentration (MIC), and cytotoxic effects of a Peganum harmala seed extract in comparison to 5.25% sodium hypochlorite (NaOCl). The oral pathogen Enterococcus faecalis was used to evaluate the antimicrobial capacity, and the MIC values were determined through serial dilution. Inhibition zones were measured in millimeter, and the data were analyzed statistically by analysis of variance and the Tukey HSD test. For cytotoxicity testing, P. harmala seed extract and 5.25% NaOCl solution were incubated with L929 fibroblast cells. After 1, 24, and 72 hr of incubation, cells were stained and the optical density determined with an enzyme-linked immunosorbent assay (ELISA) reader. Data were analyzed with Chi-Square statistical test. The significance level was set at p < .05. There was no significant difference between the antimicrobial capacity of 5.25% NaOCl and the P. harmala extract (p > .05; MIC 4 μg/ml). The Microculture Tetrazolium (MTT) assay test showed that the cytotoxic effects of the P. harmala extract were significantly lower than 5.25% NaOCl (p < .05). The results show that 5.25% NaOCl and P. harmala seed extract have similar antimicrobial activity against Enterococcus faecalis; but P. harmala, which shows reduced cytotoxicity, should be considered for further investigation as a safe, phytotherapeutic, intracanal irrigant.
Collapse
Affiliation(s)
- Mehdi Tabrizizadeh
- Department of Endodontics, Faculty of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | | | | | | | - Maryam Kazemipoor
- Department of Endodontics, Faculty of Dentistry, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hengameh Zandi
- Department of Microbiology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Fatemeh Pourrajab
- Department of Biochemistry, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Chun-Tao Che
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - Geoffrey A Cordell
- Natural Products Inc., Evanston, IL, 60203, USA.,Department of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL, 32601, USA
| |
Collapse
|
30
|
Kuo PJ, Hung TF, Lin CY, Hsiao HY, Fu MW, Hong PD, Chiu HC, Fu E. Carvacrol Ameliorates Ligation-Induced Periodontitis in Rats. J Periodontol 2017; 88:e120-e128. [PMID: 28387609 DOI: 10.1902/jop.2017.160618] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Po-Jan Kuo
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of China
| | - Tsung-Fu Hung
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
- Department of Materials Science and Engineering, Graduate Institute of Biomedical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan, Republic of China
| | - Chi-Yu Lin
- Center for Teeth Bank and Dental Stem Cell Technology and School of Dentistry, Taipei Medical University, Taipei, Taiwan
| | - Hsiang-Yin Hsiao
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
| | - Min-Wen Fu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
- Department of Dentistry, Taipei Tzu Chi General Hospital, Xindian, New Taipei City, Taiwan, Republic of China
| | - Po-Da Hong
- Department of Materials Science and Engineering, Graduate Institute of Biomedical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan, Republic of China
| | - Hsien-Chung Chiu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
| | - Earl Fu
- Department of Periodontology, School of Dentistry, National Defense Medical Center and Tri-Service General Hospital, Taipei, Taiwan, Republic of China
- Department of Dentistry, Taipei Tzu Chi General Hospital, Xindian, New Taipei City, Taiwan, Republic of China
| |
Collapse
|
31
|
Wagner VP, Webber LP, Ortiz L, Rados PV, Meurer L, Lameira OA, Lima RR, Martins MD. Effects of Copaiba Oil Topical Administration on Oral Wound Healing. Phytother Res 2017. [DOI: 10.1002/ptr.5845] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Vivian Petersen Wagner
- Department of Oral Pathology, School of Dentistry; Universidade Federal do Rio Grande do Sul; Porto Alegre Rio Grande do Sul 90035-003 Brazil
- Experimental Pathology Unit, Clinics Hospital of Porto Alegre; Federal University of Rio; Porto Alegre Rio Grande do Sul 90035-003 Brazil
| | - Liana Preto Webber
- Department of Oral Pathology, School of Dentistry; Universidade Federal do Rio Grande do Sul; Porto Alegre Rio Grande do Sul 90035-003 Brazil
- Experimental Pathology Unit, Clinics Hospital of Porto Alegre; Federal University of Rio; Porto Alegre Rio Grande do Sul 90035-003 Brazil
| | - Lisley Ortiz
- Department of Oral Pathology, School of Dentistry; Universidade Federal do Rio Grande do Sul; Porto Alegre Rio Grande do Sul 90035-003 Brazil
| | - Pantelis Varvaki Rados
- Department of Oral Pathology, School of Dentistry; Universidade Federal do Rio Grande do Sul; Porto Alegre Rio Grande do Sul 90035-003 Brazil
| | - Luise Meurer
- Experimental Pathology Unit, Clinics Hospital of Porto Alegre; Federal University of Rio; Porto Alegre Rio Grande do Sul 90035-003 Brazil
- Department of Pathology, School of Medicine; Universidade Federal do Rio Grande do Sul; Porto Alegre Rio Grande do Sul 90035-903 Brazil
| | - Osmar Alves Lameira
- Laboratory of Biotecnology; Embrapa Amazônia Oriental; Belém Pará 66095-100 Brazil
| | - Rafael Rodrigues Lima
- Laboratory of Functional and Structural Biology; Institute of Biological Sciences, Federal University of Pará; Belém Pará 66075-900 Brazil
| | - Manoela Domingues Martins
- Department of Oral Pathology, School of Dentistry; Universidade Federal do Rio Grande do Sul; Porto Alegre Rio Grande do Sul 90035-003 Brazil
- Experimental Pathology Unit, Clinics Hospital of Porto Alegre; Federal University of Rio; Porto Alegre Rio Grande do Sul 90035-003 Brazil
| |
Collapse
|
32
|
Yoshikawa K, Sekino J, Imamura K, Ota K, Kita D, Saito A. In vitro Effect of Mouthrinse Containing Essential Oils on Proliferation and Migration of Gingival Epithelial Cells. Phytother Res 2016; 30:1113-8. [PMID: 27059802 DOI: 10.1002/ptr.5613] [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: 12/12/2015] [Revised: 02/25/2016] [Accepted: 02/26/2016] [Indexed: 11/07/2022]
Abstract
We aimed to investigate in vitro the effects of mouthrinses containing essential oils (EOs) on proliferation and migration of gingival epithelial cells. Human gingival epithelial cells were treated with predetermined dilutions of commercially available EO mouthrinses with or without ethanol and a mouthrinse containing cetyl pyridinium chloride (CPC) for 60 s. Cell proliferation was evaluated using WST-1 assay. Cell migration was assessed using a wound closure model. Within 10 s of exposure to EO mouthrinse without ethanol, the epithelial cells became aberrant and shrank. No statistically significant difference in cell migration or proliferation was observed among cells pretreated by the EO mouthrinse with ethanol, CPC mouthrinse and control (phosphate buffered saline). In contrast, the EO mouthrinse without ethanol significantly reduced cell proliferation (p < 0.001) to approximately 20% relative to control. As for the EO mouthrinse without ethanol, it was not possible to assess its effect on cell migration using this model, because treated cells could be easily detached from the culture plate upon scratch, possibly because of the surfactant ingredient in the formulation. Within the limitations of the study, the EO mouthrinse with ethanol exerted no inhibitory effect on proliferation and migration of the gingival epithelial cells. Copyright © 2016 John Wiley & Sons, Ltd.
Collapse
Affiliation(s)
- Kouki Yoshikawa
- Department of Periodontology, Tokyo Dental College, Tokyo, Japan
| | - Jin Sekino
- Department of Periodontology, Tokyo Dental College, Tokyo, Japan
| | - Kentaro Imamura
- Department of Periodontology, Tokyo Dental College, Tokyo, Japan
| | - Koki Ota
- Department of Periodontology, Tokyo Dental College, Tokyo, Japan.,Oral Health Science Center, Tokyo Dental College, Japan
| | - Daichi Kita
- Department of Periodontology, Tokyo Dental College, Tokyo, Japan
| | - Atsushi Saito
- Department of Periodontology, Tokyo Dental College, Tokyo, Japan.,Oral Health Science Center, Tokyo Dental College, Japan
| |
Collapse
|