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Alanazi AD, Majeed QAH, Alnomasy SF, Almohammed HI. Potent In Vitro and In Vivo Effects of Stachys lavandulifolia Methanolic Extract against Toxoplasma gondii Infection. Trop Med Infect Dis 2023; 8:355. [PMID: 37505651 PMCID: PMC10384536 DOI: 10.3390/tropicalmed8070355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 06/28/2023] [Accepted: 07/03/2023] [Indexed: 07/29/2023] Open
Abstract
The present study aimed to evaluate the in vitro, in vivo, and safety of Stachys lavandulifolia Vahl. methanolic extract (SLME) against acute toxoplasmosis caused by Toxoplasma gondii RH strain in mice. METHODS MTT (3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay was used to evaluate the in vitro effect of the SLME on T. gondii tachyzoites. Totally, 72 male BALB/c mice (40 mice for in vivo evaluation of SLME and 32 mice for its toxicity effects on liver and kidney serum enzymes) were used for the present investigation. At first, 40 mice were orally pre-treated with the SLME at doses of 25, 50, and 75 mg/kg/day for two weeks. Mice were checked daily, and the rate of survival and the mean number of tachyzoites were recorded. Liver lipid peroxidation (LPO) and nitric oxide (NO) levels, the effects on kidney and liver function, as well as the expression level of the proinflammatory cytokines such as interleukin-1β (IL-1β) and interferon-γ (IFN-γ), were studied by the quantitative real-time PCR. Flow cytometry analysis was performed on the effects of SLME on the detection of apoptotic and necrotic cells in T. gondii tachyzoites. RESULTS The SLME at the concentrations 75 and 150 µg/mL completely killed the tachyzoites after 2 hr of incubation. SLME at 25, 50, and 75 mg/kg/day increased the survival rate of infected mice by the sixth, seventh, and eighth days, respectively. SLME also significantly (p < 0.05) decreased the LPO and NO levels and upregulated the IL-1β and IFN-γ mRNA gene expression levels, whereas no considerable change was observed in the serum level of kidney and liver enzymes. Flow cytometry analysis revealed the prompted early and late apoptosis after exposure to T. gondii tachyzoites with various concentrations of SLME. CONCLUSION We found the relevant in vitro anti-Toxoplasma effects of SLME against T. gondii. Moreover, the results confirmed the promising in vivo prophylactic effects of SLME. SLME provokes the innate immune system, induces apoptosis, modulates the proinflammatory cytokines, and inhibits hepatic injury in infected mice. With all these descriptions, further surveys are required to support these findings and elucidate this plant's possible mechanisms of action.
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Affiliation(s)
- Abdullah D Alanazi
- Departmentof Biological Sciences, Faculty of Science and Humanities, Shaqra University, P.O. Box 1040, Ad-Dawadimi 11911, Saudi Arabia
| | - Qais A H Majeed
- Department of Science, College of Basic Education, PAAET, Aridiya, Kuwait City 23167, Kuwait
| | - Sultan F Alnomasy
- Department of Medical Laboratories Sciences, College of Applied Medical Sciences, Shaqra University, Al-Quwayiyah 19257, Saudi Arabia
| | - Hamdan I Almohammed
- Department of Basic Science, Faculty of Medicine, Almaarfa University, Riyadh 11597, Saudi Arabia
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Delnavazi MR, Saiyarsarai P, Jafari-Nodooshan S, Khanavi M, Tavakoli S, Hadavinia H, Yassa N. Cytotoxic Flavonoids from the Aerial Parts of Stachys lavandulifolia Vahl. PHARMACEUTICAL SCIENCES 2018. [DOI: 10.15171/ps.2018.47] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background: Stachys lavandulifolia Vahl is a herbaceous plant distributed in the west and south western Asia. Despite of the wide medicinal uses, there are some reports on toxicity potential of this plant. In present study we attempted to evaluate the toxicity and to characterize the cytotoxic principles of S. lavandulifolia. Methods: Brine shrimp lethality test (BSLT) was used to evaluate the general toxicity of the extracts and essential oil obtained from the aerial parts of S. lavandulifolia. Phytochemical constituents of the active extract were investigated using various chromatographic and spectroscopic methods. GC and GC-MS were also used to analyze the plant essential oil. GC and GC-MS were used to analyze the plant essential oil. Cytotoxic activities of the isolated compounds were also evaluated using MTT assay method. Results: In brine shrimp lethality test (BSLT), chloroform extract and the plant essential oil exhibited the most toxicity against Artemia salina larvae (LD50: 121.8±5.6 and 127.6±14.7 µg ml-1, respectively). GC and GC-MS analyses of essential oil led to the characterization of forty compounds of which α-bisabolol (23.85%) and thymol (17.88%) were identified as the main constituents. Nine flavonoids, Pachypodol (1), chrysosplenetin (2), kumatakenin (3), velutin (4), penduletin (5), viscosine (6), chrysoeriol (7), hydroxygenkwanin (8) and apigenin (9) were isolated from the chloroform extract of S. lavandulifolia. Among the isolated compounds, chrysosplenetin (2), a polymethoxylated flavonoid, was found as the most toxic compound toward MDA-MB-23 and HT-29 cells, with IC50 values of 88.23 and 116.50 µg ml-1, respectively. Furthermore, chrysosplenetin (2), kumatakenin (3) and viscosine (6) with selectivity indices of 2.70, 2.59 and 3.33, respectively, showed higher preferential toxicity against MDA-MB-23 cells in comparison with tamoxifen (SI:2.45). Conclusion: This study reports methoxylated flavonoids as compounds which could be involved in toxicity of S. lavandulifolia. The results of MTT assay also suggest some of these compounds as appropriate candidates for anti-cancer drug development research.
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Affiliation(s)
- Mohammad-Reza Delnavazi
- Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Parisa Saiyarsarai
- Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeedeh Jafari-Nodooshan
- Department of Medicinal Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahnaz Khanavi
- Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Tavakoli
- Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Hormoz Hadavinia
- Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Narguess Yassa
- Department of Pharmacognosy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
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Uritu CM, Mihai CT, Stanciu GD, Dodi G, Alexa-Stratulat T, Luca A, Leon-Constantin MM, Stefanescu R, Bild V, Melnic S, Tamba BI. Medicinal Plants of the Family Lamiaceae in Pain Therapy: A Review. Pain Res Manag 2018; 2018:7801543. [PMID: 29854039 PMCID: PMC5964621 DOI: 10.1155/2018/7801543] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 03/09/2018] [Accepted: 03/29/2018] [Indexed: 12/24/2022]
Abstract
Recently, numerous side effects of synthetic drugs have lead to using medicinal plants as a reliable source of new therapy. Pain is a global public health problem with a high impact on life quality and a huge economic implication, becoming one of the most important enemies in modern medicine. The medicinal use of plants as analgesic or antinociceptive drugs in traditional therapy is estimated to be about 80% of the world population. The Lamiaceae family, one of the most important herbal families, incorporates a wide variety of plants with biological and medical applications. In this study, the analgesic activity, possible active compounds of Lamiaceae genus, and also the possible mechanism of actions of these plants are presented. The data highlighted in this review paper provide valuable scientific information for the specific implications of Lamiaceae plants in pain modulation that might be used for isolation of potentially active compounds from some of these medicinal plants in future and formulation of commercial therapeutic agents.
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Affiliation(s)
- Cristina M. Uritu
- “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Cosmin T. Mihai
- “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | | | - Gianina Dodi
- “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | | | - Andrei Luca
- “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | | | - Raluca Stefanescu
- “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Veronica Bild
- “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Silvia Melnic
- Institute of Chemistry, Academy of Sciences of Moldova, MD-2028 Chisinau, Moldova
| | - Bogdan I. Tamba
- “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania
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Analgesic-Like Activity of Essential Oil Constituents: An Update. Int J Mol Sci 2017; 18:ijms18122392. [PMID: 29232831 PMCID: PMC5751100 DOI: 10.3390/ijms18122392] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 11/03/2017] [Accepted: 11/03/2017] [Indexed: 12/18/2022] Open
Abstract
The constituents of essential oils are widely found in foods and aromatic plants giving characteristic odor and flavor. However, pharmacological studies evidence its therapeutic potential for the treatment of several diseases and promising use as compounds with analgesic-like action. Considering that pain affects a significant part of the world population and the need for the development of new analgesics, this review reports on the current studies of essential oils’ chemical constituents with analgesic-like activity, including a description of their mechanisms of action and chemical aspects.
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Barreto RSS, Quintans JSS, Amarante RKL, Nascimento TS, Amarante RS, Barreto AS, Pereira EWM, Duarte MC, Coutinho HDM, Menezes IRA, Zengin G, Aktumsek A, Quintans-Júnior LJ. Evidence for the involvement of TNF-α and IL-1β in the antinociceptive and anti-inflammatory activity of Stachys lavandulifolia Vahl. (Lamiaceae) essential oil and (-)-α-bisabolol, its main compound, in mice. JOURNAL OF ETHNOPHARMACOLOGY 2016; 191:9-18. [PMID: 27292196 DOI: 10.1016/j.jep.2016.06.022] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 06/03/2016] [Accepted: 06/07/2016] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Stachys lavandulifolia Vahl (Lamiaceae) is a medicinal plant widely used in Turkey and Iranian folk medicine due to its analgesic and anti-inflammatory properties, but little is known about its essential oil. AIM OF THIS STUDY We studied the antinociceptive and anti-inflammatory effects of S. lavandulifolia essential oil (EOSl) and (-)-α-bisabolol (BIS), its main compound, in algogen-induced orofacial nociceptive behavior in mice, and assessed the possible involvement of pro-inflammatory cytokines in these profiles. MATERIALS AND METHODS The GC-FID and GC-MS analysis of EOSl demonstrated the presence of (-)-α-bisabolol (56.4%), bicyclogermacrene (5.3%), δ-cadinene (4.2%) and spathulenol (2.9%) as the main compounds. Male Swiss mice were pretreated with EOSl (25 or 50mg/kg, p.o.), BIS (25 or 50mg/kg, p.o.), morphine (3mg/kg, i.p.) or vehicle (saline 0.9% with two drops of tween 80, 0.2%), before formalin- (20μl, 2%), capsaicin- (20μl, 2.5µg) or glutamate- (20μl, 25Mm) injection into the right upper lip (perinasal area) in mice. The anti-inflammatory profile of EOSl or BIS (50mg/kg) was assessed by the inflammatory response induced by carrageenan (2% in 0.2mL) in mice (pleurisy model). RESULTS Our results showed that p.o. treatment with EOSl and BIS displayed significant inhibitory (p<0.05 or p<0.01 or p<0.001) effects in different orofacial pain tests on mice, but BIS proved to be more effective, significantly reducing nociceptive behavior in all tests including both phases of the formalin test. The analgesic effect is not related to any abnormality since EOSl- or BIS-treated mice exhibited no performance alteration in grip strength. Moreover, EOS1 and BIS exhibited a significant anti-inflammatory effect (p<0.001) in the pleurisy model of inflammation, which seems to be related to a significant reduction (p<0.05) of the pro-inflammatory cytokine TNF-α in BIS treatment, and of the pro-inflammatory cytokine IL-1β (p<0.01) in EOS1 treatment. CONCLUSION Our results corroborate the use of S. lavandulifolia in traditional medicine as an analgesic and anti-inflammatory, which seems to be related to (-)-α-Bisabolol, the main compound of EOSl.
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Affiliation(s)
- Rosana S S Barreto
- Department of Health Education (Lagarto Campus), Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil; Department of Physiology, Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil
| | - Jullyana S S Quintans
- Department of Physiology, Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil
| | - Ruthy K L Amarante
- Department of Health Education (Lagarto Campus), Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil; Department of Physiology, Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil
| | - Tainá S Nascimento
- Department of Health Education (Lagarto Campus), Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil; Department of Physiology, Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil
| | - Rosana S Amarante
- Department of Health Education (Lagarto Campus), Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil; Department of Physiology, Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil
| | - André S Barreto
- Department of Health Education (Lagarto Campus), Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil; Department of Physiology, Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil
| | - Erik W M Pereira
- Department of Physiology, Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil
| | - Marcelo C Duarte
- Department of Pharmacy (São Cristóvão Campus), Federal University of Sergipe, Lagarto or São Cristóvão, Sergipe, Brazil
| | - Henrique D M Coutinho
- Department of Biological Chemistry, Laboratory of Pharmacology and Molecular Chemistry, Regional University of Cariri-URCA, Crato-CE, Brazil
| | - Irwin R A Menezes
- Department of Biological Chemistry, Laboratory of Pharmacology and Molecular Chemistry, Regional University of Cariri-URCA, Crato-CE, Brazil
| | - Gokhan Zengin
- Science Faculty, Department of Biology, Selcuk University, Konya, Turkey
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