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Muthukumar B, Nandini MS, Elumalai P, Balakrishnan M, Satheeshkumar A, AlSalhi MS, Devanesan S, Parthipan P, Rajasekar A, Malik T. Enhancement of cell migration and wound healing by nano-herb ointment formulated with biosurfactant, silver nanoparticles and Tridax procumbens. Front Microbiol 2023; 14:1225769. [PMID: 37601383 PMCID: PMC10434256 DOI: 10.3389/fmicb.2023.1225769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Introduction Ointments are generally used as a therapeutic agent for topical medication or transdermal drug delivery, such as wound healing and skin lesions. Methods In this study, Tridax procumbens plant extract (0.7 g/mL) was used to prepare herbal-infused oil as the oil phase and gelatin-stabilized silver nanoparticle (G-AgNPs) (0.3 g/mL) as the aqueous phase. To blend the oil and aqueous phases, rhamnolipid biosurfactant with a critical micelle concentration of 55 mg/L from strain Pseudomonas aeruginosa PP4 has been used for herb ointment preparation. The average size of the synthesized G-AgNPs was observed between 10-30 nm and confirmed as spherical-shaped particles by TEM analysis. Subsequently, GC-MS and FTIR characterization are used to confirm herb ointment's chemical and functional characteristics. Results Based on the antibacterial studies, the highest microbial growth inhibition was observed for herb ointment, about 19.5 mm for the pathogen Staphylococcus aureus at the concentration of 100 μg/mL, whereas 15.5 mm was obtained for Escherichia coli, respectively. In addition, the minimum inhibitory concentration (MIC) assay showed negligible bacterial growth at 100 μg/mL for S. aureus and E. coli, respectively. Moreover, the cell viability assay for herb ointment exhibited low cytotoxic activity at higher concentrations (100 μg/mL) in Vero cell lines. In this study, wound scratch assay showed a significant cell migration rate (90 ± 2%) in 3 days of incubation than the control (62 ± 2%). Discussion As a result, the biosurfactant-based nano-topical herb ointment revealed a low cytotoxic and higher cell migration capacity. Altogether, these findings highlighted the utility of this herb ointment in therapeutic applications such as wound healing.
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Affiliation(s)
- Balakrishnan Muthukumar
- Environmental Molecular Microbiology Research Laboratory, Department of Biotechnology, Thiruvalluvar University, Serkkadu, Vellore, Tamil Nadu, India
| | - M. S. Nandini
- Department of Microbiology, Sree Balaji Medical College and Hospital, Chennai, Tamil Nadu, India
| | - Punniyakotti Elumalai
- Green Laboratory, Microbiology and Environmental Toxicology Laboratory, Saveetha Institute of Medical and Technical Sciences, Saveetha Dental College, Chennai, Tamilnadu, India
| | - Muthuraj Balakrishnan
- McKetta Department of Chemical Engineering, University of Texas at Austin, Austin, TX, United States
| | - Azhargarsamy Satheeshkumar
- Environmental Molecular Microbiology Research Laboratory, Department of Biotechnology, Thiruvalluvar University, Serkkadu, Vellore, Tamil Nadu, India
| | - Mohamad S. AlSalhi
- Department of Physics and Astronomy, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Sandhanasamy Devanesan
- Department of Physics and Astronomy, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Punniyakotti Parthipan
- Department of Biotechnology, Faculty of Science and Humanities, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu, Tamil Nadu, India
| | - Aruliah Rajasekar
- Environmental Molecular Microbiology Research Laboratory, Department of Biotechnology, Thiruvalluvar University, Serkkadu, Vellore, Tamil Nadu, India
| | - Tabarak Malik
- Department of Biomedical Sciences, Institute of Health, Jimma University, Jimma, Ethiopia
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Burgos-Pino J, Gual-Orozco B, Vera-Ku M, Loría-Cervera EN, Guillermo-Cordero L, Martínez-Vega PP, Torres-Tapia LW, Castro-Valencia K, Peraza-Sánchez SR, Gamboa-León R. Acute oral toxicity in BALB/c mice of Tridax procumbens and Allium sativum extracts and (3S)-16,17-didehydrofalcarinol. J Ethnopharmacol 2023; 301:115840. [PMID: 36257342 DOI: 10.1016/j.jep.2022.115840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/09/2022] [Accepted: 10/12/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Approximately 80% of people in developing countries depend on medicinal plants for their health care. Tridax procumbens (T. procumbens) and Allium sativum (A. sativum) have beneficial effects against parasitic and bacterial diseases. On the other side, the biological activity of the oxylipin (3S)-16,17-didehydrofalcarinol isolated from T. procumbens against the parasite Leishmania mexicana has been verified. AIM OF THE STUDY To evaluate the acute oral toxicity of the methanolic extract of T. procumbens, the aqueous extract of A. sativum, their mixture, and pure oxylipin (3S)-16,17-didehydrofalcarinol in BALB/c mice. MATERIALS AND METHODS Doses of 2000 and 5000 mg/kg of the methanolic extract of T. procumbens, the aqueous extract of A. sativum, and their mixture (1:1), and doses of 300 and 500 mg/kg of pure oxylipin were administered orally to female mice of the strain BALB/c, which were observed for 72 h in search of signs of toxicity. After 14 days, the animals were euthanized, blood was extracted for the measurement of transaminases, and the livers were recovered and stained with hematoxylin/eosin for histopathological analysis. RESULTS No clinical signs of toxicity were observed in any of the animals dosed with T. procumbens and A. sativum extracts, while the majority of the animals dosed with pure oxylipin showed signs of toxicity and died. There was no difference in the weight index in most of the animals, except for the animals treated with T. procumbens at doses of 2000 mg/kg who presented an increase in the weight index, nor was there a correlation between the dose of A. sativum and the mixture and food consumption; however, a direct proportional correlation was observed between T. procumbens dose and food consumption. In none of the animals dosed with T. procumbens, A. sativum, and the mixture there was a difference in the levels of transaminases. In the histopathology study, slight lesions were observed in the hepatocytes of the mice treated with T. procumbens, A. sativum, and their mixture at doses of 2000 and 5000 mg/kg. On the other side, moderate injuries were observed in animals treated with pure oxylipin and it was considered as toxic due to almost all the animals died. CONCLUSION The extracts of T. procumbens and A. sativum evaluated and applied orally did not cause signs of acute toxicity or severe liver damage, suggesting to evaluate their chronic toxicity including other biochemical parameters in the future. However, pure oxylipin caused signs of acute toxicity and death so it is recommended to work with lower doses.
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Affiliation(s)
- Janelly Burgos-Pino
- Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Mérida-Xmatkuil Km. 15.5 Tizapán, 97100, Mérida, Yucatán, Mexico.
| | - Brandon Gual-Orozco
- CONACYT-GERMOLAB/Unidad de Recursos Naturales, Centro de Investigación Científica de Yucatán (CICY), Calle 43 No. 130, Col. Chuburná de Hidalgo, 97205, Mérida, Yucatán, Mexico.
| | - Marina Vera-Ku
- CONACYT-GERMOLAB/Unidad de Recursos Naturales, Centro de Investigación Científica de Yucatán (CICY), Calle 43 No. 130, Col. Chuburná de Hidalgo, 97205, Mérida, Yucatán, Mexico.
| | - Elsy Nalleli Loría-Cervera
- Laboratorio de Inmunología, Centro de Investigaciones Regionales Dr. Hideyo Noguchi, Universidad Autónoma de Yucatán, Av. Itzaes por 59, No. 490, Centro, 97000, Mérida, Yucatán, Mexico.
| | - Leonardo Guillermo-Cordero
- Cuerpo Académico en Salud Animal de la Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Yucatán, Carretera Mérida-Xmatkuil Km. 15.5 Tizapán, 97100, Mérida, Yucatán, Mexico.
| | - Pedro Pablo Martínez-Vega
- Laboratorio de Parasitología, Centro de Investigaciones Regionales Dr. Hideyo Noguchi, Universidad Autónoma de Yucatán, Av. Itzaes por 59, No. 490, Centro, 97000, Mérida, Yucatán, Mexico.
| | - Luis W Torres-Tapia
- Unidad de Biotecnología, Centro de Investigación Científica de Yucatán (CICY), Calle 43 No. 130, Col. Chuburná de Hidalgo, 97205, Mérida, Yucatán, Mexico.
| | - Karla Castro-Valencia
- Unidad de Biotecnología, Centro de Investigación Científica de Yucatán (CICY), Calle 43 No. 130, Col. Chuburná de Hidalgo, 97205, Mérida, Yucatán, Mexico.
| | - Sergio R Peraza-Sánchez
- Unidad de Biotecnología, Centro de Investigación Científica de Yucatán (CICY), Calle 43 No. 130, Col. Chuburná de Hidalgo, 97205, Mérida, Yucatán, Mexico.
| | - Rubi Gamboa-León
- Laboratorio de Ciencias Biomédicas, Coordinación Académica Región Huasteca Sur, Universidad Autónoma de San Luis Potosí, Km. 5 Carretera Tamazunchale-San Martin, 79960, Tamazunchale, San Luis Potosí, Mexico.
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Ahmed SS, Alqahtani AM, Alqahtani T, Alamri AH, Menaa F, Mani RK, D. R. B, Kavitha K. Green Synthesis, Characterizations of Zinc Oxide Nanoparticles from Aqueous Leaf Extract of Tridax procumbens Linn. and Assessment of their Anti-Hyperglycemic Activity in Streptozoticin-Induced Diabetic Rats. Materials (Basel) 2022; 15:ma15228202. [PMID: 36431686 PMCID: PMC9696738 DOI: 10.3390/ma15228202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/31/2022] [Accepted: 11/09/2022] [Indexed: 05/28/2023]
Abstract
Herein, zinc oxide nanoparticles (ZnO NPs) were greenly synthesized from Tridax procumbens aqueous leaf extract (TPE) and characterized physically (e.g., Fourier-transform infrared (FTIR) spectroscopy and scanning electron microscopy (SEM)) and biologically (test of their anti-diabetic activity). Anti-diabetic activities of TPE and TPE-derived ZnO NPs have been carried out in a streptozotocin (STZ)—induced diabetic rat model. Diabetes mellitus (DM) was induced with a single intraperitoneal dosage of the glucose analogue STZ (55 mg/Kg) known to be particularly toxic to pancreatic insulin-producing beta-cells. TPE and TPE-derived ZnO NPs were administered orally, once every day for 21 days in diabetic rats, at 100 and 200 mg/Kg, respectively. The standard antidiabetic medication, glibenclamide, was used as a control at a dose of 10 mg/Kg. Various parameters were investigated, including bodyweight (bw) variations, glycemia, lipidaemia, glycated hemoglobin (HbA1c), and histopathological alterations in the rat’s liver and pancreas. The TPE-mediated NPs were small, spherical, stable, and uniform. Compared to TPE and, to a lesser extent, glibenclamide, TPE-derived ZnO NPs lowered blood glucose levels considerably (p < 0.05) and in a dose-dependent manner while preventing body weight loss. Further, positive benefits for both the lipid profile and glycated hemoglobin were also noticed with TPE-derived ZnO NPs. The histopathological assessment revealed that synthesized TPE-derived ZnO NPs are safe, non-toxic, and biocompatible. At 200 mg/Kg/day, TPE-derived ZnO NPs had a more substantial hypoglycemic response than at 100 mg/Kg/day. Thus, in this first reported experimental setting, ZnO NPs biosynthesized from the leaf extract of Tridax procumbens exert more potent anti-diabetic activity than TPE and glibenclamide. We conclude that such a greenly prepared nanomaterial may be a promising alternative or complementary (adjuvant) therapy, at least to the current Indian’s traditional medicine system. Translational findings are prompted in human populations to determine the efficacy of these NPs.
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Affiliation(s)
- Syed S. Ahmed
- Department of Pharmacology, Sri Adichunchanagiri College of Pharmacy, Adichunchanagiri University, BG Nagara, Mandya 571448, India
| | - Ali M. Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Taha Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Ali H. Alamri
- Department of Pharmaceutics, College of Pharmacy, King Khalid University, Abha 62529, Saudi Arabia
| | - Farid Menaa
- Departments of Internal Medicine and Nanomedicine, Fluorotronics, Inc. & California Innovations Corporation, San Diego, CA 92037, USA
| | - Rupesh Kumar Mani
- Department of Pharmacology, Sri Adichunchanagiri College of Pharmacy, Adichunchanagiri University, BG Nagara, Mandya 571448, India
| | - Bharathi D. R.
- Department of Pharmacology, Sri Adichunchanagiri College of Pharmacy, Adichunchanagiri University, BG Nagara, Mandya 571448, India
| | - Kunchu Kavitha
- Department of Pharmaceutics, NITTE College of Pharmaceutical Sciences, Bangalore 560064, India
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Devi K, Soni S, Tripathi V, Pandey R, Moharana B. Ethanolic Extract of Tridax procumbens Mitigates Pulmonary Inflammation via Inhibition of NF-κB/p65/ERK Mediated Signalling in an Allergic Asthma Model. Phytomedicine 2022; 99:154008. [PMID: 35263673 DOI: 10.1016/j.phymed.2022.154008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 01/22/2022] [Accepted: 02/16/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Tridax procumbens is a traditionally used medicinal plant with high content of active phytoconstituents having anti-inflammatory activity. Accumulating evidences have shown that Tridax procumbens efficaciously diminished oxidative stress and inflammation. However the anti-inflammatory role of Tridax procumbens is not obscured in allergic asthma. PURPOSE Aim of this study was to decipher the anti-inflammatory role of Tridax procumbens in allergic asthma and its underlying mechanism. METHODS Ethanolic extract of Tridax procumbens (TP) was prepared and major phytoconstituents (flavonoids) were characterized by biochemical and UPLC/MS analysis. Rats were sensitized and challenged with environmental allergen ovalbumin (OVA) and lipopolysaccharide (LPS) to establish an allergic asthma model. Persuasive anti-inflammatory role of TP was demonstrated in vivo (100, 200 and 400 mg/kg) and in vitro (250, 125, 75 and 25 µg/ml) experiments. RESULTS Characterization by UPLC/MS analysis showed the presence of various bioactive flavonoids. In in vitro study, significant reduction in ROS production, apoptosis and mitochondrial dysfunction were observed in alveolar type II cells upon pre-treatment with TP (250, 125, 75 and 25 µg/ml) in a concentration-dependant manner. In vivo, TP (200 mg/kg) oral administration showed robust anti-oxidative activity. TP treatment abrogated bronchial wall thickening, immune cell infiltration and bronchial wall fibre deposition. Immunohistochemical analysis showed the diminished expression of IL-1β, IL-6 in bronchial epithelium and vascular endothelium. TP abrogated inflammation by reducing the level of inflammatory cytokines including IL-2, IFN-γ, IL-6 and MCP-1, as well as inflammatory markers including TWEAK, TNF-α, TNF-R1 and its downstream transcription factor NF-ҡB/p65 activation and its nuclear translocation. Western blot analysis of TP treated lung tissue and alveolar type II cells showed reduced phosphorylation of ERK1/2 significantly. CONCLUSION TP exhibited anti-inflammatory activity by inhibition of ROS production and down-regulation of NF-ҡB/ERK signalling in vitro and in vivo asthma model. Thus, TP can be envisaged as an effective anti-inflammatory agent for OVA-induced allergic asthma.
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Affiliation(s)
- Kusum Devi
- Division of Pharmacology, CSIR-CDRI, Lucknow, India; Academy of Scientific & Innovative Research (AcSIR), Kamla Nehru Nagar, Ghaziabad, Uttar Pradesh, 201002, India
| | - Sakshi Soni
- Division of Pharmacology, CSIR-CDRI, Lucknow, India
| | | | - Richa Pandey
- Division of Medicinal and Process Chemistry, CSIR-CDRI, Lucknow, India
| | - Baisakhi Moharana
- Division of Pharmacology, CSIR-CDRI, Lucknow, India; Academy of Scientific & Innovative Research (AcSIR), Kamla Nehru Nagar, Ghaziabad, Uttar Pradesh, 201002, India.
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Ikewuchi CC, Ikewuchi JC, Ifeanacho MO. Aqueous leafextracts of Chromolaena odorata and Tridax procumbens attenuated doxorubicin-induced pulmonary toxicity in Wistar rats. BioTechnologia (Pozn) 2021; 102:387-98. [PMID: 36605602 DOI: 10.5114/bta.2021.111096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/13/2021] [Accepted: 07/31/2021] [Indexed: 01/07/2023] Open
Abstract
This study investigated the potential protective role of aqueous leafextracts of Chromolaena odorata and Tridax procumbens against pulmonary toxicity induced by doxorubicin. To this end, the effects of these extracts on the profiles of pulmonary biomarkers, lipids and electrolytes were monitored in doxorubicin-treated rats. Doxorubicin was intraperitoneally administered at 15 mg/kg body weight (48 h prior to sacrifice); metformin was orally administered daily at 250 mg/kg body weight (for 14 days); and both extracts were orally administered daily at 50, 75 and 100 mg/kg body weight (for 14 days).The concentrations of pulmonary malondialdehyde, cholesterol, triglyceride, calcium, chloride and sodium of Test control were significantly higher (P < 0.05) than those of the other groups. However, the concentrations of pulmonary ascorbic acid, reduced glutathione, magnesium and potassium as well as pulmonary catalase, glutathione peroxidase and superoxide dismutase activities of Test control were significantly lower (P < 0.05) than those of the other groups.The administration of the extracts prevented doxorubicin-induced adverse alterations in the profiles of pulmonary biomarkers of oxidative stress, cholesterol and electrolytes and maintained them within the normal ranges .Therefore, these herbal preparations from C. odorata and T. procumbens are promising candidates for the prevention/alleviation of doxorubicin-induced pulmonary toxicity.
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Ikewuchi CC, Ikewuchi JC, Ifeanacho MO, Jack DP, Ikpe CN, Ehiosun S, Ajayi TB. Protective effect of aqueous leaf extracts of Chromolaena odorata and Tridax procumbens on doxorubicin-induced hepatotoxicity in Wistar rats. Porto Biomed J 2021; 6:e143. [PMID: 34881354 DOI: 10.1097/j.pbj.0000000000000143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/20/2021] [Accepted: 03/14/2021] [Indexed: 11/30/2022] Open
Abstract
Background: The liver is one of the organs affected by doxorubicin toxicity. Therefore, in this study, the potential protective role of aqueous leaf extracts of Chromolaena odorata and Tridax procumbens against doxorubicin-induced hepatotoxicity was investigated. Methods: In order to achieve this, their impact on hepatic biomarkers of oxidative stress, lipid and electrolytes’ profile, and plasma biomarkers of liver functions/integrity were monitored in doxorubicin treated rats. The animals were treated with either metformin (250 mg/kg body weight orally for 14 days) or the extracts (50, 75, and 100 mg/kg orally for 14 days) and/or doxorubicin (15 mg/kg, intraperitoneal, 48 h before sacrifice). Results: The hepatic malondialdehyde, cholesterol, calcium, and sodium concentrations, and plasma activities of alanine and aspartate transaminases and alkaline phosphatase, as well as plasma albumin to globulin ratio of test control were significantly (P < .05) higher than those of all the other groups. However, the plasma albumin, total protein, globulin, and total bilirubin concentrations; hepatic concentrations of ascorbic acid, chloride, magnesium, and potassium; and hepatic activities of catalase, glutathione peroxidase, and superoxide dismutase of test control were significantly (P < .05) lower than those of all the other groups. Conclusions: Pretreatment with the extracts and metformin prevented to varying degrees, doxorubicin-induced hepatic damage, as indicated by the attenuation of doxorubicin-induced adverse alterations in hepatic biomarkers of oxidative stress, lipid and electrolyte profiles, and plasma biomarkers of hepatic function/integrity, and keeping them at near-normal values.
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Ikewuchi JC, Ikewuchi CC, Ifeanacho MO, Jaja VS, Okezue EC, Jamabo CN, Adeku KA. Attenuation of doxorubicin-induced cardiotoxicity in Wistar rats by aqueous leaf-extracts of Chromolaena odorata and Tridax procumbens. J Ethnopharmacol 2021; 274:114004. [PMID: 33727109 DOI: 10.1016/j.jep.2021.114004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 01/02/2021] [Accepted: 03/04/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Chromolaena odorata (L) King and Robinson and Tridax procumbens Linn are used in traditional medicine in the treatment of diabetes mellitus and hypertension. AIM OF THE STUDY This study investigated the potential protective role of aqueous leaf-extracts of Chromolaena odorata and Tridax procumbens against cardiotoxicity induced by doxorubicin. MATERIALS AND METHODS To this end, their impact on plasma markers of cardiac integrity, cardiac markers of oxidative stress, cardiac lipids and electrolyte profiles, and activities of cardiac ATPases, lactate dehydrogenase and creatine kinase, were monitored in doxorubicin treated rats. Metformin (250 mg/kg body weight, orally) and both extracts (50, 75 and 100 mg/kg, orally) were daily administered for 14 days; while cardiotoxicity was induced with doxorubicin (15 mg/kg, intra-peritioneally, once on the 12th day of study). RESULTS The plasma activities of creatine kinase, lactate dehydrogenase and AST of Test control were significantly (p < 0.05) higher than those of the other groups. Also, the cardiac malondialdehyde, calcium, chloride, sodium, cholesterol and triglyceride concentrations of Test control were significantly (p < 0.05) higher than those of the others. However, the cardiac concentrations of ascorbic acid, reduced glutathione, magnesium and potassium, and cardiac activities of catalase, glutathione peroxidase, superoxide dismutase, Ca2+-ATPase, Mg2+-ATPase, Na+,K+-ATPase, creatine kinase and lactate dehydrogenase of Test control were significantly (p < 0.05) lower than those of the others. CONCLUSIONS Pre-treatment with the extracts and metformin elicited a cardioprotective effect, as indicated by the prevention of doxorubicin-induced cardiac oxidative stress and prevention of adverse alterations in plasma cardiac markers, cardiac lipids and electrolyte profiles, as well as improvement of the activities of cardiac ATPases, creatine kinase and lactate dehydrogenase.
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Affiliation(s)
- Jude C Ikewuchi
- Department of Biochemistry, Faculty of Science, University of Port Harcourt, P.M.B, 5323, Port Harcourt, Nigeria
| | - Catherine C Ikewuchi
- Department of Biochemistry, Faculty of Science, University of Port Harcourt, P.M.B, 5323, Port Harcourt, Nigeria
| | - Mercy O Ifeanacho
- Department of Food Science, Faculty of Agriculture, University of Port Harcourt, Nigeria.
| | - Victoria S Jaja
- Department of Biochemistry, Faculty of Science, University of Port Harcourt, P.M.B, 5323, Port Harcourt, Nigeria
| | - Esther C Okezue
- Department of Biochemistry, Faculty of Science, University of Port Harcourt, P.M.B, 5323, Port Harcourt, Nigeria
| | - Caius N Jamabo
- Department of Biochemistry, Faculty of Science, University of Port Harcourt, P.M.B, 5323, Port Harcourt, Nigeria
| | - Kehinde A Adeku
- Department of Biochemistry, Faculty of Science, University of Port Harcourt, P.M.B, 5323, Port Harcourt, Nigeria
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Gallon ME, Gobbo-Neto L. Plant Metabolites Involved in the Differential Development of a Heliantheae-Specialist Insect. Metabolites 2021; 11:metabo11030134. [PMID: 33669112 PMCID: PMC7996590 DOI: 10.3390/metabo11030134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/17/2021] [Accepted: 02/22/2021] [Indexed: 02/05/2023] Open
Abstract
Balanced nutritional intake is essential to ensure that insects undergo adequate larval development and metamorphosis. Integrative multidisciplinary approaches have contributed valuable insights regarding the ecological and evolutionary outcomes of plant–insect interactions. To address the plant metabolites involved in the larval development of a specialist insect, we investigated the development of Chlosyne lacinia caterpillars fed on Heliantheae species (Tithonia diversifolia, Tridax procumbens and Aldama robusta) leaves and determined the chemical profile of plants and insects using a metabolomic approach. By means of LC-MS and GC-MS combined analyses, 51 metabolites were putatively identified in Heliantheae species and C. lacinia caterpillars and frass; these metabolites included flavonoids, sesquiterpene lactones, monoterpenoids, sesquiterpenoids, diterpenes, triterpenes, oxygenated terpene derivatives, steroids and lipid derivatives. The leading discriminant metabolites were diterpenes, which were detected only in A. robusta leaves and insects that were fed on this plant-based diet. Additionally, caterpillars fed on A. robusta leaves took longer to complete their development to the adult phase and exhibited a greater diapause rate. Hence, we hypothesized that diterpenes may be involved in the differential larval development. Our findings shed light on the plant metabolites that play roles in insect development and metabolism, opening new research avenues for integrative studies of insect nutritional ecology.
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Ikewuchi CC, Ifeanacho MO, Ikewuchi JC. Moderation of doxorubicin-induced nephrotoxicity in Wistar rats by aqueous leaf-extracts of Chromolaena odorata and Tridax procumbens. Porto Biomed J 2021; 6:e129. [PMID: 33884325 PMCID: PMC8055491 DOI: 10.1097/j.pbj.0000000000000129] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 01/03/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The major draw-back of doxorubicin's use in chemotherapy is its toxicity on various organs including the kidneys. This study investigated the potential protective role of aqueous leaf-extracts of Chromolaena odorata and Tridax procumbens against nephrotoxicity induced by doxorubicin. METHODS To this end, their impact on plasma biomarkers of kidney function, as well as renal lipid profile, biomarkers of oxidative stress, electrolyte profile and activities of renal ATPases was monitored in doxorubicin treated rats. Metformin (250 mg/kg body weight, orally) and the extracts (50, 75 and 100 mg/kg, orally) were daily administered for 14 days; while nephrotoxicity was induced with doxorubicin (15 mg/kg, intra-peritioneally), once on the 12th day of study. RESULTS The plasma concentrations of creatinine, and urea; as well as the renal malondialdehyde, cholesterol, calcium and sodium concentrations in the Test control, were significantly (P < .05) higher than those of all the other groups. However, the renal concentrations of ascorbic acid, chloride, magnesium and potassium, and the renal activities of catalase, glutathione peroxidase superoxide dismutase, Ca2+-ATPase, Mg2+-ATPase and Na+,K+-ATPase in the Test control were significantly (P < .05) lower than those of all the other groups. CONCLUSIONS Pre-treatment with the extracts and metformin boosted endogenous antioxidants, and prevented doxorubicin-induced renal damage, as indicated by the attenuation of doxorubicin-induced renal oxidative stress, as well as the attenuation of doxorubicin-induced adverse alterations in renal cholesterol, ATPases and electrolyte balance, and plasma biomarkers of kidney function, and keeping them at near-normal values.
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Affiliation(s)
| | - Mercy O Ifeanacho
- Department of Food Science, Faculty of Agriculture, University of Port Harcourt, P.M.B. 5323, Port Harcourt, Nigeria
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Ghosh P, Das C, Biswas S, Nag SK, Dutta A, Biswas M, Sil S, Hazra L, Ghosh C, Das S, Saha M, Mondal N, Mandal S, Ghosh A, Karmakar S, Chatterjee S. Phytochemical composition analysis and evaluation of in vitro medicinal properties and cytotoxicity of five wild weeds: A comparative study. F1000Res 2020; 9:493. [PMID: 32676186 PMCID: PMC7331102 DOI: 10.12688/f1000research.22966.1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/13/2020] [Indexed: 12/19/2022] Open
Abstract
Background: Medicinal plants are a source of phytochemicals and they are used for the treatment of several oxidative stress-related or other diseases for their effectiveness, low toxicity and easy availability. Five traditionally used and less characterized herbaceous weeds of West Bengal, India, namely, Heliotropium indicum, Tridax procumbens, Cleome rutidosperma, Commelina benghalensis and Euphorbia hirta, were investigated for the current research study. Methods: Aqueous and 70% ethanolic extracts of the leaves were analyzed for estimation of essential phytochemicals and to evaluate their in vitro antioxidant status, medicinal properties and cytotoxic effects. To the best of our knowledge, several assays and comparative evaluations using these herbs are reported for the first time. For quantitative study, UV-vis spectrophotometry and high-performance liquid chromatography with diode array detector HPLC-DAD techniques were used. Antibacterial properties were investigated using the Kirby-Bauer disc diffusion method. For in vitro anti-lithiatic study, a titration method was used. The cell viability assay was done using peripheral blood mononuclear cells. Results: The aqueous extract exhibits higher content of polyphenols, flavonoids, tannins and inhibition percentage values for free radical scavenging assays, whereas the 70% ethanolic extract exhibits higher content of alkaloids and cardiac glycosides. HPLC-DAD analysis of 70% ethanolic extracts led us to identify 10 predominant phenolic constituents. Euphorbia hirta extracts showed minimum cytotoxicity (cell death ~2.5% and 4% in water and 70% ethanolic extract, respectively ), whereas Cleome rutidosperma and Tridax procumbens' 70% ethanolic extracts showed higher cell death (~13% and 28%, respectively), compared with the control (cell death ~10-12%). Conclusions: The study concluded that of all the medicinal weeds selected for the current study, Euphorbia hirta possesses the highest amount of bioactive compounds and hence exhibits the highest in vitro antioxidant activity and promising in vitro medicinal properties.
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Affiliation(s)
- Pranabesh Ghosh
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Chandrima Das
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Swagata Biswas
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Sudip Kumar Nag
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Alolika Dutta
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Maitrayee Biswas
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Sayantan Sil
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Labani Hazra
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Chandreyi Ghosh
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Shaktijit Das
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Moumita Saha
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Nasim Mondal
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Suprodip Mandal
- School of Pharmacy, Techno India University, West Bengal, EM-4, Salt Lake, Sector- V, Kolkata, West Bengal, 700091, India
| | - Anirban Ghosh
- Department of Zoology and Immunobiology Laboratory, Panihati Mahavidyalaya, Sodepur, Kolkata, West Bengal, India
| | - Srabani Karmakar
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
| | - Sirshendu Chatterjee
- Department of Biotechnology, Techno India University, West Bengal, EM-4, Salt Lake, Kolkata, West Bengal, 700091, India
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Larqué-García H, Torres-Tapia LW, Vera-Ku M, Gamboa-León R, Novelo-Castilla S, Coral-Martínez TI, Peraza-Sánchez SR. Quantitative seasonal variation of the falcarinol-type polyacetylene (3S)-16,17-didehydrofalcarinol and its spatial tissue distribution in Tridax procumbens. Phytochem Anal 2020; 31:183-190. [PMID: 31343078 DOI: 10.1002/pca.2878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 06/25/2019] [Indexed: 06/10/2023]
Abstract
INTRODUCTION (3S)-16,17-Didehydrofalcarinol (1) has been isolated from Tridax procumbens and has proved to have notorious bioactivity against Leishmania mexicana. In this study, hexane fractions obtained from the methanol extract of each plant part (roots, stems, leaves, flowers, and fruits) of T. procumbens collected monthly during a year were analysed in order to determine the quantity of 1 associated with biotic variables. OBJECTIVE The aim of this study was to find the season of the year in which the bioactive metabolite 1 is at the highest concentration and to correlate it with temperature, length of day light, and rainfall. METHODS Hexane fractions were obtained by liquid-liquid extraction and an accurate quantitation of 1 was performed using gas chromatography with a flame ionisation detector (GC-FID) employing pelargonic acid vanillyl amide (2) as internal standard. Partial validation was based on linearity and precision. RESULTS Our results indicated that the total content of 1 has significant variation (P ≤ 0.05) during the different collecting months. The total content of the metabolite reached its highest level in the roots of the plant during June in the rainfall season (0.0358 ± 0.001 mg/g), and its lowest values in February and March during the drought season (0.0015 ± 0.000 and 0.0008 ± 0.000 mg/g, respectively). CONCLUSION Our study provided evidence that the content of 1 in roots is strongly influenced by the variables of the harvesting season, also indicating that the biosynthesis of the active metabolite is enhanced during the warm and rainy months.
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Affiliation(s)
- Horacio Larqué-García
- Centro de Investigación Científica de Yucatán (CICY), Unidad de Biotecnología, Calle 43 #130, Col. Chuburná de Hidalgo, C.P. 97205, Mérida, Yucatán, Mexico
| | - Luis W Torres-Tapia
- Centro de Investigación Científica de Yucatán (CICY), Unidad de Biotecnología, Calle 43 #130, Col. Chuburná de Hidalgo, C.P. 97205, Mérida, Yucatán, Mexico
| | - Marina Vera-Ku
- Centro de Investigación Científica de Yucatán (CICY), Unidad de Recursos Naturales, Calle 43 #130, Col. Chuburná de Hidalgo, C.P. 97205, Mérida, Yucatán, Mexico
| | - Rubí Gamboa-León
- Universidad Autónoma de San Luis Potosí (UASLP), Coordinación Huasteca Sur, Km. 5 Carretera Tamazunchale-San Martin, C.P. 79960, Tamazunchale, San Luis Potosí, Mexico
| | - Salett Novelo-Castilla
- Facultad de Química, Universidad Autónoma de Yucatán (UADY), Calle 43 #613, Col. Inalámbrica, C.P. 97069, Mérida, Yucatán, Mexico
| | - Tania I Coral-Martínez
- Facultad de Química, Universidad Autónoma de Yucatán (UADY), Calle 43 #613, Col. Inalámbrica, C.P. 97069, Mérida, Yucatán, Mexico
| | - Sergio R Peraza-Sánchez
- Centro de Investigación Científica de Yucatán (CICY), Unidad de Biotecnología, Calle 43 #130, Col. Chuburná de Hidalgo, C.P. 97205, Mérida, Yucatán, Mexico
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Syed A, Benit N, Alyousef AA, Alqasim A, Arshad M. In-vitro antibacterial, antioxidant potentials and cytotoxic activity of the leaves of Tridax procumbens. Saudi J Biol Sci 2019; 27:757-761. [PMID: 32210697 PMCID: PMC6997847 DOI: 10.1016/j.sjbs.2019.12.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 12/18/2019] [Accepted: 12/19/2019] [Indexed: 11/28/2022] Open
Abstract
The present study explored the phytochemicals, antibacterial, antioxidant and cytotoxic effect of Tridax procumbens leaves. The leaves were dried and extracted with various organic solvents. The leaves contained the phytochemicals such as alkaloids, carbohydrates, polyphenols and tannins respectively. Antimicrobial potentials of the extracts were determined by performing the disc diffusion techniques. Results revealed that different organic solvents extracts namely methanol, ethanol and ethyl acetate extracts documented comparatively good activity against the studied microbial strains. The methanol extract of leaves of T. procumbens showed combatively better antioxidant potential. The tested plant leaf extract showed high activity against human lung cancer cells than breast cancer cell lines. 250 µg/ml plants extract showed 84 ± 2.8% toxicity against human lung cancer cells.
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Affiliation(s)
- Asad Syed
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455 Riyadh 11451, Saudi Arabia
| | - Natarajan Benit
- Department of Botany, Holy Cross College, Manonmaniam Sundaranar University, Abishekapatti, Tirunelveli 627 012, Tamil Nadu, India
| | - Abdullah A Alyousef
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh 11433, Saudi Arabia
| | - Abdulaziz Alqasim
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh 11433, Saudi Arabia
| | - Mohammed Arshad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh 11433, Saudi Arabia
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Andriana Y, Xuan TD, Quy TN, Minh TN, Van TM, Viet TD. Antihyperuricemia, Antioxidant, and Antibacterial Activities of Tridax procumbens L. Foods 2019; 8:foods8010021. [PMID: 30634624 PMCID: PMC6352254 DOI: 10.3390/foods8010021] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 01/01/2019] [Accepted: 01/07/2019] [Indexed: 12/20/2022] Open
Abstract
Tridax procumbens L. is a medicinal plant and used as a drink to treat bronchial catarrh, diarrhea, dysentery and liver diseases. In this study, we evaluated the potential use of T. procumbens to treat hyperuricemia, oxidative stress, and bacterial infection. Ethyl acetate extract of this plant was separated to different fractions by column chromatography (CC) using chloroform and methanol as eluents and subjected to xanthine oxidase (XO) inhibitory, antioxidant, and antibacterial assays. The results showed that the F45–47 fraction exhibited the strongest XO inhibitory activity (IC50 = 133.17 µg/mL), while the F48–50 fraction possessed maximum antioxidant activity assessed by DPPH (2,2-diphenyl-2-picrylhydrazyl) and ABTS (2,2’-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) assays (IC50 = 0.51 and 1.04 mg/mL, respectively). In addition, the F4–5 fraction presented the most effective inhibition on the growth of Escherichia coli, Staphylococcus aureus, Bacillus subtilis, and Proteus mirabilis. Gas chromatography-mass spectrophotometry (GS-MS) and liquid chromatography-electrospray ionization-mass spectrophotometry (LC-ESI-MS) results revealed that fatty acids, glycerides, and flavonoids were the major compounds of the F45–47 fraction. Glycerides, triose sugar alcohols, and fatty acids were dominant compounds of the F48–50 fraction, while sterols were principal components of the F4–5 fraction. This study indicated that T. procumbens had potent inhibitory effects on XO inhibitory, antioxidant, and antibacterial activities. These biological activities may be attributed to the presence of fatty acids, flavonoids, and sterols in this plant. It is suggested that T. procumbens can be utilized as a healthy source to develop beverages and foods to treat antihyperuricemia, oxidative stress, and bacterial infection.
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Affiliation(s)
- Yusuf Andriana
- Graduate School for International Development and Cooperation, Hiroshima University, Hiroshima 739-8529, Japan.
- Development Center for Appropriate Technology, Indonesian Institute of Sciences, Jl. KS. Tubun No. 5 Subang, Jawa Barat 41213, Indonesia.
| | - Tran Dang Xuan
- Graduate School for International Development and Cooperation, Hiroshima University, Hiroshima 739-8529, Japan.
| | - Tran Ngoc Quy
- Graduate School for International Development and Cooperation, Hiroshima University, Hiroshima 739-8529, Japan.
| | - Truong Ngoc Minh
- Graduate School for International Development and Cooperation, Hiroshima University, Hiroshima 739-8529, Japan.
| | - Truong Mai Van
- Graduate School for International Development and Cooperation, Hiroshima University, Hiroshima 739-8529, Japan.
| | - Tran Duc Viet
- Graduate School for International Development and Cooperation, Hiroshima University, Hiroshima 739-8529, Japan.
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Li J, Peng Q, Han H, Nyporko A, Kulynych T, Yu Q, Powles S. Glyphosate Resistance in Tridax procumbens via a Novel EPSPS Thr-102-Ser Substitution. J Agric Food Chem 2018; 66:7880-7888. [PMID: 29985610 DOI: 10.1021/acs.jafc.8b01651] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
This study confirmed the first case of glyphosate resistance in Tridax procumbens and investigated the glyphosate-resistance mechanisms. Sequencing and cloning of the full 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) coding sequences revealed a point mutation (ACC to TCC) at amino acid position 102, resulting in a novel Thr-102-Ser substitution. Other possible resistance mechanisms (i.e., target-site EPSPS-gene overexpression, nontarget-site differential glyphosate uptake and translocation) were also examined and were unlikely to be involved in resistance in this population. Structural modeling of the wild-type and mutant EPSPS in complex with glyphosate and phosphoenolpyruvate (PEP) revealed that the Thr-102-Ser substitution weakly decreased EPSPS affinity to glyphosate, but sharply increased EPSPS affinity to the natural substrate, PEP. Therefore, this novel mutation is very likely responsible for the observed glyphosate resistance in this tetraploid weed species via dual mechanisms of reducing glyphosate binding and favoring PEP binding to EPSPS.
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Affiliation(s)
- Jingbo Li
- Collaborative Innovation Center for Field Weeds Control , Hunan University of Humanities, Science and Technology , Loudi 417000 , China
- Hunan Agricultural Biotechnology Research Institute , Hunan Academy of Agricultural Sciences , Changsha 410125 , China
- Australian Herbicide Resistance Initiative, School of Agriculture and Environment , University of Western Australia , Perth , WA 6009 , Australia
| | - Qiong Peng
- Hunan Agricultural Biotechnology Research Institute , Hunan Academy of Agricultural Sciences , Changsha 410125 , China
| | - Heping Han
- Australian Herbicide Resistance Initiative, School of Agriculture and Environment , University of Western Australia , Perth , WA 6009 , Australia
| | - Alex Nyporko
- Taras Shevchenko National University of Kyiv , Kiev 01033 , Ukraine
| | - Tymofii Kulynych
- Taras Shevchenko National University of Kyiv , Kiev 01033 , Ukraine
| | - Qin Yu
- Australian Herbicide Resistance Initiative, School of Agriculture and Environment , University of Western Australia , Perth , WA 6009 , Australia
| | - Stephen Powles
- Australian Herbicide Resistance Initiative, School of Agriculture and Environment , University of Western Australia , Perth , WA 6009 , Australia
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Govarthanan M, Mythili R, Selvankumar T, Kamala-Kannan S, Rajasekar A, Chang YC. Bioremediation of heavy metals using an endophytic bacterium Paenibacillus sp. RM isolated from the roots of Tridax procumbens. 3 Biotech 2016; 6:242. [PMID: 28330314 PMCID: PMC5234529 DOI: 10.1007/s13205-016-0560-1] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2016] [Accepted: 11/01/2016] [Indexed: 11/04/2022] Open
Abstract
The aim of the present study was to assess the bioremediation potential of endophytic bacteria isolated from roots of Tridax procumbens plant. Five bacterial endophytes were isolated and subsequently tested for minimal inhibitory concentration (MIC) against different heavy metals. Amongst the five isolates, strain RM exhibited the highest resistance to copper (750 mg/l), followed by zinc (500 mg/l), lead (450 mg/l), and arsenic (400 mg/l). Phylogenetic analysis of the 16S rDNA sequence suggested that strain RM was a member of genus Paneibacillus. Strain RM also had the capacity to produce secondary metabolites, indole acetic acid, siderophores, 1-aminocyclopropane-1-carboxylate (ACC) deaminase, and biosurfactant and solubilize phosphate. The growth kinetics of strain RM was altered slightly in the presence of metal stress. Temperature and pH influenced the metal removal rate. The results suggest that strain RM can survive under the high concentration of heavy metals and has been identified as a potential candidate for application in bioremediation of heavy metals in contaminated environments.
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Salahdeen HM, Idowu GO, Salami SA, Murtala BA, Alada AA. Mechanism of vasorelaxation induced by Tridax procumbens extract in rat thoracic aorta. J Intercult Ethnopharmacol 2016; 5:174-9. [PMID: 27104039 PMCID: PMC4835993 DOI: 10.5455/jice.20160329030307] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 03/21/2016] [Indexed: 11/03/2022]
Abstract
Background/Aim: Tridax procumbens (Linn) (Asteraceae) is one of the herbs widely distributed in many parts of the world. Its leaves have long been used for the treatment of hypertension in Nigeria. Previous studies have shown that aqueous leaves of T. procumbens extract (TPE) lowers blood pressure through endothelium-dependent and -independent mechanism in the aortic rings isolated from normotensive rats. The aim of the present study was to further investigate mechanisms of TPE-induced relaxation in the aortic artery by assessing its mechanistic interactions with nitric oxide (NO) synthase, cyclic guanosine monophosphate (cGMP), and cyclic adenosine monophosphate (cAMP). Materials and Methods: The aortic artery isolated from healthy, young adult normotensive Wistar albino rats (250-300 g) were pre-contracted with phenylephrine (PE) (10–7 M) and KCl (60 mM) and were treated with various concentrations of aqueous extract of TPE (0.5-9.0 mg/ml). The changes in arterial tension were recorded using Ugo Basile model 7004 coupled to data capsule acquisition system model 17400. The interaction between TPE with cAMP and cGMP inhibitors was also evaluated. Results: The results showed that the TPE (0.5-9.0 mg/ml) significantly (P < 0.05) reduced the contraction induced by PE in a concentration-dependent manner. The vasorelaxant effect caused by the TPE was significantly (P < 0.05) attenuated with pre-incubation of cGMP (Rp-8Br PET cGMPS) and cAMP (Rp-AMP) inhibitor, respectively. Conclusion: These results suggest that TPE causes vasodilatory effects in a concentration-dependent manner in the isolated rat aortic artery. The mechanism of action of TPE is complex. A part of its relaxing effect is mediated directly by blocking or modulating cGMP and cAMP.
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Affiliation(s)
| | - Gbolahan O Idowu
- Department of Physiology, Olabisi Onabanjo University, Ogun State, Nigeria
| | - Shakiru A Salami
- Department of Physiology, College of Medicine, Lagos State University, Ikeja, Lagos, Nigeria
| | - Babatunde A Murtala
- Department of Physiology, College of Medicine, Lagos State University, Ikeja, Lagos, Nigeria
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Petchi RR, Parasuraman S, Vijaya C, Gopala Krishna SV, Kumar MK. Antiarthritic activity of a polyherbal formulation against Freund's complete adjuvant induced arthritis in Female Wistar rats. J Basic Clin Pharm 2015; 6:77-83. [PMID: 26229343 PMCID: PMC4513335 DOI: 10.4103/0976-0105.160738] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objectives: To formulate a polyherbal formulation and evaluate its antiarthritic activity against Freund's complete adjuvant induced arthritis in Female Wistar rats. Materials and Methods: Glycosmis pentaphylla, Tridax procumbens, and Mangifera indica are well-known plants available throughout India and they are commonly used for the treatment of various diseases including arthritis. The polyherbal formulation was formulated using the ethanol extracts of the stem bark of G. pentaphylla, whole plant of T. procumbens, and leaves of M. indica. The polyherbal formulation contains the ethanol extracts of G. pentaphylla, T. procumbens, and M. indica in the ratio of 2:2:1. The quality of the finished product was evaluated as per the World Health Organization's guidelines for the quality control of herbal materials. Arthritis was induced in female Wistar rats using Freund's complete adjuvant (FCA), and the antiarthritic effect of polyherbal formulation was studied at doses of 250 and 500 mg/kg. The effects were compared with those of indomethacin (10 mg/kg). At the end of the study, blood samples were collected for biochemical and hematological analysis. The radiological examination was carried out before terminating the study. Results: Polyherbal formulation showed significant antiarthritic activity at 250 and 500 mg/kg, respectively, and this effect was comparable with that of indomethacin. The antiarthritic activity of polyherbal formulation is supported by biochemical and hematological analysis. Conclusion: The polyherbal formulation showed signinicant antiarthritic activity against FCA-induced arthritis in female Wistar rats.
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Affiliation(s)
- R Ramesh Petchi
- Department of Pharmacology, Vasavi Institute of Pharmaceutical Sciences, Peddapalli, Kadapa, Andhra Pradesh, India
| | - S Parasuraman
- Unit of Pharmacology, Faculty of Pharmacy, AIMST University, Bedong 08100, Kedah, Malaysia
| | - C Vijaya
- Department of Pharmacology, Ultra College of Pharmacy, Madurai, Tamil Nadu, India
| | - S V Gopala Krishna
- Department of Pharmacology, Vasavi Institute of Pharmaceutical Sciences, Peddapalli, Kadapa, Andhra Pradesh, India
| | - M Kiran Kumar
- Department of Pharmacology, Vasavi Institute of Pharmaceutical Sciences, Peddapalli, Kadapa, Andhra Pradesh, India
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Ondari Nyakundi E, Padmanabhan MN. Green chemistry focus on optimization of silver nanoparticles using response surface methodology (RSM) and mosquitocidal activity: Anopheles stephensi (Diptera: Culicidae). Spectrochim Acta A Mol Biomol Spectrosc 2015; 149:978-984. [PMID: 26010566 DOI: 10.1016/j.saa.2015.04.057] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2014] [Revised: 12/16/2014] [Accepted: 04/14/2015] [Indexed: 06/04/2023]
Abstract
There is an exigent necessity for development of environmental friendly bio-control agent(s) for elimination of mosquito due to increased resistance resurgence against synthetic control agents. Mosquito control strategy will lay a strong foundation to malaria exclusion or it can be curbed to certain level especially in the developing nations. In this study, silver nanoparticles were synthesized by green chemistry approach using Tridax procumbens leaf extract as a reducing agent. The reaction medium involved in the synthesis process was optimized by statistical experimental design using response surface methodology to obtain better yield, uniform size, shape and stability. Further, these synthesized nanoparticles were confirmed through UV-Visible, FT-IR spectroscopy, PSA and SEM Subsequently, the bioefficacy of these particles were investigated on Anopheles stephensi for larvicidal and pupicidal activity. Interestingly, time period of 90 min, temperature of 76±2 °C, pH 7.2±2, 2 mM silver nitrate (AgNO3), 3mM PEG and 2mM PVP showed excellent parameters for bioprocess design for large scale production of stabilized nanoparticles. A concentration of 5 ppm of PVP stabilized nanoparticles exhibited 100% mortality. Thus, the obtained results clearly suggest that silver nanoparticles stabilized by PEG and PVP may have important function as stabilizers, dispersants as well as larvicides for mosquito control.
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Petchi RR, Vijaya C, Parasuraman S. Antidiabetic activity of polyherbal formulation in streptozotocin - nicotinamide induced diabetic wistar rats. J Tradit Complement Med 2014; 4:108-17. [PMID: 24860734 PMCID: PMC4003700 DOI: 10.4103/2225-4110.126174] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Glycosmis pentaphylla, Tridax procumbens, and Mangifera indica are well-known plants available throughout India and they are commonly used for the treatment of various diseases including diabetes mellitus. The antidiabetic activity of the individual plant parts is well known, but the synergistic or combined effects are unclear. The concept of polyherbalism has been highlighted in Sharangdhar Samhita, an Ayurvedic literature dating back to 1300 AD. Polyherbal formulations enhance the therapeutic action and reduce the concentrations of single herbs, thereby reducing adverse events. The aim of the present study is to formulate a polyherbal formulation and evaluate its antidiabetic potential in animals. The polyherbal formulation was formulated using the ethanol extracts of the stem bark of G. pentaphylla, whole plant of T. procumbens, and leaves of M. indica. The polyherbal formulation contains the ethanol extracts of G. pentaphylla, T. procumbens, and M. indica in the ratio of 2:2:1. The quality of the finished product was evaluated as per the World Health Organization's guidelines for the quality control of herbal materials. The quality testing parameters of the polyherbal formulation were within the limits. Fingerprint analysis of the polyherbal formulation showed effective separation at 366 nm, and it revealed that the active compound present in the polyherbal formulation and the active compounds present in all the three extracts were the same. The acute toxicity studies of the polyherbal formulation did not show any toxic symptoms in doses up to 2000 mg/kg over 14 days. The oral antidiabetic activity of the polyherbal formulation (250 and 500 mg/kg) was screened against streptozotocin (50 mg/kg; i.p.) + nicotinamide (120 mg/kg; i.p.) induced diabetes mellitus in rats. The investigational drug was administered for 21 consecutive days, and the effect of the polyherbal formulation on blood glucose levels was studied at regular intervals. At the end of the study, the blood samples were collected from all the animals for biochemical estimation, and the animals were sacrificed and the liver and pancreatic tissues were collected for histopathologic analysis. Polyherbal formulation showed significant antidiabetic activity at 250 and 500 mg/kg, respectively, and this effect was comparable with that of glibenclamide. The antidiabetic activity of polyherbal formulation is supported by biochemical and histopathologic analysis.
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Affiliation(s)
| | - Chockalingam Vijaya
- Department of Pharmacology, Ultra College of Pharmacy, Madurai - 625020, Tamil Nadu, India
| | - Subramani Parasuraman
- Unit of Pharmacology, Faculty of Pharmacy, AIMST University, Bedong 08100, Kedah, Malaysia
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Yaduvanshi B, Mathur R, Mathur SR, Velpandian T. Evaluation of wound healing potential of topical formulation of leaf juice of tridax procumbens L. In mice. Indian J Pharm Sci 2012; 73:303-6. [PMID: 22457556 PMCID: PMC3309652 DOI: 10.4103/0250-474x.93523] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2011] [Revised: 04/28/2011] [Accepted: 04/29/2011] [Indexed: 11/14/2022] Open
Abstract
Tridax procumbens L. (Compositae) is a common weed that grows in the rice fields of India. Traditionally the juice from leaves of Tridax procumbens has been used for healing dermal wound. However, in experimental studies, equivocal pro and anti-healing action of T. procumbens has been demonstrated. The present study evaluates the effect of topical ointment formulation of the leaf juice of T. procumbens using excision wound model in mice. Excision wounds (4 mm, i.d.) were inflicted on depilated back of mice. Ointment formulation of TP (50 mg of either 1 or 4 mg/g) was applied twice daily for 4 days on the dermal wound. Similarly, control group was treated with VEGF ointment (50 mg of 1 μg/g). The parameters observed were re-epithelization, vascularity, fibroblast number, collagen content. The healing exerted by TP (1 mg/g) was comparable to VEGF (1 μg/g). On the other hand, TP (4 mg/g) induced inflammation, edematous tissue and decreased vascularity. Taken together, the results imply that TP possesses dose dependent pro-healing potential, and its high dose exerts inflammatory reaction.
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Affiliation(s)
- B Yaduvanshi
- Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi-110, India
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Appiah-Opong R, Nyarko AK, Dodoo D, Gyang FN, Koram KA, Ayisi NK. Antiplasmodial activity of extracts of Tridax procumbens and Phyllanthus amarus in in vitro Plasmodium falciparum culture systems. Ghana Med J 2011; 45:143-50. [PMID: 22359419 PMCID: PMC3283098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND Aqueous extracts of Tridax procumbens (TP) (Compositae) and Phyllanthus amarus (PA) (Euphorbiaceae) are used in traditional medicine in Ghana to treat malaria. Previous studies have demonstrated the anti-trypanosoma, anti-bacterial and anti-HIV effects of TP and PA. OBJECTIVE To assess the antiplasmodial activity of extracts of TP and PA. METHOD Aqueous extracts of TP and PA were prepared. A portion of each was freeze-dried and the remaining extracted sequentially with ethyl acetate and chloroform. Ethanolic extracts were also prepared. The antiplasmodial activity of the extracts was assessed with the 3H-hypoxanthine assay using chloroquine-resistant (Dd2) Plasmodium falciparum parasites. Chloroquine was used as the reference drug. The modified tetrazolium-based colorimetric assay was also used to evaluate the red blood cell (RBC)-protective/antiplasmodial activities and cytotoxicities of the extracts. RESULTS Results showed that TP and PA have antiplasmodial activities. The aqueous and ethanolic extracts of PA were the most active, yielding EC50 values of 34.9 µg/ml and 31.2 µg/ml, respectively in the tetrazolium-based assay. The TP and PA produced and IC50 values of 24.8 µg/ml and 11.7 µg/ml, respectively in the hypoxanthine assay. Protection of human RBCs against P. falciparum damage by the extracts highly correlated with their antiplasmodial activities. None of the extracts, within the concentration range (1.9-500 µg/ml) studied produced any overt toxicity to human RBCs. CONCLUSION The results indicate that both PA and TP have activities against chloroquine-resistant P. falciparum (Dd2) parasites. The antiplasmodial principles extracted into water and ethanol but not chloroform or ethyl acetate.
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Affiliation(s)
- R Appiah-Opong
- Noguchi Memorial Institute for Medical Research, College of Health Sciences, Department of Biochemistry, University of Ghana, P. O. Box LG581, Legon, Ghana.
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