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Amini MH, Ashraf K, Salim F, Meng Lim S, Ramasamy K, Manshoor N, Sultan S, Ahmad W. Important insights from the antimicrobial activity of Calotropis procera. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103181] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Singh VS, Dhawale SC, Shakeel F, Faiyazuddin M, Alshehri S. Antiarthritic Potential of Calotropis procera Leaf Fractions in FCA-Induced Arthritic Rats: Involvement of Cellular Inflammatory Mediators and Other Biomarkers. AGRICULTURE 2021; 11:68. [DOI: 10.3390/agriculture11010068] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/22/2023]
Abstract
Calotropis procera (commonly known as Swallow wort) is described in the Ayurvedic literature for the treatment of inflammation and arthritic disorders. Therefore, in the present work, the antiarthritic activity of potential fractions of Swallow wort leaf was evaluated and compared with standards (indomethacin and ibuprofen). This study was designed in Wistar rats for the investigation of antiarthritic activity and acute toxicity of Swallow wort. Arthritis was induced in Wistar rats by injecting 0.1 mL of Freund’s complete adjuvant (FCA) on the 1st and 7th days subcutaneously into the subplantar region of the left hind paw. Evaluation of our experimental findings suggested that antiarthritic activity of methanol fraction of Swallow wort (MFCP) was greater than ethyl acetate fraction of Swallow wort (EAFCP), equal to standard ibuprofen, and slightly lower than standard indomethacin. MFCP significantly reduced paw edema on the 17th, 21st, 24th, and 28th days. It also showed significant effect (p < 0.01) on arthritic score, paw withdrawal latency, and body weight. The inhibition of serum lysosomal enzymes and proinflammatory cytokines along with improvement of radiographic features of hind legs was also recorded with MFCP. Finally, it was concluded that MFCP can be a feasible therapeutic candidate for the treatment of inflammatory arthritis.
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Kaur A, Batish DR, Kaur S, Chauhan BS. An Overview of the Characteristics and Potential of Calotropis procera From Botanical, Ecological, and Economic Perspectives. FRONTIERS IN PLANT SCIENCE 2021; 12:690806. [PMID: 34220914 PMCID: PMC8248367 DOI: 10.3389/fpls.2021.690806] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 05/24/2021] [Indexed: 05/05/2023]
Abstract
Calotropis procera (Aiton) Dryand. (commonly known as the apple of sodom, calotrope, and giant milkweed) is an evergreen, perennial shrub of the family Apocynaceae, mainly found in arid and semi-arid regions. It is a multipurpose plant, which can be utilized for medicine, fodder, and fuel purposes, timber and fiber production, phytoremediation, and synthesis of nanoparticles. It has been widely used in traditional medicinal systems across North Africa, Middle East Asia, and South-East Asia. At present, it is being extensively explored for its potential pharmacological applications. Several reports also suggest its prospects in the food, textile, and paper industries. Besides, C. procera has also been acknowledged as an ornamental species. High pharmacological potential and socio-economic value have led to the pantropical introduction of the plant. Morpho-physiological adaptations and the ability to tolerate various abiotic stresses enabled its naturalization beyond the introduced areas. Now, it is recognized as an obnoxious environmental weed in several parts of the world. Its unnatural expansion has been witnessed in the regions of South America, the Caribbean Islands, Australia, the Hawaiian Islands, Mexico, Seychelles, and several Pacific Islands. In Australia, nearly 3.7 million hectares of drier areas, including rangelands and Savannahs, have been invaded by the plant. In this review, multiple aspects of C. procera have been discussed including its general characteristics, current and potential uses, and invasive tendencies. The objectives of this review are a) to compile the information available in the literature on C. procera, to make it accessible for future research, b) to enlist together its potential applications being investigated in different fields, and c) to acknowledge C. procera as an emerging invasive species of arid and semi-arid regions.
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Affiliation(s)
- Amarpreet Kaur
- Department of Botany, Panjab University, Chandigarh, India
| | | | - Shalinder Kaur
- Department of Botany, Panjab University, Chandigarh, India
| | - Bhagirath S. Chauhan
- Queensland Alliance for Agriculture and Food Innovation (QAAFI) and School of Agriculture and Food Sciences (SAFS), The University of Queensland, Gatton, QLD, Australia
- *Correspondence: Bhagirath S. Chauhan,
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Pathania S, Bansal P, Gupta P, Rawal RK. Genus Calotropis: A Hub of Medicinally Active Phytoconstituents. CURRENT TRADITIONAL MEDICINE 2020. [DOI: 10.2174/2215083805666190619095933] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Traditional medicines derived from plant and other natural sources have several
advantages over synthetic drugs when used for the management of pathological conditions.
Natural product based therapies are safer than synthetic drugs-based chemotherapies. One of
such sources of bioactive molecules includes C. procera and C. gigantea, flowering herbal
plants, belonging to the genus Calotropis, family Apocynaceae, which, due to their diverse
pharmacological profile, have been widely employed in Ayurveda, Unani, Siddha and other
traditional systems for the treatment of various diseases. The various parts of this plant are
rich in phytoconstituents such as cardiac glycosides, flavonoids, terpenoids, steroids, phenolic
compounds, proteins etc. Due to the presence of multiple constituents, this plant possess
diverse biological activities such as analgesic, antitumor, antihelmintic, antioxidant, hepatoprotective,
antidiarrhoeal, anticonvulsant, antimicrobial, oestrogenic, antinociceptive, antimalarial
activity etc. The present review provides comprehensive information about various
phytochemical constituents of the plant along with their medicinal importance.
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Affiliation(s)
- Shelly Pathania
- Research Scholar, Department of Pharmaceutical Sciences and Technology, Maharaja Ranjit Singh Punjab Technical University, Bathinda (Punjab) 151001, India
| | - Parveen Bansal
- University Centre of Excellence in Research, Baba Farid University of Health Sciences, Faridkot, Punjab, India
| | - Prasoon Gupta
- Natural Product Chemistry Division, Indian Institute of Integrative Medicine, Canal Road, Jammu-180001, India
| | - Ravindra K. Rawal
- Department of Chemistry, Maharishi Markandeshwar (Deemed to be University), Mullana-133207, Ambala, Haryana, India
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Ramos MV, Freitas APF, Leitão RFC, Costa DVS, Cerqueira GS, Martins DS, Martins CS, Alencar NMN, Freitas LBN, Brito GAC. Anti-inflammatory latex proteins of the medicinal plant Calotropis procera: a promising alternative for oral mucositis treatment. Inflamm Res 2020; 69:951-966. [PMID: 32488316 DOI: 10.1007/s00011-020-01365-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 02/21/2020] [Accepted: 05/20/2020] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVE AND DESIGN Oral mucositis (OM) is an intense inflammatory reaction progressing to tissue damage and ulceration. The medicinal uses of Calotropis procera are supported by anti-inflammatory capacity. PII-IAA, a highly homogenous cocktail of laticifer proteins (LP) prepared from the latex of C. procera, with recognized pharmacological properties was tested to treat OM. MATERIALS AND SUBJECTS Male Golden Sirius hamsters were used in all treatments. TREATMENT The latex protein samples were injected i.p. (5 mg/Kg) 24 h before mucositis induction (mechanical trauma) and 24 h later. METHODS Histology, cytokine measurements [ELISA], and macroscopic evaluation [scores] were performed. RESULTS PII-IAA eliminated OM, accompanied by total disappearance of myeloperoxidase activity and release of IL-1b, as well as reduced TNF-a. Oxidative stress was relieved by PII-IAA treatment, as revealed by MDA and GSH measurements. PII-IAA also reduced the expression of adhesion molecules (ICAM-1) and Iba-1, two important markers of inflammation, indicating modulatory effects. Histological analyses of the cheek epithelium revealed greater deposition of type I collagen fibers in animals given PII-IAA compared with the control group. This performance was only reached when LPPII was treated with iodoacetamide (IAA), an irreversible inhibitor of proteolytic activity of cysteine proteases. The endogenous proteolytic activity of LPPII induced adverse effects in animals. Candidate proteins involved in the phytomodulatory activity are proposed. CONCLUSIONS Therapy was successful in treating OM with the laticifer protein fraction, containing peptidases and osmotin, from Calotropis procera. The effective candidate from the latex proteins for therapeutic use is PII-IAA.
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Affiliation(s)
- Márcio V Ramos
- Departamento de Bioquímica e Biologia Molecular, Centro de Ciências, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil.
| | - Ana Paula F Freitas
- Universidade da Integração Internacional da Lusofonia Afro-Brasileira (UNILAB), Redenção, Ceará, Brazil
| | - Renata F C Leitão
- Departamento de Morfologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| | - Deiziane V S Costa
- Departamento de Morfologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| | - Gilberto S Cerqueira
- Departamento de Morfologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| | - Dainesy S Martins
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| | - Conceição S Martins
- Departamento de Morfologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| | - Nylane M N Alencar
- Departamento de Fisiologia e Farmacologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| | - Larissa Barbosa N Freitas
- Departamento de Bioquímica e Biologia Molecular, Centro de Ciências, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil
| | - Gerly Anne C Brito
- Departamento de Morfologia, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, Ceará, Brazil.
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de Oliveira KA, Moreira Gomes MD, Vasconcelos RP, de Abreu ES, Fortunato RS, Carneiro Loureiro AC, Coelho-de-Souza AN, de Oliveira RSB, de Freitas CDT, Ramos MV, de Oliveira AC. Phytomodulatory proteins promote inhibition of hepatic glucose production and favor glycemic control via the AMPK pathway. Biomed Pharmacother 2019; 109:2342-2347. [DOI: 10.1016/j.biopha.2018.11.139] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 11/27/2018] [Accepted: 11/27/2018] [Indexed: 11/29/2022] Open
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Alamgeer, Uttra AM, Ahsan H, Hasan UH, Chaudhary MA. Traditional medicines of plant origin used for the treatment of inflammatory disorders in Pakistan: A review. J TRADIT CHIN MED 2018. [DOI: 10.1016/s0254-6272(18)30897-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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8
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Rivera DE, Ocampo YC, Castro JP, Barrios L, Diaz F, Franco LA. A screening of plants used in Colombian traditional medicine revealed the anti-inflammatory potential of Physalis angulata calyces. Saudi J Biol Sci 2018; 26:1758-1766. [PMID: 31762655 PMCID: PMC6864190 DOI: 10.1016/j.sjbs.2018.05.030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 05/25/2018] [Accepted: 05/31/2018] [Indexed: 12/20/2022] Open
Abstract
The use of natural products by communities from the Colombian Caribbean region to treat health issues, together with biodiversity and geographical features, constitute a great scenery to develop new therapies based on ethnopharmacological heritage. Here, we investigated the anti-inflammatory potential of 10 commonly used plants in Colombian folk medicine, evaluating their effect on nitric oxide (NO) production by LPS-stimulated RAW 264.7 macrophages. The most active plant was evaluated in vivo using 12-O-tetradecanoyl-phorbol-13-acetate (TPA)-induced mouse ear edema, along with its effect on the production of pro-inflammatory mediators in vitro. The extract of Physalis angulata L. calyces showed the highest activity. This extract was fractionated and its dichloromethane fraction (DF) was the most active in vitro, inhibiting the production of NO, prostaglandin E2 (PGE2), interleukin (IL)-1β, IL-6, tumor necrosis factor (TNF)-α and monocyte chemotactic protein (MCP)-1 (CCL2). In vivo, DF showed a significant inhibition of ear edema and myeloperoxidase (MPO) activity, with evident reduction of the leukocyte infiltration into tissue. Our results support the ethnopharmacological use of the selected plants in folk medicine. P. angulata dichloromethane fraction represents a promising source of pharmacological compounds with great potential therapeutic use to treat inflammatory illness.
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Affiliation(s)
- David E Rivera
- Biological Evaluation of Promising Substances Group, Faculty of Pharmaceutical Sciences, University of Cartagena, 130015 Cartagena, Colombia
| | - Yanet C Ocampo
- Biological Evaluation of Promising Substances Group, Faculty of Pharmaceutical Sciences, University of Cartagena, 130015 Cartagena, Colombia
| | - Jenny P Castro
- Biological Evaluation of Promising Substances Group, Faculty of Pharmaceutical Sciences, University of Cartagena, 130015 Cartagena, Colombia
| | - Lía Barrios
- Histopathology Research Group, Faculty of Medicine, University of Cartagena, 130015 Cartagena, Colombia
| | - Fredyc Diaz
- Laboratory for Phytochemical and Pharmacological Research from the University of Cartagena-LIFFUC, University of Cartagena, 130015 Cartagena, Colombia
| | - Luis A Franco
- Biological Evaluation of Promising Substances Group, Faculty of Pharmaceutical Sciences, University of Cartagena, 130015 Cartagena, Colombia
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Licá ICL, Soares AMDS, de Mesquita LSS, Malik S. Biological properties and pharmacological potential of plant exudates. Food Res Int 2018; 105:1039-1053. [DOI: 10.1016/j.foodres.2017.11.051] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 11/16/2017] [Accepted: 11/19/2017] [Indexed: 01/27/2023]
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10
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Effect of roxithromycin on mucosal damage, oxidative stress and pro-inflammatory markers in experimental model of colitis. Inflamm Res 2017; 67:147-155. [PMID: 28988395 DOI: 10.1007/s00011-017-1103-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 09/07/2017] [Accepted: 09/30/2017] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVE AND DESIGN Roxithromycin, a macrolide antibiotic, exhibits anti-inflammatory property. The present study was designed to evaluate its protective effect in a rat model of colitis. METHODS The anti-inflammatory property of roxithromycin was first validated in rat paw edema model at 5 and 20 mg/kg doses where it produced 19 and 51% inhibition of paw swelling induced by carrageenan. The efficacy of roxithromycin was evaluated at these doses in a rat model where colitis was induced by intra-colonic instillation of acetic acid. Rats were divided into six groups viz. normal control, experimental control and drug-treated groups: roxithromycin 5 and 20 mg/kg, diclofenac 10 mg/kg and mesalazine 300 mg/kg. All drugs were given orally 1 h before induction of colitis. The macro and microscopic changes, mean ulcer score, mucus content and markers of oxidative stress and inflammation were evaluated in all the groups after 24 h. RESULTS Pretreatment with roxithromycin markedly decreased hyperemia, ulceration, edema and restored histological architecture. The protection afforded by roxithromycin was substantiated by dose-dependent increase in mucus content, normalization of markers of oxidative stress (GSH and TBARS) and levels of TNF-α, PGE2 and nitrite along with marked decrease in expression of NFκB (p65), IL-1β and COX-2. The protective effect of roxithromycin was found to be comparable to mesalazine while diclofenac was found ineffective. CONCLUSION Our study demonstrates that roxithromycin ameliorates experimental colitis by maintaining redox homeostasis, preserving mucosal integrity and downregulating NFκB-mediated pro-inflammatory signaling and suggests that it has a therapeutic potential in inflammatory conditions of the colon.
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In Vivo Efficacy of Latex from Calotropis procera in Ameliorating Fever—Biochemical Characteristics and Plausible Mechanism. Appl Biochem Biotechnol 2017; 182:1229-1239. [DOI: 10.1007/s12010-016-2395-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 12/29/2016] [Indexed: 01/06/2023]
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12
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de Alencar NMN, da Silveira Bitencourt F, de Figueiredo IST, Luz PB, Lima-Júnior RCP, Aragão KS, Magalhães PJC, de Castro Brito GA, Ribeiro RA, de Freitas APF, Ramos MV. Side-Effects of Irinotecan (CPT-11), the Clinically Used Drug for Colon Cancer Therapy, Are Eliminated in Experimental Animals Treated with Latex Proteins fromCalotropis procera(Apocynaceae). Phytother Res 2016; 31:312-320. [DOI: 10.1002/ptr.5752] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 10/30/2016] [Accepted: 11/04/2016] [Indexed: 12/23/2022]
Affiliation(s)
| | | | | | - Patrícia Bastos Luz
- Departamento de Fisiologia e Farmacologia/UFC; Coronel Nunes de Melo, 1127 Rodolfo Teófilo 60430-270 Ceará Brazil
| | - Roberto César P. Lima-Júnior
- Departamento de Fisiologia e Farmacologia/UFC; Coronel Nunes de Melo, 1127 Rodolfo Teófilo 60430-270 Ceará Brazil
| | - Karoline Sabóia Aragão
- Departamento de Fisiologia e Farmacologia/UFC; Coronel Nunes de Melo, 1127 Rodolfo Teófilo 60430-270 Ceará Brazil
| | - Pedro Jorge Caldas Magalhães
- Departamento de Fisiologia e Farmacologia/UFC; Coronel Nunes de Melo, 1127 Rodolfo Teófilo 60430-270 Ceará Brazil
| | | | - Ronaldo Albuquerque Ribeiro
- Departamento de Fisiologia e Farmacologia/UFC; Coronel Nunes de Melo, 1127 Rodolfo Teófilo 60430-270 Ceará Brazil
| | - Ana Paula Fragoso de Freitas
- Departamento de Fisiologia e Farmacologia/UFC; Coronel Nunes de Melo, 1127 Rodolfo Teófilo 60430-270 Ceará Brazil
| | - Marcio Viana Ramos
- Departamento de Bioquímica e Biologia Molecular/UFC; Campus do Pici, Caixa Postal 6033 60451-970 Ceará Brazil
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Chaudhary P, Ramos MV, Vasconcelos MDS, Kumar VL. Protective Effect of High Molecular Weight Protein Sub-fraction of Calotropis procera Latex in Monoarthritic Rats. Pharmacogn Mag 2016; 12:S147-51. [PMID: 27279699 PMCID: PMC4883071 DOI: 10.4103/0973-1296.182151] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Revised: 06/16/2015] [Indexed: 11/16/2022] Open
Abstract
Background: Proteins present in the latex of Calotropis procera have been shown to produce anti-inflammatory effect and to afford protection in various disease models. Objectives: To determine the efficacy of high molecular weight protein sub-fraction (LPPI) of latex of C. procera in ameliorating joint inflammation and hyperalgesia in a preclinical model of arthritis. Materials and Methods: Monoarthritis was induced in rats by intra-articular injection of Freund's complete adjuvant (FCA) and the effect of two doses of LPPI (5 and 25 mg/kg) and diclofenac (5 mg/kg) was evaluated on joint swelling, stair climbing ability, motility, and dorsal flexion pain on day 3. The rats were sacrificed on day 3 to measure tissue levels of reduced glutathione (GSH) and thiobarbituric acid reactive substances (TBARS). Evaluation of joint histology was also made. Results: Intra-articular injection of FCA produced joint swelling and difficulty in stair climbing ability, motility, and pain on flexion of the joint as revealed by scores obtained for these functional parameters. LPPI produced a dose-dependent decrease in joint swelling and improved joint functions. Arthritic rats also revealed altered oxidative homeostasis where joint tissue GSH levels were decreased and TBARS levels were increased as compared to normal rats. The levels of these oxidative stress markers were near normal in arthritic rats treated with LPPI. Moreover, treatment with LPPI also maintained the structural integrity of the joint. The protective effect of LPPI was comparable to the standard anti-inflammatory drug, diclofenac. Conclusion: The findings of the present study show that LPPI fraction comprising high molecular weight proteins could be used for the alleviation of arthritic symptoms. SUMMARY High molecular weight protein sub-fraction of latex of Calotropis procera (LPPI) reduced joint swelling and hyperalgesia in arthritic rats LPPI produced a significant improvement in stair climbing ability and motility in arthritic rats LPPI normalized the levels of oxidative stress markers in the arthritic joints Treatment with LPPI reduced neutrophil influx and edema in the arthritic joints
Abbreviations used: FCA: Freund's complete adjuvant, GSH: Glutathione, TBARS: Thiobarbituric acid reactive substances, TBA: Thiobarbituric acid, MDA: Malondialdehyde, LPPI: Latex protein fraction PI.
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Affiliation(s)
- Priyanka Chaudhary
- Department of Plant Molecular Biology, Delhi University South Campus, Benito Juarez Road, Dhaula Kuan, New Delhi, India; Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Marcio V Ramos
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, 60451-970 Fortaleza, CE, Brazil
| | | | - Vijay L Kumar
- Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
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Castro JP, Ocampo YC, Franco LA. In vivo and in vitro anti-inflammatory activity of Cryptostegia grandiflora Roxb. ex R. Br. leaves. Biol Res 2015; 47:32. [PMID: 25204016 PMCID: PMC4117969 DOI: 10.1186/0717-6287-47-32] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Background Despite Cryptostegia grandiflora Roxb. ex R. Br. (Apocynaceae) leaves are widely used in folk Caribbean Colombian medicine for their anti-inflammatory effects, there are no studies that support this traditional use. Therefore, this work aimed to evaluate the effect of the total extract and primary fractions obtained from Cryptostegia grandiflora leaves, using in vivo and in vitro models of inflammation, and further get new insights on the mechanisms involved in this activity. Results Ethanolic extract of Cryptostegia grandiflora leaves, and its corresponding ether and dichloromethane fractions, significantly reduced inflammation and myeloperoxidase activity (MPO) in ear tissue of mice treated with 12-O-tetradecanoyl-phorbol-13-acetate (TPA). Histological analysis revealed a reduction of edema and leukocyte infiltration. Complementarily, we demonstrated that extract and fractions reduced nitric oxide (NO•) and prostaglandin E2 (PGE2) production in LPS-stimulated RAW 264.7 macrophages, as well as scavenging activity on DPPH and ABTS radicals. Conclusions Our results demonstrated for the first time the anti-inflammatory activity of Cryptostegia grandiflora leaves, supporting its traditional use. This activity was related to inhibition of MPO activity, and PGE2 and NO• production. These mechanisms and its antioxidant activity could contribute, at least in part, to the anti-inflammatory effect showed by this plant.
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Kumar VL, Guruprasad B, Chaudhary P, Fatmi SMA, Oliveira RSB, Ramos MV. Protective effect of proteins derived from Calotropis procera latex against acute inflammation in rat. ACTA ACUST UNITED AC 2015; 35:1-8. [PMID: 25882716 DOI: 10.1111/aap.12022] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 01/07/2015] [Accepted: 01/14/2015] [Indexed: 12/23/2022]
Abstract
The non-dialysable proteins present in the latex of plant Calotropis procera possess anti-inflammatory and analgesic properties. The aim of this study was to evaluate the effect of latex proteins (LP) on the level of inflammatory mediators, oxidative stress markers and tissue histology in the rat model of carrageenan-induced acute inflammation. This study also aimed at evaluating the anti-inflammatory efficacy of LP against different mediators and comparing it with their respective antagonists. Paw inflammation was induced by subplantar injection of carrageenan, and the effect of LP was evaluated on oedema volume, level of TNF-α, PGE(2), myeloperoxidase, nitric oxide, reduced glutathione, thiobarbituric acid-reactive substances and tissue histology at the time of peak inflammation. Paw inflammation was also induced by histamine, serotonin, bradykinin and PGE(2), and the inhibitory effect of LP against these mediators was compared with their respective antagonists at the time of peak effect. Treatment with LP produced a dose-dependent inhibition of oedema formation, and its anti-inflammatory effect against carrageenan-induced paw inflammation was accompanied by reduction in the levels of inflammatory mediators, oxidative stress markers and normalization of tissue architecture. LP also produced a dose-dependent inhibition of oedema formation induced by different inflammatory mediators, and its efficacy was comparable to their respective antagonists and more pronounced than that of diclofenac. Thus, our study shows that LP has a potential to be used for the treatment of various inflammatory conditions where the role of these mediators is well established.
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Affiliation(s)
- V L Kumar
- Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - B Guruprasad
- Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - P Chaudhary
- Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - S M A Fatmi
- Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110 029, India
| | - R S B Oliveira
- Centro Universitário Estácio de Sá Via Corpus Rua Eliseu Uchoa Becco, n°600 - Bairro Água Fria CEP:, 60810-270, Fortaleza, Ceará, Brazil
| | - M V Ramos
- Departmento de Bioquimica de Biologia Molecular, Universidade Federal do Ceara, Campus do Pici, Cx. Postal 6033, Fortaleza-Ce Brasil, CEP, 60451-970, Brazil
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16
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Chaudhary P, de Araújo Viana C, Ramos MV, Kumar VL. Antiedematogenic and antioxidant properties of high molecular weight protein sub-fraction of Calotropis procera latex in rat. J Basic Clin Pharm 2015; 6:69-73. [PMID: 25767367 PMCID: PMC4357003 DOI: 10.4103/0976-0105.152098] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objectives: The aim was to evaluate the effect of high molecular weight protein fraction of Calotropis procera latex on edema formation and oxidative stress in carrageenan-induced paw inflammation. Methods: A sub-plantar injection of carrageenan was given to induce edema in the hind paw of the rat. The inhibitory effect of high molecular weight protein fraction of C. procera latex was evaluated following intravenous administration (5 and 25 mg/kg body weight) and was compared with that of diclofenac given orally (5 mg/kg). The levels of reduced glutathione (GSH), thiobarbituric acid reactive substances (TBARS) and myeloperoxidase (MPO) were measured in the inflamed paw tissue at the end of the study. Results: The high molecular weight protein fraction obtained from the latex of C. procera produced a dose-dependent inhibition of edema formation that was accompanied by normalization of levels of oxidative stress markers (GSH and TBARS) and MPO, a marker for neutrophils in the paw tissue. Conclusions: The high molecular weight protein fraction of C. procera latex ameliorates acute inflammation in the paw through its antioxidant effect.
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Affiliation(s)
- Priyanka Chaudhary
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, India
| | - Carolina de Araújo Viana
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, 60451-970 Fortaleza, CE, Brazil
| | - Marcio V Ramos
- Department of Biochemistry and Molecular Biology, Federal University of Ceará, 60451-970 Fortaleza, CE, Brazil
| | - Vijay L Kumar
- Department of Pharmacology, All India Institute of Medical Sciences, New Delhi, India
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Kumar VL, Sharma N, Souza ICDC, Ramos MV, Carvalho CPDS. Proteins derived from in vitro culture of the callus and roots of Calotropis procera ameliorate acute inflammation in the rat paw. Appl Biochem Biotechnol 2014; 175:1724-31. [PMID: 25424282 DOI: 10.1007/s12010-014-1361-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Accepted: 11/10/2014] [Indexed: 11/24/2022]
Abstract
The callus and roots developed from the hypocotyl and cotyledon explants of the germinating seeds of Calotropis procera were grown in culture, and the proteins isolated from them (CP and RP) were evaluated for their efficacy in inhibiting edema formation induced by sub-plantar injection of carrageenan in the hind paw of rat. Intravenous administration of both CP and RP 30 min before inducing inflammation produced a dose-dependent inhibition of edema formation at 1 and 5 mg/kg doses. The extents of inhibition with these proteins ranged between 40 and 70 % at the doses included while the anti-inflammatory drug diclofenac produced 50 to 60 % inhibition at 5 mg/kg dose. The inhibitory effect with these proteins was accompanied by a dose-dependent reduction in the tissue levels of inflammatory mediators, tumor necrosis factor alpha (TNF-α) and prostaglandin E2 (PGE2), and oxidative stress markers namely glutathione and thiobarbituric acid-reactive substances and maintenance of tissue architecture. The present study shows that the proteins isolated from the differentiated and undifferentiated tissues derived from the germinating seeds have therapeutic application in the treatment of inflammatory conditions, and these tissues could be used as an alternative source to minimize variability of plant-derived formulations.
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Affiliation(s)
- Vijay L Kumar
- Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, 110029, India,
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Anti-Inflammatory Effects of an Ethanolic Extract of Guava (Psidium guajava L.) Leaves In Vitro and In Vivo. J Med Food 2014; 17:678-85. [DOI: 10.1089/jmf.2013.2936] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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de Figueiredo IST, Ramos MV, Ricardo NMPS, Gonzaga MLDC, Pinheiro RSP, de Alencar NMN. Efficacy of a membrane composed of polyvinyl alcohol as a vehicle for releasing of wound healing proteins belonging to latex of Calotropis procera. Process Biochem 2014. [DOI: 10.1016/j.procbio.2013.12.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kumar VL, Chaudhary P, Oliveira RM, Ramos MV. Calotropis procera latex proteins ameliorate functional limitations associated with adjuvant induced inflammation in rat. ACTA ACUST UNITED AC 2014. [DOI: 10.7243/2054-720x-1-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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21
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Insights on the phytochemical profile (cyclopeptides) and biological activities of Calotropis procera latex organic fractions. ScientificWorldJournal 2013; 2013:615454. [PMID: 24348174 PMCID: PMC3852081 DOI: 10.1155/2013/615454] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Accepted: 09/27/2013] [Indexed: 01/27/2023] Open
Abstract
Calotropis procera is a medicinal plant whose pharmacological properties are associated with its latex. Here, the Calotropis procera latex fractions were investigated in an attempt to trace its phytochemical profile and measure its anti-inflammatory and toxicity activity. The crude latex was partitioned, yielding five fractions (49.4% hexane, 5.2% dichloromethane, 2.0% ethyl acetate, 2.1% n-butanol, and 41.1% aqueous). Phytochemical screening and spectroscopy analysis revealed that dichloromethane is the most chemically diverse fraction. Triterpenes were detected in both the hexane and dichloromethane fractions, while flavonoids were detected in the dichloromethane and ethyl acetate fractions. These fractions were cytotoxic to cancer cell lines (LD50 0.05 to 3.9 μg/mL) and lethal to brine shrimp (LD50 10.9 to 65.7 μg/mL). Reduced neutrophil migration in rats was observed in carrageenan-induced peritonitis for the dichloromethane (67%), ethyl acetate (56%), and aqueous (72%) fractions. A positive reaction with tolidine and ninhydrin suggested that cyclopeptides are in the ethyl acetate fraction. It is therefore concluded that Calotropis procera latex dichloromethane and ethyl acetate fractions exhibit both in vitro and in vivo activities as well as anti-inflammatory properties. Cyclopeptide detection is especially interesting because previous attempts to investigate these low-molecular cyclic amino acid sequences in C. procera have failed.
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Ramos M, Araújo E, Jucá T, Monteiro-Moreira A, Vasconcelos I, Moreira R, Viana C, Beltramini L, Pereira D, Moreno F. New insights into the complex mixture of latex cysteine peptidases in Calotropis procera. Int J Biol Macromol 2013; 58:211-9. [DOI: 10.1016/j.ijbiomac.2013.04.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Revised: 04/01/2013] [Accepted: 04/03/2013] [Indexed: 11/27/2022]
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Identification of a novel Calotropis procera protein that can suppress tumor growth in breast cancer through the suppression of NF-κB pathway. PLoS One 2012; 7:e48514. [PMID: 23284617 PMCID: PMC3527472 DOI: 10.1371/journal.pone.0048514] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Accepted: 09/26/2012] [Indexed: 01/12/2023] Open
Abstract
Breast cancer is the most common cancer among women. To date, improvements in hormonal and cytotoxic therapies have not yet led to a sustained remission or cure. In the present study, we investigated the in vitro and in vivo antitumor activities of a novel Calotropis procera protein (CP-P) isolated from root bark. CP-P protein inhibited the proliferation and induced apoptosis of breast cancer cells through the suppression of nuclear factor kappaB (NF-kB) activation. CP-P, when administered individually or in combination with cyclophosphamide (CYC, 0.2 mg/kg) to rats with 7, 12-dimethyl benz(a)anthracene (DMBA)-induced breast cancer decreased tumor volume significantly without affecting the body weight. To elucidate the anticancer mechanism of CP-P, antioxidant activities such as superoxide dismutase (SOD), catalase (CAT), glutathione-s-transferase (GST) and non-enzymatic antioxidant - reduced glutathione (GSH), vitamin E and C generation in the breast were analyzed by various assays. SOD, CAT, GST, GSH, vitamin E and C levels were high in combination-treated groups (CP-P+CYC) versus the CYC alone-treated groups. Also, the combination was more effective in down-regulating the expression of NF-kB-regulated gene products (cyclin D1 and Bcl-2) in breast tumor tissues. Our findings indicate that CP-P possesses significant antitumor activity comparable to a commonly used anticancer drug, cyclophosphamide, and may form the basis of a novel therapy for breast cancer.
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Pilot Study with regard to the Wound Healing Activity of Protein from Calotropis procera (Ait.) R. Br. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 2012:294528. [PMID: 22973400 PMCID: PMC3437960 DOI: 10.1155/2012/294528] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Revised: 05/16/2012] [Accepted: 05/28/2012] [Indexed: 11/18/2022]
Abstract
We provide the scientific basis for the use of Calotropis procera for treating skin
and wound infections in traditional medicine. The aqueous extract of stem-bark of C. procera exhibited more pronounced potent antimicrobial activity. Calo-protein was purified and identified from the most-active aqueous extracts of C. procera and showed broad-spectrum activity. Calo-protein inhibited the growth of S. aureus and E. aerogenes effectively at 25 μg/ml concentration. Mice topically treated with Calo-protein revealed significant wound healing after 14 days comparable to fusidic acid (FA) as positive control. This protein was devoid of cytolytic effect even at higher concentrations on skin cells after 24 h. Further investigation of this Calo-protein of C. procera on bacterial inhibition may provide a better understanding of the scientific basis and justification for its use in traditional medicine.
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Protein fraction of Calotropis procera latex protects against 5-fluorouracil-induced oral mucositis associated with downregulation of pivotal pro-inflammatory mediators. Naunyn Schmiedebergs Arch Pharmacol 2012; 385:981-90. [DOI: 10.1007/s00210-012-0778-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Accepted: 06/25/2012] [Indexed: 01/05/2023]
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Lima RCDS, Silva MCC, Aguiar CCT, Chaves EMC, Dias KCF, Macêdo DS, de Sousa FCF, Carvalho KDM, Ramos MV, Vasconcelos SMM. Anticonvulsant action of Calotropis procera latex proteins. Epilepsy Behav 2012; 23:123-6. [PMID: 22227595 DOI: 10.1016/j.yebeh.2011.11.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2011] [Revised: 10/26/2011] [Accepted: 11/03/2011] [Indexed: 10/14/2022]
Abstract
Calotropis procera (Ait.) R.Br. is a laticiferous plant belonging to the Apocynaceae family. C. procera latex proteins were evaluated with respect to anticonvulsant and sedative activity in mouse models of pentylenetetrazol (PTZ)-, pilocarpine-, and strychnine-induced convulsions or turning behavior and pentobarbital-induced sleep. In the strychnine- and pilocarpine-induced seizure models, C. procera latex proteins caused no significant alterations in latencies to convulsions and death, as compared with controls. In the PTZ-induced seizure model, administration of C. procera latex proteins in high doses (50 or 100mg/kg) and diazepam caused significant increases in latencies to convulsions and death. C. procera latex proteins (50 or 100mg/kg) and 2mg/kg diazepam caused a decrease in sleep latency and an increase in sleep time compared with the control group and groups treated with 5 or 10mg/kg. Our results suggest that C. procera latex proteins have a central nervous system-depressant activity as reflected in their potentiation of pentobarbital-induced sleeping time and their anticonvulsant action in the PTZ-induced seizure model.
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