1
|
Ethyl Acetate Fraction of Bixa orellana and Its Component Ellagic Acid Exert Antibacterial and Anti-Inflammatory Properties against Mycobacterium abscessus subsp. massiliense. Antibiotics (Basel) 2022; 11:antibiotics11060817. [PMID: 35740223 PMCID: PMC9220277 DOI: 10.3390/antibiotics11060817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/13/2022] [Accepted: 06/15/2022] [Indexed: 11/16/2022] Open
Abstract
Mycobacterium abscessus subsp. massiliense (Mabs) causes chronic infections, which has led to the need for new antimycobacterial agents. In this study, we investigated the antimycobacterial and anti-inflammatory activities of the ethyl acetate fraction of Bixa orellana leaves (BoEA) and ellagic acid (ElAc). In silico analysis predicted that ElAc had low toxicity, was not mutagenic or carcinogenic, and had antimicrobial and anti-inflammatory activities. Apparently, ElAc can interact with COX2 and Dihydrofolate reductase (DHFR) enzymes, which could explain both activities. In vitro analysis showed that BoEA and ElAc exerted antimicrobial activity against Mabs (minimum inhibitory concentration of 1.56, 1.56 mg/mL and bactericidal concentration of 6.25, 3.12 mg/mL, respectively. Clarithromycin showed MIC and MBC of 1 and 6 µg/mL). Treatment with BoEA or ElAc increased survival of Tenebrio molitor larvae after lethal infection with Mabs and reduced carrageenan-induced paw edema in mice, around 40% of edema volume after the fourth hour, similarly to diclofenac. In conclusion, BoEA and ElAc exert antimicrobial effects against Mabs and have anti-inflammatory effects, making them potential sources of antimycobacterial drugs. The biological activities of ElAc may be due to its high binding affinities predicted for COX2 and DHFR enzymes.
Collapse
|
2
|
Mekkawy AI, Fathy M, Mohamed HB. Evaluation of Different Surface Coating Agents for Selenium Nanoparticles: Enhanced Anti-Inflammatory Activity and Drug Loading Capacity. Drug Des Devel Ther 2022; 16:1811-1825. [PMID: 35719212 PMCID: PMC9205440 DOI: 10.2147/dddt.s360344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 05/28/2022] [Indexed: 11/23/2022] Open
Abstract
Background Inflammation is the keystone in the disease’s pathological process in response to any damaging stimuli. Therefore, any agent that inhibits the inflammatory response is under focus, either a drug or a bioactive compound. Selenium nanoparticles have drawn attention in various biomedical applications, including the anti-inflammatory activity. Purpose In the current study, we aimed to evaluate the capacity of different surface coating materials (soybean lecithin, PEG 6000, and β-cyclodextrin) to enhance the anti-inflammatory activity of the synthesized selenium nanoparticles (SeNPs). The capability of the coated SeNPs to adsorb indomethacin (IND) on their surfaces compared to the uncoated SeNPs was also evaluated. Methods SeNPs were synthesized, coated with different materials, and characterized in vitro using X-ray diffraction, UV-Vis spectrophotometer, FTIR, SEM, TEM, and particle size and zeta potential measurements. The in vivo anti-inflammatory activity of the uncoated/coated SeNPs loaded into hydrogel was evaluated using a carrageenan-induced paw edema rat model. The effect of SeNPs surface coatings was further evaluated for IND loading capacity. Results Our findings proved the superior anti-inflammatory activity of all coated SeNPs compared to the uncoated SeNPs, especially with β-cyclodextrin surface coating. Regarding the IND loading capacity of the prepared uncoated/coated SeNPs, the amount of drug loaded was 0.12, 1.12, 0.3, and 0.14 µg IND/µg SeNPs for the uncoated, lecithin-, PEG- and β-CD-coated SeNPs, respectively. Conclusion Surface functionalization of SeNPs can provide a synergistic therapeutic activity. Our results are promising for further investigation of the in vivo anti-inflammatory synergistic activity of the IND-loaded surface-coated SeNPs.
Collapse
Affiliation(s)
- Aml I Mekkawy
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag, 82524, Egypt
- Correspondence: Aml I Mekkawy, Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag, 82524, Egypt, Email
| | - M Fathy
- Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, 71526, Egypt
| | - Hebatallah B Mohamed
- Department of Pharmaceutics, Faculty of Pharmacy, South Valley University, Qena, 83523, Egypt
| |
Collapse
|
3
|
Semis HS, Gur C, Ileriturk M, Kaynar O, Kandemir FM. Investigation of the anti-inflammatory effects of caffeic acid phenethyl ester in a model of λ-Carrageenan-induced paw edema in rats. Hum Exp Toxicol 2021; 40:S721-S738. [PMID: 34789018 DOI: 10.1177/09603271211054436] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In the present study, it is aimed to evaluate the effects of caffeic acid phenethyl ester (CAPE) against acute paw inflammation induced by carragenan (Carr) at macro and micro levels. Therefore, in this study, 1 hour after administering intraperitoneal of indomethacin (Ind) or CAPE (10 and 30 mg/kg body weight) to Sprague Dawley rats, Carr was injected intraplantarly into their right paws. The paw volumes of the rats were measured with a plethysmometer until the 4th hour. Also, X-ray and thermal camera images were taken to determine edema and temperature changes. At the end of the study, after the paw tissues and serums were taken, oxidative stress and inflammation status were determined using biochemical, molecular, and western blot techniques. In addition, lipid and protein profiles in paw tissue were determined using HPTLC and electrophoresis methods. The results depicted that a high dose of CAPE against Carr-induced inflammation may be almost as effective as Ind used as reference.
Collapse
Affiliation(s)
- Halil Sezgin Semis
- Department of Orthopedics and Traumatology, Private Buhara Hospital, Erzurum, Turkey
| | - Cihan Gur
- Department of Biochemistry, Faculty of Veterinary Medicine, 37503Ataturk University, Erzurum, Turkey
| | - Mustafa Ileriturk
- Department of Biochemistry, Faculty of Veterinary Medicine, 37503Ataturk University, Erzurum, Turkey
| | - Ozgur Kaynar
- Department of Biochemistry, Faculty of Veterinary Medicine, 187466Kastamonu University, Kastamonu, Turkey
| | - Fatih Mehmet Kandemir
- Department of Biochemistry, Faculty of Veterinary Medicine, 37503Ataturk University, Erzurum, Turkey
| |
Collapse
|
4
|
Liu Y, Li Y, Zhu Y, Zhang L, Ji J, Gui M, Li C, Song Y. Study of Anti-Inflammatory and Analgesic Activity of Scorpion Toxins DKK-SP1/2 from Scorpion Buthus martensii Karsch ( BmK). Toxins (Basel) 2021; 13:toxins13070498. [PMID: 34357970 PMCID: PMC8310270 DOI: 10.3390/toxins13070498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/03/2021] [Accepted: 07/10/2021] [Indexed: 11/16/2022] Open
Abstract
Buthus martensii Karsch (BmK), is a kind of traditional Chinese medicine, which has been used for a long history for the treatment of many diseases, such as inflammation, pain and cancer. In this study, DKK-SP1/2/3 genes were screened and extracted from the cDNA library of BmK. The DKK-SP1/2/3 were expressed by using plasmid pSYPU-1b in E. coli BL21, and recombinant proteins were obtained by column chromatography. In the xylene-induced mouse ear swelling and carrageenan-induced rat paw swelling model, DKK-SP1 exerted a significant anti-inflammatory effect by inhibiting the expression of Nav1.8 channel. Meanwhile, the release of pro-inflammatory cytokines (COX-2, IL-6) was decreased significantly and the release of anti-inflammatory cytokines (IL-10) were elevated significantly. Moreover, DKK-SP1 could significantly decrease the Nav1.8 current in acutely isolated rat DRG neurons. In the acetic acid-writhing and ION-CCI model, DKK-SP2 displayed significant analgesic activity by inhibiting the expression of the Nav1.7 channel. Moreover, DKK-SP2 could significantly inhibit the Nav1.7 current in the hNav1.7-CHO cells.
Collapse
Affiliation(s)
- Yunxia Liu
- College of Medical Devices, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China; (Y.L.); (M.G.)
| | - Yan Li
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China; (Y.L.); (Y.Z.); (L.Z.); (J.J.)
| | - Yuchen Zhu
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China; (Y.L.); (Y.Z.); (L.Z.); (J.J.)
| | - Liping Zhang
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China; (Y.L.); (Y.Z.); (L.Z.); (J.J.)
| | - Junyu Ji
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China; (Y.L.); (Y.Z.); (L.Z.); (J.J.)
| | - Mingze Gui
- College of Medical Devices, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China; (Y.L.); (M.G.)
| | - Chunli Li
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China; (Y.L.); (Y.Z.); (L.Z.); (J.J.)
- Correspondence: (C.L.); (Y.S.)
| | - Yongbo Song
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenyang 110016, China; (Y.L.); (Y.Z.); (L.Z.); (J.J.)
- Correspondence: (C.L.); (Y.S.)
| |
Collapse
|
5
|
Parikh L, Agindotan BO, Burrows ME. Antifungal Activity of Plant-Derived Essential Oils on Pathogens of Pulse Crops. PLANT DISEASE 2021; 105:1692-1701. [PMID: 32940579 DOI: 10.1094/pdis-06-20-1401-re] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Pulse crops such as chickpeas, lentils, and dry peas are grown widely for human and animal consumption. Major yield- and quality-limiting constraints include diseases caused by fungi and oomycetes. The environmental and health concerns of synthetic fungicides used for disease management, emergence of fungicide-resistant pathogens, and demand for organic pulse crop products necessitate the search for effective alternatives. Safe and environmentally friendly plant-derived essential oils (EOs) have been reported effective against some pathogenic fungi. Growth on EO-amended growth medium and an inverted Petri plate assay were used to determine the effects of 38 oils and their volatiles on mycelial growth and spore germination of important pathogenic fungi and oomycetes: Aphanomyces euteiches, Botrytis cinerea, Colletotrichum lentis, Didymella pisi, D. rabiei, D. lentis, Fusarium avenaceum, Stemphylium beticola, Sclerotinia sclerotiorum, and Pythium sylvaticum. Palmarosa, oregano, clove, cinnamon, lemongrass, citronella, and thyme oils incorporated in media inhibited mycelial growth of all the pathogens by 100% at 1:1,000 to 1:4,000 dilution. In addition, thyme oil (1:500 dilution) showed complete inhibition of conidial germination (0% germination) of F. avenaceum and D. pisi. All seven EO volatiles inhibited mycelial growth of all pathogens by 50 to 100% except for B. cinerea and S. sclerotiorum. EO effects on mycelial growth were fungistatic, fungicidal, or both and varied by EO. EOs show potential for management of major crop diseases in organic and conventional production systems.
Collapse
Affiliation(s)
- Lipi Parikh
- Department of Plant Sciences & Plant Pathology, Montana State University, Bozeman, MT 59717
| | - Bright O Agindotan
- U.S. Department of Agriculture, Animal and Plant Health Inspection Service, Center for Plant Health Science and Technology, Beltsville, MD 21043
| | - Mary E Burrows
- Department of Plant Sciences & Plant Pathology, Montana State University, Bozeman, MT 59717
| |
Collapse
|
6
|
Da Fonseca AG, Fernandes Ribeiro Dantas LLDS, Rodrigues JP, Alencar Filho MPDC, De Melo Rêgo MJB, Da Rocha Pitta MG, De Moraes Gomes PAT, De Melo Silva VG, Lima Leite AC, Furtado AA, Fernandes Pedrosa MDF, Gavioli EC, Moura Lemos TMA. PA-Int5: An isatin-thiosemicarbazone derivative that exhibits anti-nociceptive and anti-inflammatory effects in Swiss mice. Biomed Rep 2021; 15:61. [PMID: 34094537 PMCID: PMC8165752 DOI: 10.3892/br.2021.1437] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 04/23/2021] [Indexed: 12/25/2022] Open
Abstract
Pain and inflammation are symptoms of various diseases, and they can be modulated by different pathways, thus highlighting the importance of investigating the therapeutic effects of novel compounds. Previous studies have shown that isatin-thiosemicarbazone exhibits antitumor, antifungal antibacterial and other biological properties. Based on the wide range of biological effects of these compounds, the aim of the present study was to investigate the central nervous system (CNS) performance, and the anti-nociceptive and anti-inflammatory activity of (Z)-2-(5-nitro-2-oxoindolin-3-ilidene)-N-hydroazinecarbothioamide (PA-Int5) in treated mice. Three doses of PA-Int5 were tested orally (1.0, 2.5 and 5.0 mg/kg) in the nociceptive and inflammatory animal models. Additionally, the potential sedative effects of PA-Int5 (5 mg/kg, oral gavage) were investigated using an open field and rotarod tests, to exclude any possible unspecific effects of the nociceptive assays. Anti-nociceptive activity was assessed using the acetic acid-induced abdominal contortion and formalin tests, whereas anti-inflammatory activity was assessed using a carrageenan-induced paw edema and zymosan-induced air-pouch models. PA-Int5 (5 mg/kg) induced anti-nociceptive activity in the abdominal contortion model. In the formalin test, PA-Int5 (at 2.5 and 5 mg/kg) reduced nociception in the second phase. At the higher dose tested, PA-Int5 did not affect spontaneous locomotion or motor coordination. The data revealed that at all doses tested, the compound significantly reduced paw edema following carrageenan administration. In the zymosan-induced air-pouch model, PA-Int5 potently inhibited leukocyte migration and protein levels at the site of inflammation. When combined, the results revealed, for the first time, that PA-Int5 exhibited anti-nociceptive and anti-inflammatory activities, and highlights its potential, as well that of other derivatives, as novel candidates for pain relief.
Collapse
Affiliation(s)
- Aldilane Gonçalves Da Fonseca
- Research Laboratory of Clinical Biochemistry, Department of Clinical and Toxicological Analysis, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59012-570, Brazil
| | - Luzia Leiros De Sena Fernandes Ribeiro Dantas
- Research Laboratory of Clinical Biochemistry, Department of Clinical and Toxicological Analysis, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59012-570, Brazil
| | - Joquebede Pereira Rodrigues
- Research Laboratory of Clinical Biochemistry, Department of Clinical and Toxicological Analysis, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59012-570, Brazil
| | - Marco Polo Da Costa Alencar Filho
- Research Laboratory of Clinical Biochemistry, Department of Clinical and Toxicological Analysis, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59012-570, Brazil
| | | | | | | | | | - Ana Cristina Lima Leite
- Department of Pharmaceutical Sciences, Federal University of Pernambuco, Recife, Pernambuco 50740-521, Brazil
| | | | | | - Elaine Cristina Gavioli
- Department of Biophysics and Pharmacology, Federal University of Rio Grande do Norte, Natal, Campus Universitário UFRN, Natal, Rio Grande do Norte 59064-741, Brazil
| | - Telma Maria Araújo Moura Lemos
- Research Laboratory of Clinical Biochemistry, Department of Clinical and Toxicological Analysis, Federal University of Rio Grande do Norte, Natal, Rio Grande do Norte 59012-570, Brazil
| |
Collapse
|
7
|
Drishya S, Dhanisha SS, Guruvayoorappan C. Anti-Inflammatory Potential Exhibited by Amomum subulatum Fruits Mitigates Experimentally Induced Acute and Chronic Inflammation in Mice: Evaluation of Antioxidant Parameters, Pro-Inflammatory Mediators and HO-1 Pathway. J Am Coll Nutr 2021; 40:551-561. [PMID: 33399519 DOI: 10.1080/07315724.2020.1806139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVE Conventional anti-inflammatory drugs are associated with serious adverse effects which bring about an ever-increasing demand to supersede them with natural and safe anti-inflammatory agents. Hence, the prime objective of this study was to evaluate the anti- inflammatory potential of an underutilized culinary spice "Amomum subulatum". METHODS To assess anti-inflammatory activity of MEAS, acute and chronic inflammation studies were carried out in carrageenan and formalin induced mice paw edema models respectively. Paw volume was measured by vernier caliper. Status of antioxidant enzymes and oxidative stress markers were determined in paw tissue homogenates following standard protocols. Histopathology and immunohistochemistry analysis of paw tissue samples were also performed. Levels of proinflammatory cytokines in serum were quantified by ELISA. Effect of MEAS on vascular permeability was evaluated by evans blue dye extravasation assay. Involvement of heme oxygenase (HO)-1 pathway in anti-inflammatory action of MEAS was investigated by pretreating mice with zinc protoporphyrin (ZnPP) IX, a specific inhibitor of HO-1. RESULTS MEAS administration significantly reduced paw edema, as evidenced by paw volume measurement and histopathology analysis. Additionally, pretreatment with MEAS markedly reduced vascular permeability, serum proinflammatory cytokine levels, cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS). Further, the anti-inflammatory mechanism of MEAS showed the involvement of HO-1 pathway when HO-1 was inhibited by ZnPPIX. CONCLUSION Our results manifested strong anti-inflammatory activity of MEAS, suggesting its potential use as a therapeutic alternative for treating inflammatory disorders.
Collapse
Affiliation(s)
- Sudarsanan Drishya
- Laboratory of Immunopharmacology and Experimental Therapeutics, Division of Cancer Research, Regional Cancer Centre, Medical College Campus, Thiruvananthapuram, India (Research Centre, University of Kerala)
| | - Suresh Sulekha Dhanisha
- Laboratory of Immunopharmacology and Experimental Therapeutics, Division of Cancer Research, Regional Cancer Centre, Medical College Campus, Thiruvananthapuram, India (Research Centre, University of Kerala)
| | - Chandrashekharan Guruvayoorappan
- Laboratory of Immunopharmacology and Experimental Therapeutics, Division of Cancer Research, Regional Cancer Centre, Medical College Campus, Thiruvananthapuram, India (Research Centre, University of Kerala)
| |
Collapse
|
8
|
Alblihed MA. Astragalin attenuates oxidative stress and acute inflammatory responses in carrageenan-induced paw edema in mice. Mol Biol Rep 2020; 47:6611-6620. [PMID: 32770524 DOI: 10.1007/s11033-020-05712-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 08/02/2020] [Indexed: 02/07/2023]
Abstract
Astragalin is a flavonoid existed in several edible and medicinal plants and was recorded to have multiple biological and pharmacological significances. This work aimed to assess the possible protective effect of astragalin administration against oxidative tension, acute inflammation and histopathological deformations in a mouse paw edema model induced following intra sub-plantar injection of carrageenan. Thirty-six male Swiss mice were divided into four groups: control, carrageenan, astragalin (75 mg/kg) + carrageenan, and indomethacin (10 mg/kg) + carrageenan. Astragalin administration for five consecutive days to carrageenan injected mice showed a significant reduction in the development of paw in a time dependent effect, inhibited lipoperoxidation by-product, malondialdehyde and increased superoxide dismutase and catalase activities. Astragalin was found also to suppress the inflammatory signaling in the inflamed tissue as exhibited by the decreased myeloperoxidase activity along with the decreased protein and transcriptional level of pro-inflammatory cytokines including tumor necrosis factor-alpha, interleukin-1 beta and interleukin-6. Moreover, inducible nitric oxide synthase and cyclooxygenase-2 expressions and their products (nitric oxide and prostaglandin E2) were downregulated. Additionally, astragalin decreased monocyte chemoattractant protein-1 and nuclear factor kappa B expression in the inflamed paw tissue. The recorded findings provide evidences for the potential application of astragalin as a plant-derived remedy for the treatment of acute inflammation due to its promising antioxidant and anti-inflammatory activities along with its ameliorative impact against the histopathological changes in the paw tissue.
Collapse
Affiliation(s)
- Mohamed A Alblihed
- Department of Medical Microbiology and Immunology, College of Medicine, Taif University, Taif, Saudi Arabia.
| |
Collapse
|
9
|
S R, S P, Joann MD, S J. Evaluation of Anti-inflammatory Efficacy of RA-V: a Natural Cyclopeptide. Appl Biochem Biotechnol 2020; 190:732-744. [PMID: 31482289 DOI: 10.1007/s12010-019-03124-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 08/26/2019] [Indexed: 11/27/2022]
Abstract
Inflammation occurs in a cascade reaction to cause damage in the tissues. It involves increased expression of oxidants and cytokines in the injured tissues. Peptides are chosen for the development of alternate and more selective anti-inflammatory therapies. They are highly specific and significant due to their low molecular weight, simple structure, low antigenicity, and low toxicity. They are capable of easy absorption through different routes of administration and rapid clearance from the system. Plant-derived cyclic peptides have great therapeutic values. Peptides from Rubia cordifolia exhibit potent anti-inflammatory, anti-diabetic, anti-arthritic, and antioxidant properties. Cyclotides are small peptides isolated from plants with a cyclic backbone and disulfide bonds. The cyclic cystine knot structure of the cyclic peptide makes them resistant to chemical, enzymatic, and thermal conditions. They are isolated from Rubiaceae, Violaceae, and Cucurbitaceae plant families. The overall aim of this study is to evaluate the biological efficacy of the cyclopeptide, RA-V (deoxybouvardin) isolated from Rubia cordifolia.
Collapse
Affiliation(s)
- Rupachandra S
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering &Technology, SRM Institute of Science and Technology, Kattankulathur, 603 203, India.
| | - Porkodi S
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering &Technology, SRM Institute of Science and Technology, Kattankulathur, 603 203, India
| | - M Davina Joann
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering &Technology, SRM Institute of Science and Technology, Kattankulathur, 603 203, India
| | - Jagadeeshwari S
- Department of Biotechnology, School of Bioengineering, Faculty of Engineering &Technology, SRM Institute of Science and Technology, Kattankulathur, 603 203, India
| |
Collapse
|
10
|
Nawaz NUA, Saeed M, Khan KM, Ali I, Bhatti HA, Shahid M, Faizi S. Isolation of tyrosine derived phenolics and their possible beneficial role in anti-inflammatory and antioxidant potential of Tithonia tubaeformis. Nat Prod Res 2019; 35:4286-4294. [PMID: 31872778 DOI: 10.1080/14786419.2019.1705813] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The methanolic extract of aerial parts of Tithonia tubaeformis showed significant antioxidant activity in DPPH assay. It was subjected to bioassay guided fractionation affording more active ethyl acetate fraction which on further purification led to the isolation and identification of a series of bioactive phenolic compounds having important biosynthetic relationship. Of these, 4-hydroxyphenethyl henicosanoate (tithonoid) is a new compound. Moreover, in the carrageenan induced paw edema test, significant attenuation of inflammation was also produced by the extract at 50-200 mg/kg. The structures of all the constituents were determined through spectroscopic methods. It is the first systematic biological and chemical investigation on T. tubaeformis, which showed that phenolics may play an important role in the antioxidant and anti-inflammatory activity of the plant, probably through synergism.
Collapse
Affiliation(s)
| | - Muhammad Saeed
- Department of Pharmacy, University of Peshawar, Peshawar, Pakistan
| | - Khalid Mohammed Khan
- HEJ Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan.,Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Irfan Ali
- HEJ Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Huma Aslam Bhatti
- HEJ Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Muhammad Shahid
- Department of Pharmacy, Sarhad University of Science and Information Technology, Peshawar, Pakistan
| | - Shaheen Faizi
- HEJ Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| |
Collapse
|
11
|
Liu Z, Gao T, Yang Y, Meng F, Zhan F, Jiang Q, Sun X. Anti-Cancer Activity of Porphyran and Carrageenan from Red Seaweeds. Molecules 2019; 24:molecules24234286. [PMID: 31775255 PMCID: PMC6930528 DOI: 10.3390/molecules24234286] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 11/21/2019] [Accepted: 11/24/2019] [Indexed: 12/28/2022] Open
Abstract
Seaweeds are some of the largest producers of biomass in the marine environment and are rich in bioactive compounds that are often used for human and animal health. Porphyran and carrageenan are natural compounds derived from red seaweeds. The former is a characteristic polysaccharide of Porphyra, while the latter is well known from Chondrus, Gigartina, and various Eucheuma species, all in Rhodophyceae. The two polysaccharides have been found to have anti-cancer activity by improving immunity and targeting key apoptotic molecules and therefore deemed as potential chemotherapeutic or chemopreventive agents. This review attempts to review the current study of anti-cancer activity and the possible mechanisms of porphyran and carrageenan derived from red seaweeds to various cancers, and their cooperative actions with other anti-cancer chemotherapeutic agents is also discussed.
Collapse
Affiliation(s)
- Zhiwei Liu
- School of Pharmacy and Food Sciences, Zhuhai College of Jilin University, Zhuhai 519041, China; (Z.L.); (F.M.); (F.Z.)
- School of Environment and Energy, South China University of Technology, Guangzhou 510006, China
| | - Tianheng Gao
- Institute of Marine Biology, College of Oceanography, Hohai University, Nanjing 210017, China;
| | - Ying Yang
- Freshwater Fisheries Research Institute of Jiangsu Province, 79 Chating East Street, Nanjing 210017, China;
| | - Fanxin Meng
- School of Pharmacy and Food Sciences, Zhuhai College of Jilin University, Zhuhai 519041, China; (Z.L.); (F.M.); (F.Z.)
| | - Fengping Zhan
- School of Pharmacy and Food Sciences, Zhuhai College of Jilin University, Zhuhai 519041, China; (Z.L.); (F.M.); (F.Z.)
| | - Qichen Jiang
- Freshwater Fisheries Research Institute of Jiangsu Province, 79 Chating East Street, Nanjing 210017, China;
- Correspondence: (Q.J.); (X.S.); Tel.: +86-25-86618250 (Q.J.); +86-756-7626350 (X.S.)
| | - Xian Sun
- School of Pharmacy and Food Sciences, Zhuhai College of Jilin University, Zhuhai 519041, China; (Z.L.); (F.M.); (F.Z.)
- School of Marine Sciences, Sun Yat-Sen University, Guangzhou 510275, China
- Correspondence: (Q.J.); (X.S.); Tel.: +86-25-86618250 (Q.J.); +86-756-7626350 (X.S.)
| |
Collapse
|
12
|
Makni S, Tounsi S, Rezgui F, Trigui M, Bouassida KZ. Emex spinosa (L.) Campd. ethyl acetate fractions effects on inflammation and oxidative stress markers in carrageenan induced paw oedema in mice. JOURNAL OF ETHNOPHARMACOLOGY 2019; 234:216-224. [PMID: 30552992 DOI: 10.1016/j.jep.2018.12.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 12/05/2018] [Accepted: 12/11/2018] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Emex spinosa (L.) Campd. (E. spinosa) locally known as "hillaioua" has always been used in folk medicine for the treatment of inflammation and pain. It is still being exploited by pharmaceutical companies for its potential remedial effects. AIM OF THE STUDY In this study, the effects of E. spinosa (L.) Campd. against acute inflammation, pain and oxidative damage were evaluated. MATERIALS AND METHODS Total phenols and flavonoids were evaluated. Anti-inflammatory and analgesic activities the E. spinosa ethyl acetate fractions of the aerial (Es EtOAc-AP) and underground (Es EtOAc-R) parts were assessed on carrageenan-induced paw oedema (100 mg/kg BW) and acetic acid-induced writhing response (50, 100 and 150 mg/kg BW), respectively. The E. spinosa fractions effects on oxidative stress markers and inflammatory parameters were determined. Gas chromatography-mass spectrometry (GC-MS) analysis was performed to identify various chemical components. RESULTS The ethyl acetate fractions were shown to be the most active thanks to their phenolic and flavonoid contents richness. Intraperitoneal administration of E. spinosa ethyl acetate fractions at 100 mg/kg BW, one hour before carrageenan injection, significantly inhibited the oedema formation by 89.31% and 97.7% for the aerial and underground parts respectively when compared to the reference drug "dexamethasone" (51.9%). Besides, a significant increase (p ≤ 0.001) of the dermal antioxidant enzymes (the superoxide dismutase (SOD)), catalase (CAT) and glutathione peroxidase (GPx) was observed five hours after carrageenan administration. The best restoration was obtained with Es EtOAc-R (82.04%, 93.55% and 93.55% respectively for SOD, CAT and GPx activities). Moreover, EtOAc-fractions treated mice proved their ability to restore both of CRP and fibrinogen (p < 0.001). In addition, E. spinosa EtOAc-fractions attenuated abdominal contractions (p < 0.05) by 71.69% and 82.41% for the aerial part and roots respectively at 150 mg/kg BW against 100% for dichlofenac sodium used as standard drug. The phytochemical analysis of Es EtOAc-AP and Es EtOAc-R by GC-MS may explain the obtained results. The analysis of the fractions demonstrated the presence of palmitic and linoleic acids known for their anti-inflammatory and analgesic capacities. CONCLUSIONS These findings explain the traditional use of E. spinosa in folk medicine and suggest that E. spinosa fractions could be a promising herbal drug.
Collapse
Affiliation(s)
- Samar Makni
- Biopesticides Laboratory (LPIP), Center of Biotechnology of Sfax, University of Sfax, P.O. Box 1177, 3018 Sfax, Tunisia.
| | - Slim Tounsi
- Biopesticides Laboratory (LPIP), Center of Biotechnology of Sfax, University of Sfax, P.O. Box 1177, 3018 Sfax, Tunisia.
| | - Fatma Rezgui
- Analysis Department of the Center of Biotechnology of Sfax, University of Sfax, P.O. Box 1177, 3018 Sfax, Tunisia.
| | - Mohamed Trigui
- Biopesticides Laboratory (LPIP), Center of Biotechnology of Sfax, University of Sfax, P.O. Box 1177, 3018 Sfax, Tunisia.
| | - Karama Zouari Bouassida
- Biopesticides Laboratory (LPIP), Center of Biotechnology of Sfax, University of Sfax, P.O. Box 1177, 3018 Sfax, Tunisia.
| |
Collapse
|