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https://www.readbyqxmd.com/read/27872647/antimalarial-properties-of-aqueous-crude-extracts-of-gynostemma-pentaphyllum-and-moringa-oleifera-leaves-in-combination-with-artesunate-in-plasmodium-berghei-infected-mice
#1
Voravuth Somsak, Preeyanuch Borkaew, Chokdee Klubsri, Kittiyaporn Dondee, Panatda Bootprom, Butsarat Saiphet
Due to the emergence and spread of malaria parasite with resistance to antimalarial drugs, discovery and development of new, safe, and affordable antimalarial are urgently needed. In this respect, medicinal plant extracts are targets to optimize antimalarial actions and restore efficacy of standard antimalarial drugs. The present study was aimed at determining the antimalarial activities of Gynostemma pentaphyllum and Moringa oleifera leaf extracts in combination with artesunate against Plasmodium berghei-infected mice...
2016: Journal of Tropical Medicine
https://www.readbyqxmd.com/read/27842845/qbd-based-synthesis-and-characterization-of-polyacrylamide-grafted-corn-fibre-gum
#2
Akashdeep Singh, Bhumika Mangla, Sheshank Sethi, Sunil Kamboj, Radhika Sharma, Vikas Rana
The aim of present investigation was to utilize quality by design approach for the synthesis of polyacrylamide corn fibre gum (PAAm-g-CFG) from corn fibre gum (CFG) by varying concentration of acrylamide and initiator. The spectral analysis (ATR-FTIR, (1)H NMR, DSC, X-ray and Mass spectroscopy) was conducted to assure grafting copolymerization of CFG with acrylamide. The powder flow properties confirm the porous nature of PAAm-g-CFG. The grafted copolymer dispersion showed shear thinning behaviour that follows Herschel Bulkley model...
January 20, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/27832458/proteomic-profiles-reveal-the-function-of-different-vegetative-tissues-of-moringa-oleifera
#3
Lei Wang, Qiong Zou, Jinxing Wang, Junjie Zhang, Zeping Liu, Xiaoyang Chen
Moringa oleifera is a rich source of bioactive compounds and is widely used in traditional medicine and food for its nutritional value; however, the protein and peptide components of different tissues are rarely discussed. Here, we describe the first investigation of M. oleifera proteomes using mass spectrometry and bioinformatics methods. We aimed to elucidate the protein profiles of M. oleifera leaves, stem, bark, and root. Totally 202 proteins were identified from four vegetative organs. We identified 101 proteins from leaves, 51 from stem, 94 from bark and 67 from root, finding that only five proteins existed in both four vegetative parts...
December 2016: Protein Journal
https://www.readbyqxmd.com/read/27809259/anti-inflammatory-potential-of-ethyl-acetate-fraction-of-moringa-oleifera-in-downregulating-the-nf-%C3%AE%C2%BAb-signaling-pathway-in-lipopolysaccharide-stimulated-macrophages
#4
Palanisamy Arulselvan, Woan Sean Tan, Sivapragasam Gothai, Katyakyini Muniandy, Sharida Fakurazi, Norhaizan Mohd Esa, Abdullah A Alarfaj, S Suresh Kumar
In the present investigation, we prepared four different solvent fractions (chloroform, hexane, butanol, and ethyl acetate) of Moringa oleifera extract to evaluate its anti-inflammatory potential and cellular mechanism of action in lipopolysaccharide (LPS)-induced RAW264.7 cells. Cell cytotoxicity assay suggested that the solvent fractions were not cytotoxic to macrophages at concentrations up to 200 µg/mL. The ethyl acetate fraction suppressed LPS-induced production of nitric oxide and proinflammatory cytokines in macrophages in a concentration-dependent manner and was more effective than the other fractions...
October 31, 2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/27805357/facile-synthesis-of-three-dimensional-heteroatom-doped-and-hierarchical-egg-box-like-carbons-derived-from-moringa-oleifera-branches-for-high-performance-supercapacitors
#5
Yijin Cai, Ying Luo, Yong Xiao, Xiao Zhao, Yeru Liang, Hang Hu, Hanwu Dong, Luyi Sun, YingLiang Liu, Mingtao Zheng
In this paper, we demonstrate that Moringa oleifera branch, a renewable biomass waste with abundant protein content, can be employed as novel precursor to synthesize three-dimensional heteroatom-doped and hierarchical egg-box-like carbons (HEBLCs) by a facile room temperature pre-treatment and direct pyrolysis process. The as-prepared HEBLCs possess unique egg-box-like frameworks, high surface area, interconnected porosity, as well as doping of hetero-atoms (oxygen and nitrogen), endowing its excellent electrochemical performances (superior capacity, high rate capability and outstanding cycling stability)...
November 2, 2016: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/27797524/lipase-activity-of-tropical-oilseed-plants-for-ethyl-biodiesel-synthesis-and-their-typo-and-regioselectivity
#6
Paul Alain Nanssou Kouteu, Bruno Baréa, Nathalie Barouh, Joel Blin, Pierre Villeneuve
The aim of this work was to investigate lipase activities in crude extracts from Adansonia suarezensis, Adansonia grandidieri, Moringa drouhardii, Moringa oleifera, Jatropha mahafalensis and Jatropha curcas seeds in ethanolysis and hydrolysis reactions. All crude extracts from germinated seeds showed both ethanolysis and hydrolysis activities. The influence of germination, of the delipidation procedure and of the triacylglycerol: ethanol molar ratio on their ethanolysis activity was studied. Crude extracts of Jatropha and Adansonia seeds showed optimal activity at pH 8 with an optimum temperature of 30 °C and 40 °C, respectively...
October 31, 2016: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/27789327/chronic-administration-of-ethanol-leaf-extract-of-moringa-oleifera-lam-moringaceae-may-compromise-glycaemic-efficacy-of-sitagliptin-with-no-significant-effect-in-retinopathy-in-a-diabetic-rat-model
#7
Comfort Olurishe, Helen Kwanashie, Abdulkadiri Zezi, Nuhu Danjuma, Bisalla Mohammed
ETHNOPHARMACOLOGICAL RELEVANCE: Moringa oleifera Lam. (Moringaceae) has gained awareness for its antidiabetic effect, and is used as alternative therapy or concurrently with orthodox medicines such as sitagliptin in diabetes mellitus. This is without ascertaining the possibility of drug-herb interactions, which could either lead to enhanced antidiabetic efficacy, increased toxicity, or compromised glycaemic control with negative consequence in diabetic retinopathy. AIM OF THE STUDY: To investigate the effect, of sitagliptin (50mg/kg), Moringa oleifera (300mg/kg) leaf extract, and a combination of both on glycaemic control parameters, lenticular opacity and changes in retinal microvasculature in alloxan (150mg/kg i...
October 24, 2016: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/27785112/in-vitro-vasodilatory-activity-and-possible-mechanisms-of-the-crude-extracts-and-fractions-of-moringa-stenopetala-baker-f-cufod-leaves-in-isolated-thoracic-aorta-of-guinea-pigs
#8
Bekesho Geleta, Eyasu Makonnen, Asfaw Debella, Abiy Abebe, Netsanet Fekadu
Moringa stenopetala, a plant belonging to the family of Moringaceae, is traditionally used for the treatment of hypertension and diabetes in Ethiopia. This study evaluates the in vitro vasodilatory effect of the extract of M. stenopetala leaves and the possible mechanisms in precontracted isolated thoracic aorta of guinea pigs. A guinea pig was sacrificed by gentle cervical dislocation, and the thoracic aortic ring was removed, cut spirally, and mounted in an organ bath containing Krebs-Henseleit physiological solution maintained at 37°C, and then the solution was aerated with carbogen (95% O2 and 5% CO2)...
2016: Journal of Experimental Pharmacology
https://www.readbyqxmd.com/read/27776261/biosynthesis-of-palladium-nanoparticles-by-using-moringa-oleifera-flower-extract-and-their-catalytic-and-biological-properties
#9
K Anand, C Tiloke, A Phulukdaree, B Ranjan, A Chuturgoon, S Singh, R M Gengan
The biosynthesis of nanostructured biopalladium nanoparticles (PdNPs) from an aqueous solution of crystalline palladium acetate is reported. For the synthesised PdNPs in solution, an agroforest biomass waste petal of Moringa oleifera derived bis-phthalate was used as natural reducing and biocapping agents. Continuous absorption in the UV region and subsequent brown colour change confirmed the formation of PdNPs. A strong surface plasmon peak for PdNPs occurred at 460nm. PdNPs were characterized by SEM with EDX, FTIR, TEM and DLS...
September 29, 2016: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/27775133/characteristic-single-glucosinolates-from-moringa-oleifera-induction-of-detoxifying-enzymes-and-lack-of-genotoxic-activity-in-various-model-systems
#10
Nadja Förster, Inga Mewis, Hansruedi Glatt, Michael Haack, Regina Brigelius-Flohé, Monika Schreiner, Christian Ulrichs
Leaves of Moringa oleifera are used by tribes as biological cancer medicine. Scientific investigations with M. oleifera conducted so far have almost exclusively used total plant extracts. Studies on the activity of single compounds are missing. Therefore, the biological effects of the two main aromatic multi-glycosylated glucosinolates of M. oleifera were investigated in the present study. The cytotoxic effects of M. oleifera glucosinolates were identified for HepG2 cells (NRU assay), for V79-MZ cells (HPRT assay, SCE assay), and for two Salmonella typhimurium strains (Ames test)...
November 9, 2016: Food & Function
https://www.readbyqxmd.com/read/27744247/topical-application-of-moringa-oleifera-leaf-extract-ameliorates-experimentally-induced-atopic-dermatitis-by-the-regulation-of-th1-th2-th17-balance
#11
Eun-Ju Choi, Trishna Debnath, Yujiao Tang, Young-Bae Ryu, Sang-Ho Moon, Eun-Kyung Kim
BACKGROUND: Moringa oleifera (M. oleifera) is widely cultivated in tropical and subtropical regions and has been used as a vegetable and in traditional medicine. In this study, the anti-atopic dermatitis activity of the ethanol extract of M. oleifera leaf was investigated in vitro and in vivo. METHODS: For the in vitro study, HaCaT human keratinocytes were used for cytokines and MAPKinase assay. In the in vivo study, M. oleifera leaf ethanolic extract (MO) was topically applied to BALB/c mice with Dermatophagoides farinae extract (DFE; house dust mite extract)- and 2,4-dinitrochlorobenzene (DNCB)-induced atopic dermatitis (AD)...
October 12, 2016: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/27737801/insulin-like-plant-proteins-as-potential-innovative-drugs-to-treat-diabetes-the-moringa-oleifera-case-study
#12
P C Paula, J T A Oliveira, D O B Sousa, B G T Alves, A F U Carvalho, O L Franco, I M Vasconcelos
Various plant species have long been used in traditional medicine worldwide to treat diabetes. Among the plant-based compounds with hypoglycemic properties, studies on insulin-like proteins isolated from leaves, fruits and seeds are rarely reported in the relevant literature. Our research group has been investigating the presence of insulin-like proteins in Moringa oleifera, a plant species native to India, and we have obtained a leaf protein isolate and semi-purified derived fractions, as well as a seed coat protein fraction (Mo-SC), with hypoglycemic activity in chemically induced diabetic mice that have increased tolerance to orally administered glucose...
October 10, 2016: New Biotechnology
https://www.readbyqxmd.com/read/27728880/green-synthesis-of-nio-nanoparticles-using-moringa-oleifera-extract-and-their-biomedical-applications-cytotoxicity-effect-of-nanoparticles-against-ht-29-cancer-cells
#13
A Angel Ezhilarasi, J Judith Vijaya, K Kaviyarasu, M Maaza, A Ayeshamariam, L John Kennedy
Green protocols for the synthesis of nickel oxide nanoparticles using Moringa oleifera plant extract has been reported in the present study as they are cost effective and ecofriendly, moreover this paper records that the nickel oxide (NiO) nanoparticles prepared from green method shows better cytotoxicity and antibacterial activity. The NiO nanoparticles were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), High resolution transmission electron microscopy (HRTEM), Energy dispersive X-ray analysis (EDX), and Photoluminescence spectroscopy (PL)...
October 6, 2016: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/27719892/subcritical-ethanol-extraction-of-flavonoids-from-moringa-oleifera-leaf-and-evaluation-of-antioxidant-activity
#14
Yongqiang Wang, Yujie Gao, Hui Ding, Shejiang Liu, Xu Han, Jianzhou Gui, Dan Liu
A large-scale process to extract flavonoids from Moringa oleifera leaf by subcritical ethanol was developed and HPLC-MS analysis was conducted to qualitatively identify the compounds in the extracts. To optimize the effects of process parameters on the yield of flavonoids, a Box-Behnken design combined with response surface methodology was conducted in the present work. The results indicated that the highest extraction yield of flavonoids by subcritical ethanol extraction could reach 2.60% using 70% ethanol at 126...
March 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/27695260/probing-regenerative-potential-of-moringa-oleifera-aqueous-extracts-using-in-vitro-cellular-assays
#15
Evangeline E Fernandes, Anubha V Pulwale, Gauri A Patil, Alpana S Moghe
BACKGROUND: Molecules stimulating regeneration and proliferation of cells are of significance in combating ailments caused due to tissue injury, inflammation, and degenerative disorders. Moringa oleifera is one of the most valued food plants having the profile of important nutrients and impressive range of medicinal uses. OBJECTIVE: To evaluate the potential of M. oleifera aqueous leaf and flower extracts to promote the proliferation of cells and explore their effect on cancer cell lines for assessment of safety...
October 2016: Pharmacognosy Research
https://www.readbyqxmd.com/read/27672672/data-for-chitin-binding-activity-of-moringa-seed-resistant-protein-msrp
#16
Anudeep Sandanamudi, Kishan R Bharadwaj, Radha Cheruppanpullil
Chitin binding activity of moringa seed resistant protein (MSRP) isolated from defatted moringa seed flour was investigated in the present study "Characterization of soluble dietary fiber from Moringa oleifera seeds and its immunomodulatory effects" (S. Anudeep, V.K. Prasanna, S.M. Adya, C. Radha, 2016) [1]. The assay reaction mixture contained 0.4 mg/ml of MSRP and different amounts (20-100 mg) of chitin. MSRP exhibited binding activity over wide range of chitin concentration. Maximum binding activity was observed at 80 mg of chitin...
December 2016: Data in Brief
https://www.readbyqxmd.com/read/27644601/moringa-oleifera-lam-targeting-chemoprevention
#17
Nurul Ashikin Abd Karim, Muhammad Din Ibrahim, Saie Brindha Kntayya, Yaya Rukayadi, Hazrulizawati Abd Hamid, Ahmad Faizal Abdull Razis
Moringa oleifera Lam, family Moringaceae, is a perennial plant which is called various names, but is locally known in Malaysia as "murungai" or "kelor". Glucomoringin, a glucosinolate with from M. oleifera is a major secondary metabolite compound. The seeds and leaves of the plant are reported to have the highest amount of glucosinolates. M. oleifera is well known for its many uses health and benefits. It is claimed to have nutritional, medicinal and chemopreventive potentials. Chemopreventive effects of M...
2016: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/27555765/optimization-formulation-and-characterization-of-multiflavonoids-loaded-flavanosome-by-bulk-or-sequential-technique
#18
Govindarajan Karthivashan, Mas Jaffri Masarudin, Aminu Umar Kura, Faridah Abas, Sharida Fakurazi
This study involves adaptation of bulk or sequential technique to load multiple flavonoids in a single phytosome, which can be termed as "flavonosome". Three widely established and therapeutically valuable flavonoids, such as quercetin (Q), kaempferol (K), and apigenin (A), were quantified in the ethyl acetate fraction of Moringa oleifera leaves extract and were commercially obtained and incorporated in a single flavonosome (QKA-phosphatidylcholine) through four different methods of synthesis - bulk (M1) and serialized (M2) co-sonication and bulk (M3) and sequential (M4) co-loading...
2016: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/27541138/screening-reliable-reference-genes-for-rt-qpcr-analysis-of-gene-expression-in-moringa-oleifera
#19
Li-Ting Deng, Yu-Ling Wu, Jun-Cheng Li, Kun-Xi OuYang, Mei-Mei Ding, Jun-Jie Zhang, Shu-Qi Li, Meng-Fei Lin, Han-Bin Chen, Xin-Sheng Hu, Xiao-Yang Chen
Moringa oleifera is a promising plant species for oil and forage, but its genetic improvement is limited. Our current breeding program in this species focuses on exploiting the functional genes associated with important agronomical traits. Here, we screened reliable reference genes for accurately quantifying the expression of target genes using the technique of real-time quantitative polymerase chain reaction (RT-qPCR) in M. oleifera. Eighteen candidate reference genes were selected from a transcriptome database, and their expression stabilities were examined in 90 samples collected from the pods in different developmental stages, various tissues, and the roots and leaves under different conditions (low or high temperature, sodium chloride (NaCl)- or polyethyleneglycol (PEG)- simulated water stress)...
2016: PloS One
https://www.readbyqxmd.com/read/27526060/evaluation-of-using-aluminum-sulfate-and-water-soluble-moringa-oleifera-seed-lectin-to-reduce-turbidity-and-toxicity-of-polluted-stream-water
#20
José Henrique Edmilson Souza Freitas, Keissy Vanderley de Santana, Ana Cláudia Claudina do Nascimento, Sérgio Carvalho de Paiva, Maiara Celine de Moura, Luana Cassandra Breitenbach Barroso Coelho, Maria Betânia Melo de Oliveira, Patrícia Maria Guedes Paiva, Aline Elesbão do Nascimento, Thiago Henrique Napoleão
Aluminum salts are used as coagulants in water treatment; however, the exposure to residual aluminum has been associated with human brain lesions. The water-soluble Moringa oleifera lectin (WSMoL), which is extracted with distilled water and isolated by chitin chromatography, has coagulant activity and is able to reduce the concentration of metal ions in aqueous solutions. This study evaluated the potential of using aluminum sulfate and WSMoL to reduce the turbidity and toxicity of water from the Cavouco stream located in Recife, Pernambuco, Brazil...
November 2016: Chemosphere
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