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Antioxidant and antimicrobial potential of selected varieties of Piper betle L. (Betel leaf) Anais da ABC (AABC)
SARMA,CHAYANIKA; RASANE,PRASAD; KAUR,SAWINDER; SINGH,JYOTI; SINGH,JOGINDER; GAT,YOGESH; GARBA,UMAR; KAUR,DAMANPREET; DHAWAN,KAJAL.
Abstract Piper betle L., is an evergreen perennial creeper belonging to family Piperaceae and is known to possess numerous medicinal properties. Current study focuses on evaluating antioxidant and antimicrobial potential of betel leaf. For the present study, distilled water, hexane, acetone and ethanolic extracts of two varieties of betel leaves: Meetha paan and Banarasi paan were used. Biochemical tests such as proximate analysis (moisture, ash, protein, lipids, minerals viz., sodium and potassium), antioxidant activity tests (DPPH radical scavenging activity, total phenolics, ascorbic acid, reducing power) and antimicrobial test (antibacterial and antifungal susceptibility test) against four pathogens viz., B. subtilis, E. coli, A. niger and S....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Piper betle; Piperaceae; Antioxidant; Antimicrobial; Biochemical.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000703871
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Assessment of the Toxicity of Sub-chronic Low and High Doses of the Bio-insecticide Spinosad on the Liver, Kidney and the Cerebellum in Male Albino Mice BABT
El-Naggar,Sabry A; Eltantawi,Hala; Ibrahim,Mahrous A; Alm-Eldeen,Abeer.
ABSTRACT Spinosad (SPD) is a highly selective insect control product. However, it was reported that SPD has toxicity toward other non-target organisms. This study was conducted to address the toxic effect of two sub-chronic low and high doses; 35 and 350 mg/kg SPD on some biochemical, histological and immunohistochemical parameters of the liver, kidney and cerebellum. Thirty-six male Swiss mice were divided into three groups of 12 mice each; first group (G1) served as a control, second group (G2) received a low sub-chronic dose of SPD that is equal to 35 mg/kg, and third group (G3) received a high sub-chronic dose of SPD that is equal to 350 mg/kg. The results showed that mice which were received 350 mg/kg SPD showed a significant decrease in the body...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bio-insecticide; Spinosad; Toxicity; Sub-chronic; Biochemical; Histological; Immunohistochemical; Alterations.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132017000100306
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Genetic variability among sorghum accessions for seed starch and stalk total sugar content Scientia Agricola
Gerrano,Abe Shegro; Labuschagne,Maryke Tine; van Biljon,Angeline; Shargie,Nemera Geleta.
Sorghum (Sorghum bicolor (L.) Moench) is a staple food grain in many semi-arid and tropical areas of the world, notably in sub-Saharan Africa because of its adaptation to harsh environments. Among important biochemical components for sorghum for processors are the levels of starch (amylose and amylopectin) and total sugar contents. The aim of this study was to determine the genetic variation for total starch in the seed, its components and total sugar in the stalks of the sorghum accessions from Ethiopia and South Africa. Samples of 22 sorghum accessions were evaluated. Significant variations were observed in total starch (31.01 to 64.88 %), amylose (14.05 to 18.91 %), the amylose/amylopectin ratio (0.31 to 0.73) and total stalk sugar content (9.36 to...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Amylopectin; Amylose; Biochemical; Protein.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162014000600005
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Modélisation des contaminants chimiques dans une colonne d'eau. Modèle MOMO (MORGAN+MOCO). ArchiMer
Thouvenin, Benedicte; Gonzalez, Jean-louis.
Within the framework of the "Contaminants cycle and modeling" project of the BE department ("Biogeochemistry and Ecotoxicology") in Ifremer, two chemical contaminant modeling software were developed between 1998 and 2011 (Gonzalez JL, 2017): the MORGAN model (Model behavior of ORGANic contaminants in an aquatic environment) and the MOCO model (Surface Complexation MOdel for metallic COntaminants). These two models had been brought together in a single "zero-dimensional" software (known as MOMO), which made it possible to simulate the various processes affecting the behavior of chemical contaminants in a homogeneous mass of water (biodegradation, adsorption/desorption, photolysis, hydrolysis, volatilization, surface complexation, cation exchange,...
Tipo: Text Palavras-chave: Modelisation; Biogeochimie; Contaminants métalliques et organiques; Spéciation; Modeling; Biochemical; Trace metals - organic contaminants; Speciation.
Ano: 2021 URL: https://archimer.ifremer.fr/doc/00686/79771/82993.pdf
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Oral single dose of allopurinol in thoroughbred foals born from mares with placentitis Ciência Rural
Araujo,Luciana Oliveira de; Nogueira,Carlos Eduardo Wayne; Pazinato,Fernanda Maria; Frey Junior,Friedrich; Paixão,Silvano Costa; Souza,Letícia da Silva; Curcio,Bruna da Rosa.
ABSTRACT: The aim of this study was to evaluate the effects of Allopurinol in foals born from mares with placentitis. Twenty foals were assigned into two groups: Healthy foals (n=10), born from healthy mares and Placentitis foals (n=10), born from mares with placentitis. Five foals from each group were randomly assigned to a treatment or control group. Treatment groups received Allopurinol (40mg kg-1 orally six hours after birth). Blood samples were collected for estimation of hematological variables and serum concentration of calcium, chloride, creatinine, phosphorus, glucose, lactate and magnesium. Placentitis foals presented leukopenia and neutropenia when compared with Healthy foals, at birth. The white blood cell (WBC) count was lower in the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neonatology; Antioxidant; Therapeutic; Biochemical; Hematology..
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016000601119
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Physiological and biochemical changes during organogenesis and somatic embryogenesis of HBsAg-transgenic cherry tomato mutant Phyton
Guan,Z-J; Lu,S-B; Huo,Y-L; Guo,B; Guan,Z-P; Wei,Y-H.
Leaf explants of the HBsAg-transgenic cherry tomato (Solanum lycopersicum) mutant were cultured on Murashige and Skoog (MS) basal medium, supplemented with 1.0 mg/L 6-BA and 0.05 mg/L IAA for callus induction, to clarify the physiological and biochemical characteristics of morphogenesis development. Therefore, the physiological and biochemical changes during the development of organogenic shoots and somatic embryos in the mutant were studied. Superoxide dismutase (SOD) activities of the mutant had only one peak value on the 21st day. Peroxidase (POD) activities of the mutant declined less sharply since the explants were cultured. IAA oxidase activity of the mutant increased steadily until 42 days from culturing and then decreased sharply. Malondialdehyde...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Physiological; Biochemical; Organogenesis; Somatic embryogenesis; HBsAg-transgenic; Cherry tomato; Mutant.
Ano: 2015 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572015000200013
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Two enteral solutions with different chloride concentrations administered by naso-ruminal route for fluid therapy in adult cattle Ciência Rural
Alves,Samuel Rodrigues; Avanza,Marcel Ferreira Bastos; Silva,Micheline Ozana da; Ermita,Pedro Ancelmo Nunes; Gomes,Lidiany Lopes; Monteiro,Lorena Chaves; Santos,Paulo Vinícius de Morais; Costa,Caio Monteiro; Ferreira,Gabriella Maria Morais; Mattos,Felipe Sperandio; Ribeiro Filho,José Dantas.
ABSTRACT: Six adult Holstein cows were used in this fluid therapy study. All animals were previously submitted to 24 hours of water and food abstaining period and submitted to both hydration treatments for eight hours in a crossover design 6x2. Two treatments with hypotonic solutions (190 mOsm/L) with low strong ion difference and different chloride concentrations solutions were executed. Physical, biochemical, blood gas analysis and urinary evaluation were executed in five different experimental times (T-24h, T0h, T4h, T8h e T24h). The hydration period caused plasmatic volume expansion. An increase in faeces humidity, excretion of Na+ and Cl- in urine, reduction of PCV, osmolarity, blood and urinary pH was observed. Both solutions can be used for fluid...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Biochemical; Blood gas analysis; Calcium chloride; Electrolyte.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000800602
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