10 research outputs found

    The efficacy of polyherbal formulation of Moringa oleifera, Viola odorata, Allium sativum against microbes- synergistic effect

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    The purpose of our present study is to test antimicrobial and antifungal activity of polyherbal formulations. The testing of the antimicrobial activity on polyhernal formulation was done against gram positive (Staphylococcus aureus, Bacillus subtilis) and gram negative (Salmonella typhi, Escherichia coli,) bacteria. The testing of antifungal activity was done against Aspergillus niger and Candida albicans with different combinations of polyherbal formulation. The microorganism to be tested was grown in relevant nutritional media. The solvent used for the extraction of Moringa oleifera, Viola odorata, Allium sativum was methanol. These methanolic extracts of chosen plants were further used in specific proportions for the preparation of polyherbal formulation (PF-1, PF-2, and PF-3). The resultant compositions were further used to check the efficacy against selected experimental microorganisms. PF-3 showed the significant high zone of inhibition against all the experimental microorganisms as compared to the other two combinations PF-1 and PF-2. Thus, the result has revealed that the antimicrobial activity is due to the synergistic effect of secondary metabolites present in these selected plants

    Dimeric IgG complexes from IVIg are incapable of inducing in vitro neutrophil degranulation or complement activation

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    Purpose Intravenous immunoglobulin (IVIg) products contain various amounts of dimeric IgG complexes. Current insights into the possible biological activities of these dimers remain controversial, and both immunemodulating and immune-activating effects have been reported. Here, we analyzed the putative immune-activating effects of dimers isolated from IVIg. Methods Dimers isolated from IVIg were purified by high-performance size-exclusion chromatography (HP-SEC) and tested for the ability to induce neutrophil degranulation in vitro. Results Dimers isolated from IVIg were found to be incapable of inducing in vitro neutrophil degranulation or complement activation, even at concentrations exceeding those expected to be reached upon administration in patients. These results depend on the removal of artefactual activation by using 0.1 micron filtration and the use of poloxamer to prevent adsorption of IgG onto the solid phase. Conclusions The data suggest dimeric IgG found in IVIg may bind to Fc-receptors without causing activation

    Weed as Underutilized Bio-resource and Management Tool: A Comprehensive Review

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    Notes for genera – Ascomycota

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    Knowledge of the relationships and thus the classification of fungi, has developed rapidly with increasingly widespread use of molecular techniques, over the past 10--15 years, and continues to accelerate. Several genera have been found to be polyphyletic, and their generic concepts have subsequently been emended. New names have thus been introduced for species which are phylogenetically distinct from the type species of particular genera. The ending of the separate naming of morphs of the same species in 2011, has also caused changes in fungal generic names. In order to facilitate access to all important changes, it was desirable to compile these in a single document. The present article provides a list of generic names of Ascomycota (approximately 6500 accepted names published to the end of 2016), including those which are lichen-forming. Notes and summaries of the changes since the last edition of `Ainsworth Bisby's Dictionary of the Fungi' in 2008 are provided. The notes include the number of accepted species, classification, type species (with location of the type material), culture availability, life-styles, distribution, and selected publications that have appeared since 2008. This work is intended to provide the foundation for updating the ascomycete component of the ``Without prejudice list of generic names of Fungi'' published in 2013, which will be developed into a list of protected generic names. This will be subjected to the XIXth International Botanical Congress in Shenzhen in July 2017 agreeing to a modification in the rules relating to protected lists, and scrutiny by procedures determined by the Nomenclature Committee for Fungi (NCF). The previously invalidly published generic names Barriopsis, Collophora (as Collophorina), Cryomyces, Dematiopleospora, Heterospora (as Heterosporicola), Lithophila, Palmomyces (as Palmaria) and Saxomyces are validated, as are two previously invalid family names, Bartaliniaceae and Wiesneriomycetaceae. Four species of Lalaria, which were invalidly published are transferred to Taphrina and validated as new combinations. Catenomycopsis Tibell Constant. is reduced under Chaenothecopsis Vain., while Dichomera Cooke is reduced under Botryosphaeria Ces. De Not. (Art. 59)
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