hippeastrum

نتایج جستجو برای: hippeastrum

تعداد نتایج: 125 فیلتر نتایج به سال:

Conservação in vitro de germoplasma indexado de três cultivares de amarílis (Hippeastrum Herb.).

Journal: :Revista Brasileira de Horticultura Ornamental 2007

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Curvularia microspora sp. nov. associated with leaf diseases of Hippeastrum striatum in China

Journal: :MycoKeys 2018

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New Combinations in Hippeastrum, Ismene, and Leptochiton (Amaryllidaceae) for the Flora of Peru

Journal: :Novon 1993

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Marked depletion of glycosylation sites in HIV-1 gp120 under selection pressure by the mannose-specific plant lectins of Hippeastrum hybrid and Galanthus nivalis.

Journal: :Molecular pharmacology 2005

Jan Balzarini Kristel Van Laethem Sigrid Hatse Matheus Froeyen Els Van Damme Anders Bolmstedt Willy Peumans Erik De Clercq Dominique Schols

The plant lectins from Hippeastrum hybrid (HHA) and Galanthus nivalis (GNA) are 50,000-D tetramers showing specificity for alpha-(1,3) and/or alpha-(1,6)-mannose oligomers. They inhibit HIV-1 infection at a 50% effective concentration of 0.2 to 0.3 microg/ml. Escalating HHA or GNA concentrations (up to 500 microg/ml) led to the isolation of three HIV-1(III(B)) strains in CEM T cell cultures tha...

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