Structure of β-cinnamomin, a protein toxic to some plant species
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extensions of some polynomial inequalities to the polar derivative
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15 صفحه اولToxic fibrillar oligomers of amyloid-β have cross-β structure.
Although amyloid fibers are found in neurodegenerative diseases, evidence points to soluble oligomers of amyloid-forming proteins as the cytotoxic species. Here, we establish that our preparation of toxic amyloid-β(1-42) (Abeta42) fibrillar oligomers (TABFOs) shares with mature amyloid fibrils the cross-β structure, in which adjacent β-sheets adhere by interpenetration of protein side chains. W...
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Background: The use of knowledge of indigenous people in the use of plants can provide valuable information in the field of nutrition, treatment, and provide the basis for the production of drugs used in modern medicine. Objectives: The present study aimed to evaluate the level of recognition of the Ardestanian people to the medicinal plants of the region and introduction to some poisonous pla...
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The ancolies are regarded as dangerous (seeds). The alkaloids which they contain bring closer aconitine but their toxicity is definitely less. Their extreme acridness generally avoids poisonings. The plant’s seeds and roots are highly poisonous however, and contain cardiogenic toxins which cause both severe gastroenteritis and heart palpitations if consumed as food. Folk medicine used very smal...
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Background: Heavy metals have detrimental effects on the health of human being. The values of manganese (Mn) and lead (Pb) in some plant species and soil samples in an arid area of Iran were evaluated in this study. Methods: The values of Pb and Mn in 94 plant samples from 8 plant species and the related soil samples in 2010 were considered in Shahroud and Damghan, central Iran. Moreover, th...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section D Biological Crystallography
سال: 2002
ISSN: 0907-4449
DOI: 10.1107/s0907444902010107