نتایج جستجو برای: thalictrum
تعداد نتایج: 145 فیلتر نتایج به سال:
1 Palynology has been portrayed as a ‘blunt’ tool for reconstructing variations in arctic tundra vegetation. We tested this characterization in the Arctic Foothills of northern Alaska by analysing 56 modern pollen assemblages from lakes on contrasting glaciated surfaces. The two surfaces, which date to the Sagavanirktok (> 125 000 years BP) and Itkillik II ( c. 11 500 years BP) ice advances fro...
Effect of Fertilizer Levels and Shading Rate on Seeding Growth of Thalictrum Species Native to Korea
Norcoclaurine synthase (NCS) (EC 4.2.1.78) catalyzes the Pictet-Spengler condensation of dopamine and an aldehyde, forming a substituted (S)-tetrahydroisoquinoline, a pharmaceutically important moiety. This unique activity has led to NCS being used for both in vitro biocatalysis and in vivo recombinant metabolism. Future engineering of NCS activity to enable the synthesis of diverse tetrahydroi...
The information about the state and nature conservation value of recreational forests Savin Navolok Park is presented. Maps vegetation localization rare protected species vascular plants, mosses, lichens fungi have been compiled. Nine types forest identified in where birch herb-rich (31.8 %), spruce (25.2 pine (16.3 %) prevail. About a quarter studied territory (25.6 covered by mixed coniferous...
BACKGROUND Birch pollen-allergic subjects produce polyclonal cross-reactive IgE antibodies that mediate pollen-associated food allergies. The major allergen Bet v 1 and its homologs in plant foods bind IgE in their native protein conformation. Information on location, number and clinical relevance of IgE epitopes is limited. We addressed the use of an allergen-related protein model to identify ...
In the model plant Arabidopsis thaliana, a core eudicot, the floral homeotic C-class gene AGAMOUS (AG) has a dual role specifying reproductive organ identity and floral meristem determinacy. We conduct a functional analysis of the putative AG ortholog ThtAG1 from the ranunculid Thalictrum thalictroides, a representative of the sister lineage to all other eudicots. Down-regulation of ThtAG1 by v...
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