نتایج جستجو برای: thalictrum
تعداد نتایج: 145 فیلتر نتایج به سال:
Background Birch pollen-allergic subjects often develop Bet v 1-specific IgE that cross-reacts with homologous food allergens. Bet v 1 and its homologs in pollen and food display exclusively conformational epitopes. We established a system to specifically analyze epitope cross-reactivity of Bet v 1-related allergens. The enzyme norcoclaurine synthase (NCS) from Thalictrum flavum is structurally...
An enzyme system catalysing the formation of the methylenedioxy bridge at ring A of (S)-canadine [=(S)tetrahydroberberine] from (S)-tetrahydrocolumbamine has been detected in microsomal preparations from different Ranunculaceae and Berberidaceae cell cultures. The cytochrome P-450 enzyme complex has been partly characterized from a protoberberine alkaloid producing Thalictrum tuberosum L. cell ...
Wood anatomy of 14 species of Clematis and one species each of Delphinium, Helleborus, Thalictrum, and Xanthorhiza (Ranunculaceae) is compared to that of Glaucidium palma tum (Glaucidiaceae) and Hydrastis canadensis (Ranunculaceae, or Hydrastidaceae of some authors). Clematis wood has features typical of wood of vines and lianas: wide (earlywood) vessels, abundant axial parenchyma (earlywood, s...
We report on the occurrence of Orobanche krylowii in the Alpet Shqiptare (Prokletije, Albanian Alps) mountain range in northern Albania (Balkan Peninsula). The species was previously known only from eastern-most Europe (Volga-Kama River in Russia), more than 2500 km away, and from adjacent Siberia and Central Asia. We used morphological evidence as well as nuclear ribosomal ITS sequences to sho...
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