Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Lithospermum canescens"'
Autor:
Ioanna Chinou, Anna Kawiak, M Jeziorek, Anna Gawron, Ewa Łojkowska, Katarzyna Sykłowska-Baranek, Agnieszka Pietrosiuk
Publikováno v:
Plant Cell, Tissue and Organ Culture (PCTOC). 108:213-219
The effects of medium exchange and methyl jasmonate addition on growth and production of shikonin and its derivatives acetylshikonin and isobutyrylshikonin in hairy root cultures of Lithospermum canescens were investigated. Responses varied depending
Autor:
Ioanna Chinou, Konstantia Graikou, M Jeziorek, Agnieszka Pietrosiuk, K. S. Baranek, H Damianakos
Publikováno v:
Acta Chromatographica. 23:353-363
Summary Four alkannins, isobutylalkannin (1), β,β-dimethylacrylalkannin (2), acetylalkannin (3) and β-hydroxyisovalerylalkannin (4), two shikonofurans: shikonofuran C (5), shikonofuran D (6), and a number of sterols as well as esterified acids, ha
Publikováno v:
The Journal of the Torrey Botanical Society. 133:513-518
Genetic diversity is not well understood for many species inhabiting isolated, fragmented systems. We evaluated genetic diversity for the mixed mating, native prairie forb, Lithospermum canescens (Michx) Lehm. (hoary puccoon), at an isolated tallgras
Publikováno v:
ResearcherID
Seven pyrrolizidine alkaloids (PAs) have been isolated from Lithospermum canescens and their structures determined by spectroscopical methods. Besides the known lycopsamine, O7- acetyl-lycopsamine and O7-acetylintermedine four new PAs were found. The
Autor:
H. Wiedenfeld, A. Pietrosiuk
Publikováno v:
Pharmaceutical Biology. 43:189-191
The phytochemical investigation of Lithospermum canescens (Michx.) Lehm. roots with respect to pigment compounds resulted in the isolation of acetylshikonin and isobutyrylshikonin. Their structures were determined by NMR methods.
Publikováno v:
Planta Medica. 75
Autor:
M Jeziorek, Mirosława Furmanowa, Agnieszka Pietrosiuk, Katarzyna Sykłowska-Baranek, Wojciech J. Szypuła
Publikováno v:
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Publikováno v:
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Autor:
Agnieszka Pietrosiuk, Helmut Wiedenfeld, E. Jaroszyk, Katarzyna Sykłowska-Baranek, Mirosława Furmanowa, R. Wolinowska
Publikováno v:
Plant cell reports. 25(10)
Hairy root cultures of Lithospermum canescens were established using three strains of Agrobacterium rhizogenes: ATCC 15834, LBA 9402 and NCIB 8196. Eight lines resulting from infection with A. rhizogenes ATCC 15834 demonstrated sufficient biomass inc
Autor:
Mirosława Furmanowa, Helmut Wiedenfeld, Beata Kawka, Danuta Kropczyńska, Agnieszka Pietrosiuk
Publikováno v:
Journal of applied toxicology : JAT. 23(3)
In this study we assess the effect of pyrrolizidine alkaloids (PAs) extracted from Lithospermum canescens on the biology of the two-spotted spider mite (Tetranychus urticae Koch). Lithospermum canenscens (Michaux) Lehm. (Boraginaceae) is a common pra