Pyrrolizidine Alkaloid Production ofJacobaea aquaticaunder Different Cutting Regimes

2015 ◽  
Vol 63 (4) ◽  
pp. 1293-1299 ◽  
Author(s):  
Remigius Chizzola ◽  
Gabriele Bassler ◽  
Monika Kriechbaum ◽  
Gerhard Karrer
Keyword(s):  
Pyrrolizidine Alkaloid ◽  
Alkaloid Production ◽  
Cutting Regimes

scholarly journals Pyrrolizidine alkaloid production of Jacobaea aquatica and contamination of forage in meadows of Northern Austria

2018 ◽  
Vol 74 (1) ◽  
pp. 19-28 ◽  
Author(s):  
Remigius Chizzola ◽  
Gabriele Bassler-Binder ◽  
Gerhard Karrer ◽  
Monika Kriechbaum
Keyword(s):  
Pyrrolizidine Alkaloid ◽  
Alkaloid Production ◽  
Jacobaea Aquatica

Acute lung injury induced by the pyrrolizidine alkaloid monocrotaline in mice

Pneumologie ◽  
2006 ◽  
Vol 60 (S 1) ◽  
Author(s):  
R Dumitrascu ◽  
S Köbrich ◽  
H Traupe ◽  
E Dony ◽  
S Pullamsetti ◽  
...  
Keyword(s):  
Acute Lung Injury ◽  
Lung Injury ◽  
Pyrrolizidine Alkaloid

Plant diversity and species richness of Ljubljana marsh grasslands under the influence of different cutting and fertilizing regimes

2009 ◽  
Vol 57 (2) ◽  
pp. 197-203 ◽  
Author(s):  
T. Sinkovč
Keyword(s):  
Species Richness ◽  
Plant Diversity ◽  
Grassland Management ◽  
Botanical Composition ◽  
Significant Negative Effect ◽  
Negative Effect ◽  
Cutting Regimes ◽  
N Rates ◽  
Exploitation Intensity ◽  
Plot Design

The botanical composition of grasslands determines the agronomic and natural values of swards. Good grassland management usually improves herbage value, but on the other hand it frequently decreases the plant diversity and species richness in the swards. In 1999 a field trial in a split-plot design with four replicates was therefore established on the Arrhenatherion type of vegetation in Ljubljana marsh meadows in order to investigate this relationship. Cutting regimes (2 cuts — with normal and delayed first cut, 3 cuts and 4 cuts per year) were allocated to the main plots and fertiliser treatments (zero fertiliser — control, PK and NPK with 2 or 3 N rates) were allocated to the sub-plots. The results at the 1 st cutting in the 5 th trial year were as follows: Fertilising either with PK or NPK had no significant negative effect on plant diversity in any of the cutting regimes. In most treatments the plant number even increased slightly compared to the control. On average, 20 species were listed on both unfertilised and fertilised swards. At this low to moderate level of exploitation intensity, the increased number of cuts had no significant negative effect on plant diversity either (19 species at 2 cuts vs. 20 species at 3 or 4 cuts). PK fertilisation increased the proportion of legumes in the herbage in the case of 2 or 3 cuts. The proportion of grasses in the herbage increased in all the fertilisation treatments with an increased numbers of cuts. Fertiliser treatment considerably reduced the proportion of marsh horsetail ( Equisetum palustre ) in the herbage of the meadows. This effect was even more pronounced at higher cut numbers. The proportion of Equisetum palustre in the herbage was the highest in the unfertilised sward with 2 cuts (26.4 %) and the lowest in the NPK-fertilised sward with 4 cuts (1.4%).

Characterization of liver injury induced by a pyrrolizidine alkaloid in rats

Phytomedicine ◽  
2021 ◽  
pp. 153595
Author(s):  
Xinmeng Chen ◽  
Jiang Ma ◽  
Yisheng He ◽  
Junyi Xue ◽  
Zijing Song ◽  
...  
Keyword(s):  
Liver Injury ◽  
Pyrrolizidine Alkaloid

Diurnal hepatic CYP3A11 contributes to chronotoxicity of the pyrrolizidine alkaloid retrorsine in mice

Xenobiotica ◽  
2021 ◽  
pp. 1-10
Author(s):  
Li Guo ◽  
Li Zhang ◽  
Haiman Xu ◽  
Pei Yu ◽  
Zhigang Wang ◽  
...  
Keyword(s):  
Pyrrolizidine Alkaloid

NMR studies of inclusion complexation of the pyrrolizidine alkaloid retronecine and p-sulfonic acid calix[6]arene

2010 ◽  
Vol 69 (1-2) ◽  
pp. 149-155 ◽  
Author(s):  
Daniel Leite Silva ◽  
Eder Couto Tavares ◽  
Leila Souza Conegero ◽  
Ângelo Fátima ◽  
Ronaldo Aloise Pilli ◽  
...  
Keyword(s):  
Sulfonic Acid ◽  
Pyrrolizidine Alkaloid ◽  
Inclusion Complexation ◽  
Nmr Studies

Role of cytochrome P450IIIA4 in the metabolism of the pyrrolizidine alkaloid senecionine in human liver

1991 ◽  
Vol 12 (3) ◽  
pp. 515-519 ◽  
Author(s):  
Cristobal L. Miranda ◽  
Ralph L. Reed ◽  
F. Peter Guengerich ◽  
Donald R. Buhler
Keyword(s):  
Human Liver ◽  
Pyrrolizidine Alkaloid
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