Chemistry, occurrence and biological effects of saturated pyrrolizidine alkaloids associated with endophyte-grass interactions

Agriculture, Ecosystems and Environment

Volumn 44, Issue 1-4, 1993, Pages 81-102

  Bush, L P ^a   Fannin, F F ^a   Siegel, M R ^a   Dahlman, D L ^b   Burton, H R ^a  

^a UNIVERSITY OF KENTUCKY   (United States)

^b UNIVERSITY OF KENTUCKY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0342569070     PISSN: 01678809     EISSN: None     Source Type: Journal    
DOI: 10.1016/0167-8809(93)90040-V     Document Type: Article

References (60)

1. Structure of norloline, loline and lolinine
2. Structure of norloline, loline and lolinine
3. Determination of the relative rates of incorporation of arginine and ornithine into retrenecine during pyrrolizidine alkaloid biosynthesis
4. Fungal endophyte infection-loline derivative alkaloid concentration of grazed tall fescue
5. Influence of endophyte and water regime upon tall fescue accessions. II. Pyrrolizidine and ergopeptine alkaloids
6. Nutrient digestibility and metabolism of lambs fed added perloline
7. Forage composition and growth and physiological characteristics of cattle grazing several varieties of tall fescue during summer conditions
8. Pyrrolizidine alkaloids: The biosynthesis of retronecine
9. Thiamin and niacin in the rumen
10. Variability and heritability of perlloline in Festuca sp Lolium sp and Lolium-Festuca hybrids
11. Improvement of forage quality of tall fescue through Lolium-Festuca hybridization
12. Development of Acremonium coenophialum and accumulation of N-acetyl and N-formyl loline in tall fescue (Festuca arundinacea Schreb.)
13. Isolation and separation of tall fescue and ryegrass alkaloids
14. Association of N-acetyl loline and N-formyl loline with Epichloe typhina in tall fescue
15. Stability of pyrrolizidine alkaloids in hay and silage
16. Pyrrolizidine alkaloid toxicity and metabolism in laboratory animals and livestock
17. Alkaloids of Lolium temulentum: Isolation, identification and pharmacological activity
18. Induction of tall fescue toxicosis in heat-stressed cattle and its alleviation with thiamin
19. Ruminant thiamin requirements in perspective
20. Festucas toxicas e inocuas: diferencias en el contenido de alcaloides y su relacion con un ensayo preliminar a campo
21. Human health implications of pyrrolizidine alkaloids and herbs containing them
22. Summer fescue toxicity in dairy steers fed tall fescue seed
23. Physiological responses in rats fed extracts of endophyte infected tall fescue seed
24. Physiological responses in rats fed extracts of endophyte-free and endophyte-infected tall fescue seed relative to some known ergot alkaloids
25. Insect feeding deterrents in endophyte -infected tall fescue
26. Accumulation of pyrrolizidine alkaloids in benomyl-treated tall fescue parents and their untreated progenies
27. Pharmacology of the new loline alkaloid and of its derivative
28. Levels of satiety: GABA and pentose shunt activities in three brain sites associated with feeding
29. Pyrrolizidine alkaloid biosynthesis Incorporation of carbon-13 labelled precursors into rosmarinine
30. Accumulation and metabolism of alkaloids in ryegrass × tall fescue hybrids
31. Effect of environmental and management factors on the accumulation of N-acetyl and N-formyl loline alkaloids in tall fescue
32. Thiamin supplementation and the ingestive behavior of beef cattle grazing endophyte-infected tall fescue
33. Effects of curing on polyamine content of leaves of Nicotiana tabacum L. genotypes with different alkaloid levels
34. Indirect determination of pyrrolizidine alkaloids by flame atomic absorption spectrometry
35. A study in the biosynthesis of the Crotalaria alkaloids
36. Brain glutamate and gamma-aminobutyrate (GABA) metabolism in thiamin-deficient rats
37. Isolation, semisynthesis, and NMR spectral studies of loline alkaloids
38. Germination and growth inhibition of annual ryegrass (Lolium multiflorum L.) and alfalfa (Medicago sativa L.) by loline alkaloids and synthetic N-acyl loline derivatives
39. Neuroendocrine measurements in steers grazed on endophyte-infected fescue
40. The effects of the fungal endophyte Acremonium coenophialum in fescue on pregnant mares and foal viability
41. Identify of the alkaloid norloline with depropionyldecorticasine
42. Volatile alkaloids of Kentucky 31 tall fescue seed (Festuca arundinacea Schreb.)
43. Loline alkaloids of tall fescue seed and forage
44. Effects of endophyte-infected fescue on concentrations of prolactin in blood sera and the anterior pituitary and concentrations of dopamine and dopamine metabolites in brains of steers
45. Fungal endophytes of grasses
46. Fungal endophyte-infected grasses: alkaloid accumulation and aphid response
47. Plant sources of hepatotoxic pyrrolizidine alkaloids
48. Association of blood cholesterol with occurrence of fat necrosis in cows and tall fescue summer toxicosis in steers
49. The formation of homospermidine by an enzyme from Rhodoseudomonas viridis
50. Functionalized nitrones. A highly stereoselective and regioselective synthesis of dl-retronecine
51. Synthesis of the alkaloid base (+−)-supinidine
52. Synthesis of the Lolium alkaloids
53. Metabolism of pyrrolizidine alkaloids
54. Paper chromatography of alkaloids of tall fescue hay
55. Festucine an alkaloid from tall fescue (Festuca arundinacea Schreb) Chemistry of the functional groups
56. Assay of tall fescue seed extracts, fractions, and alkaloids using the large milkweed bug
57. Analysis of loline alkaloids in endophyte-infected tall fescue by capillary gas chromatography
58. Alkaloids of seeds of Lolium cuneatum
59. Complexes of ergot alkaloids and derivatives I: the interaction of caffeine with ergotamine tartrate in aqueous solution