Temperature-dependent endogenous oxygen concentration regulates microsomal oleate desaturase in developing sunflower seeds.

@article{Rolletschek2007TemperaturedependentEO,
  title={Temperature-dependent endogenous oxygen concentration regulates microsomal oleate desaturase in developing sunflower seeds.},
  author={Hardy Rolletschek and Ljudmilla Borisjuk and Alicia S{\'a}nchez-Garc{\'i}a and Cecilia Gotor and Luis C Romero and Jos{\'e} Manuel Mart{\'i}nez-Rivas and Manuel Mancha},
  journal={Journal of experimental botany},
  year={2007},
  volume={58 12},
  pages={3171-81}
}
Oleoyl-phosphatidylcholine desaturase (FAD2) is a key enzyme involved in fatty acid desaturation in oilseeds, which is affected by environmental temperature. The results of this study show that FAD2 is regulated in vivo via temperature-dependent endogenous oxygen concentrations in developing sunflower (Helianthus annuus L.) seeds. By combining in vivo oxygen profiling, in situ hybridization of FAD2 genes, an assay of energy status, fatty acid analysis, and an in vitro FAD2 enzyme activity assay… CONTINUE READING

Citations

Publications citing this paper.
Showing 1-10 of 23 extracted citations

Abiotic factors influence plant storage lipid accumulation and composition.

Plant science : an international journal of experimental plant biology • 2016
View 1 Excerpt

References

Publications referenced by this paper.
Showing 1-10 of 62 references

Oxygen - independent temperature regulation of the microsomal oleate desaturase ( FAD 2 ) activity in developing sunflower ( Helianthus annuus ) seeds

JM Martı́nez-Rivas, A Sánchez-Garcı́a, Sicardo, MT Garcı́a-Dı́az, M Mancha
Physiologia Plantarum • 2003
View 5 Excerpts
Highly Influenced

Spatial and temporal regulation of three different microsomal oleate desaturase genes ( FAD 2 ) from normal - type and high - oleic varieties of sunflower ( Helianthus annuus L . )

JM Martı́nez-Rivas, P Sperling, W Lühs, E Heinz
2001
View 4 Excerpts
Highly Influenced

activity in developing sunflower (Helianthus annuus) seeds

JM Martı́nez-Rivas, P Sperling, W Lühs, E. Heinz
Physiologia Plantarum • 2001
View 6 Excerpts
Highly Influenced

Photosynthesis in seeds : localisation , features and role in storage

H Rolletschek, L Borisjuk
Recent Research in Plant Development • 2005
View 1 Excerpt

Similar Papers

Loading similar papers…