Výsledky vyhledávání - "Regis Le Feuvre"

Biotechnology applied to Haematococcus pluvialis Fotow: challenges and prospects for the enhancement of astaxanthin accumulation

Autor: Priscila Moraga-Suazo, Regis Le-Feuvre, Vitalia Henríquez, Javiera González, Sergio San Martin, Cristian Agurto-Muñoz, Andrea Donoso

Publikováno v: Journal of Applied Phycology. 32:3831-3852

Among natural sources, the green alga Haematococcus pluvialis is the major producer of the potent antioxidant pigment astaxanthin, a high-value compound whose demand is still not sufficiently covered by the current industrial production. Despite the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57cf65099b537859bf76446aa6e04058
https://doi.org/10.1007/s10811-020-02231-z

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Chemical induction of polyploidy increases astaxanthin accumulation capacity in the microalgae Haematococcus lacustris (Gir.-Chantr.) Rostaf

Autor: Javiera González-Durán, Cristian Agurto-Muñoz, Andres Agurto, Verónica Rojas, Vitalia Henríquez, Priscila Moraga-Suazo, Sergio San Martin, Alvaro Valdevenito, Regis Le-Feuvre

Publikováno v: Algal Research. 59:102465

The worldwide-distributed microalgae Haematococcus lacustris (Gir.-Chantr.) Rostaf is considered the best producer of the anti-oxidant compound astaxanthin, a pigment 50 times more active than vitamin E, with important uses in nutraceutical and pharm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::78029190d3bd1c4aecae12403ac09286
https://doi.org/10.1016/j.algal.2021.102465

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Overexpression of three novel CBF transcription factors from Eucalyptus globulus improves cold tolerance on transgenic Arabidopsis thaliana

Autor: Sofía Valenzuela, Claudio Balocchi, Regis Le Feuvre, Darío Navarrete-Campos

Publikováno v: Trees. 31:1041-1055

This work contributes to the identification and understanding of CBF genes and their putative role in the mechanisms of cold tolerance in eucalypt species. Three new CBF genes were isolated from E. globulus-denominated EglCBF1a, c, and d, coding for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b1475ac9931b785532e12cfc6adc6d29
https://doi.org/10.1007/s00468-017-1529-3

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Overexpression of an SKn-dehydrin gene from Eucalyptus globulus and Eucalyptus nitens enhances tolerance to freezing stress in Arabidopsis

Autor: Sofía Valenzuela, Regis Le-Feuvre, Darío Navarrete, Felipe Noriega, Paula Aguayo, Marta Fernández, Javiera Sanhueza, Margaret Ochoa

Publikováno v: Trees. 30:1785-1797

This work contributes in the identification and understanding of dehydrin genes and their function in the mechanisms of cold tolerance in eucalypt species. Dehydrins play a fundamental role in plant response and adaptation to abiotic stresses, having

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a89c6593546bec0e7f6a6204e3870f9
https://doi.org/10.1007/s00468-016-1410-9

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Rescue of syringyl lignin and sinapate ester biosynthesis in Arabidopsis thaliana by a coniferaldehyde 5-hydroxylase from Eucalyptus globulus

Autor: Regis Le-Feuvre, Nickolas Anderson, Clint Chapple, Carolina Iturra, Sofía Valenzuela, José Renán García, Juan Pedro Elissetche

Publikováno v: Plant Cell Reports. 33:1263-1274

The gene coding for F5H from Eucalyptus globulus was cloned and used to transform an f5h -mutant of Arabidopsis thaliana , which was complemented, thus verifying the identity of the cloned gene. Coniferaldehyde 5-hydroxylase (F5H; EC 1.14.13) is a cy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ece0d3987e54667c6fe5605e8a564ddf
https://doi.org/10.1007/s00299-014-1614-7

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Organic nitrogen composition of the tissue culture medium influences Agrobacterium tumefaciens growth and the recovery of transformed Pinus radiata embryonal masses after cocultivation

Autor: Regis Le-Feuvre, Michael R. Moynihan, Michèle Bernier-Cardou, Ana M. Sabja, Claudia Triviño, Krystyna Klimaszewska

Publikováno v: In Vitro Cellular & Developmental Biology - Plant. 49:30-40

Repeated attempts to genetically transform Pinus radiata embryonal masses through cocultivation with Agrobacterium tumefaciens on MSG medium were unproductive due to Agrobacterium overgrowth. Timentin at either 200 or 400 mg l−1 was ineffective in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a35b8f9edec0998bb8806d31b30a34ee
https://doi.org/10.1007/s11627-013-9492-1

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Effect of inorganic nitrogen concentration in co-culture and regeneration media on Agrobacterium tumefaciens growth and on the regenerative capacity of transformed Pinus radiata embryonal mass

Autor: Ana M. Sabja, Regis Le-Feuvre, Claudia Triviño, Krystyna Klimaszewska

Publikováno v: BMC Proceedings, Vol 5, Iss Suppl 7, p P141 (2011)
BMC Proceedings

The Genetic Engineering program at Genomica Forestal SA, Chile (GFSA) has a goal of generating stably transformed radiata pine for in planta evaluation of candidate genes. Regeneration of transgenic plants depends mainly on two factors: regeneration

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