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Solar UV irradiation allows life on Earth, but becomes harmful at high levels due to UV-B and UV-A irradiation, generating negative effects for all organisms, including plants. We determined the effects of solar UV irradiation on photosynthetic performance, biochemical markers, and gene expressio...


Gonzalez Villagra, JorgeMarjorie, Reyes DiazAlberdi, MirenAcevedo, PatricioLoyola, RodrigoTighe Neira, RicardoArce Johnson, PatricioInostroza Blancheteau, Claudio[Solar UV irradiation effects on photosynthetic performance, biochemical markers, and gene expression in highbush blueberry (Vaccinium corymbosum L.) cultivars]Solar UV irradiation effects on photosynthetic performance, biochemical markers, and gene expression in highbush blueberry (Vaccinium corymbosum L.) cultivars

The glyoxalase system plays an important role in various physiological processes in plants, including salt stress tolerance. We report the effects of overexpressing glyoxalase I and glyoxalase II genes in transgenic tomato (Solanum lycopersicum Mill.) cv. Ailsa Craig. Stable expression of both tr...


Alvarez Viveros, Maria FernandaInostroza Blancheteau, ClaudioTimmermann, TaniaGonzalez, MaximoArce Johnson, Patricio[Overexpression of GlyI and GlyII genes in transgenic tomato (Solanum lycopersicum Mill.) plants confers salt tolerance by decreasing oxidative stress]Overexpression of GlyI and GlyII genes in transgenic tomato (Solanum lycopersicum Mill.) plants confers salt tolerance by decreasing oxidative stress

The effects of increased doses of UV-B radiation on anatomical, biochemical and molecular features of leaves of two highbush blueberry (Vaccinium colymbosum L cv. Brigitta and Bluegold) genotypes were investigated. Plants were grown in a solid substrate and exposed to 0, 0.07, 0.12 and 0.19 Wm(-2...


Inostroza Blancheteau, ClaudioReyes Diaz, MarjorieArellano, AlejandroLatsague Vidal, MirthaAcevedo, PatricioLoyola, RodrigoArce Johnson, PatricioAlberdi, Miren[Effects of UV-B radiation on anatomical characteristics, phenolic compounds and gene expression of the phenylpropanoid pathway in highbush blueberry leaves]Effects of UV-B radiation on anatomical characteristics, phenolic compounds and gene expression of the phenylpropanoid pathway in highbush blueberry leaves

The impact of increased artificial UV-B radiation on photosynthetic performance, antioxidant and SOD activities and molecular antioxidant metabolism responses in leaves of two highbush blueberry (Vaccinium corymbosum L. cv. Brigitta and Bluegold) genotypes was studied. Plants were grown in a soli...


Inostroza Blancheteau, ClaudioAcevedo, PatricioLoyola, RodrigoArce Johnson, PatricioAlberdi, MirenReyes Diaz, Marjorie[Short-term UV-B radiation affects photosynthetic performance and antioxidant gene expression in highbush blueberry leaves]Short-term UV-B radiation affects photosynthetic performance and antioxidant gene expression in highbush blueberry leaves

Citrus plants are widely cultivated around the world and, however, are one of the most salt stress sensitive crops. To improve salinity tolerance, transgenic Carrizo citrange rootstocks that overexpress glyoxalase I and glyoxalase II genes were obtained and their salt stress tolerance was evaluat...


Alvarez Gerding, XimenaCortes Bullemore, RowenaMedina, ConsueloRomero Romero, Jesus L.Inostroza Blancheteau, ClaudioAquea, FelipeArce Johnson, Patricio[Improved Salinity Tolerance in Carrizo Citrange Rootstock through Overexpression of Glyoxalase System Genes]Improved Salinity Tolerance in Carrizo Citrange Rootstock through Overexpression of Glyoxalase System Genes

Stomatal closure is a common adaptation response of plants to the onset of drought condition and its regulation is controlled by transcription factors. MYB60, a transcription factor involved in the regulation of light-induced stomatal opening, has been characterized in arabidopsis and grapevine. ...


Rodriguez hoces de la Guardia, AmparoUgalde, Maria BeatrizLobos Diaz, ValeriaRomero Romero, Jesus LucinaMeyer Regueiro, CarlosInostroza Blancheteau, ClaudioReyes Diaz, MarjorieAquea, FelipeArce Johnson, Patricio[Isolation and molecular characterization of MYB60 in Solanum lycopersicum]Isolation and molecular characterization of MYB60 in Solanum lycopersicum

Water-use efficiency (WUE) is a quantitative measurement of biomass produced per volume of water transpired by a plant. WUE is an important physiological trait for drought response to mitigate the water deficiency. In this work, a cisgenic construction from Citrus sinensis was developed and its f...


Romero Romero, Jesus L.Inostroza Blancheteau, ClaudioOrellana, DanielaAquea, FelipeReyes Diaz, MarjorieGil, Pilar M.Pablo Matte, JuanArce Johnson, Patricio[Stomata regulation by tissue-specific expression of the Citrus sinensis MYB61 transcription factor improves water-use efficiency in Arabidopsis]Stomata regulation by tissue-specific expression of the Citrus sinensis MYB61 transcription factor improves water-use efficiency in Arabidopsis

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