Search Results - "Giacomelli, Jorge I."

Role of recently evolved miRNA regulation of sunflower HaWRKY6 in response to temperature damage by Giacomelli, Jorge I., Weigel, Detlef, Chan, Raquel L., Manavella, Pablo A.

“…MicroRNAs (miRNAs) are small 21-nucleotide RNAs that post-transcriptionally regulate gene expression. MiR396 controls leaf development by targeting GRF and…”
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The sunflower transcription factor HaHB11 confers tolerance to water deficit and salinity to transgenic Arabidopsis and alfalfa plants by Cabello, Julieta V., Giacomelli, Jorge I., Gómez, María C., Chan, Raquel L.

“…•The expression of the sunflower gene HaHB11 is induced by drought, ABA and salinity.•Transgenic HaHB11 Arabidopsis plants have enhanced drought and salinity…”
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HAHB10, a sunflower HD-Zip II transcription factor, participates in the induction of flowering and in the control of phytohormone-mediated responses to biotic stress by Dezar, Carlos A, Giacomelli, Jorge I, Manavella, Pablo A, Ré, Delfina A, Alves-Ferreira, Marcio, Baldwin, Ian T, Bonaventure, Gustavo, Chan, Raquel L

“…The transcription factor HAHB10 belongs to the sunflower (Helianthus annuus) HD-Zip II subfamily and it has been previously associated with the induction of…”
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Dynamic regulation of chromatin topology and transcription by inverted repeat-derived small RNAs in sunflower by Gagliardi, Delfina, Cambiagno, Damian A., Arce, Agustin L., Tomassi, Ariel H., Giacomelli, Jorge I., Ariel, Federico D., Manavella, Pablo A.

“…Transposable elements (TEs) are extremely abundant in complex plant genomes. siRNAs of 24 nucleotides in length control transposon activity in a process that…”
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The sunflower transcription factor HaHB11 improves yield, biomass and tolerance to flooding in transgenic Arabidopsis plants by Cabello, Julieta V., Giacomelli, Jorge I., Piattoni, Claudia V., Iglesias, Alberto A., Chan, Raquel L.

“…•The expression of the sunflower gene HaHB11 is induced by flooding.•HaHB11 Arabidopsis transgenic plants showed larger rosettes and wider stems than…”
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Expression analyses indicate the involvement of sunflower WRKY transcription factors in stress responses, and phylogenetic reconstructions reveal the existence of a novel clade in the Asteraceae by Giacomelli, Jorge I., Ribichich, Karina F., Dezar, Carlos A., Chan, Raquel L.

“…The sunflower belongs to the Asteraceae family, whose members represent ten percent of the flowering plants. The genome sequence of this species is unknown and…”
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