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Andrea Vega

Researcher at Pontifical Catholic University of Chile

Publications -  36
Citations -  2261

Andrea Vega is an academic researcher from Pontifical Catholic University of Chile. The author has contributed to research in topics: Gene & Arabidopsis thaliana. The author has an hindex of 16, co-authored 33 publications receiving 1742 citations. Previous affiliations of Andrea Vega include Millennium Institute & Millennium Science Initiative.

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Journal ArticleDOI

Nitrate Transport, Sensing, and Responses in Plants

TL;DR: An updated overview of mechanisms by which nitrate is sensed and transported throughout the plant is provided, and signaling components and how nitrate sensing crosstalks with hormonal pathways for developmental responses locally and globally in the plant are discussed.
MonographDOI

Science with the Cherenkov Telescope Array

B. S. Acharya, +580 more
TL;DR: The Cherenkov Telescope Array (CTA) as mentioned in this paper is the major global observatory for very high energy gamma-ray astronomy over the next decade and beyond, covering a huge range in photon energy from 20 GeV to 300 TeV.
Journal ArticleDOI

Post-veraison sunlight exposure induces MYB-mediated transcriptional regulation of anthocyanin and flavonol synthesis in berry skins of Vitis vinifera

TL;DR: MYB-specific responsiveness for the effect of sun exposure and sugar transport on flavonoid synthesis is established, as shown by the treatment in which shaded fruits were exposed to light in the late stages of ripening.
Journal ArticleDOI

The Calcium Ion Is a Second Messenger in the Nitrate Signaling Pathway of Arabidopsis

TL;DR: Ca2+ acts as a second messenger in the nitrate signaling pathway of Arabidopsis, and the results suggest a model where NRT1.1/AtNPF6.3 and a phospholipase C activity mediate the increase of Ca2+ in response to nitrate required for changes in expression of prototypical nitrate-responsive genes.
Journal ArticleDOI

Effects of the Plant Growth-Promoting Bacterium Burkholderia phytofirmans PsJN throughout the Life Cycle of Arabidopsis thaliana

TL;DR: It is shown that a single inoculation with a PGPR could affect the whole life cycle of a plant, accelerating its growth rate and shortening its vegetative period, both effects relevant for most crops.