Veronica Reghellin
University of Milano-Bicocca
7 Papers
54 Citations
Veronica Reghellin is an academic researcher from University of Milano-Bicocca. The author has contributed to research in topics: AMPK & Saccharomyces cerevisiae. The author has an hindex of 7, co-authored 7 publications. Previous affiliations of Veronica Reghellin include University of Milan.
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Papers
Post-translational modifications on yeast carbon metabolism: Regulatory mechanisms beyond transcriptional control.
TL;DR: A genome wide analysis of PTMs indicates that several metabolic enzymes are subjected to multiple PTMs, suggesting that yeast cells can use different modifications and/or combinations of them to specifically respond to environmental changes.
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Snf1 Phosphorylates Adenylate Cyclase and Negatively Regulates Protein Kinase A-dependent Transcription in Saccharomyces cerevisiae
Raffaele Nicastro,Farida Tripodi,Marco Gaggini,Andrea Castoldi,Veronica Reghellin,Simona Nonnis,Gabriella Tedeschi,Paola Coccetti +7 more
TL;DR: It is shown that Snf1 and adenylate cyclase (Cyr1) interact in a nutrient-independent manner, and this is the first evidence of regulation of PKA pathway by Snf 1/AMPK.
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Enhanced amino acid utilization sustains growth of cells lacking Snf1/AMPK
Raffaele Nicastro,Farida Tripodi,Cinzia Guzzi,Veronica Reghellin,Sakda Khoomrung,Claudia Capusoni,Concetta Compagno,Cristina Airoldi,Jens Nielsen,Lilia Alberghina,Paola Coccetti +10 more
TL;DR: It is demonstrated that Snf1/AMPK-deficient cells remodel their metabolism fueling mitochondria and show glucose and amino acids addiction, a typical hallmark of cancer cells.
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Snf1/AMPK is involved in the mitotic spindle alignment in Saccharomyces cerevisiae.
Farida Tripodi,Roberta Fraschini,Monica Zocchi,Monica Zocchi,Veronica Reghellin,Paola Coccetti +5 more
TL;DR: It is shown that active Snf1 is localized to the bud neck from bud emergence to cytokinesis in a septin-dependent manner and genetic data indicate that Snf 1 promotes spindle orientation acting in parallel with Dyn1 and in concert with Kar9.
CK2 activity is modulated by growth rate in Saccharomyces cerevisiae.
Farida Tripodi,Claudia Cirulli,Veronica Reghellin,Oriano Marin,Luca Brambilla,Maria Patrizia Schiappelli,Danilo Porro,Marco Vanoni,Lilia Alberghina,Paola Coccetti +9 more
TL;DR: The findings presented herein provide the first evidence of an in vivo modulation of CK2 activity, dependent on growth rate, in Saccharomyces cerevisiae, providing the first unequivocal demonstration that growth rate itself can affect CK1 activity in a eukaryotic organism.
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