PONTARIN, GIOVANNA
PONTARIN, GIOVANNA
Dipartimento di Biologia - DiBio
Allosteric regulation of the human and mouse deoxyribonucleotide triphosphohydrolase sterile -motif /histidine-aspartate domain containing protein 1 (SAMHD1)
2014 Miazzi, C; Ferraro, P; Pontarin, Giovanna; Rampazzo, Chiara; Reichard, P; Bianchi, Vera
Aspartate metabolism in endothelial cells activates the mTORC1 pathway to initiate translation during angiogenesis
2022 Oberkersch, Roxana E; Pontarin, Giovanna; Astone, Matteo; Spizzotin, Marianna; Arslanbaeva, Liaisan; Tosi, Giovanni; Panieri, Emiliano; Ricciardi, Sara; Allega, Maria Francesca; Brossa, Alessia; Grumati, Paolo; Bussolati, Benedetta; Biffo, Stefano; Tardito, Saverio; Santoro, Massimo M
Circadian Oscillation of Genotoxic Stress Responses
2013 Bee, Leonardo; Mognato, Maddalena; DE PITTA', Cristiano; Pontarin, Giovanna; Ferraro, Paola; J. A., Ripperger; Costa, Rodolfo; Albrecht, U; Celotti, Lucia
Deoxyribonucleotide metabolism in cycling and resting human fibroblasts with a missense mutation in p53R2, a subunit of ribonucleotide reductase
2011 Pontarin, Giovanna; Ferraro, Paola; Rampazzo, Chiara; Kollberg, G; Holme, E; Reichard, P; Bianchi, Vera
Human mitochondrial 5'-deoxyribonucleotidase: overproduction in cultured cells and functional aspects
2002 Gallinaro, L; Crovatto, K; Rampazzo, Chiara; Pontarin, Giovanna; Ferraro, Paola; Milanesi, E; Reichard, P; Bianchi, Vera
Mammalian ribonucleotide reductase subunit p53R2 is required for mitochondrial DNA replication and DNA repair in quiescent cells.
2012 Pontarin, Giovanna; Ferraro, Paola; Bee, Leonardo; Reichard, P; Bianchi, Vera
Mitochondrial deoxynucleotide pools in quiescent fibroblasts: a possible model for mitochondrial neurogastrointestinal encephalomyopathy (MNGIE).
2005 Ferraro, Paola; Pontarin, Giovanna; Crocco, L; Fabris, Sonia; Reichard, P; Bianchi, Vera
Mitochondrial deoxyribonucleotides, pool sizes, synthesis, and regulation
2004 Rampazzo, Chiara; Ferraro, Paola; Pontarin, Giovanna; Fabris, Sonia; Reichard, P; Bianchi, Vera
Mitochondrial DNA depletion and thymidine phosphate pool dynamics in a cellular model of mitochondrial neurogastrointestinal encephalomyopathy
2006 Pontarin, Giovanna; Ferraro, Paola; Valentino, Ml; Hirano, M; Reichard, P; Bianchi, Vera
Nucleotide excision repair efficiency in quiescent human fibroblasts is modulated by circadian clock
2015 L., Bee; S., Marini; Pontarin, Giovanna; Ferraro, Paola; Costa, Rodolfo; U., Albrecht; Celotti, Lucia
Origins of mitochondrial thymidine triphosphate: dynamic relations to cytosolic pools
2003 Pontarin, Giovanna; Gallinaro, L; Ferraro, Paola; Reichard, P; Bianchi, Vera
Out of S-phase: Shift of subunits for ribonucleotide reduction
2012 Pontarin, Giovanna; Ferraro, Paola; Reichard, P; Bianchi, Vera
p53R2 dependent ribonucleotide reduction provides deoxyribonucleotides in quiescent human fibroblasts in the absence of induced DNA damage.
2007 Pontarin, Giovanna; Ferraro, Paola; Hakansson, P; Thelander, L; Reichard, P; Bianchi, Vera
Quantitation of cellular deoxynucleoside triphosphates.
2010 Ferraro, Paola; Franzolin, Elisa; Pontarin, Giovanna; Reichard, P; Bianchi, Vera
Regulation by degradation, a cellular defense against deoxyribonucleotide pool imbalances
2010 Rampazzo, Chiara; Miazzi, Cristina; Franzolin, Elisa; Pontarin, Giovanna; Ferraro, Paola; Frangini, M; Reichard, P; Bianchi, Vera
Ribonucleotide reduction is a cytosolic process in mammalian cells independently of DNA damage
2008 Pontarin, Giovanna; Fijolek, A; Pizzo, Paola; Ferraro, Paola; Rampazzo, Chiara; Pozzan, Tullio; Thelander, L; Reichard, Pa; Bianchi, Vera
SAMHD1‐deficient fibroblasts from Aicardi‐Goutières Syndrome patients can escape senescence and accumulate mutations
2020 Franzolin, Elisa; Coletta, Sara; Ferraro, Paola; Pontarin, Giovanna; Giulia, D’Aronco; Stevanoni, Martina; Palumbo, Elisa; Cagnin, Stefano; Bertoldi, Loris; Feltrin, Erika; Valle, Giorgio; Russo, Antonella; Bianchi, Vera; Rampazzo, Chiara
The contribution of mitochondrial ion channels to cancer development and progression
2019 Bachmann, M.; Pontarin, G.; Szabo, I.
The deoxynucleotide triphosphohydrolase SAMHD1 is a major regulator of DNA precursor pools in mammalian cells
2013 Franzolin, Elisa; Pontarin, Giovanna; Rampazzo, Chiara; Miazzi, Cristina; Ferraro, Paola; Palumbo, Elisa; P., Reichard; Bianchi, Vera
The dNTP triphosphohydrolase activity of SAMHD1 persists during S-phase when the enzyme is phosphorylated at T592
2018 Tramentozzi, E.; Ferraro, P.; Hossain, M.; Stillman, B.; Bianchi, V.; Pontarin, G.