Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

G. Ramponi · SciRah

Researcher profile · Semantic Scholar

G. Ramponi

Share profile

G. Ramponi — researcher profile on SciRah

h-index: 48
Works: 179
Citations: 11K

Most-cited papers

Inherent toxicity of aggregates implies a common mechanism for protein misfolding diseases
M. Bucciantini, E. Giannoni, F. Chiti, F. Baroni +6 more
2002Nature2,488 citations
Semantic Scholar
Rationalization of the effects of mutations on peptide andprotein aggregation rates
F. Chiti, M. Stefani, N. Taddei, G. Ramponi +1 more
2003Nature1,048 citations
Semantic Scholar
Intracellular Reactive Oxygen Species Activate Src Tyrosine Kinase during Cell Adhesion and Anchorage-Dependent Cell Growth
E. Giannoni, F. Buricchi, G. Raugei, G. Ramponi +1 more
2005Molecular and Cellular Biology455 citations Open access
Semantic Scholar
Kinetic partitioning of protein folding and aggregation
F. Chiti, N. Taddei, F. Baroni, C. Capanni +3 more
2002Nature Structural Biology425 citations
Semantic Scholar
Reactive oxygen species as essential mediators of cell adhesion
P. Chiarugi, G. Pani, E. Giannoni, L. Taddei +6 more
2003Journal of Cell Biology340 citations Open access
Semantic Scholar
Studies of the aggregation of mutant proteins in vitro provide insights into the genetics of amyloid diseases
F. Chiti, M. Calamai, N. Taddei, M. Stefani +2 more
2002Proceedings of the National Academy of Sciences of the United States of America285 citations Open access
Semantic Scholar
Mutational analysis of the propensity for amyloid formation by a globular protein
F. Chiti, N. Taddei, M. Bucciantini, P. White +2 more
2000EMBO Journal241 citations Open access
Semantic Scholar
The Inactivation Mechanism of Low Molecular Weight Phosphotyrosine-protein Phosphatase by H2O2 *
Anna Caselli, R. Marzocchini, G. Camici, G. Manao +3 more
1998Journal of Biological Chemistry216 citations Open access
Semantic Scholar
Two Vicinal Cysteines Confer a Peculiar Redox Regulation to Low Molecular Weight Protein Tyrosine Phosphatase in Response to Platelet-derived Growth Factor Receptor Stimulation*
P. Chiarugi, T. Fiaschi, M. Taddei, Doriana Talini +3 more
2001Journal of Biological Chemistry195 citations Open access
Semantic Scholar
Proliferation Versus Migration in Platelet-derived Growth Factor Signaling
Alina De Donatis, G. Comito, F. Buricchi, M. Vinci +6 more
2008Journal of Biological Chemistry161 citations Open access
Semantic Scholar
Nature and significance of the interactions between amyloid fibrils and biological polyelectrolytes.
M. Calamai, J. Kumita, J. Mifsud, Claudia Parrini +5 more
2006Biochemistry140 citations
Semantic Scholar
A Partially Structured Species of β2-Microglobulin Is Significantly Populated under Physiological Conditions and Involved in Fibrillogenesis*
F. Chiti, E. De Lorenzi, S. Grossi, P. Mangione +6 more
2001Journal of Biological Chemistry137 citations Open access
Semantic Scholar
Relative influence of hydrophobicity and net charge in the aggregation of two homologous proteins.
M. Calamai, N. Taddei, M. Stefani, G. Ramponi +1 more
2003Biochemistry135 citations
Semantic Scholar
Low molecular weight protein tyrosine phosphatases: small, but smart
G. Raugei, G. Ramponi, P. Chiarugi
2002Cellular and Molecular Life Sciences (CMLS)130 citations Open access
Semantic Scholar
LMW-PTP is a positive regulator of tumor onset and growth
P. Chiarugi, M. Taddei, N. Schiavone, L. Papucci +5 more
2004Oncogene117 citations Open access
Semantic Scholar
LMW-PTP is a negative regulator of insulin-mediated mitotic and metabolic signalling.
P. Chiarugi, Paolo Cirri, Fabio Marra, G. Raugei +3 more
1997Biochemical and Biophysical Research Communications - BBRC110 citations
Semantic Scholar
Redox Regulation of β-Actin during Integrin-mediated Cell Adhesion*
T. Fiaschi, Giacomo Cozzi, G. Raugei, L. Formigli +2 more
2006Journal of Biological Chemistry109 citations Open access
Semantic Scholar
Glycine residues appear to be evolutionarily conserved for their ability to inhibit aggregation.
Claudia Parrini, N. Taddei, M. Ramazzotti, D. Degl'Innocenti +3 more
2005Structure100 citations Open access
Semantic Scholar
Structure and function of the low Mr phosphotyrosine protein phosphatases.
G. Ramponi, M. Stefani
1997Biochimica et Biophysica Acta100 citations
Semantic Scholar
Integrin-Mediated Cell Adhesion and Spreading Engage Different Sources of Reactive Oxygen Species
M. Taddei, M. Parri, T. Mello, A. Catalano +4 more
2007Antioxidants and Redox Signaling97 citations
Semantic Scholar
Acceleration of the folding of acylphosphatase by stabilization of local secondary structure
F. Chiti, N. Taddei, P. Webster, D. Hamada +3 more
1999Nature Structural Biology88 citations
Semantic Scholar
EphrinA1 Activates a Src/Focal Adhesion Kinase-mediated Motility Response Leading to Rho-dependent Actino/Myosin Contractility*
M. Parri, F. Buricchi, E. Giannoni, G. Grimaldi +4 more
2007Journal of Biological Chemistry86 citations Open access
Semantic Scholar
Beta-catenin interacts with low-molecular-weight protein tyrosine phosphatase leading to cadherin-mediated cell-cell adhesion increase.
M. Taddei, P. Chiarugi, Paolo Cirri, F. Buricchi +7 more
2002Cancer Research85 citations
Semantic Scholar
The Low M r Protein-tyrosine Phosphatase Is Involved in Rho-mediated Cytoskeleton Rearrangement after Integrin and Platelet-derived Growth Factor Stimulation*
P. Chiarugi, Paolo Cirri, L. Taddei, E. Giannoni +4 more
2000Journal of Biological Chemistry85 citations Open access
Semantic Scholar
The Src and Signal Transducers and Activators of Transcription Pathways As Specific Targets for Low Molecular Weight Phosphotyrosine-protein Phosphatase in Platelet-derived Growth Factor Signaling*
P. Chiarugi, Paolo Cirri, F. Marra, G. Raugei +5 more
1998Journal of Biological Chemistry84 citations Open access
Semantic Scholar
EphrinA1 Repulsive Response Is Regulated by an EphA2 Tyrosine Phosphatase*
M. Parri, F. Buricchi, M. Taddei, E. Giannoni +3 more
2005Journal of Biological Chemistry83 citations Open access
Semantic Scholar
Up-regulated expression of low molecular weight protein tyrosine phosphatases in different human cancers.
F. Malentacchi, R. Marzocchini, S. Gelmini, C. Orlando +3 more
2005Biochemical and Biophysical Research Communications - BBRC83 citations
Semantic Scholar
Protein N-homocysteinylation induces the formation of toxic amyloid-like protofibrils.
P. Paoli, F. Sbrana, B. Tiribilli, Anna Caselli +8 more
2010Journal of Molecular Biology82 citations
Semantic Scholar
Inhibitory effect of full-length human endostatin on in vitro angiogenesis.
L. Taddei, P. Chiarugi, L. Brogelli, Paolo Cirri +6 more
1999Biochemical and Biophysical Research Communications - BBRC82 citations
Semantic Scholar
The low M r phosphotyrosine protein phosphatase behaves differently when phosphorylated at Tyr131 or Tyr132 by Src kinase
M. Bucciantini, P. Chiarugi, Paolo Cirri, L. Taddei +4 more
1999FEBS Letters78 citations Open access
Semantic Scholar
Amyloid formation from HypF-N under conditions in which the protein is initially in its native state.
Giordana Marcon, Georgia Plakoutsi, C. Canale, A. Relini +4 more
2005Journal of Molecular Biology77 citations
Semantic Scholar
Globular adiponectin induces differentiation and fusion of skeletal muscle cells
T. Fiaschi, D. Cirelli, G. Comito, S. Gelmini +3 more
2009Cell Research76 citations
Semantic Scholar
Reduction of the amyloidogenicity of a protein by specific binding of ligands to the native conformation
F. Chiti, N. Taddei, M. Stefani, Christopher M. Dobson +1 more
2001Protein Science62 citations Open access
Semantic Scholar
Crystal structure and anion binding in the prokaryotic hydrogenase maturation factor HypF acylphosphatase-like domain.
C. Rosano, S. Zuccotti, M. Bucciantini, M. Stefani +2 more
2002Journal of Molecular Biology59 citations
Semantic Scholar
pp60 Phosphorylates and Activates Low Molecular Weight Phosphotyrosine-protein Phosphatase (*)
S. Rigacci, D. Degl'Innocenti, M. Bucciantini, Paolo Cirri +2 more
1996Journal of Biological Chemistry56 citations Open access
Semantic Scholar
The Molecular Basis of the Differing Kinetic Behavior of the Two Low Molecular Mass Phosphotyrosine Protein Phosphatase Isoforms (*)
Paolo Cirri, T. Fiaschi, P. Chiarugi, G. Camici +3 more
1996Journal of Biological Chemistry55 citations Open access
Semantic Scholar
Structural, catalytic, and functional properties of low M(r), phosphotyrosine protein phosphatases. Evidence of a long evolutionary history.
G. Ramponi, Massimo Stefani
1997International Journal of Biochemistry and Cell Biology54 citations
Semantic Scholar
Low Molecular Weight Protein-tyrosine Phosphatase Tyrosine Phosphorylation by c-Src during Platelet-derived Growth Factor-induced Mitogenesis Correlates with Its Subcellular Targeting*
Paolo Cirri, P. Chiarugi, L. Taddei, G. Raugei +3 more
1998Journal of Biological Chemistry51 citations Open access
Semantic Scholar
New perspectives in PDGF receptor downregulation: the main role of phosphotyrosine phosphatases.
P. Chiarugi, Paolo Cirri, M. Taddei, Doriana Talini +7 more
2002Journal of Cell Science49 citations
Semantic Scholar
Comparison of the folding processes of distantly related proteins. Importance of hydrophobic content in folding.
G. Calloni, N. Taddei, K. Plaxco, G. Ramponi +2 more
2003Journal of Molecular Biology47 citations
Semantic Scholar
Folding and Aggregation Are Selectively Influenced by the Conformational Preferences of the α-Helices of Muscle Acylphosphatase*
N. Taddei, C. Capanni, F. Chiti, M. Stefani +2 more
2001Journal of Biological Chemistry47 citations Open access
Semantic Scholar
Low Molecular Weight Protein-tyrosine Phosphatase Is Involved in Growth Inhibition during Cell Differentiation*
T. Fiaschi, P. Chiarugi, F. Buricchi, E. Giannoni +6 more
2001Journal of Biological Chemistry42 citations Open access
Semantic Scholar
Redox Regulation of Ephrin/Integrin Cross-Talk
F. Buricchi, E. Giannoni, G. Grimaldi, M. Parri +3 more
2007Cell Adhesion & Migration39 citations Open access
Semantic Scholar
Low M(r) phosphotyrosine protein phosphatase interacts with the PDGF receptor directly via its catalytic site.
P. Chiarugi, Paolo Cirri, G. Raugei, G. Manao +2 more
1996Biochemical and Biophysical Research Communications - BBRC39 citations
Semantic Scholar
Lymphocyte Function-associated Antigen-1-mediated T Cell Adhesion Is Impaired by Low Molecular Weight Phosphotyrosine Phosphatase-dependent Inhibition of FAK Activity*
E. Giannoni, P. Chiarugi, Giacomo Cozzi, L. Magnelli +5 more
2003Journal of Biological Chemistry38 citations Open access
Semantic Scholar
Insight into the Role of Low Molecular Weight Phosphotyrosine Phosphatase (LMW-PTP) on Platelet-derived Growth Factor Receptor (PDGF-r) Signaling
P. Chiarugi, Paolo Cirri, M. Taddei, E. Giannoni +5 more
2002Journal of Biological Chemistry37 citations Open access
Semantic Scholar
LMW-PTP exerts a differential regulation on PDGF- and insulin-mediated signaling.
M. Taddei, P. Chiarugi, Paolo Cirri, Doriana Talini +4 more
2000Biochemical and Biophysical Research Communications - BBRC33 citations
Semantic Scholar
Oxidation and inactivation of low molecular weight protein tyrosine phosphatase by the anticancer drug Aplidin
Maria Letizia Taddei, P. Chiarugi, C. Cuevas, G. Ramponi +1 more
2006International Journal of Cancer32 citations
Semantic Scholar
The regions of the sequence most exposed to the solvent within the amyloidogenic state of a protein initiate the aggregation process.
M. Monti, Barbara Lelj Garolla di Bard, G. Calloni, F. Chiti +3 more
2004Journal of Molecular Biology29 citations
Semantic Scholar
Redox‐dependent and ligand‐independent trans‐activation of insulin receptor by globular adiponectin
T. Fiaschi, F. Buricchi, Giacomo Cozzi, S. Matthias +4 more
2007Hepatology27 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

G. Raugei×27
Invite
G. Raugei — researcher profile on SciRah
P. Chiarugi×27
Invite
P. Chiarugi — researcher profile on SciRah
F. Chiti×15
Invite
F. Chiti — researcher profile on SciRah
Paolo Cirri×15
Invite
Paolo Cirri — researcher profile on SciRah

×14

Invite

E. Giannoni — researcher profile on SciRah

Invite

N. Taddei — researcher profile on SciRah

Invite

T. Fiaschi — researcher profile on SciRah

Invite

M. Stefani — researcher profile on SciRah

F. Buricchi×11

Invite

F. Buricchi — researcher profile on SciRah

Invite

G. Camici — researcher profile on SciRah

Invite

C. Dobson — researcher profile on SciRah

Invite

G. Manao — researcher profile on SciRah