COLOMBATTO, Sebastiano
 Distribuzione geografica
Continente #
NA - Nord America 5.105
EU - Europa 3.381
AS - Asia 1.955
OC - Oceania 82
SA - Sud America 51
AF - Africa 20
Continente sconosciuto - Info sul continente non disponibili 7
Totale 10.601
Nazione #
US - Stati Uniti d'America 4.991
CN - Cina 1.175
IT - Italia 582
IE - Irlanda 458
SE - Svezia 426
DE - Germania 420
UA - Ucraina 339
FI - Finlandia 296
FR - Francia 292
KR - Corea 276
GB - Regno Unito 234
SG - Singapore 192
PL - Polonia 105
CA - Canada 104
AU - Australia 82
VN - Vietnam 76
JP - Giappone 71
IN - India 55
AT - Austria 54
BE - Belgio 40
HK - Hong Kong 27
BR - Brasile 26
NL - Olanda 23
CL - Cile 22
IR - Iran 22
DK - Danimarca 18
ES - Italia 18
TW - Taiwan 18
GR - Grecia 17
RU - Federazione Russa 16
CH - Svizzera 12
SN - Senegal 12
TR - Turchia 11
MX - Messico 10
RO - Romania 9
EG - Egitto 7
EU - Europa 7
NO - Norvegia 7
ID - Indonesia 6
BY - Bielorussia 5
PK - Pakistan 5
IL - Israele 4
LB - Libano 4
AE - Emirati Arabi Uniti 3
AR - Argentina 2
CZ - Repubblica Ceca 2
LT - Lituania 2
MY - Malesia 2
TH - Thailandia 2
BG - Bulgaria 1
BN - Brunei Darussalam 1
HR - Croazia 1
HU - Ungheria 1
KZ - Kazakistan 1
LU - Lussemburgo 1
PE - Perù 1
PH - Filippine 1
PS - Palestinian Territory 1
PT - Portogallo 1
RS - Serbia 1
SA - Arabia Saudita 1
UZ - Uzbekistan 1
ZA - Sudafrica 1
Totale 10.601
Città #
Chandler 910
Beijing 684
Dublin 454
Ann Arbor 403
Houston 254
Jacksonville 230
Villeurbanne 154
Ashburn 153
Medford 149
Fairfield 147
Princeton 144
Torino 138
Singapore 127
Woodbridge 127
Dearborn 115
Wilmington 115
Warsaw 103
Nyköping 101
Milan 96
Brisbane 73
Boardman 70
Toronto 69
Boston 68
Fremont 66
Redwood City 57
Shanghai 57
Seattle 56
Nanjing 50
Vienna 47
Dong Ket 43
Cambridge 42
Düsseldorf 42
Brussels 40
Verona 39
Pisa 38
Hefei 32
Guangzhou 31
Xian 31
Falls Church 25
New York 25
Norwalk 24
Jinan 20
Mountain View 20
Rome 20
Washington 20
Santiago 19
Lachine 17
Los Angeles 17
Hong Kong 16
Santa Clara 16
Zhengzhou 16
Monmouth Junction 14
Taipei 14
Turin 14
Helsinki 13
Kunming 13
Padova 13
Chengdu 12
San Diego 12
Auburn Hills 11
Jena 10
Munich 10
Renton 10
San Mateo 10
Shenyang 10
Wuhan 10
Fuzhou 9
Nanning 9
Yongin-si 9
Ardabil 8
Changchun 8
Changsha 8
Chongqing 8
Hangzhou 8
London 8
Philadelphia 8
Pune 8
Nanchang 7
São Paulo 7
Catania 6
Daejeon 6
Frederick 6
Mexico 6
Portland 6
Tokyo 6
Zurich 6
Berlin 5
Cairo 5
Florence 5
Frankfurt am Main 5
Hyderabad 5
Las Vegas 5
Madrid 5
Napoli 5
Osaka 5
Paris 5
Parma 5
Phoenix 5
Stavanger 5
Strasburg 5
Totale 6.203
Nome #
EXPRESSION OF COX-2 IN HUMAN BREAST CANCER CELLS AS A CRITICAL DETERMINANT OF EPITHELIAL-MESENCHYMAL TRANSITION AND INVASIVENESS 577
Hypoxia, hypoxia inducible factors and fibrogenesis in chronic liver diseases 496
Intracellular reactive oxygen species are required for directional migration of resident and bone marrow-derived hepatic pro-fibrogenic cells. 339
The biphasic nature of hypoxia-induced directional migration of activated human hepatic stellate cells. 275
Dissection of the biphasic nature of hypoxia-induced motogenic action in bone marrow-derived human mesenchymal stem cells. 181
Hypoxia up-regulates SERPINB3 through HIF-2α in human liver cancer cells. 178
CLA reduces breast cancer cell growth and invasion through ERα and PI3K/Akt pathways 178
Hepatic myofibroblasts: a heterogenous population of multifunctional cells in liver fibrogenesis 171
Effects of chrysotile exposure in human bronchial epithelial cells: Insights into the pathogenic mechanisms of asbestos-related diseases 160
VEGF ed Angiopoietina-1: fattori ipossia- e leptina-dipendenti capaci di indurre migrazione e chemiotasssi in cellule stellate epatiche umane 136
Studio dei meccanismi di citotossicità e genotossicità di nanoparticelle di silice e silicati fibrosi nanometrici con dimensioni, struttura e composizione strettamente controllate 136
4-Idrossinonenale come stimolo pro-fibrogenico selettivo per le cellule stellate umane attivate 125
SerpinB3 Differently Up-Regulates Hypoxia Inducible Factors -1α and -2α in Hepatocellular Carcinoma: Mechanisms Revealing Novel Potential Therapeutic Targets. 125
4-Hydroxynonenal as a selective pro-fibrogenic stimulus for activated human hepatic stellate cells 112
Ruolo di PPARy e di proteine implicate nell’adesività cellulare nell’attivita’ antiproliferativa esercitata dal CLA in cellule di tumore mammario 106
Redox mechanisms switch on hypoxia-dependent epithelial-mesenchymal transition in cancer cells 100
In vivo effect of berenil on rat liver polyamine metabolism. 98
JAR human placental choriocarcinoma cells actively synthesize, take up and release polyamines. 96
Agmatine induces apoptosis in rat hepatocyte cultures 93
SERPIN-B3 can contribute to fibrogenic progression of chronic liver diseases towards cirrhosis and HCC development 92
Antiproliferative effect of conjugated linoleic acid in caco-2 cells: involvement of PPARgamma and APC/beta-catenin pathways 91
Agmatine modulates the in vivo biosynthesis and interconversion of polyamines and cell proliferation. 87
Difference in polyamine transport in human B and T lymphocytes. 87
Hypoxia – induced migration of human hepatic stellate cellsrequires an early and redox sensitive activation of c-Jun N-terminal kinase 87
Common signalling events regulate migration and chemotaxis of hepatic stellate cells and bone marrow – derived mesenchymal stem cells 86
Chemotaxis in Profibrogenic Human Hepatic Stellate Cells Requires Redox – Dependent Activation of c-Jun N-Terminal Kinase Isoforms 1 and 2 86
Oncostatin M, overexpressed in hepatocellular carcinoma, up-regulates SERPIN-B3 expression in hepatic cancer cells 85
Bcl-2 overexpression in human activated hepatic stellate cells: a survival and pro-fibrogenic mechanism 84
Common signalling and redox sensitive events regulate migration and chemotaxis of bone marrow – derived mesenchymal stem cells and hepatic stellate cells. 84
Oncostatin M stimulates directional migration of human hepatic pro-fibrogenic cells. 84
Cystamine transport in spheroplasts of Saccharomyces cerevisiae. 83
Beta-catenin triggers nuclear factor kB - dependent up-regulation of hepatocyte inducible nitric oxide synthase 81
PDGF-BB as mitogenic and chemotactic stimulus for bone marrow – derived human mesenchymal stem cells, putative precursors of profibrogenic myofibroblast – like cells 81
[Polyamine evaluation in serum and erythrocytes of pediatric patients with neoplasms] 80
Oncostatin M stimulates chemotaxis of human hepatic profibrogenic cells 80
Reduced IL-2 level concentration in patients with breast cancer as a possible risk factor for relapse. 79
PDGF-BB is an effective mitogenic and chemotactic stimulus for bone marrow – derived human mesenchymal stem cells, putative precursors of profibrogenic myofibroblast – like cells 78
An in vitro study of the interaction of some sulphur-containing diamines with DNA 78
Hypoxia - induced migration of human hepatic stellate cells requires an early and redox sensitive activation of c-jun n-terminal kinase 78
Isolation and characterization of a rat hepatoma cell line resistant to the antiproliferative effects of arginine 77
Hypoxia drives epithelial mesenchymal transition in neoplastic cells of the gastro-intestinal tract: a beta-catenin and snail–mediated event favouring migration and/or invasiveness 76
Endocellular polyamine availability modulates epithelial-to-mesenchymal transition and unfolded protein response in MDCK cells 76
Bone Marrow – Derived Mesenchymal Stem Cells Engraft Chronically Injured Liver and Differentiate Into Pro-fibrogenic Myofibroblast-Like Cells: the Role of PDGF-BB 76
Selenium and polyamine metabolism: different effect of selenite on liver and bursa of Fabricius ornithine decarboxylase activity. 75
Agmatine is transported into liver mitochondria by a specific electrophoretic mechanism 75
Engraftment of bone marrow – derived human mesenchymal stem cells in normal and injured liver of NOD/SCID mice 75
Human mesenchymal stem cells as a two-edged sword in hepatic regenerative medicine: Engraftment and hepatocyte differentiation versus profibrogenic potential 75
Agmatine modulates polyamine content in hepatocytes by inducing spermidine/spermine acetyltransferase. 74
Agmatine inhibits the proliferation of rat hepatoma cells by modulation of polyamine metabolism 72
Silencing of Bcl-2 expression in human hepatic stellate cells turns off their survival attitude 72
Sopravvivenza all’induzione di apoptosi in cellule stellate epatiche umane attivate: un’attitudine pro-fibrogenica 72
Oncostatin M is overexpressed in NASH-related hepatocellular carcinoma and promotes cancer cell invasiveness and angiogenesis 72
Oxygen regulation of rat hepatocyte iNOS gene expression. 71
Biochemical aspects of the hormonal therapy of endometrial adenocarcinoma. 70
Potassium channel blockers quinidine and caesium halt cell proliferation in C6 glioma cells via a polyamine-dependent mechanism 70
Polyamines in lymphocytes from patients infected by human immunodeficiency virus. 69
N1-and N8 – acetylspermidine in tumors of the oral cavity. 69
Agmatine transport in brain mitochondria: a different mechanism from that in liver mitochondria 69
Purification and kinetic characterization of gamma-aminobutyraldehyde dehydrogenase from rat liver. 68
Redox-sensitive GSK-3 inhibition and late VEGF release mediate hypoxia – dependent epithelial mesenchymal transition and increased invasiveness in human HepG2 cells 68
Positive correlation of HIF2alpha and serpinB3 in human hepatocellular carcinoma: selective and prognostic implications 68
A Cla response of Human Breast cancer cells: mechanisms involved 68
S-adenosylmethionine and radical-based catalysis. 67
HIF2alpha neddylation as a selective serpinb3-dependent mechanism leading to its increased stabilization and nuclear translocation in liver cancer cells 67
Primary cultures of rat hepatocytes as a tool to characterize glucocorticoid-mediated induction of tyrosine aminotransferase 65
Survival and phenotypic responses of fully activated human hepatic stellate cells to superoxide and TNF: critical role of generation rate and Bcl-2 levels 65
Litium chloride, a wnt/beta-catenin mimicking signal, as a long-lasting proliferating stimulus for cultured rat hepatocytes 65
Transport and metabolism of polyamines in human lymphocytes. 64
Different behavior of agmatine in liver mitochondria: inducer of oxidative stress or scavenger of reactive oxygen species? 64
Epithelial – mesenchymal transition in human hepatocellular carcinoma cells under hypoxia: a beta catenin and SNAIL – mediated event favouring migration and/or invasiveness 64
Cobalt induces oxidative stress in isolated liver mitochondria responsible for permeability transition and intrinsic apoptosis in hepatocyte primary cultures. 64
Cytokine – induced migration of human hepatic stellate cells requires activation of c-jun n-terminal kinase and intracellular generation of reactive oxygen species 63
Effect of vanadate and pyridoxal phosphate on S-adenosylmethionine. 63
Dose-dependent and divergent effects of superoxide anion on cell death, proliferation and migration of activated human hepatic stellate cells 62
The ability of cystamine to bind DNA. 62
Intracellular redox changes and c- jun n-terminal kinase as crucial events in cytokine – induced chemotaxis of human activated hepatic stellate cells 61
Spermidine acetyltransferase in rat hepatocytes cultured at different oxygen tensions 60
Overexpression of Bcl-2 by activated human hepatic stellate cells: resistance to apoptosis as a mechanism of progressive hepatic fibrogenesis in humans 60
S-adenosylmethionine and protein methylation 60
Efflux of polyamines from human lymphocytes and from L 1210 cells. 59
Enhancement of ouabain and calcium ionophore A23187 of outward transport of polyamines from lymphocytes. 59
S-adenosylmethionine and its products 59
Polyamines in tumors of the oral cavity 59
Upregulation of proinflammatory and proangiogenic cytokines by leptin in human hepatic stellate cells 58
Phosphorylation of recombinant human spermidine/spermine N(1)-acetyltransferase by CK1 and modulation of its binding to mitochondria: a comparison with CK2. 58
Casein kinase 2 phosphorylates recombinant human spermidine/spermine N1-acetyltransferase on both serine and threonine residues 58
Arginine revisited: minireview article 58
Chronic exposure to agmatine results in the selection of agmatine-resistant hepatoma cells. 58
Proangiogenic cytokines as hypoxia-dependent factors stimulating migration of human hepatic stellate cells 58
Redox-sensitive GSK-3 inhibition and late VEGF release mediate hypoxia – dependent epithelial mesenchymal transition in and increased invasiveness in human HepG2 cells 57
Positive correlation of HIF2α and SERPINB3 in human hepatocellular carcinoma: selectivity and prognostic implications 57
Polyamines in rat liver during experimental inflammation. 56
Modulation of ornithine aminotransferase activity by oxygen in rat hepatocyte cultures. 56
Silencing of Bcl-2 by specific siRNA sensitizes human-activated hepatic stellate cells to TNF – induced apoptosis 56
Redox-dependent induction of epithelial to mesenchymal transition and increased invasiveness by oncostatin M in hepatic cancer cells. 56
Multiple molecular mechanisms sustain hypoxia - dependent epithelial - mesenchymal transition and increased invasiveness in human cancer cells 56
Effect of Berenil on polyamine metabolism in primary cultured rat hepatocytes. 55
Modification of ornithine decarboxylase activity by adrenergic stimulation in cultured chicken spleen cells. 55
Epithelial-Mesenchymal Transition: From Molecular Mechanisms, Redox Regulation to Implications in Human Health and Disease 55
Polyamines modulate epithelial-to-mesenchymal transition. 55
Totale 9.284
Categoria #
all - tutte 32.069
article - articoli 0
book - libri 0
conference - conferenze 10.028
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 42.097


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20201.504 0 104 151 149 87 276 198 74 156 164 99 46
2020/20211.194 127 83 102 69 101 61 109 41 161 104 77 159
2021/20221.398 81 63 46 93 58 46 120 68 58 86 301 378
2022/20232.239 284 196 59 285 199 531 165 132 214 20 107 47
2023/2024966 137 183 53 46 128 74 30 56 4 60 89 106
2024/2025113 20 93 0 0 0 0 0 0 0 0 0 0
Totale 11.011