IRIS
PTAK, Grazyna
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
NA - Nord America 9.541
AS - Asia 4.560
EU - Europa 3.169
SA - Sud America 418
AF - Africa 82
OC - Oceania 27
Continente sconosciuto - Info sul continente non disponibili 13
Totale 17.810
Salva come PNG Salva come JPEG
Nazione #
US - Stati Uniti d'America 9.424
CN - Cina 1.481
VN - Vietnam 1.224
SG - Singapore 1.135
DE - Germania 871
UA - Ucraina 605
HK - Hong Kong 337
RU - Federazione Russa 304
BR - Brasile 301
GB - Regno Unito 298
FI - Finlandia 229
SE - Svezia 218
IT - Italia 179
IE - Irlanda 173
FR - Francia 95
BE - Belgio 81
IN - India 66
CA - Canada 54
BD - Bangladesh 45
MX - Messico 42
JP - Giappone 38
TR - Turchia 36
AR - Argentina 34
PL - Polonia 28
IR - Iran 26
IQ - Iraq 24
CO - Colombia 22
EC - Ecuador 22
ZA - Sudafrica 22
ID - Indonesia 20
ES - Italia 18
SA - Arabia Saudita 18
AU - Australia 17
EU - Europa 12
PH - Filippine 12
UZ - Uzbekistan 12
KR - Corea 11
MY - Malesia 11
TN - Tunisia 11
VE - Venezuela 11
PK - Pakistan 10
CL - Cile 9
EG - Egitto 9
NL - Olanda 9
NZ - Nuova Zelanda 9
AE - Emirati Arabi Uniti 8
LT - Lituania 8
AT - Austria 7
CZ - Repubblica Ceca 6
KE - Kenya 6
MA - Marocco 6
SN - Senegal 6
UY - Uruguay 6
CH - Svizzera 5
ET - Etiopia 5
IL - Israele 5
KZ - Kazakistan 5
PE - Perù 5
PY - Paraguay 5
AL - Albania 4
DK - Danimarca 4
DZ - Algeria 4
JO - Giordania 4
RO - Romania 4
TH - Thailandia 4
TT - Trinidad e Tobago 4
BB - Barbados 3
BO - Bolivia 3
BY - Bielorussia 3
GE - Georgia 3
HU - Ungheria 3
NP - Nepal 3
OM - Oman 3
PS - Palestinian Territory 3
TW - Taiwan 3
AO - Angola 2
AZ - Azerbaigian 2
BW - Botswana 2
CR - Costa Rica 2
GR - Grecia 2
GT - Guatemala 2
HN - Honduras 2
JM - Giamaica 2
KG - Kirghizistan 2
KW - Kuwait 2
MD - Moldavia 2
NI - Nicaragua 2
NO - Norvegia 2
PT - Portogallo 2
SK - Slovacchia (Repubblica Slovacca) 2
AD - Andorra 1
AM - Armenia 1
BA - Bosnia-Erzegovina 1
BF - Burkina Faso 1
BH - Bahrain 1
BJ - Benin 1
BN - Brunei Darussalam 1
BS - Bahamas 1
BZ - Belize 1
CI - Costa d'Avorio 1
Totale 17.791
Salva come PNG Salva come JPEG
Città #
Fairfield 1.142
Dong Ket 1.113
Chandler 754
Woodbridge 747
Jacksonville 709
Houston 708
Ashburn 675
Singapore 609
Ann Arbor 567
Seattle 488
Dearborn 432
Cambridge 429
Wilmington 424
Hong Kong 334
Beijing 256
Nanjing 227
Dublin 174
The Dalles 138
Nanchang 136
Boardman 126
Shanghai 121
Falkenstein 117
Princeton 115
Lawrence 114
San Jose 113
Moscow 99
Helsinki 97
Kunming 86
Brussels 81
Des Moines 76
Teramo 57
Munich 53
Hangzhou 48
Düsseldorf 47
Ho Chi Minh City 42
Tianjin 40
Jinan 36
San Mateo 34
Guangzhou 33
Los Angeles 31
Tokyo 31
Council Bluffs 30
São Paulo 30
Lanzhou 28
San Diego 28
Shenyang 28
Hefei 27
Ottawa 26
Chicago 21
Frankfurt am Main 21
Mexico City 21
New York 21
Hanoi 18
London 18
Changchun 17
Falls Church 17
Zanjan 17
Changsha 15
Santa Clara 15
Auburn Hills 14
Dormagen 14
Jiaxing 14
Orange 13
Rome 13
Taizhou 13
Zhengzhou 13
Dallas 12
Ningbo 12
Hounslow 11
Tashkent 11
Orem 10
Porto Alegre 10
San Francisco 10
Turku 10
Andover 9
Baghdad 9
Hanover 9
Leawood 9
Norwalk 9
Fuzhou 8
Hebei 8
Hillsboro 8
Kars 8
Milan 8
Mountain View 8
Phoenix 8
Quito 8
Stockholm 8
Toronto 8
Warsaw 8
Amsterdam 7
Atlanta 7
Brooklyn 7
Chennai 7
Chongqing 7
Guayaquil 7
Haikou 7
Jeddah 7
Kuala Lumpur 7
Medellín 7
Totale 12.440
Salva come PNG Salva come JPEG
Nome #
Expression profile of imprinted genes and DNA methyl transferases in uniparental sheep placenta 393
Preservation of the wild European mouflon: the first example of genetic management using a complete program of reproductive biotechnologies 375
Asymmetric nuclear reprogramming in somatic cell nuclear transfer? 364
343 direct expression of pluripotency markers in cultured somatic cells by small reprogramming molecules. 333
42 conversion of the chromatin of somatic cells into spermatid-like structures. 297
39 placenta abnormalities in sheep somatic cell clones at 20 days of gestation. 290
Plasma membrane and acrosome loss before ICSI is required for sheep embryonic development 256
A short exposure to polychlorinated biphenyls deregulates cellular autophagy in mammalian blastocyst in vitro. 253
Maternal placental vascularity and capillary endothelial cell proliferation during early pregnancy after transfer of embryos generated through assisted reproductive technology in sheep. 251
Cloning advances and challenges for conservation 245
Synergies between assisted reproduction technologies and functional genomics 244
Biological time machines: a realistic approach for cloning an extinct mammal. 242
High levels of anandamide, an endogenous cannabinoid, block the growth of sheep preimplantation embryos by inducing apoptosis and reversible arrest of cell proliferation 239
A Review paper: a review of the pathology of abnormal placentae of somatic cell nuclear transfer clone pregnancies in cattle, sheep, and mice 233
Cloning the mammoth: a complicated task or just a dream? 230
Improving delivery and offspring viability of in vitro-produced and cloned sheep embryos 228
The capacity to reprogramme is an intrinsic property of adult somatic cells 212
Development of sheep androgenetic embryos is boosted following transfer of male pronuclei into androgenetic hemizygotes. 211
Exposure Of Ovine Blastocysts To Polychlorobiphenyl (Aroclor 1254): Ultrastructural Modifications And Embryotoxicity 208
Cloning of endangered mammalian species: any progress? 208
Deregulated Expression of Mitochondrial Proteins Mfn2 and Bcnl3L in Placentae from Sheep Somatic Cell Nuclear Transfer (SCNT) Conceptuses 206
Donor-Dependent Developmental Competence of Oocytes from Lambs Subjected to Repeated Hormonal Stimulation 205
Differentiation potential and GFP labeling of sheep bone marrow derived mesenchymal stem cells. 205
Nuclei of nonviable ovine somatic cells develop into lambs after nuclear transplantation. 204
Review paper: a review of the pathology of abnormal placentae of somatic cell nuclear transfer clone pregnancies in cattle, sheep, and mice 204
Developmental and functional evidence of nuclear immaturity in prepubertal oocytes 202
GENETIC RESCUE OF AN ENDANGERED MAMMAL BY CROSS-SPECIES NUCLEAR TRANSFER USING POST-MORTEM SOMATIC CELLS. 191
In vitro nuclear remodelling of Somatic cell chromatin with protamine improves nuclear reprogramming efficiency. Licence granted: 05/05/2014, PPA Number: US 61/982,357 190
Conservation of IGF2-H19 and IGF2R imprinting in sheep: effects of somatic cell nuclear transfer 184
Maternal placental vascularity and capillary endothelial cell proliferation during early pregnancy after transfer of embryos generated through assisted reproductive technology in sheep. 184
Oocyte maturation is required for correct sperm chromatin rearrangement 182
Efficient Production and Cellular Characterization of Sheep Androgenetic Embryos 181
Cloning Endangered Species 181
Freeze-dried somatic cells direct embryonic development after nuclear transfer 181
Embryonic diapause is conserved across mammals. 179
Ovum pick up in sheep. Efficiency of in vitro embryo production, vitrification and birth of offspring 176
Does an improper placental vascularization in pregnancies from in vitro produced sheep embryos compromise heart development? 174
The effect of interspecific oocytes on demethylation of sperm DNA 170
null 169
Two different way sto die: Apoptosis and autophagy in monoparental sheep placenta 167
Gene expression/phenotypic abnormalities in placental tissues of sheep clones: insurmountable block in cloning progress? 165
Danno cellulare diretto in blastocisti ovine esposte a policlorobifenili (PCBs) 165
DEFECTIVE PLACENTAL VASCULARIZATION AND TROPHISMS IN FULL TERM SOMATIC CELL SHEEP CLONES 162
PCBs exposure causes epi/genetic defects of sheep fetal fibroblast 161
Exposure of ovine blastocysts to polychlorobiphenyl (Aroclor 1254): ultrastructural modifications and embryotoxicity. 161
Placental abnormalities associated with post-natal mortality in sheep somatic cell clones 160
Offspring from one-month-old lambs: studies on the developmental capability of prepubertal oocytes 159
A ground state approach for oocyte enucleation in mammalian cloning 158
Leukaemia inhibitory factor enhances sheep fertilization in vitro via an influence on the oocyte 156
Impaired postnatal growth after blastomeres biopsy 155
Nucleus transfer in mammals: noninvasive approaches for the preparation of cytoplasts 151
Treatment of somatic cells with Bio improve the nuclear reprogramming of sheep fibroblasts 150
Nuclear reprogramming: what has been done and potential avenues for improvements 142
Effects of blastomere biopsy of preimplantation embryos on expression of imprinted genes and anxiety- and depression- like behaviours in mice 141
Delayed fatherhood affects communication skills and anxiety-like behavior in mice 141
Influenza dell’età e dei trattamenti ormonali ripetuti sulla qualità degli oociti prelevati da agnelle prepuberi 140
Effect of advance paternal age on ultrasound vocalization in mice 140
Nuclear transfer of freeze-dried somatic cells into enucleated sheep oocytes 140
Effects of polychlorinated biphenyls (PCBs) on the development of sheep blastocysts 138
In vitro embryo development affect maturation of placental vessels 136
Genomic stability of lyophilized sheep somatic cells before and after nuclear transfer. 135
Abnormal nuclear reprogramming and placental dysfunction in sheep clones 133
Ultrastructure analysis of blastocysts produced by somatic cell nuclear transfer (SCNT) 133
Insufficient placental vascularization causes defective heart development in sheep embryos produced in vitro 132
Amphibian and mammals somatic cells cloning: different species common results? 132
Morte cellulare indotta dai policlorobifenili su blastocisti di ovino 132
Amphibian and mammal somatic-cell cloning: different species, common results? (Cover page) 131
Light and electron microscopic abnormalities in placentae from ovine somatic cell clones at term 128
Sheep as a model for human ART: novel insights on phenotypic and epigenetic alteration in ART-derived sheep conceptuses. 127
Grand-paternal age and the development of autism-like symptoms in mice progeny 127
Epigenetic Mechanism in mammals and their effects on cloning procedures 126
Nuclear Transfer of Lyophylized Cells 126
Normale profilo di metilazione del gene H19 nel tessuto extraembrionale in embrioni IVF e partenogenoti 124
Long-Term behavioral effects of blastomere biopsy in mice 120
Impaired placental vascularization and embryo growth after in vitro manipulation in sheep: a morphometrical study. 119
A simplified approach for oocyte enucleation in mammalian cloning. 119
Assessing genome stability in lyophilized somatic cells before and after nuclear transfer 116
“Developmental competence of mammalian oocyte is promoted by the presnce of Leucemia Inhibitory Factor (LIF) during transition from germinal vescicle (GV) to metaphase II (MII) in vitro” 115
Current State of Art of Large Animal Cloning: Any Lesson for Future Progress? 114
Developmental and functional evidence of nuclear immaturity in prepubertal sheep oocytes. 114
DIFFERENTIATION POTENTIAL OF SHEEP BONE MARROW DERIVED MESENCHYMAL STEM CELLS 113
“Functional damage of mammalian blastocyst temporary exposed to polychlorinated biphenyls (PCBs)” 112
Frequency and reasons of post natal mortality in sheep somatic cell clones 112
ESPRESSIONE SBILANCIATA DI GENI IMPRINTATI E NON IMPRINTATI CHE REGOLANO LA CRESCITA PLACENTARE E L'ANGIOGENESI IN FETI DI PECORA PRODOTTI ATTRAVERSO TECNOLOGIE DI PRIPRODUZIONE ASSISTITA 110
Sheep (Ovis aries) Macrophage Migration Inhibitory Factor: molecular cloning, characterization, tissue distribution and expression in the ewe reproductive tract and in the placenta. 109
LEUKEMIA INHIBITORY FACTOR (LIF) POSITIVELY INFLUENCE ADULT AND PREPUBERTAL SHEEP OOCYTES DURING IN VITRO MATURATION 109
Defective placental vascularization and trophism in full term somatic cell sheep clones. 108
Leukemia Inhibitory Factor enhances sheep ferilization in vitro via an influence on the oocyte 107
Towards storage of cells and gametes in dry form 106
Sheep: the first large animal model in nuclear transfer research. 103
SURVIVAL OF VITRIFIED IN VITRO AND IN VIVO PRODUCED OVINE BLASTOCYSTS 102
Trasferimento di embrioni ottenuti mediante tecniche di riproduzione assistita nella specie ovina: anomalie morfologiche e vascolari durante la fase iniziale della gravidanza 101
Oociti di agnelle prepuberi: caratteristiche ultrastrutturali 98
Produzione di embrioni androgenetici nell'ovino 97
Effects of an endocannabinoid ligand, anandamide, on ovine blastocyst development in vitro 97
Genome of non-living cells: trash or recycle? 94
Esposizione di blastocisti di ovino a policlorobifenili (aroclor 1254): anomalie ultrastrutturali ed embriotossicita’ 93
UNBALANCED EXPRESSION OF A PANEL OF RELEVANT IMPRINTED AND NON IMPRINTED GENES REGULATING PLACENTAL GROWTH AND ANGIOGENESIS IN SHEEP FOETUSES PRODUCED BY ASSISTED REPRODUCTION TECHNOLOGIES (ART) 92
New insights into the causes of low developmental ability of oocytes from prepubertal lambs 89
New insights into the causes of low developmental ability of oocytes from prepubertal lambs. 88
Totale 16.611
Salva come PNG Salva come JPEG
Categoria #
all - tutte 77.575
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 77.575
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.345 0 0 0 0 0 0 0 0 0 28 190 1.127
2021/20221.180 65 156 67 91 114 48 36 107 63 70 348 15
2022/20231.947 243 95 12 275 202 414 0 183 309 104 86 24
2023/2024399 75 86 69 19 19 28 15 9 0 20 9 50
2024/20252.143 28 75 122 203 144 292 66 154 125 144 166 624
2025/20262.405 276 125 115 297 188 109 286 187 455 367 0 0
Totale 17.924