IRIS
PTAK, Grazyna
 Distribuzione geografica
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Continente #
NA - Nord America 8.600
EU - Europa 2.445
AS - Asia 2.133
OC - Oceania 20
Continente sconosciuto - Info sul continente non disponibili 12
SA - Sud America 11
AF - Africa 7
Totale 13.228
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Nazione #
US - Stati Uniti d'America 8.567
VN - Vietnam 1.113
CN - Cina 938
DE - Germania 669
UA - Ucraina 592
GB - Regno Unito 249
SE - Svezia 207
FI - Finlandia 199
IE - Irlanda 168
IT - Italia 139
BE - Belgio 74
RU - Federazione Russa 56
FR - Francia 54
CA - Canada 28
IR - Iran 22
JP - Giappone 17
AU - Australia 12
EU - Europa 12
PL - Polonia 12
IN - India 11
TR - Turchia 11
KR - Corea 10
BR - Brasile 9
ES - Italia 8
NZ - Nuova Zelanda 8
EG - Egitto 5
MX - Messico 5
CZ - Repubblica Ceca 4
ID - Indonesia 4
RO - Romania 4
DK - Danimarca 2
HK - Hong Kong 2
MD - Moldavia 2
ZA - Sudafrica 2
AR - Argentina 1
AT - Austria 1
BD - Bangladesh 1
BN - Brunei Darussalam 1
CO - Colombia 1
EE - Estonia 1
HU - Ungheria 1
MY - Malesia 1
NL - Olanda 1
NO - Norvegia 1
PT - Portogallo 1
TH - Thailandia 1
TW - Taiwan 1
Totale 13.228
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Città #
Fairfield 1.142
Dong Ket 1.113
Chandler 759
Woodbridge 747
Jacksonville 708
Houston 707
Ann Arbor 567
Ashburn 493
Seattle 487
Dearborn 432
Cambridge 429
Wilmington 424
Nanjing 227
Dublin 168
Nanchang 136
Beijing 126
Princeton 116
Lawrence 115
Kunming 86
Boardman 82
Des Moines 76
Helsinki 76
Brussels 74
Teramo 55
Düsseldorf 47
Hangzhou 42
Jinan 34
San Mateo 34
Lanzhou 28
San Diego 28
Shenyang 28
Hefei 27
Tianjin 23
Ottawa 20
Changchun 17
Falls Church 17
Guangzhou 17
Zanjan 17
Auburn Hills 14
Changsha 14
Dormagen 14
Tokyo 14
Orange 13
Jiaxing 12
Ningbo 12
Zhengzhou 12
Hounslow 11
London 10
Shanghai 10
Andover 9
Hanover 9
Leawood 9
Norwalk 9
Taizhou 9
Fuzhou 8
Hebei 8
Mountain View 8
Chongqing 7
Haikou 7
Lappeenranta 7
New York 7
Redwood City 7
Kilburn 5
Mcallen 5
Munich 5
Nanning 5
Porto Alegre 5
Sydney 5
Tappahannock 5
Barcelona 4
Edinburgh 4
Henderson 4
Indiana 4
Kocaeli 4
Los Angeles 4
Prague 4
Taiyuan 4
Washington 4
Wichita 4
Arcade 3
Augusta 3
Chicago 3
Chiesina Uzzanese 3
Chieti 3
Falkenstein 3
Genzano Di Roma 3
Kraków 3
Miami 3
Montréal 3
Mumbai 3
Rome 3
Sheffield 3
Turin 3
Walnut 3
Acton 2
Chengdu 2
Cordignano 2
Kent 2
Lachine 2
Mexico 2
Totale 10.096
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Nome #
Expression profile of imprinted genes and DNA methyl transferases in uniparental sheep placenta 351
Preservation of the wild European mouflon: the first example of genetic management using a complete program of reproductive biotechnologies 336
Asymmetric nuclear reprogramming in somatic cell nuclear transfer? 310
343 direct expression of pluripotency markers in cultured somatic cells by small reprogramming molecules. 256
42 conversion of the chromatin of somatic cells into spermatid-like structures. 241
39 placenta abnormalities in sheep somatic cell clones at 20 days of gestation. 229
High levels of anandamide, an endogenous cannabinoid, block the growth of sheep preimplantation embryos by inducing apoptosis and reversible arrest of cell proliferation 201
Cloning advances and challenges for conservation 198
null 195
Plasma membrane and acrosome loss before ICSI is required for sheep embryonic development 194
Biological time machines: a realistic approach for cloning an extinct mammal. 192
Improving delivery and offspring viability of in vitro-produced and cloned sheep embryos 191
A short exposure to polychlorinated biphenyls deregulates cellular autophagy in mammalian blastocyst in vitro. 186
A Review paper: a review of the pathology of abnormal placentae of somatic cell nuclear transfer clone pregnancies in cattle, sheep, and mice 176
The capacity to reprogramme is an intrinsic property of adult somatic cells 173
Cloning the mammoth: a complicated task or just a dream? 171
Differentiation potential and GFP labeling of sheep bone marrow derived mesenchymal stem cells. 170
null 169
Nuclei of nonviable ovine somatic cells develop into lambs after nuclear transplantation. 167
Maternal placental vascularity and capillary endothelial cell proliferation during early pregnancy after transfer of embryos generated through assisted reproductive technology in sheep. 166
Development of sheep androgenetic embryos is boosted following transfer of male pronuclei into androgenetic hemizygotes. 165
Exposure Of Ovine Blastocysts To Polychlorobiphenyl (Aroclor 1254): Ultrastructural Modifications And Embryotoxicity 164
Review paper: a review of the pathology of abnormal placentae of somatic cell nuclear transfer clone pregnancies in cattle, sheep, and mice 163
Donor-Dependent Developmental Competence of Oocytes from Lambs Subjected to Repeated Hormonal Stimulation 163
Cloning of endangered mammalian species: any progress? 163
Deregulated Expression of Mitochondrial Proteins Mfn2 and Bcnl3L in Placentae from Sheep Somatic Cell Nuclear Transfer (SCNT) Conceptuses 154
Developmental and functional evidence of nuclear immaturity in prepubertal oocytes 151
GENETIC RESCUE OF AN ENDANGERED MAMMAL BY CROSS-SPECIES NUCLEAR TRANSFER USING POST-MORTEM SOMATIC CELLS. 147
The effect of interspecific oocytes on demethylation of sperm DNA 147
Freeze-dried somatic cells direct embryonic development after nuclear transfer 146
Oocyte maturation is required for correct sperm chromatin rearrangement 142
Gene expression/phenotypic abnormalities in placental tissues of sheep clones: insurmountable block in cloning progress? 138
Ovum pick up in sheep. Efficiency of in vitro embryo production, vitrification and birth of offspring 136
Conservation of IGF2-H19 and IGF2R imprinting in sheep: effects of somatic cell nuclear transfer 136
Cloning Endangered Species 136
In vitro nuclear remodelling of Somatic cell chromatin with protamine improves nuclear reprogramming efficiency. Licence granted: 05/05/2014, PPA Number: US 61/982,357 133
Maternal placental vascularity and capillary endothelial cell proliferation during early pregnancy after transfer of embryos generated through assisted reproductive technology in sheep. 132
DEFECTIVE PLACENTAL VASCULARIZATION AND TROPHISMS IN FULL TERM SOMATIC CELL SHEEP CLONES 128
Leukaemia inhibitory factor enhances sheep fertilization in vitro via an influence on the oocyte 125
Nucleus transfer in mammals: noninvasive approaches for the preparation of cytoplasts 125
Embryonic diapause is conserved across mammals. 125
Placental abnormalities associated with post-natal mortality in sheep somatic cell clones 124
Offspring from one-month-old lambs: studies on the developmental capability of prepubertal oocytes 123
Exposure of ovine blastocysts to polychlorobiphenyl (Aroclor 1254): ultrastructural modifications and embryotoxicity. 123
Efficient Production and Cellular Characterization of Sheep Androgenetic Embryos 120
Two different way sto die: Apoptosis and autophagy in monoparental sheep placenta 120
Does an improper placental vascularization in pregnancies from in vitro produced sheep embryos compromise heart development? 118
Nuclear transfer of freeze-dried somatic cells into enucleated sheep oocytes 118
Nuclear reprogramming: what has been done and potential avenues for improvements 115
Impaired postnatal growth after blastomeres biopsy 114
PCBs exposure causes epi/genetic defects of sheep fetal fibroblast 111
Danno cellulare diretto in blastocisti ovine esposte a policlorobifenili (PCBs) 110
Treatment of somatic cells with Bio improve the nuclear reprogramming of sheep fibroblasts 109
Influenza dell’età e dei trattamenti ormonali ripetuti sulla qualità degli oociti prelevati da agnelle prepuberi 106
Effects of polychlorinated biphenyls (PCBs) on the development of sheep blastocysts 105
Morte cellulare indotta dai policlorobifenili su blastocisti di ovino 105
A ground state approach for oocyte enucleation in mammalian cloning 100
Epigenetic Mechanism in mammals and their effects on cloning procedures 99
Delayed fatherhood affects communication skills and anxiety-like behavior in mice 94
Light and electron microscopic abnormalities in placentae from ovine somatic cell clones at term 93
Effects of blastomere biopsy of preimplantation embryos on expression of imprinted genes and anxiety- and depression- like behaviours in mice 93
Genomic stability of lyophilized sheep somatic cells before and after nuclear transfer. 93
Ultrastructure analysis of blastocysts produced by somatic cell nuclear transfer (SCNT) 91
Insufficient placental vascularization causes defective heart development in sheep embryos produced in vitro 90
Effect of advance paternal age on ultrasound vocalization in mice 89
DIFFERENTIATION POTENTIAL OF SHEEP BONE MARROW DERIVED MESENCHYMAL STEM CELLS 87
Impaired placental vascularization and embryo growth after in vitro manipulation in sheep: a morphometrical study. 86
“Functional damage of mammalian blastocyst temporary exposed to polychlorinated biphenyls (PCBs)” 83
Amphibian and mammal somatic-cell cloning: different species, common results? (Cover page) 82
“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” 81
LEUKEMIA INHIBITORY FACTOR (LIF) POSITIVELY INFLUENCE ADULT AND PREPUBERTAL SHEEP OOCYTES DURING IN VITRO MATURATION 81
Abnormal nuclear reprogramming and placental dysfunction in sheep clones 80
Grand-paternal age and the development of autism-like symptoms in mice progeny 80
Amphibian and mammals somatic cells cloning: different species common results? 80
Defective placental vascularization and trophism in full term somatic cell sheep clones. 80
Leukemia Inhibitory Factor enhances sheep ferilization in vitro via an influence on the oocyte 79
Developmental and functional evidence of nuclear immaturity in prepubertal sheep oocytes. 79
Long-Term behavioral effects of blastomere biopsy in mice 79
Frequency and reasons of post natal mortality in sheep somatic cell clones 78
In vitro embryo development affect maturation of placental vessels 76
Sheep (Ovis aries) Macrophage Migration Inhibitory Factor: molecular cloning, characterization, tissue distribution and expression in the ewe reproductive tract and in the placenta. 75
Sheep as a model for human ART: novel insights on phenotypic and epigenetic alteration in ART-derived sheep conceptuses. 75
Effects of an endocannabinoid ligand, anandamide, on ovine blastocyst development in vitro 75
SURVIVAL OF VITRIFIED IN VITRO AND IN VIVO PRODUCED OVINE BLASTOCYSTS 73
Nuclear Transfer of Lyophylized Cells 73
Assessing genome stability in lyophilized somatic cells before and after nuclear transfer 70
Towards storage of cells and gametes in dry form 68
Current State of Art of Large Animal Cloning: Any Lesson for Future Progress? 67
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 67
Produzione di embrioni androgenetici nell'ovino 66
Normale profilo di metilazione del gene H19 nel tessuto extraembrionale in embrioni IVF e partenogenoti 66
A simplified approach for oocyte enucleation in mammalian cloning. 66
Sheep: the first large animal model in nuclear transfer research. 66
Oociti di agnelle prepuberi: caratteristiche ultrastrutturali 65
General and specific hurdles of Somatic Cells Nuclear Transfer in wild animals: a realistic view and some proposals for improvement 65
Trasferimento di embrioni ottenuti mediante tecniche di riproduzione assistita nella specie ovina: anomalie morfologiche e vascolari durante la fase iniziale della gravidanza 64
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) 64
Genome of non-living cells: trash or recycle? 64
Esposizione di blastocisti di ovino a policlorobifenili (aroclor 1254): anomalie ultrastrutturali ed embriotossicita’ 64
Hope for the Mammoth? 62
Totale 12.420
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Categoria #
all - tutte 44.696
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 44.696
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019471 0 0 0 0 0 0 0 0 0 0 215 256
2019/20203.814 88 160 401 1.040 254 450 470 350 164 198 72 167
2020/20212.876 105 173 256 141 206 190 118 151 191 28 190 1.127
2021/20221.180 65 156 67 91 114 48 36 107 63 70 348 15
2022/20231.964 245 95 12 279 202 417 0 184 314 105 87 24
2023/2024347 76 87 70 20 19 28 15 9 0 21 2 0
Totale 13.341