LEDDA, Sergio
LEDDA, Sergio
MEDICINA VETERINARIA
142 Mimicking the follicular environment: in vitro maturation of prepubertal ovine oocytes in a liquid marble bioreactor as a 3-dimensional culture system
2021-01-01 Bebbere, D.; Ariu, F.; Nieddu, S.; Ledda, S.
266 biocompatibility of nanoceria in ram sperm during 24 hours of incubation
2014-01-01 Falchi, L; Bogliolo, L; Galleri, G; Vlachopoulou, G; Murrone, O; Epifani, G; Pinna, A; Innocenzi, P; Ledda, S
3d liquid marble microbioreactors support in vitro maturation of prepubertal ovine oocytes and affect expression of oocyte-specific factors
2021-01-01 Bebbere, D.; Nieddu, S. M.; Ariu, F.; Piras, D.; Ledda, S.
A low oxygen atmosphere during IVF accelerates the kinetic of formation of In vitro produced ovine blastocysts
2007-01-01 Leoni, Giovanni Giuseppe; Rosati, Irma; Succu, Sara; Bogliolo, Luisa; Bebbere, D.; Berlinguer, Fiammetta; Ledda, Sergio; Naitana, Salvatore
A new selection criterion to assess good quality ovine blastocysts after vitrification and to predict their transfer into recipients
2008-01-01 Leoni, Giovanni Giuseppe; Berlinguer, Fiammetta; Succu, Sara; Bebbere, D.; Mossa, Francesca; Madeddu, M.; Ledda, Sergio; Bogliolo, Luisa; Naitana, Salvatore
A novel approach to cell sampling from preimplantation ovine embryos and its potential use in embryonic genome analysis
2000-01-01 Leoni, Giovanni Giuseppe; Ledda, S.; Bogliolo, Luisa; Naitana, Salvatore
A novel technique for in vitro maturation of sheep oocytes in a liquid marble microbioreactor.
2016-01-01 Ledda, S; Idda, A; Kelly, JENNIFER MARGARET; Ariu, F; Bogliolo, L; Bebbere, D
A Two-Step Strategy that Combines Epigenetic Modification and Biomechanical Cues to Generate Mammalian Pluripotent Cells
2020-01-01 Pennarossa, G.; Ledda, S.; Arcuri, S.; Gandolfi, F.; Brevini, T. A. L.
Activity of maturation promoting factor (MPF) and mitogen activated protein kinase (MAPK) after parthenogenetic activation of ovine oocytes
2000-01-01 Bogliolo, Luisa; Ledda, Sergio; Leoni, Giovanni Giuseppe; Naitana, Salvatore; Moor, R. M.
Activity of maturation promoting factor (MPF) and mitogen-activated protein kinases (MAPK) during in vitro maturation of domestic cat oocytes
2002-01-01 Bogliolo, Luisa; Leoni, Giovanni Giuseppe; Bonelli, P.; Madau, L. SANTUCCIU C.; Zedda, Maria Teresa; Ledda, S.; Naitana, S.; Pau, Salvatore
Activity of Maturation Promoting Factor (MPF) and Mitogen-Activated Protein Kinases (MAPK) during in vitro maturation of horse expanded or compact cumulus complex
2003-01-01 Leoni, Giovanni Giuseppe; Rosati, Irma; Berlinguer, Fiammetta; Bogliolo, Luisa; Ledda, S.; Naitana, S.
Activity of Maturation Promoting Factor (MPF) and Mitogen-Activated Protein Kinases (MAPK) during in vitro maturation of horse expanded or compact cumulus complex. Theriogenology ; :
2003-01-01 Leoni, Giovanni Giuseppe; Rosati, I; Berlinguer, F; Bogliolo, Luisa; Ledda, S; Naitana, Salvatore
Activity of maturation promoting factor, but not of microtubule-activated protein kinase, decreases over time in frozen thawed human oocytes
2009-01-01 Borini, A; Bogliolo, Luisa; Coticchio, G; Bianchi, V; Nicoli, A; Valli, B; Sala, La; Leoni, G; G, ; Ledda, Sergio
ACTIVITY OF MATURATION-PROMOTING FACTOR (MPF) AND MITOGEN-ACTIVATED PROTEIN KINASES DURING IN VITRO MATURATION OF BUFFALO OOCYTES (BUBALUS BUBALIS)
2006-01-01 Gasparrini, B; Leoni, Giovanni Giuseppe; Boccia, L; Galiotto, M; Ledda, Sergio; Zicarelli, L.
Amniotic fluid l-ergothioneine concentrations in pregnant sheep after natural mating and transfer of vitrified/thawed in-vitro produced embryos
2015-01-01 Sotgia, S; Zinellu, Angelo; Arru, D; Nieddu, S; Strina, A; Ariu, F; Pintus, Gianfranco; Carru, Ciriaco; Bogliolo, Luisa; Ledda, Sergio
An overgrowth phenotype of in vitro produced bovine fetuses is associated with marked changes in plasma IGF-IIR and other IGF-system components but is not caused by imprinting failure at the IGF2R locus
2004-01-01 Hiendleder, S; Bebbere, D; Höflich, A; Bauersachs, S; Reichenbach, Hd; Wenigerkind, H; Stojkovic, M; Elmlinger, M; Ledda, Sergio; Wolf, E.
ANALISI DELLE MODIFICAZIONI INDOTTE DALLA CRIOCONSERVAZIONE SULLA ZONA PELLUCIDA DELL’OOCITA OVINO MEDIANTE MICROSPETTROSCOPIA RAMAN
2011-01-01 Bogliolo, Luisa; Piccinini, M; Ariu, F; Uccheddu, S; Strina, A; Rosati, Irma; Pau, Salvatore; Ledda, S.
Analisi mediante microspettroscopia Raman delle alterazioni biochimico-molecolari indotte dallo stress ossidativo nell’oocita di topo
2012-01-01 Murrone, Ombretta; DI EMIDIO, G; Tatone, C; Ledda, Sergio; Piccinini, M; Ariu, F; Bogliolo, Luisa
Analysis of gene expression of ovine pre-implantation embryos derived from in vitro fertilization and parthenogenetic activation
2010-01-01 Bebbere, D; Bogliolo, L; Ariu, F; Fois, S; Leoni, Gg; Succu, S; Berlinguer, F; Ledda, S
Analysis of morphological and functional parameters of ram semen stored at 4°c in a commercial extender for up to 24 hours
2015-01-01 Falchi, Laura; Bogliolo, Luisa; Galleri, Grazia; Zedda, Maria Teresa; Ariu, Federica; Epifani, Gian Paolo; Ledda, Sergio