Sergio Ledda Department of Veterinary Medicine University of Sassari Biography Publications Institution JoVE Articles Sergio Ledda has not added a biography. If you are Sergio Ledda and would like to personalize this page please email our Author Liaison for assistance. Publications Distribution and Size of Lipid Droplets in Oocytes Recovered from Young Lamb and Adult Ovine Ovaries Reproduction, Fertility, and Development. Jul, 2020 | Pubmed ID: 32693914 Post-mortem Recovery, in Vitro Maturation and Fertilization of Fallow Deer (Dama Dama, Linnaeus 1758) Oocytes Collected During Reproductive and No Reproductive Season Reproduction in Domestic Animals = Zuchthygiene. Jul, 2020 | Pubmed ID: 32654335 DuoStim - a Reproducible Strategy to Obtain More Oocytes and Competent Embryos in a Short Time-frame Aimed at Fertility Preservation and IVF Purposes. A Systematic Review Upsala Journal of Medical Sciences. May, 2020 | Pubmed ID: 32338123 Raman Spectroscopy-based Approach to Study the Female Gamete Theriogenology. Jul, 2020 | Pubmed ID: 32088036 Correction To: High Survival Rate of Sheep Produced Blastocysts Vitrified with a New Method and Device Journal of Animal Science and Biotechnology. 2019 | Pubmed ID: 31890202 High Survival Rate of Sheep Produced Blastocysts Vitrified with a New Method and Device Journal of Animal Science and Biotechnology. 2019 | Pubmed ID: 31754430 Gene Expression Analysis of Ovine Prepubertal Testicular Tissue Vitrified with a Novel Cryodevice (E.Vit) Journal of Assisted Reproduction and Genetics. Oct, 2019 | Pubmed ID: 31414315 Use of a PTFE Micro-Bioreactor to Promote 3D Cell Rearrangement and Maintain High Plasticity in Epigenetically Erased Fibroblasts Stem Cell Reviews and Reports. 02, 2019 | Pubmed ID: 30397853 Structure of Preantral Follicles, Oxidative Status and Developmental Competence of in Vitro Matured Oocytes After Ovary Storage at 4 °C in the Domestic Cat Model Reproductive Biology and Endocrinology : RB&E. Aug, 2018 | Pubmed ID: 30097048 Delay in Maternal Transcript Degradation in Ovine Embryos Derived from Low Competence Oocytes Molecular Reproduction and Development. 05, 2018 | Pubmed ID: 29542856 Testicular Development in Male Lambs Prenatally Exposed to a High-starch Diet Molecular Reproduction and Development. 05, 2018 | Pubmed ID: 29542837 High Post-thaw Survival of Ram Sperm After Partial Freeze-drying Journal of Assisted Reproduction and Genetics. Jul, 2018 | Pubmed ID: 29536382 A Novel Technique for in Vitro Maturation of Sheep Oocytes in a Liquid Marble Microbioreactor Journal of Assisted Reproduction and Genetics. Apr, 2016 | Pubmed ID: 26852233 Lipid Droplet Distribution of Immature Canine Oocytes in Relation to Their Size and the Reproductive Stage Animal Science Journal = Nihon Chikusan Gakkaiho. Jan, 2016 | Pubmed ID: 26419408 Amniotic Fluid L-ergothioneine Concentrations in Pregnant Sheep After Natural Mating and Transfer of Vitrified/thawed In-vitro Produced Embryos Research in Veterinary Science. Oct, 2015 | Pubmed ID: 26412552 Expression of Maternally Derived KHDC3, NLRP5, OOEP and TLE6 is Associated with Oocyte Developmental Competence in the Ovine Species BMC Developmental Biology. Nov, 2014 | Pubmed ID: 25420964 Raman Spectroscopy-based Approach to Detect Aging-related Oxidative Damage in the Mouse Oocyte Journal of Assisted Reproduction and Genetics. Jul, 2013 | Pubmed ID: 23860776 Tissue-specific and Minor Inter-individual Variation in Imprinting of IGF2R is a Common Feature of Bos Taurus Concepti and Not Correlated with Fetal Weight PloS One. 2013 | Pubmed ID: 23593146 Raman Microspectroscopy As a Non-invasive Tool to Assess the Vitrification-induced Changes of Ovine Oocyte Zona Pellucida Cryobiology. Jun, 2012 | Pubmed ID: 22387147 Unveiling MRNA Changes During Meiotic Progression and Pre-implantation Development: Help from Large Animal Models Current Pharmaceutical Design. 2012 | Pubmed ID: 22229563 The Effect of Okadaic Acid on Meiotic Maturation of Canine Oocytes of Different Size Theriogenology. Jan, 2012 | Pubmed ID: 21924474 Characterization, Isolation and Culture of Primordial Germ Cells in Domestic Animals: Recent Progress and Insights from the Ovine Species Theriogenology. Sep, 2010 | Pubmed ID: 20580065 Different Temporal Gene Expression Patterns for Ovine Pre-implantation Embryos Produced by Parthenogenesis or in Vitro Fertilization Theriogenology. Sep, 2010 | Pubmed ID: 20451995 Expression Pattern of Zygote Arrest 1 (ZAR1), Maternal Antigen That Embryo Requires (MATER), Growth Differentiation Factor 9 (GDF9) and Bone Morphogenetic Protein 15 (BMP15) Genes in Ovine Oocytes and in Vitro-produced Preimplantation Embryos Reproduction, Fertility, and Development. 2008 | Pubmed ID: 19007555 Vitrification of in Vitro Matured Ovine Oocytes Affects in Vitro Pre-implantation Development and MRNA Abundance Molecular Reproduction and Development. Mar, 2008 | Pubmed ID: 17886274 Oocyte Cryopreservation: Oocyte Assessment and Strategies for Improving Survival Reproduction, Fertility, and Development. 2007 | Pubmed ID: 17389131 In Vivo and in Vitro Fertilizing Capacity of Cryopreserved European Mouflon [Ovis Gmelini Musimon] Spermatozoa Used to Restore Genetically Rare and Isolated Populations Theriogenology. Feb, 2005 | Pubmed ID: 15629806 Superoxide Dismutase Affects the Viability of Thawed European Mouflon (Ovis G. Musimon) Semen and the Heterologous Fertilization Using Both IVF and Intracytoplasmatic Sperm Injection Reproduction, Fertility, and Development. 2003 | Pubmed ID: 12729500 Resumption of Metabolic Activity of Vitrified/warmed Ovine Embryos Molecular Reproduction and Development. Feb, 2003 | Pubmed ID: 12506353 Defined Media for Vitrification, Warming, and Rehydration: Effects on Post-thaw Protein Synthesis and Viability of in Vitro Derived Ovine Embryos Cryobiology. Dec, 2002 | Pubmed ID: 12510005 Influence of Cadmium Exposure on in Vitro Ovine Gamete Dysfunction Reproductive Toxicology (Elmsford, N.Y.). Jul-Aug, 2002 | Pubmed ID: 12220597 A Two-Step Strategy that Combines Epigenetic Modification and Biomechanical Cues to Generate Mammalian Pluripotent Cells Georgia Pennarossa1, Sergio Ledda2, Sharon Arcuri1, Fulvio Gandolfi3, Tiziana A. L. Brevini1 1Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, 2Department of Veterinary Medicine, University of Sassari, 3Department of Agricultural and Environmental Sciences - Production, Landscape, Agroenergy and Center for Stem Cell Research, Università degli Studi di Milano JoVE 61655 Biology
A Two-Step Strategy that Combines Epigenetic Modification and Biomechanical Cues to Generate Mammalian Pluripotent Cells Georgia Pennarossa1, Sergio Ledda2, Sharon Arcuri1, Fulvio Gandolfi3, Tiziana A. L. Brevini1 1Laboratory of Biomedical Embryology, Department of Health, Animal Science and Food Safety and Center for Stem Cell Research, Università degli Studi di Milano, 2Department of Veterinary Medicine, University of Sassari, 3Department of Agricultural and Environmental Sciences - Production, Landscape, Agroenergy and Center for Stem Cell Research, Università degli Studi di Milano JoVE 61655 Biology