Search Results - "NOTTOLA, A."

Ultrastructural markers of quality are impaired in human metaphase II aged oocytes: a comparison between reproductive and in vitro aging by Bianchi, S., Macchiarelli, G., Micara, G., Linari, A., Boninsegna, C., Aragona, C., Rossi, G., Cecconi, S., Nottola, S. A.

“…Purpose Childbearing delay contributes to the increase of subfertile couples that require assisted reproductive technology (ART). Subfertility relates with…”
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Ultrastructural markers of quality in human mature oocytes vitrified using cryoleaf and cryoloop by Nottola, SA, Coticchio, G, Sciajno, R, Gambardella, A, Maione, M, Scaravelli, G, Bianchi, S, Macchiarelli, G, Borini, A

“…Abstract This study describes and compares the possible effects of vitrification on the ultrastructural morphology of 20 human mature oocytes vitrified using…”
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Cryopreservation and xenotransplantation of human ovarian tissue: an ultrastructural study by Nottola, Stefania A., M.D., Ph.D, Camboni, Alessandra, M.D, Van Langendonckt, Anne, Ph.D, Demylle, Dominique, Ph.D, Macchiarelli, Guido, M.D, Dolmans, Marie-Madeleine, M.D., Ph.D, Martinez-Madrid, Belen, V.M.D., Ph.D, Correr, Silvia, Ph.D, Donnez, Jacques, M.D., Ph.D

“…Objective To analyze the ultrastructure of human ovarian follicles after cryopreservation and short-term xenografting. Design Prospective experimental study…”
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Effects of Simulated Microgravity In Vitro on Human Metaphase II Oocytes: An Electron Microscopy-Based Study by Miglietta, Selenia, Cristiano, Loredana, Espinola, Maria Salomé B, Masiello, Maria Grazia, Micara, Giulietta, Battaglione, Ezio, Linari, Antonella, Palmerini, Maria Grazia, Familiari, Giuseppe, Aragona, Cesare, Bizzarri, Mariano, Macchiarelli, Guido, Nottola, Stefania A

“…The Gravity Force to which living beings are subjected on Earth rules the functionality of most biological processes in many tissues. It has been reported that…”
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Mitochondrial morphology in human fetal and adult female germ cells by Motta, Pietro M., Nottola, Stefania A., Makabe, Sayoko, Heyn, Rosemarie

“…The aim of this study has been to observe, by electron microscopy, the morphological changes affecting mitochondria and associated organelles in the human…”
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Ultrastructure of human mature oocytes after slow cooling cryopreservation using different sucrose concentrations by Nottola, S.A., Macchiarelli, G., Coticchio, G., Bianchi, S., Cecconi, S., De Santis, L., Scaravelli, G., Flamigni, C., Borini, A.

“…BACKGROUND We studied the ultrastructural characteristics of human mature oocytes frozen/thawed (F/T) using different concentrations of sucrose. Fresh human…”
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Ultrastructure of isolated mouse ovarian follicles cultured in vitro by Nottola, Stefania A, Cecconi, Sandra, Bianchi, Serena, Motta, Cecilia, Rossi, Gianna, Continenza, Maria A, Macchiarelli, Guido

“…In vitro maturation of ovarian follicles, in combination with cryopreservation, might be a valuable method for preserving and/or restoring fertility in mammals…”
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Qualitative and morphometric analysis of the ultrastructure of human oocytes cryopreserved by two alternative slow cooling protocols by Coticchio, Giovanni, Borini, Andrea, Distratis, Vincenzo, Maione, Marta, Scaravelli, Giulia, Bianchi, Veronica, Macchiarelli, Guido, Nottola, Stefania A.

“…Purpose To ascertain possible cell damage from cryopreservation, the ultrastructure of human oocytes cryopreserved by slow cooling was assessed. Materials and…”
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Morphological patterns of angiogenesis in ovarian follicle capillary networks. A scanning electron microscopy study of corrosion cast by Macchiarelli, Guido, Jiang, Jin-yi, Nottola, Stefania A., Sato, Eimei

“…To describe the morphological characteristics of the ovarian follicle (F) capillary neoformation and regression, the angiogenic figures were studied by means…”
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Preservation of fertility in young cancer patients: contribution of transmission electron microscopy by Camboni, Alessandra, Martinez-Madrid, Belen, Dolmans, Marie-Madeleine, Amorim, Christiani Andrade, Nottola, Stefania A, Donnez, Jacques, Van Langendonckt, Anne

“…Abstract During the last decade, new technologies in reproductive medicine have emerged to preserve the fertility of women whose gonadal function is threatened…”
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Ultrastructural characteristics of human granulosa cells in a coculture system for in vitro fertilization by Nottola, Stefania A., Heyn, Rosemarie, Camboni, Alessandra, Correr, Silvia, Macchiarelli, Guido

“…The use of somatic cells for cocultures during in vitro fertilization (IVF) is currently finalized to obtain a higher number of healthy and viable embryos with…”
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Analysis of Stability in Time of Marginal Adaptation of Endosequence Root Repair Material on Biological Samples by Donfrancesco, Orlando, Seracchiani, Marco, Morese, Antonio, Ferri, Valerio, Nottola, Stefania, Relucenti, Michela, Gambarini, Gianluca, Testarelli, Luca

“…Introduction: The introduction of mineral trioxide aggregate (MTA) and bioceramic sealers increased the success rate of endodontic surgery and perforation…”
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Ultrastructure of human mature oocytes after slow cooling cryopreservation with ethylene glycol by Nottola, SA, Coticchio, G, De Santis, L, Macchiarelli, G, Maione, M, Bianchi, S, Iaccarino, M, Flamigni, C, Borini, A

“…Abstract The morphological characteristics of frozen–thawed human mature oocytes ( n = 12) were studied by light and transmission electron microscopy following…”
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Surface morphology of the zona pellucida surrounding human blastocysts obtained after in vitro fertilization by Nottola, Stefania A., Makabe, Sayoko, Stallone, Tiziana, Familiari, Giuseppe, Correr, Silvia, Macchiarelli, Guido

“…Human zona pellucida (ZP) is maintained up to the blastocyst stage prior to hatching. In in vitro fertilized (IVF) embryos, it eventually acts as a…”
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Fine morphological assessment of quality of human mature oocytes after slow freezing or vitrification with a closed device: a comparative analysis by Bianchi, Veronica, Macchiarelli, Guido, Borini, Andrea, Lappi, Michela, Cecconi, Sandra, Miglietta, Selenia, Familiari, Giuseppe, Nottola, Stefania A

“…Human mature oocytes are very susceptible to cryodamage. Several reports demonstrated that vitrification might preserve oocyte better than slow freezing…”
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Ultrastructure of cytoplasmic fragments in human cleavage stage embryos by Halvaei, Iman, Khalili, Mohammad Ali, Esfandiari, Navid, Safari, Somayyeh, Talebi, Ali Reza, Miglietta, Selenia, Nottola, Stefania A.

“…Purpose The goal of this study was to evaluate the ultrastructure of cytoplasmic fragments along with the effect of cytoplasmic fragment and perivitelline…”
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A novel method for transmission electron microscopy study of cytoplasmic fragments from preimplantation human embryos by Halvaei, Iman, Khalili, Mohammad Ali, Nottola, Stefania A.

“…ABSTRACT Transmission electron microscopy (TEM) is the main tool for exploring the intracellular damage and organelle distribution. The cause of producing…”
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Cleavage-stage embryo micromanipulation in the clinical setting by Halvaei, Iman, Ghazali, Shahin, Nottola, Stefania A, Khalili, Mohammad Ali

“…Embryo micromanipulation was developed after introduction of microinjection to overcome infertility. Embryo micromanipulation may be performed at any embryo…”
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In vitromaturation is slowed in prepubertal lamb oocytes: ultrastructural evidences by Palmerini, Maria G, Nottola, Stefania A, Leoni, Giovanni G, Succu, Sara, Borshi, Xhejni, Berlinguer, Fiammetta, Naitana, Salvatore, Bekmukhambetov, Yerbol, Macchiarelli, Guido

“…Background In vitro maturation (IVM) of immature oocytes retrieved from unstimulated ovaries may avoid side effects connected to hyperstimulation during IVF…”
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The effect of immature oocytes quantity on the rates of oocytes maturity and morphology, fertilization, and embryo development in ICSI cycles by Halvaei, Iman, Ali Khalili, Mohammad, Razi, Mohammad Hossein, Nottola, Stefania A.

“…Purpose The goal was to evaluate the role of the number of retrieved immature oocytes on mature oocyte counts and morphology, and also the rates of…”
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