• español
  • English
  • français
  • Deutsch
  • português (Brasil)
  • italiano
Consorcio BUCLE Recolector
  • Contact Us
  • Send Feedback
  • Enlaces y accesos
    • Derechos de autor
    • Políticas
    • Guía de autoarchivo
    • FAQ y ayuda
    • La ULE y el Acceso Abierto
    • español
    • English
    • français
    • Deutsch
    • português (Brasil)
    • italiano
    • español
    • English
    • français
    • Deutsch
    • português (Brasil)
    • italiano
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Repositorio
    Institucional
    Abierto

    Consorcio BUCLE Recolector

    Browse

    All of BULERIACommunities and CollectionsAuthorsDirectoresTitlesSubjectsFacultad/CentroÁrea de conocimientoFecha de creación/publicaciónTitulaciónThis CollectionAuthorsDirectoresTitlesSubjectsFacultad/CentroÁrea de conocimientoFecha de creación/publicaciónTitulación

    My Account

    Login

    Statistics

    View Usage Statistics

    Otros enlaces

    View Item 
    •   BULERIA Home
    • Scientific Production
    • Untitled
    • View Item
    •   BULERIA Home
    • Scientific Production
    • Untitled
    • View Item

    Compartir

    Export

    RISMendeleyRefworksZotero
    • edm
    • marc
    • xoai
    • qdc
    • ore
    • ese
    • dim
    • uketd_dc
    • oai_dc
    • etdms
    • rdf
    • mods
    • mets
    • didl
    • premis

    Citas

    Título
    Cryopreservation of Ram Semen in Extenders Containing Soybean Lecithin as Cryoprotectant and Hyaluronic Acid as Antioxidant
    Autor
    Najafi, Abouzar
    Najafi, Mir Hossein
    Zanganeh, Zaynab
    Sharafi, Mohsen
    Martínez Pastor, FelipeAutoridad BuleriaORCID
    Adeldust, Hamideh M.
    Facultad/Centro
    Facultad de Ciencias Biologicas y Ambientales
    Área de conocimiento
    Biologia Celular
    Datos de la obra
    Reproduction in Domestic Animals, 2014, vol. 49, n. 6
    Editor
    John Wiley & Sons
    Fecha
    2014-12
    Abstract
    A soybean lecithin‐based extender supplemented with hyaluronic acid (HA) was assayed for effectiveness to improve the quality of frozen–thawed ram semen. HA has not been tested yet in an extender containing soybean lecithin for freezing ram semen. Thus, the aim of this study was to analyse the effects of soybean lecithin at 1% or 1.5% along with HA at 0, 0.5 and 1 mg ml‐1 in a Tris‐based extender on the motion characteristics, membrane integrity (HOST), viability, GSH peroxidase (GSH‐PX) activity, lipid peroxidation and acrosomal status after freezing–thawing. Semen was collected from four Mehraban rams during the breeding season and frozen in the six lecithin×HA extenders. The extender containing 1.5% lecithin supplemented with no HA yielded higher total motility (52.5%±1.6), viability (55.8%±1.6) and membrane integrity (44.5%±1.7), but the effects of the lecithin concentration did not reach signification. Linearity‐related parameters, ALH, BCF, lipid peroxidation, GSH‐PX activity, morphology and acrosomal status were not affected by the extender composition. In general, adding HA significantly decreased sperm velocity (1 mg ml‐1 HA), total motility (only with 1.5% lecithin), viability (1 mg ml‐1 HA for 1% lecithin; both concentrations for 1.5% lecithin) and membrane integrity. In conclusion, adding HA to the freezing extender supplemented with soybean lecithin failed to improve quality‐related variables in ram semen. Increasing the lecithin content could have a positive effect, but further studies are needed.
    Materia
    Veterinaria
    Palabras clave
    Criopreservación
    Ganado ovino
    Semen
    Lecitina
    Ácido hialurónico
    Antioxidantes
    Peer review
    SI
    URI
    http://hdl.handle.net/10612/10757
    Versión del editor
    https://onlinelibrary.wiley.com/doi/full/10.1111/rda.12405
    Collections
    • Untitled [2808]
    Show full item record
    Files in this item
    Nombre:
    70 Cryopreservation of Ram Semen ReprodDomestAnim_049_0934_2014.pdf
    Tamaño:
    305.2 xmlui.dri2xhtml.METS-1.0.size-kilobytes
    Formato:
    Adobe PDF
    Thumbnail
    FilesOpen