Results 21 to 30 of about 15,070 (233)
Background Vitrification is the main technique in the assisted reproductive technique (ART) labs. Sperm vitrification exposes sperm to damage. The aim of the present study was to evaluate the in vitro effect of Ceratonia siliqua (C.
Azita Faramarzi +3 more
doaj +1 more source
Vitrification of Pronuclear Zygotes Perturbs Porcine Zygotic Genome Activation
Zygotic genome activation (ZGA) plays an essential role in early embryonic development. Vitrification is a common assisted reproductive technology that frequently reduces the developmental competence of embryos.
Tengteng Xu +11 more
doaj +1 more source
Development of an efficient vitrification method for chondrocyte sheets for clinical application
Introduction: Regenerative therapy using chondrocyte sheets is effective for osteoarthritis. The clinical application of chondrocyte sheet therapy is expected to be further advanced by the use of a feasible cryopreservation technique.
Asuka Hayashi +7 more
doaj +1 more source
The aim of our study was to test the cryoprotective proprieties of 7 vitrification media, designed in our laboratory, using the 0.25 mL straws vitrification method, with one equilibration step.
Ada Cean +2 more
doaj
The Effect of Vitrification on Follicular Morphology of Ovarian Rat [PDF]
Background & Objective: Some efforts have been made for keeping cryopreservation of gametes and embryos safe, including new vitrification methods of the ovary.
Foroozan Esmaeilzadeh +4 more
doaj +2 more sources
Background The evaluation of the DNA damage generated in cumulus cells after mature cumulus-oocyte complexes vitrification can be considered as an indicator of oocyte quality since these cells play important roles in oocyte developmental competence ...
Alma López +9 more
doaj +1 more source
Cryopreservation of the mangaba tree (Hancornia speciosa Gomes): a protocol for long-term storage
The aim of this study was to evaluate the efficiency of vitrification and droplet vitrification for the cryopreservation of Hancornia speciosa shoot tips.
Paulo Augusto Almeida Santos +5 more
doaj +1 more source
Vitrification of Human Germinal Vesicle Oocytes: before or after In Vitro Maturation? [PDF]
Background The use of immature oocytes derived from stimulated cycles could be of great importance, particularly for urgent fertility preservation cases. The current study aimed to determine whether in vitro maturation (IVM) was more successful before
Evangelia Kasapi +6 more
doaj +1 more source
Background Ovarian tissue vitrification is an alternative fertility preservation procedure for young female patients prior to gonadotoxic treatment. Primordial follicle loss might be a potential issue for vitrification and transplantation procedures ...
Shofwal Widad +6 more
doaj +1 more source
Cryopreservation of rye protoplasts by vitrification [PDF]
A procedure has been developed for the vitrification of mesophyll protoplasts isolated from leaves of nonacclimated (NA) and cold-acclimated (ACC) winter rye seedlings (Secale cereale L. cv Puma). The procedure involves (a) equilibration (loading) of the protoplasts with an intermediate concentration (1.5, 1.75, or 2.0 molar) of ethylene glycol (EG) at
R, Langis, P L, Steponkus
openaire +2 more sources

