Примери за meiotic

• The factors regulating meiotic progression are not species-specific.

• Too few sperm were being produced because of meiotic arrest.

• The ability to complete meiotic division could be impaired.

• Maturation is complete when the second meiotic division is arrested at metaphase where the egg will await fertilisation.

• Non-fertilised eggs arrested in the second meiotic metaphase were also observed.

• In the primordial follicle oocytes reach the dictyate stage of prophase 1, at which point meiotic arrests occurs.

• Common genomic rearrangements arise through unequal meiotic recombination and result in complex but distinct behavioural and cognitive phenotypes.

• This would then provide a 'less competent' model for mouse meiotic maturation in vitro.

• The role of calcium in progesterone-induced meiotic maturation in amphibian oocytes remains unclear.

• Factors influencing resumption of meiotic maturation and cumulus expansion of porcine oocyte-cumulus cell complexes in vitro.

• Stage-specific changes in protein phosphorylation accompanying meiotic maturation of mouse oocytes and fertilization of mouse eggs.

• The resumption of meiotic maturation can be triggered also after the liberation of the oocytes from their follicles in vitro.

• The c-mos proto-oncogene product is a cytostatic factor responsible for meiotic arrest in vertebrates eggs.

• In conclusion, somatic cell nuclei are unable to go through meiotic division when introduced into oocyte meiotic cytoplasm, partly due to the abnormal kinetochore distribution.

• In conclusion, the results of this study suggest a positive paracrine effect of co-cultured cumulus cells on meiotic maturation.

• It is concluded that careful attention to specific energy substrate supplementation and culture volume is important to optimise spontaneous meiotic maturation in vitro.

• Regulation of meiotic metaphase by a cytoplasmic maturation promoting factor during mouse oocyte maturation.

• At first sight, this may indicate a role for the 'elimination chromatin' in the organisation of the second meiotic spindle.