Latest publications and papers

Significant diferences in eficiency between two commonly used ionophore solutions for assisted oocyte activation (AOA): a prospective comparison of ionomycin and A23187

Researchers from Eugin Group Investigate New Strategies to Enhance IVF Success Rates Authors: A. Quintana‑Vehí, M. Martínez , M. J. Zamora, A. Rodríguez , R. Vassena, I. Miguel‑Escalada, M. Popovic […]

08 June·Research
Exonic genetic variants associated with unexpected fertilization failure and zygotic arrest after ICSI: a systematic review

Fertilization failure (FF) and zygotic arrest after ICSI have a huge effect on both patients and clinicians, but both problems are usually unexpected and cannot be properly diagnosed. Fortunately, in […]

26 May·Research
Long-term storage of vitrified oocytes does not affect pregnancy and live birth rates: analysis of 41,783 oocytes from 5,362 cycles

Vitrification is the most efficient approach for oocyte cryopreservation. It is commonly applied in oocyte donation programs and considered safe. However, the effect of long-term storage of oocytes on laboratory […]

10 May·Research
Deciphering the role of anti-Müllerian hormone in follicular development

Latest paper led by Juanjo Fraire-Zamora on the recently discovered role of AMH in follicular atresia in mouse. In collaboration with #ESHREjc (@ESHRE), Evelyn Telfer (University of Edinburgh), Suzannah Williams […]

08 May·Research
Do morphokinetic parameters vary between male and female preimplantation embryos? 

Retrospective cohort study of 175 cycles between March 2018 to June 2021 from two reproductive centers. It included time-lapse data from 92 female and 83 male preimplantation embryos exclusively issued […]

28 March·Research
Sperm cryopreservation does not affect live birth rate in normozoospermic men: analysis of 7969 oocyte donation cycles

Does sperm cryopreservation influence the reproductive outcomes of normozoospermic patients in oocyte donation cycles? After controlling for confounders, the use of cryopreserved semen from normozoospermic patients does not affect pregnancy […]

14 February·Research
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