Dr. Dr Mario Mignini Renzini obtained his medical degree and did his residency in Obstetrics and Gynecology at the University of Milan, Italy. He then trained in Reproductive Medicine and in Endoscopic and Traditional Surgery in several clinics. He started his activity at the Unit of Reproductive Medicine and Endocrinology at the San Gerardo University Hospital in Monza, Italy. From 1995 to 1997 he worked at the Hospital in Sondrio where he established and directed the ART centre. He is Adjunct Professor at the School of Specialization in Gynaecology and Obstetrics, and teaches in the Master in Biology and Reproductive Biotecnology at the University of Milan-Bicocca. He is founding member of Biogenesi. His main areas of clinical activity concern Reproductive Medicine and Gynaecological Surgery. Since 2017 he is is Director of Department in Gynecology at the Istituti Clinici Zucchi in Monza and Clinical Director of Biogenesi. He has co-authored of multiple articles published in peer-reviewed journals and he is regular speaker at national and international meetings. He is active member of national and international professional and scientific societies.
Publications
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Exploring the pros and cons of new approaches for gamete cross-border donation based on fresh and vitrified oocytes
Facts Views Vis Obgyn. 12(2): 111–118
A novel transnational fresh oocyte donation (TOD) program based on transport of frozen sperm and embryos
Human Reproduction, Volume 34, Issue 2, 1 February 2019, Pages 285–290
Natriuretic peptide precursor C delays meiotic resumption and sustains gap junction-mediated communication in bovine cumulus-enclosed oocytes.
Biol Reprod. 2014 Sep;91(3):61. doi: 10.1095/biolreprod.114.118869.
Contributions of the actin cytoskeleton to the emergence of polarity during maturation in human oocytes.
Molecular Human Reproduction.-2013, doi:10.1093/MOLEHR/GAT085
Differential regulation of cumulus cell transcription during oocyte maturation in vivo and in vitro.
Int J Dev Biol. 2017;61(6-7):433-437.
Focused time-lapse analysis reveals novel aspects of human fertilization and suggests new parameters of embryo viability.
Hum Reprod 2017;33:23–31
Retrospective analysis of treatments with recombinant FSH and recombinant LH versus human menopausal gonadotropin in women with reduced ovarian reserve.
J Assist Reprod Genet. 2017 Sep 4. doi: 10.1007/s10815-017-1034-z.
Dismorphic patters are associated with cytoskeletal alterations in human oocyte.
Hum Reprod. 2017 Apr 1;32(4):750-757.
Ultrastructure of human oocytes after in vitro maturation.
Mol Hum Reprod. 2016 Feb;22(2):110-8. doi: 10.1093/molehr/gav071
Morphokinetics of embryos developed from oocytes matured in vitro
J. Assist Reprod Genet. 2016 Feb;33(2):247-53. doi: 10.1007/s10815-015-0625-9
Double-strand DNA breaks and repair response in human immature oocytes and their relevance to meiotic resumption.
J. Assist Reprod Genet. 2015 Oct;32(10):1509-16. doi: 10.1007/s10815-015-0547-6
Oocyte maturation: gamete-somatic cells interactions, meiotic resumption, cytoskeletal dynamics and cytoplasmic reorganization.
Hum Reprod Update. 2015 Jul-Aug;21(4):427-54. doi: 10.1093/humupd/dmv011. Review.
Clinical outcomes from mature oocytes derived from preovulatory and antral follicles: reflections on follicle physiology and oocyte competence.
J. Assist Reprod Genet. 2015 Feb;32(2):255-61. doi: 10.1007/s10815-014-0386-x.
Clinical outcomes from mature oocytes derived from preovulatory and antral follicles: reflections on follicle physiology and oocyte competence.
J Assist Reprod Genet. 2014
Characterization of the human cumulus cell transcriptome during final follicular maturation and ovulation.
Molecular Human Reproduction -2014. doi: 10.1093/molehr/gau031
Oocyte in vitro maturation in normo-ovulatory women.
Fertility and Sterility- 2013 -99(5):1162-9.
Mechanistic foundations of the metaphase II spindle of human oocytes matured in vivo and in vitro
Human Reproduction.-2013, 28(12):3271-82.
The current challenges to efficient immature oocyte cryopreservation.
Journal of Assisted Reproduction and Genetics- 2013 Oct – DOI 10.1007/s10815-013-0112-0
DNA double strand breaks are associated with meiotic resumption failure in human GV-stage oocytes
Human Reproduction – 2012- 27 Suppl. 1, i189.
Comparison of the obstetric and perinatal outcomes of children conceived from in vitro or in vivo matured oocytes in in vitro maturation treatments with births from conventional ICSI cycles.
Human Reproduction – 2012- 27, 3601–3608.
Embryo transfer following in vitro maturation and cryopreservation of oocytes recovered from antral follicles during conservative surgery for ovarian cancer.
Journal of Assisted Reproduction and Genetics – 2012- 29, 779–781.
Cleavage kinetics analysis of human embryos predicts development to blastocyst and implantation.
Reproductive Biomedicine Online -2012- 25, 474–480.
Cumulus cell-oocyte complexes retrieved from antral follicles in IVM cycles: relationship between COCs morphology, gonadotropin priming and clinical outcome.
Journal of Assisted Reproduction and Genetics -2012- 29, 513–519.
Human oocyte maturation in vitro
Int. J. Dev. Biol.- 2012- 56, 909–918.
Time-lapse imaging of immature human oocytes reveals a role for the oocyte cortex in germinal vesicle anchoring and meiotic resumption
Human Reproduction -2011- Vol. 26, Supplement 1--P176
In vitro maturation does not affect the geometry of the metaphase II spindle and cortical actin polarization of human oocytes
Human Reproduction - 2011 -Vol. 26, Supplement 1-P136-
New effective approach to blastocyst culture based on use of blastocyst medium from late day 2 of development.
Human Reproduction -2011- Vol. 26, Supplement 1- P123
Time-lapse videomicroscopy as a tool to predict the development of human embryos to the blastocyst stage
Molecular Human Reproduction -2011- od PMID 21307090
Outcome of cycles of oocyte in vitro maturation requiring testicular sperm extraction for non-obstructive azoospermia.
Fertility and Sterility – 2011- 96, 321–323
Anti-Mullerian hormone as a predictive marker to select women for in vitro maturation treatment
Journal of Assisted Reproduction and Genetics - 2011 - 28, 501–508
Perinatal outcome of 120 children born from oocyte in vitro maturation treatment
Human Reproduction -2010- 25 (suppl. 1, i243).
High survival rate after vitrification at the germinal vesicle stage of human oocytes from in vitro maturation cycles.
Human Reproduction -2010- 25 (Suppl. 1), i270
Predictive factors in in-vitro maturation in unstimultated women with normal ovaries.
Reproductive BioMedicine Online -2009-Vol.18, No 2, 2009, 251-261
Effect of different gonadotrophin priming on IVM of oocytes in women with normal ovaries: a prospective randomized study.
Reproductive BioMedicine Online -2009-19, 343-351
Human oocyte cryopreservation: comparison between slow and ultra-rapid methods.
Reproductive BioMedicine Online -2009-19, 171-180
Production of sHLA-G molecules by in vitro matured cumulus-oocyte complex
International Journal Of Molecular Medicine -2009- 24, 523-530
Release of sICAM-1 in oocytes and in vitro fertilized.
POLSONE -2008- Vol.3. Issue 12, e3970
The IVM: the first choice for “in vitro fertilization” in Italy
Reproductive BioMedicine Online -2006- Vol.13, No 2, , 159-165
The number of oocytes collected and matured affect IVM success –
Human Reproduction -2005-. 20(suppl 1): i119 (P-326)
Focused time-lapse analysis reveals novel aspects of human fertilization and suggests new parameters of embryo viability
Hum Reprod 2017;33:23–31
Dr. Dr Mario Mignini Renzini obtained his medical degree and did his residency in Obstetrics and Gynecology at the University of Milan, Italy. He then trained in Reproductive Medicine and in Endoscopic and Traditional Surgery in several clinics. He started his activity at the Unit of Reproductive Medicine and Endocrinology at the San Gerardo University Hospital in Monza, Italy. From 1995 to 1997 he worked at the Hospital in Sondrio where he established and directed the ART centre. He is Adjunct Professor at the School of Specialization in Gynaecology and Obstetrics, and teaches in the Master in Biology and Reproductive Biotecnology at the University of Milan-Bicocca. He is founding member of Biogenesi. His main areas of clinical activity concern Reproductive Medicine and Gynaecological Surgery. Since 2017 he is is Director of Department in Gynecology at the Istituti Clinici Zucchi in Monza and Clinical Director of Biogenesi. He has co-authored of multiple articles published in peer-reviewed journals and he is regular speaker at national and international meetings. He is active member of national and international professional and scientific societies.