Making a good egg: human oocyte health, aging, and in vitro development

EE Telfer, J Grosbois, YL Odey… - Physiological …, 2023 - journals.physiology.org
Mammalian eggs (oocytes) are formed during fetal life and establish associations with
somatic cells to form primordial follicles that create a store of germ cells (the primordial pool) …

Regulation of mammalian oocyte meiosis by intercellular communication within the ovarian follicle

LA Jaffe, JR Egbert - Annual review of physiology, 2017 - annualreviews.org
Meiotic progression in mammalian preovulatory follicles is controlled by the granulosa cells
around the oocyte. Cyclic GMP (cGMP) generated in the granulosa cells diffuses through …

Cyclic GMP from the surrounding somatic cells regulates cyclic AMP and meiosis in the mouse oocyte

RP Norris, WJ Ratzan, M Freudzon, LM Mehlmann… - 2009 - journals.biologists.com
Mammalian oocytes are arrested in meiotic prophase by an inhibitory signal from the
surrounding somatic cells in the ovarian follicle. In response to luteinizing hormone (LH) …

GPR3, GPR6, and GPR12 as novel molecular targets: their biological functions and interaction with cannabidiol

AS Laun, SH Shrader, KJ Brown… - Acta Pharmacologica …, 2019 - nature.com
The G protein-coupled receptors 3, 6, and 12 (GPR3, GPR6, and GPR12) comprise a family
of closely related orphan receptors with no confirmed endogenous ligands. These receptors …

Luteinizing hormone causes MAP kinase-dependent phosphorylation and closure of connexin 43 gap junctions in mouse ovarian follicles: one of two paths to meiotic …

RP Norris, M Freudzon, LM Mehlmann, AE Cowan… - 2008 - journals.biologists.com
Luteinizing hormone (LH) acts on ovarian follicles to reinitiate meiosis in prophase-arrested
mammalian oocytes, and this has been proposed to occur by interruption of a meioisis …

In vitro maturation (IVM) of human immature oocytes: is it still relevant?

M Das, WY Son - Reproductive Biology and Endocrinology, 2023 - Springer
In vitro maturation (IVM) of human immature oocytes has been shown to be a viable option
for patients at risk of ovarian hyperstimulation syndrome (OHSS), those seeking urgent …

Immature oocyte for fertility preservation

WY Son, S Henderson, Y Cohen, M Dahan… - Frontiers in …, 2019 - frontiersin.org
In vitro maturation (IVM) of human immature oocytes has been offered to women who are at
risk of developing ovarian hyperstimulation syndrome (OHSS) caused by gonadotropin …

Prophase I arrest and progression to metaphase I in mouse oocytes: comparison of resumption of meiosis and recovery from G2-arrest in somatic cells

P Solc, RM Schultz, J Motlik - Molecular human reproduction, 2010 - academic.oup.com
Mammalian oocytes are arrested at prophase I until puberty when luteinizing hormone (LH)
induces resumption of meiosis of follicle-enclosed oocytes. Resumption of meiosis is tightly …

Cyclin B2 can compensate for Cyclin B1 in oocyte meiosis I

J Li, JX Tang, JM Cheng, B Hu, YQ Wang… - Journal of Cell …, 2018 - rupress.org
Mammalian oocytes are arrested at the prophase of the first meiotic division for months and
even years, depending on species. Meiotic resumption of fully grown oocytes requires …

The control of meiotic maturation in mammalian oocytes

JE Holt, SIR Lane, KT Jones - Current topics in developmental biology, 2013 - Elsevier
Mammalian oocytes spend the majority of their lives in a dormant state, residing in
primordial follicles. This arrest, most analogous to the G2 stage of the mitotic cell cycle …