[PDF][PDF] Effect of manipulating PI3K pathway components on primordial follicle activation and DNA damage response in bovine ovarian follicles in vitro

M Maidarti - 2020 - academia.edu
Developing immature follicles either from fresh or cryopreserved ovarian tissue to attain
competent and fertilisable oocytes could provide an option for some patients undergoing …

Crosstalk between PTEN/PI3K/Akt signalling and DNA damage in the oocyte: implications for primordial follicle activation, oocyte quality and ageing

M Maidarti, RA Anderson, EE Telfer - Cells, 2020 - mdpi.com
The preservation of genome integrity in the mammalian female germline from primordial
follicle arrest to activation of growth to oocyte maturation is fundamental to ensure …

Inhibition of phosphatase and tensin homologue (PTEN) in human ovary in vitro results in increased activation of primordial follicles but compromises development of …

M McLaughlin, HL Kinnell… - Molecular human …, 2014 - academic.oup.com
In the mammalian ovary a small number of follicles are steadily recruited from the quiescent
pool to undergo development. Follicle loss, maintenance and growth are strictly controlled …

Current understandings of core pathways for the activation of mammalian primordial follicles

Y Zhao, H Feng, Y Zhang, JV Zhang, X Wang, D Liu… - Cells, 2021 - mdpi.com
The mammalian ovary has two main functions—producing mature oocytes for fertilization
and secreting hormones for maintaining the ovarian endocrine functions. Both functions are …

Oocyte-Specific Deletion of Pten in Mice Reveals a Stage-Specific Function of PTEN/PI3K Signaling in Oocytes in Controlling Follicular Activation

K Jagarlamudi, L Liu, D Adhikari, P Reddy, A Idahl… - PloS one, 2009 - journals.plos.org
Immature ovarian primordial follicles are essential for maintenance of the reproductive
lifespan of female mammals. Recently, it was found that overactivation of the …

Cell autonomous phosphoinositide 3-kinase activation in oocytes disrupts normal ovarian function through promoting survival and overgrowth of ovarian follicles

SY Kim, K Ebbert, MH Cordeiro, M Romero… - …, 2015 - academic.oup.com
In this study, we explored the effects of oocytic phosphoinositide 3-kinase (PI3K) activation
on folliculogensis by generating transgenic mice, in which the oocyte-specific Cre …

Molecular basis associated with the control of primordial follicle activation during transplantation of cryopreserved ovarian tissue

C Terren, C Munaut - Reproductive Sciences, 2021 - Springer
Cryopreservation and transplantation of ovarian tissue represent a promising fertility
preservation technique for prepubertal patients or for patients requiring urgent oncological …

Cisplatin induce over activation of the dormant primordial follicle pool through PTEN/PI3K signaling, resulting loss of ovarian researve

E Chang, W Lee, Y Choi, EJ Lim, T Yoon, S Ryu… - Fertility and …, 2014 - fertstert.org
Objective While fate of ovarian failure after chemotherapy has been well established, the
precise mechanism by which this occurs is less clear. Recent study has revealed that …

[HTML][HTML] Control of ovarian primordial follicle activation

JY Kim - Clinical and experimental reproductive medicine, 2012 - ncbi.nlm.nih.gov
The ovarian follicles develop initially from primordial follicles. The majority of ovarian
primordial follicles are maintained quiescently as a reserve for the reproductive life span …

Incorporation of phosphatase inhibitor in culture prompts growth initiation of isolated non-growing oocytes

K Morohaku, Y Hoshino, H Sasada, E Sato - PLoS One, 2013 - journals.plos.org
In vitro folliculogenesis of primordial and early preantral follicles is necessary for increment
of reproductive efficiency in domestic animals, humans and endangered species. Recent …