Can extracellular vesicles from bovine ovarian follicular fluid modulate the in-vitro oocyte meiosis progression similarly to the CNP-NPR2 system?

EM Pioltine, MF Machado, JC da Silveira, PK Fontes… - Theriogenology, 2020 - Elsevier
… did not alter the cGMP levels in cumulus cells, compared to … on meiosis arrest but not on
the modulation of cGMP levels, we … of CNP on oocyte maturation as a pre-maturation step, our …

[HTML][HTML] Sequential IVM by CNP preincubation and cooperating of PGE2 with AREG enhances developmental competence of SCNT reconstructs in goat

N Assareh, M Shahemabadi, SR Varnosfaderani… - Scientific Reports, 2022 - nature.com
… (cGMP) in CCs which is transferred to the oocyte via gap … This is a pre-maturation culture
period intended to maintain oocytes … for 8 h did not show any changes in the percentage of DOs …

Photobiomodulation of Bovine Oocytes During Maturation Increases ATP Content and Enhances Subsequent Embryonic Development

K Richey - 2024 - tigerprints.clemson.edu
cells called cumulus cells surround the oocyte, forming the cumulus-oocyte complex (COC),
and the granulosa cells … through changes in the medium during the oocyte maturation, …

[HTML][HTML] Synchronization of germinal vesicle maturity improves efficacy of in vitro embryo production in Holstein cows

ACS Soares, KNG Marques, LGM Bragança, V Lodde… - Theriogenology, 2020 - Elsevier
… day 5, all recovered oocytes were mechanically separated from cumulus cells by repeated
… with cyclic adenosine monophosphate modulators prior to in vitro maturation alters the lipid …

The effects of BPA and BPS on microRNAs during bovine oocyte maturation and early embryo development

R Sabry - 2019 - atrium.lib.uoguelph.ca
… This study hypothesized that EDCs alter expression of key … cumulus-oocyte complexes,
fertilized embryos, and cultured … can greatly affect epigenetic modulators and result in aberrant …

Development of new oocyte in vitro culture strategies to enhance the outcome of assisted reproductive technologies

R GARCIA BARROS - 2021 - air.unimi.it
… , cyclic adenosine monophosphate (cAMP), cyclic guanosine … have shown that zinc modulation
regulates the localization of … experimental model since the changes that occurs within the …

Optimization of Protocols for in Vitro Embryo Production Using Oocytes Derived from Juvenile Animals

L Currin - 2022 - search.proquest.com
… pickup (LOPU) to recover cumulus-oocyte complexes (COCs), and … oocytes from prepubertal
donors have a low developmental competence following IVEP. Therefore, providing oocytes

[PDF][PDF] Bovine in vitro embryo production (IVP): assessment of two new approaches to improve the efficiency of embryo production

M Batsiokis - 2020 - hekyll.services.adelaide.edu.au
… Transportation of cAMP from the cumulus cells to the oocyte occurs via … Meiotic inhibition
through cAMP modulation results in … Six hours of pre-maturation with 50µM Forskolin is effective …

[HTML][HTML] The combination of rolipram and cilostamide improved the developmental competence of cloned porcine embryos

BM Tanga, X Fang, S Bang, C Seo, H Kang, D Cha… - Scientific Reports, 2023 - nature.com
… cilostamide as cyclic Adenine monophosphate (cAMP) modulators to … cyclic adenosine
monophosphate (cAMP) as a cellular second messenger, plays a vital role in maintaining oocyte

Reactive oxygen species signalling in the deterioration of quality of mammalian oocytes cultured in vitro: Protective effect of antioxidants

AN Pandey, PK Yadav, KV Premkumar, M Tiwari… - Cellular …, 2024 - Elsevier
… 3′,5′-cyclic adenosine monophosphate … Despite utmost care, mild changes during oocyte
handling under in … Melatonin also prevents autophagy by modulating phosphatidylinositol-3-…