Entry
Name
Progesterone-mediated oocyte maturation - Salmo trutta (river trout)
Description
Xenopus oocytes are naturally arrested at G2 of meiosis I. Exposure to either insulin/IGF-1 or the steroid hormone progesterone breaks this arrest and induces resumption of the two meiotic division cycles and maturation of the oocyte into a mature, fertilizable egg. This process is termed oocyte maturation. The transition is accompanied by an increase in maturation promoting factor (MPF or Cdc2/cyclin B) which precedes germinal vesicle breakdown (GVBD). Most reports point towards the Mos-MEK1-ERK2 pathway [where ERK is an extracellular signal-related protein kinase, MEK is a MAPK/ERK kinase and Mos is a p42(MAPK) activator] and the polo-like kinase/CDC25 pathway as responsible for the activation of MPF in meiosis, most likely triggered by a decrease in cAMP.
Class
Organismal Systems; Endocrine system
BRITE hierarchy
Pathway map
stru04914 Progesterone-mediated oocyte maturation
Ortholog table
Other DBs
Organism
Salmo trutta (river trout) [GN:
stru ]
Gene
115192204 phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
115169527 phosphatidylinositol 3-kinase regulatory subunit gamma-like isoform X1 [KO:K02649 ]
115158103 phosphatidylinositol 3-kinase regulatory subunit gamma-like isoform X1 [KO:K02649 ]
115169950 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115158753 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115159695 phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
115156743 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115167650 phosphatidylinositol 3-kinase regulatory subunit alpha-like [KO:K02649 ]
115157257 phosphatidylinositol 3-kinase regulatory subunit gamma-like isoform X1 [KO:K02649 ]
115151679 phosphatidylinositol 3-kinase regulatory subunit gamma-like isoform X1 [KO:K02649 ]
115203963 phosphatidylinositol 3-kinase regulatory subunit alpha-like isoform X1 [KO:K02649 ]
115170061 phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform-like [KO:K00922 ] [EC:2.7.1.153 ]
115158422 pik3ca; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
115165908 pik3cd; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
115156658 phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform-like [KO:K00922 ] [EC:2.7.1.153 ]
115206538 phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform-like isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
115152154 guanine nucleotide-binding protein G(i) subunit alpha-1-like [KO:K04630 ]
115180555 guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
115168690 guanine nucleotide-binding protein G(k) subunit alpha-like [KO:K04630 ]
115165324 guanine nucleotide-binding protein G(k) subunit alpha-like [KO:K04630 ]
115150537 guanine nucleotide-binding protein G(i) subunit alpha-2-like [KO:K04630 ]
115150599 guanine nucleotide-binding protein G(k) subunit alpha-like [KO:K04630 ]
115150976 guanine nucleotide-binding protein G(i) subunit alpha-2-like [KO:K04630 ]
115207454 guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
115207803 guanine nucleotide-binding protein G(k) subunit alpha-like [KO:K04630 ]
115207876 guanine nucleotide-binding protein G(i) subunit alpha-2-like isoform X1 [KO:K04630 ]
115197349 guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
115199006 guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
115193971 cytoplasmic polyadenylation element-binding protein 3-like isoform X1 [KO:K02602 ]
115168109 cytoplasmic polyadenylation element-binding protein 4-like isoform X1 [KO:K02602 ]
115192404 cytoplasmic polyadenylation element-binding protein 2-like isoform X1 [KO:K02602 ]
115153041 cytoplasmic polyadenylation element-binding protein 3-like isoform X1 [KO:K02602 ]
115153968 cytoplasmic polyadenylation element-binding protein 4-like isoform X1 [KO:K02602 ]
115158500 cytoplasmic polyadenylation element-binding protein 2-like isoform X1 [KO:K02602 ]
115166823 cytoplasmic polyadenylation element-binding protein 1-like isoform X1 [KO:K02602 ]
115148503 cytoplasmic polyadenylation element-binding protein 4-like isoform X1 [KO:K02602 ]
115203503 cytoplasmic polyadenylation element-binding protein 1-like isoform X1 [KO:K02602 ]
115197157 cytoplasmic polyadenylation element-binding protein 1-like isoform X1 [KO:K02602 ]
115205641 cytoplasmic polyadenylation element-binding protein 4-like isoform X1 [KO:K02602 ]
115162173 pkmyt1; membrane-associated tyrosine- and threonine-specific cdc2-inhibitory kinase isoform X1 [KO:K06633 ] [EC:2.7.11.1 ]
115178485 mitotic spindle assembly checkpoint protein MAD1-like [KO:K06679 ]
115147910 mitotic spindle assembly checkpoint protein MAD1-like [KO:K06679 ]
115194121 mitotic spindle assembly checkpoint protein MAD2A-like [KO:K02537 ]
115198132 mitotic spindle assembly checkpoint protein MAD2A-like [KO:K02537 ]
115168171 mad2l2; mitotic spindle assembly checkpoint protein MAD2B isoform X1 [KO:K13728 ]
115158508 anapc4; anaphase-promoting complex subunit 4 isoform X1 [KO:K03351 ]
115159715 anaphase-promoting complex subunit CDC26-like isoform X1 [KO:K03359 ]
115163715 anaphase-promoting complex subunit 15-like isoform X1 [KO:K25228 ]
115206593 anapc15; anaphase-promoting complex subunit 15 isoform X1 [KO:K25228 ]
Compound
C05981 Phosphatidylinositol-3,4,5-trisphosphate
C11554 1-Phosphatidyl-1D-myo-inositol 3,4-bisphosphate
Reference
Authors
Schmitt A, Nebreda AR.
Title
Signalling pathways in oocyte meiotic maturation.
Journal
J Cell Sci 115:2457-9 (2002)
Reference
Authors
Cato AC, Nestl A, Mink S.
Title
Rapid actions of steroid receptors in cellular signaling pathways.
Journal
Reference
Authors
Maller JL, Schwab MS, Roberts BT, Gross SD, Taieb FE, Tunquist BJ.
Title
The pathway of MAP kinase mediation of CSF arrest in Xenopus oocytes.
Journal
Reference
Authors
Nebreda AR, Ferby I.
Title
Regulation of the meiotic cell cycle in oocytes.
Journal
Reference
Authors
Ferrell JE Jr.
Title
Xenopus oocyte maturation: new lessons from a good egg.
Journal
Reference
Authors
Andersen CB, Sakaue H, Nedachi T, Kovacina KS, Clayberger C, Conti M, Roth RA.
Title
Protein kinase B/Akt is essential for the insulin- but not progesterone-stimulated resumption of meiosis in Xenopus oocytes.
Journal
Reference
Authors
Duckworth BC, Weaver JS, Ruderman JV.
Title
G2 arrest in Xenopus oocytes depends on phosphorylation of cdc25 by protein kinase A.
Journal
Reference
Authors
Abrieu A, Doree M, Fisher D.
Title
The interplay between cyclin-B-Cdc2 kinase (MPF) and MAP kinase during maturation of oocytes.
Journal
J Cell Sci 114:257-67 (2001)
Related pathway
KO pathway
LinkDB
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