Entry
Name
Progesterone-mediated oocyte maturation - Oncorhynchus nerka (sockeye salmon)
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
one04914 Progesterone-mediated oocyte maturation
Ortholog table
Other DBs
Organism
Oncorhynchus nerka (sockeye salmon) [GN:
one ]
Gene
115112007 phosphatidylinositol 3-kinase regulatory subunit alpha-like [KO:K02649 ]
115121421 phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
115145315 phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
115108180 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115114221 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115125089 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115114621 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115102907 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115109150 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115147159 phosphatidylinositol 3-kinase regulatory subunit alpha-like isoform X1 [KO:K02649 ]
115103245 phosphatidylinositol 3-kinase regulatory subunit gamma-like [KO:K02649 ]
115114142 phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform-like [KO:K00922 ] [EC:2.7.1.153 ]
115132207 pik3cd; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
115108455 pik3ca; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
115103316 phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform-like [KO:K00922 ] [EC:2.7.1.153 ]
115142360 guanine nucleotide-binding protein G(i) subunit alpha-2-like [KO:K04630 ]
115136153 guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
115143141 guanine nucleotide-binding protein G(i) subunit alpha-2-like [KO:K04630 ]
115143191 guanine nucleotide-binding protein G(k) subunit alpha-like [KO:K04630 ]
115132538 guanine nucleotide-binding protein G(k) subunit alpha-like [KO:K04630 ]
115132987 guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
115139615 guanine nucleotide-binding protein G(k) subunit alpha-like [KO:K04630 ]
115126262 guanine nucleotide-binding protein G(k) subunit alpha-like [KO:K04630 ]
115140088 guanine nucleotide-binding protein G(i) subunit alpha-2-like [KO:K04630 ]
115134127 guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
115109538 guanine nucleotide-binding protein G(i) subunit alpha-1-like [KO:K04630 ]
115135277 cytoplasmic polyadenylation element-binding protein 3-like isoform X1 [KO:K02602 ]
115118555 cytoplasmic polyadenylation element-binding protein 4-like isoform X1 [KO:K02602 ]
115105240 cytoplasmic polyadenylation element-binding protein 4-like isoform X1 [KO:K02602 ]
115113356 cytoplasmic polyadenylation element-binding protein 3-like isoform X1 [KO:K02602 ]
115145100 cytoplasmic polyadenylation element-binding protein 2-like isoform X1 [KO:K02602 ]
115124723 cytoplasmic polyadenylation element-binding protein 4-like isoform X1 [KO:K02602 ]
115108507 cytoplasmic polyadenylation element-binding protein 2-like isoform X1 [KO:K02602 ]
115116842 cytoplasmic polyadenylation element-binding protein 4-like isoform X1 [KO:K02602 ]
115134570 cpeb1; cytoplasmic polyadenylation element-binding protein 1 isoform X1 [KO:K02602 ]
115106713 pkmyt1; membrane-associated tyrosine- and threonine-specific cdc2-inhibitory kinase isoform X1 [KO:K06633 ] [EC:2.7.11.1 ]
115136595 cntd2; cyclin N-terminal domain-containing protein 2 isoform X1 [KO:K21770 ]
115117851 mitotic spindle assembly checkpoint protein MAD2A-like [KO:K02537 ]
115138197 mitotic spindle assembly checkpoint protein MAD2A-like [KO:K02537 ]
115102281 mad2l2; mitotic spindle assembly checkpoint protein MAD2B isoform X1 [KO:K13728 ]
115113138 anapc1; anaphase-promoting complex subunit 1 isoform X1 [KO:K03348 ]
115108517 anapc4; anaphase-promoting complex subunit 4 isoform X1 [KO:K03351 ]
115105425 anapc13; anaphase-promoting complex subunit 13 isoform X1 [KO:K12456 ]
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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