Entry
Name
Estrogen signaling pathway - Eptesicus fuscus (big brown bat)
Description
Estrogens are steroid hormones that regulate a plethora of physiological processes in mammals, including reproduction, cardiovascular protection, bone integrity, cellular homeostasis, and behavior. Estrogen mediates its cellular actions through two signaling pathways classified as "nuclear-initiated steroid signaling" and "membrane-initiated steroid signaling". In the "nuclear" pathway, estrogen binds either ERalpha or ERbeta, which in turn translocates to the nucleus, binds DNA at ERE elements and activates the expression of ERE-dependent genes. In "membrane" pathway, Estrogen can exert its actions through a subpopulation of ER at the plasma membrane (mER) or novel G-protein coupled E2 receptors (GPER). Upon activation of these receptors various signaling pathways (i.e. Ca2+, cAMP, protein kinase cascades) are rapidly activated and ultimately influence downstream transcription factors.
Class
Organismal Systems; Endocrine system
BRITE hierarchy
Pathway map
Ortholog table
Other DBs
Organism
Eptesicus fuscus (big brown bat) [GN:
efus ]
Gene
103304878 LOW QUALITY PROTEIN: heat shock cognate 71 kDa protein-like [KO:K03283 ]
103297281 LOW QUALITY PROTEIN: heat shock cognate 71 kDa protein-like [KO:K03283 ]
103287672 EBAG9; receptor-binding cancer antigen expressed on SiSo cells [KO:K22455 ]
103293276 receptor-binding cancer antigen expressed on SiSo cells-like [KO:K22455 ]
103291037 LOW QUALITY PROTEIN: keratin, type I cuticular Ha4-like [KO:K07604 ]
103285782 GNAS; guanine nucleotide-binding protein G(s) subunit alpha isoform X4 [KO:K04632 ]
103286010 HBEGF; proheparin-binding EGF-like growth factor isoform X2 [KO:K08523 ]
103289363 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870 ]
103283488 ATF2; cyclic AMP-dependent transcription factor ATF-2 [KO:K04450 ]
103288848 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
103286442 CREB3; cyclic AMP-responsive element-binding protein 3 isoform X1 [KO:K09048 ]
103290849 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
103294106 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
103298930 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 [KO:K09048 ]
103294228 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 [KO:K09048 ]
103291632 CREB5; cyclic AMP-responsive element-binding protein 5 [KO:K09047 ]
103300452 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta [KO:K09049 ]
103298291 GRB2; growth factor receptor-bound protein 2 isoform X1 [KO:K04364 ]
103286747 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
103296140 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
103295411 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
103299551 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
103305161 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
103294784 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma [KO:K02649 ]
103286397 GABBR2; gamma-aminobutyric acid type B receptor subunit 2 [KO:K04615 ]
103300502 GABBR1; gamma-aminobutyric acid type B receptor subunit 1 [KO:K04615 ]
103291154 GNAI3; guanine nucleotide-binding protein G(i) subunit alpha-3 [KO:K04630 ]
103293295 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 isoform X1 [KO:K04630 ]
103298642 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
103295848 GNAO1; guanine nucleotide-binding protein G(o) subunit alpha isoform X3 [KO:K04534 ]
103283400 KCNJ3; G protein-activated inward rectifier potassium channel 1 [KO:K04997 ]
103289816 KCNJ6; G protein-activated inward rectifier potassium channel 2 [KO:K05000 ]
103297575 KCNJ9; G protein-activated inward rectifier potassium channel 3 [KO:K05002 ]
103286923 KCNJ5; G protein-activated inward rectifier potassium channel 4 [KO:K04999 ]
129147180 guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
103287505 PLCB2; LOW QUALITY PROTEIN: 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 [KO:K05858 ] [EC:3.1.4.11 ]
103283955 CALML4; LOW QUALITY PROTEIN: calmodulin-like protein 4 [KO:K02183 ]
Compound
C01245 D-myo-Inositol 1,4,5-trisphosphate
Reference
Authors
Zhang D, Trudeau VL
Title
Integration of membrane and nuclear estrogen receptor signaling.
Journal
Reference
Authors
Roepke TA, Qiu J, Bosch MA, Ronnekleiv OK, Kelly MJ
Title
Cross-talk between membrane-initiated and nuclear-initiated oestrogen signalling in the hypothalamus.
Journal
Reference
Authors
McCarthy MM
Title
The two faces of estradiol: effects on the developing brain.
Journal
Reference
Authors
Kelly MJ, Ronnekleiv OK
Title
Membrane-initiated estrogen signaling in hypothalamic neurons.
Journal
Reference
Authors
Kelly MJ, Qiu J, Ronnekleiv OK
Title
Estrogen signaling in the hypothalamus.
Journal
Reference
Authors
Raz L, Khan MM, Mahesh VB, Vadlamudi RK, Brann DW
Title
Rapid estrogen signaling in the brain.
Journal
Reference
Authors
Malyala A, Kelly MJ, Ronnekleiv OK
Title
Estrogen modulation of hypothalamic neurons: activation of multiple signaling pathways and gene expression changes.
Journal
Reference
Authors
Qiu J, Bosch MA, Tobias SC, Grandy DK, Scanlan TS, Ronnekleiv OK, Kelly MJ
Title
Rapid signaling of estrogen in hypothalamic neurons involves a novel G-protein-coupled estrogen receptor that activates protein kinase C.
Journal
Reference
Authors
Kelly MJ, Qiu J, Ronnekleiv OK
Title
Estrogen modulation of G-protein-coupled receptor activation of potassium channels in the central nervous system.
Journal
Reference
Authors
Meyer MR, Haas E, Prossnitz ER, Barton M
Title
Non-genomic regulation of vascular cell function and growth by estrogen.
Journal
Reference
Authors
do Nascimento GR, Barros YV, Wells AK, Khalil RA
Title
Research into Specific Modulators of Vascular Sex Hormone Receptors in the Management of Postmenopausal Cardiovascular Disease.
Journal
Reference
Authors
Bjornstrom L, Sjoberg M
Title
Mechanisms of estrogen receptor signaling: convergence of genomic and nongenomic actions on target genes.
Journal
Reference
Authors
Manavathi B, Kumar R
Title
Steering estrogen signals from the plasma membrane to the nucleus: two sides of the coin.
Journal
Reference
Authors
Prossnitz ER, Barton M
Title
The G-protein-coupled estrogen receptor GPER in health and disease.
Journal
Reference
Authors
Meyer MR, Prossnitz ER, Barton M
Title
The G protein-coupled estrogen receptor GPER/GPR30 as a regulator of cardiovascular function.
Journal
Reference
Authors
Maggiolini M, Picard D
Title
The unfolding stories of GPR30, a new membrane-bound estrogen receptor.
Journal
Reference
Authors
Prossnitz ER, Maggiolini M
Title
Mechanisms of estrogen signaling and gene expression via GPR30.
Journal
Reference
Authors
Kelly MJ, Qiu J, Wagner EJ, Ronnekleiv OK
Title
Rapid effects of estrogen on G protein-coupled receptor activation of potassium channels in the central nervous system (CNS).
Journal
Reference
Authors
Paech K, Webb P, Kuiper GG, Nilsson S, Gustafsson J, Kushner PJ, Scanlan TS
Title
Differential ligand activation of estrogen receptors ERalpha and ERbeta at AP1 sites.
Journal
Reference
Authors
Razandi M, Pedram A, Park ST, Levin ER
Title
Proximal events in signaling by plasma membrane estrogen receptors.
Journal
Reference
Authors
Roepke TA, Xue C, Bosch MA, Scanlan TS, Kelly MJ, Ronnekleiv OK
Title
Genes associated with membrane-initiated signaling of estrogen and energy homeostasis.
Journal
Reference
Authors
Thomas C, Gustafsson JA
Title
The different roles of ER subtypes in cancer biology and therapy.
Journal
Related pathway
KO pathway
LinkDB
All DBs