Entry
Name
Cortisol synthesis and secretion - Pongo abelii (Sumatran orangutan)
Description
Cortisol is the main endogenous glucocorticoid, which affects a plethora of physiological functions, e.g., lipid and glucose metabolism, metabolic homeostasis and adaptation to stress. Cortisol production is primarily regulated by corticotropin (ACTH) in zona fasciculata. The stimulatory effect of ACTH on cortisol synthesis depends on cAMP dependent signaling, but also involves membrane depolarization and increased cytosolic Ca2+. Each of cAMP and Ca2+ induces the expression of StAR, stimulating intramitochondrial cholesterol transfer, as well as the steroidogenic enzymes in the pathway from cholesterol to cortisol (e.g., CHE, CYP17A1, CYP11B1).
Class
Organismal Systems; Endocrine system
BRITE hierarchy
Pathway map
pon04927 Cortisol synthesis and secretion
Ortholog table
Other DBs
Organism
Pongo abelii (Sumatran orangutan) [GN:
pon ]
Gene
100442753 GNAS; guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas isoform X3 [KO:K04632 ]
100449849 PDE8B; high affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8B isoform X6 [KO:K18437 ] [EC:3.1.4.53 ]
100456736 PDE8A; high affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8A isoform X1 [KO:K18437 ] [EC:3.1.4.53 ]
100440755 PBX1; pre-B-cell leukemia transcription factor 1 isoform X1 [KO:K09355 ]
100294619 CREB1; cyclic AMP-responsive element-binding protein 1 [KO:K05870 ]
100450554 ATF2; cyclic AMP-dependent transcription factor ATF-2 isoform X1 [KO:K04450 ]
100462459 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
100432292 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 isoform X1 [KO:K09048 ]
100436186 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
100438869 CREB3; cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
100127093 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
100441756 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
100439720 CREB5; cyclic AMP-responsive element-binding protein 5 isoform X1 [KO:K09047 ]
100172895 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta [KO:K09049 ]
100455906 STAR; steroidogenic acute regulatory protein, mitochondrial [KO:K16931 ]
100172976 NCEH1; neutral cholesterol ester hydrolase 1 [KO:K14349 ] [EC:3.1.1.-]
100458686 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
100460338 GNA11; guanine nucleotide-binding protein subunit alpha-11 [KO:K04635 ]
100458716 PLCB2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
100460060 PLCB3; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
100434502 PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
100461961 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
100445922 ITPR1; inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
100434318 ITPR2; inositol 1,4,5-trisphosphate receptor type 2 isoform X1 [KO:K04959 ]
100457657 CACNA1G; voltage-dependent T-type calcium channel subunit alpha-1G [KO:K04854 ]
100451537 CACNA1H; voltage-dependent T-type calcium channel subunit alpha-1H [KO:K04855 ]
100432497 CACNA1I; voltage-dependent T-type calcium channel subunit alpha-1I isoform X1 [KO:K04856 ]
100442085 CACNA1C; voltage-dependent L-type calcium channel subunit alpha-1C isoform X1 [KO:K04850 ]
100453904 CACNA1D; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
100431752 CACNA1F; voltage-dependent L-type calcium channel subunit alpha-1F isoform X1 [KO:K04853 ]
100433948 CACNA1S; voltage-dependent L-type calcium channel subunit alpha-1S [KO:K04857 ]
100432306 ORAI1; calcium release-activated calcium channel protein 1 [KO:K16056 ]
100171748 KCNA4; potassium voltage-gated channel subfamily A member 4 [KO:K04877 ]
100459938 SCARB1; scavenger receptor class B member 1 isoform X1 [KO:K13885 ]
Compound
C01176 17alpha-Hydroxyprogesterone
C01245 D-myo-Inositol 1,4,5-trisphosphate
C05138 17alpha-Hydroxypregnenolone
Reference
Authors
Gallo-Payet N, Battista MC
Title
Steroidogenesis-adrenal cell signal transduction.
Journal
Reference
Authors
Enyeart JJ
Title
Biochemical and Ionic signaling mechanisms for ACTH-stimulated cortisol production.
Journal
Reference
Authors
Bandulik S, Tauber P, Lalli E, Barhanin J, Warth R
Title
Two-pore domain potassium channels in the adrenal cortex.
Journal
Reference
Authors
Liu H, Enyeart JA, Enyeart JJ
Title
Angiotensin II inhibits native bTREK-1 K+ channels through a PLC-, kinase C-, and PIP2-independent pathway requiring ATP hydrolysis.
Journal
Reference
Authors
Enyeart JJ, Danthi SJ, Liu H, Enyeart JA
Title
Angiotensin II inhibits bTREK-1 K+ channels in adrenocortical cells by separate Ca2+- and ATP hydrolysis-dependent mechanisms.
Journal
Reference
Authors
Shen WJ, Azhar S, Kraemer FB
Title
ACTH Regulation of Adrenal SR-B1.
Journal
Reference
Authors
Ruggiero C, Lalli E
Title
Impact of ACTH Signaling on Transcriptional Regulation of Steroidogenic Genes.
Journal
Reference
Authors
Margioris AN, Tsatsanis C
Title
ACTH Action on the Adrenals
Journal
Endotext (2000)
Reference
Authors
Spiga F, Lightman SL
Title
Dynamics of adrenal glucocorticoid steroidogenesis in health and disease.
Journal
Reference
Authors
Tsai LC, Beavo JA
Title
The roles of cyclic nucleotide phosphodiesterases (PDEs) in steroidogenesis.
Journal
Reference
Authors
Odermatt A, Strajhar P, Engeli RT
Title
Disruption of steroidogenesis: Cell models for mechanistic investigations and as screening tools.
Journal
Reference
Authors
Manna PR, Stetson CL, Slominski AT, Pruitt K
Title
Role of the steroidogenic acute regulatory protein in health and disease.
Journal
Reference
Authors
Jackson DS, Ramachandrappa S, Clark AJ, Chan LF
Title
Melanocortin receptor accessory proteins in adrenal disease and obesity.
Journal
Reference
Authors
Cerda-Reverter JM, Agulleiro MJ, Cortes R, Sanchez E, Guillot R, Leal E, Fernandez-Duran B, Puchol S, Eley M
Title
Involvement of melanocortin receptor accessory proteins (MRAPs) in the function of melanocortin receptors.
Journal
Reference
Authors
Enyeart JJ, Enyeart JA
Title
Ca2+ and K+ channels of normal human adrenal zona fasciculata cells: properties and modulation by ACTH and AngII.
Journal
Reference
Authors
Midzak A, Papadopoulos V
Title
Adrenal Mitochondria and Steroidogenesis: From Individual Proteins to Functional Protein Assemblies.
Journal
Reference
Authors
Calebiro D, Di Dalmazi G, Bathon K, Ronchi CL, Beuschlein F
Title
cAMP signaling in cortisol-producing adrenal adenoma.
Journal
Reference
Authors
Turcu AF, Auchus RJ
Title
Adrenal steroidogenesis and congenital adrenal hyperplasia.
Journal
Related pathway
pon04960 Aldosterone-regulated sodium reabsorption
KO pathway
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