Entry
Name
Cortisol synthesis and secretion - Bos indicus (zebu cattle)
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
biu04927 Cortisol synthesis and secretion
Ortholog table
Other DBs
Organism
Bos indicus (zebu cattle) [GN:
biu ]
Gene
109567291 guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas-like [KO:K04632 ]
109575441 PDE8A; high affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8A [KO:K18437 ] [EC:3.1.4.53 ]
109564655 PDE8B; high affinity cAMP-specific and IBMX-insensitive 3',5'-cyclic phosphodiesterase 8B isoform X1 [KO:K18437 ] [EC:3.1.4.53 ]
109559075 NR4A1; nuclear receptor subfamily 4 group A member 1 isoform X1 [KO:K04465 ]
109577841 PBX1; pre-B-cell leukemia transcription factor 1 isoform X1 [KO:K09355 ]
109570093 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870 ]
109566270 ATF2; LOW QUALITY PROTEIN: cyclic AMP-dependent transcription factor ATF-2 [KO:K04450 ]
109559832 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
109554418 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
109557676 CREB3L2; LOW QUALITY PROTEIN: cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
109563018 CREB3; cyclic AMP-responsive element-binding protein 3 isoform X1 [KO:K09048 ]
109569868 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
109561750 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 isoform X1 [KO:K09048 ]
109557489 CREB5; cyclic AMP-responsive element-binding protein 5 isoform X1 [KO:K09047 ]
109576848 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta isoform X1 [KO:K09049 ]
109553478 STAR; steroidogenic acute regulatory protein, mitochondrial isoform X1 [KO:K16931 ]
109558001 NCEH1; neutral cholesterol ester hydrolase 1 isoform X1 [KO:K14349 ] [EC:3.1.1.-]
109562978 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
109561778 GNA11; guanine nucleotide-binding protein subunit alpha-11 [KO:K04635 ]
109567852 PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
109567854 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
109564927 PLCB2; LOW QUALITY PROTEIN: 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 [KO:K05858 ] [EC:3.1.4.11 ]
109576135 ITPR1; LOW QUALITY PROTEIN: inositol 1,4,5-trisphosphate receptor type 1 [KO:K04958 ]
109570750 KCNK2; potassium channel subfamily K member 2 isoform X1 [KO:K04913 ]
109574240 CACNA1G; voltage-dependent T-type calcium channel subunit alpha-1G isoform X1 [KO:K04854 ]
109578051 CACNA1H; voltage-dependent T-type calcium channel subunit alpha-1H [KO:K04855 ]
109558631 CACNA1I; voltage-dependent T-type calcium channel subunit alpha-1I [KO:K04856 ]
109558615 CACNA1C; LOW QUALITY PROTEIN: voltage-dependent L-type calcium channel subunit alpha-1C [KO:K04850 ]
109576190 CACNA1D; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
109554975 CACNA1F; voltage-dependent L-type calcium channel subunit alpha-1F isoform X1 [KO:K04853 ]
109571127 ORAI1; calcium release-activated calcium channel protein 1 isoform X1 [KO:K16056 ]
109570048 KCNA4; potassium voltage-gated channel subfamily A member 4 [KO:K04877 ]
109571356 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
biu04960 Aldosterone-regulated sodium reabsorption
KO pathway
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