Page last updated: 2024-08-07 15:48:10

5-hydroxytryptamine receptor 1A

A 5-hydroxytryptamine receptor 1A that is encoded in the genome of human. [PRO:WCB, UniProtKB:P08908]

Synonyms

5-HT-1A;
5-HT1A;
G-21;
Serotonin receptor 1A

Research

Bioassay Publications (306)

TimeframeStudies on this Protein(%)All Drugs %
pre-19902 (0.65)18.7374
1990's42 (13.73)18.2507
2000's102 (33.33)29.6817
2010's125 (40.85)24.3611
2020's35 (11.44)2.80

Compounds (221)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
8-hydroxy-2-(di-n-propylamino)tetralinHomo sapiens (human)IC500.001299
8-hydroxy-2-(di-n-propylamino)tetralinHomo sapiens (human)Ki0.16034646
1,3-dipropyl-8-cyclopentylxanthineHomo sapiens (human)Ki1.029522
1-(1-naphthyl)piperazineHomo sapiens (human)Ki0.009222
1-(3-chlorophenyl)piperazineHomo sapiens (human)Ki0.042011
5-(nonyloxy)tryptamineHomo sapiens (human)Ki0.315011
5-carboxamidotryptamineHomo sapiens (human)Ki0.000444
methylbufoteninHomo sapiens (human)IC500.015011
5-methoxytryptamineHomo sapiens (human)Ki0.003211
alpha-methylserotoninHomo sapiens (human)IC500.019611
alpha-methylserotoninHomo sapiens (human)Ki0.012011
alprenololHomo sapiens (human)IC500.630011
alprenololHomo sapiens (human)Ki0.021611
theophyllineHomo sapiens (human)Ki86.000011
amoxapineHomo sapiens (human)Ki0.221011
bmy 7378Homo sapiens (human)Ki0.00091414
buspironeHomo sapiens (human)IC500.025011
buspironeHomo sapiens (human)Ki0.01952728
cgs 12066Homo sapiens (human)IC500.046822
chlorpromazineHomo sapiens (human)Ki0.673011
cirazolineHomo sapiens (human)Ki0.034711
cisaprideHomo sapiens (human)Ki0.794311
clonidineHomo sapiens (human)Ki3.235911
ebastineHomo sapiens (human)IC500.047011
haloperidolHomo sapiens (human)IC501.500011
haloperidolHomo sapiens (human)Ki2.341055
imipramineHomo sapiens (human)Ki3.730013
ketanserinHomo sapiens (human)Ki0.003511
methiothepinHomo sapiens (human)Ki0.129355
mianserinHomo sapiens (human)IC500.398122
mianserinHomo sapiens (human)Ki0.500011
mirtazapineHomo sapiens (human)Ki0.018022
nan 190Homo sapiens (human)IC500.003034
nan 190Homo sapiens (human)Ki0.030733
naratriptanHomo sapiens (human)Ki0.045011
ondansetronHomo sapiens (human)Ki10.000011
pindololHomo sapiens (human)Ki0.059444
prazosinHomo sapiens (human)Ki0.952544
propranololHomo sapiens (human)IC503.981111
quetiapineHomo sapiens (human)Ki0.288955
quipazineHomo sapiens (human)IC501.445422
risperidoneHomo sapiens (human)Ki0.318488
rizatriptanHomo sapiens (human)IC500.357222
rizatriptanHomo sapiens (human)Ki0.216522
ropiniroleHomo sapiens (human)Ki1.706011
spiperoneHomo sapiens (human)Ki0.017211
sumatriptanHomo sapiens (human)IC500.449622
sumatriptanHomo sapiens (human)Ki0.357488
trazodoneHomo sapiens (human)Ki0.118011
urapidilHomo sapiens (human)Ki0.213011
n-(2-(4-(2-methoxyphenyl)-1-piperazinyl)ethyl)-n-(2-pyridinyl)cyclohexanecarboxamideHomo sapiens (human)IC500.005544
n-(2-(4-(2-methoxyphenyl)-1-piperazinyl)ethyl)-n-(2-pyridinyl)cyclohexanecarboxamideHomo sapiens (human)Ki0.00081414
wb 4101Homo sapiens (human)Ki0.002155
zotepineHomo sapiens (human)Ki0.330011
lysergic acid diethylamideHomo sapiens (human)Ki0.001233
apomorphineHomo sapiens (human)Ki0.251244
chlorpromazine hydrochlorideHomo sapiens (human)Ki0.673012
indopanHomo sapiens (human)Ki3.199612
dibenzepinHomo sapiens (human)Ki2.500011
azaperoneHomo sapiens (human)Ki0.007824
n-methyllaurotetanineHomo sapiens (human)Ki0.199522
glaucineHomo sapiens (human)Ki0.171011
canadine, (s)-isomerHomo sapiens (human)Ki5.000011
metergolineHomo sapiens (human)IC500.004111
metergolineHomo sapiens (human)Ki0.007622
lisurideHomo sapiens (human)Ki0.000411
lofexidineHomo sapiens (human)Ki0.125911
bromocriptineHomo sapiens (human)Ki0.024011
penfluridolHomo sapiens (human)Ki0.356011
5-methoxy-alpha-methyltryptamineHomo sapiens (human)IC500.086411
5-methoxy-alpha-methyltryptamineHomo sapiens (human)Ki0.004611
pergolideHomo sapiens (human)Ki0.004011
colforsinHomo sapiens (human)IC500.041011
gepironeHomo sapiens (human)IC500.114011
gepironeHomo sapiens (human)Ki0.022422
ipsapironeHomo sapiens (human)Ki0.016044
sertindoleHomo sapiens (human)Ki0.033011
aripiprazoleHomo sapiens (human)Ki0.00931516
ziprasidoneHomo sapiens (human)Ki0.009455
zolmitriptanHomo sapiens (human)Ki0.101322
tasosartanHomo sapiens (human)IC500.032011
mezilamineHomo sapiens (human)Ki0.430011
tetrahydropalmatineHomo sapiens (human)Ki5.000011
frovatriptanHomo sapiens (human)Ki0.062011
tandospironeHomo sapiens (human)Ki0.018922
way 100635Homo sapiens (human)IC500.010866
way 100635Homo sapiens (human)Ki0.000678
gr 127935Homo sapiens (human)Ki0.075022
pramipexoleHomo sapiens (human)Ki6.514011
uh 301Homo sapiens (human)Ki0.087011
2-chloro-n(6)cyclopentyladenosineHomo sapiens (human)Ki0.796011
ly 206130Homo sapiens (human)Ki0.006722
11-hydroxy-n-(n-propyl)noraporphineHomo sapiens (human)Ki0.066011
gr 55562Homo sapiens (human)Ki0.842011
tamsulosinHomo sapiens (human)Ki0.000811
l 694247Homo sapiens (human)IC500.003211
cyclazosinHomo sapiens (human)Ki1.000011
4-(benzodioxan-5-yl)-1-(indan-2-yl)piperazineHomo sapiens (human)Ki0.000811
u 93385Homo sapiens (human)Ki0.015012
u-91356Homo sapiens (human)Ki0.058011
sonepiprazoleHomo sapiens (human)Ki1.600011
sk&f 83959Homo sapiens (human)Ki1.000011
l 741626Homo sapiens (human)Ki6.300011
rec 15-2739Homo sapiens (human)Ki0.005911
Serotonin hydrochlorideHomo sapiens (human)Ki0.010011
harmalanHomo sapiens (human)Ki1.670011
corydalmineHomo sapiens (human)Ki0.149011
8-gingerolHomo sapiens (human)Ki11.710011
10-gingerolHomo sapiens (human)Ki3.740011
n-demethyllysergic acid diethylamideHomo sapiens (human)IC500.003011
piboserodHomo sapiens (human)Ki10.000011
8-(di-n-propylamino)-6,7,8,9-tetrahydro-3h-benz(e)indole-1-carbaldehydeHomo sapiens (human)IC500.001211
8-(di-n-propylamino)-6,7,8,9-tetrahydro-3h-benz(e)indole-1-carbaldehydeHomo sapiens (human)Ki0.001211
sunepitronHomo sapiens (human)Ki0.092011
ngd 94-1Homo sapiens (human)Ki0.180522
latrepirdineHomo sapiens (human)Ki0.100011
eptapironeHomo sapiens (human)Ki0.175011
bifeprunoxHomo sapiens (human)Ki0.008633
bmy 7378Homo sapiens (human)Ki0.001722
lurasidoneHomo sapiens (human)Ki0.006711
sorafenibHomo sapiens (human)Ki1.181011
regadenosonHomo sapiens (human)Ki1,269.000011
roxindoleHomo sapiens (human)IC500.000811
sorbinilHomo sapiens (human)IC500.500011
1-methyl-6-methoxy-dihydro-beta-carbolineHomo sapiens (human)Ki10.000011
5-hydroxytryptophanHomo sapiens (human)Ki0.001422
gingerolHomo sapiens (human)Ki100.000011
sb 243213Homo sapiens (human)IC501.000011
tropisetronHomo sapiens (human)Ki0.005311
n(6)-cyclopentyladenosineHomo sapiens (human)Ki0.615011
(S)-(-)-pindololHomo sapiens (human)Ki0.110011
3,4,5-trimethoxycinnamic acidHomo sapiens (human)IC507.600022
altanserinHomo sapiens (human)Ki1.570011
mitragynineHomo sapiens (human)Ki5.880011
2-chloro-n(6)-(3-iodobenzyl)adenosine-5'-n-methyluronamideHomo sapiens (human)Ki0.060011
paynantheineHomo sapiens (human)Ki0.051922
bp 897Homo sapiens (human)Ki0.112033
sb-224289Homo sapiens (human)Ki3.162311
mm 77Homo sapiens (human)Ki0.006411
abt724Homo sapiens (human)Ki1,395.000012
harmineHomo sapiens (human)Ki10.000011
methysergide maleateHomo sapiens (human)Ki0.017011
shogaolHomo sapiens (human)Ki18.020011
ly 344864Homo sapiens (human)Ki0.500011
l 745870Homo sapiens (human)Ki7.210422
ly 334370Homo sapiens (human)Ki0.022033
mdl 100907Homo sapiens (human)Ki10.000011
sb 258719Homo sapiens (human)Ki6.295433
sb 271046Homo sapiens (human)Ki0.369122
gr 46611Homo sapiens (human)Ki0.001311
(8)-shogaolHomo sapiens (human)Ki13.050011
(10)-shogaolHomo sapiens (human)Ki5.840011
kf 17837Homo sapiens (human)Ki0.430011
8-hydroxy-2-(di-n-propylamino)tetralin, (r)-isomerHomo sapiens (human)Ki0.004222
sb 269970Homo sapiens (human)Ki8.20771010
stepholidineHomo sapiens (human)Ki5.000011
flibanserinHomo sapiens (human)Ki0.011811
vilazodoneHomo sapiens (human)IC500.000222
vilazodoneHomo sapiens (human)Ki0.009644
sarizotanHomo sapiens (human)IC500.006011
2-ethyl-5-methoxy-n,n-dimethyltryptamineHomo sapiens (human)Ki0.170011
5-methoxy-2-phenyl-n,n-dimethyltryptamineHomo sapiens (human)Ki1.470011
ms-245Homo sapiens (human)Ki0.901022
n-(2,5-dibromo-3-fluorophenyl)-4-methoxy-3-piperazin-1-ylbenzenesulfonamideHomo sapiens (human)Ki6.309611
pnu-95666Homo sapiens (human)Ki0.073011
cp 293019Homo sapiens (human)Ki0.180011
n-(4-(4-(2,3-dichlorophenyl)piperazin-1-yl)butyl)-4-(pyridin-2-yl)benzamideHomo sapiens (human)Ki0.023411
4-iodo-2,5-dimethoxyphenylisopropylamine, (r)-isomerHomo sapiens (human)IC503.843011
4-iodo-2,5-dimethoxyphenylisopropylamine, (r)-isomerHomo sapiens (human)Ki0.000611
l 772405Homo sapiens (human)IC500.066011
s 21007Homo sapiens (human)IC500.398122
sb258741Homo sapiens (human)Ki1.000022
f 13640Homo sapiens (human)Ki0.001011
5-chloro-2,3-dihydro-6-(4-methylpiperazin-1-yl)-1-(4-(pyridin-4-yl)naphth-1-ylaminocarbonyl)-1h-indoleHomo sapiens (human)Ki0.007022
vn2222Homo sapiens (human)Ki0.020022
slv 313Homo sapiens (human)Ki0.004722
fauc 346Homo sapiens (human)Ki0.041011
ngb 2904Homo sapiens (human)Ki2.040011
4-(3-(4-chlorophenyl)-3-hydroxypyrrolidin-1-yl)-1-(4-fluorophenyl)butan-1-oneHomo sapiens (human)Ki0.789524
pnu 109291Homo sapiens (human)Ki1.092022
pnu 96415eHomo sapiens (human)Ki0.134011
n-(4-((4-(dimethylamino)quinazolin-2-yl)amino)cyclohexyl)-3,4-difluorobenzamide hydrochlorideHomo sapiens (human)IC500.016911
4-n-butyl-1-(4-(2-methylphenyl)-4-oxo-1-butyl)-piperidine hydrogen chlorideHomo sapiens (human)Ki0.280011
vortioxetineHomo sapiens (human)Ki0.010655
sb-656104-aHomo sapiens (human)Ki0.406222
lecozotanHomo sapiens (human)IC500.033522
lecozotanHomo sapiens (human)Ki0.001611
vuf 8504Homo sapiens (human)Ki17.000011
fauc 365Homo sapiens (human)Ki0.319544
sb-649915Homo sapiens (human)Ki0.001599
11-hydroxy-n-(n-propyl)noraporphine hydrochloride, (r)-isomerHomo sapiens (human)Ki0.045011
fauc 113Homo sapiens (human)Ki1.400011
meridianin aHomo sapiens (human)Ki0.684011
cariprazineHomo sapiens (human)Ki0.003256
barettinHomo sapiens (human)Ki10.000011
naphyroneHomo sapiens (human)IC5010.000011
sb 742457Homo sapiens (human)Ki1.588733
naluzotanHomo sapiens (human)Ki0.005111
pg 01037Homo sapiens (human)Ki0.085411
col-144Homo sapiens (human)Ki0.590011
brexpiprazoleHomo sapiens (human)Ki0.000122
4-(4-chlorophenyl)sulfonyl-5-(3,4-dihydro-1H-isoquinolin-2-yl)-2-ethylsulfonylthiazoleHomo sapiens (human)Ki12.200011
mitragynineHomo sapiens (human)Ki0.067022
a 803467Homo sapiens (human)IC5010.000011
sp 203Homo sapiens (human)Ki10.000011
lu ae58054Homo sapiens (human)Ki3.936011
lu aa33810Homo sapiens (human)Ki0.478011
e-55888Homo sapiens (human)Ki0.700022
2-(1-(2-allylphenoxy)ethyl)-4,5-dihydro-1h-imidazoleHomo sapiens (human)Ki0.028222
n-(4-cyanophenylmethyl)-4-(2-diphenyl)-1-piperazinehexanamideHomo sapiens (human)Ki0.269977
nitd 609Homo sapiens (human)IC5010.000011
n,n-diallyl-5-methoxytryptamineHomo sapiens (human)Ki2.077525
clozapineHomo sapiens (human)IC500.150011
clozapineHomo sapiens (human)Ki0.16571518
olanzapineHomo sapiens (human)Ki3.073477
aplysinopsinHomo sapiens (human)Ki10.000011

Drugs with Activation Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
8-hydroxy-2-(di-n-propylamino)tetralinHomo sapiens (human)EC500.02042020
4-iodo-2,5-dimethoxyphenylisopropylamineHomo sapiens (human)Kd5.011911
1-(3-chlorophenyl)piperazineHomo sapiens (human)Kd0.100011
5-carboxamidotryptamineHomo sapiens (human)Kd0.000411
methylbufoteninHomo sapiens (human)Kd0.079411
alpha-methylserotoninHomo sapiens (human)EC500.378011
buspironeHomo sapiens (human)EC500.078599
buspironeHomo sapiens (human)Kd0.010011
ketanserinHomo sapiens (human)Kd0.794311
mianserinHomo sapiens (human)Kd0.398111
mirtazapineHomo sapiens (human)Kd5.011911
moclobemideHomo sapiens (human)Kd5.011911
nefazodoneHomo sapiens (human)Kd0.158511
pindololHomo sapiens (human)EC500.027011
pindololHomo sapiens (human)Kd0.063111
pirenperoneHomo sapiens (human)Kd2.511911
quipazineHomo sapiens (human)Kd1.995311
risperidoneHomo sapiens (human)EC5010.000011
risperidoneHomo sapiens (human)Kd0.398111
ritanserinHomo sapiens (human)Kd0.251211
spiperoneHomo sapiens (human)Kd0.020022
spiroxatrineHomo sapiens (human)Kd0.002511
sumatriptanHomo sapiens (human)Kd0.398111
trazodoneHomo sapiens (human)EC500.785011
n-(2-(4-(2-methoxyphenyl)-1-piperazinyl)ethyl)-n-(2-pyridinyl)cyclohexanecarboxamideHomo sapiens (human)EC500.007122
n-(2-(4-(2-methoxyphenyl)-1-piperazinyl)ethyl)-n-(2-pyridinyl)cyclohexanecarboxamideHomo sapiens (human)Kd0.000211
bufoteninHomo sapiens (human)Kd0.003211
n-methyllaurotetanineHomo sapiens (human)EC500.160011
metergolineHomo sapiens (human)EC500.007511
lisurideHomo sapiens (human)Kd0.002011
5-methoxy-alpha-methyltryptamineHomo sapiens (human)EC500.564011
paroxetineHomo sapiens (human)Kd30.811412
remoxiprideHomo sapiens (human)Kd3.981111
quinpiroleHomo sapiens (human)EC500.011011
gepironeHomo sapiens (human)EC500.288011
gepironeHomo sapiens (human)Kd0.079411
ipsapironeHomo sapiens (human)EC500.067611
ipsapironeHomo sapiens (human)Kd0.004011
flesinoxanHomo sapiens (human)EC500.006611
aripiprazoleHomo sapiens (human)EC500.154522
mesulergineHomo sapiens (human)Kd0.158511
tetrahydroalstonineHomo sapiens (human)EC50100.000011
(6ar-trans)-isomer of tetrahydrocannabivarin 9Homo sapiens (human)EC500.028011
6-chloro-2-(1-piperazinyl)pyrazineHomo sapiens (human)Kd0.794311
paliperidoneHomo sapiens (human)EC5010.000011
uh 301Homo sapiens (human)Kd0.025111
corydalmineHomo sapiens (human)EC500.190011
pseudoprotopineHomo sapiens (human)EC50100.000011
bifeprunoxHomo sapiens (human)EC500.323611
rauwolscineHomo sapiens (human)Kd0.039811
cannabidiolHomo sapiens (human)EC508.000011
isorhyncophyllineHomo sapiens (human)EC502.000011
quercetinHomo sapiens (human)EC50100.000011
RhynchophyllineHomo sapiens (human)EC5010.300011
flibanserinHomo sapiens (human)EC500.631011
vilazodoneHomo sapiens (human)EC500.000333
sarizotanHomo sapiens (human)EC500.077611
4-iodo-2,5-dimethoxyphenylisopropylamine, (r)-isomerHomo sapiens (human)EC5010.000011
f 13640Homo sapiens (human)EC500.024622
5-chloro-2,3-dihydro-6-(4-methylpiperazin-1-yl)-1-(4-(pyridin-4-yl)naphth-1-ylaminocarbonyl)-1h-indoleHomo sapiens (human)EC500.019011
slv 313Homo sapiens (human)EC500.005911
vincosamideHomo sapiens (human)EC50100.000011
strictosamideHomo sapiens (human)EC50100.000011
naluzotanHomo sapiens (human)EC500.056722
olanzapineHomo sapiens (human)Kd1.258911

Drugs with Other Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
8-hydroxy-2-(di-n-propylamino)tetralinHomo sapiens (human)Log Ki0.008511
nan 190Homo sapiens (human)Kb0.000644
n-(2-(4-(2-methoxyphenyl)-1-piperazinyl)ethyl)-n-(2-pyridinyl)cyclohexanecarboxamideHomo sapiens (human)Kb0.000111
wb 4101Homo sapiens (human)Log Ki0.008711
metergolineHomo sapiens (human)Activity0.010011
(S)-(-)-pindololHomo sapiens (human)Kb0.027111

Enables

This protein enables 5 target(s):

TargetCategoryDefinition
G protein-coupled serotonin receptor activitymolecular functionCombining with the biogenic amine serotonin and transmitting the signal across the membrane by activating an associated G-protein. Serotonin (5-hydroxytryptamine) is a neurotransmitter and hormone found in vertebrates and invertebrates. [GOC:ai]
protein bindingmolecular functionBinding to a protein. [GOC:go_curators]
receptor-receptor interactionmolecular functionThe aggregation, arrangement and bonding together of two or more different receptor complexes that individually undergo combination with a hormone, neurotransmitter, drug or intracellular messenger to form a higher level receptor complex. The formation of the higher level complex initiates a change in cell function. [GOC:dox, GOC:pad, GOC:PARL, PMID:22035699, PMID:24157794]
neurotransmitter receptor activitymolecular functionCombining with a neurotransmitter and transmitting the signal to initiate a change in cell activity. [GOC:jl, GOC:signaling]
serotonin bindingmolecular functionBinding to serotonin (5-hydroxytryptamine), a monoamine neurotransmitter occurring in the peripheral and central nervous systems, also having hormonal properties. [GOC:ai]

Located In

This protein is located in 2 target(s):

TargetCategoryDefinition
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]
synapsecellular componentThe junction between an axon of one neuron and a dendrite of another neuron, a muscle fiber or a glial cell. As the axon approaches the synapse it enlarges into a specialized structure, the presynaptic terminal bouton, which contains mitochondria and synaptic vesicles. At the tip of the terminal bouton is the presynaptic membrane; facing it, and separated from it by a minute cleft (the synaptic cleft) is a specialized area of membrane on the receiving cell, known as the postsynaptic membrane. In response to the arrival of nerve impulses, the presynaptic terminal bouton secretes molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane. [GOC:aruk, ISBN:0198506732, PMID:24619342, PMID:29383328, PMID:31998110]

Active In

This protein is active in 2 target(s):

TargetCategoryDefinition
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]
dendritecellular componentA neuron projection that has a short, tapering, morphology. Dendrites receive and integrate signals from other neurons or from sensory stimuli, and conduct nerve impulses towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body. [GOC:aruk, GOC:bc, GOC:dos, GOC:mah, GOC:nln, ISBN:0198506732]

Involved In

This protein is involved in 15 target(s):

TargetCategoryDefinition
behavioral fear responsebiological processAn acute behavioral change resulting from a perceived external threat. [GOC:dph, PMID:9920659]
G protein-coupled receptor signaling pathwaybiological processThe series of molecular signals initiated by a ligand binding to its receptor, in which the activated receptor promotes the exchange of GDP for GTP on the alpha-subunit of an associated heterotrimeric G-protein complex. The GTP-bound activated alpha-G-protein then dissociates from the beta- and gamma-subunits to further transmit the signal within the cell. The pathway begins with receptor-ligand interaction, and ends with regulation of a downstream cellular process. The pathway can start from the plasma membrane, Golgi or nuclear membrane. [GOC:bf, GOC:mah, PMID:16902576, PMID:24568158, Wikipedia:G_protein-coupled_receptor]
adenylate cyclase-inhibiting serotonin receptor signaling pathwaybiological processAn adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway initiated by serotonin binding to its receptor, and ending with the regulation of a downstream cellular process. [GOC:dph, GOC:mah, GOC:signaling, GOC:tb]
serotonin receptor signaling pathwaybiological processThe series of molecular signals generated as a consequence of a serotonin receptor binding to one of its physiological ligands. [GOC:mah]
gamma-aminobutyric acid signaling pathwaybiological processThe series of molecular signals generated by the binding of gamma-aminobutyric acid (GABA, 4-aminobutyrate), an amino acid which acts as a neurotransmitter in some organisms, to its receptor on the surface of a target cell. [GOC:mah]
positive regulation of cell population proliferationbiological processAny process that activates or increases the rate or extent of cell proliferation. [GOC:go_curators]
regulation of serotonin secretionbiological processAny process that modulates the frequency, rate or extent of the regulated release of serotonin. [GOC:ef]
regulation of vasoconstrictionbiological processAny process that modulates the frequency, rate or extent of reductions in the diameter of blood vessels. [GOC:jl]
exploration behaviorbiological processThe specific behavior of an organism in response to a novel environment or stimulus. [GOC:BHF, GOC:pr, PMID:11682103, PMID:9767169]
regulation of dopamine metabolic processbiological processAny process that modulates the frequency, rate or extent of the chemical reactions and pathways involving dopamine. [GOC:go_curators]
serotonin metabolic processbiological processThe chemical reactions and pathways involving serotonin (5-hydroxytryptamine), a monoamine neurotransmitter occurring in the peripheral and central nervous systems, also having hormonal properties. [GOC:jl, ISBN:0198506732]
regulation of hormone secretionbiological processAny process that modulates the frequency, rate or extent of the regulated release of a hormone from a cell. [GOC:ai]
regulation of behaviorbiological processAny process that modulates the frequency, rate or extent of behavior, the internally coordinated responses (actions or inactions) of whole living organisms (individuals or groups) to internal or external stimuli. [GOC:go_curators, GOC:pr]
chemical synaptic transmissionbiological processThe vesicular release of classical neurotransmitter molecules from a presynapse, across a chemical synapse, the subsequent activation of neurotransmitter receptors at the postsynapse of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse. [GOC:jl, MeSH:D009435]
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messengerbiological processA G protein-coupled receptor signaling pathway in which the signal is transmitted via the activation or inhibition of a nucleotide cyclase activity and a subsequent change in the concentration of a cyclic nucleotide. [GOC:mah, GOC:signaling, ISBN:0815316194]