Possible associated G proteins Gs Gq G₁/Go Possible marker genes: - Solute carrier family 17 Glutamate decarboxylase Possible ionotropic targets: - Dopamine B hydroxylase Choline acetyltransferase Cayl channels Ca 2 channels GIRK channels - Tryptophan hydroxylase 2 Tyrosine hydroxylase Histidine decarboxylase M-type K channels HCN channels BK and SK channels
Possible associated G proteins Gs Gq G₁/Go Possible marker genes: - Solute carrier family 17 Glutamate decarboxylase Possible ionotropic targets: - Dopamine B hydroxylase Choline acetyltransferase Cayl channels Ca 2 channels GIRK channels - Tryptophan hydroxylase 2 Tyrosine hydroxylase Histidine decarboxylase M-type K channels HCN channels BK and SK channels
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:9. Fill in the table below, outlining different aspects of neuronal signalling in sino atrial node of the mammalian
heart. A legend of possible entries is provided below the table, specifically for the columns "marker genes",
"associated G proteins" and "ionotropic targets"
Marker gene
Ionotropic
receptors
Possible associated G proteins
Gs
Gq
Gi/Go
Possible marker genes:
Solute carrier family 17
Glutamate decarboxylase
Dopamine ß hydroxylase
Choline acetyltransferase
Possible ionotropic targets:
Cayl channels
Ca 2 channels
GIRK channels
Metabotropic
receptors
M2,4
B1,2
Associated
G protein
Ionotropic
target(s)
Effects on heart
Tryptophan hydroxylase 2
Tyrosine hydroxylase
Histidine decarboxylase
M-type K+ channels
HCN channels
BK and SK channels
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