tachykinin
English
Etymology
From
tachy-
+
kinin
.
Noun
tachykinin
(
plural
tachykinins
)
(
biochemistry
)
Any of a family of widespread
neuropeptides
that
excite
neurons
, evoke
behavioral
responses
, and
contract
muscles
.
Derived terms
preprotachykinin
protachykinin