sympathinn.

/ˈsɪmpəθɪn/

Etymology: < sympath- (in sympatho- comb. form) + -in suffix¹.

Physiology.

A hormone which acts as a mediator of nerve impulses at sympathetic nerve synapses; now effectively a disused synonym of noradrenaline n.

ΘΚΠ

the world > life > biology > biological processes > action of nervous system > [noun] > reception or transmission of impulses > transmitters

rectifier1895

transmitter1930

sympathin1931

noradrenaline1932

neurohumour1933

substance P1934

norepinephrine1937

neurohormone1939

neurosecretion1956

neurophysin1958

vasoactive intestinal (poly)peptide1958

neurotransmitter1961

VIP1972

neuropeptide1973

1931 Cannon & Bacq. in Amer. Jrnl. Physiol. XCVI. 411 Because the substance is derived from structures under sympathetic control, when they are influenced by sympathetic impulses, we suggest that it be called sympathin.

1938 Nature 12 Feb. 266/2 The authors reject Bacq's rather factious criticisms of their theory of sympathins E and I.

1946 Nature 20 July 88/1 In Cannon's remaining active years he was largely concerned with evidence as to the nature of the sympathetic transmitter ‘sympathin’, which he believed to be not identical with adrenaline.

1971 Nature 2 Apr. 340/2 In an attempt to demonstrate this increase the transmitter ‘sympathin’ liberated from sympathetic nerve to the spleen was examined.

This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).

单词	sympathin
释义	sympathinn. /ˈsɪmpəθɪn/ Etymology: < sympath- (in sympatho- comb. form) + -in suffix¹. Physiology. A hormone which acts as a mediator of nerve impulses at sympathetic nerve synapses; now effectively a disused synonym of noradrenaline n. ΘΚΠ the world > life > biology > biological processes > action of nervous system > [noun] > reception or transmission of impulses > transmitters rectifier1895 transmitter1930 sympathin1931 noradrenaline1932 neurohumour1933 substance P1934 norepinephrine1937 neurohormone1939 neurosecretion1956 neurophysin1958 vasoactive intestinal (poly)peptide1958 neurotransmitter1961 VIP1972 neuropeptide1973 1931 Cannon & Bacq. in Amer. Jrnl. Physiol. XCVI. 411 Because the substance is derived from structures under sympathetic control, when they are influenced by sympathetic impulses, we suggest that it be called sympathin. 1938 Nature 12 Feb. 266/2 The authors reject Bacq's rather factious criticisms of their theory of sympathins E and I. 1946 Nature 20 July 88/1 In Cannon's remaining active years he was largely concerned with evidence as to the nature of the sympathetic transmitter ‘sympathin’, which he believed to be not identical with adrenaline. 1971 Nature 2 Apr. 340/2 In an attempt to demonstrate this increase the transmitter ‘sympathin’ liberated from sympathetic nerve to the spleen was examined. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < n.1931
随便看	on no kins ways wise on no way on non-speaks on none kin wise on none-kins wise on nonekins wise on nonspeaks on northen on notice on o' the hoigh on oath on occasion on occasion of on occasion of a person on of one's keeping on offer on oftsithes on old toes on one hand on one part, on the other part on one side on one sithe on one'its own terms on one's account on one's ace