This paper reviews the recent discovery of clock genes that provide the mechanism for the
regulation of circadian and seasonal rhythms in lower organisms and in humans and relates …

… (B) In an oscilloscope tracing made during in vivo extracellular recording from a DA neuron
in a haloperidol-treated rat, the transition of the cell from depolarization block to spontaneous …

This paper defines a symptom construct termed psychological pain and reviews clinical and
neuroimaging evidence relevant to it. The psychological pain associated with severe …

… Bar represents 100 pm in A and 50 pm in B. … cated by arrowheads in A and B. Bar represents
100 pm. B: High-power micrograph from a slightly more caudal section of the thalamus, …

… An abstract of these data has been presented (Grace and Bunney, 1983d). … (Grace and
Bunney, 1983a) both caused DA cells to stop firing in bursts, whereas glutamate or CCK …

BUNNEY, BENJAMIN S., JUDITH R.. WALTERS, ROBERT H. ROTH AND GEORGE K. A (;
HAJANIAN: Dopaminergic neurons: Effect of antipsycimotic drugs almd amphetaimuime on …

… preceding action potentials (Grace and Bunney, 1983a, b). The slow depolarization apparently
drives spiking in DA cells, since EPSPs were never observed to occur spontaneously in …

… A plot of the peak values of the membrane potential obtained as a result of hyperpolarizing
current injection (B, solid circles) resulted in a regression line with a slope equal to the …

By means of single unit recording techniques it was found that a small systemically administered
(intravenous) dose of the α-adrenergic agonist clonidine inhibited the spontaneous …

Background. Parkinson's disease is characterized by the loss of midbrain dopamine
neurons that innervate the caudate and the putamen. Studies in animals suggest that fetal …