The habenula complex is appreciated as a critical regulator of motivated and pathological
behavioral states via its output to midbrain nuclei. Despite this, transcriptional definition of …

Publisher Summary The interpeduncular nucleus (IPN) is a phylogenetically conserved area
of the brain. Anatomically, the IPN is unique in that it is primarily an unpaired structure, but …

Choline acetyltransferase (ChAT), the acetylcholine (ACh) synthesizing enzyme, has been
localized immunocytochemically with a monoclonal antibody inlight and electron …

The organization of afferent and efferent connections of the interpeduncular nucleus (IP) has
been examined in correlation with its subnuclear parcellation by using anterograde and …

A great deal of interest has been focused recently on the habenula and its critical role in
aversion, negative-reward and drug dependence. Using a conditional mouse model of the …

The topography of cholinergic and substance P containing habenulo-interpeduncular
projections has been studied in the rat. The research has been carried out by combining …

The cholinergic innervation of the interpeduncular nucleus was investigated by use of
fluorescent tracer histology in combination with choline-O-acetyltransferase (ChAT) …

In order to study the distribution of acetylcholinesterase (AChE) in the primate hippocampal
formation, we have stained serial sections through the brains of nine macaque monkeys for …

The forebrain cholinergic and GABAergic projections to the habenula and nucleus
interpeduncularis have been investigated by means of surgical and kainic acid lesions …

Forebrain and brainstem afferents projecting to the interpeduncular nucleus (IPN) have
been demonstrated in male rats by retrograde transport of fluorescent dye,“fast blue,” …