start stage end stage white matter medial longitudinal catecholaminergic tract ZFA:0005341 zebrafish_anatomy CNS white matter tract, major catecholaminergic tract that originates in the diencephalon, passes the locus coeruleus and projects through the hindbrain into the spinal cord. Dopaminergic neurons of the posterior tuberculum and lateral hypothalamus provide the predominant contribution to descending mlct projections. Ceri medial longitudinal CA tract TAO:0005341 2010-03-18T06:07:36Z mlct unknown adult