Fig. 7.
Ca2+-dependent activator protein for secretion (CAPS-1) in supraoptic nucleus (SON) neurones. In hypothalamic sections (A–C) and isolated SON neurones (D–F), CAPS-1 immunoreactivity is present in magnocellular neurones (A, D). In posterior pituitary sections (G–I), CAPS-1 is also present in axon terminals. Scale bars = 10 μm. OT, oxytocin.