Fragment neuronal structure of the telencephalon of Cyprinus carpio L. Golgi-staning method. Drawings produced using a camera lucida. Abbreviations: ca – commissure anterior, D – area dorsalis telencephali (pallium), Dm, Dd, Dd-l, Dc, Dl – medial, dorsal,dorso-lateral, central and lateral zones of area dorsalis; V – area ventralis telencephali (subpallium), Vd, Vv, Vl, Vi – dorsal, ventral, lateral and intermedia zones ventral area; z.lim – zona limitans; FN, RN – fan-sheped, radial neuron isodendritic types; effax, affax – efferent and afferent axons. Scale bar 100 µm.  

Contexts in source publication

Context 1

... zones can be distinguished in the pallium: dorso-medial (D.m.), dorso-dorsal (D.d.), dorso-central (D.c.) and dorso-lateral (D.d-l.) with subdivisions. (Figure 1). In caudal pole hemispheres dorso-posterior (D.p.) zone are distinguished. ...

Context 2

... neurons are represented by several varieties of poorly differentiated isodendritic cells, corresponding to Ramon-Moliner classification [6]. Morphological basis converge sensory information in the pallial zones is the presence of large radial isodendritic neurons (RN), those dendritic and axonal systems occupy large areas of hemispheres ( Figure 1). The subpallial neurons is even less differentiated: majority of cells are the most primitive types of isodendritic neurons (lepto-and lophodendritic types) [7]. ...

Context 3

... addition to immunopositive cells, the medulla oblongata of carp also contained immunonegative reticulospinal cells ( Figure 3F). In the periventricular area of the medulla oblongata ( Figure 1С), dorsomedial, and medial subpial area (Figures 3B) of carp, we found strongly CBS-positive cells, which presumably correspond to cells of the periventricular glia. These cells were also labeled in proliferative areas of the cerebellum and medulla oblongata ( Figure 2D, E). ...

Context 4

... these tract systems, mid-sized neurons forming longitudinal columns within each half of the brain are present. In the caudal part of the medulla of the carp, such cells form an interfascicular group of TH-containing neurons ( Figure 10A, B). The column of interfascicular neurons in the brain of the carp begins beyond the anterior border of the lobus vagus and spreads to the caudal border of the facial nerve. ...

Context 5

... cells are multipolar and characterized by a rostro-caudal gradient in the sizes of their somata. Rostrally localized cells are relatively large diameter of somata and have most widely ramifying dendrites ( Figure 10A, B). In neurons of the interfascicular group, there are up to five typical dendrites in the slice plane. ...

Context 6

... neurons of the interfascicular group, there are up to five typical dendrites in the slice plane. Caudally localized interfascicular ТН-positive cells are smaller than the rostral units and have similar but more spatially limited zones of the dendrite branchings ( Figure 10B). Interfascicular cells frequently form clusters consisting of four to six cells. ...

Context 7

... the carp, we observed a compact group of intensely marked neurons within the area postrema. On the cross-sections, such cells formed a densely packed accumulation that, in turn, formed a -septum‖ along the midline of the brain (Figure 10C, D). The ТН- positive cells of the area postrema in the carp were, as a rule, bipolar or drop- like and were characterized by relatively small sizes. ...

Context 8

... dendrites spread in the rostro-caudal and caudo-dorsal directions. Caudo-dorsal (or apical) branches of the dendrites are relatively short; they form small fascicles of thickenings under the dorsal surface of the area postrema ( Figure 10D). The rostro-ventral (or basal) branch projected to the Cajal nucleus and formed a dense ТН-positive neuropil. ...

Context 9

... ТН-positive cells and localization TH in areas secondary neurogenesis. Along with large-sized differentiated cells possessing well-developed dendrite arborization, we found in the medulla of the carp a population of phenotypically immature cells characterized by periventricular localization, and location in peripheral areas of lobus vagus, cerebellum and lobus impar ( Figure 11A-F). The sizes of the somata of such cell were about 6-8 μm; the relative level of TH staining in these cells was very high (Figure 11C, E). ...

Context 10

... with large-sized differentiated cells possessing well-developed dendrite arborization, we found in the medulla of the carp a population of phenotypically immature cells characterized by periventricular localization, and location in peripheral areas of lobus vagus, cerebellum and lobus impar ( Figure 11A-F). The sizes of the somata of such cell were about 6-8 μm; the relative level of TH staining in these cells was very high (Figure 11C, E). At different levels of the medulla of the carp, we found groups of periventricularly localized cells between radial processes of different lengths ( Figure 11B, F). ...

Context 11

... sizes of the somata of such cell were about 6-8 μm; the relative level of TH staining in these cells was very high (Figure 11C, E). At different levels of the medulla of the carp, we found groups of periventricularly localized cells between radial processes of different lengths ( Figure 11B, F). The somata of such cells were comparatively hight marked with respect to ТН; they were localized periventricularly, while radial fibers reached deep cerebral layers ( Figure 11E). ...

Context 12

... different levels of the medulla of the carp, we found groups of periventricularly localized cells between radial processes of different lengths ( Figure 11B, F). The somata of such cells were comparatively hight marked with respect to ТН; they were localized periventricularly, while radial fibers reached deep cerebral layers ( Figure 11E). In the subventricular region, in the zone along radial fibers, we found the somata of undifferentiated cells also containing ТН ( Figure 11F). ...

Context 13

... somata of such cells were comparatively hight marked with respect to ТН; they were localized periventricularly, while radial fibers reached deep cerebral layers ( Figure 11E). In the subventricular region, in the zone along radial fibers, we found the somata of undifferentiated cells also containing ТН ( Figure 11F). Sizes of the somata of undifferentiated ТН-positive cells in the periventricular zone varied within a wide range, from 11.5/7.3 ...