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EXPRESSION: positive
ANIMAL: rat
PROTOCOL: immunohistochemistry
Page location: p2101, right top
Linking PMID: 14634650 Linking Quote: Bistratified cells (T115b, T147b, C8b, C22a) had their soma in
stratum pyramidale or adjacent stratum oriens with dendrites
branching radially in strata oriens and radiatum but avoiding
lacunosum-moleculare (Fig. 2B1). The cells fired rhythmically
on the trough of the theta oscillations (Fig. 2B3, bottom trace)
and at high frequency throughout the whole ripple episodes
(Fig. 2B3, upper trace), as previously demonstrated (Klausberger
et al. 2004). Linking Page Location: p2097, right top
"We tested the Cx36 immunoreactivity of neurobiotin-filled cells and found Cx36-immunopositive dots at junctions between dendrites of axoaxonic (n = 3), basket (n = 1), and bistratified (n = 2) cells and unfilled PV[parvalbumin]- or alpha1-GABA[gamma-aminobutyric acid]AR-immunoreactive dendrites (Fig. 8C-F). In addition, we found that dendrites of the filled axoaxonic cell T88a (Fig. 8D), which were weakly immunopositive for alpha1-GABAAR, shared Cx36 labeling with strongly alpha1-GABAAR-immunoreactive dendrites. This suggests that axoaxonic cells may establish gap junctions also with other types of interneurons. Overall, these results indicate that basket, bistratified, and axoaxonic cells form Cx36-immunopositive dendrodendritic gap junctions."
EXPRESSION: positive
ANIMAL: rat
PROTOCOL: immunohistochemistry
Page location: p2104, Fig. 8
Linking PMID: 14634650 Linking Quote: Bistratified cells (T115b, T147b, C8b, C22a) had their soma in
stratum pyramidale or adjacent stratum oriens with dendrites
branching radially in strata oriens and radiatum but avoiding
lacunosum-moleculare (Fig. 2B1). The cells fired rhythmically
on the trough of the theta oscillations (Fig. 2B3, bottom trace)
and at high frequency throughout the whole ripple episodes
(Fig. 2B3, upper trace), as previously demonstrated (Klausberger
et al. 2004). Linking Page Location: p2097, right top
"Figure 8. Axoaxonic, basket, and bistratified cells express Cx36-immunopositive clusters at dendritic junctions. ... (C-F) Confocal views of neurobiotin-filled dendrites (arrowheads) of axoaxonic (T103b, T88a), basket (T119a), and bistratified (C22a) cells expressing Cx36-immunoreactive dots (arrows) at junctions with dendrites of unfilled cells immunoreactive for PV [parvalbumin] and alpha1-GABA[gamma-aminobutyric acid]AR (double arrows). Note that in (C1), one of the Cx36-immunoreactive dots (arrow) is located on a spine emanating from the filled dendrite (arrow in C2). Axoaxonic cell T88a in (D3) expresses low amounts of alpha1-GABAAR but forms a Cx36-immunoreactive junction with a strongly alpha1-GABAAR--expressing dendrite, presumably originating from another type of cell. Arrowheads show that the dendrites of the filled cells are immunoreactive for PV (C3, E3) or a1-GABA A (D3, F3)."
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