The 8 cases of choroid plexus papilloma were positive for synaptophysin.
2
Leu 7 was positive in three cases that were reactive for either chromogranin or synaptophysin.
3
In contrast, synaptophysin was still able to bind to the residual C-terminal synaptobrevin cleavage product.
4
Chromogranin A and synaptophysin were detected in rare cells.
5
In contrast, the level of synaptophysin was unchanged.
6
Finally, we found that ADNF-9 and NAP increased synaptophysin expression in both rat hippocampal and cortical cultures.
7
We found that while synaptophysin synapse density increased linearly with development, spike rates increased exponentially in developing neuronal networks.
8
CD56 was positive in 5 of 5 tumors and synaptophysin in 1 of 6.
9
The aim was to determine if dementia in Lewy body disease was associated with diminished concentrations of midfrontal cortex synaptophysin.
10
Case 2 expressed synaptophysin.
11
Immunocytochemical and western blot analyses revealed a substantial decrease of neuronal nuclei and synaptophysin immunoreactivity that predominated in WT mice.
12
Both mice had also decreased levels of synaptophysin, a presynaptic marker, but no evidence for beta-amyloid deposition in their brains.
13
Immunohistochemical staining of tumor cells showed positive expressions of prolactin, synaptophysin and chromogranin A in the cytoplasm of the tumor cells.
14
This protein was demonstrated to be brain specific, and its distribution in various brain regions paralleled the distribution of synapsin I and synaptophysin.
15
These improvements in neuron viability and function were correlated with significant increases in the levels of post-synaptic marker PSD95 and the pre-synaptic marker synaptophysin.
16
If the biopsy site is not known, immunohistochemical stains, such as a combination of synaptophysin and gastrin, are useful in establishing the biopsy location.