KLUSÁKOVÁ, Ilona, Petr DUBOVÝ, Ivana SVÍŽENSKÁ, Radim JANČÁLEK and Maria Magdalena NUTA. An immunohistochemical staining for activated p38 as a marker of non-neuronal cell changes following unilateral nerve injury. In 41. sjezd Slovenské anatomické společnosti a 41. Lojdovo sympozium „Progress in basic, applied and diagnostic histochemistry“. 2007. |
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@proceedings{746285, author = {Klusáková, Ilona and Dubový, Petr and Svíženská, Ivana and Jančálek, Radim and Nuta, Maria Magdalena}, booktitle = {41. sjezd Slovenské anatomické společnosti a 41. Lojdovo sympozium „Progress in basic, applied and diagnostic histochemistry“}, keywords = {activated p38; peripheral nerve injury; dorsal root ganglion; neurons; satellite cells}, language = {eng}, title = {An immunohistochemical staining for activated p38 as a marker of non-neuronal cell changes following unilateral nerve injury}, year = {2007} }
TY - CONF ID - 746285 AU - Klusáková, Ilona - Dubový, Petr - Svíženská, Ivana - Jančálek, Radim - Nuta, Maria Magdalena PY - 2007 TI - An immunohistochemical staining for activated p38 as a marker of non-neuronal cell changes following unilateral nerve injury KW - activated p38 KW - peripheral nerve injury KW - dorsal root ganglion KW - neurons KW - satellite cells N2 - The p38 is a signaling molecule related to the MAP kinase group. By producing changes in gene transcription and posttranslational modifications participates in regulation of many cellular processes. In the present study we focused for immunohistochemical detection of activated p38 in the cervical and lumbar DRG of naive rats and rats following different types of peripheral nerve injury. Naive DRG showed only low levels immunofluorescence for p38. Following injury, increased p38-IF was found in the neurons and satellite cells of both cervical and lumbar DRG. Double staining with GS and ED1 suggested that at least parts of p38+ cells surrounding neurons are the SGC but not ED-1+ macrophages. Our results suggested that SGC are sense to circulating signal molecules produced during Wallerian degeneration and thus they participate in the nerve-injury signaling transduction pathways. In addition, the signaling mediated by SGC is spread to DRG not associated with nerve injury. ER -
KLUSÁKOVÁ, Ilona, Petr DUBOVÝ, Ivana SVÍŽENSKÁ, Radim JANČÁLEK and Maria Magdalena NUTA. An immunohistochemical staining for activated p38 as a marker of non-neuronal cell changes following unilateral nerve injury. In \textit{41. sjezd Slovenské anatomické společnosti a 41. Lojdovo sympozium „Progress in basic, applied and diagnostic histochemistry“}. 2007.
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