2000
Immunohistochemical study of proliferation and apoptosis in the dorsal root ganglia after supraspinal and infraspinal axotomy.
KLUSÁKOVÁ, Ilona, Petr DUBOVÝ a Ivana SVÍŽENSKÁZákladní údaje
Originální název
Immunohistochemical study of proliferation and apoptosis in the dorsal root ganglia after supraspinal and infraspinal axotomy.
Autoři
KLUSÁKOVÁ, Ilona, Petr DUBOVÝ a Ivana SVÍŽENSKÁ
Vydání
Praha, Sborník lékařský, s. 14-14, Vol. 101, No. 4, 2000
Nakladatel
Karlova Univerzita
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
30000 3. Medical and Health Sciences
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14110/00:00002597
Organizační jednotka
Lékařská fakulta
Klíčová slova anglicky
spinal ganglia; TUNEL; apoptosis; axotomy
Štítky
Změněno: 21. 12. 2000 10:04, MUDr. Ivana Hradilová Svíženská, CSc.
Anotace
V originále
Disconnection of the peripheral axonal branch from the target tissue results in changes of GFAP expression in the satellite cells of the dorsal root ganglia (DRG) and their proliferation The loss of DRG neurons was also described after the peripheral axotomy. No results are available about the reaction of DRG neurons and their satellite cells to the central axotomy. We have investigated proliferation and apoptosis in the adult rat DRG after central and peripheral axotomy. Female rats were operated for the central axotomy and peripheral axotomy. The animals were perfused through ascending aorta with phosphate-buffered saline followed Zamboni's fixative solution after 2, 4, and 6 weeks. Cryostat sections through affected and intact DRG were incubated for immunohistochemical identification of BrdU as well as apoptosis (TUNEL). Both peripheral and central axotomy stimulated proliferation of many satellite cells while apoptosis was observed in lower amount of the cells.
Návaznosti
GA309/00/0407, projekt VaV |
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