The application of high-speed autoradiography to histologic brain sections of in vivo [3H] thymidine labeled rats is reported. Low doses of isotope have been used. With Kodak NTB3 emulsion, specific nuclear labelling of the subependymal layer was reached after 48 h of exposure. With llford K2 emulsion, the maximal nuclear labelling was achieved within 20 days. The fitness of this technique for studying the nervous tissue kinetics is discussed.
High speed autoradiography on brain tissue sections.
GIORDANA, Maria Teresa;MATERA, Lina;MAURO, Alessandro;SOFFIETTI, Riccardo
1981-01-01
Abstract
The application of high-speed autoradiography to histologic brain sections of in vivo [3H] thymidine labeled rats is reported. Low doses of isotope have been used. With Kodak NTB3 emulsion, specific nuclear labelling of the subependymal layer was reached after 48 h of exposure. With llford K2 emulsion, the maximal nuclear labelling was achieved within 20 days. The fitness of this technique for studying the nervous tissue kinetics is discussed.
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