[Expression of glial fibrillary acidic protein in the developing human brain].

It was shown that the glial fibrillary acidic protein (GFAP) content in developing (fetal) human brain is sharply increased. The expression of GFAP was observed already on the 7th-8th week after gestation, the GFAP concentration being less than 0.05% in comparison with adult brain.

[Identification and characteristics of concanavalin A-binding neurospecific glycoproteins in human brain and brain tumors].

Soluble and membrane-bound neurospecific Con A-binding glycoproteins from human brain and tumours were identified and characterized, using a procedure which included stepwise extraction with low and high ionic strength buffers, buffered. Triton X-100 and sodium deoxycholate followed by ConA-Sepharose column chromatography, SDS-PAAG electrophoresis and immunoblotting. Adsorbed antisera against different types of neurospecific glycoproteins were used.