Journalartikel

Jahr der Veröffentlichung: 1977

Seiten: 328-354

Zeitschrift: A Journal of Comparative Zoology

Bandnummer: 198

Heftnummer: 5-6

ISSN: 0044-5231

Verlag: Elsevier

Abstract: 
The oocytes were very basophilic in stage I. Acid lipids were present already in this stage. Polysaccharides were not demonstrable during stage I. The cortex radiatus internus of N. barbatulus and G. gobio consisted of proteins and neutral lipids. The cortex radiatus externus was mainly composed of polysaccharides, with acid mucopolysaccharides predominate in Gobio. The cortex radiatus externus of both species contained some protein. The cortical alveoli contained mostly acid mucopolysaccharides. During stage II neutral lipids (triglycerides) were demonstrated in yolk and cytoplasm. The yolk of both species consisted of proteins, lipids and polysaccharides. The yolk-platelets of N. barbatulus were zonated. The central portion consisted of proteins and lipids, while the 2 lateral portions were mostly composed of proteins and acid mucopolysaccharide.

Harvard-Zitierstil: RIEHL, R. (1977) HISTOCHEMICAL AND ULTRAHISTOCHEMICAL INVESTIGATIONS OF OOCYTES OF NOEMACHEILUS-BARBATULUS (L) AND GOBIO-GOBIO (L) (PISCES, TELEOSTEI), A Journal of Comparative Zoology, 198(5-6), pp. 328-354

APA-Zitierstil: RIEHL, R. (1977). HISTOCHEMICAL AND ULTRAHISTOCHEMICAL INVESTIGATIONS OF OOCYTES OF NOEMACHEILUS-BARBATULUS (L) AND GOBIO-GOBIO (L) (PISCES, TELEOSTEI). A Journal of Comparative Zoology. 198(5-6), 328-354.