TY  - JOUR
TI  - Ray and inter-ray blastemas interact to control bifurcations of Danio rerio fin rays
AU  - Murciano, C
AU  - Ruiz, J
AU  - Maseda, D
AU  - Fernandez, TD
AU  - Duran, I
AU  - Marin-Giron, F
AU  - Becerra, J
AU  - Mari-Beffa, M
T2  - The International Journal of Developmental Biology
AB  - Teleost fin rays bifurcations are characteristic of each fin ray of the fishes. These structures are formed of two parenthesis-like dermal bones (hemi-rays) and surrounded by a loose connective tissue and a multistratified planar epidermis. Each ray is joined to their neighbour rays by the interray. The interray is composed of a loose connective tissue surrounded by the epidermis (Becerra et al, 1983). In previous works we have shown the necessity of tissues neighbour to the ray blastema for a proper bifurcation (Mari-Beffa et al, 1996, 1999). In this communication we present evidences in favour of the hypothesis that the interray blastema. is specifically necessary for a proper differentiation of the bifurcation processes in each ray during regeneration in Danio rerio (Hamilton-Buchanan) (Cyprinidae, Teleostei).
PY  - 2001
VL  - 45
IS  - S1
SP  - S129
EP  - S130
J2  - Int. J. Dev. Biol.
LA  - en
SN  - 0214-6282
SN  - 1696-3547
UR  - https://ijdb.ehu.eus/article/01450129
Y2  - 2024/05/03/22:02:07
ER  -