NR 3-4/2003
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Powstawanie wad wrodzonych w przebiegu rozwoju
narządu wzroku
Część I. Embriogeneza oka a wrodzone wady rozwojowe
Formation of congenital defects in the course of
development of organ of vision.
Part I. Eye embryogenesis and developmental birth defects
Maciej R. Krawczyński
Z Pracowni Poradnictwa Genetycznego w Chorobach Narządu Wzroku
Katedry i Zakładu Genetyki Medycznej Akademii Medycznej w Poznaniu
Kierownik: prof. dr hab. n. med. Anna Latos-Bieleńska |
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| Summary: |
Formation of developmental congenital defects of organ of
vision finds its direct basis in the course of eye embryogenesis. Author of this work
presents on the base of the literature, the crucial stages of embryonal development of
eyeball and its individual structures. At every stage of development, the critical moments
are shown, when the disturbance of the developmental process may lead to the origination
of different groups of congenital eye defects. The knowledge of the potential period of
particular congenital eye defects formation, facilitates the identification of eventual
teratogenic factors, that have acted during pregnancy. It enables, to state the activity
of gradually discovered genes, that regulate the course of embryonal development of the
eye. |
| Słowa kluczowe: |
oko, wady wrodzone, embriogeneza. |
| Key words: |
eye, congenital defects, embryogenesis. |
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