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Nachrichten, Termine, Experten
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Zusammenspiel von Tan, Ebony und Black: Die Enzyme Tan (blau), Ebony (magenta) und Black (grün) im Gehirnschnitt von Drosophila. Die Photorezeptorzellen der Retina stellen das Enzym Tan her (blau, links oben). Von der Retina gelangt die Sehinformation in die sogenannten optischen Loben des Gehirns, die unter anderem aus Lamina und Medulla bestehen. Spezielle Gliazellen der Lamina (helle Struktur in der Mitte) und Medulla (Struktur rechts) produzieren die beiden Enzyme Ebony und Black. Die Forscher färbten die Enzyme mit Antikörpern an.
Abbildung: Anna Ziegler, RUB, Dissertation 2010
(239 KB, 1024 x 1024 pixels)
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