In dieser Arbeit sollte die Rolle von EphrinA5 beim Aufbau der retinotektalen Projektion charakterisiert werden. Seit langem sind Lenkungsmoleküle bekannt, die Axonen bei der Wegfindung in ihre korrekten Terminationszonen helfen. 1995 wurde EphrinA5 isoliert, das an Lenkungsprozessen beteiligt zu sein scheint. In der vorliegenden Arbeit wurde untersucht, ob EphrinA5 in vitro Axone in ihrer Wachstumsrichtung beeinflussen kann. Beobachtet wurden retinale Ganglienzellwachstumskegel von Huhn, Xenopus und Zebrafisch. In allen drei Spezies konnte EphrinA5 eine Richtungsänderung der Axone induzieren. Nachgewiesen werden konnte diese Lenkungsfunktion in verschiedenen Experimenten: im Streifentest, im Lenkungstest mit beschichteten Kügelchen und im ...
Graded distributions of ephrin ligands are involved in the formation of topographic maps. However, i...
<p>Cartoon depicts chemoaffinity of RGC axons in simulated wild-type and mutant development. Horizon...
<div><p>Eph/Ephrin signaling pathways are crucial in regulating a large variety of physiological pro...
In dieser Arbeit sollte die Rolle von EphrinA5 beim Aufbau der retinotektalen Projektion charakteris...
The Eph family of receptor tyrosine kinases and their ligands, the ephrins, play important roles dur...
The Eph family of receptor tyrosine kinases and their ligands, the ephrins, play important roles dur...
Eph/Ephrin signaling pathways are crucial in regulating a large variety of physiological processes d...
Eph/Ephrin signaling pathways are crucial in regulating a large variety of physiological processes d...
The retinotectal map is the best characterized model system to study how axons respond to guidance c...
The topographic positioning of retinal axons in the optic tectum is regulated, at least in part, by ...
Previous results of an in vitro guidance test, the stripe assay, have demonstrated the presence of a...
Assembling a nervous system requires exquisite specificity in the construction of neuronal connecti...
A microfluidic network (microFN) etched into a silicon wafer was used to deliver protein solutions c...
Eph receptors and their membrane-bound ligands, ephrins, provide key signals in many developmental p...
Graded distributions of ephrin ligands are involved in the formation of topographic maps. However, i...
Graded distributions of ephrin ligands are involved in the formation of topographic maps. However, i...
<p>Cartoon depicts chemoaffinity of RGC axons in simulated wild-type and mutant development. Horizon...
<div><p>Eph/Ephrin signaling pathways are crucial in regulating a large variety of physiological pro...
In dieser Arbeit sollte die Rolle von EphrinA5 beim Aufbau der retinotektalen Projektion charakteris...
The Eph family of receptor tyrosine kinases and their ligands, the ephrins, play important roles dur...
The Eph family of receptor tyrosine kinases and their ligands, the ephrins, play important roles dur...
Eph/Ephrin signaling pathways are crucial in regulating a large variety of physiological processes d...
Eph/Ephrin signaling pathways are crucial in regulating a large variety of physiological processes d...
The retinotectal map is the best characterized model system to study how axons respond to guidance c...
The topographic positioning of retinal axons in the optic tectum is regulated, at least in part, by ...
Previous results of an in vitro guidance test, the stripe assay, have demonstrated the presence of a...
Assembling a nervous system requires exquisite specificity in the construction of neuronal connecti...
A microfluidic network (microFN) etched into a silicon wafer was used to deliver protein solutions c...
Eph receptors and their membrane-bound ligands, ephrins, provide key signals in many developmental p...
Graded distributions of ephrin ligands are involved in the formation of topographic maps. However, i...
Graded distributions of ephrin ligands are involved in the formation of topographic maps. However, i...
<p>Cartoon depicts chemoaffinity of RGC axons in simulated wild-type and mutant development. Horizon...
<div><p>Eph/Ephrin signaling pathways are crucial in regulating a large variety of physiological pro...