idw – Informationsdienst Wissenschaft
Nachrichten, Termine, Experten
Nachrichten, Termine, Experten
Kontaktstellen zwischen Nervenzellen (rot) werden zum Teil von bestimmten Zellen, den Astrozyten (grün) umschlossen. Wissenschaftler zeigten nun, dass Nervenzelle und Astrozyt sich über die Moleküle EphrinA3 und EphA4 austauschen und der Astrozyt so die Kommunikation zwischen zwei Nervenzellen beeinflusst, indem der Botenstoff Glutamat entfernt. Diese bisher unbekannte Funktion dieser sternförmigen Zellen wirkt sich auf die Fähigkeit des Gehirns aus zu lernen.
Bild: MPI für Neurobiologie / Schorner, Klein & Paixão
(1147 KB, 2466 x 1128 pixels)
In regard to the use of pictorial material: use of such material in this press release is remuneration-free, provided the source is named. The material may be used only in connection with the contents of this press release. For pictures of higher resolution or inquiries for any further use, please contact the Press office publishing this directly.
Wir are looking for a
science communicator for the idw e.V.
You find all relevant [...]
Informationsdienst Wissenschaft has a new managing director: Dr. Svenja Niescken. Full details are [...]
You can combine search terms with and, or and/or not, e.g. Philo not logy.
You can use brackets to separate combinations from each other, e.g. (Philo not logy) or (Psycho and logy).
Coherent groups of words will be located as complete phrases if you put them into quotation marks, e.g. “Federal Republic of Germany”.
You can also use the advanced search without entering search terms. It will then follow the criteria you have selected (e.g. country or subject area).
If you have not selected any criteria in a given category, the entire category will be searched (e.g. all subject areas or all countries).
