Martedì, 18 Ottobre 2022

During brain development, neurons have to migrate long distances through complex environments until they reach their final destination. In order to find guidance, they must establish several interactions —which are still hard to study— between their receptors and the surrounding molecules. Now, a paper published in the prestigious journal Cell has identified how two different proteins, the neuronal receptor Unc5 and the molecule Glipican 3 (GPC3), collaborate decisively in the guidance of neurons in two different processes: brain formation and the propagation of brain-derived cancer cells (neuroblastoma).
The paper identifies the spots where both proteins connect, it reveals the structure of the new Unc5-GPC3 complex and it determines its key role in neuron migration and certain tumours. It also delves into the mechanisms that regulate cell migration in a precise way, and it states how some molecular mechanisms that regulate cell migration are highly conserved between neurons and some brain tumours.

Pubblicato in Scienceonline


Scienzaonline con sottotitolo Sciencenew  - Periodico
Autorizzazioni del Tribunale di Roma – diffusioni:
telematica quotidiana 229/2006 del 08/06/2006
mensile per mezzo stampa 293/2003 del 07/07/2003
Scienceonline, Autorizzazione del Tribunale di Roma 228/2006 del 29/05/06
Pubblicato a Roma – Via A. De Viti de Marco, 50 – Direttore Responsabile Guido Donati

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