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Volume 149, Issue 37 W* Z, Z8 g* k* v, X
On the cover: The combined activity of neurons in the brain generates / t% U5 q' p0 v- \1 {
oscillatory rhythms, or “brain waves,” that can be detected by & |' U& r7 L w+ I
electroencephalographic recordings. Verret et al. (pp.708–721) found that these 3 t, @; k6 ?$ Q/ K2 W: e; I" A
brain waves, which are represented on the cover by an undulating pattern, are $ J& a6 K' h9 [
altered in mouse model of Alzheimer's disease (AD), and the changes are linked ! e& t" X# Q! |, v0 d: R w q1 j
to reduced levels of a voltage-gated sodium channel subunit, Nav1.1. Restoring
! W. b$ ~+ Q- V' V' P0 I4 n! BNav1.1 levels specifically in inhibitory interneurons improves oscillatory
: P# u# u9 h' s% l- T3 P! g/ wrhythms and memory in AD mice, offering a new therapeutic approach for ( |) Z# t8 _& e% I
potentially treating cognitive disorders. The image was created by Arantxa
; e8 G6 x' k! `* R( C+ a" t% KEsteban (original paintings “Ondas 1” and “Ondas 2”) and Jorge J. Palop / W3 E6 v+ U: M p2 W9 ^' s
(electronic recreation).. s7 k2 Q/ a; F6 p! u
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