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29.01.2025

Cortical population coding critically depends on fine-tuning of cell physiology

Authors Revah O, Wolf F, Gutnick MJ, Neef A Journal Biorxiv Citation bioRxiv 2024.02.15.580451. Abstract Cortical function reflects the activities of populations of neurons. How accurately they can encode information depends on the speed with which each neuron can respond to input, as revealed by dynamic gain analysis. Theory predicts
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14.01.2025

Single neuron diversity supports area functional specialization along the visual cortical pathways

Authors Feyerabend M, Pommer S, Jimenez-Sosa MS, Rachel J, Sunstrum JK, Preuss F, Mestern S, Hinkel R, Mietsch M, Viyajraghavan S, Everling S, Treue S, Arnsten AFT, Lewis DA, Wolf F, Murray J, Muller L, McCarroll S, Krienen F, Datta D, Jing Wang X, Tripathy S, Gonzalez-Burgos G, Inoue W,
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12.09.2024

The epitranscriptomic m6A RNA modification modulates synaptic function in ageing and in a mouse model of synucleinopathy

Authors Chopra A, Xylaki M, Yin F, Castro-Hernández R, Merghani M, Grande V, Mollenhauer B, Fischer A, Outeiro TF Journal BioRxiv Citation bioRxiv 2024.09.12.612649. Abstract N6-methyladenosine (m6A) is the most abundant and conserved transcriptional modification in eukaryotic RNA, regulating RNA fate. While the functions of m6A in the development of
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27.08.2024

The amyloid oligomer modulator anle138b has disease modifying effects in a human IAPP transgenic mouse model of type 2 diabetes mellitus (hIAPP Ob/Ob mice)

Authors Albariqi MMA, Baauw SMG, Fens SPJP, Versteeg S, Ryazanov S, Leonov A, Willemen HLDM, Stathonikos N, Seychell RM, El Saghir A, Gerritsen B, Khemtemourian L, Vassallo N, Giese A, Eijkelkamp N, Griesinger C, Höppener JWM Journal BioRxiv Citation bioRxiv 2024.08.27.609850. Abstract Cytotoxic aggregates of human islet amyloid polypeptide (hIAPP)
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11.08.2024

Mechanism of Co-Transcriptional Cap-Snatching by Influenza Polymerase

Authors Rotsch AH, Li D, Dupont M, Krischuns T, Oberthuer C, Stelfox A, Lukarska M, Fianu I, Lidschreiber M, Naffakh N, Dienemann C, Cusack S, Cramer P Journal BioRxiv Citation bioRxiv 2024.08.11.607481. Abstract Influenza virus mRNA is stable and competent for nuclear export and translation because it receives a 5′
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08.07.2024

Polycystin-1 loss of function increases susceptibility to atrial fibrillation through impaired DNA damage response

Authors Hendrickson T, Giese A, Fiedler M, Perez W, Reyes-Sanchez E, Reyes-Lozano M, Wang S, Venegas-Zamora L, Provasek V, El-Essawi A, Breitenbach I, Fakuade F, Kutschka I, Schiattarella GG, Voigt N, Valderrábano M, Altamirano F Journal BioRxiv Citation bioRxiv 2024.07.08.602618. Abstract Background: The increasing prevalence of atrial fibrillation (AF) and
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10.06.2024

Lysosomal signalling pathways influence heart rhythm, and regulate atrial function

Authors Capel RA, Akerman E, Rog-Zielinska E, Winbo A, Aston D, Mu-u-min RBA, Read MJ, Bose SJ, Swietach P, Wang J, Corbett AD, Koschinski A, Montgomery JM, Falter F, Calamaio S, Melgari D, Prevostini R, Rivolta I, Ayagama T, Jenkin I, Simon JN, Fakuade FE, Pronto J, Sharma P, Song
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19.05.2024

Astrocytes adopt a progenitor-like migratory strategy for regeneration in adult brain

Authors Herwerth M, Wyss MT, Schmid NB, Condrau J, Ravotto L, Mateos Melero JM, Kaech A, Bredell G, Thomas C, Stadelmann C, Misgeld T, Bennett JL, Saab AS, Jessberger S, Weber B Journal BioRxiv Citation bioRxiv 2024.05.18.594292. Abstract Mature astrocytes become activated upon non-specific tissue damage and contribute to glial
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12.05.2024

The molecular mechanism of on-demand sterol biosynthesis at organelle contact sites

Authors Zung N, Aravindan N, Boshnakovska A, Valenti R, Preminger N, Jonas F, Yaakov G, Willoughby M, Homberg B, Keller J, Kupervaser M, Dezorella N, Dadosh T, Wolf SG, Itkin M, Malitsky S, Brandis A, Barkai N, Fernandez-Busnadiego R, Reddi A, Rehling P, Rapaport D, Schuldiner M Journal BioRxiv Citation
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18.04.2024

Cerebellar Ex Vivo Magnetic Resonance Imaging at its Feasibility Limit: Up to 77-Microns Isotropic Resolution using Low-Bandwidth Balanced Steady State Free Precession (LoBa-bSSFP) Sequences and 3T Standard Equipment

Authors Weigel M, Dechent P, Galbusera R, Bahn E, Lu PJ, Kappos L, Brueck W, Stadelmann C, Granziera C Journal BioRxiv Citation bioRxiv 2024.04.18.589707. Abstract Background: Ultra-high-resolution magnetic resonance imaging of the ex vivo brain is increasingly becoming an indispensable tool for studying the morphology and potential pathology of the
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