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02.07.2024

Glycation of alpha-synuclein enhances aggregation and neuroinflammatory responses

Authors Vasili E, Konig A, Al-Azzani M, Bosbach C, Gatzemeier LM, Chegao A, Miranda HV, Erskine D, Outeiro T Journal BioRxiv Citation bioRxiv 2024.06.27.600956. Abstract The risk of developing Parkinson’s disease (PD) is elevated in people with type 2 diabetes, but the precise molecular pathways underlying this connection are still
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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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21.04.2024

Myosin II actively regulates Drosophila proprioceptors

Authors Guan C, Nishi K, Kreis CT, Baeumchen O, Goepfert MC, Schmidt CF Journal BioRxiv Citation bioRxiv 2024.04.18.590050. Abstract Auditory receptors can be motile to actively amplify their mechanical input. Here we describe a novel and different type of motility that, residing in supporting cells, shapes physiological responses of mechanoreceptor
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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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04.04.2024

Three-dimensional multi-target super-resolution microscopy of cells using Metal-Induced Energy Transfer and DNA-PAINT

Authors Oleksiievets N, Mougios N, Jans DC, Hauke L, Thiele JC, Basak S, Jakobs S, Opazo F, Enderlein J, Tsukanov R, Sananbenesi F, Fischer A   Journal BioRxiv   Citation bioRxiv 2024.04.02.587536.   Abstract DNA-points accumulation for imaging in nanoscale topography (DNA-PAINT) is a potent variant of single-molecule localization microscopy
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10.03.2024

Modeling spatial contrast sensitivity in responses of primate retinal ganglion cells to natural movies

Authors Sridhar S, Vystrčilová M, Khani MH, Karamanlis D, Schreyer HM, Ramakrishna V, Krüppel S, Zapp SJ, Mietsch M, Ecker A, Gollisch T Journal BioRxiv Citation bioRxiv 2024.03.05.583449. Abstract Retinal ganglion cells, the output neurons of the vertebrate retina, often display nonlinear summation of visual signals over their receptive fields.
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09.03.2024

Convolutional neural network models of the primate retina reveal adaptation to natural stimulus statistics

Authors Vystrčilová M, Sridhar S, Burg MF, Gollisch T, Ecker AS Journal BioRxiv Citation bioRxiv 2024.03.06.583740. Abstract The diverse nature of visual environments demands that the retina, the first stage of the visual system, encodes a vast range of stimuli with various statistics. The retina adapts its computations to some
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08.03.2024

Synphilin-1 as a modulator of aSyn assembly

Authors Lázaro DF, Amen T, Gerhardt E, Santos PI, Milovanovic D, Höglinger G, Outeiro TF Journal BioRxiv Citation bioRxiv 2024.03.05.583522. Abstract Alpha-synuclein (aSyn) is an intrinsically disordered protein that undergoes phase-separation and is associated with several neurodegenerative conditions. However, the function and the pathological role of aSyn are still elusive.
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