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08.09.2025

Interpreting convolutional neural networks to study wide-field amacrine cell inhibition in the retina

Authors Vystrčilová M, Sridhar S, Burg MF, Gollisch T, Ecker AS Journal BioRxiv Citation bioRxiv 2025.09.08.674839. Abstract Wide-field amacrine cells (ACs) play a unique role in retinal processing by integrating visual information across a large spatial area. Their inhibitory influence has been implicated in multiple retinal functions such as differential
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06.09.2025

Mitochondrial proteostatic stress disrupts mitoribosome biogenesis and translation

Authors Holthusen H, Trinkaus VA, Fernandez Gonzalez C, Saha I, Pachmayr I, Wade OK, Dieser A, Hummel B, Yuste-Checa P, Ehses K, Körner R, Fernández-Busnadiego R, Sawarkar R, Jungmann R, Hipp MS, Hartl FU Journal BioRxiv Citation bioRxiv 2025.09.05.673478. Abstract Protein aggregation in various cellular compartments is a hallmark of
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03.09.2025

Adaptor protein complex 2 (AP2) participates in biogenesis and homeostasis of myelin sheaths in the central nervous system

Authors Siems SB, Jung RB, Jahn O, Meschkat M, Michanski S, Lukasik N, Hummert S, Sasmita AO, Mobius W, Benseler F, Brose N, Kramer-Albers EM, Haucke V, Nave KA, Werner HB Journal BioRxiv Citation bioRxiv 2025.09.02.673641. Abstract Myelination of CNS axons requires oligodendrocytes to undergo extensive morphological changes by producing
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19.08.2025

Developmental plasticity facilitates the structural maturation of cochlear inner hair cell ribbon synapses

Authors Voorn RA, Sternbach M, Bourien J, Komiyama N, Rankovic V, Wolf F, Grant SGN, Vogl C Journal BioRxiv Citation bioRxiv 2025.08.19.671016 Abstract Sound detection occurs in the cochlea, where sensory inner hair cells (IHC) accurately convert auditory stimuli into neurochemical signals. Presynaptically, IHCs harbor synaptic ribbons, specialized scaffolds that
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19.08.2025

Proteo-transcriptomic reprogramming and resource reallocation define the aging mammalian brain

Authors Kumar NH, Kluever V, Kaufmann SV, Bergmann C, Mousaei K, Tomas M, Marrero MC, Chopra A, Hirose M, Pallas M, Sanfeliu C, Ibrahim SM, Fischer A, Outeiro TF, Urlaub H, Tchumatchenko T, Lopez Otin C, Fornasiero EF Journal BioRxiv Citation bioRxiv 2025.08.14.669896 Abstract Brain aging is a major risk
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10.07.2025

Avoidance engages dopaminergic punishment in Drosophila

Authors Amin F, Stone JT, König C, Mancini N, Murakami K, Bidaye SS, Heim MM, Owald D, Majumder U, Grunwald Kadow IC, Pierzchlińska A, Litwin-Kumar A, Barnstedt O, Gerber B Journal BioRxiv Citation bioRxiv 2025.07.07.663268. Abstract It was classically suggested that behaviour can cause emotions (Darwin 1872). For example, smiling
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10.06.2025

Dual effect of alpha-synuclein disease variants on condensate formation

Authors Chandran A, Agarwal A, Wang T, Amaral L, Chaves SR, Outeiro TF, Lautenschlager J Journal BioRxiv Citation bioRxiv 2025.06.06.657340. Abstract Alpha-synuclein is a pre-synaptic protein implicated in synucleinopathies like Parkinson’s disease and Dementia with Lewy Bodies, where it accumulates in intracellular aggregates termed Lewy bodies and Lewy neurites. Recent
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04.05.2025

SarcAsM: AI-based multiscale analysis of sarcomere organization and contractility in cardiomyocytes

Authors Haertter D, Hauke L, Driehorst T, Nishi K, Long J, Tiburcy M, Berecic B, Primeßnig A, Bao G, Cyganek L, Schmidt CF, Zimmermann WH Journal BioRxiv Citation bioRxiv 2025.04.29.650605. Abstract Cardiomyocyte function critically depends on sarcomere dynamics and their organization in myofibrils. To uncover how cardiomyocyte function emerges from
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22.04.2025

BTRR complex deficiency is a driver for genomic instability in Bloom syndrome

Authors Gönenc II, Wolff A, Busley AV, Wieland A, Tijhuis A, Müller C, Wardenaar R, Argyriou L, Kaulfuß S, Räschle M, Spierings DCJ, Foijer F, Bastians H, Yigit G, Zibat A, Cyganek L, Wollnik B Journal BioRxiv Citation bioRxiv 2025.04.17.649287. Abstract Biallelic loss-of-function (LoF) variants in the BTRR complex members
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22.04.2025

Structural insight into binding of novel PET tracer MODAG-005 to lipidic 𝛼-Synuclein fibrils

Authors Kim M, Matthes D, Frieg B, Leonov A, Ryazanov S, Bleher D,Grotegerd AK, Dienemann C, Giese A, Schröder GF, Becker S, Herfert K, de Groot BL, Andreas LB, Griesinger C Journal BioRxiv Citation bioRxiv 2025.04.21.649837. Abstract Accumulation of α-synuclein (αSyn) aggregates in the human brain is the major hallmark
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