2022

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07.03.2022

Non-Invasive Optical Motion Tracking Allows Monitoring of Respiratory Dynamics in Dystrophin-Deficient Mice

Authors Svetlove A, Albers J, Hülsmann S, Markus MA, Zschüntzsch J, Alves F, Dullin C Journal Cells Citation Cells. 2022 Mar 7;11(5):918. Abstract Duchenne muscular dystrophy (DMD) is the most common x-chromosomal inherited dystrophinopathy which leads to progressive muscle weakness and a premature death due to cardiorespiratory dysfunction. The mdx
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04.03.2022

White matter integrity in mice requires continuous myelin synthesis at the inner tongue

Authors Meschkat M, Steyer AM, Weil MT, Kusch K, Jahn O, Piepkorn L, Agüi-Gonzalez P, Phan NTN, Ruhwedel T, Sadowski B, Rizzoli SO, Werner HB, Ehrenreich H, Nave KA, Möbius W Journal Nature Communications Citation Nat Commun. 2022 Mar 4;13(1):1163.  Abstract Myelin, the electrically insulating sheath on axons, undergoes dynamic
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02.03.2022

Imaging of arrhythmia: Real-time cardiac magnetic resonance imaging in atrial fibrillation

Authors Laubrock K, von Loesch T, Steinmetz M, Lotz J, Frahm J, Uecker M, Unterberg-Buchwald C Journal European Journal of Radiology Open Citation Eur J Radiol Open. 2022 Mar 2;9:100404. Abstract Objectives: Quantitative evaluations of function, volume and mass are fundamental in the diagnostic workup of different cardiovascular diseases and
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01.03.2022

A Variational View on Statistical Multiscale Estimation

Authors Haltmeier M, Li H, Munk A Journal Annual Review of Statistics and Its Application Citation Annu. Rev. Stat. Appl. 2022.9:343-372. Abstract We present a unifying view on various statistical estimation techniques including penalization, variational, and thresholding methods. These estimators are analyzed in the context of statistical linear inverse problems
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28.02.2022

Randomised Wasserstein Barycenter Computation: Resampling with Statistical Guarantees

Authors Heinemann F, Munk A, Zemel Y Journal SIAM Journal on Mathematics of Data Science Citation SIAM Journal on Mathematics of Data Science 2022 4:1, 229-259. Abstract We propose a hybrid resampling method to approximate finitely supported Wasserstein barycenters on large-scale datasets, which can be combined with any exact solver.
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28.02.2022

Folding of VemP into translation-arresting secondary structure is driven by the ribosome exit tunnel

Authors Kolar MH, Nagy G, Kunkel J, Vaiana SM, Bock LV, Grubmüller H Journal Nucleic Acids Research Citation Nucleic Acids Res. 2022 Feb 28;50(4):2258-2269. Abstract The ribosome is a fundamental biomolecular complex that synthesizes proteins in cells. Nascent proteins emerge from the ribosome through a tunnel, where they may interact
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26.02.2022

Phenotypic spectrum of BLM- and RMI1-related Bloom syndrome

Authors Gönenc II, Elcioglu NH, Martinez Grijalva C, Aras S, Großmann N, Praulich I, Altmüller J, Kaulfuß S, Li Y, Nürnberg P, Burfeind P, Yigit G, Wollnik B Journal Clinical Genetics Citation Clin Genet. 2022 Feb 26. Abstract Bloom syndrome (BS) is an autosomal recessive disorder with characteristic clinical features of
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24.02.2022

A new form of axonal pathology in a spinal model of neuromyelitis optica

Authors Herwerth M, Kenet S, Schifferer M, Winkler A, Weber M, Snaidero N, Wang M, Lohrberg M, Bennett JL, Stadelmann C, Hemmer B, Misgeld T Journal Brain Citation Brain, 2022;, awac079. Abstract Neuromyelitis optica (NMO) is a chronic neuroinflammatory disease, which primarily targets astrocytes and often results in severe axon
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23.02.2022

Environmental enrichment enhances patterning and remodeling of synaptic nanoarchitecture as revealed by STED nanoscopy

Authors Wegner W, Steffens H, Gregor C, Wolf F, Willig KI Journal Elife Citation eLife 2022;11:e73603. Abstract Synaptic plasticity underlies long-lasting structural and functional changes to brain circuitry and its experience-dependent remodeling can be fundamentally enhanced by environmental enrichment. It is however unknown, whether and how the environmental enrichment alters
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22.02.2022

Monitoring the interactions between alpha-synuclein and Tau in vitro and in vivo using bimolecular fluorescence complementation

Authors Torres-Garcia L, P Domingues JM, Brandi E, Haikal C, Mudannayake JM, Brás IC, Gerhardt E, Li W, Svanbergsson A, Outeiro TF, Gouras GK, Li JY Journal Science Reports Citation Sci Rep 12, 2987 (2022). Abstract Parkinson’s disease (PD) and Alzheimer’s disease (AD) are characterized by pathological accumulation and aggregation of different
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