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04.02.2021

Sulthiame impairs mitochondrial function in vitro and may trigger onset of visual loss in Leber hereditary optic neuropathy

Authors Reinert MC, Pacheu-Grau D, Catarino CB, Klopstock T, Ohlenbusch A, Schittkowski M, Wilichowski E, Rehling P, Brockmann K Journal Orphanet Journal of Rare Diseases Citation Orphanet J Rare Dis. 2021 Feb 4;16(1):64. Abstract Background: Leber hereditary optic neuropathy (LHON) is the most common mitochondrial disorder and characterized by acute
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04.02.2021

Ribosome-bound Get4/5 facilitates the capture of tail-anchored proteins by Sgt2 in yeast

Authors Zhang Y, De Laurentiis E, Bohnsack KE, Wahlig M, Ranjan N, Gruseck S, Hackert P, Wölfle T, Rodnina MV, Schwappach B, Rospert S. Journal Nature Communications Citation Nat Commun. 2021 Feb 4;12(1):782. Abstract The guided entry of tail-anchored proteins (GET) pathway assists in the posttranslational delivery of tail-anchored proteins,
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03.02.2021

Challenges facing quantitative large-scale optical super-resolution, and some simple solutions

Authors Dankovich TM, Rizzoli SO Journal iScience Citation iScience. 2021 Feb 3;24(3):102134. Abstract Optical super-resolution microscopy (SRM) has enabled biologists to visualize cellular structures with near-molecular resolution, giving unprecedented access to details about the amounts, sizes and spatial distributions of macromolecules in the cell. Precisely quantifying these molecular details requires
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02.02.2021

Intranuclear immunostaining-based FACS protocol from embryonic cortical tissue

Authors Sakib MS, Sokpor G, Nguyen HP, Fischer A, Tuoc T Journal Star Protocols Citation STAR Protoc. 2021 Feb 2;2(1):100318. Abstract Cell sorting can be used to purify cell populations for cell type-specific molecular probing. Fluorescence-activated cell sorting (FACS) coupled with high-throughput sequencing affords molecular signature identification for specific cell
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30.01.2021

Lipids, lysosomes and mitochondria: insights into Lewy body formation from rare monogenic disorders

Authors Erskine D, Koss D, Korolchuk VI, Outeiro TF, Attems J, McKeith I Journal Acta Neuropathologica Citation Acta Neuropathol. 2021 Jan 30. Abstract Accumulation of the protein α-synuclein into insoluble intracellular deposits termed Lewy bodies (LBs) is the characteristic neuropathological feature of LB diseases, such as Parkinson’s disease (PD), Parkinson’s
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29.01.2021

Nanoscopic anatomy of dynamic multi-protein complexes at membranes resolved by graphene-induced energy transfer

Authors Füllbrunn N, Li Z, Jorde L, Richter CP, Kurre R, Langemeyer L, Yu C, Meyer C, Enderlein J, Ungermann C, Piehler J, You C Journal Elife Citation Elife. 2021 Jan 29;10:e62501. Abstract Insights into the conformational organization and dynamics of proteins complexes at membranes is essential for our mechanistic
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28.01.2021

Stress-induced nuclear condensation of NELF drives transcriptional downregulation

Authors Rawat P, Boehning M, Hummel B, Aprile-Garcia F, Pandit AS, Eisenhardt N, Khavaran A, Niskanen E, Vos SM, Palvimo JJ, Pichler A, Cramer P, Sawarkar R Journal Molecular Cell Citation Mol Cell. 2021 Jan 28:S1097-2765(21)00016-2. Abstract In response to stress, human cells coordinately downregulate transcription and translation of housekeeping
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27.01.2021

Multiscale quantile segmentation

Authors Vanegas LJ, Behr M, Munk A Journal Journal of the American Statistical Association Citation Journal of the American Statistical Association. 2021 Jan 27. Abstract We introduce a new methodology for analyzing serial data by quantile regression assuming that the underlying quantile function consists of constant segments. The procedure does
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25.01.2021

Exploring early time points of vimentin assembly in flow by fluorescence fluctuation spectroscopy

Authors Perego E, Köster S Journal Lab on a Chip Citation Lab Chip. 2021 Jan 25. Abstract Despite the importance for cellular processes, the dynamics of molecular assembly, especially on fast time scales, is not yet fully understood. To this end, we present a multi-layer microfluidic device and combine it
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21.01.2021

Exercise-Stress Real-time Cardiac Magnetic Resonance Imaging for Non-Invasive Characterisation of Heart Failure with Preserved Ejection Fraction: The HFpEF Stress Trial.

Authors Backhaus SJ, Lange T, George EF, Hellenkamp K, Gertz RJ, Billing M, Wachter R, Steinmetz M, Kutty S, Raaz U, Lotz J, Friede T, Uecker M, Hasenfuß G, Seidler T, Schuster A Journal Circulation Citation Circulation. 2021 Jan 21. Abstract Background: Right heart catheterisation (RHC) using exercise-stress is the
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