2022

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01.09.2022

From guide to guard-activation mechanism of the stress-sensing chaperone Get3

Authors Ulrich K, Farkas Á, Chan O, Katamanin O, Schwappach B, Jakob U Journal Molecular Cell Citation Mol Cell. 2022 Sep 1;82(17):3226-3238.e7. Abstract Oxidative stress conditions can cause ATP depletion, oxidative protein unfolding, and potentially toxic protein aggregation. To alleviate this proteotoxic stress, the highly conserved yeast protein, Get3, switches
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01.09.2022

Structure of angiogenin dimer bound to double-stranded RNA

Authors Sievers K, Ficner R Journal Acta Crystallographica Section F-Structural Biology Communications Citation Acta Crystallogr F Struct Biol Commun. 2022 Sep 1;78(Pt 9):330-337. Abstract Angiogenin is an unusual member of the RNase A family and is of great interest in multiple pathological contexts. Although it has been assigned various regulatory
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26.08.2022

Multiscale architecture: Mechanics of composite cytoskeletal networks

Authors Lorenz C, Köster S Journal Biophysics Reviews Citation Biophysics Rev. 3, 031304 (2022) Abstract Different types of biological cells respond differently to mechanical stresses, and these responses are mainly governed by the cytoskeleton. The main components of this biopolymer network are actin filaments, microtubules, and intermediate filaments, whose mechanical
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25.08.2022

Combined optical fluorescence microscopy and X-ray tomography reveals substructures in cell nuclei in 3D

Authors Wittmeier A, Bernhardt M, Robisch A-L, Cassini C, Osterhoff M, Salditt T, Köster S Journal Biomedical Optics Express Citation Biomed. Opt. Express 13, 4954-4969 (2022) Abstract The function of a biological cell is fundamentally defined by the structural architecture of packaged DNA in the nucleus. Elucidating information about the
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23.08.2022

JM-20, a Benzodiazepine-Dihydropyridine Hybrid Molecule, Inhibits the Formation of Alpha-Synuclein-Aggregated Species

Authors Santos CC, Cardim-Pires TR, Shvachiy L, Fonseca-Fonseca LA, Muñoz P, Almeida ÁMAN, Costa ACS, Teles-Souza J, Ochoa-Rodríguez E, de Fátima Dias Costa M, Palhano FL, Segura-Aguilar J, Barbosa DB, do Bomfim MR, Dos Santos Junior MC, Leite FHA, da Rocha Pita SS, Costa SL, Núñez-Figueredo Y, Outeiro TF, Foguel
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22.08.2022

There is no F in APC: Using physiological fluoride-free solutions for high throughput automated patch clamp experiments

Authors Rapedius M, Obergrussberger A, Humphries ESA, Scholz S, Rinke-Weiss I, Goetze TA, Brinkwirth N, Rotordam MG, Strassmaier T, Randolph A, Friis S, Liutkute A, Seibertz F, Voigt N, Fertig N Journal Frontiers in Molecular Neuroscience Citation Front. Mol. Neurosci., 22 August 2022. Abstract Fluoride has been used in the
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18.08.2022

A review of protocols for human iPSC culture, cardiac differentiation, subtype-specification, maturation, and direct reprogramming

Authors Lyra-Leite DM, Gutiérrez-Gutiérrez Ó, Wang M, Zhou Y, Cyganek L, Burridge PW Journal Star Protocols Citation STAR Protoc. 2022 Aug 18;3(3):101560. Abstract The methods for the culture and cardiomyocyte differentiation of human embryonic stem cells, and later human induced pluripotent stem cells (hiPSC), have moved from a complex and
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09.08.2022

IGF-1 receptor regulates upward firing rate homeostasis via the mitochondrial calcium uniporter

Authors Katsenelson M, Shapira I, Abbas E, Jevdokimenko K, Styr B, Ruggiero A, Aïd S, Fornasiero EF, Holzenberger M, Rizzoli SO, Slutsky I Journal Proceedings of the National Academy of Sciences of the United States of America Citation Proc Natl Acad Sci U S A. 2022 Aug 16;119(33):e2121040119. Abstract Regulation
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07.08.2022

Structure of the myenteric plexus in normal and diseased human ileum analyzed by X-ray virtual histology slices

Authors Veress B, Peruzzi N, Eckermann M, Frohn J, Salditt T, Bech M, Ohlsson B Journal World Journal of Gastroenterology Citation World J Gastroenterol. Aug 7, 2022; 28(29): 3994-4006. Abstract Background: The enteric nervous system (ENS) is situated along the entire gastrointestinal tract and is divided into myenteric and submucosal
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03.08.2022

From Molecular to Functional Effects of Different Environmental Lead Exposure Paradigms

Authors Shvachiy L, Amaro-Leal Â, Outeiro TF, Rocha I, Geraldes V Journal Biology Citation Biology (Basel). 2022 Aug 3;11(8):1164. Abstract Lead is a heavy metal whose widespread use has resulted in environmental contamination and significant health problems, particularly if the exposure occurs during developmental stages. It is a cumulative toxicant
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