Zobrazeno 1 - 10 of 31 pro vyhledávání: '"Jayesh Arun, Bafna"'
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Akademický článek
Silicon Nitride-Based Micro-Apertures Coated with Parylene for the Investigation of Pore Proteins Fused in Free-Standing Lipid Bilayers
Autor: Tanzir Ahmed, Jayesh Arun Bafna, Roland Hemmler, Karsten Gall, Richard Wagner, Mathias Winterhalter, Michael J. Vellekoop, Sander van den Driesche
Publikováno v: Membranes, Vol 12, Iss 3, p 309 (2022)
In this work, we present a microsystem setup for performing sensitive biological membrane translocation measurements. Thin free-standing synthetic bilayer lipid membranes (BLM) were constructed in microfabricated silicon nitride apertures (
Externí odkaz: https://doaj.org/article/afac90309e4a4f9f80e8735b8a6a0b7c
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Large‐Peptide Permeation Through a Membrane Channel: Understanding Protamine Translocation Through CymA from Klebsiella Oxytoca **
Autor: Jayesh Arun Bafna, Ulrich Kleinekathöfer, Jigneshkumar Dahyabhai Prajapati, Mohamed Nilam, Mathias Winterhalter, Sushil Pangeni, Werner M. Nau
Publikováno v: Angewandte Chemie (International Ed. in English)
Quantifying the passage of the large peptide protamine (Ptm) across CymA, a passive channel for cyclodextrin uptake, is in the focus of this study. Using a reporter‐pair‐based fluorescence membrane assay we detected the entry of Ptm into liposome
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bfcdd21b2d68dc68bac30717c61d4ae
http://europepmc.org/articles/PMC8049027
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4
Electrophysiological Characterization of Transport Across Outer‐Membrane Channels from Gram‐Negative Bacteria in Presence of Lipopolysaccharides
Autor: Jiajun Wang, Mathias Winterhalter, Rémi Terrasse, Jayesh Arun Bafna, Lorraine Benier
Publikováno v: Angewandte Chemie (International Ed. in English)
Multi‐drug resistance in Gram‐negative bacteria is often associated with low permeability of the outer membrane. To investigate the role of membrane channels in the uptake of antibiotics, we present an approach using fusion of native outer membra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e35341df42c59b29a96ad94ac01cdc0
https://doi.org/10.1002/anie.201913618
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Structural insights into the main S-layer unit of Deinococcus radiodurans reveal a massive protein complex with porin-like features
Autor: Igor Bodrenko, Jayesh Arun Bafna, Matteo Ceccarelli, Mehmet Alphan Aksoyoglu, Stefano Francesco Farci, Sami Kereïche, Dario Piano, Domenica Farci, Mathias Winterhalter, Joanna Kirkpatrick
Publikováno v: The Journal of biological chemistry
295 (2020): 4224–4236. doi:10.1074/jbc.RA119.012174
info:cnr-pdr/source/autori:Farci D.; Aksoyoglu M.A.; Farci S.F.; Bafna J.A.; Bodrenko I.; Ceccarelli M.; Kirkpatrick J.; Winterhalter M.; Kereiche S.; Piano D./titolo:Structural insights into the main S-layer unit of Deinococcus radiodurans reveal a massive protein complex with porin-like features/doi:10.1074%2Fjbc.RA119.012174/rivista:The Journal of biological chemistry (Print)/anno:2020/pagina_da:4224/pagina_a:4236/intervallo_pagine:4224–4236/volume:295
J Biol Chem
In the extremophile bacterium Deinococcus radiodurans, the outermost surface layer is tightly connected with the rest of the cell wall. This integrated organization provides a compact structure that shields the bacterium against environmental stresse
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56057da8ce5d6d8af31c4f58cd9fc827
https://doi.org/10.1074/jbc.ra119.012174
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A general approach to protein folding using thermostable exoshells
Autor: Samira Sadeghi, Mathias Winterhalter, David P. Lane, Alphan M. Aksoyoglu, Jayesh Arun Bafna, Girish Vallerinteavide Mavelli, R. Manjunatha Kini, Siddharth Deshpande, Chester L. Drum
Publikováno v: Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-15 (2021)
In vitro protein folding is a complex process which often results in protein aggregation, low yields and low specific activity. Here we report the use of nanoscale exoshells (tES) to provide complementary nanoenvironments for the folding and release
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::131cd8bfe4c5dc6124a199202bffbd08
http://europepmc.org/articles/PMC8481291
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Total synthesis and mechanism of action of the antibiotic armeniaspirol A
Autor: Mathias Winterhalter, Rolf Müller, Janetta Coetzee, Bettina Hinkelmann, Nanaji Arisetti, Mark Brönstrup, Jennifer Herrmann, Dominik Ruppelt, Manuel Orozco, Claudia Steinem, Eric Kuhnert, Jayesh Arun Bafna, Satya Prathyusha Bhamidimarri, Hazel Leanne Sarah Fuchs, Stephan A. Sieber, Dominik Heimann, Konstantin Eckel, Armin Bauer, Peter Müller
Publikováno v: Chemical Science
Emerging antimicrobial resistance urges the discovery of antibiotics with unexplored, resistance-breaking mechanisms. Armeniaspirols represent a novel class of antibiotics with a unique spiro[4.4]non-8-ene scaffold and potent activities against Gram-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d43c603fab2dd0efcf45747e86c9e3df
https://pubmed.ncbi.nlm.nih.gov/35024125
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10
Laboratory scale production of complex protein substrates using substrate-complimentary nanoenvironments
Autor: M. Alphan Aksoyoglu, Jayesh Arun Bafna, Samira Sadeghi, Manjunatha Kini, David P. Lane, Mathias Winterhalter, Girish Mavelli Vallerinteavide, Siddharth Deshpande, Chester L. Drum
In vitro protein folding is a complex process which often results in protein aggregation, low yields and low specific activity. We report the use of nanoscale exoshells (tES) to provide specific nanoenvironments for the folding and release of 12 high
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3d4837a0d14930175bcb14c87bdc922
https://doi.org/10.21203/rs.3.rs-469958/v1
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