Zobrazeno 1 - 10 of 34 pro vyhledávání: '"Jayesh A Bafna"'
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Akademický článek
Fabrication of Low Noise Borosilicate Glass Nanopores for Single Molecule Sensing.
Autor: Jayesh A Bafna, Gautam V Soni
Publikováno v: PLoS ONE, Vol 11, Iss 6, p e0157399 (2016)
We show low-cost fabrication and characterization of borosilicate glass nanopores for single molecule sensing. Nanopores with diameters of ~100 nm were fabricated in borosilicate glass capillaries using laser assisted glass puller. We further achieve
Externí odkaz: https://doaj.org/article/02ea497f10604b39840a79281185d253
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3
Uptake of aminoglycosides through outer membrane porins in Escherichia coli
Autor: Eshita Paul, Ishan Ghai, Daniel Hörömpöli, Heike Brötz-Oesterhelt, Mathias Winterhalter, Jayesh A Bafna
Aminoglycosides are important clinical antibiotics but their molecular uptake mechanism is still not completely understood. Here we quantify and compare the passive transport of three aminoglycosides (kanamycin, gentamicin, and amikacin) across gener
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31696b416f5068455e2d326cba6ed9dc
https://doi.org/10.1101/2022.09.05.506620
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5
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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6
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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8
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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9
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; Volume 12; Issue 3; Pages: 309
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf7edaf599829b86b637789bce22c0e3
https://pubmed.ncbi.nlm.nih.gov/35323784
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10
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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