Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Madolyn Britt"'
Autor:
Kristen Ramsey, Madolyn Britt, Joseph Maramba, Blake Ushijima, Elissa Moller, Andriy Anishkin, Claudia Häse, Sergei Sukharev
Publikováno v:
iScience, Vol 27, Iss 6, Pp 110001- (2024)
Summary: Vibrio cholerae adapts to osmotic down-shifts by releasing metabolites through two mechanosensitive (MS) channels, low-threshold MscS and high-threshold MscL. To investigate each channel’s contribution to the osmotic response, we generated
Externí odkaz:
https://doaj.org/article/6f9051ca1c1f4fe29176d2a3af32b11f
Publikováno v:
Entropy, Vol 25, Iss 5, p 779 (2023)
The Landauer principle sets a thermodynamic bound of kBT ln 2 on the energetic cost of erasing each bit of information. It holds for any memory device, regardless of its physical implementation. It was recently shown that carefully built artificial d
Externí odkaz:
https://doaj.org/article/521d4e7f8adc4ec19968fec29f47be9d
Publikováno v:
bioRxiv
Mechanosensitive channel MscS, the major bacterial osmolyte release valve, shows a characteristic adaptive behavior. With a sharp onset of activating tension, the channel population readily opens, but under prolonged action of moderate near-threshold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec56c03c9cbfff314a850a67d3d0f89a
https://doi.org/10.1101/2023.05.08.539870
https://doi.org/10.1101/2023.05.08.539870
Autor:
Madolyn Britt, Joseph Maramba, Andriy Anishkin, Claudia C. Häse, Kristen M. Ramsey, Elissa Moller, Blake Ushijima, Sergei Sukharev
Publikováno v:
bioRxiv
Intestinal bacteria, including the facultative pathogenVibrio cholerae, can adapt to a wide range of osmotic environments. In high-osmolarity media, bacteria accumulate small compatible metabolites to maintain turgor pressure, but under drastic osmot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::669badfd160636746e9bb4782a30e859
https://doi.org/10.1101/2023.05.08.539864
https://doi.org/10.1101/2023.05.08.539864
Publikováno v:
bioRxiv
Free-living microorganisms are subjected to drastic changes in osmolarity. To avoid lysis under sudden osmotic down-shock, bacteria quickly expel small metabolites through the tension-activated channels MscL, MscS, and MscK. We examined five chromoso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69a7246854896f943b6ddca073c38232
https://doi.org/10.1101/2023.02.27.530336
https://doi.org/10.1101/2023.02.27.530336
Publikováno v:
Biophysical Journal. 122:160a-161a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a77b6e088d02a7a540b1277f1521209
https://doi.org/10.1016/j.bpj.2022.11.958
https://doi.org/10.1016/j.bpj.2022.11.958
Publikováno v:
Biophysical Journal. 122:184a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f7078523d7c33b75fac48323950978
https://doi.org/10.1016/j.bpj.2022.11.1135
https://doi.org/10.1016/j.bpj.2022.11.1135
Autor:
Myriam Cotten, Mihaela Mihailescu, Hannah Cetuk, Alison J. Scott, Robert K. Ernst, Madolyn Britt, Sergei Sukharev, Joseph Maramba
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 36(18)
Piscidins 1 and 3 (P1 and P3) are potent antimicrobial peptides isolated from striped bass. Their mechanism of action involves formation of amphipathic α-helices on contact with phospholipids and destabilization of the microbial cytoplasmic membrane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3612ef0f47318fff87e44ba198e77929
https://pubmed.ncbi.nlm.nih.gov/32306736
https://pubmed.ncbi.nlm.nih.gov/32306736
Autor:
Elissa Moller, Madolyn Britt, Praveen Kumar, Maureen A. Kane, Andriy Anishkin, Sergei I. Sukharev
Publikováno v:
Biophysical Journal. 121:491a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cd956494586467285a7faea30de3ebf
https://doi.org/10.1016/j.bpj.2021.11.313
https://doi.org/10.1016/j.bpj.2021.11.313
Publikováno v:
Biophysical Journal. 121:461a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b3dcd4f1c4776d60cbe4fcb8cb99cf5
https://doi.org/10.1016/j.bpj.2021.11.467
https://doi.org/10.1016/j.bpj.2021.11.467