Results 61 to 70 of about 8,110,093 (383)

Membrane fouling monitoring by 3ω sensing

Scientific Reports, 2023
Membrane fouling significantly reduces membrane permeability, leading to higher operational expenses. In situ monitoring of membrane fouling can potentially be used to reduce operation cost by optimizing operational parameters and cleaning conditions. In
Mads Koustrup Jørgensen, Frederikke Kildeberg Paulsen, Anders Bentien, Astrid Ræbild Kjul, Maiken Poulsen, Louise Mailund Mikkelsen, Nikitha Thavaneswaran, Simon Abildgaard Hansen, Pernille Krogsager Jensen, Jacob Andersen, David N. Østedgaard-Munck, Jan Dimon Bendtsen, Morten Lykkegaard Christensen   +12 more
doaj   +1 more source

Fluctuation spectra of free and supported membrane pairs

, 2006
Fluctuation spectra of fluid compound membrane systems are calculated. The systems addressed contain two (or more) almost parallel membranes that are connected by harmonic tethers or by a continuous, harmonic confining potential.
Merath, Rolf-Juergen, Seifert, Udo
core   +1 more source

Modeling membrane nanotube morphology: the role of heterogeneity in composition and material properties. [PDF]

, 2020
Membrane nanotubes are dynamic structures that may connect cells over long distances. Nanotubes are typically thin cylindrical tubes, but they may occasionally have a beaded architecture along the tube.
Alimohamadi, Haleh, Ovryn, Ben, Rangamani, Padmini   +2 more
core  

The Octonionic Membrane [PDF]

, 1997
We generalize the supermembrane solution of D=11 supergravity by permitting the 4-form $G$ to be either self-dual or anti-self-dual in the eight dimensions transverse to the membrane.
Becker, Bergshoeff, Corrigan, Dabholkar, de Wit, Duff, Duff, Duff, Duff, Duff, Duff, Duff, Duff, Duff, Englert, Evans, Fairlie, Fubini, Gibbons, Grossman, Gueven, Gunaydin, Harvey, Horava, Ivanova, J.M. Evans, J.X. Lu, M.J. Duff, R. Minasian, R.R. Khuri, Schwarz   +30 more
core   +3 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Modelling of Ion Transport in Electromembrane Systems: Impacts of Membrane Bulk and Surface Heterogeneity

Applied Sciences, 2018
Artificial charged membranes, similar to the biological membranes, are self-assembled nanostructured materials constructed from macromolecules.
Victor Nikonenko, Andrey Nebavsky, Semyon Mareev, Anna Kovalenko, Mahamet Urtenov, Gerald Pourcelly   +5 more
doaj   +1 more source

The formation of KV2.1 macro-clusters is required for sex-specific differences in L-type CaV1.2 clustering and function in arterial myocytes

Communications Biology, 2023
In arterial myocytes, the canonical function of voltage-gated CaV1.2 and KV2.1 channels is to induce myocyte contraction and relaxation through their responses to membrane depolarization, respectively.
Collin Matsumoto, Samantha C. O’Dwyer, Declan Manning, Gonzalo Hernandez-Hernandez, Paula Rhana, Zhihui Fong, Daisuke Sato, Colleen E. Clancy, Nicholas C. Vierra, James S. Trimmer, L. Fernando Santana   +10 more
doaj   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

FEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino, Meijie Li, Cécile Fizames, Mattia Adamo, Laurence Lejay, Christian Dubos, Matthieu Platre, Antoine Martin   +7 more
wiley   +1 more source

A Peptide‐Derived Aggregation‐Induced Emission Nanobioprobe: Unlocking Selective Detection of Fusobacterium nucleatum and Noninvasive Screening of Colorectal Cancer

Aggregate
Colorectal cancer (CRC) screening and early diagnosis is an effective strategy for reducing CRC mortality. However, the current detection methods involve exorbitant costs and complex procedures, which are inconvenient for large‐scale screening. Given its
Hongyu Liu, Tengling Wu, Yunjian Yu, Youtao Xin, Hegang Lu, Shengke Zhao, Meihui Su, Lu Ga, Alideertu Dong, Mahmoud Elsabahy, Hui Gao   +10 more
doaj   +1 more source

RNAi screening reveals a large signaling network controlling the Golgi apparatus in human cells

Molecular Systems Biology, 2012
The Golgi apparatus has many important physiological functions, including sorting of secretory cargo and biosynthesis of complex glycans. These functions depend on the intricate and compartmentalized organization of the Golgi apparatus.
Joanne Chia, Germaine Goh, Victor Racine, Susanne Ng, Pankaj Kumar, Frederic Bard   +5 more
doaj   +1 more source