Results 61 to 70 of about 675,421 (190)

Towards Atomic Force Microscopy and Mass Spectrometry to visualize and identify lipid rafts in Plasmodesmata

Frontiers in Plant Science, 2014
Plant cell-to-cell communication is mediated by nanopores called plasmodesmata (PDs) which are complex structures comprising plasma membrane (PM), highly packed endoplasmic reticulum and numerous membrane proteins.
Pamela Alejandra Naulin, Natalia eAlveal, Nelson Patricio Barrera   +2 more
doaj   +1 more source

Protein import into chloroplasts: new aspects of a well-known topic [PDF]

, 2007
Protein import into plant chloroplasts is a fascinating topic that is being investigated by many research groups. Since the majority of chloroplast proteins are synthesised as precursor proteins in the cytosol, they have to be posttranslationally ...
Bölter, Bettina, Stengel, Anna, Soil, Juergen   +2 more
core   +1 more source

Hydrogen-Deuterium Exchange Mass-Spectrometry of Secondary Active Transporters: From Structural Dynamics to Molecular Mechanisms

Frontiers in Pharmacology, 2020
Membrane transporters allow the selective transport of otherwise poorly permeable solutes across the cell membrane and thus, play a key role in maintaining cellular homeostasis in all kingdoms of life.
Moshe Giladi, Moshe Giladi, Daniel Khananshvili   +2 more
doaj   +1 more source

The electrophoretic membrane contactor: A mass-transfer-based methodology applied to the separation of whey proteins [PDF]

, 2011
In the electrophoretic membrane contactor (EMC), a porous membrane is used to establish a contact across two flowing liquids between which an electrically driven mass transfer takes places.
Roux-de Balmann, Hélène, Hélène Roux-de Balmann, Galier, Sylvain, Sylvain Galier   +3 more
core   +1 more source

Negative regulation of syntaxin4/SNAP-23/VAMP2-mediated membrane fusion by Munc18c In Vitro [PDF]

, 2008
Background: Translocation of the facilitative glucose transporter GLUT4 from an intracellular store to the plasma membrane is responsible for the increased rate of glucose transport into fat and muscle cells in response to insulin.
Nia J Bryant, Gould, G.W., Veronica Aran, James A McNew, Gwyn W Gould, McNew, J.A., Bryant, N.J., Aran Veronica, Avani Verma, Gould Gwyn W., Aran-Ponte, V., Fiona M Brandie, Bryant Nia J., Verma Avani, Brandie Fiona M., McNew James A., Brandie, F.M., Verma, A.   +17 more
core   +1 more source

Rab27a regulates the transport of influenza virus membrane proteins to the plasma membrane

Nature Communications
The molecular mechanisms underlying the transport of influenza A virus (IAV) membrane proteins to the cell surface remain largely unclear. In this study, siRNA screening identifies Rab27a as a critical host factor regulating this transport process.
Tong Chen, Aotian Ouyang, Jiahui Zou, Yi Feng, Changsong Wu, Meijun Jiang, Shaoyu Tu, Ling Ding, Yanqing Cheng, Wenshuo Hu, Wei Sheng, Yanglin Li, Meilin Jin, Huanchun Chen, Hongbo Zhou   +14 more
doaj   +1 more source

MOM19, an import receptor for mitochondrial precursor proteins [PDF]

, 1989
We have identified a 19 kd protein of the mitochondrial outer membrane (MOM19). Monospecific IgG and Fab fragments directed against MOM19 inhibit import of precursor proteins destined for the various mitochondrial subcompartments, including porin ...
Söllner, Thomas, Pfaller, Rupert, Pfanner, Nikolaus, Neupert, Walter, Griffiths, Gareth   +4 more
core   +1 more source

Plasma membrane compartmentation in Saccharomyces cerevisiae

, 2009
In the plasma membrane of cells the complex variety of components is sorted into subcompartments, microdomains and nanoclusters. We only begin to understand the principles of this higher order.
Großmann, Guido
core   +1 more source

Successive translocation into and out of the mitochondrial matrix [PDF]

, 1987
We investigated the import and sorting pathways of cytochrome b2 and cytochrome c1, which are functionally located in the intermembrane space of mitochondria.
Ostermann, Joachim, Hartl, Franz-Ulrich, Neupert, Walter, Guiard, Bernard   +3 more
core   +1 more source

Computational estimates of membrane flow and tension gradient in motile cells. [PDF]

PLoS ONE, 2014
All parts of motile cells, including the plasma membrane, have to translocate in the direction of locomotion. Both directed intracellular membrane transport coupled with polarized endo- and exocytosis and fluid flow in the plane of the plasma membrane ...
Ben Fogelson, Alex Mogilner
doaj   +1 more source