Results 111 to 120 of about 26,768 (226)

Sensing and Filtering Environmental Fluctuations: The Case of Biomolecular Condensates in Plants

Advanced Science, EarlyView.
The diversity of plant condensates reflects constraints of sessile organisms to coordinate postembryonic development with environmental adaptation. This review examines how plants employ condensates to integrate temperature, light, redox, and nutrient signals.
Panagiotis N. Moschou, Dorothee Staiger
wiley   +1 more source

Cytokinetic abscission requires actin-dependent microtubule severing

Nature Communications
Cell division is completed by the abscission of the intercellular bridge connecting the daughter cells. Abscission requires the polymerization of an ESCRT-III cone close to the midbody to both recruit the microtubule severing enzyme spastin and scission ...
Tamara Advedissian, Stéphane Frémont, Arnaud Echard   +2 more
doaj   +1 more source

Clathrin modulates vesicle scission, but not invagination shape, in yeast endocytosis

eLife, 2016
In a previous paper (Picco et al., 2015), the dynamic architecture of the protein machinery during clathrin-mediated endocytosis was visualized using a new live imaging and particle tracking method. Here, by combining this approach with correlative light
Wanda Kukulski, Andrea Picco, Tanja Specht, John AG Briggs, Marko Kaksonen   +4 more
doaj   +1 more source

Membrane Heterogeneity Controls Cellular Endocytic Trafficking

Frontiers in Cell and Developmental Biology, 2020
Endocytic trafficking relies on highly localized events in cell membranes. Endocytosis involves the gathering of protein (cargo/receptor) at distinct plasma membrane locations defined by specific lipid and protein compositions.
Gregory M. I. Redpath, Gregory M. I. Redpath, Verena M. Betzler, Verena M. Betzler, Pascal Rossatti, Pascal Rossatti, Jérémie Rossy, Jérémie Rossy   +7 more
doaj   +1 more source

Synergistic Dual Slip‐Link Toughening of a Water‐Rich Double Network Hydrogel Combining Slide‐Ring and Highly Entangled Networks

Advanced Science, EarlyView.
Two distinct slip‐link mechanisms – the slide‐ring pulley effect and highly entangled chains – are combined in a water‐rich double network hydrogel, achieving synergistic toughening, near‐complete reversibility, and exceptional friction tear resistance at >$>$91 wt.% water.
Subhankar Mandal, Saleh Assadi, Aseem Milind Visal, Ignacio Lorente Montero, Franck J. Vernerey, Carson J. Bruns   +5 more
wiley   +1 more source

How PI3K-derived lipids control cell division

Frontiers in Cell and Developmental Biology, 2015
To succeed in cell division, intense cytoskeletal and membrane remodeling are required to allow accurate chromosome segregation and cytoplasm partitioning.
Carlo Cosimo Campa, Miriam eMartini, Maria Chiara eDe Santis, Emilio eHirsch   +3 more
doaj   +1 more source

Non-equilibrium raft-like membrane domains under continuous recycling

, 2005
We present a model for the kinetics of spontaneous membrane domain (raft) assembly that includes the effect of membrane recycling ubiquitous in living cells.
A. Filippov, C. Dietrich, I. P. Sugar, L. A. Gheber, M. Seul, M. S. Turner, Matthew S. Turner, Nicholas D. Socci, P. G. Saffman, Pierre Sens, S. L. Veatch   +10 more
core   +1 more source

WHI-2 Regulates Intercellular Communication via a MAP Kinase Signaling Complex [PDF]

, 2019
he formation of the fungal mycelial network is facilitated by somatic cell fusion of germinating asexual spores (or germlings). Neurospora crassa germlings in close proximity display chemotropic growth that is dependent upon an intracellular network of ...
Cea Sánchez, Sara, Chow, Karen M., Glass, N. Louise, Gonçalves, A. Pedro   +3 more
core   +2 more sources

Thin‐Film Thermal Sensors on Chitosan Substrates for Sustainable Transient Electronics

Advanced Electronic Materials, EarlyView.
Fully transient thin‐film temperature sensors are realized on pure chitosan substrates using Mo‐based RTDs and a‐IGZO/Mo thermistors. The devices exhibit high sensitivity, mechanical flexibility, humidity‐aware operation, and complete dissolution in natural solvents.
Ahmed Rasheed, Soufiane Krik, Sundus Riaz, Hafiza Faiqa Maqsood, Jacopo Nicoletti, Riccardo Zamboni, Guglielmo Trentini, Pietro Ibba, Franco Cacialli, Andrea Gaiardo, Giuseppe Cantarella, Niko Münzenrieder, Paolo Lugli, Giovanni Antonio Salvatore, Luisa Petti   +14 more
wiley   +1 more source

Protein trafficking through the endosomal system prepares intracellular parasites for a home invasion [PDF]

, 2013
Toxoplasma (toxoplasmosis) and Plasmodium (malaria) use unique secretory organelles for migration, cell invasion, manipulation of host cell functions, and cell egress. In particular, the apical secretory micronemes and rhoptries of apicomplexan parasites
A Fomovska, AE Topolska, B Lige, B Shen, BF Kafsack, BJ Luft, C Lord, CA Hunter, Chetan E. Chitnis, Christian Slomianny, CY He, D Richard, DL Alexander, F Parussini, H El Hajj, HC Hoppe, HC Hoppe, I Mellman, J Schrevel, JB Dacks, JC Boothroyd, JE Rothman, JF Dubremetz, JM Harper, K Kremer, K Miranda, KA Joiner, KA Joiner, KM Hager, L Pelletier, L Sheiner, LH Bannister, LH Bannister, LM Kats, M Elias, M Tufet-Bayona, M Yang, Markus Meissner, ME Francia, MH Ngo, MH Ngo, MK Shaw, MS Breinich, MS Marks, NA Counihan, PJ Bradley, PJ Sloves, S Mogelsvang, SD Brydges, Stanislas Tomavo, VB Carruthers, Vern B. Carruthers, WM Henne, X Que, Z Dou   +54 more
core   +2 more sources