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Cl−-ATPases: biological active transporters

Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, 2001
Five widely documented mechanisms of chloride transport across plasma membranes are: anion-coupled antiport; sodium and hydrogen-coupled symport; Cl- channels; and an electrochemical coupling process. No genetic evidence has yet been provided for primary active chloride transport despite numerous reports of cellular Cl(-)-stimulated ATPases co-existing,
Department of Physiology and Department of Medicine, College of Medicine, University of Florida, Gainesville, FL 32610-0274, USA ( host institution ), Gerencser, George A ( author ), Zhang, Jianliang ( author )   +2 more
openaire   +3 more sources

The influence of shock pressure, pre-shock temperature, and host rock composition on the survival rate of endolithic microorganisms during impact ejection from Mars [PDF]

, 2007
Petrographic and biological analysis of shock recovery experiments confirms the possible life transport due to an impact from Mars to ...
Cockell, C. S., De Vera, J. P., Fritz, J., Horneck, G., Hornemann, U., Meyer, C., Misgaiski, M., Moeller, R., Ott, S., Rabbow, E., Stöffler, D.   +10 more
core  

A FRAP model to investigate reaction-diffusion of proteins within a bounded domain: a theoretical approach

, 2008
Temporally and spatially resolved measurements of protein transport inside cells provide important clues to the functional architecture and dynamics of biological systems. Fluorescence Recovery After Photobleaching (FRAP) technique has been used over the
Axelrod, Beaudouin, Blonk, Braeckmans, Braga, Braga, Carmo-Fonseca, Carrero, Carrero, Carrero, Carslaw, Crank, Dundr, Edidin, George D. Tsibidis, Hinow, Houtsmuller, Jacobson, Jacques, Jacques, Jorge Ripoll, Koppel, Lele, Lippincott-Schwartz, Meyvis, Peters, Peters, Phair, Phair, Reits, Soumpasis, Sprague, Sprague, Sprague, Tang, Tardy, Th’ng, Wedekind, Wedekind, Weiss, White   +40 more
core   +1 more source

Insulated conducting cantilevered nanotips and two-chamber recording system for high resolution ion sensing AFM. [PDF]

, 2014
Biological membranes contain ion channels, which are nanoscale pores allowing controlled ionic transport and mediating key biological functions underlying normal/abnormal living.
Arce, Fernando Teran, Connelly, Laura S, Lal, Ratnesh, Meckes, Brian   +3 more
core   +2 more sources

Cytomembrane‐Mediated Transport of Metal Ions with Biological Specificity

Advanced Science, 2019
Metal ions are of significant importance in biomedical science. This study reports a new concept of cytomembrane‐mediated biospecific transport of metal ions without using any other materials.
Ming‐Kang Zhang, Jing‐Jie Ye, Chu‐Xin Li, Yu Xia, Zi‐Yang Wang, Jun Feng, Xian‐Zheng Zhang   +6 more
doaj   +1 more source

Fractional time random walk subdiffusion and anomalous transport with finite mean residence times: faster, not slower

, 2012
Continuous time random walk (CTRW) subdiffusion along with the associated fractional Fokker-Planck equation (FFPE) is traditionally based on the premise of random clock with divergent mean period.
A. Chechkin, A. N. Kolmogorov, B. D. Hughes, D. ben-Avraham, I. Goychuk, I. Podlubny, Igor Goychuk, J. Feder, R. Kubo   +8 more
core   +1 more source

Physical and biological controls on fine sediment transport and storage in rivers [PDF]

, 2018
Excess fine sediment, comprising particles
Casas-Mulet, R., England, Judy, Gittins, Joshua, Gurnell, Angela, Jones, Iwan, Mason, Richard, Mathers, Kate, Mckenzie, Morwenna, Murray-Bligh, John, Vanzo, D., Wilkes, Martin   +10 more
core   +3 more sources

A multiscale description of growth and transport in biological tissues [PDF]

Theoretical and Applied Mechanics, 2007
We study a growing biological tissue as an open biphasic mixture with mass exchange between phases. The solid phase is identified with the matrix of a porous medium, while the fluid phase is comprised of water, together with all the dissolved chemical ...
Grillo A., Zingali G.Y., Borrello D.Y., Federico S.Z., Herzog W.Z., Giaquinta G.   +5 more
doaj   +1 more source

Coupled Transport/Hyperelastic Model for High Energy Density Nastic Materials [PDF]

, 2006
A new development in aerospace technology involves the creation of aircraft that can undergo large changes in the shape of their wings and control surfaces.
Homison, Christopher Joseph
core  

Is subdiffusional transport slower than normal?

, 2012
We consider anomalous non-Markovian transport of Brownian particles in viscoelastic fluid-like media with very large but finite macroscopic viscosity under the influence of a constant force field F.
Feder J., Goychuk I., Hughes B. D., IGOR GOYCHUK, Khoury M., Klafter J., Klages R., Kubo R., Lindenberg K., Nelson P., Pollard T. D.   +10 more
core   +1 more source