Results 261 to 270 of about 840,481 (311)
Some of the next articles are maybe not open access.
Anion Transporters and Biological Systems
Accounts of Chemical Research, 2013In this Account, we discuss the development of new lipid bilayer anion transporters based on the structure of anionophoric natural products (the prodigiosins) and purely synthetic supramolecular systems. We have studied the interaction of these compounds with human cancer cell lines, and, in general, the most active anion transporter compounds possess ...
Gale, Philip A. +2 more
openaire +3 more sources
Transport Pathways in Biological Membranes
Annual Review of Physiology, 1974This review deals with transport through biological membranes. The term "mem brane" is used in a purely pragmatic sense: a sheet of unstirred material separating two solutions that can be considered well stirred. What unifies the concept of membrane is its physical function as a barrier as well as the methods by which such structures can be studied ...
H H, Ussing, D, Erlij, U, Lassen
openaire +2 more sources
Transport Through Biological Membranes
Annual Review of Physiology, 1957Symposia on subjects related to transport through membranes provide a wealth of review articles and new facts (1 to 5). Frequent reference will be made to specific articles in these publications. Books dealing with special or general topics in the field include: Davson (6), LeFevre (7) , Harris (8), and Johnson, Eyring & Polissar (9). In: the following
openaire +2 more sources
Biological transportation networks: Modeling and simulation
Analysis and Applications, 2016We present a model for biological network formation originally introduced by Cai and Hu [Adaptation and optimization of biological transport networks, Phys. Rev. Lett. 111 (2013) 138701]. The modeling of fluid transportation (e.g., leaf venation and angiogenesis) and ion transportation networks (e.g., neural networks) is explained in detail and basic ...
Albi, Giacomo +3 more
openaire +3 more sources
Biologically active, synthetic ion transporters
Chem. Soc. Rev., 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
George W, Gokel, I Alexandru, Carasel
openaire +2 more sources
Transport Through Biological Membranes
Annual Review of Physiology, 1955This review covers, essentially, material published in the years 1960 and 1961. For reasons of space, work on plant cells, physicochemical studies on inanimate membranes, and most of the work on electrophysiology (even if it touched transport problems) had to be excluded.
openaire +3 more sources
Transport Through Biological Membranes
Annual Review of Physiology, 1959The following topics are omitted from this review: transport across plant membranes, capillary permeability, and participation of ion transfer in cardiac activity. Two symposia of general interest were published: Metabolic A spects of Transport A cross Cell Membranes (200) and Hormonal Control of Water and Salt-Electrolyte Metabolism in Vertebrates (33)
openaire +2 more sources
Transport through Biological Membranes
Annual Review of Physiology, 1953In the following we shall use the term “membrane” in a purely pragmatic sense: A sheet of unstirred material, separating two well stirred solutions. What unifies the concept of membrane is its physical function as a barrier as well as the methods by which such structures can be studied (Ussing, Erlij and Lassen, 1974). Thus a capillary wall or a kidney
openaire +2 more sources
Adaptation and Optimization of Biological Transport Networks
Physical Review Letters, 2013It has been hypothesized that topological structures of biological transport networks are consequences of energy optimization. Motivated by experimental observation, we propose that adaptation dynamics may underlie this optimization. In contrast to the global nature of optimization, our adaptation dynamics responds only to local information and can ...
Dan, Hu, David, Cai
openaire +2 more sources
Efficiency of Ion Transport in Biological Systems
Nature, 1957THE idea that active ion transport is linked directly to an electron-transferring respiratory system was first expressed clearly by Stiehler and Flexner1 and has since been elaborated by other investigators2,3. On the basis of this hypothesis, the maximum value of the ratio (ion pairs transported/oxygen consumed) = 4 4,5, since four electrons are ...
J F, SUTCLIFFE, D P, HACKETT
openaire +2 more sources

