1. Introduction: The Fluid—Mosaic Membrane model When the Fluid—Mosaic Membrane Model (F-MMM) of biological membrane structure was first introduced in 1972, it was envisioned as a basic framework model for cell membranes that could explain existing data on membrane proteins and lipid structures ...
Even before the fluid mosaic model of the lipid bilayer was proposed [60], the first observation of acyl chain remodeling for thermal regulation had already been reported. At elevated temperatures Escherichia coli synthesize and incorporate an increased proportion of saturated acyl chains into membrane...
Fluid inclusion data (n = 80) of quartz were obtained from seven double polished wafers of ~ 200 μm thickness from the different vein types. Following the CL imaging to distinguish the different quartz generations, fluid inclusion microthermometry was carried out with a LINKAM THM-600/M...
All modern cells are bounded by cell membranes best described by the fluid mosaic model. This statement is so widely accepted by biologists that little attention is generally given to the theoretical importance of cell membranes in describing the cell. This has not always been the case. When the...
Hence, we suggest that this terrain consists of predominantly fine-grained material, suggesting that the paleolake likely ponded a muddy fluid. We propose that the SHPD was expulsed from a buried layer through powerful sedimentary outflows—while generating pervasive subsidence accompanying tilting of...
CVOs are highly conserved in from teleosts to mammals58and the results in mouse are likely to be in other mammals as well. That said, it remains to be determined if other CVOs bear portal systems that participate in local communications between the brain, blood, and cerebrospinal fluid. Late...
(∼50%) inferred from mechanical data recorded by the Venera 13 and 14 probes (Florensky et al.1983b). Strength was also measured by comparing the dynamics of the impact of the probe with the surface to experiments of a Venera model with various materials on Earth (Basilevsky et al....
though its gravitational effects are felt and the its decay products might be detectable in our spacetime. Seehttps://arxiv.org/abs/1610.03071v1. Notions of negative mass are not unique to EHT and have been proposed recently in theories of a dark fluid to explain dark energy and dark matter...
The fluid mosaic model of membrane architecture, first proposed by Singer and Nicolson (1), is a cornerstone of cell biology. An integral feature of this model is the macromolecular assembly of amphipathic phospholipids into a bilayer structure, with polar head groups directed toward the aqueous ph...
In vivo activated T lymphocytes in the peripheral blood and cerebrospinal fluid of patients with multiple sclerosis N Engl J Med, 312 (1985), Article 1405 View in ScopusGoogle Scholar 82 ME Hemler, JG Jacobson Cell matrix adhesion-related proteins VLA-1 and VLA-2 regulation of expression on ...