• plasma membrane
  • Ultrastructural analysis revealed that laminin treatment induced the formation of a linear electron-dense extracellular matrix ( lamina densa ) separated from plasma membrane by a narrow lucent zone ( lamina lucida ). (biologists.org)
  • The relative percentage of the plasma membrane facing the lipid bilayer was greatest on ICAM-1 and least on the transmembrane isoform of LFA-3, demonstrating no correlation with motility. (ox.ac.uk)
  • The ratio of adjacent plasma membrane to lipid bilayer was virtually constant for all four ligands. (ox.ac.uk)
  • In the presence of T11(2/3) mAb, the area of cell membrane attaching to bilayers containing ICAM-1 and GPI-LFA-3 was decreased and the percentage of plasma membrane facing other cells was increased. (ox.ac.uk)
  • antigens
  • On immunodiffusion two precipitin lines of identity form when antiserum to either reduced and alkylated glomerulus or lens-capsule basement membranes is reacted with both antigens. (annals.org)
  • lipid
  • Lipid flip-flop and its associated transient pore formation are key thermodynamic properties of living cell membranes. (mit.edu)
  • However, there is a lack of understanding of whether ionic imbalance that exists ubiquitously across cell membranes affects lipid flip-flop and its associated functions. (mit.edu)
  • The asymmetry of lipid flip-flop and pore nucleation may have substantial implications for protein translocation, signaling, enzymatic activities, vesicle fusion, and transportation of biomolecules on cell membranes. (mit.edu)
  • present
  • In the present study we have isolated and characterized chemically and immunologically the antigenic components of basement membranes from the glomerulus, alveolus, and lens capsule. (annals.org)