Cell-Material Interaction - Spreading Course Correlates with Surface Charge
نویسندگان
چکیده
منابع مشابه
Cell-surface hydrophobicity and cell-surface charge of Azospirillum spp
The cell-surface charge and cell-surface hydrophobicity of 10 strains of Azospirillum spp. were evaluated by the aqueous, two-polymer phase partitioning assay. Azospirillum spp. had moderate cell-surface hydrophobicity and charge, lower than known values for human pathogens. The hydrophobicity and charge values were higher in solid than in liquid media. A general pattern of modifying hydrophobi...
متن کاملCharge displacement by adhesion and spreading of a cell.
The potentiostatic control of surface charge density and interfacial tension of an electrode immersed in an aqueous electrolyte solution offers a possibility for direct studies of non-specific interactions in cell adhesion. Unicellular marine alga, Dunaliella tertiolecta (Chlorophyceae) of micrometer size and flexible cell envelope was used as a model cell and 0.1 M NaCl as supporting electroly...
متن کاملInteraction of leukocyte chemotactic factors with the cell surface. I. Chemotactic factor-induced changes in human granulocyte surface charge.
The negative surface charge of human granulocytes was diminished after incubation with the chemotactic factors C5a, dialyzable transfer factor, and the enzymes kallikrein and plasminogen activator. No such change was observed after incubation with human IgG, albumin, horeseradish peroxidase, or a mixture of prekallikrein and plaminogen proactivator. Hydrocortisone inhibited the effect of C5a up...
متن کاملproteomics study of polyethylenimine interaction with cell surface proteins in human colon adenocarcinoma cell line
متن کامل
Tuning cell surface charge in E. coli with conjugated oligoelectrolytes
Cationic conjugated oligoelectrolytes (COEs) varying in length and structural features are compared with respect to their association with E. coli and their effect on cell surface charge as determined by zeta potential measurements. Regardless of structural features, at high staining concentrations COEs with longer molecular dimensions associate less, but neutralize the negative surface charge ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Biomedical Science & Research
سال: 2020
ISSN: 2642-1747
DOI: 10.34297/ajbsr.2020.09.001341