The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We present the use of atomic force microscopy (AFM) to visualize and quantify the dynamics of epithelial cell junction interactions under physiological and pathophysiological conditions at the nanoscale. Desmosomal junctions are critical cellular adhesion components within epithelial tissues and blistering skin diseases such as Pemphigus are the result in the disruption of these components. However,...
Apoptosis is the process of programmed cell death that occurs in multi-cellular organisms. The apoptosis process of animal cells is characterized by a series of changes on the cell body such as loss of membrane symmetry, cell shrinkage, chromatin condensation and DNA fragmentation. Apoptosis is of great importance as a cellular process, whereas the malfunction of which would lead to a variety of disease...
Cell tensegrity model has been widely accepted as a qualitative and recently quantitative method to describe the cellular mechanics. It is based on the fact the cell body is an inhomogeneous cytoskeleton based structure bounded by a soft membrane. Cell establishes force balance under certain structural arrangement through its focal adhesions and intercellular adhesions, under which the prestress is...
This paper presents a new and reliable approach for in-situ imaging and manipulation of membrane protein molecules. The major problematic issue in medicine is the lack of fundamental understanding of the molecular mechanisms that cause major life-threatening and incurable diseases. The development of atomic force microscopy (AFM) opens an entirely new way to address these medical questions. A biocompatible...
We report the use of Atomic Force Microcopy (AFM) in combination with Fluorescence Microscopy (FM) for the investigation of non-Hodgkin's type B cells lymphoma after antibody treatment. Rituximab is used in the treatment this cancer type. It is a chimeric monoclonal antibody directed against the protein Cluster of Differentiation 20 (CD20), which is expressed on mature B cells, including the B cell...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.