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.
Collagen fibrils are the major component of the molecular scaffold of connective tissues such as bones, skin and blood vessel walls. Strawn et al. report a novel protein design strategy to create collagen‐like fibrils having the characteristic axial repeating structure known as the D‐period. Specific periodic placement of selected amino acids gives rise to collagen‐like fibrils emerging as the unique,...
It has proven challenging to obtain collagen‐mimetic fibrils by protein design. We recently reported the self‐assembly of a mini‐fibril showing a 35 nm, D‐period like, axially repeating structure using the designed triple helix Col108. Peptide Col108 was made by bacterial expression using a synthetic gene; its triple helix domain consists of three pseudo‐identical units of amino acid sequence arranged...
The scaffolds for stem cell‐based bone tissue engineering should hold the ability to guide stem cells osteo‐differentiating. Otherwise, stem cells will differentiate into unwanted cell types or will form tumors in vivo. Alginate, a natural polysaccharide with great biocompatibility, was widely used in biomedical applications. However, the limited bioactivity and poor osteogenesis capability of pristine...
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.