Search results for " fibrils"
showing 4 items of 14 documents
Thioflavin T triggers β amyloid peptide (1-40) fibrils formation.
2012
Introduction A general characteristic of aggregation is the multiple interaction and cross-feedback among distinct mechanisms occurring at different hierarchical levels. The comprehension of the different species interconversion during aggregation is very important since emerging evidences indicate intermediate oligomeric aggregates as primary toxic species. In this context, Aβ amyloid peptide provides a challenging model for studying aggregation phenomena both for the complexity of its association process and for the direct implications in Alzheimer’s Disease. Aggregates growth conditions strongly affect the final morphology, the fibrillar molecular structure as well as the aggregation pat…
(E)-2-cyano-3-(5'-piperidin-1-yl-2,2'-bithien-5-yl)acrylic acid: a new fluorescent probe for detecting prefibrillar oligomers
2013
In vitro testing the potential of a novel chimeric igg variant for inhibiting collagen fibrils formation in recurrent hereditary gingival fibromatosi…
2014
Gingival fibromatosis is a progressive enlargement of the gingiva. It may hinder oral cavity hygiene and result in underlying bone loss. The long-term benefits of surgery cannot be predicted. On the other hand, alternative, efficient and non-invasive methods are not available at present. The aim of this study was to test the inhibitory effects of a chimeric IgG variant on collagen fibril formation in the cell culture of gingival fibroblasts taken from a patient with hereditary gingival fibromatosis with a high propensity for recurrence. Gingival biopsies were collected from the mandibular gingiva and used for histological evaluation as well as to establish a fibroblast culture. A histologic…