Rational design of aggregation-resistant bioactive peptides: Reengineering human calcitonin

Prediction and Rational Design of Antimicrobial Peptides

Lumican Peptides: Rational Design Targeting ALK5/TGFBRI

Lumican, a small leucine rich proteoglycan (SLRP), is a component of extracellular matrix which also functions as a matrikine regulating multiple cell activities. In the cornea, lumican maintains corneal transparency by regulating collagen fibrillogenesis, promoting corneal epithelial wound healing, regulating gene expression and maintaining corneal homeostasis. We have recently shown that a pe...

Bioactive Peptides

The increased consumer awareness of the health promoting effects of functional foods and nutraceuticals is the driving force of the functional food and nutraceutical market. Bioactive peptides are known for their high tissue affinity, specificity and efficiency in promoting health. For this reason, the search for food-derived bioactive peptides has increased exponentially. Over the years, many ...

Inhibitory effects of magnolol and honokiol on human calcitonin aggregation.

Amyloid formation is associated with multiple amyloidosis diseases. Human calcitonin (hCT) is a typical amyloidogenic peptide, its aggregation is associated with medullary carcinoma of the thyroid (MTC), and also limits its clinical application. Magnolia officinalis is a traditional Chinese herbal medicine; its two major polyphenol components, magnolol (Mag) and honokiol (Hon), have displayed m...

Rational design of an orthosteric regulator of hIAPP aggregation.

Developing compounds regulating amyloid toxic oligomer but not fibril formation should constitute an effective strategy for the treatment of diabetes. Based on the full understanding of the folding mechanism, we designed an orthosteric helix regulator that can promote hIAPP to assemble into large non-cytotoxic oligomers. As a result, the islet cells were protected.