Generation and characterization of ABBV642, a dual variable domain immunoglobulin molecule (DVD-Ig) that potently neutralizes VEGF and PDGF-BB and is designed for the treatment of exudative age-related macular degeneration.

Exudative age-related macular degeneration (AMD) is the most common cause of moderate and severe vision loss in developed countries. Intraocular injections of vascular endothelial growth factor (VEGF or VEGF-A)-neutralizing proteins provide substantial benefit, but frequent, long-term injections are needed. In addition, many patients experience initial visual gains that are ultimately lost due to subretinal fibrosis.

Creation of a S1P Lyase bacterial surrogate for structure-based drug design.

S1P Lyase (SPL) has been described as a drug target in the treatment of autoimmune diseases. It plays an important role in maintaining intracellular levels of S1P thereby affecting T cell egress from lymphoid tissues. Several groups have already published approaches to inhibit S1P Lyase with small molecules, which in turn increase endogenous S1P concentrations resulting in immunosuppression.

Functional comparison of recombinant acidic mammalian chitinase with enzyme from murine bronchoalveolar lavage.

Acidic mammalian chitinase (AMCase) is an enzyme that selectively degrades the biopolymer chitin. Several chitinase enzymes are utilized by mammals to hydrolyze chitin encountered by inhalation and ingestion. AMCase is distinct from other mammalian chitinases as its activity is retained in strongly acidic conditions (pH <2.