Technology
Cognition’s proprietary chemistry platform, Novel
Improved Chemical Extracts (N.I.C.E.), is a process that exploits
readily available natural products to prepare novel, druglike compounds
for screening. It is well known that natural products contain compounds
with therapeutic potential, but these are often chemically unstable
compounds. The N.I.C.E. process of chemical conditioning converts these
natural products into low molecular weight chemically stable druglike
molecules, and is thus a source of novel pharmacophores and valuable
drug candidates.
Cognition’s proprietary compound screening platform,
Early Alzheimer’s Screening System (E.A.S.SY.) uses mature primary
hippocampal neurons in vitro and measures the changes in memory-related
protein expression and membrane trafficking caused by the toxic Abeta
protein. These changes mimic the changes seen in the human brain during
the earliest stages of Alzheimer’s disease, and allow us to find
compounds that block the effects of the toxic protein and leave the
neurons in their normal state. Since these assays emphasize functional
biological responses of neurons to the toxic proteins, the approach
harkens back to the origins of the pharmaceutical industry, when
behavioral measures were the sole screening method; here, neuronal
behavior serves as the starting point.
Cognition’s unique combination of these two platforms
provides a greater ability to predict which compounds are going to be
effective in human Alzheimer’s disease.