Peptoid

Peptoids were first invented by Reyna J. Simon, Ronald N. Zuckermann, Paul Bartlett and Daniel V. Santi to mimic protein/peptide products to aid in the discovery of protease-stable small molecule drugs for the East Bay company Chiron.

[6] Peptoid oligomers are known to be conformationally unstable, due to the flexibility of the main-chain methylene groups and the absence of stabilizing hydrogen bond interactions along the backbone.

Preliminary results suggested "appreciable activity" against drug-sensitive bacterial strands, leading to a call for more research into the viability of peptoids as a new class of tuberculocidal drugs.

[27] Researchers at the Barron Lab at Stanford University (supported by a NIH Pioneer Award grant) are currently studying whether upregulation of the human host defense peptide LL-37 or application of antimicrobial treatments based on LL-37 may prevent or treat sporadic Alzheimer’s dementia.

The project extends focus upon the potential relationship between chronic, oral P. gingivalis and herpesvirus (HSV-1) infections to the progression of Alzheimer's dementia.

Structure (top) and synthesis (bottom) of peptoids highlighting the submonomer approach.