Selected Grantee Publications
- Clear All
- 2 results found
- nccih
- nimhd
- Vaccines/Therapeutics
A Gut-Restricted Glutamate Carboxypeptidase II Inhibitor Reduces Monocytic Inflammation and Improves Preclinical Colitis
Peters et al., Science Translational Medicine. 2023.
https://www.science.org/doi/10.1126/scitranslmed.abn7491
Many patients with moderate-to-severe inflammatory bowel disease (IBD) do not have adequate disease control, and glutamate carboxypeptidase II (GCPII) offers a promising target for therapeutic development. Researchers generated a class of GCPII inhibitors. They demonstrated that the inhibitor reduced monocytic inflammation in mice and protected against the loss of barrier integrity in primary human colon epithelial air–liquid interface monolayers. Their findings suggest that local inhibition of GCPII could be applied for the development of IBD therapeutics. Supported by ORIP (K01OD030517, T32OD011089), NIGMS, and NCCIH.
Anti–Human Immunodeficiency Virus‑1 Activity of MoMo30 Protein Isolated from the Traditional African Medicinal Plant Momordica balsamina
Khan et al., Virology Journal. 2023.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10035133/
Momordica balsamina has been reported to produce a ribosome-inactivating protein with anti‑HIV-1 activity and is commonly used by traditional African healers for treatment of HIV. Investigators characterized the mechanism of action of the MoMo30 protein, as well as the sequence of the protein-coding gene. They reported that MoMo30 functions as a lectin or carbohydrate-binding agent (CBA) and inhibits HIV-1 at nanomolar levels, with minimal cellular toxicity at inhibitory levels. CBAs can block the binding of envelope glycoproteins with their target receptors on cells. Thus, this protein could represent a potential new treatment strategy for HIV. Supported by ORIP (R24OD010947), NCI, NIGMS, and NIMHD.