Current Medicinal Chemistry - Volume 30, Issue 12, 2023

The anti-inflammatory 5-aminosalicylic acid (5-ASA) is the main therapeutic option used to prevent and treat inflammatory bowel diseases. The upper intestinal tract performs rapid and almost complete absorption of this drug when administered orally, making local therapeutic levels of the molecule in the inflamed colonic mucosa difficult to achieve. Micro and nanoparticle systems are promising for 5-ASA incorporation bec Read More

Chitosan, the only naturally occurring polycationic polysaccharide derived from chitin, has long case been implicated in the designs of nanosystems for diverse biomedical and pharmaceutical applications owing to its exclusive biodegradability, biocompatibility, cationic property, and functional groups. Particularly, some intrinsic characteristics of chitosan equip it with high potential for facile preparation, flexible functionalization, Read More

Poly(ethylene glycol) (PEG) has been widely applied in the biomedical field as a gold standard. The conjugation of PEG to proteins, peptides, oligonucleotides (DNA, small interfering RNA (siRNA), microRNA (miRNA)) and nanoparticles, also known as PEGylation, is a common method to improve the efficiency of drug delivery and pharmacokinetics in vivo. The effect of PEGylation on the in vivo fate of various formulations Read More

Given the importance of COVID-19-induced ARDS, recently, researchers have strived to determine underlying mechanisms involved in the inflammatory responses. In this regard, inflammasomes possess a distinct priority for cytokine storm occurrence and, subsequently, ARDS progression in ill patients with SARS-CoV-2 infection. In this minireview, the characteristics of known inflammasome inhibitors and design Read More

In the last decade, selective modulators of type-2 cannabinoid receptor (CB2) have become a major focus to target endocannabinoid signaling in humans. Indeed, heterogeneously expressed within our body, CB2 actively regulates several physio-pathological processes, thus representing a promising target for developing specific and safe therapeutic drugs. If CB2 modulation has been extensively studied since the very begin Read More

COVID-19 is a contagious disease. Paxlovid, a combination of Nirmatrelvir and Ritonavir, was granted emergency use authorization by the United States Food and Drug Administration (FDA) for the treatment of COVID-19 on December 22, 2021. These are peptidomimetic coronavirus main protease inhibitors. Nirmatrelvir is a proline derivative. The present patent describes similar proline- like compounds, their preparation, Read More