Current Medicinal Chemistry - Volume 24, Issue 19, 2017

The immune system’s first line of defense is innate immunity, largely based on a large family of pattern recognition receptors (PRRs) that recognize evolutionary conserved molecular motifs on pathogens called pathogen-associated molecular patterns (PAMPs). The most extensively studied family of PRRs is Toll-like receptors (TLRs), which can trigger various cellular pathways after ligand stimulation. Their role in cancer is still Read More

Background: The evolutionarily conserved Hedgehog (Hh) signaling cascade is one of the key mediators of embryonic development of many metazoans. This pathway has been extensively targeted by small molecule inhibitors as its misregulation leads to various malignancies and developmental disorders. Thus, blocking this pathway can be a novel therapeutic avenue for the treatment of Hedgehog-dependent can Read More

The pyrrolo[2,3-d]pyrimidine nucleus is a deaza-isostere of adenine, the nitrogenous base of ATP, and is present in many ATP-competitive inhibitors of different kinases. In the last few years the number of articles and patents that have appeared involving this type of inhibitors has dramatically increased and some compounds have been approved for the treatment of inflammatory or myeloproliferative diseases. Other derivativ Read More

Background: Multiple sclerosis (MS) is one of the most widespread chronic neurological diseases that manifests itself by progressive demyelination in the central nervous system. The study of MS pathogenesis begins with the onset of the relapsing–remitting phase of the disease, which becomes apparent due to microglia activation, neuroinflammation and demyelination/ remyelination in the white matter. The following progressiv Read More

Peptides and proteins control and direct all aspects of cellular function and communication. Having been honed by nature for millions of years, they also typically display an unsurpassed specificity for their biological targets. This underlies the continued focus on peptides as promising drug candidates. However, the development of peptides into viable drugs is hampered by their lack of chemical and pharmacokinetic stability Read More