The 2022 Nobel Prize in chemistry was awarded to Carolyn Bertozzi of Stanford University, to Morten Meldal of the University of Copenhagen, and – for the second time – to Barry Sharpless of The Scripps Research Institute “for the development of click chemistry and bioorthogonal chemistry.”

Click chemistry, the Nobel Committee’s Olof Ramström told reporters while announcing the prize, “is almost like it sounds – it’s all about linking different molecules.”

He likened click chemistry to a seatbelt buckle, whose interlocking parts can be attached to many different materials, linking them by snapping the two parts of the buckle together.

“The problem was to find good chemical buckles,” Ramström said – chemicals that “will easily snap together, and importantly, they won’t snap with anything else.”

For a long time, α2-adrenoceptor antagonists have been successfully used as adjunct therapy to improve pharmacotherapy of antipsychotics, antidepressants or anti-parkinsonian drugs.

Imunon Inc. has reported partial results from an ongoing nonhuman primate study designed to examine the immunogenicity of its proprietary Placcine vaccine (PL-COV). The data support Placcine as a viable alternative to mRNA vaccines.