Gain-of-function research (GOFR) refers to the serial passaging of microorganisms to increase their transmissibility, virulence, immunogenicity, and host tropism by applying selective pressure to a ...

Learn how to compose two functions where one or both of those functions is/are quadratic. To compose two functions means to express one of the functions as a function of the other function. This is ...

In the wake of the Covid-19 pandemic, we’ve heard a lot about gain-of-function research, and some of its risks, particularly regarding the possible creation of dangerous pathogens. But there’s a lot ...

In May 2025, President Donald Trump signed an executive order to restrict research on viruses and pathogens called gain-of-function studies. The National Institutes of Health is now taking steps to ...

Congress is considering a massive overhaul of the nation’s scientific enterprise, much of it in the name of ensuring competitiveness with China and other nations that are pouring billions into ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Gain-of-function research rarely garners the attention of the masses, ...

BELO HORIZONTE, BRAZIL - MARCH 24: Bruno Cassaro de Andrade, a chemical engineering student, works with a test during the method of separating specific proteins to be applied in the production of ...

Proteoglycans are ubiquitous molecules that function as critical components of the extracellular matrix. These proteins are composed of glycosaminoglycan chains that are covalently attached to a ...