More than half a billion dollars are at stake for Massachusetts universities, hospitals, and research institutions if federal funding for biomedical research is slashed.

A federal judge temporarily blocked President Donald Trump’s administration’s cuts to funding provided by National Institute of Health on Monday.

For fiscal year 2023, NIH spent more than $35 billion in about 50,000 grants to more than 300,000 researchers at more than 2,500 medical schools, universities and other research institutions, the agency said, with about $9 billion of that going to indirect costs..