Investors are backing imaging diagnostics company Magnetic Insight Inc. with $17 million to develop its magnetic particle imaging (MPI) technology. The clinical imaging application consists of two core technologies: hardware and a tracer that, together, produce 3D images of how a patient’s body works. Venture firm Celesta Capital led the series B round with Alumni Ventures Group, Gaingels and existing investors 5AM Ventures and Sand Hill Angels participating.

Investors ate up the opportunity to be part of Gemelli Biotech Corp.’s series A funding round, which raised $19 million to support the company’s growth and expand access to its diagnostic tests for gastrointestinal (GI) diseases. Blue Ox Healthcare Partners led the round with founding investor Cedars-Sinai and support from Carolina Angel Network, Cerracap Ventures and several family offices.

The only way to avoid food allergies right now is to stay away from whatever triggers them and, at best, grab some rescue epinephrine in case there’s trouble. Peanut allergies have an FDA-approved treatment, but the remainder of the troublemakers don’t have any therapies. Hoping to change that, Alladapt Immunotherapeutics Inc. closed a $119 million financing to develop its food allergy treatments. The Menlo Park, Calif.-based company’s lead candidate is ADP-101, an oral immunotherapy that is in a phase I/II trial and an open-label extension study of children and adults.

Tessa Therapeutics Ltd. has a closed a $126 million series A financing round to advance its ongoing clinical development, which includes the initiation of a pivotal trial of autologous CD30-CAR-T therapy (TT-11) and advancement of allogeneic CD30.CAR EBVST therapy (TT-11X) programs.

Despite a huge amount of progress in the hot space CD47, there’s a large space beyond it to explore, according to DEM Biopharma Inc.’s CEO David Donabedian. The new company just raised $70 million to develop therapies targeting don’t eat me, hence DEM, and eat me signals on cancer cells and macrophages.