Immature myeloid cells derived from mouse placentas and malignant tumors demonstrate similar proangiogenic transcriptional signatures

The IMCs derived from placentas and tumors express common molecular signatures, suggesting similar origins and functions. This observation lends further support to the notion that the placenta uses a similar angiogenic machinery as tumors for survival and growth. Unique gene-sets, differentially expressed in tumor versus placenta-derived IMCs, may be required for specific IMC-hosting tissue interactions.