What does angiogenic mean?
"Angiogenic" is a technical adjective used almost entirely in medicine and biology to describe anything that promotes or relates to angiogenesis — the growth of new blood vessels from existing ones. A protein, drug, cell type, or tumor can all be called angiogenic if it triggers this vessel-forming process. The term carries particular weight in cancer research, because tumors rely on angiogenic signals to recruit the blood supply they need to grow beyond a tiny size; conversely, "anti-angiogenic" describes agents that block this process, a strategy behind several modern cancer therapies such as bevacizumab. Derived from Greek roots meaning "vessel" and "origin," the word belongs to the vocabulary of vascular biology alongside terms like angiogenesis and angiography. For general readers, encountering "angiogenic" usually signals a discussion of how tissues build blood supplies — whether in wound healing, the placenta, or disease.
adjectiveRelating to or promoting the formation of new blood vessels (angiogenesis). In medicine, the term most often describes substances, cells, or tumors that stimulate this vessel-growing process.
- Describing a substance, cell, or process that stimulates the growth of new blood vessels (angiogenesis).
- More broadly, relating in any way to the formation of new blood vessels, whether promoting or characterizing it.
"The tumor secreted potent angiogenic factors, coaxing nearby tissue to grow the blood supply it needed to expand."
"Researchers measured the angiogenic potential of the compound by counting new capillaries in the treated tissue."
"An angiogenic signature in the biopsy suggested the lesion was actively recruiting its own blood supply."
Cancers hijack angiogenic signaling to feed themselves with fresh blood vessels — which is exactly why blocking it became one of modern oncology's biggest ideas.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of angiogenic
The word combines two Greek-derived elements: "angio-," from angeion meaning "vessel" or "container," and "-genic," from genesis, meaning "origin" or "production." It emerged in twentieth-century biomedical science as researchers formalized the study of blood-vessel formation, with Judah Folkman's pioneering work on tumor angiogenesis in the 1960s and 1970s giving the term much of its modern prominence. Its sibling term "angiogenesis" names the process itself, while "angiogenic" serves as its adjectival counterpart.
Related word forms
How angiogenic is actually used
Strictly technical and scientific in register, appearing almost exclusively in biomedical literature, clinical reports, and research contexts; it would sound out of place in everyday conversation.
Easily confused with angiogenic
Angiogenesis is the noun naming the process of new blood-vessel formation itself, while angiogenic is the adjective describing something that causes or relates to that process.