{"id":696,"slug":"what-is-the-difference-between-angiogenesis-and-vasculogenesis","question":"What is the difference between angiogenesis and vasculogenesis?","intent":"informational","language":"en","url":"https://worldwiki.io/q/what-is-the-difference-between-angiogenesis-and-vasculogenesis","entity":{"slug":"angiogenesis","name":"Angiogenesis","url":"https://worldwiki.io/entity/angiogenesis"},"answer":{"short_answer":"Angiogenesis is the growth of new blood vessels from vessels that already exist, driven mainly by the endothelial cells that line them. It continues throughout life. Vasculogenesis is how the embryo first builds blood vessels from scratch, using precursor cells called angioblasts that develop from mesodermal stem cells. In short, vasculogenesis lays down the first network, and angiogenesis expands and remodels it.","detailed_answer":"<p>Both processes are described in the NCBI Bookshelf physiology text <span class=\"ref\">[2]</span>. In adults, new vessel growth after injury, with exercise or in tumors is mainly angiogenesis.</p>","format":"paragraph","confidence":75,"verified_at":"2026-09-18 07:10:23","updated_at":"2026-09-18 16:10:23"},"sources":[{"id":146,"title":"Angiogenesis Inhibitors (fact sheet)","url":"https://www.cancer.gov/about-cancer/treatment/types/immunotherapy/angiogenesis-inhibitors-fact-sheet","publisher":"National Cancer Institute","type":"government","accessed_at":"2026-09-18 18:01:05"},{"id":147,"title":"Overview of Angiogenesis (in: Adair TH, Montani JP. Angiogenesis)","url":"https://www.ncbi.nlm.nih.gov/books/NBK53238/","publisher":"Morgan & Claypool Life Sciences / NCBI Bookshelf","type":"journal","accessed_at":"2026-09-18 18:01:06"},{"id":148,"title":"Bevacizumab (StatPearls)","url":"https://www.ncbi.nlm.nih.gov/books/NBK482126/","publisher":"StatPearls Publishing / NCBI Bookshelf","type":"journal","accessed_at":"2026-09-18 18:01:07"},{"id":149,"title":"Tumor Angiogenesis (editorial), Dudek AZ, Gupta K, Ramakrishnan S, Mukhopadhyay D. Journal of Oncology","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC2945670/","publisher":"Journal of Oncology (Hindawi)","type":"journal","accessed_at":"2026-09-18 18:01:08"},{"id":150,"title":"Treatments for Wet AMD (Advanced Neovascular AMD)","url":"https://www.nei.nih.gov/eye-health-information/eye-conditions-and-diseases/age-related-macular-degeneration/treatments-wet-amd-advanced-neovascular-amd","publisher":"National Eye Institute (NIH)","type":"government","accessed_at":"2026-09-18 18:01:09"},{"id":151,"title":"Therapeutic Angiogenesis for Peripheral Artery Disease: Lessons Learned in Translational Science, Iyer SR, Annex BH","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC5802410/","publisher":"JACC: Basic to Translational Science","type":"journal","accessed_at":"2026-09-18 18:01:10"},{"id":152,"title":"Cell-Assisted Lipotransfer for Cosmetic Breast Augmentation: Supportive Use of Adipose-Derived Stem/Stromal Cells, Yoshimura K et al.","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC2175019/","publisher":"Aesthetic Plastic Surgery","type":"journal","accessed_at":"2026-09-18 18:01:10"},{"id":145,"title":"Adipose-Derived Stem Cell, Stromal Vascular Fraction, and Regenerative Cell Enrichment in Fat Grafting: A Systematic Review of Safety and Functional Outcomes","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12812246/","publisher":"Cureus (PubMed Central)","type":"journal","accessed_at":"2026-09-18 18:01:04"}],"published_at":"2026-09-18 07:10:23"}