11. Glomus tumors are modified smooth muscle cells that control the thermoregulatory function of dermal glomus bodies. 12. Autonomic ganglia innervate the glomus cells, and some presynaptic sympathetic ganglia synapse with glomus cells. 13. Autonomic ganglia innervate the glomus cells, and some presynaptic sympathetic ganglia synapse with glomus cells. 14. It also inhibits arbuscular mycorrhizal fungus species, such as " Glomus intraradices ". 15. Malignant glomus tumors, or glomangiosarcomas, are extremely rare and usually represent a locally infiltrative malignancy. 16. Histologically, glomus tumors are made up of an afferent arteriole, anastomotic vessel, and collecting venule. 17. In vitro studies show that acetosyringone increases mycorrhizae formation in the fungus " Glomus intraradices ". 18. The Peebles Navajo cactus has a mycorrhizal association with " Glomus deserticola " and other fungi. 19. The tree's roots often form endomycorrhizal relationships with fungi in the genus " Glomus ". 20. Neoplasms of glomus cells are known as paraganglioma, among other names, they are generally non-malignant.
