human_reference_atlas has part connected to blood vessel endothelial cell Homo sapiens ophthalmic artery artery hyaloid artery http://upload.wikimedia.org/wikipedia/commons/1/1e/Schematic_diagram_of_the_human_eye_en.svg UBERON:0002270 Cloquet's canal hyaloid arteries ZFA:0005045 Artery that is internal to the eye. Isogai et al. 2001.[TAO] central artery of retina FMA:77670 SCTID:308790003 VHOG:0001478 EHDAA2:0004072 Wikipedia:Hyaloid_artery arteria hyaloidea AS Cloquets canal An artery that is part of the optic stalk of the eye and extends from the optic disc through the vitreous humor to the lens. hyaloid artery XAO:0004155 hyaloid artery uberon TAO:0005045 In humans, Usually fully regressed before birth, its purpose is to supply nutrient to the developing lens in the growing fetus. During the tenth week of development the lens grows independent of a blood supply and the hyaloid artery usually regresses. Its proximal portion remains as the central artery of the retina. Regression of the hyaloid artery leaves a clear central zone through the vitreous called the hyaloid canal or Cloquet's canal. Occasionally the artery may not fully regress, resulting in the condition persistent hyaloid artery. More commonly, small remnants of the artery may remain. Free remnants can sometimes be seen as 'floaters'. An anterior remnant of the hyaloid artery can be seen in some people as Mittendorf's dot, a small pinpoint-like scar on the posterior surface of the lens. A posterior remnant may be seen where the artery left the optic disc, and is known as Bergmeister's papilla EMAPA:19242