part_of part of is part of part of results in formation of results in formation of anatomical entity optic vesicle formation GO:0003403 2009-12-21T01:42:37Z The developmental process pertaining to the initial formation of the optic vesicle from the lateral wall of the forebrain. This process begins with the specific processes that contribute to the appearance of the vesicle and ends when the vesicle has evaginated. The optic vesicle is the evagination of neurectoderm that precedes formation of the optic cup. biological_process dph optic vesicle morphogenesis anatomical structure formation involved in morphogenesis embryonic camera-type eye formation optic vesicle