Term Name: presumptive structure
Synonyms: future structure, presumptive structures
Definition: Portion of embryonic tissue determined by fate mapping to become a structure.
Ontology: Cell Ontology [UBERON:0006598]

Relationships
is a type of: embryonic structure
has subtype: blood island carapace primordium carpus cartilage element carpus pre-cartilage condensation dorsal mesentery ear vesicle embryonic autopod plate embryonic uterus endolymphatic appendage eye primordium future brain future cardiac atrium future cardiac ventricle future central nervous system future central tendon future diaphragm future diencephalon future dorsal motor nucleus of vagus future falx cerebri future forebrain future meninx future metencephalon future myelencephalon future nervous system future neurohypophysis future pituitary gland future spinal cord future telencephalon gall bladder primordium kidney field knee joint primordium lateral line placode lens placode liver primordium mammary ridge Meckel's cartilage pre-cartilage condensation metanephric mesenchyme midbrain hindbrain boundary neural plate optic eminence paired limb/fin bud pancreas dorsal primordium pancreas primordium pancreas ventral primordium pectoral appendage field pelvic appendage field pharyngeal arch artery post-anal tail bud presomitic mesoderm presumptive atrioventricular canal presumptive blood presumptive bulbus arteriosus presumptive ectoderm presumptive endocardium presumptive endoderm presumptive enteric nervous system presumptive floor plate presumptive forebrain midbrain boundary presumptive ganglion presumptive gut presumptive hindbrain presumptive hypochord presumptive median fin fold presumptive mesoderm presumptive midbrain presumptive midbrain hindbrain boundary presumptive neural retina presumptive paraxial mesoderm presumptive pronephric mesoderm presumptive retinal pigmented epithelium presumptive rhombomere 1 presumptive rhombomere 2 presumptive rhombomere 3 presumptive rhombomere 4 presumptive rhombomere 5 presumptive rhombomere 6 presumptive rhombomere 7 presumptive rhombomere 8 presumptive segmental plate presumptive shield presumptive sinus venosus pronephric mesoderm prostate field rhombic lip salivary gland primordium sebaceous gland placode skin appendage placode sweat gland placode swim bladder bud tetrapod parietal bone primordium tooth placode urogenital fold