Ontology explorer

BTO (BRENDA Tissue Ontology)

Download as: OBO OWL

Change ontology: Version 2021-10-23

Term or Synonym: use AND (NOT) or OR

Definition: use AND (NOT) or OR

Id:

restrict to BRENDA links:

Tissue

Details for placenta

placenta

BTO (BRENDA Tissue Ontology) ID

BTO:0001078

BTO:0001078 is linked to 452 enzymes:

Definition

The vascular organ in mammals except monotremes and marsupials that unites the fetus to the maternal uterus and mediates its metabolic exchanges through a more or less intimate association of uterine mucosal with chorionic and usually allantoic tissues; also: an analogous organ in another animal

References

1. From Merriam-Webster's Online Dictionary at www.Merriam-Webster.com: http://www.m-w.com/cgi-bin/dictionary?book=Dictionary&va=placenta

Legend

is an element of the parent element

is a part of the parent element

is related to the parent element

derives from the parent element

at least 1 tissue/ enzyme/ localization link in this branch

tissue/ enzyme/ localization link to BRENDA

Condensed Tree View

tissues, cell types and enzyme sources

animal

whole body is a

urogenital system

reproductive system

female reproductive system is a

internal female genital organ

placenta

embryonic structure is a

fetus

placenta

organism form is a

embryonic structure is a

fetus

placenta

Tree view

tissues, cell types and enzyme sources

tissues, cell types and enzyme sources is a

animal

whole body is a

body wall

cardiovascular system part of

connective tissue part of

embryonic structure is a

amnioserosa is a

blastema

conceptus

embryo

alveolar bone part of

animal cap part of

blastocyte part of

branchial arch part of

bud

cardinal vein part of

embryonic blood part of

embryonic brain part of

embryonic carcinoma cell derives from

embryonic cell line derives from

L57-3-11 cell derives from

embryonic stem cell part of

embryonic tracheal system part of

endocardial heart tube part of

feather bud part of

germ layer part of

ectoderm

primitive neuroectodermal tumor cell is a

endoderm

mesendoderm is a

mesoderm

coelom

connecting stalk is a

umbilical cord derives from

umbilical cord blood part of

umbilical cord cell line derives from

umbilical smooth muscle is a

umbilical vein part of

mesenchyme part of

somite

urogenital ridge part of

gut

hatching gland part of

insect protocorm part of

melanoblast part of

mesonephron part of

myoblast

neural arch part of

neural cord part of

neuroblast part of

neurula

notochord

optic cup

pharyngeal arch cartilage part of

pronephric duct part of

pronephros part of

shell gland part of

somatic embryo is a

embryonic syncytium is a

extraembryonic tissue is a

fetus

fetal cell line derives from

fetal membrane part of

fetal serum part of

gubernaculum testis part of

meconium

placenta

vomeronasal nerve part of

primordium is a

tailbud stage is a

hematopoietic system part of

immune system part of

integument part of

limb

muscular system part of

nervous system part of

pacemaker cell part of

pluripotent stem cell part of

primary cell part of

respiratory system part of

sense organ part of

skeletal system part of

soft body part part of

trunk

urogenital system part of

viscus

fungus

organism form is a

other source is a

plant