TAO:0000123

MAT:0000097

ZFA:0000123

UMLS:C0023884

NCIT:C12392

galen:Liver

EHDAA2:0000997

MIAA:0000097

Wikipedia:Liver

MESH:D008099

EFO:0000887

XAO:0000133

AAO:0010111

VHOG:0000257

EMAPA:16846

BTO:0000759

CALOHA:TS-0564

SCTID:181268008

EHDAA:2197

EV:0100089

FMA:7197

GAID:288

MA:0000358

uberon

iecur

jecur

UBERON:0002107

liver

UBERON:0002107

liver

An exocrine gland which secretes bile and functions in metabolism of protein and carbohydrate and fat, synthesizes substances involved in the clotting of the blood, synthesizes vitamin A, detoxifies poisonous substances, stores glycogen, and breaks down worn-out erythrocytes[GO].

Organ which secretes bile and participates in formation of certain blood proteins.[AAO]

relationship type change: differentiates_from endoderm (AAO:0000139) CHANGED TO: develops_from endoderm (UBERON:0000925)[AAO]

All vertebrates possess a liver (reference 1); Later in craniate evolution, an anterior gill arch was transformed into jaws, and many new types of feeding subsequently evolved.(...) A liver evolved that, among its many functions, stores considerable energy as glycogen or lipid (reference 2).[well established][VHOG]

hepatic

An organ sometimes referred to as a liver is found associated with the digestive tract of the primitive chordate Amphioxus. However, this is an enzyme secreting gland, not a metabolic organ, and it is unclear how truly homologous it is to the vertebrate liver. The zebrafish liver differs from the mammalian liver in that the hepatocytes are not clearly organized in cords or lobules and the typical portal triads are not apparent. In addition, the zebrafish liver does not have Kuppfer cells. Furthermore, a clear distinction can be made between the male and female liver in the adult zebrafish. The female hepatocytes are very basophilic (Figure 15c) as a result of the production of vitellogenin (Van der Ven et al. 2003).

The liver is found in all vertebrates, and is typically the largest visceral organ. Its form varies considerably in different species, and is largely determined by the shape and arrangement of the surrounding organs. Nonetheless, in most species it is divided into right and left lobes; exceptions to this general rule include snakes, where the shape of the body necessitates a simple cigar-like form. The internal structure of the liver is broadly similar in all vertebrates.

secretes bile and functions in metabolism of protein and carbohydrate and fat, synthesizes substances involved in the clotting of the blood, synthesizes vitamin A, detoxifies poisonous substances, stores glycogen, and breaks down worn-out erythrocytes[GO].

Only ZFA considers this part_of immune system - we weaken this to an overlaps relation, as in general it's only a subset of cells that have clear immune function.