has part
has part
has_part
located in
located in
located_in
produced_by
produced by
produced by
hyaluronic acid
synovial cell
synovial fluid
NCIT:C33718
FMA:12277
Portion of organism substance that is a clear fluid that occupies the space in synovial joints.[TAO]
TAO:0005154
MESH:D013582
ZFA:0005154
uberon
The fluid contains hyaluronan secreted by fibroblast-like cells in the synovial membrane, lubricin (proteoglycan 4; PRG4) secreted by the surface chondrocytes of the articular cartilage and interstitial fluid filtered from the blood plasma
joint fluid
galen:SynovialFluid
GAID:265
UBERON:0001090
CALOHA:TS-0996
Wikipedia:Synovial_fluid
Joint fluid is a transudate of plasma that is actively secreted by synovial cells.
UMLS:C0039097
It provides nutrients and lubrication for articular cartilage
MA:0002544
BTO:0001339
ENVO:02000039
synovial cavity of joint
transudate
secretion of serous gland