thrombokinase


Also found in: Dictionary, Thesaurus, Encyclopedia, Wikipedia.
Related to thrombokinase: prothrombin, thromboplastin

thrombokinase

 [throm″bo-ki´nās]
the activated form of coagulation factor X.

throm·bo·plas·tin

(throm'bō-plas'tin),
A substance present in tissues, platelets, and leukocytes necessary for the coagulation of blood; in the presence of calcium ions thromboplastin is necessary for the conversion of prothrombin to thrombin, an important step in coagulation of blood. It is now generally believed that thromboplastin activity may be developed through blood (intrinsic) or tissue (extrinsic) systems. Tissue thromboplastin (factor III) interacts with factor VII and calcium to activate factor X; active factor X combines with factor V in the presence of calcium and phospholipid to produce thromboplastin activity (also commonly called thromboplastin).

thrombokinase

(thrŏm′bō-kī′nās, -nāz)

thrombokinase

Factor X, see there.

throm·bo·plas·tin

(throm'bō-plas'tin)
A substance present in tissues, platelets, and leukocytes necessary for the coagulation of blood; in the presence of calcium ions, thromboplastin is necessary for the conversion of prothrombin to thrombin, an important step in blood coagulation.
Synonym(s): platelet tissue factor, thrombokinase.

throm·bo·plas·tin

(throm'bō-plas'tin)
A substance present in tissues, platelets, and leukocytes necessary for the coagulation of blood.
Synonym(s): platelet tissue factor, thrombokinase.