Factor IX (or Christmas factor) (EC 3.4.21.22) is one of the serine proteases of the coagulation system; it belongs to peptidase family S1. Deficiency...

inherited mutation of the gene for factor IX, and resulting in a deficiency of factor IX. It is less common than factor VIII deficiency (haemophilia A)....

known as factor IX complex, sold under the brand name Kcentra among others, is a combination medication made up of blood clotting factors II, IX, and X...

Willebrand factor (vWF), which is released from the endothelium and from platelets; vWF forms additional links between the platelets' glycoprotein Ib/IX/V and...

Factor X is synthesized in the liver and requires vitamin K for its synthesis. Factor X is activated, by hydrolysis, into factor Xa by both factor IX...

Willebrand factor. The active protein (sometimes written as coagulation factor VIIIa) interacts with another coagulation factor called factor IX. This interaction...

gene for clotting Factor IX. The gene is expressed in the liver to produce Factor IX protein, to increase blood levels of Factor IX and thereby limit...

coagulation factor VII), which in turn activates factor IX and factor X. Using genetic recombination a recombinant factor VIIa (eptacog alfa) (trade names include...

occurs due to low amounts of clotting factor VIII, and haemophilia B, which occurs due to low levels of clotting factor IX. They are typically inherited from...

prekallikrein, factor XII, factor XI, and factor IX). Factor XIa activates factor IX by selectively cleaving arg-ala and arg-val peptide bonds. Factor IXa, in...

deficient in Factor II, Factor VII, Factor IX, and Factor X. Aged plasma is deficient in Factor V & Factor VIIIC. Serum is deficient in factors I, V & VIIIC...

adeno-associated virus used for the treatment of Hemophilia B (congenital Factor IX deficiency). It was approved for medical use in Canada in December 2023...

activity or deficiency of blood coagulation factor IX. Point mutations resulting in decreased affinity of factor IX to calcium are thought to be implicated...

activated coagulation factor IX and to factor X, mediating the activation of the latter. This is normally the function of coagulation factor VIII, which is missing...

sequence of the RNA for Factor IX by examining the amino acids in Factor IX: Microsequencing of highly purified... [Factor IX] yielded sufficient amino...

human diseases. The protein in question was the human blood clotting factor IX. Another difference from Dolly the Sheep was the source cell type of the...

Intrinsic tenase complex contains the active factor IX (IXa), its cofactor factor VIII (VIIIa), the substrate (factor X), and they are activated by negatively...

Financial Reporting, a financial reporting software application Factor IX, a coagulation factor F9, a function key on a computer keyboard Zeolite F-9, a sodium-type...

hemophilia by cloning the canine Factor IX gene. She also identified the mutations responsible for several Factor VII and Factor X-deficient blood clotting...

levels of active clotting factor. Two of the most common differential diagnoses are haemophilia B which is a deficiency in Factor IX and von Willebrand Disease...

factor VIII concentrate Berinin P, freeze-dried human coagulation factor IX concentrate Factor X P Behring, a freeze-dried human coagulation factor IX...

clotting disorder caused by a mutation of the Factor IX gene and leading to a deficiency of Factor IX. It is rarer than hemophilia A. As noted above...

activated factor IX and factor VIII. Both pathways lead to the activation of factor X (the common pathway), which combines with activated factor V in the...

Herzog RW (January 2014). "Role of the vector genome and underlying factor IX mutation in immune responses to AAV gene therapy for hemophilia B". Journal...

deficiency of Factor VIII causes classic hemophilia A while deficiencies of Factor IX cause "Christmas disease"(hemophilia B). Antibodies to Factor VIII can...

Title IX is the most commonly used name for the landmark federal civil rights law in the United States that was enacted as part (Title IX) of the Education...

factor from damaged tissue. Tissue factor binds to circulating factor VIIa. The combination activates factor X to factor Xa and factor IX to factor IXa...

HIV, as a result of receiving contaminated blood or contaminated clotting factor products. Many of the products were imported from the US, and distributed...

adeno-associated viral vector which is designed to transfer a working copy of the Factor IX gene into the livers of patients who carry non-functioning copies. In...

dealing with the controversy surrounding Anastasia's death. Hemophilia B (Factor IX Deficiency) Could the Bulgarian mountain village of Gabarevo be the last...