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Related Experiment Video

Updated: Jul 9, 2026

Extracellular Vesicle Tissue Factor Activity Assay

Extracellular Vesicle Tissue Factor Activity Assay

Published on: December 29, 2023

Tissue factor: a mini-review.

Valéry Daubie¹, Roland Pochet, Sophie Houard

¹Laboratory of Histology, Neuroanatomy and Neuropathology, Faculty of Medicine, Université Libre de Bruxelles, Belgium.

Journal of Tissue Engineering and Regenerative Medicine

|November 27, 2007

Summary

Tissue factor (TF) traditionally initiates blood clotting but also plays key roles in inflammation and tumor growth. Emerging research explores its non-hemostatic functions and novel applications in regenerative medicine.

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Area of Science:

Biochemistry
Cell Biology
Oncology

Background:

Tissue factor (TF) is recognized as the primary initiator of the coagulation cascade.
TF is an integral membrane glycoprotein essential for hemostasis.
Beyond coagulation, TF has significant non-hemostatic roles.

Purpose of the Study:

To explore the non-hemostatic functions of Tissue Factor.
To review recent structural data on TF's active domain.
To discuss emerging applications of TF in medicine.

Main Methods:

Literature review focusing on recent structural and functional studies of TF.
Analysis of TF's role in cellular signaling pathways.
Examination of TF's involvement in inflammation, tumor growth, and angiogenesis.

Main Results:

TF-FVIIa complex activates protease-activated receptor 2 (PAR-2), influencing cellular processes like proliferation and survival.
Structural insights reveal a potentially active domain modulating intracellular responses.
TF is implicated in diverse cellular locations and functions beyond coagulation.

Conclusions:

TF possesses critical non-hemostatic functions influencing cellular signaling, inflammation, and tumor progression.
Understanding TF's structure and diverse roles opens avenues for therapeutic targeting.
Novel applications, such as in platelet-rich fibrin surgery for sinus augmentation, are emerging.