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Related Experiment Videos

Human fibrinogen: anticipating a 3-dimensional structure

R F Doolittle1, S J Everse, G Spraggon

  • 1Center for Molecular Genetics, University of California, San Diego, La Jolla 92093-0634, USA.

FASEB Journal : Official Publication of the Federation of American Societies for Experimental Biology
|November 1, 1996
PubMed
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Fibrinogen, a key protein in blood clots, is being studied to reveal its 3D structure. Ongoing crystallographic research aims to uncover how this glycoprotein transforms into a fibrin clot.

Area of Science:

  • Biochemistry
  • Structural Biology
  • Hematology

Background:

  • Fibrinogen is the soluble precursor protein to fibrin, the main component of blood clots.
  • Fibrinogen is activated by thrombin during the clotting process.
  • Despite over a century of research, the detailed 3D structure of fibrinogen remains largely unknown.

Purpose of the Study:

  • To elucidate the detailed 3-dimensional structure of fibrinogen.
  • To understand the structural transformations involved in fibrin clot formation.

Main Methods:

  • Crystallographic studies are being conducted on various fibrinogen fragments and complexes.
  • Ongoing research in multiple laboratories is contributing to structural determination.

Main Results:

Related Experiment Videos

  • Progress is being made towards revealing the 3D structure of fibrinogen.
  • Insights into the mechanism of fibrinogen activation and transformation are emerging.

Conclusions:

  • The detailed 3D structure of fibrinogen is expected to be revealed soon.
  • Understanding fibrinogen's structure will clarify the process of fibrin clot formation.