» Articles » PMID: 18854955

The Thrombocytopenia of WAS: a Familial Form of ITP?

Overview
Journal Immunol Res
Date 2008 Oct 16
PMID 18854955
Citations 8
Authors
Affiliations
Soon will be listed here.
Abstract

In the first report of the concurrent immunodeficiency, thrombocytopenia, and eczema that we now call the Wiskott-Aldrich Syndrome (WAS), Alfred Wiskott asked whether it could be a familial form of Werlhof's disease (now called ITP). This review summarizes what is known about platelet production, consumption, and function in clinical and murine WAS. Both platelet production and consumption are affected by WASP deficiency. Likely molecular mechanisms have been identified for the former process, but remain problematic for the latter. Recent data in a murine model suggest that WASP deficiency could increase both the incidence of antiplatelet antibodies and susceptibility to their enhancement of platelet consumption. Wiskott's original speculation about the relationship between WAS and ITP may need to be reconsidered.

Citing Articles

A Review on Secondary Immune Thrombocytopenia in Malaysia.

Zahidin M, Noor N, Johan M, Abdullah A, Zulkafli Z, Edinur H Healthcare (Basel). 2022; 10(1).

PMID: 35052202 PMC: 8774929. DOI: 10.3390/healthcare10010038.


When Gene Diagnosis Is Needed: Seeking Clues Through Comparison Between Patients With Wiskott-Aldrich Syndrome and Idiopathic Thrombocytopenic Purpura.

Jin Y, Wu J, Chen T, Chen J Front Immunol. 2019; 10:1549.

PMID: 31354712 PMC: 6634258. DOI: 10.3389/fimmu.2019.01549.


Absence of WASp Enhances Hematopoietic and Megakaryocytic Differentiation in a Human Embryonic Stem Cell Model.

Toscano M, Munoz P, Sanchez-Gilabert A, Cobo M, Benabdellah K, Anderson P Mol Ther. 2015; 24(2):342-353.

PMID: 26502776 PMC: 4817813. DOI: 10.1038/mt.2015.196.


Loss of the F-BAR protein CIP4 reduces platelet production by impairing membrane-cytoskeleton remodeling.

Chen Y, Aardema J, Kale S, Whichard Z, Awomolo A, Blanchard E Blood. 2013; 122(10):1695-706.

PMID: 23881916 PMC: 3765055. DOI: 10.1182/blood-2013-03-484550.


Use of zinc-finger nucleases to knock out the WAS gene in K562 cells: a human cellular model for Wiskott-Aldrich syndrome.

Toscano M, Anderson P, Munoz P, Lucena G, Cobo M, Benabdellah K Dis Model Mech. 2013; 6(2):544-54.

PMID: 23324327 PMC: 3597037. DOI: 10.1242/dmm.010652.


References
1.
Rengan R, Ochs H, Sweet L, Keil M, Gunning W, Lachant N . Actin cytoskeletal function is spared, but apoptosis is increased, in WAS patient hematopoietic cells. Blood. 2000; 95(4):1283-92. View

2.
White J, Escolar G . Induction of receptor clustering, patching, and capping on surface-activated platelets. Lab Invest. 1990; 63(3):332-40. View

3.
Metcalfe P . Platelet antigens and antibody detection. Vox Sang. 2004; 87 Suppl1:82-6. DOI: 10.1111/j.1741-6892.2004.00437.x. View

4.
Haddad E, Cramer E, Riviere C, Rameau P, Louache F, Guichard J . The thrombocytopenia of Wiskott Aldrich syndrome is not related to a defect in proplatelet formation. Blood. 1999; 94(2):509-18. View

5.
Santoso S, Kiefel V, MUELLER-ECKHARDT C . Redistribution of platelet glycoproteins induced by allo- and autoantibodies. Thromb Haemost. 1987; 58(3):866-71. View