Related Experiment Video
Updated: Aug 5, 2026

Wild-type Blocking PCR Combined with Direct Sequencing as a Highly Sensitive Method for Detection of Low-Frequency Somatic Mutations
Published on: March 29, 2017
The Wiskott-Aldrich syndrome
J S Orange1, K D Stone, S E Turvey
1Division of Immunology, Children's Hospital of Philadelphia, Department of Pediatrics, University of Pennsylvania School of Medicine, 3615 Civic Center Blvd, Philadelphia, Pennsylvania 19104, USA. orange@mail.med.upenn.edu
Wiskott-Aldrich Syndrome (WAS) is an inherited immunodeficiency resulting from mutations in the WAS protein (WASp) gene. WASp is crucial for actin cytoskeleton reorganization in hematopoietic cells, impacting immune defenses.
Area of Science:
- Immunology
- Cell Biology
- Genetics
Background:
- Wiskott-Aldrich Syndrome (WAS) is a rare inherited immunodeficiency.
- It stems from mutations in the gene for the WAS protein (WASp).
- WASp plays a key role in actin cytoskeleton dynamics.
Purpose of the Study:
- To summarize the importance of WASp.
- To highlight its role in cellular processes and immunity.
Main Methods:
- Review of existing literature on WAS and WASp.
- Analysis of WASp's function in hematopoietic cells.
Main Results:
- WASp is essential for actin cytoskeleton reorganization.
- WASp is vital for immune cell function and response to stimuli.
Conclusions:
- Understanding WASp function is critical for both basic cell biology and human immune defense.
- Further research into WASp and related molecules can advance treatments for immunodeficiencies.
More Related Videos
Related Concept Videos
Pleiotropy
Alternative RNA Splicing
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
Notch Signaling Pathway
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not until 1985...
Canonical Wnt Signaling Pathway
The Retinoblastoma Gene
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
Canonical Wnt Signaling Pathway

