Related Experiment Video
Updated: May 1, 2026

Efficient Production and Purification of Recombinant Murine Kindlin-3 from Insect Cells for Biophysical Studies
Published on: March 19, 2014
Kindlin-3 in the immune system
Susanna C Fagerholm1, Hwee San Lek2, Vicky L Morrison2
1Institute of Biotechnology, University of Helsinki Finland ; Medical Research Institute, Ninewells Hospital and Medical School, University of Dundee UK.
Abstract:
Kindlin-3 is a member of the kindlin family of focal adhesion proteins which bind to integrin beta-chain cytoplasmic domains to regulate integrin function. In contrast to kindlin-1 and kindlin-2 proteins, kindlin-3 is expressed mainly in the hematopoietic system. Mutations in kindlin-3 result in the rare genetic disorder, leukocyte adhesion deficiency type III (LAD-III), which is characterized by bleeding and recurrent infections due to deficient beta1, beta2 and beta3 integrin activation in platelets and leukocytes. Here, we review the role of kindlin-3 in integrin activation and in different immune cell functions.
Related Concept Videos
Cells of the Innate Immune Response
Phagocytes
Phagocytes police the peripheral tissues by removing cellular debris and responding to the invasion of foreign substances or pathogens. Many phagocytes attack and remove microorganisms even before lymphocytes detect them. The human body has two general...
Cell-mediated Immune Responses
Cytotoxic T Cells-mediated Immune Response
Immunological surveillance is the ability of immune cells to monitor and eliminate infected cells with intracellular pathogens, neoplastically transformed cells, and cells with non-self antigens. Cytotoxic T cells and NK...
Immune Surveillance by NK Cells and Phagocytes
Natural Killer Cells: The Fast Responders
NK cells are large granular lymphocytes found in the blood and lymphatic system. These...
B Cell Activation and Differentiation
When naive B cells encounter a specific antigen that can bind to the B cell receptor (BCR) on their surface, they undergo sensitization to respond to the antigen's presence. Sensitization begins with...

