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[Adhesion molecules in kidney diseases (part I)]
J Marković-Lipkovski1, G Basta-Jovanović, K Smiljanić-Radotić
1Institute of Pathology, University School of Medicine, Belgrade.
Srpski Arhiv Za Celokupno Lekarstvo
|December 24, 1998
Summary
Adhesive molecules mediate cell-cell and cell-matrix interactions, crucial for tissue structure and function. Understanding these molecules, including cadherins, selectins, and integrins, aids in comprehending renal diseases.
Area of Science:
- Cell Biology
- Biochemistry
- Molecular Biology
Context:
- Adhesive molecules are glycoproteins on cellular membranes, possessing extracellular, transmembrane, and intracytoplasmatic domains.
- Their extracellular regions act as receptors, binding specific ligands on other cells or the extracellular matrix.
Purpose:
- To elucidate the structure and function of major adhesion molecule families: cadherins, selectins, integrins, and immunoglobulin superfamily members.
- To highlight the spatiotemporal distribution and diverse roles of these molecules in biological processes.
Summary:
- Adhesion molecules are vital for cell division, tissue architecture, cell polarization, migration, endo/exocytosis, and basal membrane integrity.
- These interactions are fundamental to morphogenesis, hemostasis, inflammation, and malignant transformations like metastasis.
Impact:
- Provides a foundational understanding of cell adhesion mechanisms.
- Crucial for advancing research in developmental biology, immunology, cancer biology, and particularly for understanding the pathogenesis of renal diseases.