Kosheeka : Primary Cells for Research

The cluster of differentiation methodology used to identify cell surface antigens is where CD34 gets its name. Civin et al. and Tindle et al. simultaneously described CD34 for the first time on hematopoietic stem cells as a cell surface glycoprotein that serves as a cell-cell adhesion factor. Additionally, it might facilitate the bonding of hematopoietic stem cells with stromal cells or the extracellular matrix of bone marrow. In terms of medicine, it relates to the choice and enhancement of hematopoietic stem cells for bone marrow transplants. Although CD34 expression is actually seen on many other cell types, it is typically always associated with hematopoietic cells because of these historical and clinical links. Functions of CD 34 The CD34 protein is a member of a family of single-pass transmembrane sialomucin proteins that show the expression on early haematopoietic and vascular-associated progenitor cells. However, little is known about its exact function. CD34 is also an import...