Antibody catalog

"Actin the Fool" about Cytoskeleton Structure

Actins are highly conserved, commonly found and abundant proteins involved in several types of cell motility as well as cytoskeleton maintenance. In vertebrate species, three main groups of actin isoforms, the alpha, beta and gamma, have been identified. Alpha actins are found in muscle tissues and are a major constituent of the contractile apparatus.

Vimentin in Wound Healing

Vimentin is a fundamental 10 nm type III intermediate filament (IF) protein found in many mesenchymal and epithelia tissues, tissue culture cells, and developing neuronal and astrocytic precursor cells of the central nervous system.

TrkB and Nervous System Function

Neutrophins and their receptors play an important role in regulating the development of both the central and peripheral nervous systems. Neurotrophin ligand binding to each of their respective Trk cellular receptors is essential for the growth and survival of neurons.

TLR9 Antibodies in Immunity Research

Toll-like receptor 9 (TLR9) is a member of the toll-like receptor family that plays a key role in pathogen recognition and activation of innate immunity. Scientists using TLR9 antibodies have found the protein is highly conserved from Drosophila to humans, with a high degree of structural and functional homology (1,2).

Characterizing Synaptophysin is "a Snap"

Synaptophysin is an integral membrane glycoprotein found within the small synaptic vesicles in brain and endocrine cells. Studies with synaptophysin antibodies show that it is one of the most abundant small vesicle proteins, constituting approximately 7% of the total vesicle.

New Techniques Using Phosphoserine Antibodies

Phosphoserine, the phosphorylated modification of the amino acid serine, is a central post-translational modification within a cell for many biological and biomedical processes. The phosphorylation of specifically four residue types - histidine, serine, threonine, and tyrosine occurs both within the cell as well as at the cell surface. This exquisitely controlled regulatory system controls a vast number of intertwined and interconnected downstream signaling pathways and cascades.

"Whats the Hap" with GFAP?

Glial Fibrillary Acidic Protein (GFAP) is one of the major intermediate filament axonal proteins found in mature astrocytes, the star-shaped glial cells that comprise the majority of cells within the central nervous system (1).

Using BrDU to Study Cell Proliferation

The thymidine analogue bromodeoxyuridine (BrdU) has a long, colorful history of heavy use in molecular and cytokinetic studies (1, 2). BrDU is incorporated into newly synthesized DNA only in S-phase cells, and then immunocytochemically detected with BrDU antibodies. This method allows for extremely accurate and comprehensive comparative studies of a variety of cells ranging from normal to neoplastic.

Beta Catenin in Cell Adhesion and T-cell Signaling

Beta Catenin is a cytosolic, 88 kDa intracellular protein that tightly associates with cell surface cadherin glycoproteins. It is one member of the catenin family that includes alpha Catenin, beta Catenin, and gamma Catenin. Colocalization studies using beta-catenin antibodies demonstrate that beta-catenin is a crucial link between cytoplasmic, cytoskeletal actin and transmembrane cadherin for tight cell-to-cell adhesion (1,2).

TLR9: "It Tolls for Thee"

Toll-like receptors (TLRs) play an essential role in the activation of innate immunity, and TLRs are expressed in a large number of immune cells like B-lymphocytes, monocytes, plasmacytoid dendritic cells and at low levels in human respiratory cells as well as in epithelial cells.

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