Product Details
Catalog Number: RA24112
Applications: IHC, IF
Type: Rabbit IgG
Immunogen: Synthetic rat alpha-CGRP coupled to bovine thyroglobulin (BTg) with glutaraldehyde.
Format A: Whole serum
Format B: lyophilized
Species Reactivity: Human, Rat
Downloads: Datasheet (pdf)
Product Sizes
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100 ul$285.00Add to Cart

Calcitonin gene-related peptide (CGRP) is present in C-cells of the thyroid and in central and peripheral nerves. CGRP has several important physiologic roles: it is a potent vasodilator, and can affect the force and rate of heart beat; it can modulate acetylcholine receptor function at the neuromuscular junction; it has been demonstrated to block tolerance to morphine; and it can modulate antigen presentation in Langerhans cells in the skin.

Images: CGRP, IB4 and P2X3 staining in transverse spinal cord sections. A and B show low magnification confocal images of CGRP-IR and IB4 positive (A) or P2X3-IR (B) fibers. C and D represent high magnification confocal images from the middle third of the lateromedial extent of the superficial dorsal horn. In C, note that there is limited co-localization of IB4 and CGRP (in yellow). Arrowheads show axonal varicosities (boutons) from nonpeptidergic fibers in lamina I, which do not co-localize CGRP immunoreactivity. The framed regions in A and B indicate the approximate regions from where C and D, respectively, were obtained (the latter originate from other sections). CGRP (in green); IB4 (in red); P2X3 (in red). Scale bar (A, B) = 200 μm; scale bar (C, D) = 20 μm.