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Prolactin Receptor / PRLR Antibody (PE), Rabbit MAb

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Human PRLR Antibody Product Information
Immunogen:Recombinant Human Prolactin Receptor / PRLR protein (Catalog#10278-H08H)
Clone ID:204
Ig Type:Rabbit IgG
Concentration:10 μl/Test, 0.1 mg/ml
Formulation:Aqueous solution containing 0.5% BSA and 0.09% sodium azide
Preparation:This antibody was obtained from a rabbit immunized with purified, recombinant Human Prolactin Receptor / PRLR (rh Prolactin Receptor / PRLR; Catalog#10278-H08H; NP_000940.1; Met1-Asp234) and conjugated with PE under optimum conditions, the unreacted PE was removed.
Human PRLR Antibody Usage Guide
Specificity:Human Prolactin Receptor / PRLR
Storage:This antibody is stable for 12 months from date of receipt when stored at 2℃-8℃. Protected from prolonged exposure to light. Do not freeze ! Sodium azide is toxic to cells and should be disposed of properly. Flush with large volumes of water during disposal.
Human PRLR Antibody FC Application Image
[Click to enlarge image]
Flow cytometric analysis of human PRLR expression on MCF-7 cells. MCF-7 cells were stained with PE-conjugated anti-Human PRLR. The histogram were derived from gated events with the forward and side light-scatter characteristics of intact cells.
Prolactin Receptor / PRLR Antibody (PE), Rabbit MAb, Flow cytometric analysis
Other PRLR Antibody Products
Prolactin Receptor Background

Prolactin receptor (PRLR) is a single-pass transmembrane receptor belonging to the type â…  cytokine receptor superfamily, and contains two fibronectin type-â…¢ domains. All class 1 ligands activate their respective receptors by clustering mechanisms. Ligand binding results in the transmembrane PRLR dimerization, followed by phosphorylation and activation of the molecules invloved in the signaling pathways, such as Jak-STAT, Ras/Raf/MAPK. The PRLR contains no intrinsic tyrosine kinase cytoplasmic domain but associates with a cytoplasmic tyrosine kinase, JAK2. PRLR mainly serves as the receptor for the pituitary hormone prolactin (PRL), a secreted hormone that affects reproduction and homeostasis in vertebrates. PRLR can be regulated by an interplay of two different mechanisms, PRL or ovarian steroid hormones independently or in combination in a tissue-specific manner. The role of the hormone prolactin (PRL) in the pathogenesis of breast cancer is mediated by its cognate receptor (PRLR). Ubiquitin-dependent degradation of the PRLR that negatively regulates PRL signaling is triggered by PRL-mediated phosphorylation of PRLR on Ser349 followed by the recruitment of the beta-transducin repeats-containing protein (beta-TrCP) ubiquitin-protein isopeptide ligase. which altered PRLR stability may directly influence the pathogenesis of breast cancer.

Human Prolactin Receptor References
  • Bole-Feysot C, et al. (1998) Prolactin (PRL) and its receptor: actions, signal transduction pathways and phenotypes observed in PRL receptor knockout mice. Endocr Rev. 19(3): 225-68.
  • Goffin V, et al. (1999) From the molecular biology of prolactin and its receptor to the lessons learned from knockout mice models. Genet Anal. 15(3-5): 189-201.
  • Li Y, et al. (2006) Stabilization of prolactin receptor in breast cancer cells. Oncogene. 25(13): 1896-902.
  • Shao R, et al. (2008) Differences in prolactin receptor (PRLR) in mouse and human fallopian tubes: evidence for multiple regulatory mechanisms controlling PRLR isoform expression in mice. Biol Reprod. 79(4): 748-57.
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