Human LYVE-1 Antibody Summary
Accession # Q9Y5Y7
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Detection of Human LYVE‑1 by Western Blot. Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, MCF-7 human breast cancer cell line, and 293T human embryonic kidney cell line. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human LYVE-1 Monoclonal Antibody (Catalog # MAB20892) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for LYVE-1 at approximately 70 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Detection of LYVE-1 in HUVEC Human Cells by Flow Cytometry. HUVEC human umbilical vein endothelial cells was stained with Mouse Anti-Human LYVE-1 Monoclonal Antibody (Catalog # MAB20892, filled histogram) or isotype control antibody (Catalog # MAB002, open histogram), followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0101B).
Detection of LYVE-1 in Human PBMC by Flow Cytometry. Human PBMC were cultured with 50 ng/ml Recombinant Human M-CSF (Catalog # 216-MC) for 10 days (see Volk-Draper et al (2017) PLoS One 12(6): e0179257), then stained with either (A) Mouse Anti-Human LYVE-1 Monoclonal Antibody (Catalog # MAB20892) or (B) isotype control antibody (Catalog # MAB002), followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0101B) and Mouse anti-Human CD14 PE-conjugated Monoclonal Antibody (Catalog # FAB3832P). View our protocol for Staining Membrane-associated Proteins.
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Lymphatic vessel endothelial hyaluronan (HA) receptor-1 (LYVE-1) is a receptor of HA, a linear high molecular weight polymer composed of alternating units of D‑glucuronic acid and N-acetyl-D-glucosamine. HA is found in the extracellular matrix of most animal tissues and in body fluids. It modulates cell behavior and functions during tissue remodeling, development, homeostasis, and disease (1). The turnover of HA (several grams/day in humans) occurs primarily in the lymphatics and liver, the two major clearance systems that catabolize approximately 85% and 15% of HA, respectively (1 ‑ 3). LYVE-1 shares 41% homology with the other known HA receptor, CD44 (4). The homology between the two proteins increases to 61% within the HA binding domain. The HA binding domain, known as the link module, is a common structural motif found in other HA binding proteins such as link protein, aggrecan and versican (1, 5). Human and mouse LYVE-1 share 69% amino acid sequence identity. LYVE-1 is primarily expressed on both the luminal and abluminal surfaces of lymphatic vessels (4, 5). In addition, LYVE-1 is also present in normal hepatic blood sinusoidal endothelial cells (6). LYVE-1 mediates the endocytosis of HA and may transport HA from tissue to lymph by transcytosis, delivering HA to lymphatic capillaries for removal and degradation in the regional lymph nodes (5, 7, 8). Because of its restricted expression patterns, LYVE-1, along with other lymphatic proteins such as VEGF R3, podoplanin and the homeobox protein propero-related (Prox-1), constitute a set of markers useful for distinguishing between lymphatic and blood microvasculature (4, 5, 9 ‑11).
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- Zhou, B. et al. (2000) J. Biol. Chem. 275:37733.
- Achen, M. et al. (1998) Proc. Natl. Acad. Sci. USA 95:548.
- Breiteneder-Gellef, S. et al. (1999) Am. J. Pathol. 154:385.
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Citation for Human LYVE-1 Antibody
R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.
1 Citation: Showing 1 - 1
Lymphatic vessels in osteoarthritic human knees.
Authors: Walsh D, Verghese P, Cook G, McWilliams D, Mapp P, Ashraf S, Wilson D
Osteoarthritis Cartilage, 2012;20(5):405-12.
Sample Types: Whole Tissue
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