Human/Mouse VEGF-B167/186 Antibody

Discontinued Product

MAB751 has been discontinued.
View all VEGF-B products.
VEGF‑B167/186in Human Breast Cancer Tissue.
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Product Details
Citations (6)
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Human/Mouse VEGF-B167/186 Antibody Summary

Species Reactivity
Human, Mouse
Specificity
Detects human and mouse VEGF-B in direct ELISAs and Western blots. Recognizes both the VEGF-B167 and VEGF-B186 isoforms. In Western blots, no cross-reactivity with recombinant human (rh) VEGF, rhVEGF-C, rhVEGF-D, rhCTGF, rhPlGF, rhLDGF, or rhPDGF is observed.
Source
Monoclonal Mouse IgG1 Clone # 58013
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
E. coli-derived recombinant human VEGF-B167
Pro22-Arg188
Accession # AAB06274
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
Recombinant Human VEGF-B167 (Catalog # 751-VE)
Recombinant Mouse VEGF-B167 (Catalog # 2595-VE)
Recombinant Mouse VEGF-B186 (Catalog # 767-VE)
Immunohistochemistry
3-25 µg/mL
See below

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.

Scientific Data

Immunohistochemistry VEGF-B<sub>167/186</sub>in Human Breast Cancer Tissue by Immunohistochemistry (IHC-P). View Larger

VEGF‑B167/186in Human Breast Cancer Tissue. VEGF-B167/186was detected in immersion fixed paraffin-embedded sections of human breast cancer tissue using Mouse Anti-Human/Mouse VEGF-B167/186Monoclonal Antibody (Catalog # MAB751) at 3 µg/mL overnight at 4 °C. Tissue was stained using the Anti-Mouse HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS002) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm and cell membranes of cancer cells. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Reconstitution Calculator

Reconstitution Calculator

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Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
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Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 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.

Background: VEGF-B

Vascular endothelial growth factor B (VEGF-B), also known as vascular endothelial growth factor-related factor (VRF), is a member of the VEGF family of growth factors that share structural and functional similarity (1, 2). Five mammalian members, including VEGF-A, -B, -C, -D and PlGF, have been identified. VEGF family members are disulfide-linked dimeric proteins that are important regulators of physiological and pathological vasculogenesis, angiogenesis and lymphangiogenesis. VEGF-B is expressed in most tissues, especially in heart, skeletal muscle and pancreas. In many tissues, VEGF-B is co-expressed and can heterodimerize with VEGF (3). By alternative splicing, two isoforms of mature VEGF-B containing 167 or 186 amino acid (aa) exist (3, 4). The two VEGF-B isoforms have identical amino-terminal cysteine-knot VEGF homology domains but the carboxyl end of VEGF-B167 differs from that of VEGF-B186 by the presence of a highly basic cysteine-rich heparin binding domain. Whereas VEGF-B186 is a secreted diffusible protein, VEGF-B167 is sequestered into the cell matrix after secretion. Both VEGF-B isoforms bind VEGF receptor 1 (VEGF R1), but not VEGF R2 or VEGF R3 (5). On endothelial cells, ligation of VEGF R1 by VEGF-B has been shown to regulate the expression and activity of urokinase type plasminogen activator and plasminogen activator inhibitor 1. VEGF-B167 and a proteolytically processed form of VEGF-B186 (VEGF-B127) also bind neuropilin-1 (NP-1), a type I transmembrane receptor for semaphorins/collapsins, ligands involved in neuron guidance (6). Besides VEGF-B, NP-1 has been shown to bind PLGF-2, VEGF165 and VEGF R1 (6, 7). The many interactions of NP-1 with VEGF ligands and receptor suggests that NP-1 may function as a regulator of angiogenesis (7).

References
  1. Li, X. and U. Eriksson (2001) Int. J. Biochem Cell Biol. 33:421.
  2. Olofsson, B. et al. (1999) Curr. Opin. Biotechnol. 10:528.
  3. Olofsson, B. et al. (1996) Proc. Nat. Acad. Sci. USA 93:2576.
  4. Grimmond, S. et al. (1996) Benome Res. 6:124.
  5. Olofsson, B. et al. (1998) Proc. Nat. Acad. Sci. USA 95:11709.
  6. Makinen, T. et al. (1999) J. Biol. Chem. 274:21217.
  7. Fuh, G. et al. (2000) J. Biol. Chem. 275:26690.
Long Name
Vascular Endothelial Growth Factor B
Entrez Gene IDs
7423 (Human); 22339 (Mouse)
Alternate Names
vascular endothelial growth factor B; VEGFB; VEGF-B; VEGF-related factor; VRFVEGFL

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Citations for Human/Mouse VEGF-B167/186 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.

6 Citations: Showing 1 - 6
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  1. FLT1 kinase is a mediator of radioresistance and survival in head and neck squamous cell carcinoma
    Authors: Evert Jan Van Limbergen, Piotr Zabrocki, Michaël Porcu, Esther Hauben, Jan Cools, Sandra Nuyts
    Acta Oncologica
  2. Development of a method to identify persistent and blanchable redness by skin blotting in mice
    Authors: Ayano Nakai, Takeo Minematsu, Shiori Nitta, Wei‐Jhen Hsu, Hiromi Tobe, Hiromi Sanada
    International Wound Journal
  3. An Anti-VEGF-B Antibody Reduces Abnormal Tumor Vasculature and Enhances the Effects of Chemotherapy
    Authors: Janes, PW;Parslow, AC;Cao, D;Rigopoulos, A;Lee, FT;Gong, SJ;Cartwright, GA;Burvenich, IJG;Eriksson, U;Johns, TG;Scott, FE;Scott, AM;
    Cancers
    Species: Human
    Sample Types: Whole Cells, Whole Tissue
    Applications: Flow Cytometry, Immunohistochemistry
  4. miR-379 mediates insulin resistance and obesity through impaired angiogenesis and adipogenesis regulated by ER stress
    Authors: Abdollahi M, Kato M, Lanting L et al.
    Molecular Therapy - Nucleic Acids
  5. Correlation of Vascular Endothelial Growth Factor subtypes and their receptors with melanoma progression: A next-generation Tissue Microarray (ngTMA) automated analysis
    Authors: SM Seyed Jafa, C Wiedmer, S Cazzaniga, Ž Frangež, M Shafighi, H Beltramine, B Weber, HU Simon, RE Hunger
    PLoS ONE, 2018-11-08;13(11):e0207019.
    Species: Human
    Sample Types: Tissue Microarray
    Applications: IHC-P
  6. miR-379 mediates insulin resistance and obesity through impaired angiogenesis and adipogenesis regulated by ER stress
    Authors: Abdollahi M, Kato M, Lanting L et al.
    Molecular Therapy - Nucleic Acids

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