Abcam, ab255820, Anti-REG4 antibody [EPR22810-327]

Size: 100µL / 1mL
Rabbit Recombinant Monoclonal REG4 antibody. Suitable for IP, WB, IHC-P and reacts with Human samples. Cited in 7 publications.
Key facts
Host species:Rabbit,
Clonality:Monoclonal,
Clone number:EPR22810-327,
Isotype:IgG,
Carrier free:No,
Reacts with:Human,
Applications:WB, IP, IHC-PSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,
Immunogen:The exact immunogen used to generate this antibody is proprietary information.

Product details:
Patented technology
Our RabMAb
technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to
RabMAb® patents
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production
For more information, read more on
recombinant antibodies

Properties and Storage Information:
Form-Liquid, Purification technique-Affinity purification Protein A, Storage buffer-pH: 7.2 - 7.4Preservative: 0.01% Sodium azideConstituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA, Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze / thaw cycle

Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
REG4 also known as Reg IV or regenerating islet-derived 4 is a protein with a mass of about 19 kDa. It belongs to the regenerating gene family and has roles in cell growth and regeneration. REG4 expression occurs mainly in the gastric antrum small intestine colon and pancreas. It also appears in certain epithelial tissues particularly ones undergoing regeneration or transformation. REG4's structure includes a C-type lectin domain which suggests its potential involvement in cell adhesion or signaling.
Biological function summary
REG4 strengthens the protection of epithelial cells and supports regeneration during tissue damage or inflammation. It acts as part of cell growth and survival pathways and does not form large complexes on its own. The protein can promote proliferation and maintain integrity in epithelial tissues influencing both normal and cancerous cell behavior. The presence of REG4 might modulate cell response to environmental stress and impact cellular differentiation processes.
Pathways
REG4 impacts both the MAPK/ERK and PI3K/AKT signaling pathways. These pathways are important for cell proliferation and survival indicating REG4's involvement in cellular stress response and oncogenesis. REG4 interacts with other proteins such as EGFR (Epidermal Growth Factor Receptor) which participate in these pathways. This protein co-activity may enhance cellular responses contributing to growth regulation and survival signaling in various tissues.
REG4 has a strong association with colorectal cancer and inflammatory bowel disease (IBD). Its overexpression has been noted in colorectal cancer tissues and can relate to tumor growth and metastasis. In the context of IBD REG4 expression connects with inflammation markers and mucosal healing processes. Proteins like MUC2 (Mucin 2) and CDX2 (Caudal Type Homeobox 2) involved in these diseases show relationships with REG4 emphasizing its role in disease progression and regulation within epithelial tissues.