AB267389

Anti-Poliovirus Receptor/PVR antibody [EPR23074-270]

BOND RX™ Validated
RabMAb
Recombinant
20ul selling size
What is this?

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(3 Publications)

Rabbit Recombinant Monoclonal Poliovirus Receptor/PVR antibody. Suitable for WB, IHC-P and reacts with Human samples. Cited in 3 publications.

View Alternative Names

CD155, PVS, PVR, Poliovirus receptor, Nectin-like protein 5, NECL-5

4 Images

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (AB267389)

IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (AB267389)

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol and sodium azide ab267389.

Immunohistochemical analysis of paraffin-embedded Human hepatocellular carcinoma tissue labeling Poliovirus Receptor/PVR with ab267389 at 1/500 dilution (1.01 ug/ml) followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP Polymer). Membranous and cytoplasmic staining on human hepatocellular carcinoma. The section was incubated with ab267389 for 30 mins at RT. The immunostaining staining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.

Secondary antibody only control : Secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP Polymer).

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.

IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (AB267389)

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol and sodium azide ab267389.

Immunohistochemical analysis of paraffin-embedded Human breast carcinoma tissue labeling Poliovirus Receptor/PVR with ab267389 at 1/500 dilution (1.01 ug/ml) followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP Polymer). Membranous and cytoplasmic staining on human breast carcinoma. The section was incubated with ab267389 for 30 mins at RT. The immunostaining staining was performed on a Leica Biosystems BOND®; RX instrument. Counterstained with Hematoxylin.

Secondary antibody only control : Secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP Polymer).

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.

IHC-P

Unknown

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (AB267389)

This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol and sodium azide ab267389.

Immunohistochemical analysis of paraffin-embedded Human colon carcinoma tissue labeling Poliovirus Receptor/PVR with ab267389 at 1/500 dilution (1.01 ug/ml) followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP Polymer). Membranous and cytoplasmic staining on human colon carcinoma (PMID : 28816021). The section was incubated with ab267389 for 30 mins at RT. The immunostaining staining was performed on a Leica Biosystems BOND™ RX instrument. Counterstained with Hematoxylin.

Secondary antibody only control : Secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP Polymer).

Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution 2) for 20 mins.

Unknown

Western blot - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (AB267389)

PVR/CD155 is a glycoprotein. The molecular weight observed is consistent with what has been described in the literature (PMID : 17893876).

Exposure times : Lane 1 : 3 seconds; Lanes 2-3 : 6 seconds.

Blocking/Dilution buffer : 5% NFDM/TBST.

All lanes:

Western blot - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (ab267389) at 1/1000 dilution

Lane 1:

HUVEC (human umbilical vein endothelial cell) whole cell lysate at 20 µg

Lane 2:

HT-1080 (human fibrosarcoma epithelial cell) whole cell lysate at 20 µg

Lane 3:

A549 (human lung carcinoma epithelial cell) whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 45 kDa

false

Carrier free

Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR23074-270

Isotype

IgG

Carrier free

Reacts with

Human

Applications

IHC-P, WB

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/500", "IHCP-species-notes": " Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol." } } }

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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.

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Protein A

Storage buffer

pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: 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

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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

The Poliovirus Receptor (PVR) also known as CD155 is a cell surface glycoprotein with a molecular mass of approximately 70 kDa. This receptor is expressed on a variety of cell types including epithelial and endothelial cells immune cells and fibroblasts. Another name for PVR is Necl-5 which falls under the nectin-like molecule family. It acts as an adhesion molecule and contributes to cellular signaling and junctional complexes. The expression of PVR is widespread across multiple tissues but it exhibits stronger expression in areas such as the skin and the gastrointestinal tract.

Biological function summary

The Poliovirus Receptor plays meaningful roles in immune response modulation and cell-cell adhesion. PVR interacts with components of the immune system and forms complexes with other proteins like CD226 and TIGIT. These interactions help regulate immune cell activities especially in the context of natural killer (NK) cells and T-cells. The CD155 protein also links to migration and proliferation processes which are essential for tissue formation and repair.

Pathways

PVR is involved in the regulation of immune and signaling pathways. It fits into pathways like NK cell activation and T-cell inhibitory signaling which are important for maintaining immune tolerance and preventing autoimmunity. In these pathways PVR interacts closely with other immunoregulatory proteins including CD226 and TIGIT. The partnership of PVR with these proteins shapes the delicate balance between immune activation and suppression demonstrating a clear role in immune homeostasis.

PVR relates to conditions such as cancer and viral infection. Its overexpression or altered signaling has been observed in several cancers where it may contribute to tumor growth and immune evasion. The interaction between PVR and its related protein TIGIT can affect antitumor immune responses complicating cancer progression. Additionally as its name suggests PVR binds to the poliovirus facilitating viral entry and spread during infection. This highlights the importance of PVR not only in pathogenic interactions but also in broader immune response contexts.

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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Visit the General protocols
Visit the Troubleshooting

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Target data

Mediates NK cell adhesion and triggers NK cell effector functions. Binds two different NK cell receptors : CD96 and CD226. These interactions accumulates at the cell-cell contact site, leading to the formation of a mature immunological synapse between NK cell and target cell. This may trigger adhesion and secretion of lytic granules and IFN-gamma and activate cytotoxicity of activated NK cells. May also promote NK cell-target cell modular exchange, and PVR transfer to the NK cell. This transfer is more important in some tumor cells expressing a lot of PVR, and may trigger fratricide NK cell activation, providing tumors with a mechanism of immunoevasion. Plays a role in mediating tumor cell invasion and migration.. (Microbial infection) Acts as a receptor for poliovirus. May play a role in axonal transport of poliovirus, by targeting virion-PVR-containing endocytic vesicles to the microtubular network through interaction with DYNLT1. This interaction would drive the virus-containing vesicle to the axonal retrograde transport.. (Microbial infection) Acts as a receptor for Pseudorabies virus.. (Microbial infection) Is prevented to reach cell surface upon infection by Human cytomegalovirus /HHV-5, presumably to escape immune recognition of infected cell by NK cells.

See full target information PVR

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Publications (3)

Recent publications for all applications. Explore the full list and refine your search

BMC cancer 25:1278 PubMed40775324

2025

Evaluating IL22RA1 expression as a predictive indicator in human colon cancer progression.

Applications

Unspecified application

Species

Unspecified reactive species

Xuan Yin,Renhao Geng,Junjun Chen,Bin Xu,Hui Ma,Yingting Liu,Xiao Zheng,Lujun Chen

Oxidative medicine and cellular longevity 2022:4102666 PubMed35633885

2022

Homeobox A1 Facilitates Immune Escape and Alleviates Oxidative Stress in Lung Adenocarcinoma.

Applications

Unspecified application

Species

Unspecified reactive species

Fen Zhao,Hui Tian,Xinchao Liu,Yuanxiazi Guan,Ying Zhu,Peng Ren,Jianbo Zhang,Yinjun Dong,Lei Fu

Virology journal 19:68 PubMed35413989

2022

Increased expression of TIGIT and KLRG1 correlates with impaired CD56 NK cell immunity in HPV16-related cervical intraepithelial neoplasia.

Applications

Unspecified application

Species

Unspecified reactive species

You Nie,Dandan Liu,Wen Yang,Yazhuo Li,Lihua Zhang,Xia Cheng,Ruyu Chen,Bingbing Yuan,Guangzheng Zhang,Hongwei Wang

View all publications

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

Anti-Poliovirus Receptor/PVR antibody [EPR23074-270]

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (AB267389)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (AB267389)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (AB267389)

Western blot - Anti-Poliovirus Receptor/PVR antibody [EPR23074-270] (AB267389)

Related conjugates and formulations (1)

Key facts

Host species

Clonality

Clone number

Isotype

Carrier free

Reacts with

Applications

Immunogen

Reactivity data

Product details

Properties and storage information

Form

Purification technique

Storage buffer

Shipped at conditions

Appropriate short-term storage duration

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Aliquoting information

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (3)

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