JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB77868

Anti-CD70 antibody [BU69]

5

(4 Reviews)

|

(9 Publications)

Mouse Monoclonal CD70 antibody. Suitable for Flow Cyt, IHC-Fr and reacts with Human samples. Cited in 9 publications.

View Alternative Names

CD70, CD27L, CD27LG, TNFSF7, CD70 antigen, CD27 ligand, Tumor necrosis factor ligand superfamily member 7, CD27-L

6 Images
Immunohistochemistry (Frozen sections) - Anti-CD70 antibody [BU69] (AB77868)
  • IHC-Fr

Lab

Immunohistochemistry (Frozen sections) - Anti-CD70 antibody [BU69] (AB77868)

IHC image of CD70 staining in human tonsil frozen tissue section, fixed in 10% paraformaldehyde (10 min). Staining was performed on a Leica Bond system using the standard protocol F. The section was then incubated with ab77868, 5μg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

Immunohistochemistry (Frozen sections) - Anti-CD70 antibody [BU69] (AB77868)
  • IHC-Fr

Supplier Data

Immunohistochemistry (Frozen sections) - Anti-CD70 antibody [BU69] (AB77868)

IHC image of CD70 staining in a section of frozen human kidney RCC performed on a Leica BOND™ system using the standard protocol. The section was fixed in 10% paraformaldehyde (10 min) prior to staining. The section was incubated with ab77868, 5ugml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset secondary-only control image is taken from an identical assay without primary antibody.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

Flow Cytometry - Anti-CD70 antibody [BU69] (AB77868)
  • Flow Cyt

Supplier Data

Flow Cytometry - Anti-CD70 antibody [BU69] (AB77868)

Overlay histograms showing left Raji and right SHSY5Y cells stained with ab77868 (red line). The cells were incubated in 1x PBS / 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (ab77868) (1x106 in 100μl at 1 μg/ml) for 30 min on ice.

The secondary antibody Goat anti-mouse IgG H&L (Alexa Fluor ® 488, pre-adsorbed) (ab150177) was used at 1/2000 dilution for 30 min at 4°C. Isotype control antibody (black line) was mouse IgG1κ (ab170190) used at the same concentration and conditions as the primary antibody. Unlabelled sample (blue line) was also used as a control.

Acquisition of >5,000 events were collected using a 50 mW Blue laser (488nm) and 530/30 bandpass filter. Events were gated on viable single cells.

Immunohistochemistry (Frozen sections) - Anti-CD70 antibody [BU69] (AB77868)
  • IHC-Fr

AbReview32060****

Immunohistochemistry (Frozen sections) - Anti-CD70 antibody [BU69] (AB77868)

Immunohistochemical analysis of Human tonsil tissue, staining CD70 with ab77868.

Tissue was fixed with acetone and blocked with 6% serum for 30 minutes at 25°C. Samples were incubated with primary antibody (1/100 in 2% BSA in PBS) for 1 hour at 25°C. An AlexaFluor®488-conjugated goat anti-mouse monoclonal IgG (1/250) was used as the secondary antibody.

This image is courtesy of an anonymous Abreview

Immunohistochemistry (Frozen sections) - Anti-CD70 antibody [BU69] (AB77868)
  • IHC-Fr

Lab

Immunohistochemistry (Frozen sections) - Anti-CD70 antibody [BU69] (AB77868)

Negative tissue image. IHC image of CD70 staining in a section of frozen human prostate carcinoma performed on a Leica BONDTM system using the standard protocol. The section was fixed in 10% paraformaldehyde (10 min) prior to staining. The section was incubated with ab77868, 5ugml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset secondary-only control image is taken from an identical assay without primary antibody.

For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

Flow Cytometry - Anti-CD70 antibody [BU69] (AB77868)
  • Flow Cyt

AbReview24697****

Flow Cytometry - Anti-CD70 antibody [BU69] (AB77868)

ab77868 used in Flow Cytometry. Red histogram represents cells stained with secondary alone ab8517 at a 1/200 dilution, blue histogram - Formaldehyde fixed SK-RC-45 human renal carcinoma cells stained with ab78868 at a 1/100 dilution. FL1-H - green channel

Image courtesy of Tatiana Karakasheva by Abreview.

  • Carrier free

    Anti-CD70 antibody [BU69] - BSA and Azide free

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

BU69

Isotype

IgG1

Light chain type

kappa

Carrier free

No

Reacts with

Human

Applications

Flow Cyt, IHC-Fr

applications

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"}, "IHCFr" : {"fullname" : "Immunohistochemistry (Frozen sections)", "shortname":"IHC-Fr"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "FlowCyt-species-checked": "testedAndGuaranteed", "FlowCyt-species-dilution-info": "1 µg/mL", "FlowCyt-species-notes": "<p><a href='/en-us/products/primary-antibodies/mouse-igg1-kappa-monoclonal-15-6e10a7-isotype-control-ab170190'>ab170190</a> - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.</p>", "IHCFr-species-checked": "testedAndGuaranteed", "IHCFr-species-dilution-info": "5 µg/mL", "IHCFr-species-notes": "<p></p>" } } }

Product details

Want a custom formulation?
This antibody clone is manufactured by Abcam. If you require a custom buffer formulation or conjugation for your experiments, please contact orders@abcam.com

Properties and storage information

Form
Liquid
Purification technique
Affinity purification
Storage buffer
Preservative: 0.02% Sodium azide Constituents: PBS, 6.97% L-Arginine
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.

CD70 also known as CD27 ligand or CD27L is a type II transmembrane protein with a molecular mass of approximately 30 kDa. It belongs to the tumor necrosis factor (TNF) superfamily and is encoded by the CD70 gene. The expression of CD70 occurs mainly on activated T and B cells dendritic cells and some NK cells but not on resting lymphocytes. In addition CD70 expression is observed in certain malignancies and inflammatory conditions.
Biological function summary

CD70 plays an essential role in the regulation of immune responses. It does this by binding to its receptor CD27 forming a receptor-ligand complex that triggers signaling pathways vital for T cell proliferation survival and differentiation. This interaction also influences the production of immunoglobulins by B cells. CD70-CD27 signaling is particularly important in shaping adaptive immunity enhancing the body's ability to respond to pathogens effectively.

Pathways

CD70 is integral in the activation of the NF-κB and MAPK pathways. These pathways are activated upon the interaction of CD70 with CD27 promoting cell survival proliferation and pro-inflammatory cytokine production. Other proteins related to CD70 through these pathways include TRAF2 and TRAF3 which are essential for downstream signaling events that modulate immune responses.

CD70 has been implicated in autoimmune diseases and certain cancers. For instance it plays a role in the pathogenesis of lupus by contributing to abnormal immune activation. Overexpression of CD70 is also associated with various cancers such as renal cell carcinoma where it can support tumor cell growth and immune evasion. Through these conditions CD70 interacts with proteins like BCL-2 in cancer affecting cell survival pathways while its interaction with CD27 influences the immune deregulation seen in lupus.

Product protocols

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

Target data

Expressed at the plasma membrane of B cells, it is the ligand of the CD27 receptor which is specifically expressed at the surface of T cells (PubMed : 28011863, PubMed : 28011864, PubMed : 8387892). The CD70-CD27 signaling pathway mediates antigen-specific T cell activation and expansion which in turn provides immune surveillance of B cells (PubMed : 28011863, PubMed : 28011864).
See full target information CD70

Publications (9)

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

Cell biology and toxicology 41:67 PubMed40186771

2025

Targeting B4GALT3 in BMSCs-EVs for Therapeutic Control of HCC via NF-κB pathway inhibition.

Applications

Unspecified application

Species

Unspecified reactive species

Juncheng Guo,Kaiqiong Wang,Qigang Sun,Jun Liu,Jinfang Zheng

Journal of translational medicine 19:338 PubMed34372858

2021

CYB561D2 up-regulation activates STAT3 to induce immunosuppression and aggression in gliomas.

Applications

Unspecified application

Species

Unspecified reactive species

Bangbao Tao,Juanhong Shi,Shuai Shuai,Haiyan Zhou,Hongxia Zhang,Bin Li,Xiaoqiang Wang,Guohui Li,Hua He,Jun Zhong

Cellular & molecular immunology 16:652-665 PubMed30635649

2019

CD70 defines a subset of proinflammatory and CNS-pathogenic T1/T17 lymphocytes and is overexpressed in multiple sclerosis.

Applications

Unspecified application

Species

Unspecified reactive species

Tessa Dhaeze,Laurence Tremblay,Catherine Lachance,Evelyn Peelen,Stephanie Zandee,Camille Grasmuck,Lyne Bourbonnière,Sandra Larouche,Xavier Ayrignac,Rose-Marie Rébillard,Josée Poirier,Boaz Lahav,Pierre Duquette,Marc Girard,Robert Moumdjian,Alain Bouthillier,Catherine Larochelle,Alexandre Prat

Breast cancer (Tokyo, Japan) 25:706-716 PubMed29948958

2018

Breast cancer stem cells characterized by CD70 expression preferentially metastasize to the lungs.

Applications

Unspecified application

Species

Unspecified reactive species

Li Liu,Bo Yin,Zhu Yi,XiuJuan Liu,ZhiQian Hu,WenChao Gao,HaiWen Yu,QingQuan Li

The FEBS journal 285:2278-2291 PubMed29676849

2018

HOXC10 promotes proliferation and invasion and induces immunosuppressive gene expression in glioma.

Applications

Unspecified application

Species

Unspecified reactive species

Shu Li,Wenhao Zhang,Chao Wu,Hongliang Gao,Jun Yu,Xiaoqiang Wang,Bin Li,Zhong Jun,Wenchaun Zhang,Ping Zhou,Juanhong Shi,Lifeng Wang,Yunxing Gao,Shiting Li,Bangbao Tao

mAbs 9:854-873 PubMed28379093

2017

Single amino acid substitution in LC-CDR1 induces Russell body phenotype that attenuates cellular protein synthesis through eIF2α phosphorylation and thereby downregulates IgG secretion despite operational secretory pathway traffic.

Applications

Unspecified application

Species

Unspecified reactive species

Haruki Hasegawa,Ann Hsu,Christine E Tinberg,Karen E Siegler,Aaron A Nazarian,Mei-Mei Tsai

OncoTargets and therapy 6:615-9 PubMed23776334

2013

Increased CD70 expression is associated with clinical resistance to cisplatin-based chemotherapy and poor survival in advanced ovarian carcinomas.

Applications

IHC-P

Species

Human

Naifu Liu,Xiugui Sheng,Yi Liu,Xiaoling Zhang,Jinming Yu

The Journal of investigative dermatology 132:1636-44 PubMed22377764

2012

CD70-CD27 interaction augments CD8+ T-cell activation by human epidermal Langerhans cells.

Applications

Unspecified application

Species

Human

Marta E Polak,Louise Newell,Vadim Y Taraban,Christopher Pickard,Eugene Healy,Peter S Friedmann,Aymen Al-Shamkhani,Michael R Ardern-Jones

Journal of immunology (Baltimore, Md. : 1950) 163:1409-19 PubMed10415041

1999

A CD1a+/CD11c+ subset of human blood dendritic cells is a direct precursor of Langerhans cells.

Applications

Unspecified application

Species

Unspecified reactive species

T Ito,M Inaba,K Inaba,J Toki,S Sogo,T Iguchi,Y Adachi,K Yamaguchi,R Amakawa,J Valladeau,S Saeland,S Fukuhara,S Ikehara
View all publications

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