ArticleOncotarget2017
Tetraspanin 8 (TSPAN 8) as a potential target for radio-immunotherapy of colorectal cancer.
Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
25 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.
- Current Evidence on miRNAs as Potential Theranostic Markers for Detecting Chemoresistance in Colorectal Cancer: A Systematic Review and Meta-Analysis of Preclinical and Clinical Studies.Molecular diagnosis & therapy · 2019Pooled it
- Tetraspanin-8 as a Tumor-Selective Immuno-PET Target in Hepatocellular Carcinoma.Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2026Article
- A multimodal pipeline for the identification and diagnostic immunoPET validation of hepatocellular carcinoma targets for radiotheranostic development.Theranostics · 2026Article
- Targeted Radionuclide Therapy Using a Lutetium-177 Labeled Human Anti-CD133 Antibody.Molecular imaging and biology · 2025Article
- New insights into the role of tetraspanin 6, 7, and 8 in physiology and pathology.Cancer medicine · 2024Review
- Cancer Cell Biomechanical Properties Accompany Tspan8-Dependent Cutaneous Melanoma Invasion.Cancers · 2024Article
- Review
- Spatial Transcriptomic Profiling of Tetraspanins in Stage 4 Colon Cancer from Primary Tumor and Liver Metastasis.Life (Basel, Switzerland) · 2024Article
- The role of Tetraspanins in digestive system tumor development: update and emerging evidence.Frontiers in cell and developmental biology · 2024Review
- Article
- Tetraspanin8 expression predicts an increased metastatic risk and is associated with cancer-related death in human cutaneous melanoma.Molecular cancer · 2021Article
- Common Genetic Aberrations Associated with Metabolic Interferences in Human Type-2 Diabetes and Acute Myeloid Leukemia: A Bioinformatics Approach.International journal of molecular sciences · 2021Article
- CirculatingJournal of clinical medicine · 2021Article
- Role of Tetraspanins in Hepatocellular Carcinoma.Frontiers in oncology · 2021Review
- TSPAN1: A Novel Protein Involved in Head and Neck Squamous Cell Carcinoma Chemoresistance.Cancers · 2020Article
- Article
- TSPAN8 as a Novel Emerging Therapeutic Target in Cancer for Monoclonal Antibody Therapy.Biomolecules · 2020Review
- A Positive Tetraspanin 8 (TSPAN8)/β-Catenin Regulatory Loop Enhances the Stemness of Colorectal Cancer Cells.Medical science monitor : international medical journal of experimental and clinical research · 2019Article
- Tspan8 is expressed in breast cancer and regulates E-cadherin/catenin signalling and metastasis accompanied by increased circulating extracellular vesicles.The Journal of pathology · 2019Article
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
20 authors at 8 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Tetraspanin 8 (TSPAN8) overexpression is correlated with poor prognosis in human colorectal cancer (CRC). A murine mAb Ts29.2 specific for human TSPAN8 provided significant efficiency for immunotherapy in CRC pre-clinical models. We therefore evaluate the feasability of targeting TSPAN8 in CRC with radiolabeled Ts29.2. Staining of tissue micro-arrays with Ts29.2 revealed that TSPAN8 espression was restricted to a few human healthy tissues. DOTA-Ts29.2 was radiolabeled with 111In or 177Lu with radiochemical purities >95%, specific activity ranging from 300 to 600 MBq/mg, and radioimmunoreactive fractions >80%. The biodistribution of [111In]DOTA-Ts29.2 in nude mice bearing HT29 or SW480 CRC xenografts showed a high specificity of tumor localization with high tumor/blood ratios (HT29: 4.3; SW480-TSPAN8: 3.9 at 72h and 120h post injection respectively). Tumor-specific absorbed dose calculations for [177Lu]DOTA-Ts29.2 was 1.89 Gy/MBq, establishing the feasibility of using radioimmunotherapy of CRC with this radiolabeled antibody. A significant inhibition of tumor growth in HT29 tumor-bearing mice treated with [177Lu]DOTA-Ts29.2 was observed compared to control groups. Ex vivo experiments revealed specific DNA double strand breaks associated with cell apoptosis in [177Lu]DOTA-Ts29.2 treated tumors compared to controls. Overall, we provide a proof-of-concept for the use of [111In/177Lu]DOTA-Ts29.2 that specifically target in vivo aggressive TSPAN8-positive cells in CRC.
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