CRTAM/CD355 Drug Discovery Landscape & Assay Solutions

Market Intelligence, Clinical Progress, and High-Purity Reagents for Next-Generation Immunotherapy and Autoimmune Drug Development.

TarMart Solution Ecosystem & Related Targets

Comprehensive reagent toolkit for CRTAM drug discovery. Select your modality below:

Component / Network Product Description Product Link
Antigen CRTAM ECD-Fc / Mutant Protein
High purity (>95%), Endotoxin <1EU/ug. Sequence Verified. HEK293 Expressed.
View CRTAM Products
Gene Delivery CRTAM Promise-ORF / Lentivirus
Full-length ORF for stable cell line construction and flow cytometry validation.
View CRTAM Products
Benchmark Ab Anti-CRTAM Recombinant Antibody
Recombinant positive control for binding and functional blocking assays.
View CRTAM Products
Validator CRTAM siRNA Set
For target knockdown validation in primary T cells or NK cells.
View CRTAM Products
Related Target A CADM1 (Necl-2)
The primary physiological ligand of CRTAM. Crucial for establishing functional binding assays.
View CADM1 Products
Related Target B CD226 (DNAM-1)
Synergistic co-stimulatory pathway partner involved in NK and CD8+ T cell activation.
View CD226 Products
Critical Assay Challenge The TarMart Advantage (Technical Spec)
CRTAM-CADM1 Interaction Screening Human and mouse ortholog CRTAM and CADM1 ECD-Fc proteins with >95% purity for high-throughput SPR/BLI screening.
Cell-Based Conformation Verification High-titer CRTAM Lentivirus for establishing stable reporter cell lines, preserving native folding and glycosylation.
Lack of Controls Sequence-verified benchmark antibodies generated from clinical-stage leads for assay calibration.
Off-Target Cross-Reactivity Homolog screening panels (including other nectin-like family members) strictly verified by MS and SDS-PAGE.

Live CRTAM/CD355 R&D Tracker

Market data changes daily. Access the latest global pipeline status directly:

Global Clinical Landscape & Future Outlook

The race for CRTAM/CD355 therapeutics is intensifying, with major players shifting focus from traditional monoclonal antibodies (mAbs) to multi-specific immune cell engagers and targeted antagonists. Originally identified as a cytotoxic T and NK cell-specific marker, CRTAM is now recognized as a pivotal checkpoint regulating the retention and activation of intraepithelial lymphocytes. As first-generation immunotherapies reach clinical maturity, the next wave of R&D is targeting the CRTAM-CADM1 axis to either amplify anti-tumor cytotoxicity in solid tumors or suppress pathological inflammation in autoimmune disorders such as colitis and respiratory tract allergies.

Competitive Modality & Indication Snapshot

Modality Representative Players Key Indications Critical Assay Need (Why TarMart?)
Agonistic mAb Biotech Startups, Academic Spin-offs Solid Tumors (NSCLC, Melanoma) Receptor Clustering Assay (Need high-purity, low-endotoxin ECD-Fc)
Antagonistic mAb / Decoy Biopharmaceutical Corporates Inflammatory Bowel Disease (IBD), Asthma Ligand Blocking Validation (Need biologically active CADM1 recombinant protein)
Bispecific Engagers Oncology-focused Biotechs Hematological Malignancies Dual-targeting Binding Kinetics (Need highly stable heterodimer screening tools)