- Protéines Recombinantes
- Cytokines and Growth Factors Immune Checkpoint Proteins CD Antigens
- TNF Superfamily Stimulatory Immune Checkpoint Molecules T Cell CD Proteins Macrophage CD Proteins Stem Cell CD Proteins Dendritic Cell CD Proteins
- TNF Receptor Superfamily
- 4-1BB
4-1BB
4-1BB (TNFRSF9, CD137, ILA) is an inducible co-stimulatory receptor of the TNF receptor superfamily, expressed on activated CD4+ and CD8+ T cells, regulatory T cells, NK cells, NKT cells, dendritic cells, monocytes and neutrophils. 4-1BB is a type I transmembrane glycoprotein with four cysteine-rich extracellular domains; ligand binding (4-1BBL, TNFSF9) recruits TRAF1/2 to activate canonical NF-κB, MAPK and ERK pathways, enhancing CD8+ T-cell proliferation, survival (via BCL-xL and BFL-1), mitochondrial biogenesis and cytotoxicity, and augmenting NK-cell function and antibody-dependent cellular cytotoxicity. Unlike CD28, 4-1BB signals are dispensable for initial activation but decisive for sustaining effector responses and generating durable CD8+ T-cell memory, especially under chronic antigen and hypoxic tumor conditions. Agonistic anti-4-1BB antibodies (urelumab, utomilumab) are in clinical development for solid tumors and lymphomas, particularly in combination with CAR-T cells and immune checkpoint blockade; hepatic toxicity of strong agonism necessitates carefully engineered formats.
-
4-1BB Protéines Recombinantes (27)
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- Species:
- Source:
August 31
-
Please select quantity
August 31
Obtenir un devis
- 1
- 2
Recombinant Protein Expression Service
- Codon Optimization
- Gene Synthesis
- Construction of Expression Vector
- Strain Screening
- Protein Expression
- Purification & QC
- Protein Delivery
- 1
- 2
- Formule: Human
- Masse moléculaire: Sf9 insect cells
The EpCAM/TROP1 protein serves as an important homogeneous interacting molecule that promotes direct contact between intestinal epithelial cells (IEC) and intraepithelial lymphocytes (IEL) in the mucosal epithelium. This feature helps establish an immune barrier against mucosal infections. EpCAM/TROP1 Protein, Human (His-SUMO) is the recombinant human-derived EpCAM/TROP1 protein, expressed by E. coli , with N-6*His, N-SUMO labeled tag.
August 31
-
Please select quantity
August 31
Obtenir un devis