Anti-EDB Antibody-Cytokine Fusion Protein, scFv (L19)-IFNγ (CAT#: ACFP-SH084)
This antibody-cytokine fusion protein was achieved by conjugating/fusing the Anti-EDB scFv to IFNγ. It was expressed in CHO and purified with affinity chromatography. The immunocytokine retains the ability to bind the EDB as well as the biological activity of IFNγ. The scFv (L19) directed against the EDB domain of fibronectin was fused to the N-terminus of a cysteine-free mutant of mouse IFN-γ. The resulting fusion protein was capable of targeting new blood vessels in solid tumors, and the targeting efficiency was strikingly increased in tumor-bearing knockout mice lacking the interferon-γ receptor. ScFv (L19)-interferon-γ displayed a strong antitumor effect in both subcutaneous and metastatic murine F9 teratocarcinomas, but was not efficacious as single agent when used to treat C51 and CT26 tumors. This immunocytokine was designed for treating Advanced solid tumors, Advanced pancreatic cancer, Metastatic melanoma.
Specific Inquiry
Normal Tissue
RNA Expression
Figure 1 Cerebral cortex
(Endothelial cells
Staining:High
Intensity: Strong
Quantity:>75%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_B_9_5.jpg
(Endothelial cells
Staining:High
Intensity: Strong
Quantity:>75%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_B_9_5.jpg
Figure 2 Colon
(Endothelial cells
Staining:Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_9_3.jpg
(Endothelial cells
Staining:Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_9_3.jpg
Figure 3 Liver
(Hepatocytes
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_9_4.jpg
(Hepatocytes
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_9_4.jpg
Figure 4 Testis
(Leydig cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_5_6.jpg
(Leydig cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_5_6.jpg
Figure 5 Placenta
(Decidual cells
Staining:Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous
Trophoblastic cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_1_7.jpg
(Decidual cells
Staining:Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous
Trophoblastic cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_1_7.jpg
Figure 6 Lymph node
(Germinal center cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_7_8.jpg
(Germinal center cells
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/126/2077_A_7_8.jpg
Figure 7 RNA cell line category: Cell line enhanced (ASC TERT1, HSkMC, hTERT-HME1, hTERT-RPE1)
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000115414-FN1
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000115414-FN1
Specifications
- Target
- EDB
- Molecule Class
- scFv-IFNγ
- Species Reactivity
- Human
- Expression Host
- CHO
- Clone
- L19
- Related Disease
- Advanced solid tumors, Advanced pancreatic cancer, Metastatic melanoma
- Cytokine 1
- IFNγ
- Cytokines 1 Description
- Interferon gamma (IFNγ) is a dimerized soluble cytokine that is the only member of the type II class ofinterferons. The existence of this interferon, which early in its history was known as immune interferon, was described by E. F. Wheelock as a product of human leukocytes stimulated with phytohemagglutinin, and by others as a product of antigen-stimulated lymphocytes or tuberculin-sensitized mouse peritoneal lymphocytes challenged with PPD; the resulting supernatants were shown to inhibit growth of vesicular stomatitis virus. Those reports also contained the basic observation underlying the now widely employed interferon gamma release assay used to test for tuberculosis. In humans, the IFNγ protein is encoded by the IFNG gene.
- Cytokine 1 Species
- Mouse
- Applications
- This product can be used therapeutically to deliver biologically active ligands to a desired tissue.
Target
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For Research Use Only. Not For Clinical Use.
For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.
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