Anti-αvβ integrin receptor Antibody-Cytokine Fusion Protein, IgG-IL2 (CAT#: ACFP-SH136)
This antibody-cytokine fusion protein was achieved by conjugating/fusing the Anti-αvβ integrin receptor IgG to IL2. It was expressed in CHO and purified with affinity chromatography. The immunocytokine retains the ability to bind the αvβ integrin receptor as well as the biological activity of IL2. The antibody can enhance the activity of cytotoxic drug based therapies, leading to more anti-tumor activity in vivo. The antibody causes the depolymerization of focal adhesions dependent on αvβ3 and αvB5. These signalling complexes assemble after integrin ligation. They organize communication with growth, survival and motility pathways, and their destruction can trigger apoptosis. Thus antibody uses a combination of mechanochemical and biochemical effects to affect endothelia and to increase stress on tumor cells. This immunocytokine was designed for treating tumor.

(Immunofluorescent staining of human cell line A-431 shows localization to cytosol & focal adhesion sites.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/4856/if_selected.jpg

(Immunohistochemical staining of human placenta shows strong cytoplasmic and membranous positivity in trophoblastic cells.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/4856/ihc_selected.jpg

(Immunohistochemical staining of human urinary bladder shows strong membranous positivity in urothelial cells.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2499/ihc_selected.jpg

(Immunofluorescent staining of human cell line U-2 OS shows localization to cytosol & focal adhesion sites.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/4856/10_E3_1_blue_red_green.jpg

(Immunofluorescent staining of human cell line U-251 MG shows localization to cytosol & focal adhesion sites.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/4856/15_E3_1_blue_red_green.jpg

(Endothelial cells
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous
Neuropil
Staining: Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2499/6125_B_8_5.jpg

(Endothelial cells
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous
Glandular cells
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2499/6125_A_9_3.jpg

(Cholangiocytes
Staining: Medium
Intensity: Moderate
Quantity:>75%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2499/6125_A_9_4.jpg

(Cytotrophoblasts
Staining: High
Intensity: Strong
Quantity:>75%
Endothelial cells
Staining: High
Intensity: Strong
Quantity: 75%-25%
Syncytiotrophoblasts - cell body
Staining: Medium
Intensity: Moderate
Quantity: 75%-25%
Syncytiotrophoblasts - microvilli
Staining: High
Intensity: Strong)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/2499/6125_A_2_7.jpg

(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000138448-ITGAV
Specifications
- Target
- αvβ integrin receptor
- Molecule Class
- L Kappa; IgG2-IL2
- Species Reactivity
- Human
- Expression Host
- CHO
- Clone
- DI-17E6
- Related Disease
- Tumor
- Cytokine 1
- IL2
- Cytokines 1 Description
- Interleukin-2 (IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system. It is a protein that regulates the activities of white blood cells (leukocytes, often lymphocytes) that are responsible for immunity. IL-2 is part of the body's natural response to microbial infection, and in discriminating between foreign ("non-self") and "self". IL-2 mediates its effects by binding to IL-2 receptors, which are expressed by lymphocytes.
- Cytokine 1 Species
- Human
- Applications
- This product can be used therapeutically to deliver biologically active ligands to a desired tissue.
Target
Downloads
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