2378833-51-1
Chemical Structure
Cys-PKHB1
Synonym(s): Cys-txCD47
- CAS No.: 2378833-51-1
- Formula:C71H110N18O13S2
- Molecular Weight:1487.88
SMILES: NCCCC[C@H](C(O)=O)NC([C@H](CCCCN)NC([C@@H](NC([C@H](CCSC)NC([C@H](C(C)C)NC([C@H](C(C)C)NC([C@@H](NC([C@@H](NC([C@H](CCCNC(N)=N)NC([C@@H](CCCCN)NC([C@@H](N)CS)=O)=O)=O)CC1=CC=CC=C1)=O)CC2=CC=C(C=C2)O)=O)=O)=O)=O)CC3=CNC4=CC=CC=C34)=O)=O
Biological Activity: Cys-PKHB1 (Cys-txCD47) is a peptide conjugated to PKHB1, a CD47 agonist peptide and a thrombospondin-1 peptide mimic with antitumor effects. PKHB1 induces mitochondrial alterations, ROS generation, intracellular Ca+ accumulation, and calcium-dependent cell death in breast cancer cells. PKHB1 induces immune system activation in breast cancer cells through immunogenic cell death[1][2].
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Cys-PKHB1 | Cys-PKHB1 (Cys-txCD47) is a peptide conjugated to PKHB1, a CD47 agonist peptide and a thrombospondin-1 peptide mimic with antitumor effects. PKHB1 induces mitochondrial alterations, ROS generation, intracellular Ca+ accumulation, and calcium-dependent cell death in breast cancer cells. PKHB1 induces immune system activation in breast cancer cells through immunogenic cell death. | |||||||||||||||||||||
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References
- [1]. Mohanty A, et al. Protein-Caged Nanoparticles: A Promising Nanomedicine Against Cancer. Chonnam Med J. 2023 Jan;59(1):1-12. [Content Brief]
- [2]. Calvillo-Rodríguez KM, et al. PKHB1, a thrombospondin-1 peptide mimic, induces anti-tumor effect through immunogenic cell death induction in breast cancer cells. Oncoimmunology. 2022 Apr 4;11(1):2054305. [Content Brief]
