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Products
Pharmacology
Type
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- Custom services
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- Technical support
- Resources
P110
Cat. No. PP-090
Structure:
H-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Gly-Gly-Asp-Leu-Leu-Pro-Arg-Gly-Ser-NH2
Activity:
Drp1 enzyme inhibitor and blocker of Drp1/Fis1 interaction
P110 inhibits Drp1 enzyme activity and blocks the Drp1/Fis1 (Dynamin related protein 1/fission 1) interaction in vitro and in cultured neurons, but has no effect on the interaction between Drp1 and other mitochondrial adaptors. In Parkinson's disease models P110 is neuroprotective by inhibiting mitochondrial fragmentation and reactive oxygen species (ROS) production and subsequently improving mitochondrial membrane potential and mitochondrial integrity. P110 increases neuronal cell viability by reducing apoptosis and autophagic cell death, and reduces neurite loss of primary dopaminergic neurons.
Qi et al (2013) A novel Drp1 inhibitor diminishes aberrant mitochondrial fission and neurotoxicity. J.Cell Sci. 126 789 PMID: 23239023
Joshi et al (2018) Drp1/Fis1 interaction mediates mitochondrial dysfunction, bioenergetic failure and cognitive decline in Alzheimer's disease. Oncotarget 9 6128 PMID: 29464060
Iqbal et al (2018) A synthetic peptide rescues rat cortical neurons from anesthetic-induced cell death, perturbation of growth and synaptic assembly. Sci Rep 11 4567 PMID: 33633281
Rios et al (2023) Targeting an allosteric site in dynamin-related protein 1 to inhibit Fis1-mediated mitochondrial dysfunction. Nat Commun. 14(1) 4356 PMID: 37468472
Related areas
All protein-protein interaction modulators >
All cell penetrating peptides >
All neuroscience research categories >
Technical Data
| Structure | H-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Gly-Gly-Asp-Leu-Leu-Pro-Arg-Gly-Ser-NH2 |
| Molecular Weight | 2411.80 |
| Formula | C100H179N45O25 |
| Sequence | YGRKKRRQRRRGGDLLPRGS-NH2 |
| Modifications | C terminal amide |
Solubility and Storage
| Solubility | Soluble to 1 mg/ml in water |
| Appearance | Freeze dried solid |
| Storage | Store dry, frozen and in the dark |
Batch Specific Data
| Purity | >95% by hplc |
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Recent citations
A new publication from the University of Ljubljana uses MCA-AVLQSGFR-Lys(Dnp)-Lys-NH2, the FRET substrate for the severe acute respiratory syndrome coronavirus main protease (SARS-CoV Mpro), to determine the inhibitory potential of plant polyphenols
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