General Information of This Linker
Linker ID
LIN00021
Linker Name
GSHG
Linker Type
Enzyme-sensitive linkers
Structure
Formula
C10H17NO5
#Ro5 Violations (Lipinski): 0 Molecular Weight (mw) 231.25
Lipid-water partition coefficient (xlogp) -0.5
Hydrogen Bond Donor Count (hbonddonor) 3
Hydrogen Bond Acceptor Count (hbondacc) 5
Rotatable Bond Count (rotbonds) 9
PubChem CID
5143680
Canonical smiles
C(CCC(=O)O)CCNC(=O)CCC(=O)O
InChI
InChI=1S/C10H17NO5/c12-8(5-6-10(15)16)11-7-3-1-2-4-9(13)14/h1-7H2,(H,11,12)(H,13,14)(H,15,16)
InChIKey
MFPUVZGABREEIK-UHFFFAOYSA-N
IUPAC Name
6-(3-carboxypropanoylamino)hexanoic acid
Each Peptide-drug Conjugate Related to This Linker
Full Information of The Activity Data of The PDC(s) Related to This Linker
Cq-C10-TP10 [Investigative]
Obtained from the Model Organism Data
Click To Hide/Show 1 Activity Data Related to This Level
Experiment 1 Reporting the Activity Data of This PDC [1]
Indication Malaria
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
0.8 ± 0.3 µM
MOA of PDC
The significant increase in the hemolytic activity of TP10 upon conjugation to the 4-aminoquinoline suggests that drug cargo prevents an otherwise active CPP carrier from exerting the desired cell penetrating/antiplasmodial action safely, as it produces conjugates that exert membranolytic activity.
In Vivo Model Plasmodium falciparum 3D7.
D-Lys6-GnRH-gemcitabine(GSHG) [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Data of This PDC [2]
Indication Tumor
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2.40 nM
Description
The presented data show that 2G2, 2G1 and GSHG bind to GnRH-R with 95.5-, 15.2-, and 4.4-fold higher affinity, respectively, than that of the native peptide D-Lys6-GnRH (10.5 ± 0.2 nM, according to our former study [3]).
In Vitro Model Normal HEK293 cell CVCL_0045
Experiment 2 Reporting the Activity Data of This PDC [2]
Indication Tumor
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
55.5 nM
Description
GSHGpossesses the highest cytotoxic effect among the three conjugates, which is comparable with that of gemcitabine in the examined cell lines and especially regarding MCF-7 cells.
In Vitro Model Invasive breast carcinoma MCF-7 cell CVCL_0031
Experiment 3 Reporting the Activity Data of This PDC [2]
Indication Tumor
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
684 nM
Description
GSHGpossesses the highest cytotoxic effect among the three conjugates, which is comparable with that of gemcitabine in the examined cell lines and especially regarding MCF-7 cells.
In Vitro Model Prostate carcinoma DU145 cell CVCL_0105
Experiment 4 Reporting the Activity Data of This PDC [2]
Indication Tumor
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
937 nM
Description
GSHGpossesses the highest cytotoxic effect among the three conjugates, which is comparable with that of gemcitabine in the examined cell lines and especially regarding MCF-7 cells.
In Vitro Model Prostate carcinoma PC-3 cell CVCL_0035
Experiment 5 Reporting the Activity Data of This PDC [2]
Indication Tumor
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
2387 nM
Description
GSHGpossesses the highest cytotoxic effect among the three conjugates, which is comparable with that of gemcitabine in the examined cell lines and especially regarding MCF-7 cells.
In Vitro Model Breast adenocarcinoma MDA-MB-231 cell CVCL_0062
References
Ref 1 Coupling the Antimalarial Cell Penetrating Peptide TP10 to Classical Antimalarial Drugs Primaquine and Chloroquine Produces Strongly Hemolytic Conjugates. Molecules. 2019 Dec 12;24(24):4559. doi: 10.3390/molecules24244559.
Ref 2 Development of bioactive gemcitabine-D-Lys(6)-GnRH prodrugs with linker-controllable drug release rate and enhanced biopharmaceutical profile. Eur J Med Chem. 2019 Mar 15;166:256-266. doi: 10.1016/j.ejmech.2019.01.041. Epub 2019 Jan 18.