Abstract:
PURPOSE: A novel aminopyridine derivative is provided to suppress the activity of AIMP2-DX2 which is a new target of an anticancer agent and to effectively induce apoptosis of cancer cells, thereby effectively preventing and treating cancer. CONSTITUTION: An aminopyridine derivative of chemical formula 1 or a pharmaceutically acceptable salt thereof is provided. A pharmaceutical composition for preventing or treating cancer contains the aminopyridine derivative of chemical formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient. The derivative is selected among ethyl 3-[(5-chloropyridine-2-yl)amino]-2-methyl-3-oxopropanoate, ethyl 3-[(6-methylpyridine-2-yl)amino]-3-oxopropanoate, ethyl 3-oxo-3-(quinoline-3-ylamino) propanoate, ethyl 3-[(3,6-dimethylpyridine-2-yl)amino]-3-oxopropanoate, ethyl 3-[(4-hydroxypyridine-2-yl)amino]-3-oxopropanoate, ethyl 2-methyl-3-oxo-3-(quinoline-3-ylamino) propanoate, ethyl 2-methyl-3-[(6-methylpyridine-2-yl)amino]-3-oxopropanoate, and ethyl 3-[(5-chloropyridine-2-yl)amino]-3-oxopropanoate.
Abstract:
PURPOSE: A method for screening a therapeutic agent for mTORC1(mammalian target of rapamycin complex 1)-induced diseases is provided to control cell size, and to develop a novel therapeutic agent for treating cancer. CONSTITUTION: A method for screening a therapeutic agent for preventing and treating mTORC1-mediated diseases comprises: a step of contacting LRS(leucyl tRNA synthetase), RagD, and a test agent under the presence or absence of the therapeutic agent; a step of comparing the LRS and RagD binding under the presence or absence of the therapeutic agent; and a step of measuring binding change.
Abstract:
PURPOSE: An aniline derivative is provided to effectively derive the death of cancer cells by reducing the activity of AIMP2-DX2 which is a target for a new anticancer drug. CONSTITUTION: An aniline derivative is indicated in chemical formula 1. In the chemical formula 1: each of R1-R5 is selected from hydrogen, C1-C4 linear, branched or cyclic alkyl, halogen, alkoxy, and hydroxy; R6 is -CO-CH=CH-COR7 or -CO-CHR9-COR8; R7 is a hydroxy or a functional group indicated in chemical formula 1-a; R8 is a C1-6 alkoxy or a functional group indicated in chemical formula 1-b; R9 is hydrogen or a C1-6 alkyl; and each of R10-R14 is selected from hydrogen, methyl, halogen, and methoxy.
Abstract:
PURPOSE: A composition containing benzoheterocycle derivatives for preventing and treating cancer is provided to suppress cancer or tumor by inhibiting interaction of KRS and 67LR. CONSTITUTION: A pharmaceutical composition for preventing or treating cancer contains benzoheterocycle derivative of chemical formula 1 or pharmaceutically acceptable salt thereof as an active ingredient. In chemical formula 1, A is O, NH, or S; X is C or N; and R1 is hydrogen, non-substituted or halogen-substituted alkyl, alkoxy, halogen, nitro, or amine. The cancer is colon cancer, lung cancer, liver cancer, gastric cancer, bladder cancer, uterine cancer, brain cancer, or melanoma.
Abstract:
본발명은신장암진단용조성물과진단마커검출방법에관한것으로, 보다상세하게는, GRS(glycyl-tRNA synthetase), HRS(histidyl-tRNA synthetase) 및 AIMP1(aminoacyl-tRNA synthetase complex-interacting multifunctional Protein 1)으로이루어진군에서선택된하나이상의 mRNA 또는이의단백질의발현수준을측정하는제제를포함하는신장암진단용조성물및 신장암진단에필요한정보를제공하기위하여피검체로부터수득한시료로부터상기마커를검출하는방법에관한것이다. GRS, HRS 및 AIMP1으로이루어진본 발명의신장암진단마커는신장암환자의혈청에서정상대조군과비교해그 발현수준이증가해있다. 따라서, GRS, HRS 및 AIMP1로이루어진군에서선택된하나이상의마커의발현수준을측정함으로써신장암유무를정확하고신속하게판단할수 있다.