O(2)- (2,4- dinitro- 5- (N- methyl- N- 4- carboxyphenylamino)phenyl 1- N,N- dimethylamino)diazen- 1- ium- 1,2- diolate

12/01/2019 - "Additionally, H22 tumor-bearing mice experiments demonstrated that PABA/NO exerted good anti-tumor effects via reducing tumor volume, tumor weight and decreasing the expression of CD34. "
08/01/2015 - "PABA/NO has proven active in several cancer models in vitro and in vivo, but its tendency to be metabolized via a variety of pathways, some that generate inactive metabolites and hydrolysis products, limits its potential as a drug. "
08/01/2015 - "PABA/NO lead optimization: Improved targeting of cytotoxicity to glutathione S-transferase P1-overexpressing cancer cells."
08/01/2015 - "The data suggest p-cyano-PABA/NO to be a more promising prodrug than PABA/NO, with better selectivity toward cancer cells. "
03/01/2012 - "The nitric oxide (NO) donor PABA/NO (O(2) -{2,4-dinitro-5-[4-(N-methylamino)benzoyloxy]phenyl} 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate) generates NO upon selective enzymatic activation by GST-π-inducing selective biological effects in tumors. "

05/01/2004 - "Selective inhibition studies showed that the activation of JNK and p38 were critical to the cytotoxic effects of PABA/NO. Finally, PABA/NO produced antitumor effects in a human ovarian cancer model grown in SCID mice."
02/09/2006 - "Consistent with PABA/NO's potent suppression of A2780 human ovarian cancer xenograft growth in mice, it was the most potent of the four in the OVCAR-3 cell line."
10/01/2009 - "Within 4 h, PABA/NO activated the UPR and led to translational attenuation as measured by the phosphorylation and activation of the ER transmembrane kinase, pancreatic ER kinase, and its downstream effector eukaryotic initiation factor 2 in human leukemia (HL60) and ovarian cancer cells (SKOV3). "
07/01/2010 - "O(2)-(2,4-Dinitrophenyl) 1-[(4-ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate (JS-K) and O(2)-{2,4-dinitro-5-[4-(N-methylamino)be nzoyloxy]phenyl} 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate (PABA/NO) are O(2)-arylated diazeniumdiolates that have shown promising in vivo activity in a variety of rodent cancer models, including prostate cancer, leukemia, liver cancer, multiple myeloma, and ovarian cancer. "

12/01/2019 - "This study aimed to determine the effects of PABA/NO on hepatocellular carcinoma proliferation and apoptosis induction both in vitro and in vivo experiments. "
12/01/2019 - "PABA/NO induced apoptosis through inhibition of PI3K/Akt/mTOR and MEK/ERK pathway in hepatocellular carcinoma cells."
12/01/2019 - "Furthermore, PABA/NO treatment strongly inhibited the phosphorylation of PI3K/AKT/mTOR and MEK/ERK signaling pathways in H22 hepatocellular carcinoma tissues. "
09/15/2012 - "NG, a novel PABA/NO-based oleanolic acid derivative, induces human hepatoma cell apoptosis via a ROS/MAPK-dependent mitochondrial pathway."
12/01/2019 - "PABA/NO dramatically inhibited the growth of Bel-7402 hepatocellular carcinoma cells and significantly induced apoptosis in a concentration-dependent manner, accompanied by down-regulation of Bcl-2 and Bcl-xL, up-regulation of Bax and Bad, release of Cyt c and activation of cleaved-caspase-9/3 and cleaved-PARP, which were related to suppressing PI3K/AKT/mTOR and MEK/ERK signaling pathways. "

10/01/2011 - "Using a procedure that incrementally increased exposure of cells to PABA/NO, an acquired drug resistant human promyelocytic leukemia HL60 cell line (HL60(PABA)) that exhibited 1.9-fold resistance to the drug (IC(50) 15 μM vs ~8 μM for wild-type) was created. "
03/01/2008 - "The nitric oxide release patterns of these O(2)-(2,4-dinitrophenyl) diazeniumdiolates in the presence of glutathione were tested and it was found that in the absence of competing pathways, these compounds release nearly quantitative amounts of NO. The ability of PABA/NO and its structural analogues to inhibit human leukemia cell proliferation was determined and it was found that compounds releasing elevated amounts of NO displayed superior cytotoxic effects."
10/01/2009 - "Within 4 h, PABA/NO activated the UPR and led to translational attenuation as measured by the phosphorylation and activation of the ER transmembrane kinase, pancreatic ER kinase, and its downstream effector eukaryotic initiation factor 2 in human leukemia (HL60) and ovarian cancer cells (SKOV3). "
07/01/2010 - "O(2)-(2,4-Dinitrophenyl) 1-[(4-ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate (JS-K) and O(2)-{2,4-dinitro-5-[4-(N-methylamino)be nzoyloxy]phenyl} 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate (PABA/NO) are O(2)-arylated diazeniumdiolates that have shown promising in vivo activity in a variety of rodent cancer models, including prostate cancer, leukemia, liver cancer, multiple myeloma, and ovarian cancer. "

07/01/2010 - "O(2)-(2,4-Dinitrophenyl) 1-[(4-ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate (JS-K) and O(2)-{2,4-dinitro-5-[4-(N-methylamino)be nzoyloxy]phenyl} 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate (PABA/NO) are O(2)-arylated diazeniumdiolates that have shown promising in vivo activity in a variety of rodent cancer models, including prostate cancer, leukemia, liver cancer, multiple myeloma, and ovarian cancer. "