nur 77

Nur77 modulator 1 is an effective Nur77 binder (KD = 3.58 μM) that up-regulates Nur77 expression, mediates its sub-cellular localization, induces Nur77-dependent ER stress and autophagy, and leads to cell apoptosis, demonstrating anti-hepatoma activity.

Nur77 modulator 4 (Compound 15h) is a Nur77 inducer with a KD of 0.477 μM. It significantly promotes Nur77 expression and apoptosis, exhibiting excellent growth inhibitory effects on HepG2 and MCF-7 cells, with an IC50 of less than 5 μM. Nur77 modulator 4 activates Nur77-mediated ER stress through the PERK-ATF4 and IRE1 signaling pathways, leading to apoptosis. This compound is applicable in cancer research.

Nur77 agonist-1 (Compound 8f) is an orally active Nur77 agonist. It induces ferroptosis by upregulating Nur77 protein expression, increasing reactive oxygen species (ROS) and lipid peroxidation levels, while decreasing GPX4 protein expression. Nur77 agonist-1 binds with affinity to the ligand binding domain of Nur77, with a KD of 13.80 μM. It demonstrates significant antiproliferative activity against various breast cancer cells (IC50: 2.15-3.26 μM) and exhibits low cytotoxicity towards normal cells. This compound is useful for breast cancer research.

Nur77 modulator 2 is a Nur77 regulator with a Kd value of 0.35 μM. Nur77 modulator 2 is also a potent, orally active inhibitor of inflammation. nur77 modulator 2 regulates Nur77 co-localization in mitochondria.

TMPA is a nuclear receptor Nur77 and LKB1 interaction antagonist.

Cytosporone B (Dothiorelone G) is a naturally occurring agonist of the nuclear orphan receptor Nur77/NR4A1 (EC50=0.278 nM).

DIM-C-pPhOCH3 (C-DIM5) is a Nerve Growth Factor-Induced Bα (NGFI-Bα, Nur77) agonist

DIM-C-pPhOH (CDIM8) is a nur77 (NR4A1) antagonist,inhibits TGF-β induced cell migration of breast cancer cell lines,promotes ROS/endoplasmic reticulum stress and proapoptotic pathways in pancreatic cancer cell lines,mimics effects of Nur77 RNAi silencing.

4-PQBH is a potent Nur77-binding agent with antitumour activity.4-PQBH inhibits xenograft tumours through Nur77-mediated endoplasmic stress and autophagy by broadly inducing cysteoaspartase-independent cytoplasmic vacuolisation and parapetaloid ptosis.4-PQBH is used in the study of hepatocellular carcinoma.4-PQBH is a potent Nur77-binding agent with antitumour activity.

Nur77 modulator 3 (9e) binds to Nur77 and inhibits TGF-β1-induced α-SMA and COLA1 expression in a Nur77-dependent manner. It induces Nur77 expression and enhances autophagic flux by inhibiting the mTORC1 signaling pathway in vitro and in vivo. Nur77 modulator 3 blocks the progression of hepatic fibrosis [1].