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Chemical Structure| 28643-80-3 Chemical Structure| 28643-80-3

Structure of Nigericin sodium salt
CAS No.: 28643-80-3

Chemical Structure| 28643-80-3

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Nigericin sodium salt is an antibiotic obtained from Streptomyces hygroscopicus, acting as an H+, K+, and Pb2+ ion carrier and as an NLRP3 agonist.

Synonyms: Nigericin Sodium; Nigericin (sodium salt); NSC 292567

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Product Details of Nigericin sodium salt

CAS No. :28643-80-3
Formula : C40H67NaO11
M.W : 746.94
SMILES Code : C[C@H]1[C@](O[C@@H]2C[C@](CC[C@@H]3C)([H])O[C@@]3([H])[C@@H](C)C([O-])=O)([C@@H]([C@H](OC)C2)C)O[C@](C)([C@]4([H])O[C@](C)([C@]5([H])O[C@]([C@@]([C@H](C[C@H]6C)C)([H])O[C@@]6(O)CO)([H])C[C@@H]5C)CC4)C1.[Na+]
Synonyms :
Nigericin Sodium; Nigericin (sodium salt); NSC 292567
MDL No. :MFCD27977549
InChI Key :MOYOTUKECQMGHE-PDEFJWSRSA-M
Pubchem ID :16760591

Safety of Nigericin sodium salt

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H301-H315-H319-H335
Precautionary Statements:P261-P301+P310-P305+P351+P338
Class:6.1
UN#:3462
Packing Group:

Isoform Comparison

Biological Activity

In Vitro:

Cell Line
Concentration Treated Time Description References
Bone marrow-derived macrophages (BMDMs) 1 µM 1 h To investigate whether DSS potentiates NLRP3 inflammasome activation. Results showed that DSS significantly enhanced nigericin-induced NLRP3 inflammasome activation. PMC9338299
BACH1-deficient macrophages 20 μM 15 min To observe the activation of the NLRP3 inflammasome, results showed that in BACH1-deficient macrophages, nigericin treatment significantly increased the secretion of IL-1β and IL-18 after LPS stimulation. PMC8861416
N/TERT cells 5 µg/mL 3 h Nigericin inhibits protein synthesis through potassium efflux, leading to ribosome stalling and activation of ZAKα-dependent ribotoxic stress response (RSR). PMC10786283
Primary keratinocytes 5 µg/mL 24 h Nigericin induces IL-1β secretion, and this process depends on NLRP1 and potassium efflux. PMC10786283
Primary human skin, nasal, and corneal epithelial cells 6.7 µM 3 h Validate that nigericin activates the NLRP1 inflammasome, leading to pyroptosis, characterized by membrane swelling, GSDMD cleavage, ASC speck formation, rapid PI uptake, and IL-1 secretion. PMC10786283
BV2 cells 10 µM 45 min Nigericin was used to activate the NLRP3 inflammasome, promoting pyroptosis and the secretion of inflammatory cytokines in BV2 cells. The results showed that after Nigericin treatment, the protein expression of NLRP3, Caspase-1 P20, and GSDMD-N in BV2 cells significantly increased, and the mRNA levels of inflammatory factors IL-1β, TNF-α, and IL-6 also significantly increased. PMC9520943
Primary mouse microglia 10 µM 45 min Nigericin was used to activate the NLRP3 inflammasome, promoting microglial pyroptosis and the secretion of inflammatory cytokines. The results showed that after Nigericin treatment, the protein expression of NLRP3, Caspase-1 P20, and GSDMD-N in microglia significantly increased, and the secretion of inflammatory factors IL-1β, IL-18, TNF-α, and IL-6 also significantly increased. PMC9520943
THP-1 macrophages 5 μg/mL 60 min Induced pyroptosis, TFG-deficient THP-1 cells exhibited higher mitochondrial ROS production and pyroptotic cell death PMC8795729
HL-1 cardiomyocytes 5 μM 1, 3, 6, 9, 12 h To investigate the subcellular localization changes of GSDMD-N under Nigericin-induced inflammatory stress, results showed a time-dependent translocation of GSDMD-N from mitochondria to cytoplasmic membrane. PMC9420421
Mouse peritoneal macrophages (MPMs) 1 μM 12 h Activate NLRP3 inflammasomes to simulate an inflammatory environment and study the anti-inflammatory effects of hucMSC-derived exosomes. Results showed that hucMSC-derived exosomes significantly reduced NLRP3 inflammasome activation and IL-1β release. PMC8296541
THP-1 cells 1 μM 12 h Activate NLRP3 inflammasomes to simulate an inflammatory environment and study the anti-inflammatory effects of hucMSC-derived exosomes. Results showed that hucMSC-derived exosomes significantly reduced NLRP3 inflammasome activation and IL-1β release. PMC8296541
AML12 cells 20 mM 24 h To study the induction of PANoptosis by Nigericin under lipid stress. Results showed that Nigericin in combination with TNF-α and LPS significantly aggravated cell injury, as evidenced by decreased cell viability and increased LDH release. PMC10104837
Bone marrow-derived macrophages (BMDMs) 5 µM 1 h Inhibited NLRP3 inflammasome activation, reduced release of caspase-1p10 and mature IL-1β. PMC10545837
Mouse macrophage cell line J774A.1 5 µM 1 h Inhibited NLRP3 inflammasome activation, reduced release of caspase-1p10 and mature IL-1β. PMC10545837

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

1.34mL

0.27mL

0.13mL

6.69mL

1.34mL

0.67mL

13.39mL

2.68mL

1.34mL

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