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    InvivoGen c12 ie dap
    Cellular energy stress suppresses PGN-induced NOD1 signaling (A) Mouse BMDM cells were treated with or without glucose for 6 h, then <t>stimulated</t> <t>with</t> <t>C12-iE-DAP</t> (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (B) Mouse BMDM cells were treated with 2-DG (25 mM) in glucose-free medium for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (C) Mouse BMDM cells were treated with metformin (2 mM) for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (D) Mouse iBMDM cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (E) Mouse iBMDM cells were treated with 2-DG (25 mM) in glucose-free medium and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (F) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and then treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (H) Mouse iBMDM cells were treated with MK-8722 (2 μM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (I) HEK293T cells were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (J) HEK-293T cells expressing FLAG-NOD1 were treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (K) HEK293T cells were pre-treated with DMSO or Compound C (5 μM) and then treated with glucose starvation for 6h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (L) HEK-293T cells expressing FLAG-NOD1 were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies.
    C12 Ie Dap, supplied by InvivoGen, used in various techniques. Bioz Stars score: 95/100, based on 158 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Images

    1) Product Images from "Metabolic orchestration of NOD1 signaling by AMPK-mediated phosphorylation of ZDHHC5"

    Article Title: Metabolic orchestration of NOD1 signaling by AMPK-mediated phosphorylation of ZDHHC5

    Journal: iScience

    doi: 10.1016/j.isci.2026.115245

    Cellular energy stress suppresses PGN-induced NOD1 signaling (A) Mouse BMDM cells were treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (B) Mouse BMDM cells were treated with 2-DG (25 mM) in glucose-free medium for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (C) Mouse BMDM cells were treated with metformin (2 mM) for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (D) Mouse iBMDM cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (E) Mouse iBMDM cells were treated with 2-DG (25 mM) in glucose-free medium and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (F) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and then treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (H) Mouse iBMDM cells were treated with MK-8722 (2 μM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (I) HEK293T cells were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (J) HEK-293T cells expressing FLAG-NOD1 were treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (K) HEK293T cells were pre-treated with DMSO or Compound C (5 μM) and then treated with glucose starvation for 6h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (L) HEK-293T cells expressing FLAG-NOD1 were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies.
    Figure Legend Snippet: Cellular energy stress suppresses PGN-induced NOD1 signaling (A) Mouse BMDM cells were treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (B) Mouse BMDM cells were treated with 2-DG (25 mM) in glucose-free medium for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (C) Mouse BMDM cells were treated with metformin (2 mM) for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (D) Mouse iBMDM cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (E) Mouse iBMDM cells were treated with 2-DG (25 mM) in glucose-free medium and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (F) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and then treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (H) Mouse iBMDM cells were treated with MK-8722 (2 μM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (I) HEK293T cells were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (J) HEK-293T cells expressing FLAG-NOD1 were treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (K) HEK293T cells were pre-treated with DMSO or Compound C (5 μM) and then treated with glucose starvation for 6h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (L) HEK-293T cells expressing FLAG-NOD1 were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies.

    Techniques Used: Phospho-proteomics, Western Blot, Enzyme-linked Immunosorbent Assay, Fluorescence, Expressing, Membrane

    AMPK-mediated ZDHHC5 phosphorylation inhibits NOD1 activation (A) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were transfected to express FLAG-NOD1, then treated with metformin (5 mM) and labeled with alk-C16 for 6 h. NOD1 palmitoylation was detected by click chemistry reaction. (B) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were treated with metformin (5 mM) for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (C) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (D) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were transfected to express FLAG-NOD1, and treated with metformin (5 mM) for 6 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (E) BMDMs were generated from Zdhhc5 −/− mice, and were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted BMDM cells were treated with metformin (2 mM) for 6 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min. p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (F) ZDHHC5-knockdown iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were treated with metformin (2 mM) for 6 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) ZDHHC5-knockdown iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDMs cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test.
    Figure Legend Snippet: AMPK-mediated ZDHHC5 phosphorylation inhibits NOD1 activation (A) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were transfected to express FLAG-NOD1, then treated with metformin (5 mM) and labeled with alk-C16 for 6 h. NOD1 palmitoylation was detected by click chemistry reaction. (B) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were treated with metformin (5 mM) for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (C) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (D) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were transfected to express FLAG-NOD1, and treated with metformin (5 mM) for 6 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (E) BMDMs were generated from Zdhhc5 −/− mice, and were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted BMDM cells were treated with metformin (2 mM) for 6 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min. p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (F) ZDHHC5-knockdown iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were treated with metformin (2 mM) for 6 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) ZDHHC5-knockdown iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDMs cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test.

    Techniques Used: Phospho-proteomics, Activation Assay, Knock-Out, Mutagenesis, Transfection, Labeling, Fluorescence, Membrane, Generated, Transduction, Western Blot, Knockdown, Enzyme-linked Immunosorbent Assay

    The AMPK-ZDHHC5 axis is inhibited by C12-iE-DAP (A) Mouse iBMDM cells were transfected with FLAG-ZDHHC5 and stimulated with C12-iE-DAP (1 μg/mL) for 30 min. Immunoprecipitation was then performed using FLAG M2 beads, and the immunoprecipitates were analyzed by Western blotting with a phospho-AMPK substrate motif antibody. (B) Mouse iBMDM cells were transfected with FLAG-ZDHHC5 and treated with metformin (2 mM) for 8 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min. After stimulation, immunoprecipitation was performed using FLAG M2 beads, and the immunoprecipitates were analyzed by Western blotting with a Phospho-AMPK Substrate motif antibody. (C) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (D) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 1 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (E) Mouse iBMDM cells were treated with metformin (2 mM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (F) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (G) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 1 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (H) Mouse iBMDM cells were treated with metformin (2 mM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (I) ZDHHC5-knockout iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (J) ZDHHC5-knockout iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (K) HEK293T cells expressing FLAG-NOD1-WT or E266K mutant were treated with or without glucose and then labeled with alk-C16 for 6 h. The NOD1 palmitoylation level was detected using a click chemistry reaction. (L) A working model illustrates the role of energy stress-induced AMPK activation in NOD1 signaling.
    Figure Legend Snippet: The AMPK-ZDHHC5 axis is inhibited by C12-iE-DAP (A) Mouse iBMDM cells were transfected with FLAG-ZDHHC5 and stimulated with C12-iE-DAP (1 μg/mL) for 30 min. Immunoprecipitation was then performed using FLAG M2 beads, and the immunoprecipitates were analyzed by Western blotting with a phospho-AMPK substrate motif antibody. (B) Mouse iBMDM cells were transfected with FLAG-ZDHHC5 and treated with metformin (2 mM) for 8 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min. After stimulation, immunoprecipitation was performed using FLAG M2 beads, and the immunoprecipitates were analyzed by Western blotting with a Phospho-AMPK Substrate motif antibody. (C) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (D) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 1 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (E) Mouse iBMDM cells were treated with metformin (2 mM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (F) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (G) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 1 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (H) Mouse iBMDM cells were treated with metformin (2 mM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (I) ZDHHC5-knockout iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (J) ZDHHC5-knockout iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (K) HEK293T cells expressing FLAG-NOD1-WT or E266K mutant were treated with or without glucose and then labeled with alk-C16 for 6 h. The NOD1 palmitoylation level was detected using a click chemistry reaction. (L) A working model illustrates the role of energy stress-induced AMPK activation in NOD1 signaling.

    Techniques Used: Transfection, Immunoprecipitation, Western Blot, Membrane, Knock-Out, Mutagenesis, Transduction, Expressing, Labeling, Activation Assay



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    Cellular energy stress suppresses PGN-induced NOD1 signaling (A) Mouse BMDM cells were treated with or without glucose for 6 h, then <t>stimulated</t> <t>with</t> <t>C12-iE-DAP</t> (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (B) Mouse BMDM cells were treated with 2-DG (25 mM) in glucose-free medium for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (C) Mouse BMDM cells were treated with metformin (2 mM) for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (D) Mouse iBMDM cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (E) Mouse iBMDM cells were treated with 2-DG (25 mM) in glucose-free medium and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (F) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and then treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (H) Mouse iBMDM cells were treated with MK-8722 (2 μM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (I) HEK293T cells were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (J) HEK-293T cells expressing FLAG-NOD1 were treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (K) HEK293T cells were pre-treated with DMSO or Compound C (5 μM) and then treated with glucose starvation for 6h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (L) HEK-293T cells expressing FLAG-NOD1 were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies.
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    Cellular energy stress suppresses PGN-induced NOD1 signaling (A) Mouse BMDM cells were treated with or without glucose for 6 h, then <t>stimulated</t> <t>with</t> <t>C12-iE-DAP</t> (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (B) Mouse BMDM cells were treated with 2-DG (25 mM) in glucose-free medium for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (C) Mouse BMDM cells were treated with metformin (2 mM) for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (D) Mouse iBMDM cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (E) Mouse iBMDM cells were treated with 2-DG (25 mM) in glucose-free medium and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (F) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and then treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (H) Mouse iBMDM cells were treated with MK-8722 (2 μM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (I) HEK293T cells were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (J) HEK-293T cells expressing FLAG-NOD1 were treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (K) HEK293T cells were pre-treated with DMSO or Compound C (5 μM) and then treated with glucose starvation for 6h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (L) HEK-293T cells expressing FLAG-NOD1 were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies.
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    Cellular energy stress suppresses PGN-induced NOD1 signaling (A) Mouse BMDM cells were treated with or without glucose for 6 h, then <t>stimulated</t> <t>with</t> <t>C12-iE-DAP</t> (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (B) Mouse BMDM cells were treated with 2-DG (25 mM) in glucose-free medium for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (C) Mouse BMDM cells were treated with metformin (2 mM) for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (D) Mouse iBMDM cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (E) Mouse iBMDM cells were treated with 2-DG (25 mM) in glucose-free medium and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (F) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and then treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (H) Mouse iBMDM cells were treated with MK-8722 (2 μM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (I) HEK293T cells were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (J) HEK-293T cells expressing FLAG-NOD1 were treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (K) HEK293T cells were pre-treated with DMSO or Compound C (5 μM) and then treated with glucose starvation for 6h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (L) HEK-293T cells expressing FLAG-NOD1 were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies.
    Tri Dap, supplied by InvivoGen, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    InvivoGen c12-ie-dap
    Cellular energy stress suppresses PGN-induced NOD1 signaling (A) Mouse BMDM cells were treated with or without glucose for 6 h, then <t>stimulated</t> <t>with</t> <t>C12-iE-DAP</t> (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (B) Mouse BMDM cells were treated with 2-DG (25 mM) in glucose-free medium for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (C) Mouse BMDM cells were treated with metformin (2 mM) for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (D) Mouse iBMDM cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (E) Mouse iBMDM cells were treated with 2-DG (25 mM) in glucose-free medium and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (F) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and then treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (H) Mouse iBMDM cells were treated with MK-8722 (2 μM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (I) HEK293T cells were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (J) HEK-293T cells expressing FLAG-NOD1 were treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (K) HEK293T cells were pre-treated with DMSO or Compound C (5 μM) and then treated with glucose starvation for 6h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (L) HEK-293T cells expressing FLAG-NOD1 were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies.
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    Cellular energy stress suppresses PGN-induced NOD1 signaling (A) Mouse BMDM cells were treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (B) Mouse BMDM cells were treated with 2-DG (25 mM) in glucose-free medium for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (C) Mouse BMDM cells were treated with metformin (2 mM) for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (D) Mouse iBMDM cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (E) Mouse iBMDM cells were treated with 2-DG (25 mM) in glucose-free medium and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (F) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and then treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (H) Mouse iBMDM cells were treated with MK-8722 (2 μM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (I) HEK293T cells were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (J) HEK-293T cells expressing FLAG-NOD1 were treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (K) HEK293T cells were pre-treated with DMSO or Compound C (5 μM) and then treated with glucose starvation for 6h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (L) HEK-293T cells expressing FLAG-NOD1 were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies.

    Journal: iScience

    Article Title: Metabolic orchestration of NOD1 signaling by AMPK-mediated phosphorylation of ZDHHC5

    doi: 10.1016/j.isci.2026.115245

    Figure Lengend Snippet: Cellular energy stress suppresses PGN-induced NOD1 signaling (A) Mouse BMDM cells were treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (B) Mouse BMDM cells were treated with 2-DG (25 mM) in glucose-free medium for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (C) Mouse BMDM cells were treated with metformin (2 mM) for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (D) Mouse iBMDM cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (E) Mouse iBMDM cells were treated with 2-DG (25 mM) in glucose-free medium and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (F) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) Mouse iBMDM cells were pre-treated with DMSO or Compound C (5 μM) and then treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test. (H) Mouse iBMDM cells were treated with MK-8722 (2 μM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 phosphorylation were analyzed by immunoblotting. (I) HEK293T cells were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (J) HEK-293T cells expressing FLAG-NOD1 were treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (K) HEK293T cells were pre-treated with DMSO or Compound C (5 μM) and then treated with glucose starvation for 6h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (L) HEK-293T cells expressing FLAG-NOD1 were pre-treated with DMSO or Compound C (5 μM) and treated with or without glucose for 6h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies.

    Article Snippet: C12-iE-DAP , Invivogen , Cat#tlrl-c12dap.

    Techniques: Phospho-proteomics, Western Blot, Enzyme-linked Immunosorbent Assay, Fluorescence, Expressing, Membrane

    AMPK-mediated ZDHHC5 phosphorylation inhibits NOD1 activation (A) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were transfected to express FLAG-NOD1, then treated with metformin (5 mM) and labeled with alk-C16 for 6 h. NOD1 palmitoylation was detected by click chemistry reaction. (B) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were treated with metformin (5 mM) for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (C) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (D) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were transfected to express FLAG-NOD1, and treated with metformin (5 mM) for 6 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (E) BMDMs were generated from Zdhhc5 −/− mice, and were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted BMDM cells were treated with metformin (2 mM) for 6 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min. p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (F) ZDHHC5-knockdown iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were treated with metformin (2 mM) for 6 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) ZDHHC5-knockdown iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDMs cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test.

    Journal: iScience

    Article Title: Metabolic orchestration of NOD1 signaling by AMPK-mediated phosphorylation of ZDHHC5

    doi: 10.1016/j.isci.2026.115245

    Figure Lengend Snippet: AMPK-mediated ZDHHC5 phosphorylation inhibits NOD1 activation (A) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were transfected to express FLAG-NOD1, then treated with metformin (5 mM) and labeled with alk-C16 for 6 h. NOD1 palmitoylation was detected by click chemistry reaction. (B) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were treated with metformin (5 mM) for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (C) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were treated with or without glucose for 6 h. Representative fluorescence images show the localization of GFP-NOD1 were presented. Scale bar = 10 μm for all images. (D) ZDHHC5-knockout HEK293T cells reconstituted with ZDHHC5 wild-type (WT) or 2A mutant were transfected to express FLAG-NOD1, and treated with metformin (5 mM) for 6 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (E) BMDMs were generated from Zdhhc5 −/− mice, and were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted BMDM cells were treated with metformin (2 mM) for 6 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min. p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (F) ZDHHC5-knockdown iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were treated with metformin (2 mM) for 6 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min, p65 and p38 kinase phosphorylation were analyzed by immunoblotting. (G) ZDHHC5-knockdown iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDMs cells were treated with or without glucose and stimulated with C12-iE-DAP (5 μg/mL) for 7 h. The IL-6 release in the medium was measured with ELISA. For each experimental group, three supernatant samples were analyzed. ∗∗ p < 0.01, NS, p > 0.05. mean ± s.d., Student’s t test.

    Article Snippet: C12-iE-DAP , Invivogen , Cat#tlrl-c12dap.

    Techniques: Phospho-proteomics, Activation Assay, Knock-Out, Mutagenesis, Transfection, Labeling, Fluorescence, Membrane, Generated, Transduction, Western Blot, Knockdown, Enzyme-linked Immunosorbent Assay

    The AMPK-ZDHHC5 axis is inhibited by C12-iE-DAP (A) Mouse iBMDM cells were transfected with FLAG-ZDHHC5 and stimulated with C12-iE-DAP (1 μg/mL) for 30 min. Immunoprecipitation was then performed using FLAG M2 beads, and the immunoprecipitates were analyzed by Western blotting with a phospho-AMPK substrate motif antibody. (B) Mouse iBMDM cells were transfected with FLAG-ZDHHC5 and treated with metformin (2 mM) for 8 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min. After stimulation, immunoprecipitation was performed using FLAG M2 beads, and the immunoprecipitates were analyzed by Western blotting with a Phospho-AMPK Substrate motif antibody. (C) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (D) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 1 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (E) Mouse iBMDM cells were treated with metformin (2 mM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (F) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (G) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 1 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (H) Mouse iBMDM cells were treated with metformin (2 mM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (I) ZDHHC5-knockout iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (J) ZDHHC5-knockout iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (K) HEK293T cells expressing FLAG-NOD1-WT or E266K mutant were treated with or without glucose and then labeled with alk-C16 for 6 h. The NOD1 palmitoylation level was detected using a click chemistry reaction. (L) A working model illustrates the role of energy stress-induced AMPK activation in NOD1 signaling.

    Journal: iScience

    Article Title: Metabolic orchestration of NOD1 signaling by AMPK-mediated phosphorylation of ZDHHC5

    doi: 10.1016/j.isci.2026.115245

    Figure Lengend Snippet: The AMPK-ZDHHC5 axis is inhibited by C12-iE-DAP (A) Mouse iBMDM cells were transfected with FLAG-ZDHHC5 and stimulated with C12-iE-DAP (1 μg/mL) for 30 min. Immunoprecipitation was then performed using FLAG M2 beads, and the immunoprecipitates were analyzed by Western blotting with a phospho-AMPK substrate motif antibody. (B) Mouse iBMDM cells were transfected with FLAG-ZDHHC5 and treated with metformin (2 mM) for 8 h, followed by stimulation with C12-iE-DAP (1 μg/mL) for 30 min. After stimulation, immunoprecipitation was performed using FLAG M2 beads, and the immunoprecipitates were analyzed by Western blotting with a Phospho-AMPK Substrate motif antibody. (C) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (D) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 1 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (E) Mouse iBMDM cells were treated with metformin (2 mM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (F) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (G) Mouse iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 1 h. Total, cytosolic, and membrane fractions were immunoblotted with the indicated antibodies. (H) Mouse iBMDM cells were treated with metformin (2 mM) for 8 h, then stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (I) ZDHHC5-knockout iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of ZDHHC5 palmitoylation was detected by the ABE method. (J) ZDHHC5-knockout iBMDMs were reconstituted with ZDHHC5 wild-type (WT) or 2A mutant using lentiviral transduction. The reconstituted iBMDM cells were stimulated with C12-iE-DAP (1 μg/mL) for 30 min. The level of NOD1 palmitoylation was detected by the ABE method. (K) HEK293T cells expressing FLAG-NOD1-WT or E266K mutant were treated with or without glucose and then labeled with alk-C16 for 6 h. The NOD1 palmitoylation level was detected using a click chemistry reaction. (L) A working model illustrates the role of energy stress-induced AMPK activation in NOD1 signaling.

    Article Snippet: C12-iE-DAP , Invivogen , Cat#tlrl-c12dap.

    Techniques: Transfection, Immunoprecipitation, Western Blot, Membrane, Knock-Out, Mutagenesis, Transduction, Expressing, Labeling, Activation Assay