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mouse polyclonal anti nlrp3  (Proteintech)


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    Structured Review

    Proteintech mouse polyclonal anti nlrp3
    Mouse Polyclonal Anti Nlrp3, supplied by Proteintech, used in various techniques. Bioz Stars score: 95/100, based on 154 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/mouse+anti+nlrp3/beta+Amyloid+1-42+Antibody/pm41643305-91-27-31
    Average 95 stars, based on 154 article reviews
    mouse polyclonal anti nlrp3 - by Bioz Stars, 2026-09
    95/100 stars

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    Related Articles

    Transferring:

    Article Title: 1, 2, 4-trimethoxybenzene alleviates pain and related psychiatric disorders by inhibiting NLRP3 inflammasome activation.
    Article Snippet: Pain and pain-related psychiatric diseases affect approximately one-third of the global population, and effective treatment remains a lack of options.. NACHT, LRR and PYD domains-containing protein 3 (NLRP3) inflammasome is regarded as a potential therapeutic target for managing pain and related psychiatric diseases.. Our previous research reported that 1,2,4-trimethoxybenzene (1,2,4-TTB) effectively inhibited NLRP3 inflammasome activity.

    Membrane:

    Article Title: 1, 2, 4-trimethoxybenzene alleviates pain and related psychiatric disorders by inhibiting NLRP3 inflammasome activation.
    Article Snippet: Pain and pain-related psychiatric diseases affect approximately one-third of the global population, and effective treatment remains a lack of options.. NACHT, LRR and PYD domains-containing protein 3 (NLRP3) inflammasome is regarded as a potential therapeutic target for managing pain and related psychiatric diseases.. Our previous research reported that 1,2,4-trimethoxybenzene (1,2,4-TTB) effectively inhibited NLRP3 inflammasome activity.

    Blocking Assay:

    Article Title: 1, 2, 4-trimethoxybenzene alleviates pain and related psychiatric disorders by inhibiting NLRP3 inflammasome activation.
    Article Snippet: Pain and pain-related psychiatric diseases affect approximately one-third of the global population, and effective treatment remains a lack of options.. NACHT, LRR and PYD domains-containing protein 3 (NLRP3) inflammasome is regarded as a potential therapeutic target for managing pain and related psychiatric diseases.. Our previous research reported that 1,2,4-trimethoxybenzene (1,2,4-TTB) effectively inhibited NLRP3 inflammasome activity.

    Article Title: Cascade-Type Microglial Pyroptosis Inhibitors for Enhanced Treatment of Cerebral Ischemia-Reperfusion Injury.
    Article Snippet: Neuroinflammation is a critical factor in the progression of cerebral ischemia-reperfusion injury (CIRI).. Pyroptosis, which is an inflammatory form of programmed cell death, greatly amplifies neuroinflammatory processes.. It does so by promoting the release of various inflammatory contents that intensify the overall inflammatory response within the central nervous system.

    Article Title: Curcumin prevents neurodegeneration by blocking HDAC6-NLRP3 pathway-dependent neuroinflammation in Parkinson's disease.
    Article Snippet: Curcumin is a hydrophobic polyphenolic compound with potent anti-inflammatory properties.. However, whether it can achieve therapeutic effects by alleviating neuroinflammation in patients with Parkinson’s disease (PD) and its potential mechanism are still unknown.. This study explored the effects of curcumin on neuroinflammation in dopaminergic neurons and deciphered its direct target in the histone deacetylase 6 (HDAC6)– Nucleotide-binding domain, leucine-rich repeat, and pyrin domain-containing protein 3 (NLRP3) pathway, revealing the potential role of curcumin in the treatment of Parkinson’s disease.

    Incubation:

    Article Title: 1, 2, 4-trimethoxybenzene alleviates pain and related psychiatric disorders by inhibiting NLRP3 inflammasome activation.
    Article Snippet: Pain and pain-related psychiatric diseases affect approximately one-third of the global population, and effective treatment remains a lack of options.. NACHT, LRR and PYD domains-containing protein 3 (NLRP3) inflammasome is regarded as a potential therapeutic target for managing pain and related psychiatric diseases.. Our previous research reported that 1,2,4-trimethoxybenzene (1,2,4-TTB) effectively inhibited NLRP3 inflammasome activity.

    Article Title: Acetylcholine in the gingival epithelium drives the pathogenesis of periodontitis
    Article Snippet: .. Primary antibodies were incubated overnight at 4 °C: mouse anti-NLRP3 (1:500, Proteintech, Wuhan, China, 68102) and rabbit anti-ASC( PYCARD ) (1:500, Proteintech, 10500). .. Fluorophore-conjugated secondary antibodies were then applied for 1 h: CoraLite Plus 488-Goat Anti-Mouse Recombinant Secondary Antibody (H + L) (1:2000, Proteintech, RGAM002) and CoraLite Plus 647-Goat Anti-Rabbit Recombinant Secondary Antibody (H + L) (1:2000, Proteintech, RGAR005).

    Article Title: Interfacial Coordination-Engineered Emulgel Modulates the Osteo-Immune Microenvironment in Periodontitis Treatment Via HIF1 Signaling Pathway-Induced Metabolic Reprogramming.
    Article Snippet: .. Antibodies used in western blot as follows: mouse anti-MYD88 antibody (1:2000, 67969-1-Ig, Proteintech, China), mouse anti-mTOR antibody (1:25 000, 66888-1-Ig, Proteintech, China), rabbit anti-AMPK antibody, rabbit anti-HIF-1α(1:1000, ab207442, Abcam, USA), mouse anti-NF-kB (1:1000, #Q04206, Cell Signaling Technology, USA), mouse anti-TNF-α (Proteintech, 60291-1- Ig, 1:1000), rabbit anti-iNOS (1:200, 22226-1-AP, Proteintech, China), mouse anti-NLRP3 (1:2000, 68102-1-lg, Proteintech, China), rabbit antiIL-1β (1:1000, ab254360, Abcam), mouse anti-Tubulin (1:100, sc-5286, Santa Cruz Biotechnology, USA), IRF4 (1:1000, ab315394, Abcam, USA), mouse anti-STAT3 (1:1000, #9139, Cell Signaling Technology, USA), rabbit anti-GLUT1(1:1000, 21829-1-AP, Proteintech, China), rabbit anti-ERK1/2 (1:500, WL01864, Wanleibio), rabbit anti-p-ERK1/2 (1:1000, 28733-1-AP, Proteintech, China), mouse anti-AKT(1:100, sc-5298, Santa Cruz Biotechnology, USA), rabbit anti-RUNX2(1:200, 20700-1-AP, Proteintech, China), and then incubated with HRP (horseradish peroxidase) conjugated secondary antibodies, anti-rabbit (1:5000, Cat No. SA00001-2, Proteintech, China) and anti-mouse (1:5000, Cat No. SA00001-1, Proteintech, China). .. The bound antibody was detected using a standard chemiluminescence method with the ChemiDoc Touch Imaging System. (Bio-Rad, Universal Hood ll, USA).

    Article Title: Cascade-Type Microglial Pyroptosis Inhibitors for Enhanced Treatment of Cerebral Ischemia-Reperfusion Injury.
    Article Snippet: Neuroinflammation is a critical factor in the progression of cerebral ischemia-reperfusion injury (CIRI).. Pyroptosis, which is an inflammatory form of programmed cell death, greatly amplifies neuroinflammatory processes.. It does so by promoting the release of various inflammatory contents that intensify the overall inflammatory response within the central nervous system.

    Article Title: Curcumin prevents neurodegeneration by blocking HDAC6-NLRP3 pathway-dependent neuroinflammation in Parkinson's disease.
    Article Snippet: Curcumin is a hydrophobic polyphenolic compound with potent anti-inflammatory properties.. However, whether it can achieve therapeutic effects by alleviating neuroinflammation in patients with Parkinson’s disease (PD) and its potential mechanism are still unknown.. This study explored the effects of curcumin on neuroinflammation in dopaminergic neurons and deciphered its direct target in the histone deacetylase 6 (HDAC6)– Nucleotide-binding domain, leucine-rich repeat, and pyrin domain-containing protein 3 (NLRP3) pathway, revealing the potential role of curcumin in the treatment of Parkinson’s disease.

    Article Title: PD-1 Attenuates Neuropathic Pain by Ameliorating NLRP3 Inflammasome-Mediated Microglia Pyroptosis.
    Article Snippet: Neuropathic pain lacks effective clinical treatments due to its complex pathogenesis.. Growing evidence indicates that programmed cell death receptor-1 (PD-1) plays a vital role in reducing neuropathic pain.. Recent studies have also implicated the nucleotide-binding oligomerisation domain-like receptor pyrin domain-containing 3 (NLRP3 inflammasome and its associated pyroptosis in the pathophysiology of various pain types.

    Western Blot:

    Article Title: Interfacial Coordination-Engineered Emulgel Modulates the Osteo-Immune Microenvironment in Periodontitis Treatment Via HIF1 Signaling Pathway-Induced Metabolic Reprogramming.
    Article Snippet: .. Antibodies used in western blot as follows: mouse anti-MYD88 antibody (1:2000, 67969-1-Ig, Proteintech, China), mouse anti-mTOR antibody (1:25 000, 66888-1-Ig, Proteintech, China), rabbit anti-AMPK antibody, rabbit anti-HIF-1α(1:1000, ab207442, Abcam, USA), mouse anti-NF-kB (1:1000, #Q04206, Cell Signaling Technology, USA), mouse anti-TNF-α (Proteintech, 60291-1- Ig, 1:1000), rabbit anti-iNOS (1:200, 22226-1-AP, Proteintech, China), mouse anti-NLRP3 (1:2000, 68102-1-lg, Proteintech, China), rabbit antiIL-1β (1:1000, ab254360, Abcam), mouse anti-Tubulin (1:100, sc-5286, Santa Cruz Biotechnology, USA), IRF4 (1:1000, ab315394, Abcam, USA), mouse anti-STAT3 (1:1000, #9139, Cell Signaling Technology, USA), rabbit anti-GLUT1(1:1000, 21829-1-AP, Proteintech, China), rabbit anti-ERK1/2 (1:500, WL01864, Wanleibio), rabbit anti-p-ERK1/2 (1:1000, 28733-1-AP, Proteintech, China), mouse anti-AKT(1:100, sc-5298, Santa Cruz Biotechnology, USA), rabbit anti-RUNX2(1:200, 20700-1-AP, Proteintech, China), and then incubated with HRP (horseradish peroxidase) conjugated secondary antibodies, anti-rabbit (1:5000, Cat No. SA00001-2, Proteintech, China) and anti-mouse (1:5000, Cat No. SA00001-1, Proteintech, China). .. The bound antibody was detected using a standard chemiluminescence method with the ChemiDoc Touch Imaging System. (Bio-Rad, Universal Hood ll, USA).

    Cell Culture:

    Article Title: Curcumin prevents neurodegeneration by blocking HDAC6-NLRP3 pathway-dependent neuroinflammation in Parkinson's disease.
    Article Snippet: Curcumin is a hydrophobic polyphenolic compound with potent anti-inflammatory properties.. However, whether it can achieve therapeutic effects by alleviating neuroinflammation in patients with Parkinson’s disease (PD) and its potential mechanism are still unknown.. This study explored the effects of curcumin on neuroinflammation in dopaminergic neurons and deciphered its direct target in the histone deacetylase 6 (HDAC6)– Nucleotide-binding domain, leucine-rich repeat, and pyrin domain-containing protein 3 (NLRP3) pathway, revealing the potential role of curcumin in the treatment of Parkinson’s disease.



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    ( A ) to ( M ) BMDMs were cultured for 20-24 hours in BCAA-free RPMI 1640 medium supplemented with or without leucine, isoleucine, and valine at standard concentrations before priming with LPS (100 ng/mL) or vehicle control for 4 hours. Lysates were collected for RT-qPCR analysis of ( A ) Il1b and ( B ) <t>Nlrp3</t> mRNA or ( C ) Western blot analysis of pro-IL-1β, NLRP3, ASC, and caspase-1 protein. ( D ) NLRP3 protein levels were measured by optical density (OD) analysis and normalized to vehicle-treated control (Ctrl.) BMDMs that were cultured in complete medium (CM). ( E ) to ( M ) Lysates were collected for polysome profiling. ( E ) Total RNA absorbance was quantified across sucrose gradient fractions with ( F ) the abundance of polysome-associated RNA and ( G ) ratio of polysome-to-monosome-associated RNA calculated by area under the curve (AUC) analysis. ( H ) Il1b mRNA levels were quantified in unfractionated whole-cell lysate (Input) samples and ( I ) in 60S, monosome, disome, and polysome fractions, with expression normalized to an equivalent amount of Luciferase mRNA spiked into each sample. ( J ) Polysome-associated Il1b levels were measured by AUC analysis of fractions 8 to 13 (F8-F13 in [I]). ( K ) Nlrp3 mRNA levels were quantified in unfractionated whole-cell lysate (Input) samples and ( L ) in 60S, monosome, disome, and polysome fractions, with expression normalized to Luciferase mRNA. ( M ) Polysome-associated Nlrp3 levels were measured by AUC analysis of fractions 8 to 13 (F8-F13 in [L]). Data represent (A and B) the mean values of biological duplicates pooled from 4 independent experiments +/- SD, (C and E) results from 1 experiment representative of 3 independent experiments, (D) normalized densitometry values pooled from 4 independent experiments +/- SD, (F, G, J, and M) AUC data pooled from 3 independent experiments +/- SD, (H and K) the mean values of technical triplicates pooled from 3 independent experiments +/- SD, and (I and L) RT-qPCR results showing technical triplicates +/- SD from 1 experiment representative of 3 independent experiments. (A, B, D, F to H, J, K, and M) Statistical significance was determined using two-way ANOVA. ns=not significant. *p < 0.05 **p < 0.01 ***p < 0.001 ****p < 0.0001
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    Sauchinone inhibits M1 macrophage polarization and promotes M2 macrophage polarization in BMDM. (A) The cytotoxicity of Sauchinone on BMDM was detected by CCK-8 kit. (B-G) BMDM were stimulated with LPS plus IFN-γ to induce M1 polarization in the presence or absence of different doses of Sauchinone. The transcription levels of Tnf-α , Il-6 , Il −12 , Inos , Il-1β , Cox-2 and Nlrp3 (B) were detected by RT-qPCR. TNF-α, IL-6, IL-12 and NO levels in culture supernatants (C) were measured by ELISA or Griess assay. The protein levels of p-STAT-1, STAT-1, and INOS in cell lysates (D) were detected by western blot. The percentages of INOS + , MHCⅡ + and CD86 + BMDM (E) were measured by FACS. (F-H) BMDM were stimulated with IL-4 plus IL-13 to induce M2 polarization in the presence or absence of different doses of Sauchinone. The transcription levels of Arg-1, Fizz1 , Ym-1 , Cd206 , Cd301 , and Dectin-1 (F) were detected by RT-qPCR. The protein levels of p-STAT-6 and STAT-6 in cell lysates (G) were detected by western blot. The percentages of CD301 + BMDM (H) were measured by FACS. Data were shown as Mean ± SEM from triplicate measurements. *P < 0.05, **P < 0.01 compared as indicated.

    Journal: Journal of Advanced Research

    Article Title: A novel TGR5 agonist Sauchinone ameliorates IMQ induced murine psoriasis by regulating macrophage polarization

    doi: 10.1016/j.jare.2025.04.034

    Figure Lengend Snippet: Sauchinone inhibits M1 macrophage polarization and promotes M2 macrophage polarization in BMDM. (A) The cytotoxicity of Sauchinone on BMDM was detected by CCK-8 kit. (B-G) BMDM were stimulated with LPS plus IFN-γ to induce M1 polarization in the presence or absence of different doses of Sauchinone. The transcription levels of Tnf-α , Il-6 , Il −12 , Inos , Il-1β , Cox-2 and Nlrp3 (B) were detected by RT-qPCR. TNF-α, IL-6, IL-12 and NO levels in culture supernatants (C) were measured by ELISA or Griess assay. The protein levels of p-STAT-1, STAT-1, and INOS in cell lysates (D) were detected by western blot. The percentages of INOS + , MHCⅡ + and CD86 + BMDM (E) were measured by FACS. (F-H) BMDM were stimulated with IL-4 plus IL-13 to induce M2 polarization in the presence or absence of different doses of Sauchinone. The transcription levels of Arg-1, Fizz1 , Ym-1 , Cd206 , Cd301 , and Dectin-1 (F) were detected by RT-qPCR. The protein levels of p-STAT-6 and STAT-6 in cell lysates (G) were detected by western blot. The percentages of CD301 + BMDM (H) were measured by FACS. Data were shown as Mean ± SEM from triplicate measurements. *P < 0.05, **P < 0.01 compared as indicated.

    Article Snippet: Anti-mouse STAT-1 (9712L), anti-mouse p-STAT-1 (7649L), anti-mouse Inducible nitric oxide synthase (INOS) (13120S), Anti-mouse STAT-6 (9362S), anti-mouse p-STAT-6 (56554S), anti-mouse PKA (5842S), anti-mouse p-CREB (9197S), anti-mouse CREB (9198L),anti-mouse p-IκB (9246L), anti-mouse IκB (4812S), anti-mouse p-p65 (3033L), anti-mouse p65 (4764S), anti-mouse ASC (67824S) and anti-mouse NLRP3 (15101S) were obtained from Cell Signaling Technology (Danvers, MA, USA).

    Techniques: CCK-8 Assay, Quantitative RT-PCR, Enzyme-linked Immunosorbent Assay, Griess Assay, Western Blot

    Sauchinone normalizes TGR5/PKA/CREB pathway and regulates M1/M2 macrophages markers in skin of IMQ-induced psoriasis mice. (A) The protein levels of TGR5, PKA. p-CREB, CREB in skin tissues were detected by western blot. (B) Cytokines including IL-6, IL-12 TNF-α, IFN-γ, IL-17 and IL-10 levels in serum were measured by ELISA (n = 6). (C) Cytokines including IL-6, IL-12, TNF-α, IFN-γ, IL-1β and IL-10 levels in skin homogenates were measured by ELISA (n = 6). (D) The mRNA levels of M2 markers including Ym-1 , Cd-301 , Dectin-1 , Arg-1 , Irf-4 and Ppar-γ in skin tissues were measured by qPCR (n = 6). (E) The protein levels of M1 markers including p-STAT-1, STAT1, p-p65, p65, NLRP3, p-IκB, IκB, Pro Caspase-1 and ASC in skin tissues were detected by western blot. Data were shown as Mean ± SEM from triplicate measurements. *P < 0.05, **P < 0.01 compared as indicated.

    Journal: Journal of Advanced Research

    Article Title: A novel TGR5 agonist Sauchinone ameliorates IMQ induced murine psoriasis by regulating macrophage polarization

    doi: 10.1016/j.jare.2025.04.034

    Figure Lengend Snippet: Sauchinone normalizes TGR5/PKA/CREB pathway and regulates M1/M2 macrophages markers in skin of IMQ-induced psoriasis mice. (A) The protein levels of TGR5, PKA. p-CREB, CREB in skin tissues were detected by western blot. (B) Cytokines including IL-6, IL-12 TNF-α, IFN-γ, IL-17 and IL-10 levels in serum were measured by ELISA (n = 6). (C) Cytokines including IL-6, IL-12, TNF-α, IFN-γ, IL-1β and IL-10 levels in skin homogenates were measured by ELISA (n = 6). (D) The mRNA levels of M2 markers including Ym-1 , Cd-301 , Dectin-1 , Arg-1 , Irf-4 and Ppar-γ in skin tissues were measured by qPCR (n = 6). (E) The protein levels of M1 markers including p-STAT-1, STAT1, p-p65, p65, NLRP3, p-IκB, IκB, Pro Caspase-1 and ASC in skin tissues were detected by western blot. Data were shown as Mean ± SEM from triplicate measurements. *P < 0.05, **P < 0.01 compared as indicated.

    Article Snippet: Anti-mouse STAT-1 (9712L), anti-mouse p-STAT-1 (7649L), anti-mouse Inducible nitric oxide synthase (INOS) (13120S), Anti-mouse STAT-6 (9362S), anti-mouse p-STAT-6 (56554S), anti-mouse PKA (5842S), anti-mouse p-CREB (9197S), anti-mouse CREB (9198L),anti-mouse p-IκB (9246L), anti-mouse IκB (4812S), anti-mouse p-p65 (3033L), anti-mouse p65 (4764S), anti-mouse ASC (67824S) and anti-mouse NLRP3 (15101S) were obtained from Cell Signaling Technology (Danvers, MA, USA).

    Techniques: Western Blot, Enzyme-linked Immunosorbent Assay

    ( A ) to ( M ) BMDMs were cultured for 20-24 hours in BCAA-free RPMI 1640 medium supplemented with or without leucine, isoleucine, and valine at standard concentrations before priming with LPS (100 ng/mL) or vehicle control for 4 hours. Lysates were collected for RT-qPCR analysis of ( A ) Il1b and ( B ) Nlrp3 mRNA or ( C ) Western blot analysis of pro-IL-1β, NLRP3, ASC, and caspase-1 protein. ( D ) NLRP3 protein levels were measured by optical density (OD) analysis and normalized to vehicle-treated control (Ctrl.) BMDMs that were cultured in complete medium (CM). ( E ) to ( M ) Lysates were collected for polysome profiling. ( E ) Total RNA absorbance was quantified across sucrose gradient fractions with ( F ) the abundance of polysome-associated RNA and ( G ) ratio of polysome-to-monosome-associated RNA calculated by area under the curve (AUC) analysis. ( H ) Il1b mRNA levels were quantified in unfractionated whole-cell lysate (Input) samples and ( I ) in 60S, monosome, disome, and polysome fractions, with expression normalized to an equivalent amount of Luciferase mRNA spiked into each sample. ( J ) Polysome-associated Il1b levels were measured by AUC analysis of fractions 8 to 13 (F8-F13 in [I]). ( K ) Nlrp3 mRNA levels were quantified in unfractionated whole-cell lysate (Input) samples and ( L ) in 60S, monosome, disome, and polysome fractions, with expression normalized to Luciferase mRNA. ( M ) Polysome-associated Nlrp3 levels were measured by AUC analysis of fractions 8 to 13 (F8-F13 in [L]). Data represent (A and B) the mean values of biological duplicates pooled from 4 independent experiments +/- SD, (C and E) results from 1 experiment representative of 3 independent experiments, (D) normalized densitometry values pooled from 4 independent experiments +/- SD, (F, G, J, and M) AUC data pooled from 3 independent experiments +/- SD, (H and K) the mean values of technical triplicates pooled from 3 independent experiments +/- SD, and (I and L) RT-qPCR results showing technical triplicates +/- SD from 1 experiment representative of 3 independent experiments. (A, B, D, F to H, J, K, and M) Statistical significance was determined using two-way ANOVA. ns=not significant. *p < 0.05 **p < 0.01 ***p < 0.001 ****p < 0.0001

    Journal: bioRxiv

    Article Title: Environmental Amino Acid Sensing Regulates the Rate of ASC Translation and NLRP3 Inflammasome Assembly

    doi: 10.64898/2026.01.16.699988

    Figure Lengend Snippet: ( A ) to ( M ) BMDMs were cultured for 20-24 hours in BCAA-free RPMI 1640 medium supplemented with or without leucine, isoleucine, and valine at standard concentrations before priming with LPS (100 ng/mL) or vehicle control for 4 hours. Lysates were collected for RT-qPCR analysis of ( A ) Il1b and ( B ) Nlrp3 mRNA or ( C ) Western blot analysis of pro-IL-1β, NLRP3, ASC, and caspase-1 protein. ( D ) NLRP3 protein levels were measured by optical density (OD) analysis and normalized to vehicle-treated control (Ctrl.) BMDMs that were cultured in complete medium (CM). ( E ) to ( M ) Lysates were collected for polysome profiling. ( E ) Total RNA absorbance was quantified across sucrose gradient fractions with ( F ) the abundance of polysome-associated RNA and ( G ) ratio of polysome-to-monosome-associated RNA calculated by area under the curve (AUC) analysis. ( H ) Il1b mRNA levels were quantified in unfractionated whole-cell lysate (Input) samples and ( I ) in 60S, monosome, disome, and polysome fractions, with expression normalized to an equivalent amount of Luciferase mRNA spiked into each sample. ( J ) Polysome-associated Il1b levels were measured by AUC analysis of fractions 8 to 13 (F8-F13 in [I]). ( K ) Nlrp3 mRNA levels were quantified in unfractionated whole-cell lysate (Input) samples and ( L ) in 60S, monosome, disome, and polysome fractions, with expression normalized to Luciferase mRNA. ( M ) Polysome-associated Nlrp3 levels were measured by AUC analysis of fractions 8 to 13 (F8-F13 in [L]). Data represent (A and B) the mean values of biological duplicates pooled from 4 independent experiments +/- SD, (C and E) results from 1 experiment representative of 3 independent experiments, (D) normalized densitometry values pooled from 4 independent experiments +/- SD, (F, G, J, and M) AUC data pooled from 3 independent experiments +/- SD, (H and K) the mean values of technical triplicates pooled from 3 independent experiments +/- SD, and (I and L) RT-qPCR results showing technical triplicates +/- SD from 1 experiment representative of 3 independent experiments. (A, B, D, F to H, J, K, and M) Statistical significance was determined using two-way ANOVA. ns=not significant. *p < 0.05 **p < 0.01 ***p < 0.001 ****p < 0.0001

    Article Snippet: Membranes were probed with antibodies against mouse IL-1β (1:500 dilution, Cell Signaling #12242), human IL-1β (1 μg/mL final concentration, R&D Systems #MAB201), mouse NLRP3 (1:1,000 dilution, Cell Signaling #15101), mouse ASC (1:500-1:1,000 dilution, Cell Signaling #67824), mouse caspase-1 (1:500 dilution, gift of Genentech [clone 4B4.2.1]), mouse caspase-11 (1:1,000 dilution, Cell Signaling #14340), mouse GSDMD (1:500, Abcam #ab209845), mouse phospho-S6 (1:5,000 dilution, Cell Signaling #2211), mouse S6 (1:5,000 dilution, Cell Signaling #2217), mouse DBT (1:200 dilution, Proteintech #12451-1-AP), mouse GCN2 (1:500 dilution, Cell Signaling #3302), mouse ATF4 (1:1,000 dilution, Cell Signaling #82093), and puromycin (1:1,000 dilution, Sigma-Aldrich #MABE343). β-actin (1:1,000 dilution, Cell Signaling #4967) was used as a loading control.

    Techniques: Cell Culture, Control, Quantitative RT-PCR, Western Blot, Expressing, Luciferase

    ( A ) to ( F ) BMDMs were cultured for 20-24 hours in BCAA-free RPMI 1640 medium supplemented with or without leucine, isoleucine, and valine at standard concentrations. ( A ) and ( C ) Rapamycin (50 nM), ( B ) and ( D ) to ( F ) Torin 1 (10 nM or 50 nM), or vehicle control was added to BMDMs for 20-24 hours parallel to BCAA starvation before priming with LPS (100 ng/mL). ( A ) and ( B ) IL-1β and ( C ) and ( D ) LDH release into supernatants was quantified by ELISA and cytotoxicity assay, respectively, after priming BMDMs with LPS for 4 hours followed by stimulation with nigericin (5 µM) for 40-140 minutes. ( E ) Phosphorylated S6 (pS6) and total S6 protein levels were assessed by Western blot of BMDM lysates 1 hour (h) after LPS stimulation, and pro-IL-1β, NLRP3, ASC, and caspase-1 protein levels were assessed 4 hours after LPS simulation. ( F ) Caspase-1 cleavage was assessed by Western blot of BMDM lysates after LPS priming (4 hours) and 45 minutes of nigericin (5 µM) treatment. ( G ) and ( H ) BMDMs were pre-treated with Torin 1 (1 µM) or left untreated (Control) for 30 minutes prior to LPS priming (100 ng/mL, 4 hours), and lysates were collected for polysome profiling. RNA sequencing was performed on ( G ) unfractionated whole-cell lysate samples or ( H ) pooled polysome fractions. Data represent (A to D) the mean values of biological triplicates pooled from 3 independent experiments +/-SD, (E and F) results from 1 experiment representative of 3 independent experiments, and (G and H) values averaged from analysis of samples collected across 3 independent experiments. (A to D) Statistical significance was determined using two-way ANOVA. FL=full length. LogFC=log fold change. ns=not significant. **p < 0.01 ***p < 0.001 ****p < 0.0001

    Journal: bioRxiv

    Article Title: Environmental Amino Acid Sensing Regulates the Rate of ASC Translation and NLRP3 Inflammasome Assembly

    doi: 10.64898/2026.01.16.699988

    Figure Lengend Snippet: ( A ) to ( F ) BMDMs were cultured for 20-24 hours in BCAA-free RPMI 1640 medium supplemented with or without leucine, isoleucine, and valine at standard concentrations. ( A ) and ( C ) Rapamycin (50 nM), ( B ) and ( D ) to ( F ) Torin 1 (10 nM or 50 nM), or vehicle control was added to BMDMs for 20-24 hours parallel to BCAA starvation before priming with LPS (100 ng/mL). ( A ) and ( B ) IL-1β and ( C ) and ( D ) LDH release into supernatants was quantified by ELISA and cytotoxicity assay, respectively, after priming BMDMs with LPS for 4 hours followed by stimulation with nigericin (5 µM) for 40-140 minutes. ( E ) Phosphorylated S6 (pS6) and total S6 protein levels were assessed by Western blot of BMDM lysates 1 hour (h) after LPS stimulation, and pro-IL-1β, NLRP3, ASC, and caspase-1 protein levels were assessed 4 hours after LPS simulation. ( F ) Caspase-1 cleavage was assessed by Western blot of BMDM lysates after LPS priming (4 hours) and 45 minutes of nigericin (5 µM) treatment. ( G ) and ( H ) BMDMs were pre-treated with Torin 1 (1 µM) or left untreated (Control) for 30 minutes prior to LPS priming (100 ng/mL, 4 hours), and lysates were collected for polysome profiling. RNA sequencing was performed on ( G ) unfractionated whole-cell lysate samples or ( H ) pooled polysome fractions. Data represent (A to D) the mean values of biological triplicates pooled from 3 independent experiments +/-SD, (E and F) results from 1 experiment representative of 3 independent experiments, and (G and H) values averaged from analysis of samples collected across 3 independent experiments. (A to D) Statistical significance was determined using two-way ANOVA. FL=full length. LogFC=log fold change. ns=not significant. **p < 0.01 ***p < 0.001 ****p < 0.0001

    Article Snippet: Membranes were probed with antibodies against mouse IL-1β (1:500 dilution, Cell Signaling #12242), human IL-1β (1 μg/mL final concentration, R&D Systems #MAB201), mouse NLRP3 (1:1,000 dilution, Cell Signaling #15101), mouse ASC (1:500-1:1,000 dilution, Cell Signaling #67824), mouse caspase-1 (1:500 dilution, gift of Genentech [clone 4B4.2.1]), mouse caspase-11 (1:1,000 dilution, Cell Signaling #14340), mouse GSDMD (1:500, Abcam #ab209845), mouse phospho-S6 (1:5,000 dilution, Cell Signaling #2211), mouse S6 (1:5,000 dilution, Cell Signaling #2217), mouse DBT (1:200 dilution, Proteintech #12451-1-AP), mouse GCN2 (1:500 dilution, Cell Signaling #3302), mouse ATF4 (1:1,000 dilution, Cell Signaling #82093), and puromycin (1:1,000 dilution, Sigma-Aldrich #MABE343). β-actin (1:1,000 dilution, Cell Signaling #4967) was used as a loading control.

    Techniques: Cell Culture, Control, Enzyme-linked Immunosorbent Assay, Cytotoxicity Assay, Western Blot, RNA Sequencing