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col1  (MedChemExpress)


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    MedChemExpress col1
    Biological functional analysis of tri-layer scaffold systems. A) Representative images of migrated cells stained with crystal violet at 48 h. B) Number of migrating cells in control and CE-SKP. C) Glycosaminoglycan concentrations in control and CE-SKP at 7 and 14 days. D) qPCR analysis for COL2, SOX9, and ACAN. E) Western blotting of COL2 and SOX9. F) Alizarin red staining of control and CPH. G) ALP activity of control and CPH. H) qPCR analysis for <t>COL1,</t> COL10, OCN, and RUNX2. I) Western blotting of COL10, COL1, and RUNX2. J) Representative images of migrated cells stained with crystal violet at 48 h. K) Number of migrating cells in control and P2G3. L) Scanning electron microscope micrographs of P2G3. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.
    Col1, supplied by MedChemExpress, used in various techniques. Bioz Stars score: 94/100, based on 3 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Images

    1) Product Images from "Bioinspired scaffold recapitulating chondrogenic ontogeny and microenvironment for functional cartilage regeneration"

    Article Title: Bioinspired scaffold recapitulating chondrogenic ontogeny and microenvironment for functional cartilage regeneration

    Journal: Bioactive Materials

    doi: 10.1016/j.bioactmat.2025.11.041

    Biological functional analysis of tri-layer scaffold systems. A) Representative images of migrated cells stained with crystal violet at 48 h. B) Number of migrating cells in control and CE-SKP. C) Glycosaminoglycan concentrations in control and CE-SKP at 7 and 14 days. D) qPCR analysis for COL2, SOX9, and ACAN. E) Western blotting of COL2 and SOX9. F) Alizarin red staining of control and CPH. G) ALP activity of control and CPH. H) qPCR analysis for COL1, COL10, OCN, and RUNX2. I) Western blotting of COL10, COL1, and RUNX2. J) Representative images of migrated cells stained with crystal violet at 48 h. K) Number of migrating cells in control and P2G3. L) Scanning electron microscope micrographs of P2G3. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.
    Figure Legend Snippet: Biological functional analysis of tri-layer scaffold systems. A) Representative images of migrated cells stained with crystal violet at 48 h. B) Number of migrating cells in control and CE-SKP. C) Glycosaminoglycan concentrations in control and CE-SKP at 7 and 14 days. D) qPCR analysis for COL2, SOX9, and ACAN. E) Western blotting of COL2 and SOX9. F) Alizarin red staining of control and CPH. G) ALP activity of control and CPH. H) qPCR analysis for COL1, COL10, OCN, and RUNX2. I) Western blotting of COL10, COL1, and RUNX2. J) Representative images of migrated cells stained with crystal violet at 48 h. K) Number of migrating cells in control and P2G3. L) Scanning electron microscope micrographs of P2G3. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.

    Techniques Used: Functional Assay, Staining, Control, Western Blot, Activity Assay, Microscopy

    Regeneration of the femoral trochlea in a rabbit model. Representative images of IHC staining for A) COL1, B) COL10.
    Figure Legend Snippet: Regeneration of the femoral trochlea in a rabbit model. Representative images of IHC staining for A) COL1, B) COL10.

    Techniques Used: Immunohistochemistry



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    Biological functional analysis of tri-layer scaffold systems. A) Representative images of migrated cells stained with crystal violet at 48 h. B) Number of migrating cells in control and CE-SKP. C) Glycosaminoglycan concentrations in control and CE-SKP at 7 and 14 days. D) qPCR analysis for COL2, SOX9, and ACAN. E) Western blotting of COL2 and SOX9. F) Alizarin red staining of control and CPH. G) ALP activity of control and CPH. H) qPCR analysis for <t>COL1,</t> COL10, OCN, and RUNX2. I) Western blotting of COL10, COL1, and RUNX2. J) Representative images of migrated cells stained with crystal violet at 48 h. K) Number of migrating cells in control and P2G3. L) Scanning electron microscope micrographs of P2G3. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.
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    Biological functional analysis of tri-layer scaffold systems. A) Representative images of migrated cells stained with crystal violet at 48 h. B) Number of migrating cells in control and CE-SKP. C) Glycosaminoglycan concentrations in control and CE-SKP at 7 and 14 days. D) qPCR analysis for COL2, SOX9, and ACAN. E) Western blotting of COL2 and SOX9. F) Alizarin red staining of control and CPH. G) ALP activity of control and CPH. H) qPCR analysis for <t>COL1,</t> COL10, OCN, and RUNX2. I) Western blotting of COL10, COL1, and RUNX2. J) Representative images of migrated cells stained with crystal violet at 48 h. K) Number of migrating cells in control and P2G3. L) Scanning electron microscope micrographs of P2G3. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.
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    LPS triggered an inflammatory response and suppressed the osteogenic differentiation potential of PDLSCs. (A) The proliferative capacity of PDLSCs exposed to varying LPS concentrations over 2, 4, and 6 days was measured with CCK-8 assay. (B) The qRT-PCR analysis revealed elevated mRNA expression of inflammatory mediators IL-6, IL-8 , and IL-10 in PDLSCs following treatment with 10 µg/mL LPS. The qRT-PCR (C) and WB (D) analysis revealed significantly lower expression of osteogenic markers <t>(COL1</t> and RUNX2) in PDLSCs exposed to 10 µg/mL LPS. The ALP (E) and alizarin red (F) staining assays showed that 10 µg/mL LPS significantly inhibited the osteogenic differentiation capacity of PDLSCs compared to the control group. Data were presented as mean ± SD ( n = 3). *** P < .001, **** P < .0001.
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    LPS triggered an inflammatory response and suppressed the osteogenic differentiation potential of PDLSCs. (A) The proliferative capacity of PDLSCs exposed to varying LPS concentrations over 2, 4, and 6 days was measured with CCK-8 assay. (B) The qRT-PCR analysis revealed elevated mRNA expression of inflammatory mediators IL-6, IL-8 , and IL-10 in PDLSCs following treatment with 10 µg/mL LPS. The qRT-PCR (C) and WB (D) analysis revealed significantly lower expression of osteogenic markers <t>(COL1</t> and RUNX2) in PDLSCs exposed to 10 µg/mL LPS. The ALP (E) and alizarin red (F) staining assays showed that 10 µg/mL LPS significantly inhibited the osteogenic differentiation capacity of PDLSCs compared to the control group. Data were presented as mean ± SD ( n = 3). *** P < .001, **** P < .0001.
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    Image Search Results


    Biological functional analysis of tri-layer scaffold systems. A) Representative images of migrated cells stained with crystal violet at 48 h. B) Number of migrating cells in control and CE-SKP. C) Glycosaminoglycan concentrations in control and CE-SKP at 7 and 14 days. D) qPCR analysis for COL2, SOX9, and ACAN. E) Western blotting of COL2 and SOX9. F) Alizarin red staining of control and CPH. G) ALP activity of control and CPH. H) qPCR analysis for COL1, COL10, OCN, and RUNX2. I) Western blotting of COL10, COL1, and RUNX2. J) Representative images of migrated cells stained with crystal violet at 48 h. K) Number of migrating cells in control and P2G3. L) Scanning electron microscope micrographs of P2G3. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.

    Journal: Bioactive Materials

    Article Title: Bioinspired scaffold recapitulating chondrogenic ontogeny and microenvironment for functional cartilage regeneration

    doi: 10.1016/j.bioactmat.2025.11.041

    Figure Lengend Snippet: Biological functional analysis of tri-layer scaffold systems. A) Representative images of migrated cells stained with crystal violet at 48 h. B) Number of migrating cells in control and CE-SKP. C) Glycosaminoglycan concentrations in control and CE-SKP at 7 and 14 days. D) qPCR analysis for COL2, SOX9, and ACAN. E) Western blotting of COL2 and SOX9. F) Alizarin red staining of control and CPH. G) ALP activity of control and CPH. H) qPCR analysis for COL1, COL10, OCN, and RUNX2. I) Western blotting of COL10, COL1, and RUNX2. J) Representative images of migrated cells stained with crystal violet at 48 h. K) Number of migrating cells in control and P2G3. L) Scanning electron microscope micrographs of P2G3. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.

    Article Snippet: To evaluate the regeneration of cartilage, COL1 (1:100, HY- P81227 , MCE), COL2 (1:100, ARG20787 , Arigobio), and COL10 (1:100, BA2023, Boster) were used as a marker in immunohistochemistry (IHC) staining.

    Techniques: Functional Assay, Staining, Control, Western Blot, Activity Assay, Microscopy

    Regeneration of the femoral trochlea in a rabbit model. Representative images of IHC staining for A) COL1, B) COL10.

    Journal: Bioactive Materials

    Article Title: Bioinspired scaffold recapitulating chondrogenic ontogeny and microenvironment for functional cartilage regeneration

    doi: 10.1016/j.bioactmat.2025.11.041

    Figure Lengend Snippet: Regeneration of the femoral trochlea in a rabbit model. Representative images of IHC staining for A) COL1, B) COL10.

    Article Snippet: To evaluate the regeneration of cartilage, COL1 (1:100, HY- P81227 , MCE), COL2 (1:100, ARG20787 , Arigobio), and COL10 (1:100, BA2023, Boster) were used as a marker in immunohistochemistry (IHC) staining.

    Techniques: Immunohistochemistry

    Biological functional analysis of tri-layer scaffold systems. A) Representative images of migrated cells stained with crystal violet at 48 h. B) Number of migrating cells in control and CE-SKP. C) Glycosaminoglycan concentrations in control and CE-SKP at 7 and 14 days. D) qPCR analysis for COL2, SOX9, and ACAN. E) Western blotting of COL2 and SOX9. F) Alizarin red staining of control and CPH. G) ALP activity of control and CPH. H) qPCR analysis for COL1, COL10, OCN, and RUNX2. I) Western blotting of COL10, COL1, and RUNX2. J) Representative images of migrated cells stained with crystal violet at 48 h. K) Number of migrating cells in control and P2G3. L) Scanning electron microscope micrographs of P2G3. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.

    Journal: Bioactive Materials

    Article Title: Bioinspired scaffold recapitulating chondrogenic ontogeny and microenvironment for functional cartilage regeneration

    doi: 10.1016/j.bioactmat.2025.11.041

    Figure Lengend Snippet: Biological functional analysis of tri-layer scaffold systems. A) Representative images of migrated cells stained with crystal violet at 48 h. B) Number of migrating cells in control and CE-SKP. C) Glycosaminoglycan concentrations in control and CE-SKP at 7 and 14 days. D) qPCR analysis for COL2, SOX9, and ACAN. E) Western blotting of COL2 and SOX9. F) Alizarin red staining of control and CPH. G) ALP activity of control and CPH. H) qPCR analysis for COL1, COL10, OCN, and RUNX2. I) Western blotting of COL10, COL1, and RUNX2. J) Representative images of migrated cells stained with crystal violet at 48 h. K) Number of migrating cells in control and P2G3. L) Scanning electron microscope micrographs of P2G3. ∗P < 0.05, ∗∗P < 0.01, ∗∗∗P < 0.001.

    Article Snippet: After blocking the membranes for an hour at room temperature using fast blocking solution, the membranes were incubated with primary antibodies specific for SOX9 (1:2000, 67439-1-Ig, Proteintech), COL2 (1:200, NBP1-91056, Novus Biologicals), COL10 (1:500, 26984-1-AP, Proteintech), COL1 (1:2000, 67288-1-Ig, Proteintech), RUNX2 (1:200, 20700-1-AP, Proteintech), FGF2 (1:500, 11234-1-AP, Proteintech), FGF18 (1:500, 60341-1-Ig, Proteintech) and GAPDH (1:50000, 60004-1-Ig, Proteintech) for an entire night at 4 °C.

    Techniques: Functional Assay, Staining, Control, Western Blot, Activity Assay, Microscopy

    Regeneration of the femoral trochlea in a rabbit model. Representative images of IHC staining for A) COL1, B) COL10.

    Journal: Bioactive Materials

    Article Title: Bioinspired scaffold recapitulating chondrogenic ontogeny and microenvironment for functional cartilage regeneration

    doi: 10.1016/j.bioactmat.2025.11.041

    Figure Lengend Snippet: Regeneration of the femoral trochlea in a rabbit model. Representative images of IHC staining for A) COL1, B) COL10.

    Article Snippet: After blocking the membranes for an hour at room temperature using fast blocking solution, the membranes were incubated with primary antibodies specific for SOX9 (1:2000, 67439-1-Ig, Proteintech), COL2 (1:200, NBP1-91056, Novus Biologicals), COL10 (1:500, 26984-1-AP, Proteintech), COL1 (1:2000, 67288-1-Ig, Proteintech), RUNX2 (1:200, 20700-1-AP, Proteintech), FGF2 (1:500, 11234-1-AP, Proteintech), FGF18 (1:500, 60341-1-Ig, Proteintech) and GAPDH (1:50000, 60004-1-Ig, Proteintech) for an entire night at 4 °C.

    Techniques: Immunohistochemistry

    LPS triggered an inflammatory response and suppressed the osteogenic differentiation potential of PDLSCs. (A) The proliferative capacity of PDLSCs exposed to varying LPS concentrations over 2, 4, and 6 days was measured with CCK-8 assay. (B) The qRT-PCR analysis revealed elevated mRNA expression of inflammatory mediators IL-6, IL-8 , and IL-10 in PDLSCs following treatment with 10 µg/mL LPS. The qRT-PCR (C) and WB (D) analysis revealed significantly lower expression of osteogenic markers (COL1 and RUNX2) in PDLSCs exposed to 10 µg/mL LPS. The ALP (E) and alizarin red (F) staining assays showed that 10 µg/mL LPS significantly inhibited the osteogenic differentiation capacity of PDLSCs compared to the control group. Data were presented as mean ± SD ( n = 3). *** P < .001, **** P < .0001.

    Journal: International Dental Journal

    Article Title: NLRP12 Alleviated Periodontal Destruction via Suppressing Nuclear Factor Kappa-B Signalling Pathway

    doi: 10.1016/j.identj.2026.109417

    Figure Lengend Snippet: LPS triggered an inflammatory response and suppressed the osteogenic differentiation potential of PDLSCs. (A) The proliferative capacity of PDLSCs exposed to varying LPS concentrations over 2, 4, and 6 days was measured with CCK-8 assay. (B) The qRT-PCR analysis revealed elevated mRNA expression of inflammatory mediators IL-6, IL-8 , and IL-10 in PDLSCs following treatment with 10 µg/mL LPS. The qRT-PCR (C) and WB (D) analysis revealed significantly lower expression of osteogenic markers (COL1 and RUNX2) in PDLSCs exposed to 10 µg/mL LPS. The ALP (E) and alizarin red (F) staining assays showed that 10 µg/mL LPS significantly inhibited the osteogenic differentiation capacity of PDLSCs compared to the control group. Data were presented as mean ± SD ( n = 3). *** P < .001, **** P < .0001.

    Article Snippet: After blocking with rapid sealing fluid for 30 minutes, the membranes were incubated with primary antibodies, including COL1 (#12256; CST), RUNX2 (#8486; CST), NLRP12 (#DF14960; Affinity Biosciences), phospho-p65 (p-p65) (#3033; CST), p65 (#8242; CST), p-IκBα (#2859; CST), IκBα (#4814; CST), GAPDH (#60004; Proteintech) overnight at 4°C.

    Techniques: CCK-8 Assay, Quantitative RT-PCR, Expressing, Staining, Control

    NLRP12 overexpression reduced LPS-induced inflammatory response and reversed LPS-induced suppression of osteogenic differentiation in PDLSCs. (A and B) The qRT-PCR and WB data revealed that expression level of NLRP12 in oeNLRP12 group was increased significantly compared to oeNC group. (C) The qRT-PCR data revealed that mRNA expression of IL-6 and IL-8 was suppressed, while the mRNA expression of IL-10 was increased in oeNLRP12 + LPS group compared to oeNC + LPS group. (D) The expression of COL1 and RUNX2 was increased significantly detected by WB assays in oeNLRP12 + LPS group compared to oeNC + LPS group. (E) Representative pictures of ALP staining showed lower staining in oeNC + LPS group compared to oeNC group and higher staining in oeNLRP12 + LPS group compared to oeNC + LPS group (scale bar = 500 μm). (F) Representative pictures of alizarin red staining showed fewer mineralized nodules in oeNC + LPS group compared to oeNC group and more mineralized nodules in oeNLRP12 + LPS group compared to oeNC + LPS group (scale bar = 500 μm). oeNC: PDLSCs transfected via negative control lentiviral. oeNLRP12: PDLSCs transfected via lentiviral with overexpression- NLRP12 . oeNC + LPS: PDLSCs transfected via negative control lentiviral and subsequently cultured under 10 µg/mL LPS induction. oeNLRP12 + LPS: PDLSCs transfected via lentiviral with overexpression- NLRP12 and subsequently cultured under 10 µg/mL LPS induction. Data were presented as mean ± SD ( n = 3). ns, no significant difference, *** P < .001, **** P < .0001.

    Journal: International Dental Journal

    Article Title: NLRP12 Alleviated Periodontal Destruction via Suppressing Nuclear Factor Kappa-B Signalling Pathway

    doi: 10.1016/j.identj.2026.109417

    Figure Lengend Snippet: NLRP12 overexpression reduced LPS-induced inflammatory response and reversed LPS-induced suppression of osteogenic differentiation in PDLSCs. (A and B) The qRT-PCR and WB data revealed that expression level of NLRP12 in oeNLRP12 group was increased significantly compared to oeNC group. (C) The qRT-PCR data revealed that mRNA expression of IL-6 and IL-8 was suppressed, while the mRNA expression of IL-10 was increased in oeNLRP12 + LPS group compared to oeNC + LPS group. (D) The expression of COL1 and RUNX2 was increased significantly detected by WB assays in oeNLRP12 + LPS group compared to oeNC + LPS group. (E) Representative pictures of ALP staining showed lower staining in oeNC + LPS group compared to oeNC group and higher staining in oeNLRP12 + LPS group compared to oeNC + LPS group (scale bar = 500 μm). (F) Representative pictures of alizarin red staining showed fewer mineralized nodules in oeNC + LPS group compared to oeNC group and more mineralized nodules in oeNLRP12 + LPS group compared to oeNC + LPS group (scale bar = 500 μm). oeNC: PDLSCs transfected via negative control lentiviral. oeNLRP12: PDLSCs transfected via lentiviral with overexpression- NLRP12 . oeNC + LPS: PDLSCs transfected via negative control lentiviral and subsequently cultured under 10 µg/mL LPS induction. oeNLRP12 + LPS: PDLSCs transfected via lentiviral with overexpression- NLRP12 and subsequently cultured under 10 µg/mL LPS induction. Data were presented as mean ± SD ( n = 3). ns, no significant difference, *** P < .001, **** P < .0001.

    Article Snippet: After blocking with rapid sealing fluid for 30 minutes, the membranes were incubated with primary antibodies, including COL1 (#12256; CST), RUNX2 (#8486; CST), NLRP12 (#DF14960; Affinity Biosciences), phospho-p65 (p-p65) (#3033; CST), p65 (#8242; CST), p-IκBα (#2859; CST), IκBα (#4814; CST), GAPDH (#60004; Proteintech) overnight at 4°C.

    Techniques: Over Expression, Quantitative RT-PCR, Expressing, Staining, Transfection, Negative Control, Cell Culture

    Overexpression of NLRP12 alleviated the inflammatory responses and osteogenic differentiation inhibition of PDLSCs by suppressing the NF-κB pathway. (A) WB results showing the changes of protein expression levels of p-p65, p65, p-IκBα, and IκBα in PDLSCs after NLRP12 overexpression. (B) WB results showing the changes of protein expression levels of p-p65 and p65 in PDLSCs overexpressing NLRP12 after PMA treatment. (C)The qRT-PCR results demonstrating the transcriptional expression levels of IL-6, IL-8 , and IL-10 in PDLSCs overexpressing NLRP12 after PMA treatment. (D)WB results demonstrating alterations in the protein expression levels of COL1 and RUNX2 in PDLSCs overexpressing NLRP12 after PMA treatment. (E) Representative pictures showing ALP staining (scale bar = 500 μm) (F) Representative pictures showing alizarin red staining (scale bar = 500 μm). oeNC: PDLSCs transfected via negative control lentiviral. oeNLRP12: PDLSCs transfected via lentiviral with overexpression- NLRP12 . oeNC + LPS: PDLSCs transfected via negative control lentiviral and subsequently cultured under 10 µg/mL LPS. oeNLRP12 + LPS: PDLSCs transfected via lentiviral with overexpression- NLRP12 and subsequently cultured under 10 µg/mL LPS. Data were presented as mean ± SD ( n = 3). ns, no significant difference, * P < .05, ** P < .01, *** P < .001, **** P < .0001.

    Journal: International Dental Journal

    Article Title: NLRP12 Alleviated Periodontal Destruction via Suppressing Nuclear Factor Kappa-B Signalling Pathway

    doi: 10.1016/j.identj.2026.109417

    Figure Lengend Snippet: Overexpression of NLRP12 alleviated the inflammatory responses and osteogenic differentiation inhibition of PDLSCs by suppressing the NF-κB pathway. (A) WB results showing the changes of protein expression levels of p-p65, p65, p-IκBα, and IκBα in PDLSCs after NLRP12 overexpression. (B) WB results showing the changes of protein expression levels of p-p65 and p65 in PDLSCs overexpressing NLRP12 after PMA treatment. (C)The qRT-PCR results demonstrating the transcriptional expression levels of IL-6, IL-8 , and IL-10 in PDLSCs overexpressing NLRP12 after PMA treatment. (D)WB results demonstrating alterations in the protein expression levels of COL1 and RUNX2 in PDLSCs overexpressing NLRP12 after PMA treatment. (E) Representative pictures showing ALP staining (scale bar = 500 μm) (F) Representative pictures showing alizarin red staining (scale bar = 500 μm). oeNC: PDLSCs transfected via negative control lentiviral. oeNLRP12: PDLSCs transfected via lentiviral with overexpression- NLRP12 . oeNC + LPS: PDLSCs transfected via negative control lentiviral and subsequently cultured under 10 µg/mL LPS. oeNLRP12 + LPS: PDLSCs transfected via lentiviral with overexpression- NLRP12 and subsequently cultured under 10 µg/mL LPS. Data were presented as mean ± SD ( n = 3). ns, no significant difference, * P < .05, ** P < .01, *** P < .001, **** P < .0001.

    Article Snippet: After blocking with rapid sealing fluid for 30 minutes, the membranes were incubated with primary antibodies, including COL1 (#12256; CST), RUNX2 (#8486; CST), NLRP12 (#DF14960; Affinity Biosciences), phospho-p65 (p-p65) (#3033; CST), p65 (#8242; CST), p-IκBα (#2859; CST), IκBα (#4814; CST), GAPDH (#60004; Proteintech) overnight at 4°C.

    Techniques: Over Expression, Inhibition, Expressing, Quantitative RT-PCR, Staining, Transfection, Negative Control, Cell Culture

    Overexpression of NLRP12 in PDLSCs alleviated the inflammatory responses and promoted periodontal regeneration in periodontitis rats. (A) The timeline demonstrated the experimental procedures. (B) The micro-CT scanning results. (C) Representative images of H&E staining (the black scale bars and white scale bars are 200 and 100 μm, respectively). (D) Representative images of Masson trichrome staining (the black scale bars and white scale bars are 200 and 100 μm, respectively). (E) Cementoenamel junction (CEJ)–alveolar bone crest (ABC) distance. (F) bone volume/total volume (BV/TV). (G) Loss of attachment in H&E staining. (H) Semiquantitative analysis of Masson trichrome staining. (I) Representative immunohistochemical images showing the expression level of inflammatory factor IL-6, IL-8, and IL-10, osteogenic factor COL1, and RUNX2, and TRAP staining showing the number of osteoclasts. Scale bar = 100 μm. (J) Quantitative analysis of IL-6-positive cells, IL-8-positive cells, IL-10-positive cells, COL1-positive cells, and RUNX2-positive cells. (K) Quantitative result of TRAP+ cells. Control group: without treatment. Periodontitis group: ligature-induced experimental periodontitis model. oeNC group: periodontitis group treated with oeNC PDLSCs. oeNLRP12 group: periodontitis group treated with oeNLRP12 PDLSCs. IHC: immunohistochemistry. IOD, integrated option density. The data are presented as mean ± SD ( n = 6 rats per group). *P < .1 , **P < .01 , ***P < .001 , ****P < .0001 .

    Journal: International Dental Journal

    Article Title: NLRP12 Alleviated Periodontal Destruction via Suppressing Nuclear Factor Kappa-B Signalling Pathway

    doi: 10.1016/j.identj.2026.109417

    Figure Lengend Snippet: Overexpression of NLRP12 in PDLSCs alleviated the inflammatory responses and promoted periodontal regeneration in periodontitis rats. (A) The timeline demonstrated the experimental procedures. (B) The micro-CT scanning results. (C) Representative images of H&E staining (the black scale bars and white scale bars are 200 and 100 μm, respectively). (D) Representative images of Masson trichrome staining (the black scale bars and white scale bars are 200 and 100 μm, respectively). (E) Cementoenamel junction (CEJ)–alveolar bone crest (ABC) distance. (F) bone volume/total volume (BV/TV). (G) Loss of attachment in H&E staining. (H) Semiquantitative analysis of Masson trichrome staining. (I) Representative immunohistochemical images showing the expression level of inflammatory factor IL-6, IL-8, and IL-10, osteogenic factor COL1, and RUNX2, and TRAP staining showing the number of osteoclasts. Scale bar = 100 μm. (J) Quantitative analysis of IL-6-positive cells, IL-8-positive cells, IL-10-positive cells, COL1-positive cells, and RUNX2-positive cells. (K) Quantitative result of TRAP+ cells. Control group: without treatment. Periodontitis group: ligature-induced experimental periodontitis model. oeNC group: periodontitis group treated with oeNC PDLSCs. oeNLRP12 group: periodontitis group treated with oeNLRP12 PDLSCs. IHC: immunohistochemistry. IOD, integrated option density. The data are presented as mean ± SD ( n = 6 rats per group). *P < .1 , **P < .01 , ***P < .001 , ****P < .0001 .

    Article Snippet: After blocking with rapid sealing fluid for 30 minutes, the membranes were incubated with primary antibodies, including COL1 (#12256; CST), RUNX2 (#8486; CST), NLRP12 (#DF14960; Affinity Biosciences), phospho-p65 (p-p65) (#3033; CST), p65 (#8242; CST), p-IκBα (#2859; CST), IκBα (#4814; CST), GAPDH (#60004; Proteintech) overnight at 4°C.

    Techniques: Over Expression, Micro-CT, Staining, Immunohistochemical staining, Expressing, Control, Immunohistochemistry