Journal: Techniques in Coloproctology

Article Title: Comparison of the modeling effects between two hemorrhoid models

doi: 10.1007/s10151-026-03303-x

Figure Lengend Snippet: Histology and IL-2 expression in rat hemorrhoidal tissue. A Microscopic appearance of the hemorrhoid areas of the rats in each group (HE, ×50; a model group, b control group). B Expression of IL-2 in anorectal tissue in each group detected by immunohistochemical staining. (IHC, ×50; a model group, b control group)

Article Snippet: The study’s experimental pharmaceuticals and reagents included croton oil (GlpBio 1), olive oil (Sinopharm Chemical Reagent Co., Ltd., 20230807); pyridine (Xilong Scientific Co., Ltd., 240507D1); ether (Tianjin Kemiou Chemical Reagent Co., Ltd., 20230919); 2% isoflurane (RWD Life Science Co., Ltd., 20240902); 4% paraformaldehyde (biosharp BL539A); hematoxylin eosin high definition constant staining kit (Servicebio G1076); bovine serum albumin BSA (Servicebio GC305010 ); normal rabbit serum (concentrated type) (Servicebio G1209); histochemical kit DAB chromogenic reagent (Servicebio G1212); immunohistochemical tumor necrosis factor alpha (TNFα) primary antibody (Servicebio AF7014); immunohistochemical interleukin (IL)-2 primary antibody (Servicebio AF5105); immunohistochemical IL-6 primary antibody (Servicebio DF6087); RIPA lysate (Servicebio G2002-100ML); WB TNFα primary antibody (Servicebio GB12188-100); WB IL-2 primary antibody (Servicebio GB11114-100); WB IL-6 primary antibody (Servicebio GB11117-100); HRP goat anti-rabbit secondary antibody (Servicebio GB23303); HRP goat anti-mouse secondary antibody (Servicebio GB23301); prestained protein marker VII (Servicebio G2087-250UL); RNA extraction solution (Servicebio G3013); isopropanol (Sinopharm Chemical Reagent Co., Ltd., 80109218); absolute ethanol (Sinopharm Chemical Reagent Co., Ltd., 10009218); RNA lysis solution (Servicebio G3029); SweScript All-in-One RT SuperMix for qPCR (Servicebio G3337); 2 × universal blue SYBR Green qPCR Master Mix (Servicebio G3326).

Techniques: Expressing, Control, Immunohistochemical staining, Staining

Journal: Techniques in Coloproctology

Article Title: Comparison of the modeling effects between two hemorrhoid models

doi: 10.1007/s10151-026-03303-x

Figure Lengend Snippet: Immunohistochemical overview of anorectal cytokine expression. Expression of A IL-2, B IL-6, C , and D TNFα in anorectal tissue in each group detected by immunohistochemical staining (IHC, ×50; a model group, b control group)

Article Snippet: The study’s experimental pharmaceuticals and reagents included croton oil (GlpBio 1), olive oil (Sinopharm Chemical Reagent Co., Ltd., 20230807); pyridine (Xilong Scientific Co., Ltd., 240507D1); ether (Tianjin Kemiou Chemical Reagent Co., Ltd., 20230919); 2% isoflurane (RWD Life Science Co., Ltd., 20240902); 4% paraformaldehyde (biosharp BL539A); hematoxylin eosin high definition constant staining kit (Servicebio G1076); bovine serum albumin BSA (Servicebio GC305010 ); normal rabbit serum (concentrated type) (Servicebio G1209); histochemical kit DAB chromogenic reagent (Servicebio G1212); immunohistochemical tumor necrosis factor alpha (TNFα) primary antibody (Servicebio AF7014); immunohistochemical interleukin (IL)-2 primary antibody (Servicebio AF5105); immunohistochemical IL-6 primary antibody (Servicebio DF6087); RIPA lysate (Servicebio G2002-100ML); WB TNFα primary antibody (Servicebio GB12188-100); WB IL-2 primary antibody (Servicebio GB11114-100); WB IL-6 primary antibody (Servicebio GB11117-100); HRP goat anti-rabbit secondary antibody (Servicebio GB23303); HRP goat anti-mouse secondary antibody (Servicebio GB23301); prestained protein marker VII (Servicebio G2087-250UL); RNA extraction solution (Servicebio G3013); isopropanol (Sinopharm Chemical Reagent Co., Ltd., 80109218); absolute ethanol (Sinopharm Chemical Reagent Co., Ltd., 10009218); RNA lysis solution (Servicebio G3029); SweScript All-in-One RT SuperMix for qPCR (Servicebio G3337); 2 × universal blue SYBR Green qPCR Master Mix (Servicebio G3326).

Techniques: Immunohistochemical staining, Expressing, Staining, Control

Journal: Techniques in Coloproctology

Article Title: Comparison of the modeling effects between two hemorrhoid models

doi: 10.1007/s10151-026-03303-x

Figure Lengend Snippet: Relative mRNA expression of pro-inflammatory cytokines A IL-2, B IL-6, and C TNFα in anorectal tissue in each group. * P < 0.05 vs control group

Article Snippet: The study’s experimental pharmaceuticals and reagents included croton oil (GlpBio 1), olive oil (Sinopharm Chemical Reagent Co., Ltd., 20230807); pyridine (Xilong Scientific Co., Ltd., 240507D1); ether (Tianjin Kemiou Chemical Reagent Co., Ltd., 20230919); 2% isoflurane (RWD Life Science Co., Ltd., 20240902); 4% paraformaldehyde (biosharp BL539A); hematoxylin eosin high definition constant staining kit (Servicebio G1076); bovine serum albumin BSA (Servicebio GC305010 ); normal rabbit serum (concentrated type) (Servicebio G1209); histochemical kit DAB chromogenic reagent (Servicebio G1212); immunohistochemical tumor necrosis factor alpha (TNFα) primary antibody (Servicebio AF7014); immunohistochemical interleukin (IL)-2 primary antibody (Servicebio AF5105); immunohistochemical IL-6 primary antibody (Servicebio DF6087); RIPA lysate (Servicebio G2002-100ML); WB TNFα primary antibody (Servicebio GB12188-100); WB IL-2 primary antibody (Servicebio GB11114-100); WB IL-6 primary antibody (Servicebio GB11117-100); HRP goat anti-rabbit secondary antibody (Servicebio GB23303); HRP goat anti-mouse secondary antibody (Servicebio GB23301); prestained protein marker VII (Servicebio G2087-250UL); RNA extraction solution (Servicebio G3013); isopropanol (Sinopharm Chemical Reagent Co., Ltd., 80109218); absolute ethanol (Sinopharm Chemical Reagent Co., Ltd., 10009218); RNA lysis solution (Servicebio G3029); SweScript All-in-One RT SuperMix for qPCR (Servicebio G3337); 2 × universal blue SYBR Green qPCR Master Mix (Servicebio G3326).

Techniques: Expressing, Control

Journal: Techniques in Coloproctology

Article Title: Comparison of the modeling effects between two hemorrhoid models

doi: 10.1007/s10151-026-03303-x

Figure Lengend Snippet: Western blotting for detecting protein expression of IL-2, IL-6, and TNFα

Article Snippet: The study’s experimental pharmaceuticals and reagents included croton oil (GlpBio 1), olive oil (Sinopharm Chemical Reagent Co., Ltd., 20230807); pyridine (Xilong Scientific Co., Ltd., 240507D1); ether (Tianjin Kemiou Chemical Reagent Co., Ltd., 20230919); 2% isoflurane (RWD Life Science Co., Ltd., 20240902); 4% paraformaldehyde (biosharp BL539A); hematoxylin eosin high definition constant staining kit (Servicebio G1076); bovine serum albumin BSA (Servicebio GC305010 ); normal rabbit serum (concentrated type) (Servicebio G1209); histochemical kit DAB chromogenic reagent (Servicebio G1212); immunohistochemical tumor necrosis factor alpha (TNFα) primary antibody (Servicebio AF7014); immunohistochemical interleukin (IL)-2 primary antibody (Servicebio AF5105); immunohistochemical IL-6 primary antibody (Servicebio DF6087); RIPA lysate (Servicebio G2002-100ML); WB TNFα primary antibody (Servicebio GB12188-100); WB IL-2 primary antibody (Servicebio GB11114-100); WB IL-6 primary antibody (Servicebio GB11117-100); HRP goat anti-rabbit secondary antibody (Servicebio GB23303); HRP goat anti-mouse secondary antibody (Servicebio GB23301); prestained protein marker VII (Servicebio G2087-250UL); RNA extraction solution (Servicebio G3013); isopropanol (Sinopharm Chemical Reagent Co., Ltd., 80109218); absolute ethanol (Sinopharm Chemical Reagent Co., Ltd., 10009218); RNA lysis solution (Servicebio G3029); SweScript All-in-One RT SuperMix for qPCR (Servicebio G3337); 2 × universal blue SYBR Green qPCR Master Mix (Servicebio G3326).

Techniques: Western Blot, Expressing

Journal: Techniques in Coloproctology

Article Title: Comparison of the modeling effects between two hemorrhoid models

doi: 10.1007/s10151-026-03303-x

Figure Lengend Snippet: IL-2, IL-6, and TNFα protein levels in anorectal tissue are significantly elevated in the model group compared to the control group (* P < 0.05). A IL-2, B IL-6, and C TNFα protein expression in anorectal tissue. * P < 0.05 vs control group

Article Snippet: The study’s experimental pharmaceuticals and reagents included croton oil (GlpBio 1), olive oil (Sinopharm Chemical Reagent Co., Ltd., 20230807); pyridine (Xilong Scientific Co., Ltd., 240507D1); ether (Tianjin Kemiou Chemical Reagent Co., Ltd., 20230919); 2% isoflurane (RWD Life Science Co., Ltd., 20240902); 4% paraformaldehyde (biosharp BL539A); hematoxylin eosin high definition constant staining kit (Servicebio G1076); bovine serum albumin BSA (Servicebio GC305010 ); normal rabbit serum (concentrated type) (Servicebio G1209); histochemical kit DAB chromogenic reagent (Servicebio G1212); immunohistochemical tumor necrosis factor alpha (TNFα) primary antibody (Servicebio AF7014); immunohistochemical interleukin (IL)-2 primary antibody (Servicebio AF5105); immunohistochemical IL-6 primary antibody (Servicebio DF6087); RIPA lysate (Servicebio G2002-100ML); WB TNFα primary antibody (Servicebio GB12188-100); WB IL-2 primary antibody (Servicebio GB11114-100); WB IL-6 primary antibody (Servicebio GB11117-100); HRP goat anti-rabbit secondary antibody (Servicebio GB23303); HRP goat anti-mouse secondary antibody (Servicebio GB23301); prestained protein marker VII (Servicebio G2087-250UL); RNA extraction solution (Servicebio G3013); isopropanol (Sinopharm Chemical Reagent Co., Ltd., 80109218); absolute ethanol (Sinopharm Chemical Reagent Co., Ltd., 10009218); RNA lysis solution (Servicebio G3029); SweScript All-in-One RT SuperMix for qPCR (Servicebio G3337); 2 × universal blue SYBR Green qPCR Master Mix (Servicebio G3326).

Techniques: Control, Expressing

Journal: Leukemia

Article Title: HLXB9 activates IL6 in Hodgkin lymphoma cell lines and is regulated by PI3K signalling involving E2F3.

doi: 10.1038/sj.leu.2403716

Figure Lengend Snippet: Figure 3 Expression of IL6 and HLXB9 by RT-PCR in response to HLXB9 modulation. (a) Western blot control of expression vector pcrHLXB9 in comparison to empty vector pcDNA3 transfected in 293 cells. GDM-1 positive control cells strongly express HLXB9.29 (b) HL cell line L-540 was treated with 107 M TPA or 0.1% DMSO in combination with transfection of pcrHLXB9. Expression of IL6 is detectable after TPA treatment only. Transfection with pcrHLXB9 enhances expression of IL6. (c) HDLM-2 cells were treated with antisense-oligo (AS) directed against HLXB9 in comparison to control- oligo (AS-control). Both HLXB9 and IL6 evidenced reduced expres- sion. NTC: no template control.

Article Snippet: Inhibition of secreted IL6 protein was performed using anti-IL6 antibody (R&D Systems, Wiesbaden, Germany) and for stimulation experiments IL6 protein was purchased from Strathmann Biotec AG (Hamburg, Germany).

Techniques: Expressing, Reverse Transcription Polymerase Chain Reaction, Western Blot, Control, Plasmid Preparation, Comparison, Transfection, Positive Control

Journal: Leukemia

Article Title: HLXB9 activates IL6 in Hodgkin lymphoma cell lines and is regulated by PI3K signalling involving E2F3.

doi: 10.1038/sj.leu.2403716

Figure Lengend Snippet: Figure 4 Schematic diagram of IL6 promoter constructs. IL6 promoter sequences were cloned before a reporter gene (EGFP). Potential binding sites for AP-1, NFkB, and GBX2/HLXB9 (EHG) are indicated.

Article Snippet: Inhibition of secreted IL6 protein was performed using anti-IL6 antibody (R&D Systems, Wiesbaden, Germany) and for stimulation experiments IL6 protein was purchased from Strathmann Biotec AG (Hamburg, Germany).

Techniques: Construct, Clone Assay, Binding Assay

Journal: medRxiv

Article Title: Biofabrication of multiplexed electrochemical immunosensors for simultaneous detection of clinical biomarkers in complex fluids

doi: 10.1101/2022.03.18.22272576

Figure Lengend Snippet: Calibration curves for different biomarkers using antifouling nanocomposite coated EC Biosensors. The left y-axis shows the current intensity for different concentrations of biomarkers run on EC biosensors using unprocessed human plasma. Different biomarkers tested include a) IL-6, b) IL-8, c) IL-8, d) VEGF, e) Ag85B, and f) PCT. Error bars represent the s.d. of the mean; n = 3. Analysis was done using 4-Parameter Logistic (4PL) curve fitting.

Article Snippet: Detection antibodies used for the assay include anti-BNP (HyTest, no. 24C5cc), anti-NT-proBNP (Medix Biochemica, no. 100 712), anti-cTnI (Abcam, no. ab243982), anticTnI-TC (Advanced ImmunoChemical, USA no. 2-TC), anti-GFAP (HyTest, no. GFAP81cc), anti-S-100b (HyTest, no. 6G1cc), anti NF-L (Uman Diagnostics, no. 27018), anti-IL-6, anti-IL-8, anti-IL-18, anti-VEGF, and anti-Ag85-B, respectively.

Techniques:

Journal: Chinese Medicine

Article Title: Matrine improves bile acid metabolism and reduces inflammatory and oxidative stress in colitis via the JAK2 pathway

doi: 10.1186/s13020-026-01387-z

Figure Lengend Snippet: Effects of matrine on intestinal pathology, inflammatory function, and JAK2 expression in experimental colitis mice Dextran Sulfate Sodium (DSS)-induced murine model of colitis was established in mice; matrine and 5-ASA treatment was administered as described. A – C Body weight and colon length were measured. D , E Histopathological alterations in colon tissues were evaluated using H & E staining; DAI scores were assigned according to the staining. F , G The levels of IL-1β, TNF-α, IL-6, MPO, NO, and MDA in colon tissues were examined using commercial assay kits. H , I The protein levels of JAK2 in mice colon tissues were determined using Immunohistochemical staining (IHC staining) and Immunoblotting. Magnification = 100 × or 200 × for IHC staining. J The protein levels of p-JAK2, p-STAT3, and STAT3 were detected using Immunoblotting. **p < 0.01, vs. PBS group; #p < 0.05, ##p < 0.01 vs. DSS group

Article Snippet: Membrane was blocked within Odyssey blocking buffer (LI-COR Bioscience, Lincoln, USA) for 1 h at room temperature (RT), and then incubated with primary antibodies against p-JAK2 (AP0917, Abclonal, Woburn, USA), JAK2 (AF6022, Affinitiy Bioscience, Changzhou, China), MRP3 (bs-0656R, Bioss, Beijing, China), MRP4 (DF6921, Affinity Bioscience), IL-1β [12242, Cell Signaling Technology (CST), Danvers, USA], TNF-α (11948, CST), IL-6 (CSB-PA06757A0RB, CUSABIO, Wuhan, China), p-STAT3 (AF3293, Affinity Bioscience), STAT3 (10253-2-AP, Proteintech, Wuhan, China), p-STAT1 (28977-1-AP, Protientech), STAT1 (10144-2-AP, Proteintech), FXR (M022312, Abmart, Shanghai, China), and GAPDH (endogenous control, 60004-1-Ig, Proteintech) overnight at 4 °C (dilution 1:1000).

Techniques: Expressing, Staining, Immunohistochemical staining, Immunohistochemistry, Western Blot

Journal: Chinese Medicine

Article Title: Matrine improves bile acid metabolism and reduces inflammatory and oxidative stress in colitis via the JAK2 pathway

doi: 10.1186/s13020-026-01387-z

Figure Lengend Snippet: Effects of JAK2 overexpression on intestinal epithelial cells upon inflammation MODE-K cells were transfected with a JAK2-overexpressing plasmid (JAK2 oe) or a control vector, with or without subsequent LPS stimulation. A The protein levels of JAK2 and p-JAK2 and the inflammatory factors IL-1β, TNF-α, and IL-6 were determined by Immunoblotting. B Cellular levels of MPO, NO, and MDA were measured using biochemical kits. C Intracellular ROS production was assessed by DCFH-DA staining and quantified with flow cytometry. D The protein levels of the bile acid metabolism-related factors FXR, MRP3 and MRP4 were examined by Immunoblotting. E The mRNA levels of MRP3, MRP4, OSTα, and OSTβ were measured by qRT-PCR. **p < 0.01 vs. Vector group; ##p < 0.01 vs. Vector group; &&p < 0.01 vs. LPS + Vector group

Article Snippet: Membrane was blocked within Odyssey blocking buffer (LI-COR Bioscience, Lincoln, USA) for 1 h at room temperature (RT), and then incubated with primary antibodies against p-JAK2 (AP0917, Abclonal, Woburn, USA), JAK2 (AF6022, Affinitiy Bioscience, Changzhou, China), MRP3 (bs-0656R, Bioss, Beijing, China), MRP4 (DF6921, Affinity Bioscience), IL-1β [12242, Cell Signaling Technology (CST), Danvers, USA], TNF-α (11948, CST), IL-6 (CSB-PA06757A0RB, CUSABIO, Wuhan, China), p-STAT3 (AF3293, Affinity Bioscience), STAT3 (10253-2-AP, Proteintech, Wuhan, China), p-STAT1 (28977-1-AP, Protientech), STAT1 (10144-2-AP, Proteintech), FXR (M022312, Abmart, Shanghai, China), and GAPDH (endogenous control, 60004-1-Ig, Proteintech) overnight at 4 °C (dilution 1:1000).

Techniques: Over Expression, Transfection, Plasmid Preparation, Control, Western Blot, Staining, Flow Cytometry, Quantitative RT-PCR

Journal: Chinese Medicine

Article Title: Matrine improves bile acid metabolism and reduces inflammatory and oxidative stress in colitis via the JAK2 pathway

doi: 10.1186/s13020-026-01387-z

Figure Lengend Snippet: Effects of matrine on intestinal epithelial cell function upon inflammation Mouse intestinal epithelial cell line, MODE-K, was stimulated with LPS with or without matrine treatment (1, 2, 3 mg/ml), and examined for the protein levels of IL-1β, TNF-α, and IL-6 using Immunoblotting ( A ); The levels of MPO, NO, and MDA using commercial kits ( B ); Intracellular ROS levels were detected by flow cytometry ( C ); The protein levels of FXR, MRP3 and MRP4 were examined using Immunoblotting ( D ); The mRNA levels of MRP3, MRP4, OSTα and OSTβ were examined using qRT-PCR ( E ); The protein levels of p-JAK2, JAK2, p-STAT3, STAT3, p-STAT1, and STAT1 using Immunoblotting ( F ). **p < 0.01, vs. PBS group; #p < 0.05, ##p < 0.01 vs. LPS group

Article Snippet: Membrane was blocked within Odyssey blocking buffer (LI-COR Bioscience, Lincoln, USA) for 1 h at room temperature (RT), and then incubated with primary antibodies against p-JAK2 (AP0917, Abclonal, Woburn, USA), JAK2 (AF6022, Affinitiy Bioscience, Changzhou, China), MRP3 (bs-0656R, Bioss, Beijing, China), MRP4 (DF6921, Affinity Bioscience), IL-1β [12242, Cell Signaling Technology (CST), Danvers, USA], TNF-α (11948, CST), IL-6 (CSB-PA06757A0RB, CUSABIO, Wuhan, China), p-STAT3 (AF3293, Affinity Bioscience), STAT3 (10253-2-AP, Proteintech, Wuhan, China), p-STAT1 (28977-1-AP, Protientech), STAT1 (10144-2-AP, Proteintech), FXR (M022312, Abmart, Shanghai, China), and GAPDH (endogenous control, 60004-1-Ig, Proteintech) overnight at 4 °C (dilution 1:1000).

Techniques: Cell Function Assay, Western Blot, Flow Cytometry, Quantitative RT-PCR

Journal: Chinese Medicine

Article Title: Matrine improves bile acid metabolism and reduces inflammatory and oxidative stress in colitis via the JAK2 pathway

doi: 10.1186/s13020-026-01387-z

Figure Lengend Snippet: Dynamic effects of matrine and JAK2 on intestinal epithelial cell function upon inflammation MODE-K cells were stimulated with LPS with or without matrine treatment (2 mg/ml), transfected with JAK2-overexpressing plasmid (JAK2 oe), and examined for the protein levels of IL-1β, TNF-α, and IL-6 using Immunoblotting ( A ); the levels of MPO, NO, and MDA using commercial kits ( B ); Intracellular ROS levels were detected by flow cytometry ( C ); The protein levels of FXR, MRP3 and MRP4 were examined using Immunoblotting ( D ); The mRNA levels of MRP3, MRP4, OSTα and OSTβ were examined using qRT-PCR ( E ); the protein levels of JAK2, p-STAT3, STAT3, p-STAT1, and STAT1 using Immunoblotting ( F ). **p < 0.01, vs. LPS group; #p < 0.05, ## p < 0.01 vs. LPS + matrine + vector group

Article Snippet: Membrane was blocked within Odyssey blocking buffer (LI-COR Bioscience, Lincoln, USA) for 1 h at room temperature (RT), and then incubated with primary antibodies against p-JAK2 (AP0917, Abclonal, Woburn, USA), JAK2 (AF6022, Affinitiy Bioscience, Changzhou, China), MRP3 (bs-0656R, Bioss, Beijing, China), MRP4 (DF6921, Affinity Bioscience), IL-1β [12242, Cell Signaling Technology (CST), Danvers, USA], TNF-α (11948, CST), IL-6 (CSB-PA06757A0RB, CUSABIO, Wuhan, China), p-STAT3 (AF3293, Affinity Bioscience), STAT3 (10253-2-AP, Proteintech, Wuhan, China), p-STAT1 (28977-1-AP, Protientech), STAT1 (10144-2-AP, Proteintech), FXR (M022312, Abmart, Shanghai, China), and GAPDH (endogenous control, 60004-1-Ig, Proteintech) overnight at 4 °C (dilution 1:1000).

Techniques: Cell Function Assay, Transfection, Plasmid Preparation, Western Blot, Flow Cytometry, Quantitative RT-PCR

Journal: Frontiers in Immunology

Article Title: Production of IL-6 and Phagocytosis Are the Most Resilient Immune Functions in Metabolically Compromised Human Monocytes

doi: 10.3389/fimmu.2021.730672

Figure Lengend Snippet: Antibodies used for flow cytometry.

Article Snippet: anti-hIL-6 , APC , Miltenyi , 130-096-088 , rat IgG1κ , 1:11.

Techniques: Cytometry, Recombinant