cd31  (R&D Systems)

Journal: Bioactive Materials

Article Title: Injection site dictates the immune response to a biodegradable polymer and corresponding collagen regeneration

doi: 10.1016/j.bioactmat.2026.04.004

Figure Lengend Snippet: ID tissue exhibits higher densities of fibroblasts, macrophages, and microvessels compared to SC tissue. Immunofluorescence analysis comparing the expression of Vimentin (a fibroblast marker), CD68 (a macrophage marker), and CD31 (an endothelial cell marker) in ID and SC tissues. For each group, n = 3; data represent mean ± s.d.; ∗P < 0.05 and ∗∗P < 0.01.

Article Snippet: After antigen retrieval and blocking, sections were incubated overnight at 4 °C with primary antibodies targeting vimentin, CD68 (ABclonal, A20803), CD31 (R&D SYSTEMS, AF3628), HMGB1 (Cell Signaling Technology, 3935), HSP70 (ABclonal, A23457), NF-κB p65 (ABclonal, A19653), CD206 (Cell Signaling Technology, 24595), and FAPα (ABclonal, A23789 ).

Techniques: Immunofluorescence, Expressing, Marker

Journal: Journal of Translational Autoimmunity

Article Title: Anti-IgLON5 encephalitis is associated with anti-retinal immunological reactivity without retinal alteration

doi: 10.1016/j.jtauto.2026.100359

Figure Lengend Snippet: Indirect immunofluorescence on sections of monkey retina. The fluorescence observed is identified by a black arrow. (A) Patient 4 (IgG4); (B) Patient 1 (IgG4); (C) Patient 3 (IgG1); (D) Patient 5 (IgG4); (E) Patient 2 (IgG1); (F) Patient 1 (IgG4) after immunoadsorption of IgLON5 antibodies; (G) Control with macular edema (IgG1); (H) Control with anti-Hu encephalitis (IgG1); (I) Control with CAR syndrome (IgG4). The different layers of the retina are identified by their initials: pigment epithelium (pe), photoreceptor layer (pr), outer grain layer (og), outer plexiform layer (op), inner grain layer (ig), inner plexiform layer (ip), ganglion cell layer (gc), nerve fibre layer (nf).

Article Snippet: The reactivity of the patients’ sera and/or CSF against the retina was evaluated retrospectively with frozen samples (−80°, EXPLAINEUR biobank) through an indirect immunofluorescence technique using sections of monkey retina (Ref. FA1172-1005, Euroimmun), detected with an FITC-labelled secondary antibody anti-human IgAGM (Euroimmun conjugate) or directed against IgA (ref. F0204, DAKO), IgM (ref. F0203, DAKO), IgG1 (ref. 9052-02, Southern Biotech) and IgG4 (ref. 9200-02, Southern Biotech).

Techniques: Immunofluorescence, Fluorescence, Control

Journal: Journal of Translational Autoimmunity

Article Title: Anti-IgLON5 encephalitis is associated with anti-retinal immunological reactivity without retinal alteration

doi: 10.1016/j.jtauto.2026.100359

Figure Lengend Snippet: Indirect immunofluorescence on sections of monkey retina. The fluorescence observed is identified by a black arrow. (A) Patient 4 (IgG4); (B) Patient 1 (IgG4); (C) Patient 3 (IgG1); (D) Patient 5 (IgG4); (E) Patient 2 (IgG1); (F) Patient 1 (IgG4) after immunoadsorption of IgLON5 antibodies; (G) Control with macular edema (IgG1); (H) Control with anti-Hu encephalitis (IgG1); (I) Control with CAR syndrome (IgG4). The different layers of the retina are identified by their initials: pigment epithelium (pe), photoreceptor layer (pr), outer grain layer (og), outer plexiform layer (op), inner grain layer (ig), inner plexiform layer (ip), ganglion cell layer (gc), nerve fibre layer (nf).

Article Snippet: The reactivity of the patients’ sera and/or CSF against the retina was evaluated retrospectively with frozen samples (−80°, EXPLAINEUR biobank) through an indirect immunofluorescence technique using sections of monkey retina (Ref. FA1172-1005, Euroimmun), detected with an FITC-labelled secondary antibody anti-human IgAGM (Euroimmun conjugate) or directed against IgA (ref. F0204, DAKO), IgM (ref. F0203, DAKO), IgG1 (ref. 9052-02, Southern Biotech) and IgG4 (ref. 9200-02, Southern Biotech).

Techniques: Immunofluorescence, Fluorescence, Control