Journal: iScience

Article Title: Choroid plexus remodeling associated with inflammatory CSF exposure in preterm acquired hydrocephalus

doi: 10.1016/j.isci.2026.117759

Figure Lengend Snippet:

Article Snippet: Mouse anti-PCNA antibody (1:400) , NOVUS Biologicals , Cat# NB500-106.

Techniques: Control, Recombinant, Concentration Assay, Blocking Assay, Saline, Clinical Proteomics, Luminex, Multiplex Assay, Multiplex sample analysis, Injection, Construct, Generated, Software, Analysis, Imaging, Fluorescence, Microscopy, Cell Culture

Journal: Nature Communications

Article Title: Low-intensity pulsed ultrasound-mediated nose-to-brain co-delivery of β-blockers and aPD-L1 enhances glioblastoma immunotherapy

doi: 10.1038/s41467-026-76103-4

Figure Lengend Snippet: a was created by Figdraw. a , b Treatment schedule of the GL261 mouse brain tumor model (by figdraw.com). The detailed treatment sequence and time points. c , d Brain images of each group of mice obtained by T2 magnetic resonance imaging (MRI) with different treatments, where tumors are circled in white dashed lines. e-g Immunohistochemical images of tumor sections were examined at 15 days (Ki67 and PCNA, n = 5). h Survival curves of GBM tumor-bearing mice in different treatment groups ( n = 10). Survival analysis was calculated using the log-rank test. i Body weight changes of GBM tumor-bearing mice in different treatment groups ( n = 10). j , k Evaluation of antitumor effects of different treatments. n = 5 samples per group for data in ( c-f ) and ( i-k ). Data are expressed as the mean ± SD. Statistical significances were determined using one-way ANOVA with Fisher’s LSD post‑hoc test. Comparisons were performed between different groups in ( c-f ) and ( i-k ). Not significant (NS) is P ≥ 0.05, and significant P values are shown. n = 10 samples per group for data in ( h ). Survival analysis was compared using the log-rank test. Source data are provided as a file.

Article Snippet: Immunohistochemical staining utilized PCNA (AC058, PCNA Mouse mAb, Abclonal) and Ki67 (A26755PM, Ki67 Rabbit PolymAb®, Abclonal) antibodies, with technical assistance from Nanjing Youmeng Biotechnology Co., Ltd. Tumor sections underwent immunofluorescence staining using a TUNEL assay kit (Beyotime Biotech, Shanghai, China).

Techniques: Sequencing, Magnetic Resonance Imaging, Immunohistochemical staining

Journal: BMC Molecular and Cell Biology

Article Title: Alcohol exposure induces ferroptosis-dominated programmed cell death in esophageal epithelial cells

doi: 10.1186/s12860-026-00589-5

Figure Lengend Snippet: Alcohol exposure induces anastasis in esophageal epithelial cells. A . An equal number of HEEC cells was seeded on coverslips and incubated with complete medium (control) or medium containing 5.0% ethanol for 2–12 h. Cells were fixed in 4% paraformaldehyde and double-stained for BAX and endoG. A Texas Red- or FITC-conjugated secondary antibody was used to develop the signal for BAX (red) and endoG (green). Cell nuclei were counterstained with DAPI. Scale bar = 10 μm. B . An equal number of HEEC cells was seeded on coverslips and incubated with complete medium (control) or medium containing 5.0% ethanol for 5 min, 30 min, or 2, 6, and 12 h. Cells were fixed in 4% paraformaldehyde and stained for BAX and endoG. Quantitative analyses showing percentages of BAX-endoG co-localized cells in the total number of cells. C . An equal number of HEEC or Het1A cells was seeded on coverslips and incubated with complete medium (control) or medium containing 5.0% ethanol for 2–12 h. Cells were fixed in 4% paraformaldehyde and double-stained for BAX and endoG. Quantitative analyses showing the ratio of endoG to BAX per cell. * indicates a significant change compared to the control. D . An equal number of HEEC or Het1A cells was seeded in 6-well plates and incubated with the complete medium (control) or the medium containing 5.0% ethanol (EtOH) for 2–12 h. Protein was extracted and analyzed by Western blotting for BAX. GAPDH was used as a loading control. E . Quantitative analyses of BAX expression against GAPDH

Article Snippet: The following primary antibodies were used: Beclin-1 (Origene, #TA502643), PCNA, CASP1 (Abcam, #ab179515), CASP3 (Santa Cruz Biotechnology, #sc-271759), CASP8 (Origene, #TA374288), CASP9 (Origene, #TA4227045), endoG, GPX4 (Origene, #TA423164M), GSDMD, IL-1β (Santa Cruz Biotechnology, #sc-12742), MLKL, phosphor-MLKL (Abcam, #ab196436), SLC7A11 (Origene, #TA423232), LC3B, BAX, GAPDH (OriGene, #TA800894), and β-actin (Santa Cruz Biotechnology, Inc. #sc-69879).

Techniques: Incubation, Control, Staining, Western Blot, Expressing