type strain  (ATCC)

Journal: iScience

Article Title: MAP3K1 integrates RhoA/ROCK signaling to regulate epithelial morphogenesis

doi: 10.1016/j.isci.2026.115853

Figure Lengend Snippet: S1P activates the MAP3K1-RhoA signaling network (A) Western blot and (B) densitometric analysis of phosphoproteins in wild type and Map3k1 −/− keratinocytes treated with S1P (10 μM, 1h). (C) Western blot and (D) quantification of phosphoproteins (p) in Map3k1 TG keratinocytes infected with Ad-GFP or Ad-Cre, with or without MAP2K4/7 inhibitor (BSJ-04-122, BSJ) or JNK inhibitor (SP600125, SP). (E) Quantification of p -PXN (Y) in S1P-treated HEK293 cells (Control, Ctl), cells expressing kinase dead MAP3K1 (KM), or cells with siRNA-mediated MAP3K1 knockdown (siRNA), and in Ad-Cre infected Map3k1TG keratinocytes treated with MAP2K4/7, JNK, or ROCK (Y27632, Y) inhibitors. (F) p -PXN (Y) in S1P-treated wild-type cells with or without ROCK inhibitor (Y) and in Rhoa Δ/Δ ;Rock1 Δ/Δ cells ( R Δ/Δ ;R Δ/Δ ) keratinocytes. (G) Quantification of CN03 (RhoA activator)-induced phosphoproteins in HEK293 cells expressing MAP3K1-KM. (H) S1P-stimulated AP-1 reporter activity and (I) Wound-closure assays in keratinocytes under the indicated genetic perturbations and inhibitor treatments. (J) Schematic model of MAP3K1 signaling network. Data represent mean ± SEM. from ≥3 independent biological replicates. ∗∗∗ p < 0.001 in (B and G) (unpaired two-tailed t test); ∗ p < 0.05, ∗∗ p < 0.01, and ∗∗∗ p < 0.001 in (D-F and H-I) (one-way ANOVA followed by Dunnett’s post hoc test).

Article Snippet: Wild type C57BL/6J strain , The Jackson Laboratory , RRID:IMSR_JAX:000664.

Techniques: Western Blot, Infection, Control, Expressing, Knockdown, Activity Assay, Two Tailed Test

Journal: iScience

Article Title: MAP3K1 integrates RhoA/ROCK signaling to regulate epithelial morphogenesis

doi: 10.1016/j.isci.2026.115853

Figure Lengend Snippet: G protein subunits and RhoGEFs connect S1P signaling to RhoA and MAP3K1 activation (A) Schematic model depicting candidate molecular links between S1P receptors, MAP3K1, and RhoA. (B and D) Western blot analyses and (C and E) quantification of phosphoproteins in S1P-treated HEK293 cells in the presence or absence of Gβ inhibitor (Gallein) or siRNAs targeting ARHGEF1 and ARHGEF5 (SC, scrambled control). (F) AP-1 reporter activity in S1P-treated HEK293 cells or MAP3K1-wild type (MAP3K1-WT) adenovirus infected cells with or without pathway inhibitors or ARHGEF knockdown. Data represent mean ± SEM. from ≥3 independent experiments. ∗∗∗ p < 0.001 in (C) (unpaired two-tailed t test); ∗∗ p < 0.01 and ∗∗∗ p < 0.001 in (E and F) (one-way ANOVA followed by Dunnett’s post hoc test).

Article Snippet: Wild type C57BL/6J strain , The Jackson Laboratory , RRID:IMSR_JAX:000664.

Techniques: Activation Assay, Western Blot, Control, Activity Assay, Infection, Knockdown, Two Tailed Test

Journal: iScience

Article Title: MAP3K1 integrates RhoA/ROCK signaling to regulate epithelial morphogenesis

doi: 10.1016/j.isci.2026.115853

Figure Lengend Snippet: G×G and G×E interactions converge on cytoskeleton reorganization (A) Gross eye images at birth (P0) and H&E-stained sections of wild type and Rhoa Δ/Δ ;Rock1 Δ/Δ embryonic eyes at E14.5-E16.5. Red arrows indicate open eye at birth (EOB) defects and the eyelid leading edge. (B) Phalloidin staining and (C) quantification of actin filaments (green) in wild type and Rhoa Δ/Δ ;Rock1 Δ/Δ ( R Δ/Δ ;R Δ/Δ ) eyelid epithelium at E15.5. Left: low magnification; right: enlargements of boxed areas. White arrowheads in (B) mark enriched F-actin at the epithelial leading edge. Dashed lines denote the basement membrane. (D) Phalloidin staining (red) and (E) quantification of F-actin in Rhoa flox/flox ;Rock1 flox/flox keratinocytes infected with Ad-GFP or Ad-GFP-Cre; only GFP positive cells were analyzed. Nuclei are counterstained with Hoechst (blue). Quantification of F-actin intensity in (F) TCDD-treated wild type and Rock1 Δ/Δ pups and (G) Ad-GFP (wild type) and Ad-GFP-Cre infected Rock1 flox/flox ( Rock1 Δ/Δ ) keratinocytes with or without TCDD treatment. Images are representative of at least three mice/genotypes or experimental replicates. CO, cornea; LE, lens; EL, eyelid; RE, retina. Data represent mean ± SEM. ∗∗ p < 0.01 and ∗∗∗ p < 0.001 in (C, E-F) (unpaired two-tailed t test), ∗∗ p < 0.01 in (G) (one-way ANOVA followed by Dunnett’s post hoc test). Scale bars, 500 μm and 200 μm (A) and 50 μm (B and D).

Article Snippet: Wild type C57BL/6J strain , The Jackson Laboratory , RRID:IMSR_JAX:000664.

Techniques: Staining, Membrane, Infection, Two Tailed Test

Journal: iScience

Article Title: MAP3K1 integrates RhoA/ROCK signaling to regulate epithelial morphogenesis

doi: 10.1016/j.isci.2026.115853

Figure Lengend Snippet: Genetic and environmental interactions regulate epithelial differentiation (A) Cell proliferation in wild type and Rhoa Δ/Δ ;Rock1 Δ/Δ ( R Δ/Δ ;R Δ/Δ ) eyelid at E15.5 assessed by EdU labeling. (B) Immunostaining and (C) quantification of Krt1 (green) as a marker of terminal epidermal differentiation in E15.5 eyelids of the indicated genotypes with or without TCDD exposure. Left: low magnification, right: enlarged boxed areas. Dashed lines mark the basement membrane. Nuclei are counterstained with Hoechst (blue). Images represent at least three embryos/genotypes or independent experiments. EL, eyelid. (D and E) RT-qPCR quantification of Krt1 (D) and Krt10 (E) mRNA in Ad-GFP-infected (wild type), Ad-Cre-infected Rock1 flox/flox ( Rock1 Δ/Δ ) and Rhoa flox/flox ; Rock1 flox/flox ( Rhoa Δ/Δ ; Rock1 Δ/Δ ) keratinocytes with or without TCDD treatment. Data represent mean ± SEM. ∗∗ p < 0.01 in (A) (unpaired two-tailed t test) and ∗ p < 0.05, ∗∗ p < 0.01, and ∗∗∗ p < 0.001 in (C-E) (one-way ANOVA followed by Dunnett’s post hoc test). Scale bars, 50 μm.

Article Snippet: Wild type C57BL/6J strain , The Jackson Laboratory , RRID:IMSR_JAX:000664.

Techniques: Labeling, Immunostaining, Marker, Membrane, Quantitative RT-PCR, Infection, Two Tailed Test

Journal: Biomaterial Investigations in Dentistry

Article Title: Acrylic-based occlusal device materials – the influence of manufacturing techniques on material properties and the propensity for biofilm formation

doi: 10.2340/biid.v13.45909

Figure Lengend Snippet: Quantification of S. mutans biofilm formation on surfaces of materials from the different workflows. The 24-hour bioreactor approach (A) and the 72-hour culture plate approach (B). Data are presented as mean and SD (error bars). Asterisk (*) indicates a statistically significant difference ( p < 0.05).

Article Snippet: In both experiments, the wild‐type Streptococcus mutans UA159 strain (ATCC 700610) was used as the inoculum.

Techniques: