Journal: Veterinary Sciences

Article Title: Clinical Spatial Distribution of Aquaporin-1 in Camel Cornea Using Assistive AI Applications

doi: 10.3390/vetsci13050425

Figure Lengend Snippet: Representative photomicrographs of the camel cornea. Panels (C1, MD1, MV1) show H&E-stained sections illustrating epithelial thickness in the central (C), middle dorsal (MD), and middle ventral (MV) regions (scale bar: 100 µm). Panels (C2, MD2, MV2) depict the stromal layer and Descemet’s membrane in the same regions following H&E staining. Panels (C3, MD3, MV3) demonstrate AQP1 immunoreactivity within the corneal epithelium and keratocytes of the anterior stroma, with variable staining intensity across regions (black arrows; scale bar: 50 µm). Panels (C4, MD4, MV4) show AQP1 localization in the posterior stroma and endothelium, where immunostaining is primarily confined to keratocytes and endothelial cells (black arrows; scale bar: 50 µm).

Article Snippet: Subsequently, the sections were incubated for 60 min with a rabbit polyclonal anti-human AQP1 primary antibody (1:1000; catalog no. GB11310, Servicebio, Woburn city, MA, USA).

Techniques: Staining, Membrane, Immunostaining

Journal: Veterinary Sciences

Article Title: Clinical Spatial Distribution of Aquaporin-1 in Camel Cornea Using Assistive AI Applications

doi: 10.3390/vetsci13050425

Figure Lengend Snippet: Representative photomicrographs of the camel cornea from the middle nasal (MN), middle temporal (MT), and peripheral dorsal (PD) regions. Panels (MN1, MT1, PD1) show H&E-stained sections illustrating epithelial thickness in the corresponding regions. In addition, vascular structures are visible in the peripheral dorsal region (PD2), likely associated with the limbal area (black arrows; scale bar: 100 µm). Panels (MN2, MT2, PD2) demonstrate the stromal layer and Descemet’s membrane in these regions following H&E staining. Panels (MN3, MT3, PD3) reveal AQP1 immunoreactivity within the corneal epithelium and keratocytes of the anterior stroma, with regional variation in staining intensity (black arrows; scale bar: 50 µm). Panels (MN4, MT4, PD4) illustrate AQP1 localization in the posterior stroma and endothelium, where staining is predominantly confined to keratocytes and endothelial cells (black arrows; scale bar: 50 µm).

Article Snippet: Subsequently, the sections were incubated for 60 min with a rabbit polyclonal anti-human AQP1 primary antibody (1:1000; catalog no. GB11310, Servicebio, Woburn city, MA, USA).

Techniques: Staining, Membrane

Journal: Veterinary Sciences

Article Title: Clinical Spatial Distribution of Aquaporin-1 in Camel Cornea Using Assistive AI Applications

doi: 10.3390/vetsci13050425

Figure Lengend Snippet: Representative photomicrographs of the camel cornea from the peripheral ventral (PV), peripheral nasal (PN), and peripheral temporal (PT) regions. Panels (PV1, PN1, PT1) show H&E-stained sections illustrating epithelial thickness in the respective regions (scale bar: 100 µm). Vascular structures are evident in the peripheral areas (PV2, PN2, PT2), likely corresponding to extensions of the limbal vasculature (black arrows). Panels (PV2, PN2, PT2) further demonstrate the stromal layer and Descemet’s membrane following H&E staining. Panels (PV3, PN3, PT3) display AQP1 immunoreactivity within the corneal epithelium and keratocytes of the anterior stroma, with noticeable regional differences in staining intensity (black arrows; scale bar: 50 µm). The strongest epithelial expression of AQP1 was observed in the peripheral nasal region (PN3), highlighted by white circles. Panels (PV4, PN4, PT4) illustrate AQP1 localization in the posterior stroma and endothelium, where staining is primarily confined to keratocytes and endothelial cells (black arrows; scale bar: 50 µm). Additionally, panel (PT5) shows the presence of brown melanin granules within the peripheral temporal region (black arrows; scale bar: 50 µm).

Article Snippet: Subsequently, the sections were incubated for 60 min with a rabbit polyclonal anti-human AQP1 primary antibody (1:1000; catalog no. GB11310, Servicebio, Woburn city, MA, USA).

Techniques: Staining, Membrane, Expressing

Journal: Veterinary Sciences

Article Title: Clinical Spatial Distribution of Aquaporin-1 in Camel Cornea Using Assistive AI Applications

doi: 10.3390/vetsci13050425

Figure Lengend Snippet: Immunohistochemical localization of AQP1 in camel corneal epithelium across different cellular layers, including superficial, intermediate (polyhedral), and basal cells. The columns represent the relative expression levels of AQP1 in the following corneal regions according to Area Fraction (%): central (C), middle dorsal (MD), middle nasal (MN), middle temporal (MT), middle ventral (MV), peripheral dorsal (PD), peripheral nasal (PN), peripheral temporal (PT), and peripheral ventral (PV). Data are presented as Mean ± SD (n = 6). Different superscript letters above bars indicate statistically significant differences between groups (One-way ANOVA followed by Tukey’s post hoc test, p < 0.05).

Article Snippet: Subsequently, the sections were incubated for 60 min with a rabbit polyclonal anti-human AQP1 primary antibody (1:1000; catalog no. GB11310, Servicebio, Woburn city, MA, USA).

Techniques: Immunohistochemical staining, Expressing

Journal: Veterinary Sciences

Article Title: Clinical Spatial Distribution of Aquaporin-1 in Camel Cornea Using Assistive AI Applications

doi: 10.3390/vetsci13050425

Figure Lengend Snippet: Immunohistochemical distribution of AQP1 in the camel cornea, including the anterior and posterior stromal regions as well as the endothelium. The columns illustrate the relative expression levels of AQP1 across different corneal regions according to Area Fraction (%): central (C), middle dorsal (MD), middle nasal (MN), middle temporal (MT), middle ventral (MV), peripheral dorsal (PD), peripheral nasal (PN), peripheral temporal (PT), and peripheral ventral (PV). Data are presented as Mean ± SD (n = 6). Different superscript letters above bars indicate statistically significant differences between groups (One-way ANOVA followed by Tukey’s post hoc test, p < 0.05).

Article Snippet: Subsequently, the sections were incubated for 60 min with a rabbit polyclonal anti-human AQP1 primary antibody (1:1000; catalog no. GB11310, Servicebio, Woburn city, MA, USA).

Techniques: Immunohistochemical staining, Expressing

Journal: Veterinary Sciences

Article Title: Clinical Spatial Distribution of Aquaporin-1 in Camel Cornea Using Assistive AI Applications

doi: 10.3390/vetsci13050425

Figure Lengend Snippet: Proposed model for the spatial distribution of AQP1 water channels in the camel cornea in the three corneal layers, epithelium, stroma and endothelium. The green color shows AQP1 localization in the different corneal epithelial cell layers; superficial, polyhedral, and basal cell layers. The black color shows localization of AQP1 in keratocyte cells of stroma, while the red color clarifies the localization of AQP1 in corneal endothelium.

Article Snippet: Subsequently, the sections were incubated for 60 min with a rabbit polyclonal anti-human AQP1 primary antibody (1:1000; catalog no. GB11310, Servicebio, Woburn city, MA, USA).

Techniques:

Journal: Veterinary Sciences

Article Title: Clinical Spatial Distribution of Aquaporin-1 in Camel Cornea Using Assistive AI Applications

doi: 10.3390/vetsci13050425

Figure Lengend Snippet: Topographical map of AQP1 distribution across the nine corneal regions. The schematic represents the regional intensity of AQP1 expression in the epithelium (EPI), stroma (STR), and endothelium (EN) of the camel cornea. The AI-generated Area Fraction (AF %) data: (+) = Weak expression (AF < 2%), (++) = Moderate expression (AF = 2–4%), (+++) = Strong expression (AF = 4–6%) and (++++) = Very strong expression (AF > 6%).

Article Snippet: Subsequently, the sections were incubated for 60 min with a rabbit polyclonal anti-human AQP1 primary antibody (1:1000; catalog no. GB11310, Servicebio, Woburn city, MA, USA).

Techniques: Expressing, Generated

Journal: Cell reports

Article Title: Multicilia dynamically transduce Sonic Hedgehog signaling to regulate choroid plexus functions.

doi: 10.1016/j.celrep.2025.115383

Figure Lengend Snippet: Figure 2. Choroid plexus cilia mediate Shh signaling to regulate Aqp1 and Atp1a2 expression (A and B) Immunostaining of Smo demonstrated its translocation into cilia in explant culture upon Shh treatment (E14.5 and P0) (A, n = 3) or in whole-mount tissue (E14.5) (B, n = 3). Scale bar, 5 mm. (C) In real-time PCR analysis, E14.5 WT choroid plexus explant induces Gli1 upon Shh treatment (10 nM), and this induction was abolished by Smo inhibitor Cyclopmaine-KAAD (KAAD). DMSO vs. Shh, n = 3, **p = 0.00178; Shh vs. Shh + KAAD, n = 3, **p = 0.0085; error bars, SD; unpaired two-tailed Student’s t test. (D) Immunostaining demonstrates an inhibitory effect of Shh signaling (10 nM) on the apical expression of Aqp1 (top) and Atp1a2 (bottom) in WT choroid plexus explants, which was blunted by Smo inhibition using KAAD. Apical Aqp1 expression (n = 6), DMSO vs. Shh, **p = 0.001; Shh vs. Shh + KAAD, ****p < 0.0001. Apical Atp1a2 expression (n = 3), DMSO vs. Shh, *p = 0.0497; Shh vs. Shh + KAAD, *p = 0.0257. (E) Shh (10 nM) downregulates apical Aqp1 expression in E14.5 WT choroid plexus explants but not littermate-controlled FoxJ1/ samples. WT PBS vs. WT Shh (n = 6), **p = 0.01; FoxJ1/ PBS vs. FoxJ1/ Shh (n = 3), n.s. (F–I) Choroid plexus cilia mediate Shh signaling to reduce cAMP level. Error bars, SD. (F) Top, a diagram illustrates the Epac-SH187 (exchange protein directly activated by cAMP) cAMP sensor, which decreases FRET upon cAMP binding. Bottom, E14.5 WT choroid plexus explants were treated with increasing concentrations of Shh, followed by ISO, and, finally, with forskolin (FSK; an activator of adenylyl cyclase) to achieve the maximal cAMP production. The dosage-dependent effect of Shh to reduce cAMP was measured by its inhibition on ISO-induced cAMP

Article Snippet: Primary antibodies used in this experiment include mouse monoclonal antibody against mouse b-actin (Proteintech Cat. 66009-1-Ig, 1:2000), rabbit polyclonal antibody against Aqp1 (Proteintech, Cat. #20333-1-AP, 1: 1000), rabbit polyclonal antibody Atp1a2 (Proteintech, Cat. #16836-1-AP, 1: 1000).

Techniques: Expressing, Immunostaining, Translocation Assay, Real-time Polymerase Chain Reaction, Two Tailed Test, Inhibition, Binding Assay