<p><b>A</b>. H&E staining of E15.5 NP in control (Foxa2<sup>iCre</sup>;HIF-1α<sup>f/+</sup>) (a) and mutant (Foxa2<sup>iCre</sup>;HIF-1α<sup>f/f</sup>) (b) mice. Bar = 50 µm. <b>B</b>. Safranin O staining of E15.5 NP in control (HIF-1α<sup>f/f</sup>) (a) and mutant (Foxa2<sup>iCre</sup>;HIF-1α<sup>f/f</sup>) (b) specimens. Bar = 50 µm. <b>C</b>. In <i>situ</i> hybridization for aggrecan (a,b), collagen II (c,d), collagen X (e,f), and brachyury (g,h) mRNAs in control (HIF-1α<sup>f/f</sup>) (a,c,e,g) and mutant (Foxa2<sup>iCre</sup>;HIF-1α<sup>f/f</sup>) (b,d,f,h) NP at E15.5. Brightfield (a-f) and darkfield (g,h) pictures are shown. Bar = 50 µm.</p
<p>The white dotted line indicates the position of the pr, or the deepest fissure in the anterior lo...
<p>(<b>A, B</b>) Extensive alopecia of X<i><sup>Porcn-Ex3-7-flox</sup></i>/Y;<i>Krt14-Cre</i> (Krt14...
<p>A–L: representative images of Safranin O staining of NDb, Db and Tr mice. Left: IVD overview imag...
<p><b>A</b>. BrdU staining of E15.5 NP in control (Foxa2<sup>iCre</sup>;HIF-1α<sup>f/+</sup>) (a) an...
<p>In <i>situ</i> hybridization for PGK mRNA in the NP of control (HIF-1α<sup>f/f</sup>) (a,c) and m...
<p><b>A</b>. H&E staining of NB (a,b), 1 month (c,d) and 4 months (e,f) NP in control (Foxa2<sup>iCr...
<p><b>A</b>. H&E staining of E13.5 spine in control (Foxa2<sup>iCre</sup>;HIF-1α<sup>f/+</sup>) (a) ...
<p>Frontal and palatal views of e14.5 (A, E) wild-type, (B, F) <i>Kif3a</i><sup><i>f/f</i></sup><i>;...
<p>(A) Craniofacial morphogenesis at two successive stages. Arrowheads point to facial cleft. (B) La...
<p>(A) The surface of a control P18 cerebellum was separated by several grooves (white arrowheads). ...
<p><b>A,B</b>. Detection of fluorescence in frozen sections of NP isolated from E15.5 (A) and 1 mont...
<p>Skeleton preparations from 6-week-old <i>R26<sup>floxneoWnt4</sup>; Col2a1-Cre</i> mutants and <i...
<p>(A) Genotypes of a litter from <i>Fgfr2<sup>+/S252W-neo</sup></i>+<i>EII-Cre</i> by PCR of tail D...
<p><i><b>A, B,</b></i> Comparable sections of the anterior macula of WT and <i>tm246a</i> mutant at ...
<p>Frontal view of e11.5 (A) wild-type, (B) <i>Kif3a</i><sup><i>f/f</i></sup><i>;Wnt1-Cre</i>, (C) <...
<p>The white dotted line indicates the position of the pr, or the deepest fissure in the anterior lo...
<p>(<b>A, B</b>) Extensive alopecia of X<i><sup>Porcn-Ex3-7-flox</sup></i>/Y;<i>Krt14-Cre</i> (Krt14...
<p>A–L: representative images of Safranin O staining of NDb, Db and Tr mice. Left: IVD overview imag...
<p><b>A</b>. BrdU staining of E15.5 NP in control (Foxa2<sup>iCre</sup>;HIF-1α<sup>f/+</sup>) (a) an...
<p>In <i>situ</i> hybridization for PGK mRNA in the NP of control (HIF-1α<sup>f/f</sup>) (a,c) and m...
<p><b>A</b>. H&E staining of NB (a,b), 1 month (c,d) and 4 months (e,f) NP in control (Foxa2<sup>iCr...
<p><b>A</b>. H&E staining of E13.5 spine in control (Foxa2<sup>iCre</sup>;HIF-1α<sup>f/+</sup>) (a) ...
<p>Frontal and palatal views of e14.5 (A, E) wild-type, (B, F) <i>Kif3a</i><sup><i>f/f</i></sup><i>;...
<p>(A) Craniofacial morphogenesis at two successive stages. Arrowheads point to facial cleft. (B) La...
<p>(A) The surface of a control P18 cerebellum was separated by several grooves (white arrowheads). ...
<p><b>A,B</b>. Detection of fluorescence in frozen sections of NP isolated from E15.5 (A) and 1 mont...
<p>Skeleton preparations from 6-week-old <i>R26<sup>floxneoWnt4</sup>; Col2a1-Cre</i> mutants and <i...
<p>(A) Genotypes of a litter from <i>Fgfr2<sup>+/S252W-neo</sup></i>+<i>EII-Cre</i> by PCR of tail D...
<p><i><b>A, B,</b></i> Comparable sections of the anterior macula of WT and <i>tm246a</i> mutant at ...
<p>Frontal view of e11.5 (A) wild-type, (B) <i>Kif3a</i><sup><i>f/f</i></sup><i>;Wnt1-Cre</i>, (C) <...
<p>The white dotted line indicates the position of the pr, or the deepest fissure in the anterior lo...
<p>(<b>A, B</b>) Extensive alopecia of X<i><sup>Porcn-Ex3-7-flox</sup></i>/Y;<i>Krt14-Cre</i> (Krt14...
<p>A–L: representative images of Safranin O staining of NDb, Db and Tr mice. Left: IVD overview imag...