https://embryology.med.unsw.edu.au/embryology/index.php?title=Template:Ref-Mizoguti1989&feed=atom&action=historyTemplate:Ref-Mizoguti1989 - Revision history2024-03-28T14:01:51ZRevision history for this page on the wikiMediaWiki 1.39.6https://embryology.med.unsw.edu.au/embryology/index.php?title=Template:Ref-Mizoguti1989&diff=299265&oldid=prevZ8600021 at 07:31, 11 August 20172017-08-11T07:31:48Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en-GB">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:31, 11 August 2017</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Mizoguti H. [[Paper - A fifteen-somite human embryo|A fifteen-somite human embryo]]. (1989) Adv Anat Embryol Cell Biol. 116:1-102.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Mizoguti H. [[Paper - A fifteen-somite human embryo|<ins style="font-weight: bold; text-decoration: none;">'''</ins>A fifteen-somite human embryo<ins style="font-weight: bold; text-decoration: none;">'''</ins>]]. (1989) Adv Anat Embryol Cell Biol. 116:1-102.</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[https://www.ncbi.nlm.nih.gov/pubmed/2610025 PMID: 2610025]<noinclude>[[Category:Template]][[Category:Reference]][[Category:Historic Embryology]][[Category:1980's]][[Category:Week 4]][[Category:Carnegie Stage 11]]</noinclude></div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[https://www.ncbi.nlm.nih.gov/pubmed/2610025 PMID: 2610025]<noinclude>[[Category:Template]][[Category:Reference]][[Category:Historic Embryology]][[Category:1980's]][[Category:Week 4]][[Category:Carnegie Stage 11]]</noinclude></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">=A Fifteen-Somite Human Embryo=</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Mizoguti H.</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">==Abstract==</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">The morphological features of a well-preserved human embryo having 15 pairs of somites are described and illustrated with a complete set of photomicrographs. This embryo was found during a forensic dissection of a Japanese woman, fixed in 10% formalin for 5 days, and embedded in an epoxy resin mixture according to routine procedures. Serial sections about 0.75 microns thick were made and stained with toluidine blue. The most important features were as follows: 1. The embryo measured 4.1 mm in greatest length and was quite symmetrical viewed dorsally. 2. Closure of the neural tube took place from the level of the first branchial groove, corresponding to the level of the anterior one-third of the rhombencephalon, to that of about 0.4 mm posterior to the 15th somite, coming across the anterior end of the cloacal membrane. The neural plate and the wall of the neural tube consisted exclusively of a pseudostratified columnar epithelium, and neither the mantle nor marginal layers were identified anywhere. 3. At the anterior end of the embryo there was a conspicuous optic evagination, and at the dorsal end of the second branchial groove a round otic placode. 4. Of the three segments of the entodermal tract the midgut was the largest, constituting about half the entire length, and opened ventrally into the large yolk sac, whose surface was covered by a meshwork of highly developed blood vessels. In the foregut two branchial pouches were seen, corresponding to the branchial grooves. Primordia of the thyroid gland and of the liver were also recognized. Among the entodermal epithelial cells lining the ventral half of the hindgut anterior to the origin of the allantois were found numerous primordial germ cells. 5. Among the 15 pairs of somites, the first two were small and consisted of dermomyotome of epithelial cell arrangement and of sclerotome mingled into mesenchyme. The next three were large, triangular on transverse section, and consisted of dorsolateral dermomyotome and ventromedial sclerotome representing a densely packed mesenchymal cell aggregation. The sixth to the tenth somites showed a well-defined triangular contour, each containing a lumen, the myocoele. The last five somites were progressively smaller and were quadrangular in shape. 6. The intermediate mesoderm was encountered at levels from the 7th to the 15th somite, but no indications of pronephric differentiation were detected. 7. The heart tube was relatively large, took an S-shaped tortuous course, and occupied almost the entire pericardiac cavity. It consisted of the bulbus cordis, the ventriculus, and the atrium, each of which consisted of a thick myocardial tube and a thin endocardial tube.</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
</table>Z8600021https://embryology.med.unsw.edu.au/embryology/index.php?title=Template:Ref-Mizoguti1989&diff=299263&oldid=prevZ8600021 at 07:31, 11 August 20172017-08-11T07:31:31Z<p></p>
<table style="background-color: #fff; color: #202122;" data-mw="interface">
<col class="diff-marker" />
<col class="diff-content" />
<col class="diff-marker" />
<col class="diff-content" />
<tr class="diff-title" lang="en-GB">
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 18:31, 11 August 2017</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td>
<td colspan="2" class="diff-lineno">Line 1:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Mizoguti H. [[Paper - A fifteen-somite human embryo|A fifteen-somite human embryo]]. (1989) Adv Anat Embryol Cell Biol. 116:1-102.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Mizoguti H. [[Paper - A fifteen-somite human embryo|A fifteen-somite human embryo]]. (1989) Adv Anat Embryol Cell Biol. 116:1-102.</div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[https://www.ncbi.nlm.nih.gov/pubmed/2610025 PMID: 2610025]<noinclude>[[Category:Template]][[Category:Reference]][[Category:Historic Embryology]][[Category:1980's]][[Category:Carnegie Stage <del style="font-weight: bold; text-decoration: none;">5</del>]]</noinclude></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[https://www.ncbi.nlm.nih.gov/pubmed/2610025 PMID: 2610025]<noinclude>[[Category:Template]][[Category:Reference]][[Category:Historic Embryology]][[Category:1980's<ins style="font-weight: bold; text-decoration: none;">]][[Category:Week 4</ins>]][[Category:Carnegie Stage <ins style="font-weight: bold; text-decoration: none;">11</ins>]]</noinclude></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br/></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=A Fifteen-Somite Human Embryo=</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=A Fifteen-Somite Human Embryo=</div></td></tr>
</table>Z8600021https://embryology.med.unsw.edu.au/embryology/index.php?title=Template:Ref-Mizoguti1989&diff=299261&oldid=prevZ8600021: Created page with "Mizoguti H. A fifteen-somite human embryo. (1989) Adv Anat Embryol Cell Biol. 116:1-102. [https://www.ncbi.nlm.nih.gov/pubmed/2610025..."2017-08-11T07:30:34Z<p>Created page with "Mizoguti H. <a href="/embryology/index.php?title=Paper_-_A_fifteen-somite_human_embryo" title="Paper - A fifteen-somite human embryo">A fifteen-somite human embryo</a>. (1989) Adv Anat Embryol Cell Biol. 116:1-102. [https://www.ncbi.nlm.nih.gov/pubmed/2610025..."</p>
<p><b>New page</b></p><div>Mizoguti H. [[Paper - A fifteen-somite human embryo|A fifteen-somite human embryo]]. (1989) Adv Anat Embryol Cell Biol. 116:1-102.<br />
[https://www.ncbi.nlm.nih.gov/pubmed/2610025 PMID: 2610025]<noinclude>[[Category:Template]][[Category:Reference]][[Category:Historic Embryology]][[Category:1980's]][[Category:Carnegie Stage 5]]</noinclude><br />
<br />
=A Fifteen-Somite Human Embryo=<br />
<br />
Mizoguti H.<br />
<br />
==Abstract==<br />
The morphological features of a well-preserved human embryo having 15 pairs of somites are described and illustrated with a complete set of photomicrographs. This embryo was found during a forensic dissection of a Japanese woman, fixed in 10% formalin for 5 days, and embedded in an epoxy resin mixture according to routine procedures. Serial sections about 0.75 microns thick were made and stained with toluidine blue. The most important features were as follows: 1. The embryo measured 4.1 mm in greatest length and was quite symmetrical viewed dorsally. 2. Closure of the neural tube took place from the level of the first branchial groove, corresponding to the level of the anterior one-third of the rhombencephalon, to that of about 0.4 mm posterior to the 15th somite, coming across the anterior end of the cloacal membrane. The neural plate and the wall of the neural tube consisted exclusively of a pseudostratified columnar epithelium, and neither the mantle nor marginal layers were identified anywhere. 3. At the anterior end of the embryo there was a conspicuous optic evagination, and at the dorsal end of the second branchial groove a round otic placode. 4. Of the three segments of the entodermal tract the midgut was the largest, constituting about half the entire length, and opened ventrally into the large yolk sac, whose surface was covered by a meshwork of highly developed blood vessels. In the foregut two branchial pouches were seen, corresponding to the branchial grooves. Primordia of the thyroid gland and of the liver were also recognized. Among the entodermal epithelial cells lining the ventral half of the hindgut anterior to the origin of the allantois were found numerous primordial germ cells. 5. Among the 15 pairs of somites, the first two were small and consisted of dermomyotome of epithelial cell arrangement and of sclerotome mingled into mesenchyme. The next three were large, triangular on transverse section, and consisted of dorsolateral dermomyotome and ventromedial sclerotome representing a densely packed mesenchymal cell aggregation. The sixth to the tenth somites showed a well-defined triangular contour, each containing a lumen, the myocoele. The last five somites were progressively smaller and were quadrangular in shape. 6. The intermediate mesoderm was encountered at levels from the 7th to the 15th somite, but no indications of pronephric differentiation were detected. 7. The heart tube was relatively large, took an S-shaped tortuous course, and occupied almost the entire pericardiac cavity. It consisted of the bulbus cordis, the ventriculus, and the atrium, each of which consisted of a thick myocardial tube and a thin endocardial tube.</div>Z8600021