Category:Carnegie Stage 15: Difference between revisions

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This {{Embryology}} category shows pages and media related to Carnegie stage 15 of embryonic development. This stage occurs during post fertilisation [[Week 5]] or {{GA}} week 7.
This {{Embryology}} category shows pages and media related to [[Carnegie stage 15|Carnegie stage 15]] of embryonic development occurring during post fertilisation [[Week 5]] or {{GA}} week 7.




:'''Links:''' [[Carnegie stage 15]] | [[Week 5]]
There is also a specific [[Carnegie stage 15|'''Carnegie stage 15''']] resource page. See also [[Carnegie stage 15#Events|Carnegie Stage 15 - Events]]


<br>
{{Carnegie stage 15 links}}
<br>
{{Carnegie_stage_table_1}}
<br>
{{Carnegie Collection stage 15 table}}
<br>
{| class="wikitable mw-collapsible mw-collapsed"
! colspan=7| [[Madrid Collection|Madrid Collection - Stage 15]] &nbsp;
|-bgcolor="CEDFF2"
! colwidth=100px|Carnegie<br>Stage
! colwidth=150px|Embryo
! colwidth=100px|Days
! colwidth=100px|CRL (mm)
! Section<br>thickness
! Staining
! Section plane
|-
| [[Carnegie stage 15|15]] || GV4 || 36 || 7 || 8 || {{HE}} || transverse
|-bgcolor="F5FAFF"
|}
==Embryo Examples==


{{Carnegie_stage_table_1}}
* '''Carnegie No. 2''', 7 mm. Described in detail by Mall (1891).<ref>Mall, F. P. 1891.  [[Paper - A Human Embryo Twenty-Six Days Old|'''A human embryo twenty-six days old''']]. J. Morph, 5, 459-480.</ref>
* '''Hochstetter's embryo I''', 7 mm. ( (No. 10 of Hochstetter's series) Described in monographic form by Elze (1907).<ref>Elze, C. 1907. ''Beschreibung eines menschlichen Embryo von zirka 7 mm grosster Lange unter besonderer Beriicksichtigung der Frage nach der Enrwickelung der Extremitatenarterien und nach der morphologischen Bedeutung der lateralen Schilddriisenanlage.'' (Description of a human embryo of about 7 mm greatest length with special reference to the question of the development of the extremities arteries and to the morphological importance of lateral shield primordia). Anat. Hefte, 106, 411-492.</ref>Includes illustrations of reconstructions. Also shown in [[:File:Keibel Mall 052.jpg|Fig. 52]] of Keibel and Mall (1910).<ref>{{Ref-KeibelMall1910}}</ref>
* '''Legg embryo''', 7 mm. Described in detail by Thompson (1915).<ref>Thompson, P. 1915. '''Description of a human embryo, 7 mm. greatest length'''. Studies in Anatomy. University of Birmingham, pp. 1-50.</ref>Includes illustrations of reconstructions.
* '''8-mm embryo'''. The peripheral nervous system was described by Volcher (1963)<ref>Volcher, R. 1963. ''Le systeme nerveux périphérique d'un embryon humain de 8 mm''.(The peripheral nervous system of an 8 mm. human embryo) Arch. Biol. (Liege), 74, 95-127. PMID 13997757</ref> in this embryo of stage 15.
* '''Keibel No. 1495''', 8.5 mm. This advanced example of stage 15 was well described in detail by [[Paper - The Morphology and Histology of a Human Embryo of 8.5 mm|Barniville (1914)]]<ref>{{Ref-Barniville1914}}</ref>.
* '''Blechschmidt 7.5 mm''' [[Model Embryo 7.5mm Movie 1|Blechschmidt Model]] generated from serial sections of this embryo.
* '''Newcastle N340''' [[:File:Carnegie stage 15 OPT.jpg|Optical Projection Tomography]] of this embryo described by J. Kerwin etal., (2004).<ref><pubmed>15298700</pubmed>| [http://www.ncbi.nlm.nih.gov/pmc/articles/PMC514604 PMC514604] | [http://www.biomedcentral.com/1471-2202/5/27 BMC Neurosci.]</ref>




{{Carnegie Collection stage 15 table}}
===References===
<references/>




[[Category:Carnegie Stage]] [[Category:Week 5]] [[Category:Human Embryo]]
[[Category:Carnegie Stage]] [[Category:Week 5]] [[Category:Human Embryo]]

Latest revision as of 12:45, 15 June 2017

This Embryology category shows pages and media related to Carnegie stage 15 of embryonic development occurring during post fertilisation Week 5 or GA week 7.


There is also a specific Carnegie stage 15 resource page. See also Carnegie Stage 15 - Events


Stage 15 Links: Week 5 | Head | Lecture - Limb | Lecture - Gastrointestinal | Lecture - Head Development | Science Practical - Gastrointestinal | Science Practical - Head | Carnegie Embryos | Category:Carnegie Stage 15 | Next Stage 16
  Historic Papers: 1891 | 1905 Cranial and Spinal Nerves | 1914 | 1926 Precervical Sinus | 1948 stages 15-18


Week: 1 2 3 4 5 6 7 8
Carnegie stage: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23


Carnegie Collection Embryos - Stage 15 
Serial No. Size (mm) Grade Fixative Embedding Medium Plane Thinness (µm) Stain Year Notes
2 E., 7.0 Ch., 25x25x25 Good Alc. P Transverse 15 Al. carm. 1888 Least-advanced third
88 E.,8 Ch., 30x28x15 Poor Alc. P Coronal P Al. coch. 1897
113 E.,8 241 E,6.0 Poor P p Sagittal 10 Borax carmine ?
241 E,6.0 Good Formalin P Transverse 10 H. & Congo red 1904
371 E,6.6 Good Formalin P Sagittal 10 Al. coch. 1913 Shrunken and cracked
389 E., 9 Poor p p Sagittal 20 (Stain - Haematoxylin Eosin) 1907 Tubal
721 E., 9.0 Ch., 30x20x10 Exc. Zenker formol P Transverse 15 (Stain - Haematoxylin Eosin) 1913 Median in group
810 E., 7.0 Ch, 30x25x15 Good Alc. P Sagittal 20 Al. coch 1913
855 E.,7.5 Poor Formalin P Transverse 100 Al. coch. 1914 Pathological between limbs
1006 E,9.0 Ch., 37x26x22 Poor Formalin P Coronal 20 (Stain - Haematoxylin Eosin) or. G. 1914 Operative. Most-advanced third
1091 E,7.2 Ch., 28x26x20 Poor P P Coronal 20 Al. coch. 1915 Macerated
1354 E,7.8 Ch, 35x30x25 Good Formalin P Sagittal 20 Al. coch. 1916 Least-advanced third
1767 E , 11.0 Ch, 41x23x5 Good Formalin P Sagittal 40 (Stain - Haematoxylin Eosin) or. G. 1917 Most-advanced third
2743 E., 7.2 Ch., 19xl8x14 Poor Formalin P Transverse 20 Al. coch. 1919 Macerated. Least-advanced third
3216 E, 6.5 Ch, 30x30x5 Good Formalin P Transverse 20 Al. coch. 1920 Hysterectomy. Least-advanced third
3385 E,83 Ch., 25x20x16 Exc. Corros. acetic P Trans. 20 (Stain - Haematoxylin Eosin) or. G. 1921 Some sections lost. Most-advanced third. Ag added
3441 E,8.0 Ch., 25x24x20 Good Formalin P Sag. 10 Al. coch. 1921
3512 E,8,5 Ch., 33x28x25 Good Formalin P Trans. 10 Al. coch. 1921
3952 E,6,7 Ch., 30x25x15 Good Formalin P Cor. 15 Al. coch. 1922 Median in group
4602 E,9.3 Ch,, 33x30x26 Good Formalin P Sag. 15 Al. coch. 1924 Medical abortion
4782 E,9.0 Ch., I4xl3x11 Poor Formalin P Cor. 20 Al. coch. 1924
5772 E, 8 Poor ? P Cor. 15 Al. coch. eosin 1928
Template:CE5?92 E, 3 Good Corros. acetic C-P Cor. 10 Al. coch. phlox 1929 Transitional to next stage
6223 E ? Poor Alc. C-P Sag. 8 Or. G. 1930 Fragmented sections. Not saved
6504
6506
6508
6595
????
Abbreviations
  • Size - E. is the greatest length of the embryo and Ch. is the mean diameter of the chorion.
  • Grade - total grade of the specimen and includes both its original quality and the condition of the mounted sections.
  • Embedding medium - paraffin (P) or a combination of celloidin and paraffin (C-P).
  • Fixative - formalin (Formol), alcohol and formalin (Alc, formol), Bouin (Bouin solution)
  • ? - unknown or not determined.


Madrid Collection - Stage 15  
Carnegie
Stage 		Embryo Days CRL (mm) Section
thickness 		Staining Section plane
15 GV4 36 7 8 (Stain - Haematoxylin Eosin) transverse


Embryo Examples

  • Carnegie No. 2, 7 mm. Described in detail by Mall (1891).[1]
  • Hochstetter's embryo I, 7 mm. ( (No. 10 of Hochstetter's series) Described in monographic form by Elze (1907).[2]Includes illustrations of reconstructions. Also shown in Fig. 52 of Keibel and Mall (1910).[3]
  • Legg embryo, 7 mm. Described in detail by Thompson (1915).[4]Includes illustrations of reconstructions.
  • 8-mm embryo. The peripheral nervous system was described by Volcher (1963)[5] in this embryo of stage 15.
  • Keibel No. 1495, 8.5 mm. This advanced example of stage 15 was well described in detail by Barniville (1914)[6].
  • Blechschmidt 7.5 mm Blechschmidt Model generated from serial sections of this embryo.
  • Newcastle N340 Optical Projection Tomography of this embryo described by J. Kerwin etal., (2004).[7]


References

  1. ↑ Mall, F. P. 1891. A human embryo twenty-six days old. J. Morph, 5, 459-480.
  2. ↑ Elze, C. 1907. Beschreibung eines menschlichen Embryo von zirka 7 mm grosster Lange unter besonderer Beriicksichtigung der Frage nach der Enrwickelung der Extremitatenarterien und nach der morphologischen Bedeutung der lateralen Schilddriisenanlage. (Description of a human embryo of about 7 mm greatest length with special reference to the question of the development of the extremities arteries and to the morphological importance of lateral shield primordia). Anat. Hefte, 106, 411-492.
  3. ↑ Keibel F. and Mall FP. Manual of Human Embryology I. (1910) J. B. Lippincott Company, Philadelphia.
  4. ↑ Thompson, P. 1915. Description of a human embryo, 7 mm. greatest length. Studies in Anatomy. University of Birmingham, pp. 1-50.
  5. ↑ Volcher, R. 1963. Le systeme nerveux périphérique d'un embryon humain de 8 mm.(The peripheral nervous system of an 8 mm. human embryo) Arch. Biol. (Liege), 74, 95-127. PMID 13997757
  6. ↑ Barniville HL. The morphology and histology of a human embryo of 8.5 mm. (1914) J Anat. Physiol. 49(1):1-71. PMID 17233012
  7. ↑ <pubmed>15298700</pubmed>| PMC514604 | BMC Neurosci.

Media in category 'Carnegie Stage 15'

The following 67 files are in this category, out of 67 total.

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