Category:Carnegie Embryo 8005

From Embryology

This Embryology category relates to the Carnegie Collection Embryo No. 8005. This embryo was classified as Stage 11 occurring during Week 4.


Stage 11 Links: Week 4 | Somitogenesis | Placodes | Lecture - Mesoderm | Lecture - Ectoderm | Lecture - Early Vascular | Science Practical | Carnegie Embryos | Category:Carnegie Stage 11 | Next Stage 12
  Historic Papers: 1908 | 1920 | 1923 somites 20 | 1927 Heart | 1928 somites 17-23 | 1959 stage 11 | 1964 dysraphism


Serial No. Pairs of somites Size (mm) Grade Fixative Embedding Medium Plane Thinness (µm) Stain Year Notes
8005 16/17 E, 3 Exc. Bouin C-P Trans 8 (Stain - Haematoxylin Eosin) 1942 Tubal.
Carnegie Collection - Stage 11 
Serial No. Pairs of somites Size (mm) Grade Fixative Embedding Medium Plane Thinness (µm) Stain Year Notes
12 14 E, 2.1 Ch, 13 Poor P Transverse 10 Al. carm. 1893
164 18 E, 3.5 Ch, 14 Good Formol P Transverse 20 Al. carm. 1913
318 13/14 E, 2.5 Ch, 16 Good P Transverse 25 Al. carm. 1905
470 17 E, 4.3 Ch, 16 Good Formol P Transverse 10 Al. carm. . 1910
779 14 E, 2.75 Good C Transverse 15 Al. coch. 1913 Dysraphism. Noted by Dekaban (1964)[1]
1182b E, 3 Ch, 15x12x5 Good Formol ? Transverse 20 Al. carm. 1915
2053 20 E, 3.1 Ch, 12 Exc. Formol P Transverse 10 Al. coch. 1918 Most advanced in group. Ag added to slide 2
Monographs by Davis (1923)[2] and Congdon (1922)[3]
4315 17 E, 4.7 Ch, 23x10.4X11 Excellent ? C-P Transverse 10 I.H. & E. 1923 Univ. Chicago No. 951. Wen (1928)[4]
4529 14 E, 2.4 Ch, 21 Excellent Formol P Transverse 10 Al. coch, or. G. 1924 Heuser (1930)[5]
4783 13 E, 2.3 Fair ? ? Transverse 5 I.H. 1924 Wallin (1913)[6]
4877 13 E, 2 Ch, 15 Good Formol P Transverse 15 Al. coch. 1925
5072 17 E, 3 Good Formol P Transverse 10 (Stain - Haematoxylin Eosin) 1925 Tubal Type specimen. Atwell (1930)[7]
6050 19/21 E.,3 Ch, 10 Good Formol C-P Coronal 10 Al. coch. 1930 Advanced
6344 13 E, 2.5 Ch, 17 Excellent Formol C-P Transverse 6 Al. coch. 1931 Least advanced in group
6784 17 E, 5 Ch, 16 Excellent Formol C-P Transverse 6 I.H, or. G. 1933
7358 16 E, ? Ch, 15 Poor Alc, formol p Oblique 25 (Stain - Haematoxylin Eosin) 1936
7611 16 E., 2.4 Ch., 12 Excellent Bouin C-P Transverse 8 (Stain - Haematoxylin Eosin) 1938
7665 19 E., 4.36 Excellent ? C-P Transverse 6 1939 Univ. Chicago No. H 1516
7702 17 E, 3.7 Ch., 14 Good Formol C-P Transverse 10 Al. coch. 1940 Returned to B M Patten
7851 13 E., 4.3 Ch, 18 Excellent Formol C-P Transverse 8 (Stain - Haematoxylin Eosin) 1940 Slightly injured
8005 16/17 E, 3 Excellent Bouin C-P Transverse 8 (Stain - Haematoxylin Eosin) 1942 Tubal
8116 17 E, 14 Ch.. 17 Good Formol p Sagittal 8 Azan 1953
8962 15 E, 1.55 Good ? * Sagittal ? ? 1952 Tubal Univ. Chicago No. H 810
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.
References
  1. Dekaban AS. and Bartelmez GW. Complete Dysraphism in 14 Somite Human Embryo. (1964) A Contribution To Normal And Abnormal Morphogenesis. Am. J. Anat. 115: 27-38. PMID 14199785
  2. Davis CL. Description of a human embryo having twenty paired somites. (1923) Carnegie Instn. Wash. Publ. 332, Contrib. Embryol., 15: 1-51.
  3. Congdon ED. Transformation of the aortic-arch system during the development of the human embryo. (1922) Contrib. Embryol., Carnegie Inst. Wash. Publ 277, 14:47-110.
  4. Wen IC. The anatomy of human embryos with seventeen to twenty-three pairs of somites (1928) J. Comp. Neural., 45: 301-376.
  5. Heuser CH. A human embryo with 14 pairs of somites. (1930) Carnegie Instn. Wash. Publ. 414, Contrib. Embryol., Carnegie Inst. Wash. 22:135-153.
  6. Wallin IE. A human embryo of thirteen somites. (1913) Amer. J Anat. 15(3): 319-331.
  7. Atwell WJ. A human embryo with seventeen pairs of somites. (1930) Contrib. Embryol., Carnegie Inst. Wash. Publ. 407, 21: 1-24.
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

References


Cite this page: Hill, M.A. (2019, July 24) Embryology Carnegie Embryo 8005. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Category:Carnegie_Embryo_8005

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