Category:Mouse E12.5

From Embryology
Revision as of 13:10, 4 February 2017 by Z8600021 (talk | contribs)

The Embryology pages and media listed below relate to mouse embryonic day 12.5 E12.5 of development. This staging by "days" relate to in the female presence of a vaginal plug indicating that the mating occurred, see timed pregnancy.

Mouse Stages: E1 | E2.5 | E3.0 | E3.5 | E4.5 | E5.0 | E5.5 | E6.0 | E7.0 | E7.5 | E8.0 | E8.5 | E9.0 | E9.5 | E10 | E10.5 | E11 | E11.5 | E12 | E12.5 | E13 | E13.5 | E14 | E14.5 | E15 | E15.5 | E16 | E16.5 | E17 | E17.5 | E18 | E18.5 | E19 | E20 | Timeline | About timed pregnancy


Species Embryonic Comparison Timeline
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
Human Days 1 2-3 4-5 5-6 7-12 13-15 15-17 17-19 20 22 24 28 30 33 36 40 42 44 48 52 54 55 58
Mouse Days 1 2 3 E4.5 E5.0 E6.0 E7.0 E8.0 E9.0 E9.5 E10 E10.5 E11 E11.5 E12 E12.5 E13 E13.5 E14 E14.5 E15 E15.5 E16
Rat Days 1 3.5 4-5 5 6 7.5 8.5 9 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16 16.5 17 17.5
Note these Carnegie stages are only approximate day timings for average of embryos. Links: Carnegie Stage Comparison
Table References  
Human

O'Rahilly R. (1979). Early human development and the chief sources of information on staged human embryos. Eur. J. Obstet. Gynecol. Reprod. Biol. , 9, 273-80. PMID: 400868
Otis EM and Brent R. Equivalent ages in mouse and human embryos. (1954) Anat Rec. 120(1):33-63. PMID 13207763

Mouse
Theiler K. The House Mouse: Atlas of Mouse Development (1972, 1989) Springer-Verlag, NY. Online
OTIS EM & BRENT R. (1954). Equivalent ages in mouse and human embryos. Anat. Rec. , 120, 33-63. PMID: 13207763

Rat
Witschi E. Rat Development. In: Growth Including Reproduction and Morphological Development. (1962) Altman PL. and Dittmer DS. ed. Fed. Am. Soc. Exp. Biol., Washington DC, pp. 304-314.
Pérez-Cano FJ, Franch À, Castellote C & Castell M. (2012). The suckling rat as a model for immunonutrition studies in early life. Clin. Dev. Immunol. , 2012, 537310. PMID: 22899949 DOI.

Timeline Links: human timeline | mouse timeline | mouse detailed timeline | chicken timeline | rat timeline | Medaka | Category:Timeline

mouse

Events

  • Musculoskeletal System - Abdominal wall second body wall region containing myoblasts thicker (780 μm) than the primary body wall (180 μm). Now distinct inner and outer layers of tissue: inner layer shows unidirectional cell orientation; outer layer has no orientation.[1]
  • Palate Development - secondary palatal development begins. E12.5 to E14 grow vertically along the developing tongue.
  • Salivary Gland Development - indentations (clefts) start to form on the surface of the epithelial bud accompanied by alterations in the basement membrane. Clefts separate the primary bud into multiple buds and the epithelium proliferates. The base of the cleft becomes the primordial ductal structure, salivary branching morphogenesis is repeated multiple times over the following days.[2]
  • Cardiovascular - Haematopoietic stem cells (HSCs) appear in the fetal liver.[3]


References

  1. <pubmed>22976993</pubmed>| PMC3976953 | Anat Rec (Hoboken)
  2. <pubmed>20890964</pubmed>
  3. <pubmed>27095492</pubmed>

Search Pubmed: Mouse E12.5

Pages in category ‘Mouse E12.5’

The following 4 pages are in this category, out of 4 total.

Media in category ‘Mouse E12.5’

The following 62 files are in this category, out of 62 total.