This page describes the early development of the rabbit embryo.
Page Links: Introduction | Development Overview | Carnegie Stages Comparison | Rabbit Placentation | Fetal Weight Growth | WWW Links | References | Glossary
Idkowiak J, Weisheit G, Plitzner J, Viebahn C. [See Related Articles] Hypoblast controls mesoderm generation and axial patterning in the gastrulating rabbit embryo. Dev Genes Evol. 2004 Dec;214(12):591-605. "The epiblast shows a stage-dependent and topographically restricted susceptibility to express Brachyury, a T-box gene pivotal for mesoderm formation, and to transform into (histologically proven) mesoderm. These results confirm for the mammalian embryo that the anterior-posterior axis of the conceptus is formed first as a molecular prepattern in the hypoblast and then irrevocably fixed, under the control of signals secreted from the hypoblast, by epithelio-mesenchymal transformation (primitive streak formation) in the epiblast."
After mating ovulation occurs 10 hours later.
Blastocyst apposition and attachment (day 6.5).
Carnegie Stages Comparison
|
Species |
Stage |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
|
Human |
Days |
20 |
22 |
24 |
28 |
30 |
33 |
36 |
40 |
42 |
44 |
48 |
52 |
54 |
55 |
58 |
|
Rabbit |
Days |
8 |
8.5 |
9.5 |
10.5 |
11 |
12 |
12.5 |
13.5 |
14 |
14.5 |
15.5 |
16 |
16.5 |
17 |
18 |
Reference: Edwards, The external development of the rabbit and rat embryo. Advances in teratology, Vol 3, Woollam(ed), Academic Press, NY (1968)

Overview of fetal and placental weight growth in Rabbits (Graph: Hammond and Marshall, 1925)
Food and Agriculture Organization of the United Nations The Rabbit - Husbandry, Health and Production | Chapter 3 REPRODUCTION (FAO Animal Production and Health Series No. 21)
DebMark Rabbit Education Resource Raising Rabbits - The Basics
Links: Reviews | Articles | Online Textbooks | Search Textbooks | Search PubMed | Glossary
Reviews
Articles
Search PubMed
Search Feb 2006 "early rabbit embryo development" 21572 reference articles of which 1191 were reviews.
Search PubMed: term = early+rabbit+embryo+development | term = rabbit+gastrulation
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z