Comparative embryological analysis on the vertebrate neck
Project/Area Number |
24590233
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
General anatomy (including Histology/Embryology)
|
Research Institution | Niigata University |
Principal Investigator |
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | evolution / development / 発生 / 進化 / 解剖 / 比較解剖 / 形態形成 / 比較発生 / 形態進化 / ボディプラン / 頸部 / 進化形態 / 対鰭 |
Outline of Final Research Achievements |
In avians and mammals, muscles related to tongue and limbs develop through a specialized developmental mechanism. In medaka, teleost fish, these muscles were adjacent, developed by using the developmental machinery, and had the same developmental source. In lamprey, the muscle homologous to the tongue muscle in amniotes represented the similar developmental mechanism. Thus, tongue muscle appears to have co-opted to evolve the pectoral fin muscle.
|
Report
(4 results)
Research Products
(8 results)
-
-
[Journal Article] Origin of the unique morphology of the shoulder girdle in turtles.2013
Author(s)
Nagashima, H., Hirasawa, T., Sugahara, F., Takechi, M., Usuda, R., Sato, N., Kuratani, S.
-
Journal Title
J. Anat.
Volume: 223(6)
Issue: 6
Pages: 547-556
DOI
Related Report
Peer Reviewed
-
-
-
-
-
-