Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Gareth J. Fraser"'
Autor:
Takanori Shono, Alexandre P. Thiery, Rory L. Cooper, Daisuke Kurokawa, Ralf Britz, Masataka Okabe, Gareth J. Fraser
Publikováno v:
iScience, Vol 19, Iss , Pp 1248-1259 (2019)
Summary: Teleost fishes develop remarkable varieties of skin ornaments. The developmental basis of these structures is poorly understood. The order Tetraodontiformes includes diverse fishes such as the ocean sunfishes, triggerfishes, and pufferfishes
Externí odkaz:
https://doaj.org/article/afb357dbe79a481a97c2468652e2eed9
Autor:
Rory L. Cooper, Victoria J. Lloyd, Nicolas Di-Poï, Alexander G. Fletcher, Paul M. Barrett, Gareth J. Fraser
Publikováno v:
EvoDevo, Vol 10, Iss 1, Pp 1-11 (2019)
Abstract Background Vertebrates possess a diverse range of integumentary epithelial appendages, including scales, feathers and hair. These structures share extensive early developmental homology, as they mostly originate from a conserved anatomical p
Externí odkaz:
https://doaj.org/article/a3ca00bc744e49e5bd92c655ad0bb226
Publikováno v:
EvoDevo, Vol 8, Iss 1, Pp 1-19 (2017)
Abstract Background Vertebrate epithelial appendages constitute a diverse group of organs that includes integumentary structures such as reptilian scales, avian feathers and mammalian hair. Recent studies have provided new evidence for the homology o
Externí odkaz:
https://doaj.org/article/bb93fc3f2ca04be58b1709b84818f1d7
Publikováno v:
Biology Open, Vol 5, Iss 12, Pp 1759-1769 (2016)
Gustation in sharks is not well understood, especially within species that ingest food items using suction. This study examines the morphological and immunohistochemical characterisation of taste papillae and oral denticles in the oropharynx of the b
Externí odkaz:
https://doaj.org/article/0f39c2355e0f44a79a8a0be871e39f57
Publikováno v:
Journal of Developmental Biology, Vol 5, Iss 2, p 6 (2017)
Sonic hedgehog (Shh) is an essential signaling peptide required for normal embryonic development. It represents a highly-conserved marker of odontogenesis amongst the toothed vertebrates. Signal transduction is involved in early specification of the
Externí odkaz:
https://doaj.org/article/757caabb686d4d5f9037dcddfc186efe
Publikováno v:
EvolutiondevelopmentREFERENCES.
Vertebrate skin appendages are incredibly diverse. This diversity, which includes structures such as scales, feathers, and hair, likely evolved from a shared anatomical placode, suggesting broad conservation of the early development of these organs.
Autor:
Gareth J. Fraser, C. Darrin Hulsey
Publikováno v:
Integrative and Comparative Biology. 60:559-562
Publikováno v:
Evolution; international journal of organic evolution. 75(12)
Dollo's law of irreversibility states that once a complex structure is lost, it cannot be regained in the same form. Several putative exceptions to Dollo's law have been identified using phylogenetic comparative methods, but the anatomy and developme
Publikováno v:
eLife. 11
Development of tooth shape is regulated by the enamel knot signalling centre, at least in mammals. Fgf signalling regulates differential proliferation between the enamel knot and adjacent dental epithelia during tooth development, leading to formatio