Zobrazeno 1 - 10 of 23 pro vyhledávání: '"R H, Sawyer"'
1
Beta-keratin localization in developing alligator scales and feathers in relation to the development and evolution of feathers
Autor: L, Alibardi, L W, Knapp, R H, Sawyer
Publikováno v: Journal of submicroscopic cytology and pathology. 38(2-3)
Beta-keratins form large part of the corneous material of scales and feathers. The present immunocytochemical study describes the fine distribution of scale- and feather-keratins (beta-keratins) in embryonic scales of the alligator and in avian embry
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e3fcf5894ebd36654d684af7ecc6cbd0
https://pubmed.ncbi.nlm.nih.gov/17784647
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3
Multiple paternity and mating patterns in the American alligator, Alligator mississippiensis
Autor: L M, Davis, T C, Glenn, R M, Elsey, H C, Dessauer, R H, Sawyer
Publikováno v: Molecular ecology. 10(4)
Eggs were sampled from 22 wild American alligator nests from the Rockefeller Wildlife Refuge in south-west Louisiana, along with the females guarding the nests. Three nests were sampled in 1995 and 19 were sampled in 1997. Females and offspring from
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::dbc01a5848e9305c29ea694afcbcfd0e
https://pubmed.ncbi.nlm.nih.gov/11348507
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5
Dorsal dermis of the scaleless (sc/sc) embryo directs normal feather pattern formation until day 8 of development
Autor: H K, Song, R H, Sawyer
Publikováno v: Developmental dynamics : an official publication of the American Association of Anatomists. 205(1)
We have examined the ability of the scaleless (sc/sc) backskin dermis (6 to 16 days of incubation) to regulate pattern formation using the presumptive scutate scale epidermis from 11-day normal embryos as the responding tissue. Prior to 8 days of inc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6de470398e8200df29f5a733e93630c2
https://pubmed.ncbi.nlm.nih.gov/8770554
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6
Avian scale development. XVI. Epidermal commitment to terminal differentiation is prior to definitive scale ridge formation
Autor: J, Zeltinger, R H, Sawyer
Publikováno v: Developmental biology. 149(1)
Germinative cells of the scutate scale epidermis from 15-day embryos are committed to appendage-specific, beta stratum formation in association with a foreign dermis. Commitment precedes the time (17 days of development) at which beta strata are actu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4604e0364159f0dc9b7e2d67acd7a0c9
https://pubmed.ncbi.nlm.nih.gov/1370224
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7
Avian scale development. XIII. Epidermal germinative cells are committed to appendage-specific differentiation and respond to patterned cues in the dermis
Autor: J, Zeltinger, R H, Sawyer
Publikováno v: Developmental biology. 144(2)
The ability of the germinative cell population of scutate scale epidermis to continue to generate cells that undergo their appendage-specific differentiation (beta stratum formation), when associated with foreign dermis, was examined. Tissue recombin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6bede32e407a5b0a8ea239cd4c07930e
https://pubmed.ncbi.nlm.nih.gov/1707017
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9
Rearrangement of the keratin cytoskeleton after combined treatment with microtubule and microfilament inhibitors
Autor: R H Sawyer, L W Knapp, W M O'Guin
Publikováno v: The Journal of Cell Biology
In addition to containing microtubule and microfilament systems, vertebrate epithelial cells contain an elaborate keratin intermediate-filament cytoskeleton. Little is known about its structural organization or function. Using indirect immunofluoresc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0698bb120e13a4737043f9686d600cc3
https://doi.org/10.1083/jcb.97.6.1788
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