Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Julian F. Haynes"'
Publikováno v:
American Zoologist. 14:783-795
The uptake of isotopically labelled nucleotides and amino acids has been studied in five species of hydrozoans. In three species the label was introduced both through immersion in a medium containing the labeled compound and by injecting the labeled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5090ce65497da96fa1a8d58f2c7144ab
https://doi.org/10.1093/icb/14.2.783
https://doi.org/10.1093/icb/14.2.783
Autor:
Julian F. Haynes, Lowell E. Davis
Publikováno v:
Zeitschrift f�r Zellforschung und Mikroskopische Anatomie. 92:149-158
The survey of the mesoglea of four species of Hydra indicates a basic similarity of structure. In each species the mesoglea consists of an amorphous ground substance with three different types of fibers and particulate material dispersed in this matr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8d27a78e8aa025284b778bce1e8e44b
https://doi.org/10.1007/bf00335643
https://doi.org/10.1007/bf00335643
Publikováno v:
Journal of Morphology. 115:185-191
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d6454c87b858810891f21bfdc8612a0
https://doi.org/10.1002/jmor.1051150204
https://doi.org/10.1002/jmor.1051150204
Publikováno v:
Developmental Biology. 14:307-329
The isolated gastrodermis of the green Hydra is capable of regenerating into a normal animal containing epidermis, mesoglea, and gastrodermis. Since the gastric region of the isolated gastrodermis contains only two cell types, namely, digestive cells
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85916795d79b0970d53d1e66300f9684
https://doi.org/10.1016/0012-1606(66)90018-2
https://doi.org/10.1016/0012-1606(66)90018-2
Publikováno v:
In Vitro. 3:49-56
The coelenterates provide a simple system for the study of the processes of cellular differentiation and form regulation. The hydroids, such as the common hydra, are composed of only two layers of cells and a small number of easily distinguished diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e15e82fc60cc16d487c6f7a3bcd4042
https://doi.org/10.1007/bf02615920
https://doi.org/10.1007/bf02615920
Autor:
Julian F. Haynes
Publikováno v:
Development. 17:11-25
The ability of four different species of Hydra to oxidize succinate has been measured. Each species studied shows a gradient in the activity of succinic dehydrogenase, which appears to be identical to the metabolic gradients described by Child & Hyma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::863cd5a31b4c0c465038ec1732be9619
https://doi.org/10.1242/dev.17.1.11
https://doi.org/10.1242/dev.17.1.11
Autor:
Julian F. Haynes, Alice M. Trebatoski
Publikováno v:
Annals of the Entomological Society of America. 62:327-335
Enzyme comparisons of 12 species of mosquitoes (Diptera: Culicidae) were undertaken using the technique of starch gel electrophoresis. The 4th-stage larvae of 10 species of Aedes, 1 species of Culex, and 1 species of Anopheles were analyzed for aceta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50c86cf60df17c01a49b713c9a0d7da2
https://doi.org/10.1093/aesa/62.2.327
https://doi.org/10.1093/aesa/62.2.327
Publikováno v:
Journal of Experimental Zoology. 167:283-293
The myonemes of the epithelio-muscular cells of Hydra viridis were studied with the electron microscope. The myonemes are formed from fibers running parallel to the long axis of the polyp. The myoneme is a mixture of thick (200 A diameter) filaments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b140dd38e75e574f4211de8386de207f
https://doi.org/10.1002/jez.1401670304
https://doi.org/10.1002/jez.1401670304
Autor:
Julian F. Haynes, Allen C. Enders
Publikováno v:
American Journal of Anatomy. 108:295-301
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea1f07be9ec257c882a9cae90d4e2cc9
https://doi.org/10.1002/aja.1001080305
https://doi.org/10.1002/aja.1001080305
Autor:
Julian F. Haynes, Allison L. Burnett
Publikováno v:
Science. 142:1481-1483
The interstitial cell of the green hydra is formed by dedifferentiation of specialized gastrodermal cells. Similarly, the epidermal epitheliomuscular cells are probably formed by direct difjerentiation of algae-laden digestive cells that lose their a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6db0c6eb93b2717860df427a63534845
https://doi.org/10.1126/science.142.3598.1481
https://doi.org/10.1126/science.142.3598.1481