Biochemical studies on the embryonic development of the mammalian inner ear in organ culture
dc.contributor.author | Spångberg, Marie -Louise | en_US |
dc.contributor.author | Nordemar, Hans | en_US |
dc.contributor.author | Anniko, Matti | en_US |
dc.contributor.author | Schacht, Jochen | en_US |
dc.date.accessioned | 2006-09-11T18:46:47Z | |
dc.date.available | 2006-09-11T18:46:47Z | |
dc.date.issued | 1981-05 | en_US |
dc.identifier.citation | Anniko, Matti; Nordemar, Hans; Spångberg, Marie -Louise; Schacht, Jochen; (1981). "Biochemical studies on the embryonic development of the mammalian inner ear in organ culture." Archives of Oto-Rhino-Laryngology 230(3): 237-243. <http://hdl.handle.net/2027.42/47266> | en_US |
dc.identifier.issn | 0302-9530 | en_US |
dc.identifier.issn | 1434-4726 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/47266 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=7271567&dopt=citation | en_US |
dc.description.abstract | Diese Arbeit vergleicht die embryonale Entwicklung von Adenylatzyklase und die Markierung von Phospholipiden im Innenohr in vivo und in vitro. Die Innenohranlage von CBA-Mäusen wurde am 16. Tag der Entwicklung explantiert und 3–12 Tage in vitro kultiviert. Die Gestationszeit in vivo beträgt 21 Tage. Während der ersten Woche wächst das Innenohr in vitro nur wenig, gemessen am Proteingehalt. Während der gleichen Zeit erhöht sich der Proteingehalt des Labyrinthes in vivo etwa dreifach. Die Aktivität der Adenylatzyklase ist vergleichbar in vivo und in vitro bis zum 19. Tag der Entwicklung. Danach übersteigt die spezifische Aktivität des Enzymes in vitro die Aktivität in vivo um das drei- bis fünffache, was auf einen Mangel an Kontrollmechanismen schließen läßt. Phospholipide werden mit 32 P in vivo und in vitro qualitativ ähnlich markiert, obwohl auch hier quantitative Unterschiede bestehen. Nach dieser Untersuchung scheint die Bedeutung der Organkultur für Entwicklungsstudien auf die Zeit vor der Geburt beschränkt zu sein. Adenylate cyclase activity and phospholipid labeling were compared during embryonic development of the mouse inner ear in vivo and in vitro. Inner ears were explanted on the 16th gestational day and cultured in vitro for 3–12 days. The gestation time in vivo is 21 days. | en_US |
dc.format.extent | 414739 bytes | |
dc.format.extent | 3115 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Springer-Verlag; Springer-Verlag GmbH & Co KG | en_US |
dc.subject.other | Organkultur | en_US |
dc.subject.other | Protein | en_US |
dc.subject.other | Neurosurgery | en_US |
dc.subject.other | Biochemie | en_US |
dc.subject.other | Vergleich in Vivo/In Vitro | en_US |
dc.subject.other | Biochemistry | en_US |
dc.subject.other | Adenylatzyklase | en_US |
dc.subject.other | In Vivo/In Vitro Comparison | en_US |
dc.subject.other | Phospholipids | en_US |
dc.subject.other | Protein | en_US |
dc.subject.other | Embryonic Development | en_US |
dc.subject.other | Organ Culture | en_US |
dc.subject.other | Innenohr | en_US |
dc.subject.other | Otorhinolaryngology | en_US |
dc.subject.other | Adenylate Cyclase | en_US |
dc.subject.other | Embryonale Entwicklung | en_US |
dc.subject.other | Medicine & Public Health | en_US |
dc.subject.other | Inner Ear | en_US |
dc.subject.other | Phospholipide | en_US |
dc.title | Biochemical studies on the embryonic development of the mammalian inner ear in organ culture | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Otolaryngology | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | King Gustaf V Research Institute, Karolinska Institutet, S-104 01, Stockholm, Sweden; Kresge Hearing Research Institute, University of Michigan, 48109, Ann Arbor, MI, USA | en_US |
dc.contributor.affiliationother | Department of Otolaryngology, Karolinska sjukhuset, S-104 01, Stockholm, Sweden; King Gustaf V Research Institute, Karolinska Institutet, S-104 01, Stockholm, Sweden | en_US |
dc.contributor.affiliationother | King Gustaf V Research Institute, Karolinska Institutet, S-104 01, Stockholm, Sweden | en_US |
dc.contributor.affiliationother | Department of Otolaryngology, Karolinska sjukhuset, S-104 01, Stockholm, Sweden; King Gustaf V Research Institute, Karolinska Institutet, S-104 01, Stockholm, Sweden | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.identifier.pmid | 7271567 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/47266/1/405_2004_Article_BF00456324.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1007/BF00456324 | en_US |
dc.identifier.source | Archives of Oto-Rhino-Laryngology | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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