|
|
|
|
|
| Elzen, R. van den; Frahnert, S.; Quaisser, C.. |
| The Global Biodiversity Information Facility (GBIF) is an international initiative that aims to enable the worldwide exchange of biodiversity-related data through the internet. Within a three year project funded as a German contribution to GBIF the information about primary types of birds (and other vertebrates) in German collections will be made available through the internet (http://www.gbif.de). This information includes the original description, status (syntypes, holotypes, etc.), current taxonomic classification, collecting data, mode of preparation, current location as well as digital images of type specimens. So far, 900 of the expected 4000 primary type taxa of birds have been investigated and digitised. It is expected that by the end of the... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Vertebrate; Type catalogue; Museum data network; Virtual museum; Type history; 42.83. |
| Ano: 2005 |
URL: http://www.repository.naturalis.nl/record/210799 |
| |
|
| |
|
|
| Desvignes, T.; Fauvel, Christian; Bobe, J.. |
| After the recent report of the expression of several nme genes in the zebrafish gonads, the present study aimed at further analyzing the expression of nme genes in the ovary with special attention for the nme transcripts that are maternally inherited and could thus participate in the determination of oocyte developmental competence. The expression levels of all groups I and II nme genes were characterized by QPCR in a panel of zebrafish tissues. The nme genes exhibiting an ovarian expression were subsequently monitored throughout oogenesis and early development, and their expression sites characterized using in situ hybridization. Here, we show that nme2b1, nme3, nme4, and nme6 are highly expressed in the ovary and present in the zebrafish oocyte... |
| Tipo: Text |
Palavras-chave: NDPK; Nm23; Oocyte; Maternal; Teleost; Vertebrate. |
| Ano: 2011 |
URL: http://archimer.ifremer.fr/doc/00051/16226/13778.pdf |
| |
|
|
|
