|
|
|
|
| LEADER |
01000caa a22002652c 4500 |
| 001 |
NLM167831283 |
| 003 |
DE-627 |
| 005 |
20250207231626.0 |
| 007 |
tu |
| 008 |
231223s2007 xx ||||| 00| ||eng c |
| 028 |
5 |
2 |
|a pubmed25n0560.xml
|
| 035 |
|
|
|a (DE-627)NLM167831283
|
| 035 |
|
|
|a (NLM)17238002
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Lafont, René
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Steroids in aquatic invertebrates
|
| 264 |
|
1 |
|c 2007
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
|
| 338 |
|
|
|a Band
|b nc
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 24.07.2007
|
| 500 |
|
|
|a Date Revised 30.09.2020
|
| 500 |
|
|
|a published: Print
|
| 500 |
|
|
|a Citation Status MEDLINE
|
| 520 |
|
|
|a Steroid molecules are present in all invertebrates, and some of them have established hormonal roles: this is the case for ecdysteroids in arthropods and, to a lesser extent, for vertebrate-type steroids in molluscs. Steroids are not only hormones, they may also fulfill many other functions in chemical communication, chemical defense or even digestive physiology. The increasing occurrence of endocrine disruption problems caused by environmental pollutants, which interfere in particular with reproductive physiology of vertebrates but also of invertebrates has made necessary to better understand the endocrine physiology of the latter and the role of steroids in these processes. So many attempts are being made to better understand the endocrine roles of steroids in arthropods and molluscs, and to establish whether they also fulfill similar functions in other invertebrate phyla. At the moment, both the precise identification of these steroids, the determination of their origin (endogenous versus exogenous) and of their mechanism of action are under active investigation. This research takes profit of the development of genome sequencing programs on many invertebrate species, which allow the identification of receptors and/or biosynthetic enzymes, when related to their vertebrate counterparts, but the story is not so simple, as will be exemplified by estrogen receptors of molluscs
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Review
|
| 650 |
|
7 |
|a Invertebrate Hormones
|2 NLM
|
| 650 |
|
7 |
|a Steroids
|2 NLM
|
| 700 |
1 |
|
|a Mathieu, Michel
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Ecotoxicology (London, England)
|d 1992
|g 16(2007), 1 vom: 17. Feb., Seite 109-30
|w (DE-627)NLM098212214
|x 1573-3017
|7 nnas
|
| 773 |
1 |
8 |
|g volume:16
|g year:2007
|g number:1
|g day:17
|g month:02
|g pages:109-30
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_65
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 16
|j 2007
|e 1
|b 17
|c 02
|h 109-30
|