Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Lydia Engel"'
Publikováno v:
Parasitology Research. 122:307-313
Because the number of wild raccoons in Germany is increasing constantly, it appears to be economic reasonable to use their meat as food. For this purpose, it is essential to generate data regarding the pathogen load of the meat to be consumed and han
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61fb6428f5411cd0b5240ea2811b3671
https://doi.org/10.1007/s00436-022-07730-1
https://doi.org/10.1007/s00436-022-07730-1
Autor:
Lydia, Engel, Ahmad, Hamedy, Aleksandra, Kornacka-Stackonis, Torsten, Langner, Stefan, Birka, Martin, Koethe
Publikováno v:
Parasitology Research. 121:3417-3425
Toxoplasma gondii seroprevalence was determined in meat juice samples of 820 free-living raccoons from Germany. The animals were collected between December 2017 and April 2021. Using a commercial enzyme linked immunosorbent assay (ELISA), the overall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8f2a2e0842827fadabf59816b7b6f0c
https://doi.org/10.1007/s00436-022-07646-w
https://doi.org/10.1007/s00436-022-07646-w
Autor:
Lydia Engel, Ute Frederiksen, Heike Holthues, Isabella Spiwoks-Becker, Rainer Spessert, Susanne Tippmann, Katja Schneider, Tanja Wolloscheck, Gabriele Spatkowski
Publikováno v:
Journal of Neurochemistry. 115:585-594
In mammals, the retina contains a clock system that oscillates independently of the master clock in the suprachiasmatic nucleus and allows the retina to anticipate and to adapt to the sustained daily changes in ambient illumination. Using a combinati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8db813ac52bfa913bfdf66bd1256ef2
https://doi.org/10.1111/j.1471-4159.2010.06953.x
https://doi.org/10.1111/j.1471-4159.2010.06953.x
Autor:
Heike Holthues, Rudolf E. Leube, Oliver Rickes, Nils H. Rohleder, Sybille Zimmer, Rainer Spessert, Lin Bai, Lydia Engel
Publikováno v:
Brain Research. 1203:89-96
The photoreceptive retina and the non-photoreceptive pineal gland are components of the circadian and the melatonin forming system in mammals. To contribute to our understanding of the functional integrity of the circadian system and the melatonin fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f36e56f2a83e4882810cb9c82cab2a3
https://doi.org/10.1016/j.brainres.2008.01.073
https://doi.org/10.1016/j.brainres.2008.01.073
Publikováno v:
Journal of Neuroendocrinology. 19:952-957
The retinal photopigment melanopsin (Opn4) mediates photoentrainment of the circadian system. In the present study, seasonal regulation of the melanopsin gene was investigated in comparison with the arylalkylamine N-acetyltransferase (AA-NAT) gene as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::024181f9ba0a810a4913bb522d3872f0
https://doi.org/10.1111/j.1365-2826.2007.01608.x
https://doi.org/10.1111/j.1365-2826.2007.01608.x
Cyclic AMP-inducible genes respond uniformly to seasonal lighting conditions in the rat pineal gland
Publikováno v:
Neuroscience. 143:607-613
The encoding of photoperiodic information ensues in terms of the daily profile in the expression of cyclic AMP (cAMP)-inducible genes such as the arylalkylamine N-acetyltransferase (AA-NAT) gene that encodes the rate-limiting enzyme in melatonin form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07841f70c2d6d2e16a8a537083cf0b28
https://doi.org/10.1016/j.neuroscience.2006.07.045
https://doi.org/10.1016/j.neuroscience.2006.07.045
Autor:
Lydia Engel, Isabella Spiwoks-Becker, Angela Emser, Nils H. Rohleder, Christian Maus, Christina Langer, Rainer Spessert
Publikováno v:
European Journal of Neuroscience. 23:105-111
The influence of seasonal lighting conditions on expression of clock genes and the circadian pacemaker was investigated in the rat retina. For this purpose, the 24-h profiles of nine clock genes (bmal1, clock, per1, per2, per3, dec1, dec2, cry1 and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::001203e0dfe482fee60f844f2137d661
https://doi.org/10.1111/j.1460-9568.2005.04528.x
https://doi.org/10.1111/j.1460-9568.2005.04528.x
Autor:
I. Schwerdtle, Lydia Engel, Heike Holthues, S. Gerhold, Rainer Spessert, V. Lorenzkowski, B.B.P. Gupta, Lutz Vollrath, B. Heinrich
Publikováno v:
Neuroscience. 132:511-518
As the physiological role of fos-related antigen-2 (Fra-2) is largely unknown and since the pineal plays an important role in the photoperiodic control of the body, we have tested the hypothesis that Fra-2 expression is photoperiod-dependent and may
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::161d0e493baa5fe894ed7573f144394e
https://doi.org/10.1016/j.neuroscience.2004.12.014
https://doi.org/10.1016/j.neuroscience.2004.12.014
Publikováno v:
Biochemical and Biophysical Research Communications. 326:160-165
The directly light-sensitive chick pineal gland contains at least two photopigments. Pinopsin seems to mediate the acute inhibitory effect of light on melatonin synthesis, whereas melanopsin may act by phase-shifting the intrapineal circadian clock.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63fb8bac124ac7038d0e93a8f2f8d486
https://doi.org/10.1016/j.bbrc.2004.11.022
https://doi.org/10.1016/j.bbrc.2004.11.022
Publikováno v:
Biochemical and Biophysical Research Communications. 318:983-986
The present study examines how the circadian oscillators in the retina and the suprachiasmatic nucleus (SCN) respond to changes in photoperiod. ArylalkylamineN-acetyltransferase (aa-nat) gene expression studied by quantitative RT-PCR revealed that in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::603976f0f693eb188d20a3ec61295c2b
https://doi.org/10.1016/j.bbrc.2004.04.133
https://doi.org/10.1016/j.bbrc.2004.04.133