CO2 induced pHi changes in the brain of polar fish: a TauCEST application
Wermter, Felizitas C., Maus, Bastian
ORCID: https://orcid.org/0000-0003-1872-9097, Pörtner, Hans-Otto
ORCID: https://orcid.org/0000-0001-6535-6575, Dreher, Wolfgang and Bock, Christian
ORCID: https://orcid.org/0000-0003-0052-3090
;
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![](/images/orcid_16x16.png)
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Contact
Felizitas.Wermter [ at ] awi.de
Abstract
Chemical exchange saturation transfer from taurine to water (TauCEST) is primarily detectable in the low temperature range. Since, TauCEST asymmetry is bijective in the physiological pH-range (6.8-7.5), TauCEST is a potential candidate for in vivo studies on brain of polar fish. The specificity of TauCEST MRI on the brain of polar cod at 1.5°C shows a taurine contribution of 65%. TauCEST in brain of polar cod significantly increased under elevated CO2 concentrations by about 1.34%-3.17% in comparison to control, reflecting pHi changes since localized 1H NMR spectra show no significant changes in metabolite concentration for the different treatments.
Item Type
Conference
(Conference paper)
Authors
Wermter, Felizitas C., Maus, Bastian
ORCID: https://orcid.org/0000-0003-1872-9097, Pörtner, Hans-Otto
ORCID: https://orcid.org/0000-0001-6535-6575, Dreher, Wolfgang and Bock, Christian
ORCID: https://orcid.org/0000-0003-0052-3090
;
![](/images/orcid_16x16.png)
![](/images/orcid_16x16.png)
![](/images/orcid_16x16.png)
Divisions
Primary Division
Programs
Helmholtz Research Programs > PACES I (2009-2013) > TOPIC 1: The Changing Arctic and Antarctic > WP 1.6: Ocean Warming and Acidification: Organisms and their changing Role in Marine Ecosystems
Primary Topic
Helmholtz Programs > Helmholtz Research Programs > PACES I (2009-2013) > TOPIC 1: The Changing Arctic and Antarctic > WP 1.6: Ocean Warming and Acidification: Organisms and their changing Role in Marine Ecosystems
Publication Status
Published
Event Details
Joint Annual Meeting ISMRM-ESMRMB, 16 Jun 2018 - 21 Jun 2018, Paris, France.
Eprint ID
51195
Cite as
Wermter, F. C.
,
Maus, B.
,
Pörtner, H. O.
,
Dreher, W.
and
Bock, C.
(2018):
CO2 induced pHi changes in the brain of polar fish: a TauCEST application
,
Joint Annual Meeting ISMRM-ESMRMB,
Paris, France,
16 June 2018 - 21 June 2018
.
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