Helmut Viernstein
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Explore the profile of Helmut Viernstein including associated specialties, affiliations and a list of published articles.
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71
Citations
671
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Recent Articles
1.
Riva A, Rasoulimehrabani H, Cruz-Rubio J, Schnorr S, von Baeckmann C, Inan D, et al.
Nat Commun
. 2023 Dec;
14(1):8210.
PMID: 38097563
Prebiotics are defined as non-digestible dietary components that promote the growth of beneficial gut microorganisms. In many cases, however, this capability is not systematically evaluated. Here, we develop a methodology...
2.
Patronas E, Balber T, Miller A, Geist B, Michligk A, Vraka C, et al.
iScience
. 2023 Oct;
26(11):108137.
PMID: 37867937
Studies indicate that the radiotracer 2-[F]fluoro-2-deoxy-D-glucose (2-[F]FDG) can be metabolized beyond 2-[F]FDG-6-phosphate (2-[F]FDG-6-P), but its metabolism is incompletely understood. Most importantly, it remains unclear whether downstream metabolism affects tracer accumulation...
3.
Cruz-Rubio J, Mueller M, Viernstein H, Loeppert R, Praznik W
Food Chem
. 2023 Mar;
418:136007.
PMID: 36965394
No abstract available.
4.
Cruz-Rubio J, Riva A, Cybulska J, Zdunek A, Berry D, Loeppert R, et al.
Int J Mol Sci
. 2023 Feb;
24(4).
PMID: 36834619
is a semi-wild cactus cultivated for its fruit. However, the cladodes are often discarded, wasting the potentially useful mucilage in them. The mucilage is composed primarily of heteropolysaccharides, characterized by...
5.
Klebermass E, Dengler A, Weissenbock V, Ricken G, Wadsak W, Viernstein H, et al.
Appl Radiat Isot
. 2022 Aug;
189:110425.
PMID: 36030760
Tissue available for retrospective research questions is often already paraffin-embedded for better preservation. However, in vitro autoradiography (AURA) is normally performed on cryopreserved tissue sections. We hypothesized a) that it...
6.
Klebermass E, Mahmudi M, Geist B, Pichler V, Vraka C, Balber T, et al.
Pharmaceuticals (Basel)
. 2021 Sep;
14(9).
PMID: 34577610
The glucose derivative 2-[F]fluoro-2-deoxy-D-glucose (2-[F]FDG) is still the most used radiotracer for positron emission tomography, as it visualizes glucose utilization and energy demand. In general, 2-[F]FDG is said to be...
7.
Cruz-Rubio J, Mueller M, Viernstein H, Loeppert R, Praznik W
Food Chem
. 2021 Jun;
362:130167.
PMID: 34087714
The mucilage extracted from the convection-dried cladodes of O. ficus-indica and O. joconostle, two species of economic importance, delivered three fractions after methanol precipitation. Two were composed of high molar...
8.
Philippe C, Klebermass E, Balber T, Kulterer O, Zeilinger M, Egger G, et al.
Ann N Y Acad Sci
. 2021 Jan;
1494(1):70-86.
PMID: 33502798
Although extensive research on brown adipose tissue (BAT) has stimulated optimism in the battle against obesity and diabetes, BAT physiology and organ crosstalk are not fully understood. Besides BAT, melanin-concentrating...
9.
Balber T, Bencurova K, Kiefer F, Kulterer O, Klebermass E, Egger G, et al.
Front Endocrinol (Lausanne)
. 2019 Jun;
10:324.
PMID: 31244769
[C]SNAP-7941 and its radiofluorinated, fluoro-ethyl derivative [F]FE@SNAP have been developed as the first positron emission tomography tracers for melanin-concentrating hormone receptor 1 (MCHR1) imaging. Accumulation of these MCHR1 PET-tracers in...
10.
Okonogi S, Kheawfu K, Holzer W, Unger F, Viernstein H, Mueller M
Nat Prod Commun
. 2018 Nov;
11(11):1651-1654.
PMID: 30475499
Polygonum odoratum is an edible plant traditionally used as an antidiabetic, antimicrobial, anti-inflammatory, and antitumor agent in Asia. The aim of the study was to evaluate the anti-inflammatory effect of...