Andras Gregor
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Explore the profile of Andras Gregor including associated specialties, affiliations and a list of published articles.
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Articles
12
Citations
61
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Recent Articles
1.
Gregor A, Malleier M, Aunon-Lopez A, Auernigg-Haselmaier S, Konig J, Pignitter M, et al.
Nutrients
. 2025 Mar;
17(5).
PMID: 40077647
Background/objectives: Previously, we found that caloric restriction (CR) in mice increases taurine levels by stimulating hepatic synthesis, secretion into the intestine and deconjugation of taurine-conjugated bile acids (BA). Subsequently, in...
2.
Gregor A, Aunon-Lopez A, Pignitter M, Duszka K
Life Sci
. 2024 Nov;
359:123213.
PMID: 39488261
Aims: Our previous findings indicate that caloric restriction (CR) stimulates the production and secretion of taurine-conjugated bile acids in mice. Subsequent processing by gut microbiota leads to increased levels of...
3.
Hadzic K, Gregor A, Kofler B, Pignitter M, Duszka K
J Nutr Biochem
. 2024 Aug;
134:109736.
PMID: 39128609
Previously, we showed that restrictive diets, including ketogenic diet (KD), have an anti-inflammatory impact on the healthy gastrointestinal tract of mice. Afterward, we found that energy-restricting diets mitigate inflammation in...
4.
Sarra F, Paocic D, Zochling A, Gregor A, Aunon-Lopez A, Pignitter M, et al.
J Nutr Biochem
. 2024 Aug;
134:109720.
PMID: 39103106
Previously, we demonstrated that caloric restriction (CR) stimulates the synthesis, conjugation, secretion, and deconjugation of taurine and bile acids in the intestine, as well as their reuptake. Given taurine's potent...
5.
Hadzic K, Gregor A, Auernigg-Haselmaier S, Longo V, Pignitter M, Duszka K
J Nutr
. 2023 Nov;
154(1):121-132.
PMID: 37952777
Background: Previously, we assessed the impact of restrictive diets, including caloric restriction (CR), intermittent fasting (IF), or fasting-mimicking diet (FMD), on a healthy gastrointestinal tract. We revealed that each of...
6.
Gregor A, Panteva V, Bruckberger S, Aunon-Lopez A, Blahova S, Blahova V, et al.
J Nutr Biochem
. 2023 Nov;
124:109517.
PMID: 37925090
As we reported previously, caloric restriction (CR) results in an increased concentration of bile acids (BA) in the intestinal mucosa. We now investigated the background of this phenotype, trying to...
7.
Sternberg F, Sternberg C, Dunkel A, Beikbaghban T, Gregor A, Szarzynski A, et al.
Mol Metab
. 2023 Mar;
72:101711.
PMID: 36958422
Purpose: Heart diseases are the leading cause of death worldwide. Metabolic interventions via ketogenic diets (KDs) have been used for decades to treat epilepsy, and more recently, also diabetes and...
8.
Gregor A, Huber L, Auernigg-Haselmaier S, Sternberg F, Billerhart M, Dunkel A, et al.
Nutrients
. 2022 Aug;
14(15).
PMID: 35956298
The rate of gut inflammatory diseases is growing in modern society. Previously, we showed that caloric restriction (CR) shapes gut microbiota composition and diminishes the expression of inflammatory factors along...
9.
Gregor A, Auernigg-Haselmaier S, Trajanoski S, Konig J, Duszka K
Nutrients
. 2021 Nov;
13(11).
PMID: 34836064
The capacity of microbiota to produce medium-chain fatty acids (MCFA) and related consequences for the gastrointestinal (GI) tract have never been reported before. We verified the impact of nutrition-related factors...
10.
Gregor A, Pignitter M, Trajanoski S, Auernigg-Haselmaier S, Somoza V, Konig J, et al.
Gut Microbes
. 2021 Oct;
13(1):1992236.
PMID: 34693866
Recently we showed that caloric restriction (CR) triggers an increase in the levels of free taurine, taurine-conjugated bile acids (BA), and other taurine conjugates in intestinal mucosa while decreasing glutathione...