Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Petra Högger"'
Autor:
Jasmin Bayer, Petra Högger
Publikováno v:
Frontiers in Nutrition, Vol 11 (2024)
The French maritime pine bark extract Pycnogenol® is a proprietary product from Pinus pinaster Aiton. It complies with the quality specifications in the United States Pharmacopeia monograph “Pine extract” in the section of dietary supplements. P
Externí odkaz:
https://doaj.org/article/0315a3cc2fd3436baf29252da75fb4df
Publikováno v:
eFood, Vol 3, Iss 3, Pp n/a-n/a (2022)
Abstract Quercetin is evidently unstable in Dulbecco's modified Eagle's medium (DMEM) at 37°C. However, the underlying mechanism of this instability is not clear yet. The stability and new degradation products of quercetin in DMEM at 37°C were inve
Externí odkaz:
https://doaj.org/article/ff9d8c17224d46c8906ed5bcc642195a
Autor:
Stoyan Dirimanov, Petra Högger
Publikováno v:
Food Frontiers, Vol 1, Iss 4, Pp 484-492 (2020)
Abstract Polyphenols are plant‐derived natural compounds, which are attributed to various beneficial effects on human health. Therefore, they are extensively investigated in different experimental setups. These compounds exhibit favorable antidiabe
Externí odkaz:
https://doaj.org/article/d6f1fe9e0bf545d190a8485f7814f06e
Autor:
Hui Cao, Lunzhao Yi, Jiayi Zhong, Petra Högger, Mingfu Wang, Miguel‐Angel Prieto, Jesus Simal‐Gandara, Jianbo Xiao
Publikováno v:
Food Frontiers, Vol 1, Iss 3, Pp 243-252 (2020)
Abstract Myricetin, with its pyrogallol B‐ring, is evidently instable in DMEM (Dulbecco's modified Eagle's) medium at 37°C. However, the underlying mechanism of this instability is not clear yet. Herein, the reaction products of myricetin in DMEM
Externí odkaz:
https://doaj.org/article/0d9746a455aa44988f102e27220b1684
Autor:
Chao Zhao, Guopeng Lin, Desheng Wu, Dan Liu, Lijun You, Petra Högger, Jesus Simal‐Gandara, Mingfu Wang, José Galberto Martins da Costa, Yoshinori Marunaka, Maria Daglia, Haroon Khan, Rosanna Filosa, Shaoyun Wang, Jianbo Xiao
Publikováno v:
Food Frontiers, Vol 1, Iss 1, Pp 83-101 (2020)
Abstract Treatment for tumors depends on host immune system. The antitumor and immunoregulatory activities of Ulva lactuca polysaccharide (ULP) were evaluated in H22 tumor‐bearing mice and cyclophosphamide‐induced immunosuppressed mice, respectiv
Externí odkaz:
https://doaj.org/article/8c5b11e3334642988ef7ab5eaac699fb
Autor:
Linda Volpp, Vladimír Ferianec, Miriam Ježovičová, Zdeňka Ďuračková, Oliver Scherf-Clavel, Petra Högger
Publikováno v:
Frontiers in Pharmacology, Vol 11 (2020)
Ellagitannins are signature constituents of oak wood and their consumption has been associated with various health benefits. In vivo, they undergo metabolic degradation including gut microbial metabolism yielding urolithins. Only limited data is avai
Externí odkaz:
https://doaj.org/article/2b590ff717eb414b91fd18727aa548b8
Publikováno v:
BMC Complementary and Alternative Medicine, Vol 17, Iss 1, Pp 1-12 (2017)
Abstract Background The standardized maritime pine bark extract (Pycnogenol®) has previously shown symptom alleviating effects in patients suffering from moderate forms of knee osteoarthritis (OA). The cellular mechanisms for this positive impact ar
Externí odkaz:
https://doaj.org/article/caf8749beb084c4b97e549aa901c3495
Autor:
Stoyan Dirimanov, Petra Högger
Publikováno v:
Biomolecules, Vol 9, Iss 6, p 219 (2019)
Polyphenols exert beneficial effects in type 2 diabetes mellitus (T2DM). However, their mechanism of action remains largely unknown. Endothelial Akt-kinase plays a key role in the pathogenesis of cardiovascular complications in T2DM and therefore the
Externí odkaz:
https://doaj.org/article/36eefb52ad8c42858b0209ed0882a3a5
Autor:
Nan Zhang, Koen Van Crombruggen, Gabriele Holtappels, Feng Lan, Michail Katotomichelakis, Luo Zhang, Petra Högger, Claus Bachert
Publikováno v:
PLoS ONE, Vol 9, Iss 4, p e93754 (2014)
BACKGROUND: Topical glucocorticosteroids are the first line therapy for airway inflammation. Modern compounds with higher efficacy have been developed, but head-to-head comparison studies are sparse. OBJECTIVE: To compare the activity of two intranas
Externí odkaz:
https://doaj.org/article/33844adefff442279580c72640fc097d
Publikováno v:
PLoS ONE, Vol 8, Iss 4, p e63197 (2013)
Many plant secondary metabolites exhibit some degree of biological activity in humans. It is a common observation that individual plant-derived compounds in vivo are present in the nanomolar concentration range at which they usually fail to display m
Externí odkaz:
https://doaj.org/article/3f01e9aca04a4772969a7cf67d6916ae