@article{SchenkEichelmannSchulzeetal.2019,
  author    = {Schenk, Matthew and Eichelmann, Fabian and Schulze, Matthias Bernd and Rudovich, Natalia and Pfeiffer, Andreas F. H. and di Giuseppe, Romina and B{\"o}ing, Heiner and Aleksandrova, Krasimira},
  title     = {Reproducibility of novel immune-inflammatory biomarkers over 4 months},
  series = {Biomarkers in medicine},
  volume    = {13},
  journal   = {Biomarkers in medicine},
  number    = {8},
  publisher = {Future Medicine},
  address   = {London},
  issn      = {1752-0363},
  doi       = {10.2217/bmm-2018-0351},
  pages     = {639 -- 648},
  year      = {2019},
  abstract  = {Aim: Assessment of the feasibility and reliability of immune-inflammatory biomarker measurements. Methods: The following biomarkers were assessed in 207 predominantly healthy participants at baseline and after 4 months: MMF, TGF-beta, suPAR and clusterin. Results: Intraclass correlation coefficients (95\% CIs) ranged from good for TGF-beta (0.75 [95\% CI: 0.33-0.90]) to excellent for MMF (0.81 [95\% CI: 0.64-0.90]), clusterin (0.83 [95\% CI: 0.78-0.87]) and suPAR (0.91 [95\% CI: 0.88-0.93]). Measurement of TGF-beta was challenged by the large number of values below the detection limit. Conclusion: Single measurements of suPAR, clusterin and MMF could serve as feasible and reliable biomarkers of immune-inflammatory pathways in biomedical research.},
  language  = {en}
}
@misc{KesslerHornemannRudovichetal.2020,
  author    = {Kessler, Katharina and Hornemann, Silke and Rudovich, Natalia and Weber, Daniela and Grune, Tilman and Kramer, Achim and Pfeiffer, Andreas F. H. and Pivovarova-Ramich, Olga},
  title     = {Saliva samples as a tool to study the effect of meal timing on metabolic and inflammatory biomarkers},
  series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  journal   = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe},
  number    = {2},
  issn      = {1866-8372},
  doi       = {10.25932/publishup-51207},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-512079},
  pages     = {14},
  year      = {2020},
  abstract  = {Meal timing affects metabolic regulation in humans. Most studies use blood samples fortheir investigations. Saliva, although easily available and non-invasive, seems to be rarely used forchrononutritional studies. In this pilot study, we tested if saliva samples could be used to studythe effect of timing of carbohydrate and fat intake on metabolic rhythms. In this cross-over trial, 29 nonobese men were randomized to two isocaloric 4-week diets: (1) carbohydrate-rich meals until13:30 and high-fat meals between 16:30 and 22:00 or (2) the inverse order of meals. Stimulated salivasamples were collected every 4 h for 24 h at the end of each intervention, and levels of hormones andinflammatory biomarkers were assessed in saliva and blood. Cortisol, melatonin, resistin, adiponectin, interleukin-6 and MCP-1 demonstrated distinct diurnal variations, mirroring daytime reports inblood and showing significant correlations with blood levels. The rhythm patterns were similar forboth diets, indicating that timing of carbohydrate and fat intake has a minimal effect on metabolicand inflammatory biomarkers in saliva. Our study revealed that saliva is a promising tool for thenon-invasive assessment of metabolic rhythms in chrononutritional studies, but standardisation of sample collection is needed in out-of-lab studies.},
  language  = {en}
}
@article{KesslerHornemannRudovichetal.2020,
  author    = {Kessler, Katharina and Hornemann, Silke and Rudovich, Natalia and Weber, Daniela and Grune, Tilman and Kramer, Achim and Pfeiffer, Andreas F. H. and Pivovarova-Ramich, Olga},
  title     = {Saliva samples as a tool to study the effect of meal timing on metabolic and inflammatory biomarkers},
  series = {Nutrients},
  journal   = {Nutrients},
  number    = {2},
  publisher = {MDPI},
  address   = {Basel},
  issn      = {2072-6643},
  doi       = {10.3390/nu12020340},
  pages     = {1 -- 12},
  year      = {2020},
  abstract  = {Meal timing affects metabolic regulation in humans. Most studies use blood samples fortheir investigations. Saliva, although easily available and non-invasive, seems to be rarely used forchrononutritional studies. In this pilot study, we tested if saliva samples could be used to studythe effect of timing of carbohydrate and fat intake on metabolic rhythms. In this cross-over trial, 29 nonobese men were randomized to two isocaloric 4-week diets: (1) carbohydrate-rich meals until13:30 and high-fat meals between 16:30 and 22:00 or (2) the inverse order of meals. Stimulated salivasamples were collected every 4 h for 24 h at the end of each intervention, and levels of hormones andinflammatory biomarkers were assessed in saliva and blood. Cortisol, melatonin, resistin, adiponectin, interleukin-6 and MCP-1 demonstrated distinct diurnal variations, mirroring daytime reports inblood and showing significant correlations with blood levels. The rhythm patterns were similar forboth diets, indicating that timing of carbohydrate and fat intake has a minimal effect on metabolicand inflammatory biomarkers in saliva. Our study revealed that saliva is a promising tool for thenon-invasive assessment of metabolic rhythms in chrononutritional studies, but standardisation of sample collection is needed in out-of-lab studies.},
  language  = {en}
}