Torsten Bohn

Comparison of urinary monitoring, faecal monitoring and erythrocyte analysis of stable isotope labels to determine magnesium absorption in human subjects.

Determination of chlorophyll in plant samples by liquid chromatography using zinc-phthalocyanine as an internal standard.

Phytic acid added to white-wheat bread inhibits fractional apparent magnesium absorption in humans.

Fractional magnesium absorption is significantly lower in human subjects from a meal served with an oxalate-rich vegetable, spinach, as compared with a meal served with kale, a vegetable with a low oxalate content.

Carotenoid absorption from salad and salsa by humans is enhanced by the addition of avocado or avocado oil.

High-performance liquid chromatography/atmospheric pressure chemical ionization tandem mass spectrometry determination of cholesterol uptake by Caco-2 cells.

Supplementation of test meals with fat-free phytosterol products can reduce cholesterol micellarization during simulated digestion and cholesterol accumulation by Caco-2 cells.

Carotenoid absorption in humans consuming tomato sauces obtained from tangerine or high-beta-carotene varieties of tomatoes.

Lycopene from heat-induced cis-isomer-rich tomato sauce is more bioavailable than from all-trans-rich tomato sauce in human subjects.

Isoflavonoid glucosides are deconjugated and absorbed in the small intestine of human subjects with ileostomies.

Gastrointestinal absorption and metabolism of soy isoflavonoids in ileal-canulated swine.

Effects of the endocrine disruptors atrazine and PCB 153 on the protein expression of MCF-7 human cells.

Comparison of 3 spectrophotometric methods for carotenoid determination in frequently consumed fruits and vegetables.

Development of a multi-class method for the quantification of veterinary drug residues in feedingstuffs by liquid chromatography-tandem mass spectrometry.

Exogenous antioxidants - Double-edged swords in cellular redox state: Health beneficial effects at physiologic doses versus deleterious effects at high doses:

Proteomic analysis of plasma samples from patients with acute myocardial infarction identifies haptoglobin as a potential prognostic biomarker.

Antioxidative mechanisms of whole-apple antioxidants employing different varieties from Luxembourg.

Divalent minerals decrease micellarization and uptake of carotenoids and digestion products into Caco-2 cells.

Bioavailability of Phytochemical Constituents From a Novel Soy Fortified Lycopene Rich Tomato Juice Developed for Targeted Cancer Prevention Trials.

Carotenoid exposure of Caco-2 intestinal epithelial cells did not affect selected inflammatory markers but altered their proteomic response.

Benzo[α]pyrene-Induced Anti-Depressive-like Behaviour in Adult Female Mice: Role of Monoaminergic Systems.