Search for dissertations about: "heterocyclic amines"
Showing result 1 - 5 of 20 swedish dissertations containing the words heterocyclic amines.
-
1. Modifying Cooking Practices to Reduce the Formation of Heterocyclic Amines
Abstract : Commonly cooked meat dishes contain heterocyclic amines (HAs) at ng/g levels. HAs are animal carcinogens, form DNA adducts in human tissues, and have been associated with increased risk of cancer in epidemiological studies, and it is thus recommended that human intake be decreased. READ MORE
-
2. Dietary heterocyclic amines and human cancer risk
Abstract : Heterocyclic amines formed in meat during cooking are multi-site animal carcinogens and form DNA adducts in human tissues, but their relevance to human carcinogenesis has yet to be determined. The aim of this thesis was to investigate, by epidemiological methods, whether heterocyclic amines are responsible for part of the diet-related cancer burden in humans. READ MORE
-
3. Iridium Catalyzed Carbon- Heteroatom Bond Forming Reactions via Hydrogen Transfer : Method Development and Mechanistic Elucidations
Abstract : The present thesis describes the applicability of two different iridium(III) complexes for C-O and C-N bond forming reactions. The different projects described in this work are united by the use of an iridium catalyst bearing a functionalized N-heterocyclic carbene ligand. READ MORE
-
4. The effect on chromosomal stability of some dietary constituents
Abstract : When food is heated, a vast number of compounds are formed. Some of these are known to be toxic. Among these are furan, HMF, PhIP, IQ, and MeIQx, the subjects of this thesis. All these compounds are known or suspected carcinogens but the detailed mechanisms behind their carcinogenicity have not yet been fully examined. READ MORE
-
5. Regulation of dioxin receptor function by procarcinogenic food-derived heterocyclic amines and indolocarbazoles
Abstract : Cooking of protein-rich food generates procarcinogenic heterocyclic aromatic amines(HCA) in amounts that range in the part per billion levels. The capacity of the two most prevalent HCA, PhIP and MelQx, to induce genetic alterations in vivo was determined using a short-term liver carcinogenesis model (RH-model) in rat. READ MORE