Alan R Hipkiss

Aston Research Centre for Healthy Ageing (ARCHA), Aston University, Birmingham B4 7ET, UK

Biography

Alan R hipkiss was researcher in Aston research Centre for healthy aging (ARCHA), school of health and life sciences in Aston university which is located at birmingham of country United kingdom

Publications
  • Review   
    Vulnerability of Human Erythrocytes to Persistent High Glycemic Index Diets: Implications for Ageing and Neurodegeneration: Possible Amelioration by Carnosine
    Author(s): Alan R Hipkiss*

    It is proposed that excessive consumption of high carbohydrate and high glycemic index (GI) diets, typical of the socalled Western diet, converts human erythrocytes into systemic sources of methylglyoxal (MG) and glycated protein, including alpha-synuclein. This is due to activity-induced deamidation of asparagine residues in the glycolytic enzyme triosephosphate isomerase (TPI), which can result in loss of enzyme activity and accumulation of the MG precursor dihydroxyacetone-phosphate. Under such circumstances, erythrocytic MG could provoke protein glycation in the tissues, including the brain, and may be responsible for much age-associated macromolecular modification. The naturally-occurring and pluripotent dipeptide carnosine (beta-alanyl-L-histidine) is enriched in erythrocytes (10-fold compared to sera). Carnosine could help to ameliorate MG generation and re.. View more»

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