Clin J Pain 2008;24(8):731-733
Aging: a theory based on free radical and radiation chemistry
Physicians cannot prescribe it, and pharmacies cannot dispense it as a medication
Metformin protects against the development of fructose-induced steatosis in mice: role of the intestinal barrier function

Materials and Methods Chemicals Ferric chloride, di-sodium hydrogen phosphate (Na 2 HPO 4 ), hydrogen peroxide (H 2 O 2 ), di-potassium hydrogen phosphate (K 2 HPO 4 ), potassium di-hydrogen phosphate (KH 2 PO 4 ), and carboxymethylcellulose (CMC) were procured from MERC, India Ltd., Mumbai, whereas hesperidin, 1-Chloro-2,4-Dinitrobenzene (CDNB), phenazine methosulphate, nitroblue-tetrazolium, sodium pyruvate, cumene hydroperoxide, thiobarbituric acid, 5-5-dithiobis[2- nitrobenzoic acid, 5-thionitrobenzoic acid, mM tert-butylhydroperoxide and nicotinamide adenine dinucleotide (NADH) were supplied by the Sigma Aldrich Chemical Company, Kolkata, India Animal care and handling The animal care and handling were performed in accordance with the guidelines issued by the World Health Organization, Geneva, Switzerland and the INSA (Indian National Science Academy, New Delhi, India)