Eating represents a choice among many alternative behaviors. The purpose of this review is to provide an overview of how food reinforcement and behavioral choice theory are related to eating and to show how this theoretical approach may help organize research on eating from molecular genetics through treatment and prevention of obesity. Special…

The study demonstrates the Fenton reaction, which is carried out using the Fenton reagent that is used for groundwater and soil remediation. The Fenton reaction can be implicated in DNA damage, Alzheimer's disease, cardiovascular disease and ageing in general.

Many carbonyl substrates of oxidoreductase enzymes undergo hydration and enolization so that these substrate systems are partitioned between keto, hydrated (gem-diol), and enol forms in aqueous solution. Some oxidoreductase enzymes are subject to inhibition by high concentrations of substrate. For such enzymes, two questions arise pertaining to…

This laboratory experiment was designed to demonstrate the application of immobilized galactosidase in food industry to hydrolyze raffinose family oligosaccharides in soymilk. This laboratory experiment was conducted for postgraduate students of biochemistry and developed for graduate and undergraduate students of biochemistry, biotechnology,…

The study describes the development of new biosensors based on metal nanoparticles because of its high surface area and large binding ability. The adopted procedure is extremely simple and versatile and can be used in various applications of electrochemistry.

Presents various ideas on the origin of life including very early ideas, Oparin's view, and an alternative view related to carbonaceous chondrites. Outlines one currently tenable hypothesis in the formation of the solar system and explains the method involved in detecting polyatomic molecules in dark nebulae. (GS)

Evaluated were antibody responses to a potent protein antigen biophage ox 174 in 17 institutionalized Down Syndrome adolescents and six mentally retarded control Ss with normal karotype. (CL)

Measured were the free erthrocyte protoporphyrin levels (a blood component) in 29 Ss with alpha thalassemia (a hereditary anemis), 19 Ss with iron deficiency anemia, and 24 normal control Ss. (DB)

Urinanalysis was performed on 24-hour samples of 11 iron deficient children (1 to 13 years of age) to determine levels of monoamine oxidase (an enzyme). (DB)

A collection of highly technical scientific articles by international basic and clinical neuroscientists constitutes a review of their knowledge of the brain and nervous system, particularly the aspects related to loss of brain function control and its explosive discharges which cause epileptic seizures. Anatomy, biophysics, biochemistry, and…