Hyperadrenocorticism in three teddy bear hamsters

Hyperadrenocorticism was diagnosed in three related teddy bear hamsters with presenting complaints of alopecia and hyperpigmentation of the skin. Treatment was attempted in two of the hamsters and was successful in one case. Metyrapone and o,p′-DDD (1,1-dichloro-2-2bis (p-chlorophenyl) ethane) were the drugs used. Necropsy and histopathological examinations revealed a pituitary chromophobe adenoma in one hamster and an adrenocortical adenocarcinoma in a second hamster. The third related hamster was clinically diagnosed as having hyperadrenocorticism but the origin of the disease has not yet been determined.     

Towards a third food regime: behind the transformation

Food regime theory focuses upon the dynamics, and agents, of change in capitalist food and farming systems. Its exponents have been able to identify relatively stable periods of capital accumulation in the agri-food industries, along with the periods of transition. Recently, scholars have argued that—following a first food regime based upon colonial trade in bulk commodities like wheat and sugar, and a second food regime typified by industrial agriculture and manufactured foods—there is an emerging third food regime. This new regime is one that is lead by global corporations that are profiting from the re-organisation of agri-food chains. The delivery of ‘fresh/healthy’ foods is one manifestation; another is the sale, by supermarkets, of ready-meals and other own-brand products. This paper argues that behind the movement to a putative Third Food Regime are changes to the financial system. ‘Financialisation’—the increased influence of finance capital on the agri-food system—not only provides new opportunities for profit-making by hedge funds and private equity consortia, but also creates a situation in which agri-food companies, including food manufacturers, international commodity traders and supermarkets, may benefit. Supermarkets for example, are moving into banking, and are altering their role as they move from being retailers of products, into the provision of capital. Food regime theory needs to consider what lies ‘behind’ the transformation of food and fibre production, to examine not only the role of finance capital in re-shaping relations up and down the agri-food supply chain, but also investigating the tendency for agri-food capitals to seek profits from financial transactions.     

Variation Among Physical,Compositional, and Wet‐Milling Characteristics of the F1 Generation of Corn Hybrids of Introgressed Exotic and Adapted Inbred Lines

Hybrids with high grain yield and higher starch, protein, or oil content are available to corn growers; however, they result from crossing adapted Corn Belt inbred lines that rarely include exotic germplasm. This study was conducted to determine whether Corn Belt lines introgressed with exotic materials from Argentina, Chile, Uruguay, Cuba, and Florida have appropriate wet‐milling characteristics in their hybrids. Ten lines from the Germplasm Enhancement of Maize (GEM) project with different starch contents were crossed to three adapted inbred lines used as testers. The B73×Mo17 hybrid was used as a control. The F₁ generation of these 30 experimental hybrids was analyzed using both near‐infrared transmittance (NIT) technology and a 100‐g modified wet‐milling procedure, and measuring test and 1,000‐kernel weight. There was great variation among physical, compositional, and wet‐milling characteristics of the experimental hybrids, suggesting that exotic germplasm can be used to improve wet‐milling characteristics of Corn Belt hybrids.