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This article paints a troubling picture of disparate treatment in the Federal Court of Canada. Examining more than 600 immigration and refugee claims, the results link judicial action to litigants' representation, their demographics and national region, and the background and ideology of the judges involved. When compared with prior research in Canada and similar studies from the United States, the findings suggest that an applicant in search of a just result would do as well to hire an experienced lawyer and hope for a sympathetic judge as to prepare an excellent appeal. Canada's immigration process requires greater attention so that the reality of its operation matches the promise of the nation's intentions. [ABSTRACT FROM AUTHOR]

The article presents a study which found that the genetic analysis of historic western Great Lakes region shows early Canis lupus/lycaon hybridization. The genetic status of wolves in the western Great Lakes region has received widespread attention following the decision to remove them from protection under the U.S. Endangered Species Act. A study of mitochondrial DNA has evoked that the recovered wolf population is not genetically representative of the historic population. The authors found that the DNA profiles of the historic samples are the same as those of extant animals in the region, which suggested that the current Great Lakes wolves are representative of the historic population.

The incidence of end-stage renal disease (ESRD) has risen considerably in the past two decades. This trend is partly due to the alarming rise in the incidence of type 2 diabetes over the same period, which in turn might be linked to the staggering increase in overweight and obesity. If these trends continue, ESRD can be expected not only to cause suffering of ever growing numbers of patients, but also to become an increasing financial as well as logistical burden on the health care system. Therefore, it is imperative not only to gain a better understanding of the molecular, cellular and metabolic mechanisms involved in renal pathology, but also to uncover treatment modalities, including lifestyle changes, that can help prevent and/or slow the progression of kidney pathogenesis. Insights into both of these aspects are provided by animal models of obesity and diabetes. It has long been known that food restriction, more so than restriction of any particular dietary component, can greatly enhance longevity in laboratory rodents. These findings are being extended into a variety of other mammals, including nonhuman primates. These studies have indicated that caloric restriction in nonobese laboratory animals does not primarily affect specific disease processes but rather nonspecifically slows the aging process. In contrast, a growing body of evidence suggests that in genetically obese animals, food restriction can prevent or greatly delay the onset of specific degenerative lesions, in particular glomerulonephritis associated with obesity and diabetes. [ABSTRACT FROM AUTHOR]