The response of liver lipid peroxidative and antioxidant defense systems of protein undernourished rats to liver regeneration     

Gbenga Adebola Adenuga  Olusegun Lateef Adebayo  Bukunola Oluyemisi Adegbesan 《Indian journal of clinical biochemistry : IJCB》2008,23(1):29-32

The response of liver lipid peroxidative and antioxidant defense system of protein undernourished rats to liver regeneration induced by partial hepatectomy was examined in rats. Animals were divided into four groups; A,B,C and D of four animals each. Animals in group A were maintained on 16% casein diet while those in groups B, C and D were placed on low-protein diet (5% casein) for fourteen weeks and fed ad libitum. 72 hours before sacrifice, partial hepatectomy was carried out on animals in group D while animals in group C were sham-operated. The results show that protein undernutrition induced an increase in lipid peroxidation but reduced catalase activity, glutathione level and superoxide dismutase activity when compared with well-nourished rats. Liver regeneration however, resulted in significant increases in lipid peroxidation and catalase activity but significant reductions in glutathione level and superoxide dismutase activity in protein undernutrition rats when compared with their sham-operated counterparts. These results suggest that liver regeneration induced by partial hepatectomy exacerbates lipid peroxidation in protein undernutrition rats and that Catalase plays a major role in the mopping up of reactive oxygen species generated following liver regeneration in partially hepatectomised protein undernutrition rats.  相似文献   

Enriching Your Wealth of Resources by Marketing Interlibrary Loan     

Adebola Fabiku  Laura Tomcik 《Journal of Interlibrary Loan, Document Delivery & Electronic Reserve》2013,23(3-5):137-150

Interlibrary loan (ILL) is a service that increases user access to resources, however it is of little use if no one knows about it. ILL statistics at libraries generally show that the service as a whole is well used, but upon closer inspection it becomes clear that these high usage statistics are generated by library power users, and not by new, novice, or intermediate users. When conducting thorough research, it frequently extends beyond the holdings of an individual library, which makes ILL essential. Therefore, it is important for users to know about and use this service. While ILL enhances what libraries can offer, very few libraries focus their marketing on ILL. Instead, most libraries simply lump ILL into the marketing of library resources and services in general. In this article we analyze libraries that have broken out of the mold to market ILL in innovative, cost-effective ways, and we will share the marketing campaign we undertook at Wheaton College (IL).  相似文献