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Comparison between the urine dipstick and the pH‐meter to assess urine pH in sheep and dogs 下载免费PDF全文
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An artificial diet for rearing the spiny bollworm,Earias insulana (Boisd.), was developed in experiments with three successive generations. The present recommended diet is based on kidney beans, alfalfa meal, whole powdered milk and yeast; methyl-P-hydroxy benzoate, chloramphenicol and formaldehyde were included as preservatives. The effect of the diets on the insect quality is discussed. 相似文献
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Raftopoulou M Etienne-Manneville S Self A Nicholls S Hall A 《Science (New York, N.Y.)》2004,303(5661):1179-1181
PTEN is a tumor suppressor protein that dephosphorylates phosphatidylinositol 3,4,5 trisphosphate and antagonizes the phosphatidylinositol-3 kinase signaling pathway. We show here that PTEN can also inhibit cell migration through its C2 domain, independent of its lipid phosphatase activity. This activity depends on the protein phosphatase activity of PTEN and on dephosphorylation at a single residue, threonine(383). The ability of PTEN to control cell migration through its C2 domain is likely to be an important feature of its tumor suppressor activity. 相似文献
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