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Selection and genetic drift can create genetic differences between populations. Cytokines and chemokines play an important role in both hematopoietic development and the inflammatory response. We compared the genotype frequencies of 45 SNPs in 30 cytokine and chemokine genes in two healthy Chinese populations and one Caucasian population. Several SNPs in IL4 had substantial genetic differentiation...
The planthopper Prokelisia marginata VanDuzee (Homoptera: Delphacidae) has beenconsidered for the biological control of theweed Spartina alterniflora Loisel(Poaceae) in Willapa Bay, Washington, U.S.A. Prokelisia marginata is a stenophagousphloem-feeding insect with the potential totransmit bacterial plant diseases that could bemoved by less-specific vectors to other plantspecies. Initial assays with...
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