Chromatin AT and GC rich regions plus cytosine methylation pattern to Mapighian tubule cell was described to the hemipteran insect Panstrongylus megistus, one of the most important Chagas' disease vector, in a recent paper of Alvarenga et al. published at Acta Histochemica and available in:

http://www.sciencedirect.com/science/article/pii/S006512811100184X

One of the most important problem to Citrus production in Brazil is fungus diseases as black-spots. In a recent paper of Marques et al. published at European Journal of Plant Patology, was showed that the same symptom maybe associated to different microrganisms. The article is available in:

http://www.springerlink.com/content/l8914w4828756r52