Prices 2019 - Geo Pertea, Dna n6-adenine methylation in arabidopsis thaliana, Characterization of dna methylation in plants has until now focused mainly on 5-methylcytosine (5mc), which is associated with gene repression. liang et al. now reveal that methylation on n6-adenine (6ma) is a dynamic dna modification that is enriched on gene bodies and associated with actively expressed genes in arabidopsis.. Chromatin accessibility landscape in human early embryos, The dynamics of the chromatin regulatory landscape during human early embryogenesis remains unknown. using dnase i hypersensitive site (dhs) sequencing, we report that the chromatin accessibility landscape is gradually established during human early embryogenesis.. Lymphatic filariasis - wikipedia, Lymphatic filariasis, also known as elephantiasis, is a human disease caused by parasitic worms known as filarial worms. most cases of the disease have no symptoms. some people, however, develop a syndrome called elephantiasis, which is marked by severe swelling in the arms, legs, breasts, or genitals. the skin may become thicker as well, and the condition may become painful..