In embryonic stem (ES) cells, bivalent chromatin domains with overlapping repressive (H3 lysine 27 tri-methylation) and activating (H3 lysine 4 tri-methylation) histone modifications mark the promoters of more than 2,000 genes.To gain insight into the structure and function of bivalent domains, we mapped key histone modifications and subunits of Po
Abstract Background Gulf War Illness (GWI) remains a serious health consequence for at least 11,000 veterans of the first Gulf War in the early 1990s.Our understanding of the health consequences that resulted remains inadequate, and this is of great concern with another deployment to the same theater of operations occurring now.Chronic immune cell
Group coordination is embedded in social networks, which aims to reach a consensus Me Spring Dress or solve conflicts among social individuals.Recently, improving performance has become a challenging task and drawn considerable interest in this field.To eliminate barriers of group coordination, we abstract the problem into a networked color coordin
Over past years, the fabrication of Ti-based permanent implants for fracture fixation, joint replacement and bone or tooth substitution, has become a routine task.However, it has been found that some degradation phenomena occurring on the Ti surface limits the life or the efficiency of the artificial constructs.The task of avoiding such adverse eff