Showing 1 ideas for tag "switching"

Goal 1: Promote Human Health

Epigenetics and Genomics

There is a need to investigate hemoglobin biosynthesis in order to develop novel approaches to treat sickle cell disease, thalassemia, and other anemias.

Is this idea a Compelling Question (CQ) or Critical Challenge (CC)? Critical Challenge (CC)

Details on the impact of addressing this CQ or CC

Studies on epigenetic mechanisms have extraordinary promise for the development of transformative therapeutic approaches for non-malignant hematologic disorders, however, limited progress has been made in advancing therapies to counteract the often crippling complications of these conditions. In the case of sickle cell disease, an ensemble of proteins has been implicated in mediating the epigenetic repression of gamma-globin expression, raising the possibility that antagonizing the actions of these proteins to increase gamma-globin expression may be a useful treatment strategy. However, in certain cases, some of these proteins are deemed “undruggable,” based on their structural attributes. There is a critical need to identify druggable components of the multi-step epigenetic mechanisms as well as develop better models and assays that will more effectively identify modulators of “undruggable” proteins. Given the rich proteome and improved technologies available today, studies of proteomics, metabolomics, and regulatory RNAs are likely to reveal promising translational avenues. In addition, approaches to modifying the expression of the components of this pathway are underway using developing gene therapy strategies, such as viral vectors and/or gene editing can quickly advance therapy in sickle cell disease and β-thalassmia.

Name of idea submitter and other team members who worked on this idea Alice Kuaban on behalf of the American Society of Hematology (ASH)


42 net votes
62 up votes
20 down votes