The National Institutes of Health INvestigation of Co-occurring conditions across the Lifespan to Understand Down syndromE (INCLUDE) Project: Accelerating research discoveries for people with Down syndrome across the lifespan.

The National Institutes of Health (NIH) has a long-standing history of support for research in Down syndrome (DS). In response to a 2018 congressional directive for a trans-NIH initiative to address medical issues in DS, NIH launched the INCLUDE Project (INvestigation of Co-occurring conditions across the Lifespan to Understand Down syndromE). Reflecting the three INCLUDE components of basic science research, cohort development, and clinical trials, the Project has published funding opportunities to address conditions such as immune disorders and Alzheimer's disease. Due to a steady expansion in dedicated funding over its first 5 years, INCLUDE has invested $258 M in over 250 new research projects. INCLUDE also supports training initiatives to expand the number and diversity of investigators studying DS. NIH has funded an INCLUDE Data Coordinating Center that is collecting de-identified clinical information and multi-omics data from research participants for broad data sharing and secondary analyses. Through the DS-Connect® registry, INCLUDE investigators can access recruitment support. The INCLUDE Research Plan articulates research goals for the program, with an emphasis on diversity of research participants and investigators. Finally, a new Cohort Development Program is poised to increase the impact of the INCLUDE Project by recruiting a large DS cohort across the lifespan.

NEI-Supported Age-Related Macular Degeneration Research: Past, Present, and Future.

Purpose: To review past and current National Eye Institute (NEI)-supported age-related macular degeneration (AMD) activities and initiatives and preview upcoming coordinated efforts for studying AMD. Methods: We conducted and summarized a portfolio analysis and literature review of NEI intramural and extramural AMD activities. Results: The NEI supports a broad range of AMD research, both by individual independent investigators as well as through networks and consortia. The International AMD Genomics Consortium, Age-Related Eye Disease Study, Age-Related Eye Disease Study 2 (AREDS2), and Comparison of AMD Treatments Trial legacy work probed the complex genetics, clinical presentation, and standards of patient care, respectively. The NEI AMD Pathobiology Working Group identified gaps and opportunities for future research efforts. The AMD Ryan Initiative Study and clinical trials testing the efficacies of minocycline to modulate retinal microglia activity and induced pluripotent stem cells-derived retinal pigmented epithelium (RPE) patch implants to rescue photoreceptor cell death are among the future directions for NEI-supported AMD research. Finally, NEI commissioned the creation of AREDS2 participant-derived induced pluripotent stem cell (iPSC) lines linked to their associated genomic and phenotypic datasets. These datasets will also be linked to the data obtained using their associated iPSC-derived cells (RPE, retina, choroid) and made publicly available. Conclusions: Investments by NEI for AMD research will continue to provide invaluable resources to investigators committed to addressing this complex blinding disease and other retinal degenerative diseases. Translational Relevance: NEI now stands poised to expand the resources available to clinical investigators to uncover disease mechanisms and move experimental therapies into clinical trials.

Genetic interrogation of replicative senescence uncovers a dual role for USP28 in coordinating the p53 and GATA4 branches of the senescence program.

Senescence is a terminal differentiation program that halts the growth of damaged cells and must be circumvented for cancer to arise. Here we describe a panel of genetic screens to identify genes required for replicative senescence. We uncover a role in senescence for the potent tumor suppressor and ATM substrate USP28. USP28 controls activation of both the TP53 branch and the GATA4/NFkB branch that controls the senescence-associated secretory phenotype (SASP). These results suggest a role for ubiquitination in senescence and imply a common node downstream from ATM that links the TP53 and GATA4 branches of the senescence response.