R01AR078688

Multi-Racial Genetic Analysis of Hidradenitis Suppurativa - Project Summary

Hidradenitis Suppurativa (HS) is an underrecognized common, immune-mediated skin disease characterized by inflammatory nodules, abscesses, and sinus tracts in the groin, buttocks, and axillae leading to devastating physical and emotional morbidity.

HS significantly affects European Americans and minorities such as African-Americans, Asians, and Latinos. Treatments for HS are poor, with only a single FDA-approved therapy available. The paucity of treatments is driven by a profound lack of understanding of HS pathogenesis, particularly with respect to the genetic pathways involved.

In this application, we utilize a variety of innovative approaches to address this significant gap. First, we perform a genome-wide association study (GWAS) in European, African American, and Asian HS cases and healthy controls. Second, we perform trans-ethnic genome-wide meta-analysis to identify shared and distinct genetic risk factors.

Third, we will perform multi-racial spatial transcriptomics and proteomics of HS skin to elucidate cell-cell interactions, and further identify causal GWAS variants through luciferase reporter assays. Together, these studies will advance our knowledge of the genetic architecture and immunobiology of HS in different racial populations and identify new biologic pathways that can be therapeutically targeted.

San Francisco Regents Of The University Of California

THE NATIONAL INSTITUTE OF AND MUSCULOSKELETAL AND SKIN DISEASES (NIAMS) MISSION IS TO SUPPORT RESEARCH INTO THE CAUSES, TREATMENT, AND PREVENTION OF ARTHRITIS AND MUSCULOSKELETAL AND SKIN DISEASES, TRAINING OF BASIC AND CLINICAL SCIENTISTS TO CARRY OUT THIS RESEARCH, AND DISSEMINATION OF INFORMATION ON RESEARCH PROGRESS IN THESE DISEASES. THE EXTRAMURAL PROGRAM PROMOTES AND SUPPORTS BASIC, TRANSLATIONAL, AND CLINICAL STUDIES OF SYSTEMIC RHEUMATIC AND AUTOIMMUNE DISEASES, SKIN BIOLOGY AND DISEASES, BONE BIOLOGY AND DISEASES, MUSCLE BIOLOGY AND DISEASES, AND JOINT BIOLOGY AND DISEASES AND ORTHOPAEDICS. NIAMS SYSTEMIC RHEUMATIC AND AUTOIMMUNE DISEASES PROGRAMS ADDRESS BASIC, TRANSLATIONAL, AND CLINICAL RESEARCH, INCLUDING CLINICAL TRIALS AND OBSERVATIONAL AND MECHANISTIC STUDIES, FOCUSED ON IMMUNE-MEDIATED ARTHRITIS AND AUTOIMMUNE-RELATED ACUTE AND CHRONIC DISORDERS IN ADULTS AND CHILDREN. NIAMS SKIN BIOLOGY AND DISEASES PROGRAMS SUPPORT BASIC, TRANSLATIONAL, AND CLINICAL RESEARCH IN SKIN, INCLUDING BOTH COMMON AND RARE SKIN DISEASES. THESE PROGRAMS INCLUDE INVESTIGATIONS OF THE BASIC MOLECULAR, CELLULAR, AND DEVELOPMENTAL BIOLOGY OF SKIN, AS WELL AS STUDIES OF SKIN AS AN IMMUNE, SENSORY, ENDOCRINE, AND METABOLIC ORGAN. NIAMS BONE BIOLOGY AND DISEASES PROGRAMS SUPPORT RESEARCH ON THE CONTROL OF BONE FORMATION, RESORPTION, AND MINERALIZATION AS WELL AS THE EFFECTS OF SIGNALING MOLECULES ON BONE CELLS. THEY SUPPORT CLINICAL STUDIES OF INTERVENTIONS TO PREVENT FRACTURES ASSOCIATED WITH OSTEOPOROSIS AND RESEARCH INTO LESS COMMON BONE DISEASES. NIAMS MUSCLE BIOLOGY AND DISEASES PROGRAMS ENCOURAGE RESEARCH ON MUSCLE DEVELOPMENTAL BIOLOGY, GROWTH, MAINTENANCE, AND HYPERTROPHY, PHYSIOLOGY OF CONTRACTION, STRUCTURAL BIOLOGY OF THE CONTRACTILE APPARATUS, DISEASE MECHANISMS, BIOMARKERS AND OUTCOME MEASURES, AND DEVELOPMENT AND CLINICAL TESTING OF THERAPIES FOR CONDITIONS INCLUDING THE MUSCULAR DYSTROPHIES. NIAMS JOINT BIOLOGY, DISEASES, AND ORTHOPAEDICS PROGRAMS SUPPORT A BROAD SPECTRUM OF RESEARCH CENTERED ON THE INTERPLAY AMONG THE BODY'S MUSCLES, BONES, AND CONNECTIVE TISSUES. THEY ENCOURAGE TISSUE ENGINEERING AND REGENERATIVE MEDICINE RESEARCH, MOLECULAR BIOLOGY, IMAGING, AND CLINICAL RESEARCH, AND THE TREATMENT AND PREVENTION OF ORTHOPAEDIC CONDITIONS. NIAMS PARTICIPATES IN THE SMALL BUSINESS INNOVATION RESEARCH (SBIR) AND SMALL BUSINESS TECHNOLOGY TRANSFER (STTR) PROGRAMS. THE SBIR PROGRAM IS INTENDED TO INCREASE PRIVATE SECTOR COMMERCIALIZATION OF INNOVATIONS DERIVED FROM FEDERAL RESEARCH AND DEVELOPMENT, TO INCREASE SMALL BUSINESS PARTICIPATION IN FEDERAL RESEARCH AND DEVELOPMENT, AND TO FOSTER AND ENCOURAGE PARTICIPATION OF SOCIALLY AND ECONOMICALLY DISADVANTAGED SMALL BUSINESS CONCERNS AND WOMEN-OWNED SMALL BUSINESS CONCERNS IN TECHNOLOGICAL INNOVATION. THE STTR PROGRAM IS INTENDED TO STIMULATE AND FOSTER SCIENTIFIC AND TECHNOLOGICAL INNOVATION THROUGH COOPERATIVE RESEARCH AND DEVELOPMENT CARRIED OUT BETWEEN SMALL BUSINESS CONCERNS AND RESEARCH INSTITUTIONS, TO FOSTER TECHNOLOGY TRANSFER BETWEEN SMALL BUSINESS CONCERNS AND RESEARCH INSTITUTIONS, TO INCREASE PRIVATE SECTOR COMMERCIALIZATION OF INNOVATIONS DERIVED FROM FEDERAL RESEARCH AND DEVELOPMENT, AND TO FOSTER AND ENCOURAGE PARTICIPATION OF SOCIALLY AND ECONOMICALLY DISADVANTAGED SMALL BUSINESS CONCERNS AND WOMEN-OWNED SMALL BUSINESS CONCERNS IN TECHNOLOGICAL INNOVATION.

93.846 - Arthritis, Musculoskeletal and Skin Diseases Research

National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) [HHS - NIH]

San Francisco, California 941153006 United States

Single Zip Code

Accelerating Basic and Translational Research in Hidradenitis Suppurativa (R01 Clinical Trial Not Allowed) (PA-18-719)

Amendment Since initial award the total obligations have increased 407% from $807,573 to $4,095,633.