Work

The impact of cross-kingdom molecular forensics on genetic privacy

Year: 2021
Type: article
Abstract: Recent advances in metagenomic technology and computational prediction may inadvertently weaken an individual's reasonable expectation of privacy. Through cross-kingdom genetic and metagenomic forensics, we can already predict at least a dozen human phenotypes with varying degrees of accuracy. There is also growing potential to detect a "molecular echo" of an individual's microbiome from cells deposited on public surfaces. At present, host genetic data from somatic or germ cells provide more reliable information than microbiome samples. However, the emerging ability to infer personal details from different microscopic biological materials left behind on surfaces requires in-depth ethical and legal scrutiny. There is potential to identify and track individuals, along with new, surreptitious means of genetic discrimination. This commentary underscores the need to update legal and policy frameworks for genetic privacy with additional considerations for the information that could be acquired from microbiome-derived data. The article also aims to stimulate ubiquitous discourse to ensure the protection of genetic rights and liberties in the post-genomic era. Video abstract.
Source: Microbiome
Language: English
Subfield: Genetics
Open Access status: gold
Estimated APC paid: $4,170
Awards: (1) SUMMARYMASSIVELY PARALLEL DNA SEQUENCING CONTINUES TO PROVIDE ASTONISHING INSIGHTS INTO THE REGULATORY COMPLEXITY OF THE MAMMALIAN GENOME REVEALING HERITABLE AND DE NOVO OCCURRING RISK FACTORS PREDISPOSING HUMANS TO A WIDE VARIETY OF DISEASES AND DISORDERS. NOTABLY MEMBERS OF THE ENCYCLOPEDIA OF DNA ELEMENTS (ENCODE) CONSORTIUM INCLUDING CO-INVESTIGATORS DRS. MASON AND SNYDER HAVE RECENTLY MAPPED THOUSANDS OF NON-CODING REGULATORY ELEMENTS IN THE HUMAN GENOME THAT SPECIFY RISK AND PROTECTIVE SITES FOR MANY DISEASE. THESE NONCODING GENETIC VARIATIONS ALSO SHOW DIFFERENTIAL IMPACT DEPENDING ON THE EPIGENETIC CHANGES OF THE GENOME INCLUDING METHYLATION OF DNA AND CHROMATIN STATES INSIDE CELLS. YET THESE QUESTIONS HAVE NOT BEEN COMPREHENSIVELY EXAMINED IN HUMAN ASTRONAUTS DUE TO THE FACT THAT THE VERY FIRST DATA SETS THAT CAN DELINEATE THE PUTATIVE IMPACT OF GENOME-WIDE NONCODING VARIATION AND EPIGENETIC CHANGES FROM SPACE TRAVEL ARE ONLY NOW BEING GENERATED IN THE NASA TWINS STUDY.HOWEVER WITH THIS DATA FROM NASA TWINS STUDY THERE IS A UNIQUE OPPORTUNITY TO BOTH GENERATE NEW COMPUTATIONAL TOOLS FOR THE INTEGRATION OF THE DATA FROM THESE SAMPLES AND ALSO TO UTILIZE NOVEL SINGLE-CELL APPROACHES FOR EPIGENETIC STATES IN THE HUMAN CELLS TAKEN FROM SPACE. WE PROPOSE TO EXPAND AND FURTHER INTEGRATE OUR TOOLS FOR EXAMINING THE REGULATORY CHANGES TO DNA AND RNA TOGETHER CALLED "EPISUITE " WHICH WILL PROVIDE LONG-SOUGHT SOLUTIONS TO PROBLEMS IN INTEGRATIVE GENOMICS AND ESTABLISH A MORE SYSTEMS-LEVEL VIEW OF HUMAN PHYSIOLOGY DURING SPACE TRAVEL. SPECIFICALLY WE WILL OPTIMIZE AND INTEGRATE OPEN-SOURCE AND PUBLISHED BIOINFORMATICS TOOLS BETWEEN BOTH LABORATORIES (HUGE-SEQ METHYLKIT EDMR R-MAKE) EXPAND OUR CODE BASE WITH TWO NEW TOOLS (METHCLONE AND CEMBASE) AND THEN CREATE A WEB-INTERFACE FOR USERS TO UPLOAD ORGANIZE AND ANALYZE THESE DATA RELATIVE TO ENCODE PUBLIC DATA. THEN WE WILL USE NOVEL SINGLE-CELL EXPERIMENTAL METHODS (SCATAC-SEQ) TO CONFIRM AND CHARACTERIZE THE IMPACT AND SCOPE OF SUCH NONCODING AND EPIGENETIC CHANGES. TOGETHER THE DATA AND TOOLS IN EPISUITE CONCOMITANT WITH THE NEW SINGLE-CELL CHROMATIN DATA WILL ENABLE DISCOVERY AND VALIDATION OF SPECIFIC LOCI THAT REPRESENT THE GENETIC AND EPIGENETIC RISKS FACED BY ASTRONAUTS AND ALSO AN IMPROVED UNDERSTANDING OF THE REGULATORY AND GENETIC IMPACT (BMED5) OF THESE MOLECULAR CHANGES.(2) HYPOTHESISWE HYPOTHESIZE THAT SPECIFIC AREAS OF THE GENOME ARE EPIGENETICALLY DYSREGULATED AS A RESULT OF SPACE TRAVEL AND THAT SOME OF THESE AREAS DIFFER BETWEEN ASTRONAUTS. MOREOVER WE HYPOTHESIZE THAT THE ENRICHMENT OF NON-CODING VARIANTS IN DISTINCT BIOLOGICAL PATHWAYS WILL ALSO DIFFER BETWEEN ASTRONAUTS AND ANALYSIS AND INTEGRATION OF THESE DATA WILL REVEAL THE FIRST REGIONS OF "EPIGENETIC SPACE RISK" FOR THE ASTRONAUTS DELINEATED IN BMED5. TO VALIDATE THESE PREDICTIONS WE WILL PERFORM SINGLE-CELL ATAC-SEQ (ASSAY FOR TRANSPOSASE ACCESSIBLE CHROMATIN) ON CELL FRACTIONS FROM EARTH-BASED CONTROL SAMPLES AND THOSE TAKEN FROM SPACE.(3) SPECIFIC AIMSAIM 1. CREATE A WEB-BASED FRAMEWORK FOR INTEGRATING NON-CODING GENOMIC VARIATION AND DIFFERENTIAL EPIGENETIC STATES. THIS EPISUITE INTERFACE AND SET OF MACHINE-LEARNING ALGORITHMS WILL HELP ONGOING WORK WITH THE NASA TWINS STUDY AND AID FUTURE INVESTIGATIONS THAT LEVERAGE MULTI-OMICS DATA SETS FROM ASTRONAUTS. THESE DATA WILL ALSO BE LINKED TO GENE EXPRESSION DATA TO GAUGE THE IMPACT OF GENETIC AND EPIGENETIC CHANGES ON SPECIFIC BIOLOGICAL NETWORKS.AIM 2. VALIDATE THE ALTERED CHROMATIN STATES IN CELLS FROM SPACE TRAVEL AND MEASURE THE PROPORTION OF CELLS CHANGED WITH SINGLE-CELL ATAC-SEQ. WE WILL USE AN ASSAY CALLED SINGLE CELL (SCATAC-SEQ) WHICH CAN MEASURE THE SITES OF OPEN AND CLOSED CHROMATIN ON A CELL-BY-CELL BASIS. THIS WILL VALIDATE THE SITES WHERE WE OBSERVE EPIGENETIC CHANGES AND ALSO PROVIDE THE FIRST ESTIMATE OF THE PROPORTION OF CELLS EPIGENETICALLY IMPACTED BY SPACE TRAVEL., G232304109, NEXT-GENERATION SEQUENCING (NGS) TECHNOLOGIES HAVE RECENTLY BEEN USED TO DETECT AND CLASSIFY EPIGENETIC CHANGES AT AN UNPRECEDENTED LEVEL. EPIGENETIC, Community Research Education and Engagement for Data Science (CREEDS), G4556520253, Study of Neural Tube Defects Etiology: Genome and Exposome, G5239832294, Joan & Sanford I. Weill Medical College of Cornell University - to monitor the spread of antimicrobial resistance by generating a global map of bacterial species, resistance genes and markers, and modified bases..., G5978836778, G6272887220, Answering the big WHEN and WHERE questions in paleogenomics - with applications to the histories of Vikings and horses, ATD: Improving Analysis of Microbial Mixtures through Sparse Reconstruction Algorithms and Statistical Inference, G694537988, G7114996016, Research - Weill Cornell Medical College (2015), G8011403908, G8048461106
OpenAlex ID: W3163208074
FWCI: 1.382
Cites: 59
Cited by: 20
Related to: 10