| Notes |
Research
Haussler’s research combines mathematics, computer science, and molecular biology.[7] He develops new statistical and algorithmic methods to explore the molecular function and evolution of the human genome, integrating cross-species comparative and high-throughput genomics data to study gene structure, function, and regulation.[15][16][17][18] He is credited with pioneering the use of hidden Markov models (HMMs), stochastic context-free grammars, and the discriminative kernel method for analyzing DNA, RNA, and protein sequences. He was the first to apply the latter methods to the genome-wide search for gene expression biomarkers in cancer, now a major effort of his laboratory.
As a collaborator on the international Human Genome Project, his team, featuring programming work by graduate student Jim Kent, posted the first publicly available computational assembly of the human genome sequence on the Internet on July 7, 2000.[19] Following this, his team developed the UCSC Genome Browser,[20] a web-based tool that is used extensively in biomedical research and serves as the platform for several large-scale genomics projects. These include NHGRI’s ENCODE project to use omics methods to explore the function of every base in the human genome (for which UCSC serves as the Data Coordination Center), NIH’s Mammalian Gene Collection, NHGRI’s 1000 genomes project to explore human genetic variation, and NCI’s Cancer Genome Atlas project to explore the genomic changes in cancer.
His group’s informatics work on cancer genomics, including the UCSC Cancer Genomics Browser,[21] provides a complete analysis pipeline from raw DNA reads through the detection and interpretation of mutations and altered gene expression in tumor samples. His group collaborates with researchers at medical centers nationally, including members of the Stand Up To Cancer “Dream Teams” and the Cancer Genome Atlas, to discover molecular causes of cancer and develop a new personalized, genomics-based approach to cancer treatment.[22]
Haussler is one of eight organizing committee members of the Global Alliance for Genomic and Clinical Data Sharing, along with David Altshuler from the Broad Institute of Harvard and MIT; Peter Goodhand and Thomas Hudson from the Ontario Institute for Cancer Research; Brad Margus from the A-T Children's Project; Elizabeth Nabel from Brigham and Women's Hospital; Charles Sawyers from Memorial Sloan-Kettering; and Michael Stratton from Wellcome Trust Sanger Institute.[citation needed]
He co-founded the Genome 10K Project to assemble a genomic zoo—a collection of DNA sequences representing the genomes of 10,000 vertebrate species—to capture genetic diversity as a resource for the life sciences and for worldwide conservation efforts.[23][24]
Through wet-lab experiments, Haussler explores and validates predictions generated from computational genomic research about the evolution and function of human genes. For instance, in his lab he uses embryonic and induced pluripotent stem cells to investigate neurodevelopment from a functional and evolutionary perspective. Research project areas include genome evolution, comparative genomics, alternative splicing, and functional genomics.[25][26][27][28][29][30][31][32] |