Human Genome Project remains the largest single investigational projects in modern science The Human Genome Project (HGP) was an international scientific research project with a primary goal to determine the sequence of chemical base pairs which make up DNA and to identify and map the approximately 20,000-25,000 genes of the human genome from both a physical and functional standpoint. The first available assembly of the genome was completed in 2000 by the UCSC Genome Bioinformatics Group, composed of Jim Kent (then a UCSC graduate student of molecular, cell and developmental biology), Patrick Gavin, Terrence Furey, and David Kulp. It remains one of the largest single investigational projects in modern science.

What is the Human Genome Project?
Begun formally in 1990, the U.S. Human Genome Project was a 13-year effort coordinated by the U.S. Department of Energy and the National Institutes of Health. The project originally was planned to last 15 years, but rapid technological advances accelerated the completion date to 2003. A working draft of the genome was released in 2000 and a complete one in 2003, with further analysis still being published. A parallel project was conducted outside of government by the Celera Corporation. Most of the government-sponsored sequencing was performed in universities and research centers from the United States, the United Kingdom, Canada, and New Zealand. The mapping of human genes is an important step in the development of medicines and other aspects of health care.Project goals were to

* Identify all the approximately 20,000-25,000 genes in human DNA,
* Determine the sequences of the 3 billion chemical base pairs that make up human DNA,
* Store this information in databases,
* Improve tools for data analysis,
* Transfer related technologies to the private sector, and
* Address the ethical, legal, and social issues (ELSI) that may arise from the project.

To help achieve these goals, researchers also studied the genetic makeup of several nonhuman organisms. These include the common human gut bacterium Escherichia coli, the fruit fly, and the laboratory mouse.
A unique aspect of the U.S. Human Genome Project is that it was the first large scientific undertaking to address potential ELSI implications arising from project data.
Another important feature of the project was the federal government's long-standing dedication to the transfer of technology to the private sector. By licensing technologies to private companies and awarding grants for innovative research, the project catalyzed the multibillion-dollar U.S. biotechnology industry and fostered the development of new medical applications.
Landmark papers detailing sequence and analysis of the human genome were published in February 2001 and April 2003 issues of Nature and Science.
Advantages of Human Genome Project:

1. Knowledge of the effects of variation of DNA among individuals can revolutionize the ways to diagnose, treat and even prevent a number of diseases that affects the human beings.
2. It provides clues to the understanding of human biology.

What's a genome? And why is it important?
* A genome is all the DNA in an organism, including its genes. Genes carry information for making all the proteins required by all organisms. These proteins determine, among other things, how the organism looks, how well its body metabolizes food or fights infection, and sometimes even how it behaves.
* DNA is made up of four similar chemicals (called bases and abbreviated A, T, C, and G) that are repeated millions or billions of times throughout a genome. The human genome, for example, has 3 billion pairs of bases.
* The particular order of As, Ts, Cs, and Gs is extremely important. The order underlies all of life's diversity, even dictating whether an organism is human or another species such as yeast, rice, or fruit fly, all of which have their own genomes and are themselves the focus of genome projects. Because all organisms are related through similarities in DNA sequences, insights gained from nonhuman genomes often lead to new knowledge about human biology.
What are some practical benefits to learning about DNA?
Knowledge about the effects of DNA variations among individuals can lead to revolutionary new ways to diagnose, treat, and someday prevent the thousands of disorders that affect us. Besides providing clues to understanding human biology, learning about nonhuman organisms' DNA sequences can lead to an understanding of their natural capabilities that can be applied toward solving challenges in health care, agriculture, energy production, environmental remediation, and carbon sequestration. What are some of the ethical, legal, and social challenges presented by genetic information, and what is being done to address these issues?
The Department of Energy and the National Institutes of Health Genome Programs set aside 3% to 5% of their respective annual HGP budgets for the study of the project's ethical, legal, and social issues (ELSI). Nearly $1 million was spent on HGP ELSI research.