Date: Tue Apr 24 03:04:03 2007
Posted By: Neil Saunders, Computational biologist
Area of science: Genetics
ID: 1177284615.Ge
Message:
Dear questionner,
You're right - genomics is fascinating! And there is plenty that you can
do to help.
The "race" to sequence the human genome, between the private Celera
corporation and the public Human Genome Project (HGP), was officially
declared as a tie. However, for a long time the HGP were trailing behind.
They caught up thanks to an amazing piece of software written in a very
short time by a researcher named Jim
Kent. The software allowed them to assemble DNA sequences very rapidly
and accurately. The point of this story is that before entering biology,
Jim was originally a computer graphics programmer. So yes - genomics can
certainly benefit from people with programming experience!
The key feature of genomics research is data - lots and lots of data, of
very diverse kinds. Here are some of the things that genomics researchers
need to do:
- Identify functional regions in DNA sequence, such as genes that encode
proteins
- Predict functions for genes from their sequence alone
- Generate 3-D structural models of proteins to assist with drug design
- Compare the genomes of different species to figure out why species
differ
- Analyse microarray data to understand how genes are switched on and off
under different conditions
- Model chemical reactions in the cell to understand metabolism
- Create website portals that integrate all of these different kinds of
data so as biologists can search for what they are interested in
The list goes on and on - there is literally no limit to what you can do
with the data from genome projects.
OK - here are some specific things that you can do to get involved:
- Get a basic education in biology. You don't need a degree but you need
to understand enough basic biology to communicate with biologists. Perhaps
you could take some courses at a local college.
- Look at job openings. There are always plenty of advertisements for
jobs in computational biology or bioinformatics. Try Nature Jobs, New Scientist Jobs
or BioPlanet to see what's out
there.
- Get a feel for the literature, to see what problems people are working
on. Don't worry if the articles in journals don't make sense at first!
You could start by looking at some bioinformatics or genomics journals such
as Genome Research, BMC
Bioinformatics, BMC
Genomics, Genome Biology and Bioinformatics.
- Explore the web - search Google and have a look at some of the web
services offered by the large genomics and bioinformatics centres. These
include the National Center for
Biotechnology Information, the European
Bioinformatics Institute, ExPASy and
the Joint Genome Institute.
- Get involved with an open-source project. Genomics, bioinformatics and
open-source go hand-in hand. There are projects for many of the major
programming languages - Perl, Java, Python, Ruby - under the umbrella of
the Open Bioinformatics
Foundation.
- Read some bioinformatics-related blogs. This list at Nodalpoint is a good place to start.
I hope that gives you some ideas - may you enjoy your new career in
genomics research!
Neil
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