genome sequencing

Whole genome sequencing, (also known as full genome sequencing, complete genome sequencing, or entire genome sequencing), is a laboratory process that determines the complete DNA sequence of an organism's genome at a single time. This entails sequencing all of an organism's chromosomal DNA as well as DNA contained in the mitochondria and, for plants, in the chloroplast. Almost any biological sample containing a full copy of the DNA—even a very small amount of DNA or ancient DNA—can provide the genetic material necessary for full genome sequencing. Such samples may include saliva, epithelial cells, bone marrow, hair (as long as the hair contains a hair follicle), seeds, plant leaves, or anything else that has DNA-containing cells. Because the sequence data that is produced can be quite large (for example, there are approximately six billion base pairs in each human diploid genome), genomic data is stored electronically and requires a large amount of computing power and storage capacity. Full genome sequencing would have been nearly impossible before the advent of the microprocessor, computers, and the Information Age.

For more information about genome sequencing check the Wikipedia article here

ZME Science posts about genome sequencing

Is evolution predictable? Research shows specialization isn’t that special after all

Wed, Feb 20, 2013

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There are millions of species on Earth, and naturally understanding the mechanics of evolution is of great importance for understanding further on what sparks life. What sparks consciousness, well that’s a whole different ball-game. Currently, scientists are concentrating on how diversification occurs in order to better their knowledge of how so many species surfaced along [...]

Entrepreneurs compete in audacious race after Martian DNA

Thu, Oct 18, 2012

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The search for extraterrestrial life has always been a fascinating thought, one that has entertained the human mind for generations, sparked by the life-long question “are we alone in the Universe?” Existentialism aside, in the past decades intense efforts have been made in order to find life beyond our blue marble, the most recent of [...]

Closer to brewing the perfect beer after scientists sequence barley genome

Thu, Oct 18, 2012

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Barley is a key ingredient in beer, the third most popular drink in the world after water and tea, an industry which currently amounts to $300 billion a year. The quality of the barley greatly influences the savor of beer, so by growing better quality barley we might be able to brew a beer that’s [...]

Polar bears interbred with brown bears during warmer climate

Tue, Jul 24, 2012

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A new research has found after analyzing the genomes of polar bears and brown bears that the two species interbred, after the two species split some 5 million years ago, during periods of warmer climate. Recent evidence suggests this is happening today as well, as an effect of global warming. The team of scientists from Pennsylvania [...]

Prolific inventor, Stephen Quake, awarded the Lemelson-MIT $500,000 prize

Mon, Jun 4, 2012

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Stephen Quake is a professor of bioengineering and applied physics at Stanford University and investigator at the Howard Hughes Medical Institute. Besides his fruitful academic background however, Quake is an extremely prolific inventor, as well, his most successful one being a chip with miniature pumps and valves that incorporates complex fluid-handling steps to speed genetic research. [...]

Gorillas are more related to humans than previously thought, complete genome sequence shows

Thu, Mar 8, 2012

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Researchers have completed the great apes family’s genetic library after they sequenced the genes of a western lowland gorilla, joining the already-sequenced genomes of humans, chimpanzees and orangutans. Scientists found that gorillas, which share 98% of their genes with humans, are a lot more related to humans than previously thought, as well as surprising genetic differences which [...]

USB-powered DNA sequencer puts genetic analysis out of the lab to your laptop

Wed, Feb 22, 2012

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Since the advent of modern DNA sequencing technology, biological research and discoveries has been dramatically accelerated. It’s absolutely instrumental to genetic research nowadays, which among other great achievements, has lead to the sequencing of the human genome. The methods and technologies involved in DNA sequencing are terribly complex, however, and usually require sophisticated research laboratories. [...]

High-resolution genome sequence of ancient human ancestor released online

Wed, Feb 8, 2012

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Last year, researchers at the Max Planck Institute for Evolutionary Anthropology, produced a draft of the Denisova genome, in order study in what proportion they relate to homo sapiens sapiens. The  Denisovans, are a new group of hominids, discovered just two years ago, which is believed to have lived around 30,000 years ago, alongside Neanderthals and [...]

Ozzy Osborne’s genome reveals why he is still alive

Thu, Oct 28, 2010

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The lead singer, rock legend bat beheader has done pretty much anything you can do in this life. He played in front of thousands, ate/drank/smoked/injected pretty much everything that can be, had motorcycle accidents, never ate right, and yet, at the proud age of 61 he’s alive and kicking just as he ever was. Researchers [...]

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