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image: High Tumor Heterogeneity Confirmed

High Tumor Heterogeneity Confirmed

By | March 9, 2012

One biopsy may not provide enough information about the array of mutations in cancer to devise treatments based on a tumor’s genetic profile.

2 Comments

image: New Type of DNA Discovered?

New Type of DNA Discovered?

By | March 8, 2012

Small circles of extrachromosomal DNA appear to be widespread in mammals, and may be byproducts of small deletions in the nuclear DNA of somatic cells.

3 Comments

image: Genome Digest

Genome Digest

By | March 7, 2012

Meet the species whose DNA has recently been sequenced.

0 Comments

image: Banana Fungus Origin Revealed

Banana Fungus Origin Revealed

By | March 6, 2012

A fungal disease that is plaguing banana plants around the world originated in South East Asia.

0 Comments

image: NIH Launches Genetics Test Database

NIH Launches Genetics Test Database

By | March 1, 2012

The federal agency unveils a collection of thousands of genetic tests for some 2,500 diseases.

0 Comments

image: A Whiff of TB

A Whiff of TB

By | March 1, 2012

Chemical ecologist Max Suckling at the Institute for Plant and Food Research Ltd., and summer student Rachael Sagar use Pavlovian conditioning to train bees to stick out their tongues, or proboscises, at the scent of odors produced by tuberculosis-causing bacteria.

0 Comments

image: Capsule Reviews

Capsule Reviews

By | March 1, 2012

The Wandering Gene and the Indian Princess, The Forever Fix, Connectome, and DNA USA

4 Comments

image: Suspected Effects of Vitamin D

Suspected Effects of Vitamin D

By | March 1, 2012

Vitamin D has a variety of actions in the body. It binds to the vitamin D receptor (VDR), which then binds to the retinoid X receptor (RXR) and activates the expression of numerous genes. 

0 Comments

image: T-Bee

T-Bee

By | March 1, 2012

Two researchers are trying to train bees to sniff out tuberculosis.

4 Comments

image: Combing the Cancer Genome

Combing the Cancer Genome

By | March 1, 2012

A guided tour through the main online resources for analyzing cancer genomics data

5 Comments

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