histone methylation, microbiology, immunology
Arsenic Bug's Genome Sequenced
Bob Grant | Dec 7, 2011
Researchers have mapped out the DNA of what some scientists claim to be an arsenic loving bacterium.
A Possible Ebola Vaccine?
Tia Ghose | Dec 5, 2011
A new Ebola vaccine candidate protects mice against death and can be produced quickly in response to a bioterrorism threat.
Resistance Outlasts Antibiotics
Edyta Zielinska | Dec 5, 2011
Antibiotic resistant bacteria keep their protective genes, even when antibiotics are no longer given.
Cancer Immunotherapy Pioneer Dies
Edyta Zielinska | Dec 2, 2011
Lloyd Old, a researcher and former administrator of two cancer research institutes, passed away this week.
Stem Cells Traced To Heart
Tia Ghose | Dec 1, 2011
New research suggests that a controversial class of stem cells originates in the heart and retains some ability to repair damaged tissue.
Flow Cytometry for the Masses
Richard P. Grant | Dec 1, 2011
Tagging antibodies with rare earth metals instead of fluorescent molecules turns a veteran technique into a high-throughput powerhouse.
Breaching the Wall
Rachel Nuwer | Dec 1, 2011
Editor’s choice in immunology
Bacterial Identity Crisis
Cristina Luiggi | Nov 9, 2011
Researchers probe the genetics of a group of bacteria known to extensively swap DNA sequences with other species—blurring the species boundaries.
Genome Digest
Cristina Luiggi | Nov 2, 2011
Meet the species whose DNA has recently been sequenced.
How Probiotic Yogurt Works
Bob Grant | Oct 26, 2011
Researchers show that the bacterial species in probiotic, fermented dairy products may alter gene expression and metabolism in native gut microbiota.