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Clostridium botulinum produces a transcription factor that can aggregate and self-propagate a prion-like form, leading to genome-wide changes in gene expression in E. coli, according to a study.

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Children born to obese parents are at increased risk of failing motor development and cognitive tests, according to an NIH-led study.

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image: More Anti-CRISPR Proteins to Block Cas9

More Anti-CRISPR Proteins to Block Cas9

By | December 29, 2016

The latest CRISPR deactivators to be discovered turn off the Streptococcus pyogenes Cas9 widely used in genome editing.

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image: New CRISPR-Cas Enzymes Discovered

New CRISPR-Cas Enzymes Discovered

By | December 22, 2016

A metagenomics analysis finds Cas9 in archaea for the first time, along with two previously unknown Cas nucleases from bacteria.

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image: Superbug Gene Found on Pig Farm

Superbug Gene Found on Pig Farm

By | December 7, 2016

Evidence of resistance to a “last-resort” drug for antibiotic-resistant bacteria is discovered among farm animals for the first time.

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image: Famed Mammalian Embryologist Dies

Famed Mammalian Embryologist Dies

By | December 2, 2016

Andrzej Tarkowski’s research laid the groundwork for future advances in cloning, stem cell research, and in vitro fertilization.

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image: How to Track Cell Lineages As They Develop

How to Track Cell Lineages As They Develop

By | December 1, 2016

Sequencing and gene-editing advances make tracing a cells journey throughout development easier than ever.

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Different assays lead to opposing conclusions on bacterial spores’ requirements during germination.

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image: Engineered Bacteria Build Carbon-Silicon Bonds

Engineered Bacteria Build Carbon-Silicon Bonds

By | November 29, 2016

Researchers tweak bacterial proteins, turning them into powerful enzymes capable of producing silicon-carbon compounds naturally and more efficiently than manmade catalysts.

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image: Antarctic Bacteria Latch Onto Ice with Molecular Fishing Rod

Antarctic Bacteria Latch Onto Ice with Molecular Fishing Rod

By | November 1, 2016

Researchers describe the first known bacterial adhesion molecule that binds to frozen water. 

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