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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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image: Ancient Origins of Retroviruses

Ancient Origins of Retroviruses

By | January 12, 2017

Foamy-like endogenous retroviruses may have emerged more than 450 million years ago, according to an analysis.

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A team of scientists was unable to replicate controversial, high-profile findings published in 2011.

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The US House of Representatives “Select Investigative Panel” recommends that the NIH investigate fetal tissue research, and consider no longer funding certain types. 

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image: NIH: Allergen-Exposure Strategy Can Prevent Peanut Allergy

NIH: Allergen-Exposure Strategy Can Prevent Peanut Allergy

By | January 5, 2017

In light of recent allergen-exposure studies, an agency-sponsored panel has formally recommended early introduction of peanuts in an effort to prevent potentially life-threatening allergies.

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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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Scientists present evidence of bacteria-driven mating in flagellate eukaryotes at the American Society for Cell Biology annual meeting.

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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: Biomedical Research Bill Approved in House

Biomedical Research Bill Approved in House

By | December 1, 2016

The 21st Century Cures Act could provide funds to federal research agencies for the decade and accelerate the drug approval process.

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image: Trump Announces HHS, CMS Picks

Trump Announces HHS, CMS Picks

By | November 30, 2016

President-elect Donald Trump chooses Representative Tom Price to lead the Department of Health and Human Services, Seema Verma to lead the Centers for Medicare and Medicaid Services.

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