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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: Trumping Science: Part III

Trumping Science: Part III

By | January 12, 2017

Scientists criticize unconfirmed reports that President-elect Donald Trump has asked Robert Kennedy Jr., an anti-vaccine activist, to investigate vaccine safety.

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

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Oncologists have raised concerns about a mouse study that suggests the vaccine for human papillomavirus could cause brain damage.

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image: Ebola Vaccine Success

Ebola Vaccine Success

By | December 23, 2016

World Health Organization confirms further development of the first Ebola vaccine.

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image: Video: Watch Cells Crawl To Firmer Ground

Video: Watch Cells Crawl To Firmer Ground

By | December 11, 2016

This collective migration, called durotaxis, depends on which cells get the best grip on a surface.

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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: Controlled Splicing Extends Life Span in Roundworms

Controlled Splicing Extends Life Span in Roundworms

By | December 7, 2016

Increasing the expression of an RNA splicing factor mimics dietary restriction, prolonging life in nematodes. 

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image: “Celldance” Selections

“Celldance” Selections

By | December 5, 2016

Highlights from the American Society for Cell Biology’s 2016 video grant competition

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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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