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image: Companies Pursue Diagnostics that Mine the Microbiome

Companies Pursue Diagnostics that Mine the Microbiome

By | May 23, 2017

Tests so far typically screen for risky patterns that may augment traditional types of clinical data.

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The 19th century biologist’s drawings, tainted by scandal, helped bolster, then later dismiss, his biogenetic law.

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Time-lapse imaging shows the immune cells transferring chemical signals during pigment pattern formation in developing zebrafish.

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image: Infographic: How the Zebrafish Got Its Stripes

Infographic: How the Zebrafish Got Its Stripes

By | May 1, 2017

Immune cells called macrophages shuttle cellular messages in the skin.

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The lungs of extremely premature lambs supported in a closed, sterile environment that enables fluid-based gas exchange grow and develop normally, researchers report.

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image: RNAi’s Future in Drug-Target Screening

RNAi’s Future in Drug-Target Screening

By | April 17, 2017

A recent CRISPR study contradicted years of RNA interference research on a well-studied cancer drug target. But is it the last nail in the coffin for RNAi as a screening tool? 

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image: Image of the Day: Stop Signals

Image of the Day: Stop Signals

By | April 17, 2017

Transcytosis, suppression of vesicle traffic across cells, helps reduce permeability in the blood-retinal barrier during development.

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image: Image of the Day: Tubular Origins

Image of the Day: Tubular Origins

By | March 23, 2017

Murine neural tubes, with each image highlighting a different embryonic tissue type (blue). The neural tube itself (left) grows into the brain, spine, and nerves, while the mesoderm (middle) develops into other organs, and the ectoderm (right) forms skin, teeth, and hair.

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image: House Bill Could Help Employers Dodge GINA

House Bill Could Help Employers Dodge GINA

By | March 13, 2017

HR 1313 could circumvent protections offered by the Genetic Information Nondiscrimination Act, enabling employers to incentivize employee sharing of genetic and other medical information.

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Researchers report growing a mouse embryo using two types of early stem cells.

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