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Ancestries of nearly two dozen indigenous groups in the region reveal a close link between the genetic clustering of populations and the Kalahari Desert’s ecogeography.

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image: Zika Update

Zika Update

By | September 7, 2016

Virus’s genome to aid in diagnoses; bees caught in crossfire of mosquito sprays; Zika spreads in Asia; US Congress revisits Zika funding

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image: Designing In Vitro Models of the Blood-Brain Barrier

Designing In Vitro Models of the Blood-Brain Barrier

By | September 1, 2016

Choosing the right model, be it 3-D or 2-D, requires wading through varied cell sources, cell types, and cell culture conditions.

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image: The Challenges of Rare-Disease Research

The Challenges of Rare-Disease Research

By | September 1, 2016

With few resources and hesitant investors, basic scientists must rely on clinicians, patient advocates, and their own keen eye for biological connections.

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Tips on how to surmount the challenges of working with CRISPR to manipulate genes in human stems cells to study their function in specific diseases or to correct genetic defects in patient cells.

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image: One Receptor, Two Ligands, Different Responses

One Receptor, Two Ligands, Different Responses

By | August 31, 2016

Host and bacterial ligands that interact with the same cell-surface receptor induce different activities in human macrophages. 

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image: Opinion: GMOs Are Not “Frankenfoods”

Opinion: GMOs Are Not “Frankenfoods”

By and | August 30, 2016

It behooves the scientific community to reflect on the public’s “Franken-” characterization of genetically modified foods.

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The marsupials’ genomes show evidence of a rapid evolutionary response to selection imposed by devil facial tumor disease.

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image: Newly Discovered Virus Has Multi-Part Genome

Newly Discovered Virus Has Multi-Part Genome

By | August 26, 2016

A “multicomponent” virus isolated from mosquitoes infects in stages and reassembles once the pieces are inside the host.

3 Comments

image: One Antigen Receptor Induces Two T cell Types

One Antigen Receptor Induces Two T cell Types

By | August 26, 2016

Precursor T cells bearing the same antigen receptor adopt two different fates in mice.

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