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image: Outsmarting HIV

Outsmarting HIV

By Jef Akst | May 4, 2015

Small molecules that mimic the T-cell surface receptor CD4 could expose the virus to antibody-based immune responses.

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image: Winged Dino Found?

Winged Dino Found?

By Bob Grant | May 1, 2015

Researchers describe a small species that may have soared through Jurassic skies on membranous wings like those of bats and flying squirrels.

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image: Filippos Porichis: Immunoregulator

Filippos Porichis: Immunoregulator

By Kerry Grens | May 1, 2015

Principal Investigator, Ragon Institute of MGH, MIT, and Harvard. Age: 33

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image: Llamas as Lab Rats

Llamas as Lab Rats

By Jenny Rood | May 1, 2015

From diagnostics to vaccines, llama antibodies point to new directions in HIV research.

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image: Looking for Latent HIV

Looking for Latent HIV

By Jenny Rood | May 1, 2015

Sequencing HIV integration sites suggests that clonally expanded T-cell populations may not be the main source of latent virus.

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image: Soluble Signal

Soluble Signal

By Jenny Rood | May 1, 2015

An immune protein previously thought to mark inactive T cells has a free-floating form that correlates with HIV disease progression.

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image: Defeating the Virus

Defeating the Virus

By Wayne C. Koff | May 1, 2015

Recent discoveries are spurring a renaissance in HIV vaccine research and development.

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image: Similar Strokes

Similar Strokes

By Jenny Rood | April 29, 2015

Physics drove the convergent evolution of swimming in 22 unrelated marine species, a study suggests.

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image: Protein Spurs T-Cell Proliferation

Protein Spurs T-Cell Proliferation

By Jef Akst | April 17, 2015

A newly discovered protein promotes immunity to viruses and cancer by triggering the production of cytotoxic T cells.

1 Comment

image: Citrus History

Citrus History

By Jenny Rood | April 16, 2015

An analysis of 34 chloroplast genomes reveals how and when modern fruit varieties evolved from a common ancestor.

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