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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: 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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image: Caloric Restriction Turns White Fat Brown

Caloric Restriction Turns White Fat Brown

By | August 25, 2016

Limiting food intake leads to the conversion of white fat cells into more metabolically active brown fat cells through an immune response, a mouse study shows.

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image: Macrophages Respond to Liver Injury

Macrophages Respond to Liver Injury

By | August 1, 2016

In mice, immune cells from the body cavity surrounding organs arrive at the site of damage to chew up the nuclei of dead cells.

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image: Newly Discovered Emergency Responders to Liver Damage

Newly Discovered Emergency Responders to Liver Damage

By | August 1, 2016

Immune cells called macrophages from the peritoneal cavity of mice migrate to injured livers and aid in repair.

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image: Immune Cell–Stem Cell Cooperation

Immune Cell–Stem Cell Cooperation

By , , and | July 1, 2016

Understanding interactions between the immune system and stem cells could pave the way for successful stem cell–based regenerative therapies.

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image: Immune Cells' Roles in Tissue Maintenance and Repair

Immune Cells' Roles in Tissue Maintenance and Repair

By , , and | July 1, 2016

The cells of the mammalian immune system do more than just fight off pathogens; they are also important players in stem cell function and are thus crucial for maintaining homeostasis and recovering from injury.

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image: Zika and Dengue Immunity: A Complex Relationship

Zika and Dengue Immunity: A Complex Relationship

By | June 28, 2016

Researchers examine the blood of people infected with dengue virus, finding a few Zika-neutralizing antibodies among mostly enhancing ones.

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image: Sex Differences in Immune Response

Sex Differences in Immune Response

By | June 21, 2016

Female mice lacking an immune receptor are better than males at fighting certain viral infections.

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image: Contributors

Contributors

By | June 1, 2016

Meet some of the people featured in the June 2016 issue of The Scientist.

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