Diseases, Conditions, Syndromes

Pivotal role of TLR7 protein revealed in lung disease

Researchers have revealed that the protein Toll-like receptor 7 (TLR7), usually associated with antiviral defense in the body, surprisingly, exacerbates lung conditions such as chronic obstructive pulmonary disease (COPD), ...

Immunology

Resident T cells discovered in lymph nodes

The immune system is fast when it comes to fighting viruses, bacteria and other pathogens. But it also has to know when not to attack—for example, harmless substances such as pollen or house dust, which otherwise trigger ...

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