Immunology

Fever alters immune cells so they can better reach infections

Fever is known to help power up our immune cells, and scientists in Shanghai have new evidence explaining how. They found in mice that fever alters surface proteins on immune cells like lymphocytes to make them better able ...

Immunology

Engineered T cells promote long-term organ transplant acceptance

Organ transplant rejection is a major problem in transplantation medicine. Suppressing the immune system to prevent organ rejection, however, opens the door to life-threatening infections. Researchers at the University of ...

Diseases, Conditions, Syndromes

Cellular protein a target for Zika control

A cellular protein that interacts with invading viruses appears to help enable the infection process of the Zika virus, according to an international team of researchers who suggest this protein could be a key target in developing ...

Diseases, Conditions, Syndromes

Lung neuropeptide exacerbates lethal influenza virus infection

Severe influenza virus infection is characterized by a strong inflammatory response and profuse viral replication in lungs. These viruses, such as the notorious avian flu, have a high rate of death and to date there are no ...

HIV & AIDS

Innovative way to block HIV runs into a roadblock

Taking aim at a promising molecular target can combat the spread of retroviruses that can cause blood cancer and AIDS—but at the risk of leaving the host vulnerable to infections by other viral pathogens, a new Yale study ...

Immunology

Researchers identify how skin ages, loses fat and immunity

Dermal fibroblasts are specialized cells deep in the skin that generate connective tissue and help the skin recover from injury. Some fibroblasts have the ability to convert into fat cells that reside under the dermis, giving ...

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