A virus that infects a crop-killing fungus can spread freely, opening the possibility of its use as a fungicide.
A virus that infects a crop-killing fungus can spread freely, opening the possibility of its use as a fungicide.
Viral infections of the central nervous system may trigger cytokines that induce seizures.
A hormone called jasmonate mediates plants' responses to touch and can boost defenses against pests.
A protein called Coco rouses dormant breast cancer cells in the lung.
An HIV drug can bind to and alter the function of an immune molecule, causing a dangerous reaction in patients with a particular allele.
Sleep-wake cycles affect how well our bodies fight disease.
Lymphatic vessels grow towards two chemokines, revealing signals that could be important in cancer metastasis.
Researchers find organisms with huge genomes with high mutation rates, overturning a common expectation in evolutionary biology.
A cytokine involved in suppressing the immune system may actually activate it to kill cancer cells.
Genes shared across species that produce different phenotypes – deafness in humans and directional growth in plants – may reveal new models of disease.