to HSIL are high in HIV-positive men. Endogenous cytokines, such as interferons (IFNs) play an important role in the regulation of proliferation and immune responses in epithelial cells ...

Tis means some of the cells within the lining of the anus have abnormal changes. Doctors call this anal intraepithelial neoplasia (AIN) 2-3. Or a high-grade squamous intraepithelial lesion (HSIL). You ...

An abnormal Pap smear result of high-grade squamous intraepithelial lesion (HSIL) means that an area of cells of the cervix (the narrow neck of the uterus) looks abnormal when examined under a ...

An innovative imaging technique developed at Carnegie Mellon University reveals single bacterial cells leaving their biofilm ...

When Treg cells are produced, they are trained to recognize specific peptides, including self-peptides from the body. When dendritic cells present a self-peptide, the peacekeeper Treg cells trained to ...

A key enzyme and its molecular pathway are critical to keeping certain immune cells active and away from "exhaustion," ...

A study published in the journal Cell marks the first reported instance of generative AI designing synthetic molecules that ...

Senescent skin cells, often referred to as zombie cells because they have outlived their usefulness without ever quite dying, ...

Princess Margaret Cancer Center at University Health Network-led researchers constructed a detailed single-cell atlas of ...

A hidden clue may explain why some mutated cells become cancerous and others don’t: how fast they divide. A new study from researchers at Sinai Health in Toronto reveals that the total time it ...

Researchers have uncovered a unique ability of a special subtype of natural killer cells in the immune system, called adaptive NK cells, to remember ovarian tumors and effectively attack them.