Recognition of specific antigen through the B-cell receptor (BCR) stimulates the activation of B cells, which ultimately results in the production of high-affinity antibodies and the provision of ...

Antigen processing and presentation is the mechanism by which whole antigens are degraded and loaded onto MHC molecules for display on the cell surface for recognition by T cells. Both macrophages ...

"Who are you?" This question, in its many variations, is almost inevitable in school applications, job interviews or introspective moments. We spend years, perhaps our entire lives, unraveling the ...

At the stroke of noon on February 15, 1965, Canada’s red and white maple leaf flag was raised for the very first time on Parliament Hill. On the same day in 1996, National Flag of Canada Day was ...

New research suggests that blood group B may be associated with slower aging, although not without risks for these people.

The NHS, as well as experts in the field, have pointed out some red flags symptoms of prostate cancer that you should never ...

Researchers found that bioengineered CAR-T cells when mixed with other immune cells can "donate" proteins, suggesting ...

Flags at the U.S. Capitol will now fly at their full height on Inauguration Day and be lowered again the following day in honor of president Jimmy Carter’s death, House Speaker Mike Johnson (R ...

The flag of the United States of America and the flag of the state of Utah are currently at Full Staff. Jan. 15, 2025 – Utah Gov. Spencer J. Cox has issued an order for the flags of the United States ...

According to U.S. flag code, "all federal buildings, grounds and naval vessels" will fly at half-staff for 30 days after the death of a president Win McNamee/Getty; MANDEL NGAN/AFP via Getty ...

Despite President Joe Biden’s former directive that U.S. flags would be flown at half-staff during President-elect Donald Trump’s Inauguration Day—a continuation of mourning after the death ...