CD4 T lymphocytes form a subgroup of T lymphocytes that is responsible for cell-mediated immune responses.
Synonyms
T helper cell
CD4 cells
Detailed description
T lymphocytes carrying the surface antigen CD4 are called T helper cells. After activation, they release substances that are either involved in cell-mediated immunity or that stimulate B cell immune responses. HIV infects mainly this T lymphocyte subgroup.
Dr Tanja Schneider has been researching the interactions of bacteria and antibiotics for over ten years. She knows almost all the antibiotic target sites and mechanisms of antibiotic action in detail
It happened so incredibly fast that she can still hardly believe it. Until September last year, Marylyn Addo and her family lived in Boston, where the physician and infectologist had successfully
Human herpesvirus 6 infects most people all over the world. It is usually well controlled by the body, but it can cause diseases in immunocompromised individuals. As reported in ‘PLOS Pathogens’, DZIF
A new and rapid method for diagnosing pulmonary tuberculosis has been successfully developed at the Research Center Borstel. This innovative method constitutes an important building block for optimal
Worldwide, approximately 260 million people suffer from chronic hepatitis B which is currently incurable. However, there is now a shimmer of hope on the horizon as scientists at the DZIF have
Pseudomonas aeruginosa bacteria are hospital germs and are often resistant to common antibiotics. They can infect all human organs and implants, and can persist in the body for long periods of time in
An artificially produced inhibitor curbs Ebola virus replication and could be used to develop drugs for life-threatening Ebola virus epidemics. An European team of scientists bases this hope on
DZIF researchers from the Helmholtz Institute for Pharmaceutical Research Saarland (HIPS) produced a molecule that provides a way to visualise Pseudomonas infection. The scientists published their
In the light of growing antibiotic resistance, developing alternative tuberculosis treatment approaches is of critical importance. Scientists at the Research Center Borstel and the DZIF have now shown
