Immunology

Immune system—the body's street sweepers

A new study by medical researchers at LMU extends the list of tasks performed by the smallest blood cells known as platelets: At sites of infection, actively migrating platelets sweep bacteria into aggregates for disposal ...

Immunology

In HIV, tissue factor-expressing monocytes trigger coagulation

(HealthDay)—A specific subset of tissue factor (TF)-expressing monocytes persist after virological suppression and trigger the coagulation cascade by activating factor X in HIV, according to a study published online Aug. ...

Immunology

Clues about immune resolution identified in blood

Stopping a wound from bleeding is essential for human health. Blood coagulation - in which blood goes from liquid to gel and forms a clot - can prevent excessive bleeding and infection. But exactly what molecular events transpire ...

Medical research

'Fixing' blood vessel cells to diagnose blood clotting disorders

When in dysfunction, the vascular endothelium—the tissue that lines the blood vessels throughout our body's entire circulatory system—plays a big role in the development of many human diseases, including diabetes, stroke, ...

Cardiology

Researcher discusses venous thrombosis findings

A conversation with Alisa Wolberg is not for the faint of heart. That's not to say that the trained biologist's demeanor is particularly fearsome; quite the contrary, she is enthusiastic and knowledgeable, generous with ...

Medical research

Scientists discover a new blood platelet formation mechanism

Thrombocytopenia is a disease characterised by a lower platelet level than normal. Platelets are tiny cells that participate in the coagulation of blood. Patients usually suffer uncontrolled bleeding that gives rise to hematomas ...

Medical research

Blood product sterilization taken too far?

Certain processes used to sterilize blood products could potentially cause serious health issues in transfusion recipients, according to an international study published in the journal Platelets and led by Dr. Patrick Provost ...

page 3 from 6