Figure 1: Regulation of lymphocyte activation by CTPS1. The authors describe children from several unrelated families who developed a severe immunodeficiency at birth or at a very young age. In some ...

Lymphocytes are white blood cells that help the body fight infection and disease. The healthy range for an adult is between 1,000 and 4,800 lymphocytes per microliter (µL) of blood. Doctors will ...

A new study led by Marc Veldhoen, group leader at the Instituto de Medicina Molecular João Lobo Antunes (iMM; Portugal) and Associate Professor at Faculdade de Medicina de Lisboa (FMUL) and published ...

In an article published in Mucosal Immunology, scientists show that IgA antibodies present in mucous membranes play a key ...

Lymphocytosis and smudge cells are characteristic signs of chronic lymphocytic leukemia. They can also be signs of conditions such as other cancers, infections, and autoimmune diseases. Lymphocytosis ...

Hepatocellular carcinoma (HCC) is the sixth leading cause of cancer-related mortality worldwide.1 Despite therapeutic ...

French CNRS researchers with a group of scientists from Institut Curie and INSERM have used two-photon microscopy to demonstrate, for the first time in vivo and real-time, how T lymphocytes infiltrate ...

Concanavalin A (Con A) induces movement of its receptors on the cell surface membrane. This induction results in a concentration of Con A site complexes on one pole of the cell to form a cap. A marked ...

Analysis of Factors Influencing Outcome in Patients With In-Transit Malignant Melanoma Undergoing Isolated Limb Perfusion Using Modern Treatment Parameters We investigated intratumoral and stromal ...