The decrease in CD4 cells during HIV infection seems to be ... and higher LPS levels were associated with greater activation of CD8 + lymphocytes. CD8 + activation also was found to be higher ...

What is Known About the Estrogen Deficiency of Menopause & Specific Autoimmune Diseases It is known that many natural, pathological and therapeutic conditions can change serum estrogen levels ...

The authors recount their discovery of how pathogen-induced interleukin 12 production leads to T H 1 T cell polarization. Simultaneously they discovered the suppressive cytokine interleukin 10 ...

Ulcerative colitis (UC) is a chronic gut inflammatory condition affecting the colon in humans. This study uses human samples as well as a mouse model of colitis induced by a chemical, DSS, to ...

3 Clinical Transplantation Laboratory, Guy’s, King’s and St Thomas’ Hospital Medical Schools, London, UK Correspondence to: D H Verity and M R Stanford, Medical Eye Unit, Thomas’s Hospital, London, UK ...