目前，MS 的发病机制仍是医学界亟待解开的谜题。已知它涉及针对髓鞘抗原的自身免疫反应，其中辅助性 T 细胞 4（CD4 + T 细胞），尤其是 Th1 和 Th17 亚群，在推动疾病进展中 “扮演” 着重要角色。然而，细胞毒性 T 细胞 8（CD8 + T 细胞）在 MS 和实验性自身免疫性脑脊髓炎（Experimental Autoimmune ...

What is post-vaccination syndrome (PVS), and why is it sparking so much debate? The COVID-19 vaccines have been hailed as a ...

Cardiac sarcoidosis (CS) was a complication in about 10% of pulmonary sarcoidosis (PS) cases, investigators reported in Respiratory Medicine. The retrospective study assessed the prevalence, incidence ...

A group of Berlin researchers in collaboration with international scientists have found differences in heart inflammation ...

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For most, COVID vaccines offer protection with no lasting effects. But for a small percentage, chronic symptoms persist long ...

CD4-cell counts and T-cell activation levels were ... and higher LPS levels were associated with greater activation of CD8 + lymphocytes. CD8 + activation also was found to be higher in elite ...

Yale researchers have found clues as to why certain people experience adverse health effects after the COVID-19 vaccine, ...