نتایج جستجو برای: cytotoxic t cells

تعداد نتایج: 1928401  

Journal: :Proceedings of the National Academy of Sciences 1985

2013
Lina Hu Tongguang Wang Anne R. Gocke Avindra Nath Hao Zhang Joseph B. Margolick Katharine A. Whartenby Peter A. Calabresi

Increased expression of the voltage-gated potassium channel Kν1.3 on activated effector memory T cells (T(EM)) is associated with pathology in multiple sclerosis (MS). To date, most studies of Kν1.3 channels in MS have focused on CD4+ T(EM) cells. Much less is known about the functional relevance of Kv1.3 on CD8+ T(EM) cells. Herein, we examined the effects of Kν1.3 blockade on CD8+ T cell prol...

Human T-cell lymphotropic virus type 1 (HTLV-1) is associated with adult T-cell leukemia/lymphoma (ATL) and HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). Only a limited percentage of infected individuals develop disease in response to the virus while the majority remain asymptomatic and HAM/TSP is the most common clinical manifestation of the virus. HAM/TSP is an inflamma...

Journal: :Mathematical modeling and computing 2023

This paper deals with a fractional optimal control problem model that describes the interactions between hepatitis B virus (HBV) HBV DNA-containing capsids, liver cells (hepatocytes), and cytotoxic T-cell immune response. Optimal controls represent effectiveness of drug therapy in inhibiting viral production preventing new infections. The optimality system is derived solved numerically. Our res...

Introduction: Chemotherapy has been restricted due to the high-dose side effects. In the present study, acceleration of the chemotherapeutic drug (5FU) entrance into MCF-7 cells has been explored by using a recombinant form of Fragaceatoxin C (FraC) pore-forming toxin. Methods: In this experimental study, the gene for FraC toxin was order from a commercial source and was sub-cloned into pET28a...

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