Dendritic cells in antifungal immunity and vaccine design.

نویسندگان

  • René M Roy
  • Bruce S Klein
چکیده

Life-threatening fungal infections have increased in recent years while treatment options remain limited. The development of vaccines against fungal pathogens represents a key advance sorely needed to combat the increasing fungal disease threat. Dendritic cells (DC) are uniquely able to shape antifungal immunity by initiating and modulating naive T cell responses. Targeting DC may allow for the generation of potent vaccines against fungal pathogens. In the context of antifungal vaccine design, we describe the characteristics of the varied DC subsets, how DC recognize fungi, their function in immunity against fungal pathogens, and how DC can be targeted in order to create new antifungal vaccines. Ongoing studies continue to highlight the critical role of DC in antifungal immunity and will help guide DC-based vaccine strategies.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Listeria Monocytogenes Activated Dendritic Cell Based Vaccine for Prevention of Experimental Tumor in Mice

Background: The use of dendritic cells (DCs) as a cellular adjuvant provides a promis-ing approach in immunotherapy of cancer. It has been demonstrated that Listeria mono-cytogenes activated DCs pulsed ex vivo with tumor antigens trigger a systemic Th1-biased specific immune response and a single dose of this vaccine will cause a consider-able anti tumor immunity. Objective: The present study w...

متن کامل

Dynamic interplay among monocyte-derived, dermal, and resident lymph node dendritic cells during the generation of vaccine immunity to fungi.

Early innate events that enable priming of antifungal CD4 T cells are poorly understood. We engineered an attenuated fungal vaccine with a model epitope, EalphaRFP, to track vaccine immunity to Blastomyces dermatitidis during yeast recognition, antigen presentation, and priming of naive T cells. After subcutaneous injection of the vaccine, monocyte-derived inflammatory dendritic cells (DCs) are...

متن کامل

Effective Dendritic Cell-based Immunotherapeutic Vaccines for Acute Myeloid Leukemia (AML)

Acute myeloid leukemia (AML) is a type of poor prognosis hematological malignancies characterized by heterogeneous clonal expansion of myeloid progenitors. Leukemic stem cells are thought to form the majority of a cell population in minimal residual diseases (MRDs) which are resistant to current chemotherapeutic regimens and mediate disease relapse. Current therapeutic vaccine strategies have d...

متن کامل

Innate Immunity Plays a Key Role in Leishmania Infection: Implications for Vaccine Design

Neutrophils are part of the first line of immune response and are essential for resistance against a variety of pathogens. They professionally mediate direct killing of pathogens, recruit other phagocytes by specific chemokines, produce cytokines and interact with different immune cells to shape the adaptive response. Leishmania as an obligatory intracellular parasite has evolved to benefit thi...

متن کامل

Optimized Mouse BMDC Isolation and Culture under Endotoxin-Free Conditions

Introduction: Dendritic cells are very important in basic studies and vaccine research, but isolation and culture of these cells face challenges due to their small number in tissues. Since there is no standard method, we addressed some of the factors affecting the efficiency of dendritic cell isolation and culture from BALB/c mouse bone marrow.   Materials & Methods: Bone marrow cells isolated...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Cell host & microbe

دوره 11 5  شماره 

صفحات  -

تاریخ انتشار 2012