English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Molecules involved in tumor cell recognition are potentially important targets in cancer therapeutics. Therefore, research on the identification of tumor cell antigens as well as, immune-regulatory molecules is essential. The study of new co-stimulatory molecules has attracted special interest due to, their role in activation and/or inhibition of effector function of immune cells. In this chapter, we focused on the study of CD277 and its putative counterreceptor, and their possible role in activation or inhibition of immune cells and recognition of cancer cells. CD277 has been involved in immune cells regulation, because of its role in activating or inhibiting effector, cytokine secretion and cytotoxic functions, depending on the activating conditions of these cells. Moreover, the fact that the stimulation of tumor cell lines with antiCD277 leave to a better recognition and killing by ┛├ and ┙┚ T cells lead us to postulate that these molecules is involved also in tumor recognition. We will discuss different aspects of CD277 and its counter-receptor in this chapter. Classically, the immune response has been divided into innate and adaptive immunity, with distinct properties. The innate immune response uses a small number of receptors that detect a limited set of conserved antigens. Induction of the adaptive immune response involves antigen presenting cells (APC) and T cells (Borghesi & Milcarek, 2007). The interaction between the T cell and the APC is the pivotal step that controls a series of events, including T cell activation, cell division and effector differentiation (Zhu & Chen, 2009). However, recognition of the processed antigenic peptide coupled to Major

CD277 an Immune Regulator of T Cell Function and Tumor Cell Recognition