نتایج جستجو برای: killer cell immunoglobulin like receptor
تعداد نتایج: 2606499 فیلتر نتایج به سال:
We previously demonstrated in the Chinese macaque model that an oral vaccine made of inactivated SIV and Lactobacillus plantarum induced CD8(+) regulatory T-cells, which suppressed the activation of SIV(+)CD4(+) T-cells, prevented SIV replication, and protected macaques from SIV challenges. Here, we sought whether a similar population of CD8(+) T-regs would induce the suppression of HIV replica...
The etiology of chronic large granular lymphocyte proliferations is largely unknown. Although these disorders are characterized by the expansion of different cell types (T and natural killer) with specific genetic features and abnormalities, several lines of evidence suggest a common pathogenetic mechanism. According to this interpretation, we speculated that in patients with natural killer-typ...
Introduction: Tuberculosis (TB), caused by Mycobacterium Tuberculosis (Mtb), with more than nine million new cases and almost two million deaths in each year is a worldwide important public health problem. Generally, human immune responses prevent Mtb spread, and the infection remains in a latent state. Both, innate and adaptive immune responses are involved against TB. However, the role of the...
cSCC: cutaneous squamous cell carcinoma FNKD: functional natural killer cell deficiency HPV: human papillomavirus KIR: killer cell immunoglobulin-like receptor MHC: major histocompatibility complex NK: natural killer INTRODUCTION There are many conditions associated with the formation of numerous cutaneous squamous cell carcinomas (cSCCs), including, among others, xeroderma pigmentosum, epiderm...
KIR3DL1 is among the most interesting receptors studied, within the killer immunoglobulin receptor (KIR) family. Human leukocyte antigen (HLA) class I Bw4 epitope inhibits strongly Natural Killer (NK) cell's activity through interaction with KIR3DL1 receptor, while Bw6 generally does not. This interaction has been indicated to play an important role in the immune control of different viral infe...
Natural killer (NK) cells hold great promise for adoptive cancer immunotherapy. The antitumor activity of NK cells can be enhanced by the transgene driven expression of chimeric antigen receptors that facilitate the selective recognition and killing of malignant cells. Recent data from our laboratory suggest that NK cells may similarly be "armed" against neoplastic cells by the expression of ca...
Killer cell immunoglobulin-like receptors (KIRs) and human leukocyte antigen (HLA) loci are both highly polymorphic, and some HLA class I molecules bind and trigger cell-surface receptors specified by KIR genes. We examined whether the combination of KIR3DS1/3DL1 genes in concert with HLA-B27 genotypes is associated with susceptibility to ankylosing spondylitis (AS). Two HLA-B27-positive Caucas...
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