B-cell acute lymphoblastic leukemia (B-ALL) accounts for 85% of all childhood ALL. Malignancies exhaust T and B cells, resulting in an increased expression of immune checkpoint receptors (ICRs), such as T-cell immunoglobulin and mucin domain 3 (TIM-3). TIM-3 has been found to be dysregulated in different types of cancer.
View Article and Find Full Text PDFAutism spectrum disorder (ASD) manifests as a neurodevelopmental condition marked by challenges in social communication, interaction and the performing of repetitive behaviors. The prevalence of autism increases markedly on an annual basis; however, the etiology remains incompletely understood. Cytogenetically visible chromosomal abnormalities, including copy number variations (CNVs), have been shown to contribute to the pathogenesis of ASD.
View Article and Find Full Text PDFHerpesvirus entry mediator (HVEM) is a molecular switch that can modulate immune responses against cancer. The significance of HVEM as an immune checkpoint target and a potential prognostic biomarker in malignancies is still controversial. This study aims to determine whether HVEM is an immune checkpoint target with inhibitory effects on anti-tumor CD4 T cell responses in vitro and whether gene expression is dysregulated in patients with acute lymphocytic leukemia (ALL).
View Article and Find Full Text PDFIntroduction: Autism spectrum disorder (ASD) is a developmental disorder that can cause substantial social, communication, and behavioral challenges. Genetic factors play a significant role in ASD, where the risk of ASD has been increased for unclear reasons. Twin studies have shown important evidence of both genetic and environmental contributions in ASD, where the level of contribution of these factors has not been proven yet.
View Article and Find Full Text PDFDefensin Alpha 4 (DEFA4) is the fourth member of the Alpha Defensins family known as a part of antimicrobial peptides in the innate immune system. DEFA4 has a strong preference to kill Gram-negative bacteria more than Gram-positive bacteria. In addition, DEFA4 exhibits antiviral activity against human immunodeficiency virus type 1 (HIV-1) .
View Article and Find Full Text PDFBackground: An electronic cigarette (e-cigarette) is initially marketed as an assistant product to quit smoking or limit its use. However, recent studies suggest the opposite, describing it as a product that lacks adequate quality and user safety. The present study aimed to investigate the effect of e-cigarette flavoring agent (cinnamon flavor) on the neural retina development of chick embryos and apoptosis induction after the early and late apoptosis stages by quantitative detection of gene expression CASP-3 at both embryonic days E9 and E17.
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