Periodontal disease is one of the most common infectious diseases of humans. Immune responses to infection trigger loss of alveolar bone from the jaw and eventual tooth loss. We investigated the contribution of B cell IgD to alveolar bone loss by comparing the response of B cell normal BALB/cJ mice and IgD deficient BALB/c-Igh-5(-/-J) mice to oral infection with Porphyromonas gingivalis, a gram...

Hairy cell leukemia (HCL) derives from a mature B cell and expresses markers associated with activation. Analysis of immunoglobulin variable region genes has revealed somatic mutation in most cases, consistent with an origin from a cell that has encountered the germinal center. One unusual feature of hairy cells (HCs) is the frequent expression of multiple immunoglobulin heavy chain isotypes, w...

Assessing the performance of Pareto front (PF) approximations is a key issue in field evolutionary multi/many-objective optimization. Inverted generational distance (IGD) has been widely accepted as indicator for evaluating comprehensive quality PF approximation. However, IGD usually becomes infeasible when facing real-world optimization problem it needs to know true priori. In addition, time c...

Individuals with internet gaming disorder (IGD) often have impaired risky decision-making abilities, and IGD-related functional changes have been observed during neuroimaging studies of decision-making tasks. However, it is still unclear how feedback (outcomes of decision-making) affects the subsequent risky decision-making in individuals with IGD. In this study, twenty-four adolescents with IG...

Internet Gaming Disorder (IGD) is characterized by impairments in social communication and the avoidance of social contact. Facial expression processing is the basis of social communication. However, few studies have investigated how individuals with IGD process facial expressions, and whether they have deficits in emotional facial processing remains unclear. The aim of the present study was to...

Lymphocyte surface antigens from spleen cells of several mouse strains were studied by cell surface radioiodination, extraction with detergent incubation with various antisera, and separation of complexes using protein A-containing staphylococci as a solid phase adsorbent. Complexes were then dissociated and analyzed by polyacrylamide gel electrophoresis in the presence of sodium diodecyl sulfa...

Literatures have shown that Internet gaming disorder (IGD) subjects show impaired executive control and enhanced reward sensitivities than healthy controls. However, how these two networks jointly affect the valuation process and drive IGD subjects' online-game-seeking behaviors remains unknown. Thirty-five IGD and 36 healthy controls underwent a resting-states scan in the MRI scanner. Function...

Background and aims People with substance abuse and pathological gamblers show an attentional bias. In a laboratory setting, we found an attentional bias using an addiction Stroop in adults with Internet Gaming Disorder (IGD). We aimed at investigating this effect using two web-based experiments. Methods Study 1: Gamers with IGD, casual gamers, and non-gamers (N = 81, 28.1 ± 7.8 years) complete...

Background and aims Internet gaming disorder (IGD) has gained recognition as a potential new diagnosis in the fifth revision of the Diagnostic and Statistical Manual of Mental Disorders, but genetic evidence supporting this disorder remains scarce. Methods In this study, targeted exome sequencing was conducted in 30 IGD patients and 30 control subjects with a focus on genes linked to various ne...

Introduction: Internet gaming disorder (IGD) is the emerging in adolescents. The most commonmotivators behind IGD coping with stressors, escapism, control over one’s life, excitement and challenges.Aims: current study was done aims: 1) To find prevalence of university students2) depression among students 3) association withdepression students.Settings Design: A descriptive research design used ...