Common variation at 10p12.31 near MLLT10 influences meningioma risk

To identify susceptibility loci for meningioma, we conducted a genome-wide association study of 859 affected individuals (cases) and 704 controls with validation in two independent sample sets totaling 774 cases and 1,764 controls. We identified a new susceptibility locus for meningioma at 10p12.31 (MLLT10, rs11012732, odds ratio = 1.46, P(combined) = 1.88 × 10(-14)). This finding advances our understanding of the genetic basis of meningioma development.     

Common variants at MS4A4/MS4A6E, CD2AP, CD33 and EPHA1 are associated with late-onset Alzheimer's disease

The Alzheimer Disease Genetics Consortium (ADGC) performed a genome-wide association study of late-onset Alzheimer disease using a three-stage design consisting of a discovery stage (stage 1) and two replication stages (stages 2 and 3). Both joint analysis and meta-analysis approaches were used. We obtained genome-wide significant results at MS4A4A (rs4938933; stages 1 and 2, meta-analysis P (P(M)) = 1.7 × 10(-9), joint analysis P (P(J)) = 1.7 × 10(-9); stages 1, 2 and 3, P(M) = 8.2 × 10(-12)), CD2AP (rs9349407; stages 1, 2 and 3, P(M) = 8.6 × 10(-9)), EPHA1 (rs11767557; stages 1, 2 and 3, P(M) = 6.0 × 10(-10)) and CD33 (rs3865444; stages 1, 2 and 3, P(M) = 1.6 × 10(-9)). We also replicated previous associations at CR1 (rs6701713; P(M) = 4.6 × 10(-10), P(J) = 5.2 × 10(-11)), CLU (rs1532278; P(M) = 8.3 × 10(-8), P(J) = 1.9 × 10(-8)), BIN1 (rs7561528; P(M) = 4.0 × 10(-14), P(J) = 5.2 × 10(-14)) and PICALM (rs561655; P(M) = 7.0 × 10(-11), P(J) = 1.0 × 10(-10)), but not at EXOC3L2, to late-onset Alzheimer's disease susceptibility.     

Inflammasomes: current understanding and open questions

The innate immune system relies on its capability to detect invading microbes, tissue damage, or stress via evolutionarily conserved receptors. The nucleotide-binding domain leucine-rich repeat (NLR)-containing family of pattern recognition receptors includes several proteins that drive inflammation in response to a wide variety of molecular patterns. In particular, the NLRs that participate in the formation of a molecular scaffold termed the “inflammasome” have been intensively studied in past years. Inflammasome activation by multiple types of tissue damage or by pathogen-associated signatures results in the autocatalytic cleavage of caspase-1 and ultimately leads to the processing and thus secretion of pro-inflammatory cytokines, most importantly interleukin (IL)-1β and IL-18. Here, we review the current knowledge of mechanisms leading to the activation of inflammasomes. In particular, we focus on the controversial molecular mechanisms that regulate NLRP3 signaling and highlight recent advancements in DNA sensing by the inflammasome receptor AIM2.     

职住变迁与通勤自平衡

采用2011年和2014年各两周的上海移动手机信令数据,通过跟踪分析识别出居住地、就业地发生变迁的居民作为研究对象,数据可视化、描述性统计、定量对比分析等方法对同一批变迁居民的通勤行为进行跟踪研究,以此对其中存在的“自平衡”特征进行分析,并进一步研究该变化特征与城市空间之间所存在的联系。研究表明：总体层面,从平均通勤距离变化以及过剩通勤率变化方面来看,居民在进行居住地、就业地变迁时均存在通勤“自平衡”的特征与趋势;个体层面,原通勤距离越远,通过居住地、就业地变迁以改善自身通勤关系追求通勤“自平衡”的效果越明显;就业地变迁居民的通勤“自平衡”特征相较于居住地变迁来说更加显著;空间集合层面,职住关系较差的居住区、就业区,存在总体的“自平衡”现象。     

矿区植物--环境恢复的重要资源

综述了矿区植物的研究现状矿区植物的生态学、遗传学、植物分类学特性,矿区植物对重金属的耐性与吸收性,矿区植物在矿山及污染环境修复中的功能与作用;最后,探讨了矿区植物资源研究的未来发展方向。     

儿童注意力品质训练技术的研究与开发

传统注意力测验是以纸笔的形式进行测试。本研究依据陈国鹏等人编制的《中小学生注意力测验》所得五个因子：注意的稳定性、注意的广度、注意的转移、注意的持续性、注意的集中性开发了“儿童注意力品质游戏测验软件”。经检验，该软件有较好的信度和效度。它不仅可用于普通学生及注意缺陷儿童的注意测评，同时也可用该技术对学生进行注意力训练，从而提高注意缺陷儿童及普通学生的注意力品质。     

盈余管理理论研究综述

本文主要梳理国内外学者对盈余管理的理论研究,从对其概念的差异,到存在的原因,盈余管理的目的、方式,及其盈余管理的利弊都做了全面的回顾与探讨,以期为从事盈余管理理论与实证研究的学者提供价值参考。