在儿童肾脏疾病研究中,为探究 99mTc - 二巯丁二酸(DMSA)肾扫描损伤模式的临床价值,研究人员回顾性分析相关扫描数据。结果发现,DMSA 扫描的局灶性缺损可预测复发性尿路感染,伴局灶性缺损的弥漫性不均匀患者 eGFR 降低风险最高。该研究为临床诊疗提供参考 ...
本文推荐一种基于2’3-二巯基丁二酸(DMSA)功能化金纳米颗粒(AuNPs)的比色传感器,可实现食品中Cr3+的裸眼快速检测(检出限0.5 μM,线性范围0.5-5 μM)。该技术通过新型生物筛选法获得铬特异性螯合剂DMSA,结合AuNPs表面等离子共振(LSPR)特性,使检测时间缩短至1分钟 ...
网络安全研究人员近日披露了Windows Server 2025中委托管理服务账户(dMSA,Delegated Managed Service Accounts)存在的"关键设计缺陷"。据Semperis公司向The Hacker News提供的报告显示:"该漏洞可能导致高危害攻击,使攻击者能够实施跨域横向移动,并永久获取Active Directory中 ...
DMSA在医学上是指二巯基丁二酸扫描,主要用于评估肾脏结构和功能。该检查通过静脉注射放射性标记的二巯基丁二酸,利用核医学成像技术显示肾脏皮质摄取情况,临床常用于诊断肾瘢痕、肾盂肾炎及先天性肾脏畸形。 二巯基丁二酸能被近端肾小管上皮细胞 ...
While testing Delegated Managed Service Accounts (dMSA) on Windows Server 2025 I found another way to compromise Active Directory environments. DMSA provides another way to escalate privileges to any ...
Treatment with dimercaptosuccinic acid (DMSA), an oral chelation agent, was linked to reductions in the amount of lead in blood in young children in Zamfara State, Nigeria following environmental lead ...
GUEST RESEARCH: Semperis Researcher Adi Malyanker develops a new tool dubbed GoldenDMSA that incorporates the attack’s logic, enabling efficient study and simulation of this novel technique. Semperis, ...