为明确茉莉酸甲酯(MeJA)诱导柿树(Diospyros kaki Linn.f.)挥发物成分的变化对蚧虫的天敌昆虫红点唇瓢虫(Chilocorus kuwanae Silvestri)吸引力的持续效应,应用3种剂量(20、100μL和200μL)的MeJA处理柿树,通过"Y"型嗅觉仪测...为明确茉莉酸甲酯(MeJA)诱导柿树(Diospyros kaki Linn.f.)挥发物成分的变化对蚧虫的天敌昆虫红点唇瓢虫(Chilocorus kuwanae Silvestri)吸引力的持续效应,应用3种剂量(20、100μL和200μL)的MeJA处理柿树,通过"Y"型嗅觉仪测试瓢虫的行为反应,并采用顶空收集和气质联用(GC/MS)分析挥发物的组成和相对含量。结果表明,MeJA可以诱导树体挥发物成分发生改变,对瓢虫产生吸引力,其持续效应可达1d以上。而不同剂量的处理组之间存在差异,高剂量组中萜烯类物质含量最多,在处理后3h瓢虫的趋性最强,相应的α-蒎烯含量高达34.05%。处理3～5d后吸引力显著下降,α-蒎烯等化合物的含量也逐渐减少。因此,茉莉酸甲酯的连续应用可以招引更多的瓢虫来控制蚧虫。展开更多
常染色体显性遗传性多囊肾(ADPKD)是一种常见的肾脏遗传病,为单基因遗传,以双侧肾囊肿为特征,导致肾功能进行性下降。近年来基因检测技术和一些新药物的使用,使得ADPKD的管理取得了长足进步。但作为最常见的单基因遗传性肾病ADPKD患者...常染色体显性遗传性多囊肾(ADPKD)是一种常见的肾脏遗传病,为单基因遗传,以双侧肾囊肿为特征,导致肾功能进行性下降。近年来基因检测技术和一些新药物的使用,使得ADPKD的管理取得了长足进步。但作为最常见的单基因遗传性肾病ADPKD患者的发病年龄与育龄期妇女高度重合,母亲和婴儿的妊娠结局与普通人群不同,妊娠并发症的长期后果在ADPKD中也很常见。本文将对ADPKD患者妊娠后的影响、妊娠期间的多方面治疗与管理进行综述。Autosomal Dominant Polycystic Kidney Disease (ADPKD) is a prevalent genetic kidney disorder inherited through a single gene, characterized by bilateral renal cysts that lead to a progressive decline in renal function. Recent advancements in genetic testing technology and the introduction of novel medications have significantly improved the management of ADPKD. However, as the most prevalent monogenic inherited kidney disease, ADPKD patients often experience onset during childbearing age, leading to distinctive pregnancy outcomes for both mothers and infants compared to the general population. Additionally, long-term consequences of pregnancy complications are common in ADPKD. This review aims to outline the impact of pregnancy on ADPKD patients and explore multiple treatment and management strategies during pregnancy.展开更多
文摘为明确茉莉酸甲酯(MeJA)诱导柿树(Diospyros kaki Linn.f.)挥发物成分的变化对蚧虫的天敌昆虫红点唇瓢虫(Chilocorus kuwanae Silvestri)吸引力的持续效应,应用3种剂量(20、100μL和200μL)的MeJA处理柿树,通过"Y"型嗅觉仪测试瓢虫的行为反应,并采用顶空收集和气质联用(GC/MS)分析挥发物的组成和相对含量。结果表明,MeJA可以诱导树体挥发物成分发生改变,对瓢虫产生吸引力,其持续效应可达1d以上。而不同剂量的处理组之间存在差异,高剂量组中萜烯类物质含量最多,在处理后3h瓢虫的趋性最强,相应的α-蒎烯含量高达34.05%。处理3～5d后吸引力显著下降,α-蒎烯等化合物的含量也逐渐减少。因此,茉莉酸甲酯的连续应用可以招引更多的瓢虫来控制蚧虫。
文摘常染色体显性遗传性多囊肾(ADPKD)是一种常见的肾脏遗传病,为单基因遗传,以双侧肾囊肿为特征,导致肾功能进行性下降。近年来基因检测技术和一些新药物的使用,使得ADPKD的管理取得了长足进步。但作为最常见的单基因遗传性肾病ADPKD患者的发病年龄与育龄期妇女高度重合,母亲和婴儿的妊娠结局与普通人群不同,妊娠并发症的长期后果在ADPKD中也很常见。本文将对ADPKD患者妊娠后的影响、妊娠期间的多方面治疗与管理进行综述。Autosomal Dominant Polycystic Kidney Disease (ADPKD) is a prevalent genetic kidney disorder inherited through a single gene, characterized by bilateral renal cysts that lead to a progressive decline in renal function. Recent advancements in genetic testing technology and the introduction of novel medications have significantly improved the management of ADPKD. However, as the most prevalent monogenic inherited kidney disease, ADPKD patients often experience onset during childbearing age, leading to distinctive pregnancy outcomes for both mothers and infants compared to the general population. Additionally, long-term consequences of pregnancy complications are common in ADPKD. This review aims to outline the impact of pregnancy on ADPKD patients and explore multiple treatment and management strategies during pregnancy.
