寄生虫病是一种在全球范围内广泛流行的传染性疾病,对人类和家畜的健康造成了严重威胁。寄生虫入侵宿主后,会激活机体免疫系统。宿主通过先天免疫反应和获得性免疫反应来对抗寄生虫感染,并通过多种调节机制来保护自身,以防止过度的免疫...寄生虫病是一种在全球范围内广泛流行的传染性疾病,对人类和家畜的健康造成了严重威胁。寄生虫入侵宿主后,会激活机体免疫系统。宿主通过先天免疫反应和获得性免疫反应来对抗寄生虫感染,并通过多种调节机制来保护自身,以防止过度的免疫反应。调节性B细胞(regulatory B cells, Bregs)是一类在寄生虫感染过程中具有免疫抑制功能的B细胞亚群。其在自身免疫性疾病、癌症和过敏反应中研究较为广泛。目前,越来越多的研究表明,寄生虫感染可诱导Bregs的产生,并且Bregs可以通过分泌抑炎细胞因子白细胞介素10(interleukin-10,IL-10)抑制炎症反应,从而减轻寄生虫感染对宿主的伤害。然而,关于Bregs增殖的信号通路以及激活机制目前还不清楚,仍需要进一步的探究。作者简要介绍了不同类型的Bregs及其表型,并对Bregs在疟原虫(Plasmodium)、血吸虫(Schistosoma)、利什曼原虫(Leishmania)、弓形虫(Toxoplasma)和锥虫(Trypanosoma)感染过程中发挥的免疫调节作用进行总结,以期为寄生虫的治疗和预防策略提供新的见解。展开更多
The rapid spread of viral zoonoses can cause severe consequences,including huge economic loss,public health problems or even global crisis of society.Clinical detection technology plays a very important role in the pr...The rapid spread of viral zoonoses can cause severe consequences,including huge economic loss,public health problems or even global crisis of society.Clinical detection technology plays a very important role in the prevention and control of such zoonoses.The rapid and accurate detection of the pathogens of the diseases can directly lead to the early report and early successful control of the diseases.With the advantages of being easy to use,fast,portable,multiplexing and cost-effective,semiconductor biosensors are kinds of detection devices that play an important role in preventing epidemics,and thus have become one of the research hotspots.Here,we summarized the advances of semiconductor biosensors in viral zoonoses detection.By discussing the major principles and applications of each method for different pathogens,this review proposed the directions of designing semiconductor biosensors for clinical application and put forward perspectives in diagnostic of viral zoonoses.展开更多
文摘寄生虫病是一种在全球范围内广泛流行的传染性疾病,对人类和家畜的健康造成了严重威胁。寄生虫入侵宿主后,会激活机体免疫系统。宿主通过先天免疫反应和获得性免疫反应来对抗寄生虫感染,并通过多种调节机制来保护自身,以防止过度的免疫反应。调节性B细胞(regulatory B cells, Bregs)是一类在寄生虫感染过程中具有免疫抑制功能的B细胞亚群。其在自身免疫性疾病、癌症和过敏反应中研究较为广泛。目前,越来越多的研究表明,寄生虫感染可诱导Bregs的产生,并且Bregs可以通过分泌抑炎细胞因子白细胞介素10(interleukin-10,IL-10)抑制炎症反应,从而减轻寄生虫感染对宿主的伤害。然而,关于Bregs增殖的信号通路以及激活机制目前还不清楚,仍需要进一步的探究。作者简要介绍了不同类型的Bregs及其表型,并对Bregs在疟原虫(Plasmodium)、血吸虫(Schistosoma)、利什曼原虫(Leishmania)、弓形虫(Toxoplasma)和锥虫(Trypanosoma)感染过程中发挥的免疫调节作用进行总结,以期为寄生虫的治疗和预防策略提供新的见解。
基金supported by the National Key Research and Development Program of China(2022YFC2602100)supported by National key research and development program(2021YFC2600602)。
文摘The rapid spread of viral zoonoses can cause severe consequences,including huge economic loss,public health problems or even global crisis of society.Clinical detection technology plays a very important role in the prevention and control of such zoonoses.The rapid and accurate detection of the pathogens of the diseases can directly lead to the early report and early successful control of the diseases.With the advantages of being easy to use,fast,portable,multiplexing and cost-effective,semiconductor biosensors are kinds of detection devices that play an important role in preventing epidemics,and thus have become one of the research hotspots.Here,we summarized the advances of semiconductor biosensors in viral zoonoses detection.By discussing the major principles and applications of each method for different pathogens,this review proposed the directions of designing semiconductor biosensors for clinical application and put forward perspectives in diagnostic of viral zoonoses.
