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Infectious hypodermal and hematopoietic necrosis virus-like particles encapsulating VP28 double-stranded RNA protect shrimp from white spot syndrome virus
Jariyapong P. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Infectious hypodermal and hematopoietic necrosis virus-like particles encapsulating VP28 double-stranded RNA protect shrimp from white spot syndrome virus
ผู้แต่ง / หัวหน้าโครงการ (EN): Jariyapong P.
บทคัดย่อ (EN): Due to their host tissue specificity and unique physical properties that extend beyond that of other biological nano-containers, virus-like particles (VLPs) are gaining attention for their use as double-stranded RNA (dsRNA) nano-containers to control viral infections in shrimp aquaculture. In this study, we used a hypodermal and hematopoietic necrosis virus (IHHNV)-like particle to encapsulate VP28 dsRNA (VP28 dsRNA + IHHNV-VLPs) and tested it for its protection against white spot syndrome virus (WSSV). The tissue specificity of the VP28 dsRNA + IHHNV-VLPs was visualized by confocal microscopy, revealing that they were targeted to many shrimp tissues such as the thoracic muscles, gills, and connective tissues in the hepatopancreas. Interestingly, the administration of VP28 dsRNA + IHHNV-VLPs silenced the WSSV challenge better than the non-encapsulated (naked) VP28 dsRNA, which was evident by the lower VP28 gene and viral copy numbers in the tissues after the challenge. Administering VP28 dsRNA + IHHNV-VLPs also stimulated the up-regulation of many immune-related genes as early as 6 h post administration, particularly those involved in fighting WSSV infection. These dual actions of the VP28 dsRNA + IHHNV-VLPs reduced the shrimp cumulative mortality rate more than did the naked VP28 dsRNA. We therefore believe that IHHNV-VLPs can act both as nano-containers for therapeutic agents and as an immunostimulant that increases protection against WSSV infection for shrimp. © 2019
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-85061209180&doi=10.1016%2fj.aquaculture.2019.02.001&partnerID=40&md5=e2f7c92911f3f77935f1a23e7c73e791
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): Shrimp white spot syndrome virus
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
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Infectious hypodermal and hematopoietic necrosis virus-like particles encapsulating VP28 double-stranded RNA protect shrimp from white spot syndrome virus
Jariyapong P.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
Delivery of double stranded RNA by Macrobrachium rosenbergii nodavirus-like particles to protect shrimp from white spot syndrome virus Enhancement of shrimp immunity against white spot syndrome virus by Macrobrachium rosenbergii nodavirus-like particle encapsulated VP28 double-stranded RNA Testing of a pond-side molecular diagnostic tool for the detection of white spot syndrome virus in shrimp aquaculture Characterization of chikungunya virus-like particles Identification and expression of white spot syndrome virus-encoded microRNAs in infected Penaeus monodon ICP35 is a TREX-like protein identified in white spot syndrome virus Use of microalgae Chlamydomonas reinhardtii for production of double-stranded RNA against shrimp virus Immunostimulatory activity of sulfated galactans isolated from the red seaweed Gracilaria fisheri and development of resistance against white spot syndrome virus (WSSV) in shrimp Nanocontainer designed from an infectious hypodermal and hematopoietic necrosis virus (IHHNV) has excellent physical stability and ability to deliver shrimp tissues Characterization of Chikungunya Virus-Like Particles
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