Up-regulation of Ribophorin I after yellow head virus (YHV) challenge in black tiger shrimp Penaeus monodon

Molthathong, Sudkhate; Buaklin, Arun; Senapin, Saengchan; Klinbunga, Sirawut; Rojtinnakorn, Jiraporn; Flegel, Timothy W.

doi:10.1016/j.fsi.2007.12.003

Cited by 12 publications

(5 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is in contrast to the role of DAD1 in yellow head virus (YHV) infection. The transcriptional level of DAD1 declined dramatically after YHV challenge (Molthathong et al, 2008). The role of DAD1 in DENV-induced apoptosis merits further investigation.…”

Section: Apoptotic Gene Expression Profile In Liver Of Denv-infected mentioning

confidence: 95%

Role of ERK1/2 signaling in dengue virus-induced liver injury

et al. 2014

View full text Add to dashboard Cite

Section: Apoptotic Gene Expression Profile In Liver Of Denv-infected mentioning

confidence: 95%

Role of ERK1/2 signaling in dengue virus-induced liver injury

et al. 2014

View full text Add to dashboard Cite

“…YHVinfected cells show the signs of viral-triggered apoptosis like nuclear pyknosis and karyorrhexis [133]. The expression of ribophorin I was up-regulated and remained high until the moribund stage in YHV-infected shrimp [139]. Ribophorin I belongs to the oligosaccharyltransferase (OST) complex involved in apoptosis [140].…”

Section: Apoptosismentioning

confidence: 99%

Antiviral immunity in crustaceans

Liu

Söderhäll

Jiravanichpaisal

2009

Fish & Shellfish Immunology

136

View full text Add to dashboard Cite

Viral diseases of shrimp have caused negative effects on the economy in several countries in Asia, South America and America, where they have numerous shrimp culture industries. The studies on the immunity of shrimp and other crustaceans have mainly focused on general aspects of immunity and as a consequence little is known about the antiviral responses in crustaceans. The aim of this review is to update recent knowledge of innate immunity against viral infections in crustaceans. Several antiviral molecules have been isolated and characterized recently from decapods. Characterization and identification of these molecules might provide a promising strategy for protection and treatment of these viral diseases. In addition dsRNA-induced antiviral immunity is also included.

show abstract

“…[139]), purportedly increase before the onset of DNA fragmentation during apoptosis. Molthathong et al [140] reported a transcript profile that shows ribophorin 1 upregulated early after infection of tiger shrimp and well before the moribund stage of infection; again, one would predict that strong upregulation of a presumptive proapoptotic protein would occur in late stages of the infection, in order for the pattern to be consistent with apoptosis linked to death of the host.…”

Section: Putting the Breaks On Apoptosis: Negative Regulatorsmentioning

confidence: 99%

Mechanisms of apoptosis in Crustacea: what conditions induce versus suppress cell death?

et al. 2009

View full text Add to dashboard Cite

Arthropoda is the largest of all animal phyla and includes about 90% of extant species. Our knowledge about regulation of apoptosis in this phylum is largely based on findings for the fruit fly Drosophila melanogaster. Recent work with crustaceans shows that apoptotic proteins, and presumably mechanisms of cell death regulation, are more diverse in arthropods than appreciated based solely on the excellent work with fruit flies. Crustacean homologs exist for many major proteins in the apoptotic networks of mammals and D. melanogaster, but integration of these proteins into the physiology and pathophysiology of crustaceans is far from complete. Whether apoptosis in crustaceans is mainly transcriptionally regulated as in D. melanogaster (e.g., RHG ‘killer’ proteins), or rather is controlled by pro- and anti-apoptotic Bcl-2 family proteins as in vertebrates needs to be clarified. Some phenomena like the calcium-induced opening of the mitochondrial permeability transition pore (MPTP) are apparently lacking in crustaceans and may represent a vertebrate invention. We speculate that differences in regulation of the intrinsic pathway of crustacean apoptosis might represent a prerequisite for some species to survive harsh environmental insults. Pro-apoptotic stimuli described for crustaceans include UV radiation, environmental toxins, and a diatom-produced chemical that promotes apoptosis in offspring of a copepod. Mechanisms that serve to depress apoptosis include the inhibition of caspase activity by high potassium in energetically healthy cells, alterations in nucleotide abundance during energy-limited states like diapause and anoxia, resistance to opening of the calcium-induced MPTP, and viral accommodation during persistent viral infection. Characterization of the players, pathways, and their significance in the core machinery of crustacean apoptosis is revealing new insights for the field of cell death.

show abstract

Up-regulation of Ribophorin I after yellow head virus (YHV) challenge in black tiger shrimp Penaeus monodon

Cited by 12 publications

References 30 publications

Role of ERK1/2 signaling in dengue virus-induced liver injury

Role of ERK1/2 signaling in dengue virus-induced liver injury

Antiviral immunity in crustaceans

Mechanisms of apoptosis in Crustacea: what conditions induce versus suppress cell death?

Contact Info

Product

Resources

About