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169 results

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Page 1
Immune response to Ichthyophthirius multifiliis and role of IgT.
Buchmann K. Buchmann K. Parasite Immunol. 2020 Aug;42(8):e12675. doi: 10.1111/pim.12675. Epub 2019 Oct 17. Parasite Immunol. 2020. PMID: 31587318 Free PMC article. Review.
The theront penetrates external surfaces of the naive fish where it develops into the feeding trophont stage and elicits a protective immune response both at the affected site as well as at the systemic level. ...
The theront penetrates external surfaces of the naive fish where it develops into the feeding trophont stage and elicits a protective …
Comparative transcriptional profile of the fish parasite Cryptocaryon irritans.
Mo ZQ, Li YW, Wang HQ, Wang JL, Ni LY, Yang M, Lao GF, Luo XC, Li AX, Dan XM. Mo ZQ, et al. Parasit Vectors. 2016 Dec 7;9(1):630. doi: 10.1186/s13071-016-1919-1. Parasit Vectors. 2016. PMID: 27923398 Free PMC article.
METHODS: Three cDNA libraries using total poly(A)(+) mRNA isolated from trophonts, tomonts, and theronts was constructed and sequenced, respectively. ...Transcriptomic comparisons revealed that 2,470 genes were differentially expressed among the three stages, including 2,0 …
METHODS: Three cDNA libraries using total poly(A)(+) mRNA isolated from trophonts, tomonts, and theronts was constructed and sequence …
Susceptibility and tolerance of spotted seatrout, Cynoscion nebulosus , and red snapper, Lutjanus campechanus , to experimental infections with Amyloodinium ocellatum.
Masson I, Blaylock RB, Lotz JM. Masson I, et al. J Parasitol. 2011 Aug;97(4):577-85. doi: 10.1645/GE-2685.1. Epub 2011 Mar 3. J Parasitol. 2011. PMID: 21506818
We compared the susceptibility and tolerance of juvenile spotted seatrout, Cynoscion nebulosus, and red snapper, Lutjanus campechanus, to this parasite by individually exposing fish in 3-L aquaria (at 25 C and 33 practical salinity units) to several dinospore doses over different …
We compared the susceptibility and tolerance of juvenile spotted seatrout, Cynoscion nebulosus, and red snapper, Lutjanus campechanus, to th …
Integrated morphological and transcriptome profiles reveal a highly-developed extrusome system associated to virulence in the notorious fish parasite, Ichthyophthirius multifiliis.
Yang H, Wang Z, Xiao J, Hu J, Tu X, Gu Z. Yang H, et al. Virulence. 2023 Dec;14(1):2242622. doi: 10.1080/21505594.2023.2242622. Virulence. 2023. PMID: 37551042 Free PMC article.
In the present study, through comparative ultrastructural observations across the life cycle of I. multifiliis, we demonstrated that all three of its life stages (theront, trophont, and tomont) exhibited an abundance of extrusomes. In addition, two different types of extru …
In the present study, through comparative ultrastructural observations across the life cycle of I. multifiliis, we demonstrated that all thr …
Ultrastructural features of Cryptocaryon irritans, a ciliate parasite of marine fish.
Colorni A, Diamant A. Colorni A, et al. Eur J Protistol. 1993 Nov 12;29(4):425-34. doi: 10.1016/S0932-4739(11)80405-0. Epub 2011 Nov 8. Eur J Protistol. 1993. PMID: 23195741
The trophont feeds on whole host cells and tissue debris. An electron-dense, foam-like, PAS-positive substance fills the pellicular alveoli of the growing trophont. ...As the trophont leaves the host, development proceeds onto the protomont and tomont stages, …
The trophont feeds on whole host cells and tissue debris. An electron-dense, foam-like, PAS-positive substance fills the pellicular a …
Syndinean dinoflagellates of the genus Euduboscquella are paraphyletic.
Yoo J, Coats DW, Kim S. Yoo J, et al. J Eukaryot Microbiol. 2023 Mar;70(2):e12953. doi: 10.1111/jeu.12953. Epub 2022 Nov 15. J Eukaryot Microbiol. 2023. PMID: 36301231
Morphological features including shield structure, shape and color of the mature trophont, and sporogenic process distinguished each of the four parasites from the 10 previously described species of Euduboscquella. ...
Morphological features including shield structure, shape and color of the mature trophont, and sporogenic process distinguished each …
Local immune responses to two stages of Ichthyophthirius multifiliis in ginbuna crucian carp.
Shiota K, Sukeda M, Prakash H, Kondo M, Nakanishi T, Nagasawa T, Nakao M, Somamoto T. Shiota K, et al. Fish Shellfish Immunol. 2021 Nov;118:19-24. doi: 10.1016/j.fsi.2021.08.013. Epub 2021 Aug 25. Fish Shellfish Immunol. 2021. PMID: 34450269 Free article.
This study examined local immune responses in vivo to the infective stage (theront and trophont) of the parasites using intra-fin administration, which has been developed to analyze in vivo immune responses using fish fin. CD8alpha(+) and CD4(+) T-cell compositions were in …
This study examined local immune responses in vivo to the infective stage (theront and trophont) of the parasites using intra-fin adm …
Molecular mechanisms of an antimicrobial peptide piscidin (Lc-pis) in a parasitic protozoan, Cryptocaryon irritans.
Chen R, Mao Y, Wang J, Liu M, Qiao Y, Zheng L, Su Y, Ke Q, Zheng W. Chen R, et al. BMC Genomics. 2018 Mar 12;19(1):192. doi: 10.1186/s12864-018-4565-5. BMC Genomics. 2018. PMID: 29703140 Free PMC article.
RESULTS: In total, 57.12, 50.44, 55.86 and 47.87 million raw reads were generated from untreated theront and trophont, and piscidin (Lc-pis) treated theront and trophont libraries, respectively. ...Few transcripts were found to be down-regulated in treated and untre …
RESULTS: In total, 57.12, 50.44, 55.86 and 47.87 million raw reads were generated from untreated theront and trophont, and piscidin ( …
Ultrastructure of selected life history stages of the parasitic dinoflagellate Euduboscquella cachoni.
Coats DW, Moon E. Coats DW, et al. J Eukaryot Microbiol. 2022 Jul;69(4):e12921. doi: 10.1111/jeu.12921. Epub 2022 May 25. J Eukaryot Microbiol. 2022. PMID: 35506426
Euduboscquella species differ from most other syndinean dinoflagellates by having mononucleate trophonts, but resemble species of Amoebophrya and Sphaeripara by episome-hyposome differentiation and cortical complexity. ...Transmission electron microscopy of Euduboscquella …
Euduboscquella species differ from most other syndinean dinoflagellates by having mononucleate trophonts, but resemble species of Amo …
169 results