Secretion of RNA-containing extracellular vesicles by the porcine whipworm, Trichuris suis

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Secretion of RNA-containing extracellular vesicles by the porcine whipworm, Trichuris suis. / Hansen, Eline Palm; Kringel, Helene; Williams, Andrew Richard; Nejsum, Peter.

In: Journal of Parasitology, Vol. 101, No. 3, 06.2015, p. 336-340.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Hansen, EP, Kringel, H, Williams, AR & Nejsum, P 2015, 'Secretion of RNA-containing extracellular vesicles by the porcine whipworm, Trichuris suis', Journal of Parasitology, vol. 101, no. 3, pp. 336-340. https://doi.org/10.1645/14-714.1

APA

Hansen, E. P., Kringel, H., Williams, A. R., & Nejsum, P. (2015). Secretion of RNA-containing extracellular vesicles by the porcine whipworm, Trichuris suis. Journal of Parasitology, 101(3), 336-340. https://doi.org/10.1645/14-714.1

Vancouver

Hansen EP, Kringel H, Williams AR, Nejsum P. Secretion of RNA-containing extracellular vesicles by the porcine whipworm, Trichuris suis. Journal of Parasitology. 2015 Jun;101(3):336-340. https://doi.org/10.1645/14-714.1

Author

Hansen, Eline Palm ; Kringel, Helene ; Williams, Andrew Richard ; Nejsum, Peter. / Secretion of RNA-containing extracellular vesicles by the porcine whipworm, Trichuris suis. In: Journal of Parasitology. 2015 ; Vol. 101, No. 3. pp. 336-340.

Bibtex

@article{2dc3f4b248274fc185eef3bd711915ad,
title = "Secretion of RNA-containing extracellular vesicles by the porcine whipworm, Trichuris suis",
abstract = "Trichuris suis is a common parasitic helminth of pigs. As with many other parasites, T. suis ensures its own survival by evading host immune responses, but little is known about how this is achieved. MicroRNAs (miRNA) have been shown to be involved in various immunological processes by post-transcriptional regulation of specific genes, and the potential of using these molecules as biomarkers of disease is currently being examined. It has recently been shown that parasites may secrete extracellular structures such as exosomes and microvesicles, containing proteins and miRNA. The fusion of these structures with host cells has been demonstrated, and a role of exosome-derived miRNA in host gene regulation has been suggested. In the present study, we show that exosome- and microvesicular-like structures are secreted by T. suis L1 larvae and also demonstrate the presence of miRNA-sized RNA inside these structures. A potential role of these molecules in host-parasite interactions is suggested. In addition, an electron-dense layer covering the surface of the larvae was observed, which may play a function in host immune evasion.",
author = "Hansen, {Eline Palm} and Helene Kringel and Williams, {Andrew Richard} and Peter Nejsum",
year = "2015",
month = jun,
doi = "10.1645/14-714.1",
language = "English",
volume = "101",
pages = "336--340",
journal = "Journal of Parasitology",
issn = "0022-3395",
publisher = "Allen Press Inc.",
number = "3",

}

RIS

TY - JOUR

T1 - Secretion of RNA-containing extracellular vesicles by the porcine whipworm, Trichuris suis

AU - Hansen, Eline Palm

AU - Kringel, Helene

AU - Williams, Andrew Richard

AU - Nejsum, Peter

PY - 2015/6

Y1 - 2015/6

N2 - Trichuris suis is a common parasitic helminth of pigs. As with many other parasites, T. suis ensures its own survival by evading host immune responses, but little is known about how this is achieved. MicroRNAs (miRNA) have been shown to be involved in various immunological processes by post-transcriptional regulation of specific genes, and the potential of using these molecules as biomarkers of disease is currently being examined. It has recently been shown that parasites may secrete extracellular structures such as exosomes and microvesicles, containing proteins and miRNA. The fusion of these structures with host cells has been demonstrated, and a role of exosome-derived miRNA in host gene regulation has been suggested. In the present study, we show that exosome- and microvesicular-like structures are secreted by T. suis L1 larvae and also demonstrate the presence of miRNA-sized RNA inside these structures. A potential role of these molecules in host-parasite interactions is suggested. In addition, an electron-dense layer covering the surface of the larvae was observed, which may play a function in host immune evasion.

AB - Trichuris suis is a common parasitic helminth of pigs. As with many other parasites, T. suis ensures its own survival by evading host immune responses, but little is known about how this is achieved. MicroRNAs (miRNA) have been shown to be involved in various immunological processes by post-transcriptional regulation of specific genes, and the potential of using these molecules as biomarkers of disease is currently being examined. It has recently been shown that parasites may secrete extracellular structures such as exosomes and microvesicles, containing proteins and miRNA. The fusion of these structures with host cells has been demonstrated, and a role of exosome-derived miRNA in host gene regulation has been suggested. In the present study, we show that exosome- and microvesicular-like structures are secreted by T. suis L1 larvae and also demonstrate the presence of miRNA-sized RNA inside these structures. A potential role of these molecules in host-parasite interactions is suggested. In addition, an electron-dense layer covering the surface of the larvae was observed, which may play a function in host immune evasion.

U2 - 10.1645/14-714.1

DO - 10.1645/14-714.1

M3 - Journal article

C2 - 25723295

VL - 101

SP - 336

EP - 340

JO - Journal of Parasitology

JF - Journal of Parasitology

SN - 0022-3395

IS - 3

ER -

ID: 142071799