Dengue virus infection modifies mosquito blood-feeding behavior to increase transmission to the host

Autor: Benjamin Wong, Wei Xiang, Wilfried A A, Saron, James C, Stewart, Arthur, Hain, Varsha, Walvekar, Dorothée, Missé, Fréderic, Thomas, R Manjunatha, Kini, Benjamin, Roche, Adam, Claridge-Chang, Ashley L, St John, Julien, Pompon

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America
Proceedings of the National Academy of Sciences of the United States of America, National Academy of Sciences, 2022, 119 (3), pp.e2117589119. ⟨10.1073/pnas.2117589119⟩
Proceedings of the National Academy of Sciences of the United States of America, 2022, 119 (3), pp.e2117589119. ⟨10.1073/pnas.2117589119⟩

Significance Because dengue viruses are spread by mosquitoes during biting, transmission capacity depends on mosquito-biting behavior. For this reason, it is critical to understand how infection in mosquitoes influences biting. To answer this questio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::37f365ea1cce0b03373764c36e2c2060
https://hal.archives-ouvertes.fr/hal-03521021

Transgenic refractory Aedes aegypti lines are resistant to multiple serotypes of dengue virus

Autor: Wei-Liang Liu, Chia-Wei Hsu, Shih-Peng Chan, Pei-Shi Yen, Matthew P. Su, Jian-Chiuan Li, Hsing-Han Li, Lie Cheng, Cheng-Kang Tang, Shih-Hsun Ko, Huai-Kuang Tsai, Zing Tsung-Yeh Tsai, Omar S. Akbari, Anna-Bella Failloux, Chun-Hong Chen

Publikováno v: Scientific Reports
Scientific reports, vol 11, iss 1
Scientific Reports, 2021, 11 (1), pp.23865. ⟨10.1038/s41598-021-03229-4⟩
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)

The areas where dengue virus (DENV) is endemic have expanded rapidly, driven in part by the global spread of Aedes species, which act as disease vectors. DENV replicates in the mosquito midgut and is disseminated to the mosquito’s salivary glands f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::503aa274d4337a70cff7d6b8d822c53a
http://europepmc.org/articles/PMC8668939

Reconstructing unseen transmission events to infer dengue dynamics from viral sequences

Autor: Stefan Fernandez, Butsaya Thaisomboonsuk, Caroline O. Buckee, Kriangsak Ruchusatsawat, Richard G. Jarman, Mathew V. Kiang, Kenth Engø-Monsen, Chonticha Klungthong, Jonathan M. Read, Derek A. T. Cummings, Henrik Salje, Sopon Iamsirithaworn, Noémie Lefrancq, Tyler S. Brown, Warunee Punpanich Vandepitte, Simon Cauchemez, Irina Maljkovic Berry, Amy Wesolowski, Piyarat Suntarattiwong

Publikováno v: Nature Communications
Nature Communications, 2021, 12 (1), pp.1810. ⟨10.1038/s41467-021-21888-9⟩
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Nature Communications, Nature Publishing Group, 2021, 12 (1), pp.1810. ⟨10.1038/s41467-021-21888-9⟩

For most pathogens, transmission is driven by interactions between the behaviours of infectious individuals, the behaviours of the wider population, the local environment, and immunity. Phylogeographic approaches are currently unable to disentangle t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1621637ebe933c600c1f98272413dedd
https://www.repository.cam.ac.uk/handle/1810/331075

Instability of the NS1 Glycoprotein from La Reunion 2018 Dengue 2 Virus (Cosmopolitan-1 Genotype) in Huh7 Cells Is Due to Lysine Residues on Positions 272 and 324

Autor: Philippe Desprès, Olivier Diaz, Pierre-Olivier Vidalain, Vincent Lotteau, Eva Ogire, Marjolaine Roche

Publikováno v: International Journal of Molecular Sciences
International Journal of Molecular Sciences, 2021, 22 (4), pp.1951. ⟨10.3390/ijms22041951⟩
International Journal of Molecular Sciences, Vol 22, Iss 1951, p 1951 (2021)
International Journal of Molecular Sciences, MDPI, 2021, 22 (4), pp.1951. ⟨10.3390/ijms22041951⟩
Volume 22
Issue 4

La Reunion island in the South West Indian Ocean is now endemic for dengue following the introduction of dengue virus serotype 2 (DENV-2) cosmopolitan-I genotype in 2017. DENV-2 infection causes a wide spectrum of clinical manifestations ranging from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ace2478b9e0813fd654ada099d78659
https://pubmed.ncbi.nlm.nih.gov/33669407

TLR2 on blood monocytes senses dengue virus infection and its expression correlates with disease pathogenesis

Autor: Izabela A. Rodenhuis-Zybert, Vinit Upasani, Bram M. ter Ellen, Mariana Ruiz-Silva, Rithy Choeung, Jill Moser, Mindaugas Pauzuolis, Denis R. St. Laurent, Tineke Cantaert, Philippe Dussart, José Alberto Aguilar-Briseño, Sothy Heng, Jolanda M. Smit

Publikováno v: Nature Communications
Nature Communications, Nature Publishing Group, 2020, 11 (1), pp.3177. ⟨10.1038/s41467-020-16849-7⟩
Nature Communications, Vol 11, Iss 1, Pp 1-14 (2020)
Nature Communications, 11(1):3177. Nature Publishing Group

Vascular permeability and plasma leakage are immune-pathologies of severe dengue virus (DENV) infection, but the mechanisms underlying the exacerbated inflammation during DENV pathogenesis are unclear. Here, we demonstrate that TLR2, together with it

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::208ffd5bdf01936c1e26cb9d9b748d7d
https://hal-riip.archives-ouvertes.fr/pasteur-03221719