Results 51 to 60 of about 2,019,555 (251)

Infecção viral da vinha nos Biscoitos (ilha Terceira) - Açores Grapevine virus infection at Biscoitos (Terceira island) - Azores

open access: yesRevista de Ciências Agrárias, 2009
A região dos Biscoitos na ilha Terceira, nos Açores, é mundialmente conhecida pela vinha em curraletas destinada à produção de Vinhos Licorosos de Qualidade Produzidos em Região Demarcada (VLQPRD).
Arícia Figueiredo   +2 more
doaj  

Vírus em macieira. [PDF]

open access: yes, 2019
Made available in DSpace on 2012-06-23T01:01:56Z (GMT). No. of bitstreams: 1 NICKELCultivarHFv2n13p312002.pdf: 825798 bytes, checksum: 063ef619a5bd29c8a33afbcffefd37b8 (MD5) Previous issue date: 2005-02 ...
NICKEL, O.
core  

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Dengue virus 3 genotype I (GI) lineage 1 (L1) isolates elicit differential cytopathic effect with syncytium formation in human glioblastoma cells (U251)

open access: yesVirology Journal, 2023
Background Dengue virus (DENV) is a Flaviviridae member classified into four antigenically distinct serotypes (DENV 1, 2, 3, and 4) and further subdivided genotypes. DENV3 is subdivided into four or five genotypes, depending on the classification adopted.
Adriana de Souza Andrade   +4 more
doaj   +1 more source

Molecular characterization of rabies virus isolated from Desmodus rotundus captured in Rio de Janeiro State [PDF]

open access: yes, 2010
Caracterizou-se filogeneticamente o vírus da raiva, isolado de morcegos hematógafos (Demodus rotundus). Cento e noventa e nove D. rotundus foram capturados em cinco abrigos, no Norte e Noroeste do Estado do Rio de Janeiro e sul do Espírito Santo.
BRANDÃO, P.E.   +7 more
core   +3 more sources

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Állategészségügyi és közegészségügyi jelentőségű vírusok molekuláris diagnosztikája és filogenetikai analízise = Molecular diagnosis and phylogenetic analysis on viruses with veterinary- and human health importance [PDF]

open access: yes, 2008
A támogatási időszakban végzett kutatások során munkatársaimmal molekuláris biológiai módszerekre alapozott diagnosztikai eljárásokat dolgoztunk ki a nyugat-nílusi vírus, az Usutu vírus, a mézelő méh hat különböző vírusa, a Tahyna vírus, egy sertés ...
Bakonyi, Tamás
core  

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Zoonotic transmission of novel Influenza A variant viruses detected in Brazil during 2020 to 2023

open access: yesNature Communications
Zoonotic infections (swine-human) caused by influenza A viruses (IAVs) have been reported and linked to close contact between these species. Here, we describe eight human IAV variant infections (6 mild and 2 severe cases, including 1 death) detected in ...
Paola Cristina Resende   +23 more
doaj   +1 more source

Anatomia foliar de maracujazeiros infectados por vírus do endurecimento dos frutos e tratados com fertilizante foliar. [PDF]

open access: yes, 2013
Um dos principais problemas enfrentados pelos produtores de maracujazeiro amarelo, Passiflora edulis Sims. f. flavicarpa Deg., são as doenças virais, destacando-se a do endurecimento dos frutos, provocada, principalmente, pelo vírus Cowpea aphid-borne ...
BARBOSA, C. de J.   +5 more
core  

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