Results 71 to 80 of about 1,989,476 (247)

Sem vírus, mais vigor

open access: yesAgropecuária Catarinense, 2017
Desde o início da década de 1990, quando o alho chinês desembarcou no Brasil, os produtores catarinenses vêm perdendo espaço no mercado nacional. A área plantada no País, na época, somava 18 mil hectares e Santa Catarina era o principal produtor, com 4,4
Cinthia Andruchak Freitas
doaj  

Presença do vírus da síndrome da mancha branca em crustáceos decápodes silvestres em lagoas costeiras no Sul do Brasil

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2012
A presença do vírus da síndrome da mancha branca (em inglês WSSV) nas principais espécies de camarões, siris e caranguejos de cinco lagoas que recebem o efluente de fazendas afetadas pela enfermidade foi detectada por nested PCR, e inclusões virais nos ...
S.W. Costa   +4 more
doaj   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

open access: yesFEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Morphometric analysis of the thymus of puppies infected with the Snyder Hill Strain of canine distemper virus Análise morfométrica do timo de cães filhotes infectados com a amostra Snyder Hill do vírus de cinomose canina

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2006
The thymic morphometry analysis was used for determining apoptosis and atrophy of the thymus of eight puppies inoculated with canine distemper virus (CDV). Three healthy dogs were used as negative controls.
C.M. Alves   +7 more
doaj   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

open access: yesFEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell   +2 more
wiley   +1 more source

Zika vírus fertőzés terhességben a tudomány jelenlegi állása szerint

open access: yes, 2016
Napjainkban az orvostudomány egyik legfontosabb és legaktuálisabb témája a Zika vírus fetőzés, a Szülészet Nőgyógyászat területén is. Jelentőségét a számos kontinensen való elterjedés és a súlyos neurológiai, szemészeti és szülészeti szövődmények adják ...
Varjasi, Gabriella
core  

‘Guide and Prejudice’— How Argonautes recognize targets across domains of life

open access: yesFEBS Letters, EarlyView.
Argonaute proteins use short nucleic‐acid guides to locate and regulate specific targets across all domains of life. Despite striking diversity—from human gene silencing to bacterial immune defence—all Argonautes share a conserved three‐stage recognition logic: guide‐directed sampling, progressive target pairing with a conformational checkpoint and ...
Jack P. K. Bravo
wiley   +1 more source

Recent sylvatic yellow fever virus transmission in Brazil: the news from an old disease

open access: yesVirology Journal, 2020
Yellow fever (YF) is an acute viral disease, affecting humans and non-human primates (NHP), caused by the yellow fever virus (YFV). Despite the existence of a safe vaccine, YF continues to cause morbidity and mortality in thousands of people in Africa ...
Natalia Ingrid Oliveira Silva   +6 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Species composition and fauna distribution of mosquitoes (Diptera: Culicidae) and its importance for vector-borne diseases in a rural area of Central Western - Mato Grosso, Brazil

open access: yesEntomoBrasilis, 2017
. This study describes ecological data obtained in a rural area in the State of Mato Grosso, including the insects belonging to the family Culicidae, especially those framed as potential vectors of tropical diseases.
Fábio Alexandre Leal-Santos   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy