The latest smart - phone security vulnerability garnering attention is one that could allow a hacker to blitz one's iPhone or Android - based device with a deluge of SMS (short message service) text messages, an attack that could allow an intruder to
plant a virus on the phone or at the very least cause the phone to shut down (disconnecting calls and Web access in the process).
Not exact matches
They grow
on smaller 24»
plants are
virus resistant.
Peppers are susceptible to
plant pathogens
on the seed coat such as bacterial leaf spot and tobacco mosaic
virus.
As a proof of concept for this study, the researchers tested the
plant virus - derived nanoparticles with a nematicide called crystal violet, which has been used to kill nematodes
on skin but not in agriculture.
«We use biological nanoparticles — a
plant virus — to deliver a pesticide,» said Paul Chariou, a PhD student in biomedical engineering at Case Western Reserve and author of a study
on the process published in the journal ACS Nano.
«As the
virus kills the
plant, we harvest the vaccine before the
plant withers and falls apart,» says Charles Arntzen of Arizona State University, who worked with Hugh Mason
on plant vaccines.
My thesis focused
on the effects of
plant virus replication
on its host
plant.
The visit «opened my eyes to the devastating impact
plant viruses are having
on African agriculture,» he says.
Lab testing showed that the
plant - made
virus particles, which naturally bind to receptors
on cancer cells, were taken in by human breast cancer cells.
Harvey received an NSF postdoctoral research fellowship to conduct 3 years of research
on plant -
virus infections at the Sainsbury Laboratory in Norwich for the first part of his postdoc, and then at the University of Cambridge, both in the United Kingdom.
Intuitively assuming a connection with a
plant defense system, Voinnet went to the nearby Institut Jacques Monod in Paris to work
on plant viruses with Anne - Lise Haenni for a year.
After a lethal
plant virus swept through this field trial in Tha Pra, Thailand, the GM papaya trees
on the right stood hearty, while the conventional trees
on the left fell sickly and fruitless.
Scientists have a promising new approach to combating deadly human
viruses thanks to an educated hunch by University of California, Riverside microbiology professor Shou - Wei Ding, and his 20 years of research
on plants, fruit flies, nematodes and mice to show the truth in his theory.
That, and further discussions with his mentor Adrian Gibbs, an expert
on molecular evolution of
viruses and a fellow of the Australian Academy of Sciences, «made me think there must be a common anti-viral mechanism in
plants and animals to keep their
viruses similar,» he said.
He did early work
on creating transgenic
plants that can resist
viruses and has long been an advocate for
plant biotechnology as a tool to improve agriculture in developing countries.
The South Dakota State University
plant science professor has been working
on wheat
viruses for more than 25 years.
Plants, mosquitoes and
viruses are all accepted as self - replicating but rely heavily
on other species to achieve it.
Microbiologist Charles Gerba and his colleagues
planted an innocuous
virus on a doorknob or tabletop in three settings — a health care facility, an office and a conference room, with the consent of the workers.
Developers then used genetic control elements derived from pathogenic
plant viruses such as the cauliflower mosaic
virus to switch
on the genes.
Marilyn Roossinck of Pennsylvania State University, University Park, spoke with Sarah Crespi about the diversity of roles that
viruses take
on in ecological systems, from protecting
plants from drought to moderating nitrogen fixation.
Based
on a
plant - based class of molecules known as indoline alkaloids, the compound inhibits an enzyme called polymerase, which enables a
virus to make thousands of copies of itself and cause disease, explains Claire Marie Filone, the study's lead author.
The agency decided the mushroom was not subject to regulations
on genetically modified organisms (GMOs) because, unlike previous genetic engineering techniques, gene editing does not insert foreign DNA from
viruses or bacteria to alter a
plant's function.
He is also
on the Science advisory board of Nomad Biosciences in Halle, Germany, which aims to produce human pharmaceutical and other valuable proteins using
plant viruses rather than GM
plants.
We invite original innovative research
on the rational engineering of
plant systems at all levels, including proteins, protein complexes, sensors, metabolic and signalling pathways, microcompartments such as carboxysomes, subcellular compartments, cell types or tissues, as well as the engineering of novel
plant hybrid species and the interactions of
plants with
viruses, bacteria, and other organisms.
Climate change effects
on physiology and population processes of hosts and vectors that influence the spread of hemipteran - borne
plant viruses.
Cell Host & Microbe will publish novel findings related to microbes (which includes bacteria, fungi, parasites, and
viruses) from molecular and cellular biology to translational studies with particular emphasis
on the interface between the microbe and its host (vertebrate, invertebrate, or
plant; unicellular or multicellular).
About Blog Virology Journal is an open access, peer reviewed journal that considers articles
on all aspects of virology, including research
on the
viruses of animals,
plants and microbes.
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About Blog Virology Journal is an open access, peer reviewed journal that considers articles
on all aspects of virology, including research
on the
viruses of animals,
plants and microbes.