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Genetically Modified 亚博棋牌平台
October 23, 2020

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Engineering Speciation Events in Insects May Be Used to Control Harmful Pests

This research provides the foundations for scientists to be able to prevent genetically modified organisms from reproducing with wild organisms. ...

Experimental COVID-19 Vaccine Prevents Severe Disease in Mice

Researchers have created a COVID-19 vaccine candidate from a replicating virus. This experimental vaccine has proven effective at preventing pneumonia in ...

Two Paths of Aging: New Insights on Promoting Healthspan

Scientists have unraveled key mechanisms behind the mysteries of aging. They isolated two distinct paths that cells travel during aging and engineered a new way to genetically program these processes ...

New Candidate for Raw Material Synthesis Through Gene Transfer

Cyanobacteria hardly need any nutrients and use the energy of sunlight. Bathers are familiar with these microorganisms as they often occur in waters. A group of researchers has discovered that the ...
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New Mouse Model of Tau Propagation

Accumulation of assembled tau protein in the central nervous system is characteristic of Alzheimer's disease and several other neurodegenerative diseases, called tauopathies. Researchers have ...

Effective Cancer Immunotherapy Further Linked to Regulating a Cell 'Suicide' Gene

Researchers have added to evidence that a gene responsible for turning off a cell's natural 'suicide' signals may also be the culprit in making breast cancer and melanoma cells ...

New Tool for Identifying Endangered Corals Could Aid Conservation Efforts

A newly developed genotyping 'chip' -- the first of its kind for corals -- allows researchers to genetically identify corals and the symbiotic algae that live within the coral's cells, ...

Fireflies Shed Light on the Function of Mitochondria

By making mice bioluminescent, scientists have found a way to monitor the activity of mitochondria in living ...

Researchers Develop New Mouse Model for SARS-CoV-2

Researchers have developed a new mouse model to study SARS-CoV-2 infection and disease and to accelerate testing of novel treatments and vaccines against the novel coronavirus. The study also ...

Returning to Farming's Roots in the Battle Against the 'Billion-Dollar Beetle'

Entomologists reaffirm the importance of crop rotation and diversification in combating the western corn rootworm's resistance to biotech ...

Unraveling the Mystery of Wheat Herbicide Tolerance

In a new study, scientists take advantage of wheat's flexible genetic makeup to identify chromosomal regions that help detoxify synthetic auxin ...

Antioxidants in Corn Line Could Aid Human IBD Protection, Therapy

Flavonoids from a specific line of corn act as anti-inflammatory agents in the guts of mice with an inflammatory-bowel-disease-like condition, according to a team of researchers who said ...

Plant Tissue Engineering Improves Drought and Salinity Tolerance

After several years of experimentation, scientists have engineered thale cress, or Arabidopsis thaliana, to behave like a succulent, improving water-use efficiency, salinity tolerance and reducing ...

Genomic Variation Causing Common Autoinflammatory Disease May Increase Resilience to Bubonic Plague

Researchers have discovered that Mediterranean populations may be more susceptible to an autoinflammatory disease called familial Mediterranean fever because of evolutionary pressure to survive the ...

COVID-19 Mouse Model Will Speed Search for Drugs, Vaccines

Researchers have developed a mouse model of COVID-19 that is expected to speed up the search for drugs and vaccines for the potentially deadly ...

Scientists Engineer Human Cells With Squid-Like Transparency

Scientists described how they drew inspiration from cephalopod skin to endow mammalian cells with tunable transparency and light-scattering ...

Mouse Model Mimics SARS-CoV-2 Infection in Humans

A mouse model of infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) reproduces features observed in human patients, researchers ...

Exchange of Arms Between Chromosomes Using Molecular Scissors

The CRISPR/Cas molecular scissors work like a fine surgical instrument and can be used to modify genetic information in plants. Research teams have now not only exchanged single genes, but recombined ...

The Ins and Outs of Sex Change in Medaka Fish

Scientists could gain insight into atypical sex development in vertebrates, including humans, by studying how nutrition affects sex changes in fish ...

Rapid Screening Method Targets Fatty Acids in Yeast; Key to Sustainable Bioproducts

Scientists engineering valuable microbes for renewable fuels and bioproducts have developed an efficient way to identify the most promising varieties. Researchers have developed a high-throughput ...

A 'Consciousness Conductor' Synchronizes and Connects Mouse Brain Areas

New research shows that slow-wave brain activity, a characteristic of sleep and resting states, is controlled by the claustrum. The synchronization of silent and active states across large parts of ...

The EU Not Ready for the Release of Gene Drive Organisms Into the Environment

Gene drive organisms (GDOs) have been suggested as an approach to solve some of the most pressing environmental and public health issues. Currently, it remains unclear what kind of regulations are to ...

SMART Researchers Uncover New Anti-Phage Defence Mechanisms in Bacteria

Researchers have discovered a previously unknown anti-phage defense mechanism in some bacteria that uses unique new ways to protect itself against phages. The discovery explains why some bacteria are ...

Plants Pass on 'Memory' of Stress to Some Progeny, Making Them More Resilient

By manipulating the expression of one gene, geneticists can induce a form of 'stress memory' in plants that is inherited by some progeny, giving them the potential for more vigorous, hardy ...

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