Search results for CRISPR

Evolution Feb 14, 2023

Modified CRISPR/Cas9 gene editing system used to learn more about the evolution of giant viruses

A team of virologists at Aix–Marseille University, has found evidence that suggests the giant virus Pandoravirus neocaledonia evolved from smaller and simpler viruses. In their study, published in the journal Nature Communications, ...

Cell & Microbiology Feb 9, 2023

When editing bacteria with CRISPR, less is more

Systematically attenuating DNA targeting activity can achieve CRISPR-driven editing in bacteria, greatly boosting colony counts and even increasing the frequency of precise genome editing. This was shown in a study of the ...

Biochemistry Feb 9, 2023

'We're not all that different': Study IDs bacterial weapons that could be harnessed to treat human disease

When it comes to fighting off invaders, bacteria operate in a remarkably similar way to human cells, possessing the same core machinery required to switch immune pathways on and off, according to new University of Colorado ...

Biotechnology Feb 8, 2023

New research tool tackles deadly mosquito-borne diseases

For most people living in Canada, mosquitoes are nothing more than a summertime nuisance, intruding on nights at the cottage and evenings around the campfire. But for millions of people around the world, particularly in the ...

Biotechnology Feb 7, 2023

Adding an alligator gene to reduce infections in farmed catfish

A team of aquaculture and aquatic scientists at Auburn University has found a way to reduce infection rates in catfish raised on fish farms by giving them an alligator gene. The group used the CRISPR/Cas9 gene editing system ...

Plants & Animals Feb 2, 2023

Decades-old crustaceans coaxed from lake mud give up genetic secrets revealing evolution in action

Human actions are changing the environment at an unprecedented rate. Plant and animal populations must try to keep up with these human-accelerated changes, often by trying to rapidly evolve tolerance to changing conditions.

Biochemistry Feb 1, 2023

Using CRISPR to detect cancer biomarkers

Most cancer diagnostic techniques rely on uncomfortable and invasive procedures, such as biopsies, endoscopies or mammograms. Blood samples could be a less unpleasant option, though only a few forms of the disease can currently ...

Biotechnology Jan 31, 2023

Copying nature to help plants resist viruses

For thousands of years, crops have been shaped by domestication processes. Farmers cross-breed and select new varieties, adapted to constantly changing environments. Although efficient, this process is time consuming. Moreover, ...

Biotechnology Jan 31, 2023

After a decade, CRISPR gene editing is a 'revolution in progress.' What does the future hold?

Medical innovations typically take 17 years from the time a lightbulb goes off in a scientist's head until the first person benefits.

Biotechnology Jan 31, 2023

What is CRISPR? What to know about the transformative gene-editing tool

Over the past 10 years, CRISPR has been transformative for research, enabling gene editing that is fast, simple and precise, experts say.

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