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Evolution Aug 10, 2022

The mystery gene that helps mice survive virus infections

Researchers from UNSW Sydney have discovered that a particular transposable element, or jumping gene, in the genome has a profound effect on the immune response to virus infection.

Molecular & Computational biology Aug 3, 2022

Giant viruses build a cell nucleus surprisingly like our own

Humans aren't the only targets for viruses. Like us, bacteria become infected by many types of viruses. In fact, across billions of years, bacteria and viruses have engaged in a non-stop evolutionary arms race for survival ...

Plants & Animals Jul 29, 2022

Deadly elephant virus stalks Zurich zoo

A deadly virus has swept through Zurich's zoo, killing three Asian elephants in a month and leaving experts stumped as to how to stop its spread.

Molecular & Computational biology Jul 27, 2022

Prehistoric roots of 'cold sore' virus traced through ancient herpes DNA

Ancient genomes from the herpes virus that commonly causes lip sores—and currently infects some 3.7 billion people globally—have been uncovered and sequenced for the first time by an international team of scientists led ...

Cell & Microbiology Jul 27, 2022

Viruses help combat antibiotic-resistant bacteria

More and more bacteria are becoming resistant to antibiotics. Bacteriophages are one alternative in the fight against bacteria. These viruses attack very particular bacteria in a highly specific way. Now a Munich research ...

Cell & Microbiology Jul 20, 2022

Putting the brakes on 'budding' viruses

Paramyxoviruses have the potential to trigger a devastating pandemic. This family of viruses includes measles, Nipah virus, mumps, Newcastle disease and canine distemper.

Cell & Microbiology Jul 12, 2022

Making the invisible visible: Mechanism discovered that enables innate immune system to detect viruses like HIV early

The human immunodeficiency virus HIV-1 belongs to the family of lentiviruses, which poses special challenges to medicine. HIV causes AIDS, a slowly progressing, chronic infectious disease, by circumventing the defense mechanisms ...

Biochemistry Jul 7, 2022

Cell protection, immunomodulation and virus inhibition by an endogenous substance

The endogenous molecule itaconic acid has antiviral and anti-inflammatory effects, as researchers from TWINCORE have recently shown. In cooperation with scientists from the Helmholtz Centre for Infection Research in Braunschweig ...

Analytical Chemistry Jul 7, 2022

Coin-sized device detects measles virus in saliva

Measles is one of the most infectious airborne viruses worldwide. An inexpensive and effective vaccine is available, but Measles is common in developing countries and sporadic outbreaks also occur in developed countries, ...

Molecular & Computational biology Jul 6, 2022

Imaging solves mystery of how large HIV protein functions to form infectious virus

Understanding how HIV replicates within cells is key for developing new therapies that could help nearly 40 million people living with HIV globally. Now, a team of scientists from the Salk Institute and Rutgers University ...

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