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Biotechnology News
June 19, 2020

Top Headlines
 

Viruses Can Steal Our Genetic Code to Create New Human-Virus Genes

A new study unveils a novel mechanism that allows viruses to produce unexpected ...

Earth's Species Have More in Common Than Previously Believed

In the largest mapping of proteins ever to be conducted across different species, an international team of researchers have analysed and compared the proteins of 100 animal, plant and bacterial ...

Fighting Fish Synchronize Their Combat Moves and Their Gene Expression

When two betta fish are fighting for dominance, not only do their attacks mirror each other, but the gene expression in their brain cells also starts to align. The new findings may explain how the ...
A new analysis of difficult-to-access genetic variation is the most comprehensive ever conducted in plants. It could guide the improvement of tomatoes and ...
Latest Headlines
updated 3:23am EDT

Earlier Headlines
 

Persistent DNA Damage in the Placenta Affects Pregnancy Outcomes

Scientists have shown that a dysfunctional placenta can play a previously unrecognized role during the earliest stages of development in mouse models of Cornelia de Lange syndrome. People with this ...

Scientists Uncover Immune Cells That May Lower Airway Allergy and Asthma Risk

Scientists offer a clue to why non-allergic people don't have a strong reaction to house dust mites. They've uncovered a previously unknown subset of T cells that may control allergic ...

Repairing Thousands of Disease-Causing Mutations

Researchers have created a new searchable library of base editors -- an especially efficient and precise kind of genetic corrector. Using experimental data from editing more than 38,000 target sites ...

Versatile Symbionts: Reed Beetles Benefit from Bacterial Helpers Through All Life Stages

Researchers have investigated the contributions that symbiotic bacteria make to the unusual life cycle and diet of reed ...

Novel Mechanism Triggers a Cellular Immune Response

Researchers present comprehensive evidence that supports a novel trigger for a cell-mediated response and propose a mechanism for its ...

A Protein That Helps to Fight Viruses Can Also Block Lung Damage Repair

Researchers have found that a protein which is initially helpful in the body's immune response to a virus, can later interfere with the repair of lung tissue. The work highlights the need for ...

Brain Cells Can Harbor and Spread HIV Virus to the Body

Researchers have found that astrocytes, a type of brain cell can harbor HIV and then spread the virus to immune cells that traffic out of the brain and into other organs. HIV moved from the brain via ...

Promising Path Found for COVID-19 Therapeutics

Researchers have successfully demonstrated that a set of drug-like small molecules can block the activity of a key SARS-CoV-2 protein -- providing a promising path for new COVID-19 ...

From Bacteria to You: The Biological Reactions That Sustain Our Rhythms

Methylation and the circadian clock are both conserved mechanisms found in all organisms. Researchers found that inhibiting methylation with a specific compound disrupts the circadian clock in most ...

Can Gut Microbiome Alter Drug Safety and Efficacy?

Researchers have developed an approach for studying how the gut microbiome chemically alters oral medications, unlocking possibilities for improving efficacy, reducing side effects, and creating ...

Simulations on Biologically Relevant Time Scales

Researchers deliver new insights into molecular mechanisms relevant for drug ...

First All-Human Mouse Model of Inherited Prion Disease

Human prion diseases include Creutzfeldt-Jakob disease (CJD) and Gerstmann-Sträussler-Scheinker disease (GSS). A new study reports a significant advance in the development of mouse models of human ...

Re-Trafficking Proteins to Fight Salmonella Infections

New study demonstrates how monitoring all cellular proteins over time and space can improve our understanding of host-pathogen ...

Scientists have recently identified a small mitochondrial uncoupler, named BAM15, that decreases the body fat mass of mice without affecting food intake and muscle mass or increasing body ...

First Systematic Report on the Tug-of-War Between DNA Damage and Repair

Scientists have screened almost 163,000 DNA mutations in 2,700 C. elegans roundworms to shed light on DNA damage. The results, published in Nature Communications, lead to the conclusion that mutation ...

Virus DNA Spread Across Surfaces in Hospital Ward Over 10 Hours

Virus DNA left on a hospital bed rail was found in nearly half of all sites sampled across a ward within 10 hours and persisted for at least five days, according to a new study in the United ...

Diet, Gut Microbes Affect Cancer Treatment Outcomes

What we eat can affect the outcome of chemotherapy - and likely many other medical treatments - because of ripple effects that begin in our gut, new research ...

Adult Neurogenesis Essential for Sleep-Induced Memory Consolidation in Mice

Adult neurogenesis, in which new neurons are generated within the hippocampus in the fully developed adult brain, occurs in mice -- but how new neurons are functionally integrated into existing brain ...

Plant Detectives Develop New Way to Trace Global Spread of Major Plant Disease

Scientists have developed a way to potentially thwart the spread of a disease-causing bacterium that harms more than hundred plant species worldwide, an advance that could save the nursery industry ...

High-Protein Diets Help Insects to Fight Against Blood Parasites

Scientists studying insects have identified a crucial biological mechanism responsible for increasing their survival against blood parasites. The finding, in which a high protein diet is linked to ...

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