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'Survival of the fittest': How meiotic drivers shape the evolution of gamete formation

It can be hard to dispute the common adage 'survival of the fittest'. After all, "most of the genes in the genome are there because they're doing something good," says Sarah Zanders, PhD, assistant investigator at the Stowers Institute for Medical Research

18 Aug 2020

Study shows how mitochondrial defects lead to neurodevelopmental diseases

The tiny organelles mitochondria supply the energy crucial for all cells in the human body, specifically in the brain that consumes an excessive amount of fuel.

18 Aug 2020

Researchers develop new, rapid test to diagnose COVID-19

A revolutionary test developed by scientists can now diagnose COVID-19 within 20 minutes.

18 Aug 2020

Study shows how proteins act as a defense mechanism to protect their own DNA

Viruses usually inject their DNA into a host cell to multiply. As soon as this foreign material penetrates the intracellular fluid, it activates a defense mechanism called the cGAS-STING pathway.

18 Aug 2020

Study shows how viruses escape the immune system

Scientists from the University of Otago have gained a deeper understanding of how viruses work and escape the immune system. The team is presently using this finding to find out more about the COVID-19 pandemic.

18 Aug 2020

Ultra-low voltage electricity effectively damages and kills bacteria

Ultra-low voltage electricity is effective at killing bacteria because it causes membranes that surround bacteria to leak, according to a new study by University of Arkansas researchers. The research advances work to fight drug-resistant bacteria.

18 Aug 2020

Novel technology can minimize errors in DNA testing

Today's DNA testing is highly accurate, but errors still occur due to the limited genetic information accessible with current technologies. These errors can have serious impact on people's lives.

18 Aug 2020

New discovery offers hope for people at risk of antibiotic-resistant infections

There is new hope for approximately 700,000 people who die each year from antibiotic resistant infections, with University of Queensland researchers discovering how bacteria share antibiotic-resistance genes.

18 Aug 2020

High-speed AFM enables real-time visualization of influenza A hemagglutinin during viral entry

Unlike living organisms, to avoid extinction, viruses need to hijack living host machineries to generate new viruses.

18 Aug 2020

Extrachromosomal DNA with potential to cause cancer drives poor patient outcomes

The multiplication of genes located in extrachromosomal DNA that have the potential to cause cancer drives poor patient outcomes across many cancer types, according to a Nature Genetics study published Aug. 17, 2020 by a team of researchers including Professors Vineet Bafna and Dr.Paul Mischel of the University of California San Diego and Professor Roel Verhaak of Jackson Laboratories.

From UC San Diego 18 Aug 2020

Protective anti-prion antibodies found in humans

Antibodies targeting the normal PrP version of the prion protein have been found in humans selected at random with no history of any associated transmissible spongiform encephalopathies.

18 Aug 2020

Environmental conditions drive the structure of interaction networks in marine intertidal communities

Environmental conditions such as sea surface temperature and the occurrence of cold water upwelling events drive the structure of interaction networks in marine intertidal communities via their effects on species richness, according to new research.

18 Aug 2020

Switching off 'master regulator' may offer neuroprotection from Parkinson's-related damage

Switching off a molecular "master regulator" may protect the brain from inflammatory damage and neurodegeneration in Parkinson's disease, reports a study published today in Nature Neuroscience.

18 Aug 2020

Genome analysis helps identify 568 cancer driver genes

Analysis of the genomes of 28,000 tumors from 66 types of cancer has led to the identification of 568 cancer driver gene.

18 Aug 2020

Scientists discover bacteria's secret weapon to evade immune responses

Monash Biomedicine Discovery Institute scientists have discovered a previously unknown method used by bacteria to evade immune responses.

18 Aug 2020

Regulating cancer stemness using combination of nanotechnology and genetic engineering

The development of chemotherapeutic agents with selective anti-cancer activities is increasingly unattractive due to the emergence of resistance, poor targeting of cancer tissues, and subsequent metastasis.

18 Aug 2020

Novel technique of biofortification converts leaves into nutrient stores

A new collaborative study led by researchers from the Spanish National Research Council (CSIC) at the Centre for Research in Agricultural Genomics (CRAG) in Barcelona and the Institute for Plant Molecular and Cellular Biology (IBMCP) in Valencia describes a promising strategy to improve the nutritional benefits of crops.

18 Aug 2020

Protein produced by nervous system may be the key to treating inflammatory diseases

A Rutgers-led team may have found the key to treating inflammatory diseases like asthma, allergies, chronic fibrosis and chronic obstructive pulmonary disease (COPD).

From Rutgers University 18 Aug 2020

Rotating microscope can track and measure behavior of ocean organisms

Like spirits passing between worlds, billions of invisible beings rise to meet the starlight, then descend into darkness at sunrise. Microscopic plankton's daily journey between the ocean's depths and surface holds the key to understanding crucial planetary processes, but has remained largely a mystery until now.

18 Aug 2020

Researchers identify a novel interaction in hydrogenases

Hydrogenases can convert hydrogen just as efficiently as expensive platinum catalysts. In order to make them usable for biotechnological applications, researchers are deciphering how they work in detail.

18 Aug 2020

Life Science News

'Survival of the fittest': How meiotic drivers shape the evolution of gamete formation

Study shows how mitochondrial defects lead to neurodevelopmental diseases

Researchers develop new, rapid test to diagnose COVID-19

Study shows how proteins act as a defense mechanism to protect their own DNA

Study shows how viruses escape the immune system

Ultra-low voltage electricity effectively damages and kills bacteria

Novel technology can minimize errors in DNA testing

New discovery offers hope for people at risk of antibiotic-resistant infections

High-speed AFM enables real-time visualization of influenza A hemagglutinin during viral entry

Extrachromosomal DNA with potential to cause cancer drives poor patient outcomes

Protective anti-prion antibodies found in humans

Environmental conditions drive the structure of interaction networks in marine intertidal communities

Switching off 'master regulator' may offer neuroprotection from Parkinson's-related damage

Genome analysis helps identify 568 cancer driver genes

Scientists discover bacteria's secret weapon to evade immune responses

Regulating cancer stemness using combination of nanotechnology and genetic engineering

Novel technique of biofortification converts leaves into nutrient stores

Protein produced by nervous system may be the key to treating inflammatory diseases

Rotating microscope can track and measure behavior of ocean organisms

Researchers identify a novel interaction in hydrogenases

Driving Support for Pharmaceutical Testing Through Continuous Innovation

From Memory to Metaplasticity: Unraveling the Brain's Secrets

Revolutionizing Mass Spectrometry: A Deep Dive into Plasmion’s SICRIT® Technology

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