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RNA-based therapeutic approach could be used to cure hereditary diseases

Short RNA molecules can be used as medication. Their effectiveness is based on the genetic information they carry: therapeutic RNA can bind to the body's own RNA and thus influence how it functions.

19 Aug 2020

New fluorescent probe to detect damaged mitochondria could help treat neurodegenerative disorders

Scientists have developed a new, multipurpose probe that is capable of detecting the programmed destruction of faulty mitochondria with pinpoint precision.

17 Aug 2020

Trace fossils give clearer picture of early diversity in marine life

If you could dive down to the ocean floor nearly 540 million years ago just past the point where waves begin to break, you would find an explosion of life--scores of worm-like animals and other sea creatures tunneling complex holes and structures in the mud and sand--where before the environment had been mostly barren.

17 Aug 2020

Harnessing natural enzymes to create complex, oxygen-containing molecules

Chemists at Scripps Research have efficiently created three families of complex, oxygen-containing molecules that are normally obtainable only from plants.

14 Aug 2020

Researchers develop new drugs to eradicate parasitic worms

In this breakthrough method, parasitic worms are prevented from using alternative metabolism routes offered by microbes living inside them.

12 Aug 2020

Intensified rainstorms due to warming climate could offset heat damage to crops

Intensified rainstorms predicted for many parts of the United States as a result of warming climate may have a modest silver lining: they could more efficiently water some major crops, and this would at least partially offset the far larger projected yield declines caused by the rising heat itself.

11 Aug 2020

Mitochondrial reprogramming may offer new treatment strategies against breast cancer

A study performed has revealed that oxygen-deprived breast cancer cells transmit messages that cause oncogenic modifications in the surrounding healthy cells.

11 Aug 2020

Researchers isolate fragile protein complex from heat-loving bacteria

Goethe University scientists have discovered what is probably the oldest enzyme found in cellular respiration. Now, the team has successfully isolated a highly delicate protein complex known as “Rnf” from the heat-loving bacterium called Thermotoga maritima.

10 Aug 2020

Study indicates a powerful treatment for pulmonary fibrosis

A pre-clinical study led by scientists at Cincinnati Children's demonstrates that in mice the drug barasertib reverses the activation of fibroblasts that cause dangerous scar tissue to build up in the lungs of people with idiopathic pulmonary fibrosis (IPF).

7 Aug 2020

New device can help grow human gut bacteria that protect against inflammation

Several thousand strains of bacteria live in the human gut. Some of these are associated with disease, while others have beneficial effects on human health.

From Massachusetts Institute of Technology (MIT) 7 Aug 2020

Epigenetics key to daily production of 10 billion blood cells without mistakes

Just one in 2,000 bone marrow cells are hematopoietic stem cells (HSC), but these are the source of the ten billion blood cells humans make every day.

6 Aug 2020

NIH clinical study to evaluate potential new therapeutics for mild, moderate COVID-19

A Phase 2 clinical trial will evaluate the safety and efficacy of potential new therapeutics for COVID-19, including an investigational therapeutic based on synthetic monoclonal antibodies (mAbs) to treat the disease.

5 Aug 2020

New study can help develop longevity-promoting drugs

Scientists have successfully dialed up and down the lifespan of creatures by changing the activity of proteins present in roundworm cells.

4 Aug 2020

Study shows how psychological stress leads to debilitating vessel-clogging episodes

Researchers from the Albert Einstein College of Medicine have demonstrated that chronic psychological stress can result in painful vessel-clogging episodes—a frequent cause of hospitalizations and the most typical complication of sickle-cell disease or SCD.

31 Jul 2020

Cholesterol-lowering medication improves function of the coronary arteries

In a pilot study of people living with HIV or high levels of cholesterol, Johns Hopkins Medicine researchers found that a six-week course of a cholesterol-lowering medication improved the function of the coronary arteries that provide oxygen to the heart.

30 Jul 2020

Novel measurement technology may open up new potentials in personalized medicine

Similar to blood sugar, various biomarkers could in future be identified using just a few drops of blood. Researchers at Ruhr-Universität Bochum are developing a multi-analyte test strip for this purpose that will open up new potentials in personalized medicine by facilitating the continuous measurement of various parameters.

29 Jul 2020

Diversity of soil microbial communities helps regulate climate change

Scientists have reported that changes in the diversity of soil microbial communities can alter the ability of the soil to sequester carbon.

29 Jul 2020

Supercomputer analyses point to a new pathway for COVID-19 inflammatory response

Analyses of lung fluid cells from COVID-19 patients conducted on a supercomputer point to patterns that may explain the body's response to SARS-CoV-2.

29 Jul 2020

Research into metal-breathing bacteria could pave way for new generation of 'living sensors'

When the Shewanella oneidensis bacterium "breathes" in certain metal and sulfur compounds anaerobically, the way an aerobic organism would process oxygen, it produces materials that could be used to enhance electronics, electrochemical energy storage, and drug-delivery devices.

29 Jul 2020

Novel nano drug candidate kills triple negative breast cancer cells

Researchers at the University of Arkansas have developed a new nano drug candidate that kills triple negative breast cancer cells.

21 Jul 2020

oxygen News and Research

RNA-based therapeutic approach could be used to cure hereditary diseases

New fluorescent probe to detect damaged mitochondria could help treat neurodegenerative disorders

Trace fossils give clearer picture of early diversity in marine life

Harnessing natural enzymes to create complex, oxygen-containing molecules

Researchers develop new drugs to eradicate parasitic worms

Intensified rainstorms due to warming climate could offset heat damage to crops

Mitochondrial reprogramming may offer new treatment strategies against breast cancer

Researchers isolate fragile protein complex from heat-loving bacteria

Study indicates a powerful treatment for pulmonary fibrosis

New device can help grow human gut bacteria that protect against inflammation

Epigenetics key to daily production of 10 billion blood cells without mistakes

NIH clinical study to evaluate potential new therapeutics for mild, moderate COVID-19

New study can help develop longevity-promoting drugs

Study shows how psychological stress leads to debilitating vessel-clogging episodes

Cholesterol-lowering medication improves function of the coronary arteries

Novel measurement technology may open up new potentials in personalized medicine

Diversity of soil microbial communities helps regulate climate change

Supercomputer analyses point to a new pathway for COVID-19 inflammatory response

Research into metal-breathing bacteria could pave way for new generation of 'living sensors'

Novel nano drug candidate kills triple negative breast cancer cells

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