All Research News articles – Page 53
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NewsCRISPR is promising to tackle antimicrobial resistance - but remember bacteria can fight back
Experts are looking to use the Nobel winning technology to target resistance genes and make bacteria sensitive to first line antibiotics again; but the bacteria have ways to fight back.
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NewsAntibiotic use in patients hospitalised with COVID-19 appears to have no beneficial effect on clinical outcomes
An analysis of more than 1,300 German adults hospitalised with moderate COVID-19 finds treatment with antibiotics was associated with five times greater likelihood of COVID-19 deterioration compared to patients not given antibiotics.
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News Antimicrobial-resistant hospital infections remain at least 12% above pre-pandemic levels, major US study finds
Despite progress in combating antimicrobial resistance (AMR) in the USA since its peak during the COVID-19 pandemic, hospital-acquired AMR infections remain well above pre-pandemic levels, according to a major new study examining AMR before, during, and after the COVID-19 pandemic in 120 US hospitals. Source: NIAID Colorized scanning ...
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NewsBarley plants fine-tune their root microbial communities through sugary secretions
Different types of barley recruit distinct communities of soil microbes to grow around their roots by releasing a custom mix of sugars and other compounds, according to a new study.
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NewsClimate change linked surge in malaria transmission could be less than feared
Despite concerns about the potential impact of climate change on increasing malaria risk, there is still limited understanding of how temperature affects malaria transmission – until now.
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NewsMicrobiota enterotoxigenic Bacteroides fragilis-secreted BFT-1 promotes breast cancer cell stemness and chemoresistance
A new study highlights the importance of considering the microbiome as a factor in cancer treatment and offers a promising avenue for developing novel therapeutic strategies aimed at enhancing efficacy of breast cancer treatments.
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NewsPaclitaxel-induced immune dysfunction and activation of transcription factor AP-1 facilitate Hepatitis B virus replication
A study finds that Paclitaxel treatment directly promotes HBV replication and transcription, leading to HBV reactivation in HBV stable expression cell models, HBV natural infection cell models, and HBV transgenic mouse models.
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NewsTo mask or not to mask? Understanding public health behaviors during COVID-19
Researchers from Osaka University find that mask-wearing behavior depends on complex relationships between context and social norms.
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NewsScientists graft Prunus sp. to control crown gall disease by regulating the rhizosphere environment
This study provides insights into the mechanism whereby grafted Prunus plants make use of root exudates and the rhizosphere microbiome to suppress soil-borne crown gall disease.
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NewsUndiscovered diversity of Micropsalliota: Seven new species and one newly recorded species in southern China
Multi-gene phylogeny and morphological characters reveal seven new species of Micropsalliota (Agaricales, Agaricaceae) from southern China, with an updated key for the species distributed in China.
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NewsMosquito-borne diseases become a global phenomenon in a warmer, more populated world
An additional 4.7 billion people around the world are predicted to be at risk of malaria and dengue by 2100 if emissions and population growth continue to rise at current levels.
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NewsClimate change is multiplying the threat caused by antimicrobial resistance
Climate change is multiplying the threat caused by antimicrobial resistance (AMR), amplifying its growing risk through increasing global temperatures, greenhouse gas emissions and rising sea levels, experts have warned.
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NewsNew ultraviolet light air disinfection technology could help protect against healthcare infections and even the next pandemic
Low doses of a particular wavelength of ultraviolet light, known as far-UVC, can kill viruses and bacteria without the safety concerns of conventional ultraviolet light.
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NewsMajor genetic meta-analysis reveals how antibiotic resistance in babies varies according to mode of birth, prematurity, and where they live
Meta-analysis of genetic studies from 10 countries finds infants born by C-section have more antibiotic resistance genes; antibiotic use and prematurity also fuel resistance.
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NewsCOVID-19 vaccine effectiveness and fewer common side-effects most important factors in whether adults choose to get vaccinated
Concerns about the common side-effects of COVID-19 vaccines and their effectiveness are key to determining whether adults in Germany and the UK choose to get vaccinated against the virus, according to new research.
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NewsArtificial sweetener has potential to damage gut
New research has discovered that neotame, one of the new generation of artificial sweeteners, is capable of damaging the human intestine and causing illness.
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NewsStudy finds X’s community notes provide accurate, credible answers to vaccine misinformation
A new study finds X’s Community Notes has resulted in hundreds of millions of views of accurate and credible COVID-19 vaccine education, suggesting considerable potential for the correction of misinformation.
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NewsWorld’s chocolate supply threatened by devastating virus
A rapidly spreading virus threatens the health of the cacao tree and the dried seeds from which chocolate is made, jeopardizing the global supply of the world’s most popular treat.
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NewsCoral identified as oldest bioluminescent organism, suggesting new model of ancient ecology
Researchers have identified eight organisms with previously unknown luminosity. Using genetic findings, they estimated coral bioluminescence originated about 540 million years ago in the Cambrian period, making them the earliest bioluminescent organisms.
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NewsHidden biosphere unveiled beneath world’s driest hot desert
In a finding with implications for the search for extraterrestrial life, researchers have discovered microbial life 13 feet below Earth’s most inhospitable desert.
