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Study reveals arsenal used by protozoans to make leishmaniasis more severe

Researchers have succeeded in revealing the arsenal used by protozoans of the genus Leishmania in human cells to make leishmaniasis more severe, especially in cases of the mucocutaneous variety of the disease, which can cause deformations in patients.

24 Mar 2021

Disposition practice varies widely on outpatient management of patients with acute pulmonary embolism

Despite guidelines promoting outpatient management of patients with low-risk pulmonary embolism (PE), few patients are currently discharged home from hospital emergency departments in the United States.

24 Mar 2021

Novel gene therapy reprograms glioma cells into functional neurons

Glioma is a fatal neurological disorder that has limited interventional treatment, despite extensive research over the past several decades.

24 Mar 2021

Research suggests toothpaste and mouthwash ingredients could help prevent SARS-CoV-2 infection

Now, new research published on the bioRxiv preprint server focuses on the effect of some typical ingredients present in commercially available mouthwashes and toothpaste on the mechanisms of SARS-CoV-2 entry into host cells.

24 Mar 2021

Vaccination of health care workers resulted in notable reduction of COVID-19 cases

Vaccinating health care workers resulted in an immediate and notable reduction of positive COVID-19 cases among employees, reducing the number of required isolations and quarantines by more than 90 percent, according to data at UT Southwestern Medical Center published in the New England Journal of Medicine.

24 Mar 2021

Glycans play a key role in COVID-19 infection, shows study

A research group at the RIKEN Center for Computational Science (R-CCS) has found that glycans—sugar molecules—play an important role in the structural changes that take place when the virus which causes COVID-19 invades human cells.

24 Mar 2021

Study finds potentially harmful stimulants in supplements containing deterenol

Researchers are urging consumers to avoid using weight loss or sports supplements that list deterenol as an ingredient.

24 Mar 2021

New technique traces genetic and epigenetic origins of DNA to reveal hidden cancers

A new technique that can trace which tissues and organs the DNA in our blood comes from has been reported today in the open-access eLife journal.

24 Mar 2021

Embitterment with pathological intensity is as frequent as other mental disorders

Embitterment is an emotion which is known to everybody. It is a response to injustice, humiliation, and breach of trust.

24 Mar 2021

Current food classification systems for processed foods lack consistency and consensus

Current food classification systems for processed foods lack consistency and consensus often leading to confusion and debate even amongst scientists, a new study in the journal Trends in Food Science & Technology, reports.

24 Mar 2021

New guidance can help identify communities at highest risk of tuberculosis

An estimated 1.4 million fewer people received care for tuberculosis (TB) in 2020 than in 2019, according to preliminary data compiled by the World Health Organization (WHO) from over 80 countries- a reduction of 21% from 2019.

24 Mar 2021

Smoking is highly prevalent among surgery patients, shows study

Over the past 50 years or so, cigarette smoking has transformed from a widespread practice into an isolated activity: Just 14% of American adults reported smoking cigarettes in 2019 compared to over 40% in 1965.

23 Mar 2021

Pilot study finds Bartonella infection in the blood of people with schizophrenia

A pilot study from North Carolina State University and the University of North Carolina at Chapel Hill has found evidence of Bartonella infection in the blood of people with schizophrenia and schizoaffective disorder.

23 Mar 2021

Survey findings reveals persistence of COVID-19 vaccine hesitancy

Daily national surveys by Carnegie Mellon University show that while COVID-19 vaccine uptake has increased, the proportion of vaccine-hesitant adults has remained unchanged. The concerns about a side effect remain high, especially among females, Black adults and those with an eligible health condition.

23 Mar 2021

Changes in OASI gene expression increases risk of Alzheimer's and severe COVID-19 infection

Previous research identified the interferon-responsive OAS1 gene as a risk gene for Alzheimer's disease. OAS1 is an enzyme that binds to double-stranded RNA and induces the conformation to create oligoadenylates. They also activate RNase L to break down RNA.

23 Mar 2021

An electronic nose to detect harmful atmospheric free radicals

An international project involving researchers at Helmholtz-Zentrum Dresden-Rossendorf (HZDR) is receiving 3.2 million euros from the European research and innovation program "Horizon 2020" to develop a cost-effective method for measuring certain air pollutants.

23 Mar 2021

Research identifies ways to prevent coronavirus spread to the nervous system

A number of studies have shown that human coronaviruses, including SARS-CoV-2 which causes COVID-19, appear to attack neurons and the nervous system in vulnerable populations.

23 Mar 2021

Artificial neural network for automatically decoding and interpreting cortical signals

Russian scientists have proposed a new algorithm for automatic decoding and interpreting the decoder weights, which can be used both in brain-computer interfaces and in fundamental research. The results of the study were published in the Journal of Neural Engineering.

23 Mar 2021

Study shows single dose of mRNA vaccine may suffice for those with prior SARS-CoV-2 infection

A recent study by researchers from Philadelphia, currently available on the medRxiv preprint server, shows that individuals with prior infection caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) exhibit substantial immune memory and develop a robust response to the first dose of an mRNA vaccine.

23 Mar 2021

Cellular senescence of cancer-associated fibroblasts play a key role in peritoneal dissemination

Through an analysis of cellular components (cell fractions) from malignant ascites (fluid buildup in the abdomen caused by gastric cancer), a research collaboration based in Kumamoto University (Japan) has demonstrated that cellular senescence of cancer-associated fibroblasts (CAFs) play an important role in the peritoneal dissemination of gastric cancer foci (cells different from surrounding cells).

23 Mar 2021

Research News and Research

Study reveals arsenal used by protozoans to make leishmaniasis more severe

Disposition practice varies widely on outpatient management of patients with acute pulmonary embolism

Novel gene therapy reprograms glioma cells into functional neurons

Research suggests toothpaste and mouthwash ingredients could help prevent SARS-CoV-2 infection

Vaccination of health care workers resulted in notable reduction of COVID-19 cases

Glycans play a key role in COVID-19 infection, shows study

Study finds potentially harmful stimulants in supplements containing deterenol

New technique traces genetic and epigenetic origins of DNA to reveal hidden cancers

Embitterment with pathological intensity is as frequent as other mental disorders

Current food classification systems for processed foods lack consistency and consensus

New guidance can help identify communities at highest risk of tuberculosis

Smoking is highly prevalent among surgery patients, shows study

Pilot study finds Bartonella infection in the blood of people with schizophrenia

Survey findings reveals persistence of COVID-19 vaccine hesitancy

Changes in OASI gene expression increases risk of Alzheimer's and severe COVID-19 infection

An electronic nose to detect harmful atmospheric free radicals

Research identifies ways to prevent coronavirus spread to the nervous system

Artificial neural network for automatically decoding and interpreting cortical signals

Study shows single dose of mRNA vaccine may suffice for those with prior SARS-CoV-2 infection

Cellular senescence of cancer-associated fibroblasts play a key role in peritoneal dissemination

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