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IgG4 serum levels do not show elevation in post-COVID syndrome

In a recent study posted to bioRxiv* preprint server, researchers in Germany assessed the differences in antigen-specific immunoglobulin G (IgG) subtypes between post-COVID syndrome (PCS) patients and convalescent controls.

6 Mar 2023

How different stages of sleep affect the enhancement or impairment of emotional memories

In a recent study posted to the bioRxiv* preprint server, researchers investigated which stage of sleep is involved in emotional memory consolidation.

6 Mar 2023

Zoo study: SARS-CoV-2 surveillance across all mammal species

Researchers from Belgium conduct SARS-CoV-2 surveillance among all mammal species found in two zoos.

6 Mar 2023

Aggression neurons activate while watching fights

A recent study discusses the processes and changes in the brain that arise while fighting and watching intense fights.

6 Mar 2023

Tumors' response to hormone therapy may be a biomarker for personalization of breast radiotherapy

How estrogen receptor-positive (ER+) breast cancer responds to hormone therapy may hold keys to understanding how it will respond to radiation therapy, and an experimental drug that increases the effectiveness of hormone therapy also overcomes radiation resistance in breast cancer, a study by UT Southwestern Medical Center researchers shows.

6 Mar 2023

A measure of residual inflammatory risk may be a powerful predictor of future cardiovascular events

New evidence released today from a study of 31,245 patients already taking statin therapy indicates that inflammation may be a more powerful predictor of risk of future cardiovascular events - such as heart attack and stroke - than "bad" cholesterol.

6 Mar 2023

Frequent zoonotic spillover of diverse sarbecoviruses in communities interacting with wildlife

A new study published in the International Journal of Infectious Diseases surveyed communities in rural Myanmar to study their exposure to sarbecoviruses and interaction with wildlife.

6 Mar 2023

Do seasonal changes in food types lead to changes in the composition and structure of gut microbiota?

Researchers assessed the impact of diet or macronutrient consumption on the function and structure of gut microbiota.

6 Mar 2023

What is the impact of oral cannabidiol on simulated driving?

Researchers assessed the impact of cannabidiol on the driving performance of humans.

6 Mar 2023

Study summarizes two cases of Cronobacter illness in infants linked to powdered infant formula and breast pump equipment

The findings indicate that C. sakazakii bacteria are common in the environment, and protocols for safe and hygienic food preparation for infants are essential.

6 Mar 2023

Trial emulation shows the effectiveness of the COVID-19 vaccine in improving long COVID symptoms

In a recent article published in the BMJ, researchers evaluated the effect of coronavirus disease 2019 (COVID-19) vaccines on patients with long COVID.

6 Mar 2023

Meta-analysis on COVID-19 vaccine effectiveness in association with antibody titers

Researchers performed a meta-analysis analyzing randomized controlled trials (RCTs) that evaluated the effectiveness of coronavirus disease 2019 (COVID-19) vaccines, and the dose-response association of humoral responses with vaccine effectiveness.

6 Mar 2023

Researchers optically evoke tachycardia enhanced anxiety-like behaviour

In a recent study published in the journal Nature, researchers devised a non-invasive optogenetic and wearable cardiac pacemaker for accurate and specific control of cardiac rhythm for ≤900 beats per minute (bpm), enabled by micro-light-emitting display (LED) harness and systemic channelrhodopsin delivery.

6 Mar 2023

Study investigates how people use emojis to express or mask emotions

Scientists asked 1,289 people who use emojis to respond to internet chat messages and report their feelings and emoji use. They found that more emojis were used between closer friends, that using positive emojis to express positive feelings correlated with personal wellbeing, and that positive emojis could be used to mask the expression of negative feelings.

5 Mar 2023

How do patients feel about postoperative cognitive dysfunction?

The current study reported the results of an analysis of comments submitted in response to an online published article on postoperative cognitive decline.

5 Mar 2023

Association between cardiovascular disease and transportation noise revealed in new research

Researchers assessed the association between cardiovascular disease and transportation noise.

3 Mar 2023

Developing tailored rehabilitation strategies for brain injury patients

More than 500,000 people in the United States undergo rehabilitation following a stroke or brain injury every year.

3 Mar 2023

Leucine deprivation results in antidepressant effects, study shows

Depression is a leading cause of disability around the world and contributes greatly to the global burden of disease.

3 Mar 2023

Novel predictors of severe respiratory syncytial virus infections among infants below the age of one

Researchers examined predictors for hospitalization due to respiratory syncytial virus (RSV) infections to develop a clinical model for guiding immunization and prophylactic treatment of one-year-old infants against RSV infections.

3 Mar 2023

Analysis provides new insights into complex effects of Alzheimer’s disease on the retina

Cedars-Sinai investigators have produced the most extensive analysis to date of changes in the retina - a layer of tissue at the back of the eye where visual information originates - and how those retinal changes correspond to brain and cognitive changes in Alzheimer's disease patients.

3 Mar 2023

Medical Science News

IgG4 serum levels do not show elevation in post-COVID syndrome

How different stages of sleep affect the enhancement or impairment of emotional memories

Zoo study: SARS-CoV-2 surveillance across all mammal species

Aggression neurons activate while watching fights

Tumors' response to hormone therapy may be a biomarker for personalization of breast radiotherapy

A measure of residual inflammatory risk may be a powerful predictor of future cardiovascular events

Frequent zoonotic spillover of diverse sarbecoviruses in communities interacting with wildlife

Do seasonal changes in food types lead to changes in the composition and structure of gut microbiota?

What is the impact of oral cannabidiol on simulated driving?

Study summarizes two cases of Cronobacter illness in infants linked to powdered infant formula and breast pump equipment

Trial emulation shows the effectiveness of the COVID-19 vaccine in improving long COVID symptoms

Meta-analysis on COVID-19 vaccine effectiveness in association with antibody titers

Researchers optically evoke tachycardia enhanced anxiety-like behaviour

Study investigates how people use emojis to express or mask emotions

How do patients feel about postoperative cognitive dysfunction?

Association between cardiovascular disease and transportation noise revealed in new research

Developing tailored rehabilitation strategies for brain injury patients

Leucine deprivation results in antidepressant effects, study shows

Novel predictors of severe respiratory syncytial virus infections among infants below the age of one

Analysis provides new insights into complex effects of Alzheimer’s disease on the retina

Fourier 80: bringing benchtop NMR systems to the laboratory

How industrial hygiene flow calibration supports defensible exposure data

How electrical engineering ensures accurate calibration and patient safety

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