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Powassan virus in Canada calls for greater vigilance in diagnosing tick-borne encephalitis

With tick-borne viruses such as Powassan virus increasing in Canada, clinicians should consider these infections in patients with encephalitis, as a case study shows in CMAJ.

26 Aug 2024

Children and adolescents experience unique long COVID symptoms

A study characterizes childhood long COVID, revealing distinct symptoms in children and adolescents, highlighting the need for tailored diagnostic approaches.

26 Aug 2024

Study highlights mental health benefits of COVID-19 vaccination

Findings indicate COVID-19 vaccination reduces mental health illness incidence, particularly among those with prior mental health issues and older adults.

26 Aug 2024

CDC study reveals critical gaps in hantavirus detection across the U.S. due to inconsistent testing standards

Researchers map the prevalence and genotype distribution of hantavirus in the U.S., highlighting significant regional differences and the need for standardized testing

25 Aug 2024

Engineered human cardiac tissue reveals how lupus autoantibodies damage the heart

Study demonstrates that autoantibodies in systemic lupus erythematosus (SLE) patients contribute to myocardial injury by binding to and impairing stressed cardiac cells, offering insights into potential therapeutic targets.

25 Aug 2024

Study reveals metabolic switch crucial for memory T cell formation and cancer immunity

A Ludwig Cancer Research study has identified a metabolic switch in the immune system's T cells that is essential to the generation of memory T cells-;which confer lasting immunity to previously encountered pathogens-;and a T cell subtype found in tumors that drives anti-tumor responses during immunotherapy.

23 Aug 2024

New $5.8 million grant aims to transform the global landscape of TB research

A $5.8 million grant led by Adrie Steyn, Ph.D., of the University of Alabama at Birmingham and the Africa Health Research Institute, or AHRI, in Durban, South Africa, will provide user-requested infected human lung tissue and analytical services to tuberculosis researchers worldwide.

23 Aug 2024

Integrating laboratory and field data to model plant circadian clock responses

Much of what we know about plant circadian rhythms is the result of laboratory experiments where inputs such as light and temperature can be tightly controlled.

23 Aug 2024

Understanding nucleosome behavior during mitosis

Individual cells divide through a process called mitosis, during which the cell's copied DNA is separated between two resulting daughter cells.

23 Aug 2024

Protein from gut worms accelerates skin regeneration and reduces scarring

Researchers at Rutgers University in New Jersey have discovered that a protein produced by parasitic worms in the gut enhances wound healing in mice.

23 Aug 2024

Temperature changes influence meiotic crossovers and chromosome organization in yeast

This study is led by Prof. Shunxin Wang (State Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University) and Prof. Liangran Zhang (Advanced Medical Research Institute, Shandong University).

23 Aug 2024

Advances in sequencing uncover rare genetic variants in colorectal cancer

Colorectal cancer (CRC) presents a significant health challenge, especially with rare genetic variations complicating treatment.

23 Aug 2024

Study reveals negative health consequences of sleep disruption for overweight individuals

New research from Oregon Health & Science University reveals negative health consequences for people who are overweight and ignore their body's signals to sleep at night, with specific differences between men and women.

23 Aug 2024

Understanding the mechanisms post-surgery pain

An international research group led by MedUni Vienna and IMBA - Institute of Molecular Biotechnology, Vienna, has made significant progress in understanding the mechanisms that influence the sensation of pain after surgery.

23 Aug 2024

Research suggests chlamydia may persist in the human intestine

People who are infected with chlamydia can transmit these bacteria to other people during unprotected sex.

23 Aug 2024

Universal flu vaccine candidate provides protection against severe infection in animal models

Annual flu vaccines protect against severe infection, but they vary in efficacy and may not match the most virulent strains of the season.

23 Aug 2024

Unique strain of probiotic bacteria shows potential in combating inflammatory diseases

There is a critical unmet need to help tighten and maintain a healthy intestinal barrier and treat a leaky gut. Researchers have now found that a unique strain of probiotic bacteria, Bifidobacterium bifidum BB1, enhances intestinal barrier function and protects against penetration of bacteria and various harmful agents in the intestine.

23 Aug 2024

EEG technology marks 100 years with promising future innovations

One hundred years after the human brain's electrical activity was first recorded, experts are celebrating the legacy of its discovery and sharing their predictions and priorities for its future.

23 Aug 2024

New analytical method for identifying cancer cell targets

What are the characteristics of a cancer cell that are recognized by the immune system? Knowledge of the potential target structures for the immune cells is a basic prerequisite for the development of personalized cancer immunotherapies. Scientists from the German Cancer Research Center (DKFZ) and the NCT Heidelberg are publishing a highly sensitive method based on mass spectroscopy to identify such tumor-specific "neoepitopes". The analytical method is designed to detect these low-abundance protein fragments and requires minimal amounts of sample material.

23 Aug 2024

New Mpox strain sparks global health alert

On Wednesday, August 14th, 2024, in response to the active circulation of clade 1 monkeypox virus (MPXV) in Central Africa and the recent expansion of a subtype (1b) thought to be more lethal and transmissible in East Africa, the World Health Organization (WHO) declared a public health emergency of international concern (PHEIC), paving the way for enhanced coordination between regional health systems and the active engagement of stakeholders to tackle this global outbreak. The following day, Thursday August 15, Sweden reported the first positive case of clade 1b mpox on European soil. This led the French government to place the French health system on maximum alert on Friday, August 16, and the French authorities have now begun to re-evaluate the health recommendations established in 2022 during the previous mpox outbreak in preparation for the probable emergence of cases in the country.

23 Aug 2024

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Laboratory News and Research

Powassan virus in Canada calls for greater vigilance in diagnosing tick-borne encephalitis

Children and adolescents experience unique long COVID symptoms

Study highlights mental health benefits of COVID-19 vaccination

CDC study reveals critical gaps in hantavirus detection across the U.S. due to inconsistent testing standards

Engineered human cardiac tissue reveals how lupus autoantibodies damage the heart

Study reveals metabolic switch crucial for memory T cell formation and cancer immunity

New $5.8 million grant aims to transform the global landscape of TB research

Integrating laboratory and field data to model plant circadian clock responses

Understanding nucleosome behavior during mitosis

Protein from gut worms accelerates skin regeneration and reduces scarring

Temperature changes influence meiotic crossovers and chromosome organization in yeast

Advances in sequencing uncover rare genetic variants in colorectal cancer

Study reveals negative health consequences of sleep disruption for overweight individuals

Understanding the mechanisms post-surgery pain

Research suggests chlamydia may persist in the human intestine

Universal flu vaccine candidate provides protection against severe infection in animal models

Unique strain of probiotic bacteria shows potential in combating inflammatory diseases

EEG technology marks 100 years with promising future innovations

New analytical method for identifying cancer cell targets

New Mpox strain sparks global health alert

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