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Study examines the effects of microgravity on human immune system

Space travel has always tested the human body by the effects of the new conditions of altered gravity on biological systems.

7 Mar 2023

Mutant mice models created for studying bipolar disorder

Bipolar disorder (BD) is a debilitating condition characterized by alternating states of depression (known as depressive episodes) and abnormal excitement or irritability (known as manic episodes).

7 Mar 2023

Common scientific method to analyze DNA in early human embryos fails to accurately reflect gene edits

A commonly used scientific method to analyze a tiny amount of DNA in early human embryos fails to accurately reflect gene edits, according to new research led by scientists at Oregon Health & Science University.

7 Mar 2023

Researchers investigate the potential effect of folic acid supplementation on DNA mutation rates

It is well established that folic acid supplementation can significantly reduce the risk of birth defects, including neural tube defects like spina bifida, the most common birth defect of the central nervous system and the second most common of all structural birth defects.

6 Mar 2023

Evaluating how bacterial therapeutics may synergize with existing anti-cancer therapies

It may come as a surprise, but bacteria love to grow inside tumors. It's the environment-;tumors are typically acidic, have low amounts of oxygen, and are filled with dead cells, which all facilitate bacterial growth.

6 Mar 2023

'Good autoantibodies' associated with a milder course and lower risk of long Covid

Sometimes in the laboratory there are unexpected results. "Previously it had been observed that autoantibodies are common in severe Covid patients, those who end up in intensive care," says Jonathan Muri, postdoctoral fellow at the Institute for Research in Biomedicine (IRB, affiliated with the Università della Svizzera italiana) and co-author of the study.

6 Mar 2023

Study highlights the need to offer genetic testing as standard of care for people with cerebral palsy

A Geisinger meta-analysis of recent research on the genetics of cerebral palsy (CP) provides evidence that genetic testing should be offered as the standard of care for people with the disorder, similar to current recommendations for individuals with other neurodevelopmental disorders (NDD).

6 Mar 2023

New research pinpoints key culprit behind brain cancer metastasis in children

New research pinpoints a key cause of metastasis from an aggressive form of brain cancer in children and provides a potential new therapy for treating these tumors in the future.

6 Mar 2023

Study identifies genetic variants influencing human fertility

Fertility is influenced by mechanisms that influence both reproductive biology and human behavior, according to the largest study to date identifying genetic determinants of the number of children an individual may have.

6 Mar 2023

Study reveals a chemical compound for the treatment of autoimmune diseases

Scientists in Japan have revealed a chemical compound that could be used for the treatment of various autoimmune diseases like multiple sclerosis and rheumatoid arthritis.

5 Mar 2023

Researchers discover a new mutation that leads to arrhythmogenic cardiomyopathy

Researchers from the group of Eva van Rooij in collaboration with the UMC Utrecht identified a new mutation that leads to the cardiac disease arrhythmogenic cardiomyopathy (ACM).

5 Mar 2023

Discovery about cell membrane 'blebs' could lead to new ways to fight melanoma

Cell membrane protrusions called blebs that typically signify the end of life for healthy cells do the opposite for melanoma cells, activating processes in these cells that help them to survive and spread, a UT Southwestern study suggests.

3 Mar 2023

Researchers synthesize fluorescent molecularly imprinted polymeric nanoparticles to detect neurotransmitters

The animal brain consists of tens of billions of neurons or nerve cells that perform complex tasks like processing emotions, learning, and making judgments by communicating with each other via neurotransmitters.

3 Mar 2023

New model shows how the 'good genes' can cause a population to collapse

Males of a species evolving traits for sexual conflict can cause problems for females, and, ultimately, the whole population.

3 Mar 2023

New ghost imaging algorithm produces higher-resolution image reconstruction with better contrast

Although electron microscopy can already reveal details as small as one nanometer, ongoing research seeks to break through barriers limiting image quality and reducing the optical dose on the samples. Aberration is a common problem in electron microscopy that can reduce the resolution and quality of the images produced.

3 Mar 2023