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Brazilian red propolis contains substances with anti-cancer properties

Brazilian red propolis found in beehives along the coast and mangroves in the Northeast region contains two substances with anti-cancer properties. In laboratory tests, they considerably reduced the proliferation of ovarian, breast, and brain cancer cells

10 Sep 2020

Computer-designed proteins can protect lab-grown human cells from SARS-CoV-2

Computer-designed small proteins have now been shown to protect lab-grown human cells from SARS-CoV-2, the coronavirus that causes COVID-19.

10 Sep 2020

Researchers identify DNA activation code using artificial intelligence

Scientists have long known that human genes spring into action through instructions delivered by the precise order of our DNA, directed by the four different types of individual links, or "bases," coded A, C, G and T.

10 Sep 2020

Novel technique sheds new light on the risky behavior of adolescents

As any parent will tell you, no two children behave in exactly the same way. It is part of what makes each individual unique.

10 Sep 2020

Study: Small proteins block interaction between SARS-CoV-2 and human cell receptor

Using innovative computer-based approaches, researchers have developed protein inhibitors that block the interaction between the SARS-CoV-2 virus and human cell receptor ACE2.

10 Sep 2020

Scientists solve decades old mystery of key molecule that fuels mitochondria

Penn Medicine researchers have solved a decades old mystery around a key molecule fueling the power plant of cells that could be exploited to find new ways to treat diseases, from neurodegenerative disorders to cancer.

10 Sep 2020

Study uncovers genetic vulnerability in breast cancers tumors

The study, published in the scientific journal Nature, has uncovered a genetic vulnerability present in nearly 10% percent of all breast cancers tumours, and found a way to target this vulnerability and selectively kill cancer cells.

9 Sep 2020

Molecular imaging reveals ASD-related brain differences

People with autism spectrum disorder have lower levels of a protein that regulates the amount of serotonin in the brain, a paper from Karolinska Institutet in Sweden published in the journal Molecular Psychiatry reports.

9 Sep 2020

Researchers receive $16 million NIH grant to study link between autophagy and Alzheimer's disease

Age is the most significant risk factor for Alzheimer's disease. In the United States, approximately 1 in 10 people over the age of 65 have the disease, and the odds increase to nearly 1 in 3 for those over 85. However, the mechanisms by which aging increases risk are unknown.

9 Sep 2020

Researchers discover a new way to limit inflammation from adjuvants in vaccines

Adjuvants are a key ingredient of many modern vaccines, working to unleash an immune response that helps protect the body from disease. Many scientists believe that adjuvants are they key to developing new kinds of vaccines for hard-to-vaccinate viruses, like HIV.

9 Sep 2020

Dyslexia deficits could be improved with non-invasive brain stimulation

Dyslexia is a frequent disorder of reading acquisition that affects up to 10% of the population, and is characterised by lifelong difficulties with written material.

9 Sep 2020

Alcohol-induced vitamin B1 deficiency can be a key factor in cognitive decline

A common consequence of chronically high alcohol consumption is a decline in cognitive function, which can even progress to full-blown dementia. However, we do not yet fully understand how alcohol damages the brain.

9 Sep 2020

Protein aggregation reduces elasticity of blood vessels in the brain

Deposits of a protein called "Medin", which manifest in virtually all older adults, reduce the elasticity of blood vessels during aging and hence may be a risk factor for vascular dementia.

9 Sep 2020

Study shows how inhibitory learning enables memories to be stable over time

In years to come, our personal memories of the COVID-19 pandemic are likely to be etched in our minds with precision and clarity, distinct from other memories of 2020.

9 Sep 2020

Study sheds new light on function and regulation of APOBEC3B in adrenocortical carcinoma

The cover for issue 36 of Oncotarget features, "Knockdown of APOBEC3B is associated with a lower tumor growth in an adrenocortical carcinoma xenograft mouse model," by Gara, et al. which reported that the role of APOBEC3B in adrenocortical carcinoma and the mechanisms through which its expression is regulated in cancer are not fully understood.

9 Sep 2020

New study can advance scientific understanding of the function of astrocytes

New research from Oregon Health & Science University for the first time documents the presence of astrocytes in zebrafish, a milestone that will open new avenues of research into a star-shaped type of glial cell in the brain that is critical for nearly every aspect of brain assembly and function.

9 Sep 2020

Researchers discuss the role of chemical senses in disease and social interactions in humans, animals

Across 5 days in August (3rd-7th), scientists from around the world gathered virtually to present and discuss new information on the role of the chemical senses in disease, nutrition, and social interactions in humans and animals.

9 Sep 2020

Humans to blame for rapid extinction of mammals

New research has revealed that a huge number of mammalian species may have been lost to extinction due to the advent of humans. This finding was based on fossil records unearthed by scientists. The new study titled, "The past and future human impact on mammalian diversity," is published in the latest issue of the journal Science Advances.

8 Sep 2020

Study illuminates the role of body temperature in realizing diet-induced health benefits

Cutting calories significantly may not be an easy task for most, but it's tied to a host of health benefits ranging from longer lifespan to a much lower chance of developing cancer, heart disease, diabetes and neurodegenerative conditions such as Alzheimer's.

8 Sep 2020

Environmental and biomedical applications of enzyme inhibitors

Enzyme inhibitors play a pivotal role in pharmaceutical and nutraceutical industries. The primary understanding of the action of inhibitors helps pharmacologists during the design process for developing new therapeutic drugs.

8 Sep 2020