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Polymerized estrogen can protect nervous system cells and promote regeneration

Spinal cord damage that causes paralysis and reduced mobility doesn't always stop with the initial trauma, but there are few treatment options to halt increased deterioration -- and there is no cure.

23 Oct 2019

New CRISPR genome “prime editing” system

Gene editing to correct genetic faults and removing the risk of hereditary diseases may soon become reality. Researchers have come up with a new gene editing technology that could help patients with sickle cell anaemia and up 89 percent of other genetic defects.

22 Oct 2019

SEPATH: New template to detect oncogenic viruses and bacteria in human DNA

A new study from the University of East Anglia describes a novel approach to detecting bacteria and viruses that may possibly be causing cancer. Many such associations have already been found, such as HPV (human papilloma virus) infection in cervical cancer, and Helicobacter pylori (H. pylori) in stomach cancer.

22 Oct 2019

New study identifies gene that causes intellectual disability syndrome

It used to take several years or sometimes decades to unequivocally identify the genes that cause rare human syndromes that affect very few individuals. Nowadays, however, human geneticists and fly and mouse biologists have the means to work together to integrate their data, which has significantly accelerated the pace of disease and gene discovery.

22 Oct 2019

Link found between unique brain cells and OCD, anxiety

According to the National Institute of Mental Health, 1 in 3 people experience debilitating anxiety - the kind that prevents someone from going about their normal life.

22 Oct 2019

Neural mechanism could help explain how the brain creates memories of episodes

The memory of specific episodes is the base of autobiographical memory, but we do not know how the brain structures the experience to remember it in the long run.

22 Oct 2019

Study uncovers brain biology behind postpartum depression

Chronic stress during pregnancy triggers an immune response in the brain that has potential to alter brain functions in ways that could contribute to postpartum depression, new research in animals suggests.

22 Oct 2019

E. coli bacteria study may provide clues about drug resistance

Swapping a single amino acid in a simple bacterial protein changes its structure and function, revealing the effects of complex gene evolution, finds a new study published in the journal eLife.

22 Oct 2019

USC study shows how tumor cells circulating in the blood target distant organs

Most cancers kill because tumor cells spread beyond the primary site to invade other organs. Now, a USC study of brain-invading breast cancer cells circulating in the blood reveals they have a molecular signature indicating specific organ preferences.

22 Oct 2019

Fullerene compounds can effectively kill non-small-cell lung carcinoma cells

The team of scientists from Skoltech Center for Energy Science and Technology, the Institute for Problems of Chemical Physics of Russian Academy of Sciences and National Taiwan University have discovered that fullerene compounds can effectively kill non-small-cell lung carcinoma cells and found out the mechanisms behind their anti-tumor activity.

22 Oct 2019

Research introduces a revolutionary treatment for infections

Titanium has many properties that make it a great choice for use in implants. Its low density, high stiffness, high biomechnanical strength-to-weight ratio, and corrosion resistance have led to its use in several types of implants, from dental to joints.

22 Oct 2019

Taste neurons could be controlling feeding behaviour find researchers

Researchers from the University of California, Riverside used a common fruit fly (Drosophila melanogaster) to find the association between taste neurons and control of feeding behaviours. They noted that if they genetically modulated these flies, they could make them selectively avoid certain chemicals including acids, bitter compounds, salty substances etc. The results of their study appeared in the October issue of the journal Cell Reports.

22 Oct 2019

BBRF announces over $13.8 million in Young Investigator Grants to support mental health scientists

The Brain & Behavior Research Foundation today announced the awarding of its Young Investigator Grants valued at more than $13.8 million to 200 of the world's most promising young scientists.

22 Oct 2019

Long-term exposure to toxic chemicals in the environment impairs brain function in mice

Human-made toxic chemicals that linger indefinitely in the environment disrupt the performance of critical helper cells in the mouse brain, leading to impaired function over long-term exposures, say neuroscientists at Georgetown University Medical Center.

22 Oct 2019

Study blunts hopes that diabetes drug could help exercising seniors gain more muscle mass

A new clinical trial dispels the hypothesis that the diabetes drug metformin could help exercising seniors gain more muscle mass.

22 Oct 2019

Johns Hopkins researchers document lower cell replication rates in old age

In a novel study comparing healthy cells from people in their 20s with cells from people in their 80s, researchers at the Johns Hopkins Kimmel Cancer Center say they have documented that cell division rates appear to consistently and markedly slow down in humans at older ages.

22 Oct 2019

New encapsulation technology could improve drug delivery

Researchers have developed a faster, cheaper way to coat liquid medication, an invention that could improve how drugs are delivered in the body.

22 Oct 2019

Dual action of genes and RNA influences aggressive triple-negative breast cancer

Women with an aggressive, less-common type of breast cancer, known as triple-negative, versus a more common form of the disease, could be differentiated from each other by a panel of 17 small RNA molecules that are directly influenced by genetic alterations typically found in cancer cells.

22 Oct 2019

High glucose impairs circadian clock function, may increase cardiovascular risk

High glucose in obesity appears to gum up the works of the circadian clocks inside our cells that help regulate the timing of many body functions across the 24-hour day and drive the risk of cardiovascular disease, scientists say.

22 Oct 2019

Cold plasma jets as promising tool for minimally invasive cancer therapy

Modern advances in oncology have significantly improved cancer survival rates. However, personalized treatment methods are necessary, since tumors may behave differently for different patients.

21 Oct 2019