An inter-departmental research team has conducted an analytic real-world cohort study on the association of clozapine, a highly efficacious antipsychotic drug, with the incidence of blood cancer. Their findings show that the risk of blood cancer associated with the use of clozapine is very low, with an average increase of less than six cases per 10,000 persons using clozapine for one year. Therefore, the clinical significance of such a risk is plausibly low. While previous preliminary Western studies have shown a potentially significant increase in risk, this study suggests that with stringent blood monitoring measures before and during clozapine use in Hong Kong and around the world, it may not be necessary to further restrict the use of clozapine or issue special warnings by the Department of Health or local drug regulatory authorities, thus facilitating early and effective treatment of mental illness.

A new international study shows that AI-based models can outperform human experts at identifying ovarian cancer in ultrasound images.

Researchers have successfully repaired damaged mouse hearts using a protein from zebrafish. They discovered that the protein Hmga1 plays a key role in heart regeneration in zebrafish. In mice, this protein was able to restore the heart by activating dormant repair genes without causing side effects, such as heart enlargement. This study marks an important step toward regenerative therapies to prevent heart failure.

Hula hooping is so commonplace that we may overlook some interesting questions it raises: 'What keeps a hula hoop up against gravity?' and 'Are some body types better for hula hooping than others?' A team of mathematicians explored and answered these questions with findings that also point to new ways to better harness energy and improve robotic positioners.

One or two doses of psilocybin, a compound found in psychedelic mushrooms, may improve the mental health of cancer patients when accompanied by psychotherapy, a new study suggests. A second new study found that treatment with psilocybin resulted in lasting, positive personality changes in patients with alcohol use disorder.

Recognizing that news coverage may have influence in forming attitudes and in driving action, a team of psychology researchers examined whether reframing this gender gap in terms of 'men's overrepresentation' -- rather than as 'women's underrepresentation' -- would have an impact on perceptions of the issue and on motivations to address it. Its findings showed that framing the gap as 'men's overrepresentation' -- as opposed to 'women's underrepresentation' -- in political leadership elicited more anger at the disparity among women and increased perceptions that the gap is unjust. Moreover, the results showed that anger at the disparity leads women to take action to address it.

Fighting cancer can seem like a deadly game of chance. While some patients may respond well to certain treatments, others might not be as fortunate. Doctors and scientists have long struggled to explain why. Now scientists have found a possible source of this variability in clear cell renal cell carcinoma (ccRCC) -- the most common kidney cancer diagnosed in adults.

A multi-institutional team of scientists has developed a free, publicly accessible resource to aid in classification of patient tumor samples based on distinct molecular features identified by The Cancer Genome Atlas (TCGA) Network. The resource comprises classifier models that can accelerate the design of cancer subtype-specific test kits for use in clinical trials and cancer diagnosis. This is an important advance because tumors belonging to different subtypes may vary in their response to cancer therapies.

Highly pathogenic H5N1 avian influenza A virus (HPAI H5N1) remains a low risk to the general public, and public health experts in the United States believe that available treatments and vaccines, as well as those in development, are sufficient to prevent severe disease.

Scientists have revealed new insights into the origin of liver cancer and, more broadly, on the effects of a high-fat diet on our DNA.

Viral infections may play a role in Alzheimer's disease.

A new, non-invasive nasal swab test for kids that diagnoses specific asthma subtype, or endotype, could help clinicians prescribe medications more precisely and pave the way for research toward better treatments for lesser-studied asthma types, which have been difficult to diagnose accurately until now.

A special report outlines opportunities to enhance justice in genomics, toward a world in which genomic medicine promotes health equity, protects privacy, and respects the rights and values of individuals and communities.

Researchers have discovered that some CAR-T cells engineered to fight cancer and other conditions carry the memory of past encounters with bacteria, viruses and other antigens within them, a finding that may allow scientists to manufacture the cells in more precise and targeted ways.

A new study uncovers how a novel immunotherapy prevents squamous cell carcinoma, with benefits lasting five years after treatment. This therapy is the first to activate specific components of the adaptive immune system, particularly CD4+ T helper cells, which are not known to be involved in traditional cancer treatments. This work highlights the potential for similar immunotherapies to prevent other cancers throughout the body.

A new study investigating ancient methane trapped in Antarctic ice suggests that global increases in wildfire activity likely occurred during periods of abrupt climate change throughout the last Ice Age.

Growers and conservationists have a new weapon to detect invasive spotted lanternflies early and limit their spread: dogs trained to sniff out egg masses that overwinter in vineyards and forests.

When it comes to peace processes and negotiations, U.N. Women highlights a stark reality: All too often, women remain invisible and excluded. But a new study draws on evidence from Colombia to show that addressing gender-related issues helps peace agreements succeed.

A research team has developed a method for extracting gold from electronics waste, then using the recovered precious metal as a catalyst for converting carbon dioxide (CO2), a greenhouse gas, to organic materials.

Our brain is arguably the organ that most distinguishes humans from other primates. Its exceptional size, complexity and capabilities far exceed those of any other species on Earth. Yet humans share upwards of 95% of our genome with chimpanzees, our closest living relatives.