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Scientists identify novel antibodies for fighting malaria

A novel class of antibodies that binds to a previously untargeted portion of the malaria parasite could lead to new prevention methods, according to a study from researchers at the National Institutes of Health (NIH) published today in Science.

3 Jan 2025

Addressing barriers to healthcare delivery for people with Alzheimer's disease and related dementias

Kosali Simon, PhD, M.A., a professor with the Paul H. O'Neill School of Public and Environmental Affairs and a Regenstrief Institute research scientist; and Katherine Baicker, PhD, University of Chicago provost, will co-lead an expected nearly $16 million National Institutes of Health's (NIH) National Institute on Aging (NIA) program to explore critical aspects of healthcare delivery for individuals living with Alzheimer's disease and related dementias (ADRD).

3 Jan 2025

Rice researchers develop new construction kit for engineering smart cells

Rice University bioengineers have developed a new construction kit for building custom sense-and-respond circuits in human cells.

3 Jan 2025

Clue's CEO Rhiannon White on the Future of Femtech and PCOS

Under Rhiannon White's leadership, Clue is transforming menstrual health tracking into a powerful tool for research and improved reproductive health outcomes.

3 Jan 2025

Brazil's cash transfer program cuts tuberculosis cases and deaths among vulnerable populations

Brazil's Bolsa Família Program (BFP), one of the world's largest conditional cash transfer programmes, was responsible for the reduction of more than half the number of tuberculosis cases and deaths among those living in extreme poverty and Indigenous groups, shows a large study coordinated by the Barcelona Institute for Global Health (ISGlobal), a center supported by "la Caixa" Foundation, the Institute of Collective Health, and the CIDACS-FIOCRUZ in Bahia, Brazil.

3 Jan 2025

Researchers grow tumor organoids from blood to tackle breast cancer metastasis

Tumor cells circulating in the blood are the "germ cells" of breast cancer metastases. They are very rare and could not be propagated in the culture dish until now, which made research into therapy resistance difficult.

3 Jan 2025

Social connections may boost immunity and reduce disease risk

Interactions with friends and family may keep us healthy because they boost our immune system and reduce our risk of diseases such as heart disease, stroke and type 2 diabetes, new research suggests.

3 Jan 2025

Genetic mutation in esophageal cancer found to have dual effects

A genetic fault long believed to drive the development of esophageal cancer may in fact play a protective role early in the disease, according to new research published in Nature Cancer.

3 Jan 2025

Stimulant users are caught in fatal ‘fourth wave’ of opioid epidemic

In Pawtucket, Rhode Island, near a storefront advertising "free" cellphones, J.R. sat in an empty back stairwell and showed a reporter how he tries to avoid overdosing when he smokes crack cocaine.

3 Jan 2025

Syringe exchange fears hobble fight against West Virginia HIV outbreak

More than three years have passed since federal health officials arrived in central Appalachia to assess an alarming outbreak of HIV spread mostly between people who inject opioids or methamphetamine.

3 Jan 2025

Switching to e-cigarettes may ease respiratory symptoms, offering hope for smokers

The study indicates that e-cigarettes might reduce smoking-related respiratory symptoms, yet further research is essential to understand long-term effects.

3 Jan 2025

A new blood test for endometriosis

Australian researchers develop novel test to diagnose debilitating condition affecting one in nine Australian women and girls.

3 Jan 2025

Can nicotine improve cognitive function and inflammation in people with HIV?

Research indicates smoking may improve cognitive control in HIV-positive individuals by lowering brain inflammation, highlighting nicotine's potential benefits.

3 Jan 2025

New Year, new approach to weight loss: Almost three quarters of UK women are considering using GLP-1s in 2025

As 2024 draws to a close, the new year ushers in the opportunity to set new goals for the year ahead. While weight-loss and fitness are staples of New Year resolutions they are commonly known to be the unsustainable resolutions that don't continue past January.

3 Jan 2025

Unveiling the role of gene inactivation in human disease

New work by Columbia researchers has turned a textbook principle of genetics on its head and revealed why some people who carry disease-causing genes experience no symptoms.

2 Jan 2025

Predicting H5N1 disease severity based on T cell responses

New research led by scientists at La Jolla Institute for Immunology (LJI) suggests that many people already have immune cells on "stand by" to fight the H5N1 virus, also known as highly pathogenic avian influenza.

2 Jan 2025

Polarimetry tracks Achilles tendon regeneration

Achilles tendon injuries are common but challenging to monitor during recovery due to the limitations of current imaging techniques. Researchers, led by Associate Professor Zeng Nan from the International Graduate School at Shenzhen, Tsinghua University, have applied Mueller matrix polarimetry, a non-invasive imaging method, to more accurately observe and evaluate the healing of Achilles tendon injuries.

2 Jan 2025

Study identifies novel IgAN loci through pleiotropy

IgA nephropathy (IgAN) is a prevalent form of primary glomerulonephritis characterized by the deposition of IgA in the glomerular mesangium, leading to a spectrum of histopathological lesions and a variable clinical course that can progress to end-stage renal disease in a significant proportion of patients.

2 Jan 2025

Mild avian flu cases in US spark safety warnings for poultry and dairy sectors

Researchers identify 46 mild cases of avian influenza A(H5N1) in U.S. poultry and dairy workers, highlighting low PPE adherence and potential outbreak risks.

2 Jan 2025

Scientists uncover how aging rewires the brain's molecular landscape

Scientists mapped how aging alters gene expression across brain cell types in mice, revealing immune activation, neuronal decline, and hypothalamus-specific changes that may impact aging and neurodegeneration.

2 Jan 2025