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Magnetically-powered nanorobots enhance drug uptake in tumors

Rss Feed - Mon, 09/22/2025 - 00:33
Spiky nanorobots powered by magnets have been developed to carry drugs and pierce tumor cell membranes, a key barrier to effective cancer treatment. By boosting drug entry, these "microscopic scalpels" improved chemotherapy results in laboratory and animal studies, suppressing tumor growth and extending survival.

PRMT5 inhibition induces ferroptosis and enhances immunotherapy efficacy in renal cell carcinoma

Rss Feed - Mon, 09/22/2025 - 00:22
Ferroptosis, a regulated cell death mechanism, is emerging as a promising target for cancer therapy. The process is mediated by the activity of acyl-CoA synthetase family member 4 (ACSL4) protein.

Yokogawa and Repligen partner to enhance process analytical technology

Rss Feed - Mon, 09/22/2025 - 00:03
Yokogawa Corporation of America and Repligen announce a collaboration to integrate Yokogawa's OpreX Bio Pilot with Repligen's MAVERICK®, enhancing automated control of glucose and lactate levels in cell cultures.

Lysosomal acidity fine-tunes reactive species production in macrophages

Rss Feed - Sun, 09/21/2025 - 21:22
Macrophages rely on lysosomes to balance microbial killing with self-protection, generating reactive oxygen and nitrogen species during phagocytosis.

New quintuple agonist shows promise for treating obesity and type 2 diabetes

Rss Feed - Sun, 09/21/2025 - 21:18
Much excitement has built in recent years on the new class of incretin drugs that include glucagon-like-peptide-1 inhibitor (single agonists such as semaglutide) and also dual glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptor agonists (dual agonists such tirzepatide).

Daily actions are driven by habit rather than conscious choice

Rss Feed - Sun, 09/21/2025 - 21:12
Habit, not conscious choice, drives most of our actions, according to new research from the University of Surrey, University of South Carolina and Central Queensland University.

Childhood exposure to plastic chemicals linked to long-term health risks

Rss Feed - Sun, 09/21/2025 - 21:02
Childhood exposure to chemicals used to make plastic household items presents growing health risks that can extend long into adulthood, experts from NYU Langone Health report.

Do tongue piercings harm your oral health? Evidence points to yes

Rss Feed - Sun, 09/21/2025 - 20:24
Researchers reviewed 19 studies on tongue piercings and found they carry significant oral health risks, including fractures, gum recession, infections, and rare systemic complications. The evidence base is limited but highlights the need for clinician vigilance and patient awareness.

Hurricane Sandy survivors face elevated heart risks long after the storm

Rss Feed - Sun, 09/21/2025 - 19:41
Researchers studying Medicare beneficiaries found that Hurricane Sandy–related flooding modestly increased cardiovascular disease risk for up to five years. Heart failure drove much of the rise, particularly in New Jersey, with short-term and delayed spikes observed.

Why universal COVID-19 vaccine guidance offers stronger protection than high-risk-only policies

Rss Feed - Sun, 09/21/2025 - 19:36
The US Scenario Modeling Hub’s nine-team ensemble projected COVID-19 hospitalizations and deaths for April 2024 to April 2025 under six policy and immune-escape scenarios. Burden was similar to the prior year, with universal vaccination recommendations averting more outcomes than high-risk-only guidance, especially for adults aged 65 years and older.

Rising ozone from wildfire smoke poses growing health risks for Western communities

Rss Feed - Fri, 09/19/2025 - 23:44
As wildfires grow larger and more frequent across the West, researchers from Colorado, Utah, and California are digging into how smoke affects the air-and our health.

UC Davis wins NSF grants to advance AI-driven protein engineering

Rss Feed - Fri, 09/19/2025 - 23:27
Two projects at the University of California, Davis, that use artificial intelligence to design and engineer proteins for industrial and health applications have been funded by the U.S. National Science Foundation (NSF).

Inhaling marijuana associated with increased odds of developing asthma

Rss Feed - Fri, 09/19/2025 - 23:19
If you're looking to reduce your chances of developing lung disease, say experts at UC San Francisco, then it may be smart to avoid inhaling cannabis.

Study in Florida finds racial disparities in heart attack treatment

Rss Feed - Fri, 09/19/2025 - 23:04
While acute myocardial infarction - commonly referred to as a heart attack - remains a leading cause of death in the United States, deaths have decreased significantly over the past two decades in part due to improved treatment methods, according to Charleen Hsuan, associate professor of health policy and administration at Penn State.

Glucose-fructose mix found in sugary drinks fuels colorectal cancer metastasis

Rss Feed - Fri, 09/19/2025 - 22:36
A new study from researchers at The University of Texas MD Anderson Cancer Center shows that the glucose-fructose mix found in sugary drinks directly fuels metastasis in preclinical models of advanced colorectal cancer.

Study points to a surprising new ally in the fight against type 2 diabetes

Rss Feed - Fri, 09/19/2025 - 22:18
A new study from Duke University School of Medicine is challenging long-standing views on blood sugar regulation - and pointing to a surprising new ally in the fight against type 2 diabetes.

Metabolic activity found to control the tempo of embryo segmentation clock

Rss Feed - Fri, 09/19/2025 - 21:03
Pregnant women rely on a balanced diet and supplements to deliver proper nutrients to their babies, to ensure they grow healthfully.

UNM researcher develops new model for characterizing different forms of vascular dementia

Rss Feed - Fri, 09/19/2025 - 20:50
Vascular dementia - cognitive impairment caused by disease in the brain's small blood vessels - is a widespread problem, but it has not been as thoroughly studied as Alzheimer's disease, in which abnormal plaques and protein tangles are deposited in neural tissue.

Adults with both Down Syndrome and congenital heart defects show remarkable resilience

Rss Feed - Fri, 09/19/2025 - 20:43
Adults with both Down Syndrome and congenital heart defects, also known as congenital heart disease (CHD), are showing remarkable resilience despite facing significant medical challenges, according to a new MUSC study in Pediatric Cardiology.

National Institute of Mental Health awards $3.6M grant to advance ADHD medication response research

Rss Feed - Fri, 09/19/2025 - 20:33
Approximately 7 million children in the United States between the ages of three and 17 have been diagnosed with attention deficit hyperactivity disorder (ADHD), according to the Centers For Disease Control and Prevention.

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