In a promising development for cancer treatment, a collaborative research team has overcome two issues that have prevented photo thermal therapy, a much less invasive treatment option than surgery and/or radiation, from becoming more common.

Photothermal therapy uses near-infrared laser light to selectively heat and destroy cancer cells. However, when the immune system senses the nanoparticles carrying therapeutic agents it often begins clearing them before they can reach the tumors.

Penn Engineers have developed PeptiVerse, an AI-powered platform that predicts key chemical and biological properties of peptides, the strings of amino acids whose medical potential has been demonstrated by the success of GLP-1 drugs, the widely used weight-loss treatments.

In Nature Communications, the researchers describe how they trained PeptiVerse using a wide range of data sets, allowing it to predict properties that can help determine whether a peptide is worth pursuing as a potential drug,

Like all living cells, bacteria need vitamins to survive and cause infection. Unlike humans, many bacteria rely on specialized membrane transporters - called energy-coupling factor transporters, or ECF transporters - to actively and efficiently import vitamins from their surroundings into the cell. Block these transporters, and the bacteria run out of essential nutrients and die. What makes ECF transporters particularly attractive as a drug target is that human cells do not have them.

A research team from Huntsman Cancer Institute at the University of Utah (the U) reports that a groundbreaking pathway-targeted therapy could be an effective treatment for certain melanoma patients and fill an unmet clinical need for patients with advanced disease.

Martin McMahon, PhD, senior director of preclinical translation at Huntsman Cancer Institute and professor of dermatology at the U, evaluated an investigative compound of the drug daraxonrasib in NRAS-driven melanoma.

Researchers from two Technion faculties have jointly developed a new compound and demonstrated its effectiveness against aggressive tumor cells.

A study published in Oncogene presents an innovative strategy for the particularly complex medical challenge of destroying aggressive, treatment-resistant tumors.

The targeted RAS inhibitor therapy daraxonrasib demonstrated the potential to improve patient outcomes over current standard treatments for patients with RAS-mutant pancreatic cancer, according to results of a Phase 1/2 trial led by researchers at The University of Texas MD Anderson Cancer Center.

The study, published in The New England Journal of Medicine, was led by David Hong, M.D., deputy chair of Investigational Cancer Therapeutics.

A research team has developed OPTAR, a computational tool for discovering novel therapeutic targets from large-scale omics data. Designed to identify proteins without known drugs or prior disease links, OPTAR integrates literature mining, protein-protein interaction-based disease inference, and binding-pocket assessment. Using hepatocellular carcinoma (HCC) as a test case, the tool prioritized UBE2J1, KDELR3, and VTI1A as functional targets, offering a practical route from complex omics datasets to first-in-class drug discovery.

A research team from Huntsman Cancer Institute at the University of Utah (the U) reports that a groundbreaking pathway-targeted therapy could be an effective treatment for certain melanoma patients and fill an unmet clinical need for patients with advanced disease.

Martin McMahon, PhD, senior director of preclinical translation at Huntsman Cancer Institute and professor of dermatology at the U, evaluated an investigative compound of the drug daraxonrasib in NRAS-driven melanoma.

Researchers at University of California San Diego School of Medicine have reported results from a large international clinical trial showing that semaglutide, a medication in the GLP-1 class of drugs widely used to treat diabetes and obesity, may help reduce liver scarring in patients with advanced fatty liver disease, including those with early-stage cirrhosis.

The study results, published in the online edition of The Lancet Gastroenterology & Hepatology, address a major unmet need for people with metabolic dysfunction-associated steatohepatitis (MASH),

Modern medicine increasingly relies on targeted drug delivery, a process during which therapeutic molecules are transported directly to specific organs or even certain cell types. To do this, drugs are often packaged inside biocompatible particles (nanoparticles), commonly composed of different fat molecules.

The efficiency of the delivery process is determined by many characteristics of the particles.

In the United States, prostate cancer is a leading cause of cancer-related disease and death in men.

About half of prostate cancer cases in patients of European ancestry have a gene rearrangement where the genes TMPRSS2 and ERG are fused together. This causes the ERG protein to be turned on, increasing the growth and migration of tumor cells.

Accumulation of DNA damage in the brain’s neurons may contribute to the development of Alzheimer’s disease. New research in FEBS Open Bio demonstrates the therapeutic potential of a drug that targets this process.

Using a mouse model of Alzheimer’s disease, investigators found that treatment with KCL-286, a molecule that activates the retinoic acid receptor-β (RARβ), enhanced the repair of DNA damage in neurons.

Researchers at The University of Texas MD Anderson Cancer Center were able to eradicate measurable residual disease (MRD) in B-cell acute lymphoblastic leukemia (ALL) patients, a critical step in improving long-term survival outcomes, by treating with the antibody-drug conjugate (ADC) inotuzumab ozogamicin.

Results from the Phase 2 study were published in Blood Cancer Journal. Among 37 patients treated, 70% achieved MRD negativity, including strong responses in both Philadelphia chromosome-positive and -negative disease.

A Monash University-led study has found that an unusual pairing of two commonly used antibiotics can kill and stop the spread of resistance in a highly drug-resistant bacterium, Pseudomonas aeruginosa, which can cause life-threatening bloodstream infections, pneumonia and meningitis.

Published in The Lancet Microbe, Monash Institute of Pharmaceutical Sciences (MIPS) researchers used a validated laboratory infection system in which they were able to expose bacterial samples from infected patients to simulated antibiotic dosing regimens, as would actually occur in hospitalised patients.

Cholesterol-related heart disease remains the leading cause of death worldwide, and while doctors have more tools than ever to treat it, many patients still can't achieve safe cholesterol levels, or can't tolerate the side effects of available medications. Now, researchers from University of California San Diego School of Medicine have uncovered a hidden biological pathway that explains why high-cholesterol diets steadily chip away at our body's ability to clear harmful low-density lipoprotein (LDL) cholesterol from the blood,

Developing new medicines can require thousands of chemistry experiments to identify the right recipe for a safe, effective and ideally affordable drug.

The process is slow and labor-intensive, and many of the reactions depend on hard-to-source metals that act as essential catalysts.

Researchers at the UCLA Health Jonsson Comprehensive Cancer Center have developed a new platform that combines 3D bioprinting, advanced imaging and artificial intelligence to better monitor how cancer responds to treatment. The technology could help researchers identify promising cancer therapies more rapidly and provide a way to test treatments on a patient's own tumor cells, helping guide more personalized treatment decisions.

For the 18 million people living with rheumatoid arthritis, disease management currently means a lifetime of injections - a reality that new research from Tsinghua University may soon begin to change. Current first-line biologics targeting tumor necrosis factor (TNF) - including adalimumab (Humira), long among the world’s best-selling drugs - require injections every two weeks, potentially for decades. Prolonged use drives anti-drug antibody (ADA) formation in many patients, eroding therapeutic benefit and causing secondary treatment failure.

New antibiotic candidates for drug-resistant bacteria may reside inside prions, mis-folded protein in the brain best known for rare and fatal degenerative brain diseases. Prion and prion-like proteins may hide short peptides, named “prionins,” that can kill bacteria, suggesting proteins best known for their role in neurodegeneration may contain molecular features linked to immune defense, according to new research from the Perelman School of Medicine at the University of Pennsylvania.

For some people, cancer immunotherapies are life-changing. These treatments can turn the body’s own immune system against a tumor, either eliminating it or shrinking it enough to make surgery possible. But these therapies don’t work for everyone, can gradually stop working or can come with a host of side effects, including severe inflammation.