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Science News Archive 2026 - Page 472


Page 472 of 519

New treatment approach boosts survival in young leukaemia patients

A recent clinical trial has shown that switching part of the standard chemotherapy protocol for a targeted immunotherapy significantly improves outcomes for young people living with acute lymphoblastic leukaemia (ALL). Nearly 89% of patients are still alive and cancer-free after three years of follow-up.

SourceSAHMRI·JournalHemaSphere·TypeExperimental study·DateFeb 1, 2026

The Journal of Nuclear Medicine Ahead-of-Print Tip Sheet: February 2, 2026

Researchers have developed new CXCR4-targeting radiolabeled peptides for cancer imaging and therapy, producing clear tumor images and extending survival in preclinical testing studies. Additionally, PET scans are being used to predict prostate cancer outcomes, identify primary aldosteronism, and guide treatment decisions.

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateFeb 1, 2026

Better Data for Better Health: NUS Medicine and IHME launch new regional centre to tackle ageing, climate, and chronic disease risks across Southeast Asia

The NUS-IHME Global Burden of Disease Research Centre aims to bridge the gap between longevity and healthy ageing by examining the impact of extreme heat, antimicrobial resistance, and other environmental shifts. The centre will provide critical data and insights to inform health strategies across Southeast Asia.

Breakthrough in nonlinear electrophotonics: 2000%-V⁻¹ electric enhancement of nonlinear light generation using an angstrom-scale plasmonic junction

Researchers have demonstrated an angstrom-scale electroplasmonic platform enabling giant modulation (2000% V⁻¹ ) of near-field nonlinear optical effects across a broad spectral range. The discovery provides a novel scheme for highly efficient electro-optical conversion in an infinitesimal spatial scale.

SourceNational Institutes of Natural Sciences·JournalNature Communications·TypeExperimental study·DateFeb 1, 2026

Malfunction of the brain’s excitatory “brake” triggers severe epilepsy: DGIST reveals the mechanism of MDGA2

Researchers have identified MDGA2 as a causative gene for developmental and epileptic encephalopathy (DEE), a rare neurological disorder. The study highlights the potential for early diagnosis and new therapies to modulate MDGA2 function or reduce excessive excitatory signaling in the brain.

SourceDGIST (Daegu Gyeongbuk Institute of Science and Technology)·JournalAmerican Journal of Human Genetics·DateFeb 1, 2026

Nuclear data evaluation of the 5^He system in fusion reactions

A systematic nuclear data evaluation of the five-nucleon 5^He system was performed using the Generalized Reduced R-matrix framework. The study provides reliable cross-sections with improved uncertainties, covering energy ranges up to 46 MeV for neutron-induced reactions and 30 MeV for deuteron-induced reactions.

SourceNuclear Science and Techniques·JournalNuclear Science and Techniques·TypeComputational simulation/modeling·DateJan 31, 2026

The measurement of the energy correlations between two 252Cf prompt fission neutrons

Researchers measured energy correlations between two 252Cf prompt fission neutrons, finding a positive correlation at 180° and a negative correlation at 90°. These findings are crucial for developing and verifying fission physics theories, and should be considered in neutron coincidence and multiplication measurement techniques.

SourceNuclear Science and Techniques·JournalNuclear Science and Techniques·TypeComputational simulation/modeling·DateJan 31, 2026

Novel radiation therapy QA method: Monte Carlo simulation meets deep learning for fast, accurate epid transmission dose generation

A novel radiation therapy QA method has been developed by combining Monte Carlo simulation with deep learning to generate patient-specific dose verification. This integrated technology accelerates quality assurance and paves the way for efficient online adaptive radiation therapy.

SourceNuclear Science and Techniques·JournalNuclear Science and Techniques·TypeComputational simulation/modeling·DateJan 31, 2026

A 100-fold leap into the unknown: a new search for muonium conversion into antimuonium

The Muonium-to-Antimuonium Conversion Experiment (MACE) aims to detect the rare conversion of muonium into antimuonium, a process that could reveal new physics. The experiment seeks to improve upon the last experimental limit by more than two orders of magnitude and target a conversion probability as low as 10^-13.

SourceNuclear Science and Techniques·JournalNuclear Science and Techniques·TypeComputational simulation/modeling·DateJan 30, 2026

A new approach to chiral α-amino acid synthesis - photo-driven nitrogen heterocyclic carbene catalyzed highly enantioselective radical α-amino esterification

Researchers at Tsinghua University developed a novel method for synthesizing chiral alpha-amino acids using a photo-driven nitrogen heterocyclic carbene catalyst. The reaction achieves good to excellent enantioselectivity and substrate versatility, enabling the rapid preparation of structurally diverse chiral alpha-amino acid derivatives.

SourceChinese Chemical Society·JournalCCS Chemistry·TypeExperimental study·DateJan 30, 2026

Dissolved bubble microneedles enable more efficient therapy of acne vulgaris

Researchers develop a dissolving microneedle patch with embedded bubble structures to co-deliver multiple therapeutics for enhanced local drug availability and therapeutic efficacy in acne vulgaris. The system achieves rapid symptom relief and sustained antibacterial action, overcoming long-standing delivery limitations.

Record-breaking photons at telecom wavelengths — on demand

A team of researchers has developed a novel single-photon source that combines on-demand operation with record-high photon quality in the telecommunications C-band. This achievement brings deterministic quantum dot sources into the same performance regime as probabilistic SPDC sources, enabling applications such as measurement-based qu...

SourceUniversitaet Stuttgart·JournalNature Communications·DateJan 30, 2026

Study shows how local business benefits from city services

A new study by University of Cincinnati economics professor David Brasington found that local business benefits from city services, particularly tax renewals, in Ohio. The research compared communities with renewed taxes and those with cut taxes, revealing a significant difference in commercial property redevelopment.

SourceUniversity of Cincinnati·JournalRegional Science and Urban Economics·TypeData/statistical analysis·DateJan 30, 2026

A chip-sized window into living tissues enables continuous, real-time biological monitoring

Researchers have developed a miniaturized microoptical system for continuous, real-time fluorescence monitoring of three-dimensional microtissues directly on chip-based platforms. This technology tracks functional changes in living tissues over extended periods with high accuracy.

Tiny nanosheets, big leap: A new sensor detects ethanol at ultra-low levels

Researchers developed a chemiresistive gas sensor that dramatically improves ethanol detection by integrating ultrathin catalytic nanosheets onto a conventional metal-oxide sensing film. The resulting device responds strongly to ethanol concentrations spanning from parts per million down to a few parts per billion.

Researchers enable microorganisms to build molecules with light

A team from the University of Illinois developed a photobiocatalytic platform that enables Escherichia coli to produce complex molecules through light-driven enzymatic reactions. This breakthrough broadens the capabilities of biomanufacturing, offering a promising avenue for sustainable production of chemicals and materials.