Âé¶¹ÒùÔº - latest science and technology news stories / en-us Âé¶¹ÒùÔº internet news portal provides the latest news on science including: Âé¶¹ÒùÔºics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Key decay mechanism behind superior biological effects of heavy-ion cancer therapy uncovered Heavy-ion therapy, one of the most advanced radiotherapy techniques, has proven to be more effective than conventional X-rays and proton radiation in cancer treatment. However, the mechanisms behind this superior biological effectiveness remain unclear. /news/2025-03-key-decay-mechanism-superior-biological.html General Âé¶¹ÒùÔºics Quantum Âé¶¹ÒùÔºics Tue, 18 Mar 2025 09:48:03 EDT news661510081 Copper-based nanocapsules shown to enhance radiotherapy effectiveness In a study published in Nature Nanotechnology, researchers discovered that cuproptosis may serve as a new target for radiosensitization in re-irradiation. /news/2024-09-copper-based-nanocapsules-shown-radiotherapy.html Bio & Medicine Nanomaterials Fri, 20 Sep 2024 11:17:22 EDT news646049838 How cancer cells repair DNA damage induced by next-generation radiotherapy A team of scientists led by Dr. Kei-ichi Takata from the Center for Genomic Integrity (CGI) within the Institute for Basic Science (IBS), has discovered a new type of DNA repair mechanism that cancer cells use to recover from next-generation cancer radiation therapy. /news/2023-03-cancer-cells-dna-next-generation-radiotherapy.html Cell & Microbiology Molecular & Computational biology Thu, 16 Mar 2023 14:09:07 EDT news598194543 Chemical imaging could help predict efficacy of radiation therapy for an individual cancer patient Decisions on cancer treatment could become better tailored to individual patients with the adoption of a new imaging method being developed by University of Michigan researchers that maps the chemical makeup of a patient's tumor. /news/2023-03-chemical-imaging-efficacy-therapy-individual.html Bio & Medicine Wed, 01 Mar 2023 11:04:03 EST news596891041 Scientists reveal how key cancer target could halt cancer spread Researchers have shown that a protein called fascin acts in the control center of cancer cells and influences their ability to repair themselves, grow and move, according to a study published today in eLife. /news/2022-08-scientists-reveal-key-cancer-halt.html Cell & Microbiology Molecular & Computational biology Tue, 30 Aug 2022 10:19:53 EDT news581073588 New study reveals how 'free radicals' drive cell division, uncovering a potential new way to target cancer Scientists have discovered how naturally occurring but unstable molecules, known as free radicals, can control the fundamental process of cell division, which, when it goes wrong, can lead to uncontrolled cell growth and cancer. /news/2022-07-reveals-free-radicals-cell-division.html Cell & Microbiology Wed, 27 Jul 2022 09:47:13 EDT news578134026 Safely delivering radiation to cancer patients in a 'FLASH' Researchers at Lawrence Livermore National Laboratory (LLNL) have shown for the first time the potential for linear induction accelerators (LIAs) to deliver effective, targeted doses of "FLASH" radiation to cancer patients. The new technique selectively kills cancer cells with minimal damage to healthy cells. The approach is outlined in a Scientific Reports paper. /news/2021-12-safely-cancer-patients.html General Âé¶¹ÒùÔºics Wed, 01 Dec 2021 15:56:40 EST news557596595 High energy radiotherapy could 'paint' tumours to avoid harming healthy tissue A radiotherapy technique which 'paints' tumors by targeting them precisely, and avoiding healthy tissue, has been devised in research led by the University of Strathclyde. /news/2021-02-high-energy-radiotherapy-tumours-healthy.html General Âé¶¹ÒùÔºics Tue, 23 Feb 2021 10:37:40 EST news533299020 Newly developed nanoparticles help fight lung cancer in animal model Scientists have reported a new approach to treating lung cancer with inhaled nanoparticles developed at Wake Forest School of Medicine, part of Wake Forest Baptist Health. /news/2019-11-newly-nanoparticles-lung-cancer-animal.html Bio & Medicine Thu, 14 Nov 2019 12:25:34 EST news492956699 Latest Cornell dot features a new cancer weapon: antibodies Antibody-based imaging of a particularly aggressive form of breast cancer is undergoing clinical trials worldwide, but the path from trial to application is being hampered by a major obstacle: safety. /news/2018-10-latest-cornell-dot-features-cancer.html Bio & Medicine Thu, 11 Oct 2018 10:09:10 EDT news458471340 Sugar-Coated Nanotubes Deliver High-Dose Radiotherapy Starting with simple carbon nanotubes, a team of researchers from the United Kingdom and Spain has developed a sugar-coated nanocapsule that can deliver large doses of radioactivity to tumors. The researchers envision developing a series of nanoscale delivery devices that can target specific organs in the body for radiation therapy or imaging by tinkering with the sugar coating on the nanocapsule. /news/2010-07-sugar-coated-nanotubes-high-dose-radiotherapy.html Bio & Medicine Fri, 16 Jul 2010 14:35:41 EDT news198509729 Researchers use trident laser to accelerate protons to record energies An international team of physicists at Los Alamos National Laboratory has succeeded in using intense laser light to accelerate protons to energies never before achieved. Using this technique, scientists can now accelerate particles to extremely high velocities that would otherwise only be possible using large accelerator facilities. Âé¶¹ÒùÔºicists around the world are examining laser particle acceleration and laser produced radiation for potential future uses in cancer treatment. /news/2009-11-trident-laser-protons-energies.html General Âé¶¹ÒùÔºics Mon, 02 Nov 2009 09:09:30 EST news176375335 Breakthrough in radiotherapy promises targeted cancer treatment (Âé¶¹ÒùÔºOrg.com) -- Current radiation therapy treatment damages a patient's healthy tissue as well as eradicating the tumour it is intended to destroy, making the treatment especially invasive and often causing nasty side effects. /news/2009-05-breakthrough-radiotherapy-cancer-treatment.html General Âé¶¹ÒùÔºics Tue, 19 May 2009 11:21:40 EDT news161950880 Nanotubes Enable New Approach to Cancer Radiotherapy Radioactive elements, or radionuclides, are well-established anticancer agents whose main limitation is that they kill healthy cells almost as easily as they do tumors. But because nanoparticles can be targeted to tumors, researchers have seized on the idea of using nanoparticles to deliver radionuclides to tumors, thus sparing healthy tissues from radiation-induced damage. /news/2007-08-nanotubes-enable-approach-cancer-radiotherapy.html Bio & Medicine Wed, 22 Aug 2007 16:26:32 EDT news107018792