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Nanoparticles provoke immune response against tumors but avoid side effects（图）
纳米颗粒 肿瘤 免疫反应
2023/6/6
Cancer drugs that stimulate the body’s immune system to attack tumors are a promising way to treat many types of cancer. However, some of these drugs produce too much systemic inflammation when delive...
Cancer cells selectively load ‘drones’ to keep T cells from infiltrating tumors（图）
癌细胞 选择性加载 T细胞 浸润肿瘤
2023/7/7
Checkpoint inhibitor drugs have been a gamechanger for many cancer patients. Yet around 70% don’t respond to these medications, which work by removing the “brakes” on the immune system’s response to a...
A new method could enable a patient’s own antibodies to eliminate their tumors（图）
肿瘤免疫学 抗体 靶向治疗
2023/7/10
One of the reasons that cancer is notoriously difficult to treat is that it can look very different for each patient. As a result, most targeted therapies only work for a fraction of cancer patients. ...
Over time, cancer cells can evolve to become resistant to treatment, more aggressive, and metastatic — capable of spreading to additional sites in the body and forming new tumors. The more of these tr...
A stealthy way to combat tumors（图）
抗肿瘤 辅助免疫细胞 T细胞
2023/6/6
Under the right circumstances, the body’s T cells can detect and destroy cancer cells. However, in most cancer patients, T cells become disarmed once they enter the environment surrounding a tumor.
Solid, liquid, or gas? Technique quickly identifies physical state of tissues and tumors（图）
技术快速识别 肿瘤 癌症诊断
2023/6/19
As an organism grows, the feel of it changes too. In the initial stages, an embryo takes on an almost fluid-like state that allows its cells to divide and expand. As it matures, its tissues and organs...
Decoding Gene Expression in Cancer Tumors Using Non-Invasive Imaging
Cancer Tumors radiology
2007/5/31
May 21, 2007，By correlating images of cancerous liver tissue with gene expression patterns, a research team led by a radiologist at the University of California, San Diego (UCSD) School of Medicine ha...
Reactivated gene shrinks tumors, Massachusetts Institute of Technology study finds
gene p53 cancer drugs
2007/1/29
January 24, 2007，Many cancers arise due to defects in genes that normally suppress tumor growth. Now, for the first time, MIT researchers have shown that re-activating one of those genes in mice can c...
New Treatment Finds Success Treating Tiniest Lung Tumors
Lung Tumors radiosurgery Radiology Oncology
2006/11/13
November 08, 2006，Patients with metastatic cancer tumors in their lungs are much more likely to live disease-free if they have an experimental treatment involving shaped-beam radiosurgery rather that ...
Targeting Cancer Stem Cells to Stop Brain Tumors（图）
Cancer Stem Cell Brain Tumors James S. McDonnell Foundation
2006/11/13
October 30, 2006， Research on a novel approach to brain cancer – exploring the notion that the source of a brain tumor is a normal stem cell that has gone bad – is moving forward thanks to an award fr...
Childhood Cancer Survivors Treated with Radiation Face Increased Risk of Tumors Later in Life
radiation treatment spinal column tumors leukemia brain tumors
2006/11/7
MINNEAPOLIS / ST.PAUL (Nov. 1, 2006) -- University of Minnesota cancer researchers found that children who received radiation treatment for cancer face an increased risk for brain and spinal column tu...