搜索结果: 1-15 共查到“国际动态 医学 CELLS”相关记录51条 . 查询时间(0.055 秒)
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...
Differences in T cells’ functional states determine resistance to cancer therapy（图）
T细胞 癌症治疗 耐药性
2023/6/6
Non-small cell lung cancer (NSCLC) is the most common type of lung cancer in humans. Some patients with NSCLC receive a therapy called immune checkpoint blockade (ICB) that helps kill cancer cells by ...
Researchers at MIT and Dana-Farber Cancer Institute have developed a new way to determine whether individual patients will respond to a specific cancer drug or not. This kind of test could help doctor...
As tumors grow within an organ, they also release cells that enter the bloodstream. These cells can travel to other organs, seeding new tumors called metastases.
Extracellular vesicles (EVs), nanometer-sized messengers that travel between cells to deliver cues and cargo, are promising tools for the next generation of therapies for everything from autoimmune an...
Novel, label-free imaging technique brings out the inner light in T cells（图）
Novel label-free imaging technique brings out inner light T cells
2020/7/31
T cells are the immune soldiers at the frontline of the battle with infiltrating pathogens that seek to cause disease. A new studypublished in Nature Biomedical Engineering describes a ...
An Anti-Aging Protein Could Be Targeted to Rejuvenate Immune Cells
Anti-Aging Protein Rejuvenate Immune Cells
2017/12/19
Anti-aging proteins have long been shown to protect against age-related diseases, such as cancer, neurodegeneration, and cardiovascular disease. A study by researchers at the Gladstone Institutes now ...
Study finds a new way to shut down cancer cells’ ability to consume glucose（图）
shut down cancer cells ability to consume glucose
2017/11/23
Cancer cells consume exorbitant amounts of glucose, a key source of energy, and shutting down this glucose consumption has long been considered a logical therapeutic strategy. However, good pharmacolo...
Smart Artificial Beta Cells Could Lead to New Diabetes Treatment（图）
Smart Artificial Beta Cells New Diabetes Treatment
2017/11/23
Treating type 1 diabetes and some cases of type 2 diabetes has long required painful and frequent insulin injections or a mechanical insulin pump for insulin infusion. But researchers from the Univers...
Smart molecules trigger white blood cells to become better cancer-eating machines
Smart molecules trigger blood cells cancer-eating machines
2017/10/25
A team of researchers has engineered smart protein molecules that can reprogram white blood cells to ignore a self-defense signaling mechanism that cancer cells use to survive and spread in the body. ...
UA Cancer Center Team Identifies a Switch that May Help Target Dormant Cancer Cells（图）
UA Cancer Center Team Dormant Cancer Cells
2017/10/24
A study by scientists at the University of Arizona and the University of Pittsburgh may hold the key to targeting dormant — or inactive —cancer cells, which are resistant to chemotherapy and other tre...
Spaser Can Detect,Kill Circulating Tumor Cells to Prevent Cancer Metastases,Study Finds
Spaser Can Detect Kill Circulating Tumor Cells Prevent Cancer Metastases
2017/9/5
A nanolaser known as the spaser can serve as a super-bright, water-soluble, biocompatible probe capable of finding metastasized cancer cells in the blood stream and then killing these cells, according...
Scientists have successfully regenerated cells in the retina of adult mice at the University of Washington School of Medicine in Seattle.Their results raise the hope that someday it may be possible to...
Chemical array draws out malignant cells to guide individualized cancer treatment（图）
Chemical array draws malignant cells guide individualized cancer treatment
2017/7/21
Melanoma is a particularly difficult cancer to treat once it has metastasized, spreading throughout the body. University of Illinois researchers are using chemistry to find the deadly, elusive maligna...
In Huntington’s Disease,Traffic Jams in The Cell’s Control Center Kill Brain Cells
In Huntington’s Disease The Cell’s Control Center Kill Brain Cells
2017/7/19
Working with mouse, fly and human cells and tissue, Johns Hopkins researchers report new evidence that disruptions in the movement of cellular materials in and out of a cell’s control center — the nuc...