搜索结果: 1-15 共查到“国际动态 Tumor”相关记录18条 . 查询时间(0.045 秒)
In many instances, the physical manifestation of cancers and the ways they are subsequently diagnosed is via a tumor, tissue masses of mutated cells and structures that grow excessively. One of the ma...
Flipping a metabolic switch to slow tumor growth（图）
Flipping metabolic switch tumor growth
2020/8/27
An enzyme can be used as a metabolically responsive "switch" that decreases tumor growth, according to a new study. The findings are published in the journal Nature.By restricting the dietary ami...
How A Tumor Grows Can Predict Response To Cancer Therapy（图）
Tumor Grows Predict Response Cancer Therapy
2018/1/10
Individual tumors respond differently to cancer drugs, if at all. Until now, it remained a mystery why tumors have different reactions to the exact same therapy. But a new study at the USC Viterbi Sch...
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...
Tumor-targeting system uses cancer’s own mechanisms to betray its location
Tumor-targeting system cancer’s own mechanisms betray its location
2017/3/13
By hijacking a cancer cell’s own metabolism, researchers have found a way to tag and target elusive cancers with small-molecule sugars. This opens treatment pathways for cancers that are not responsiv...
Scientists discover fossil tumor in 255 million-year-old mammal forerunner
Scientists fossil tumor 255 million-year-old mammal forerunner
2016/12/13
When paleontologists cut into the fossilized jaw of an ancient creature, they got more than they bargained for: a toothy tumor.As the scientists report in a paper published today in the Journal o...
Only a few cells in a cancerous tumor are able to break away and spread to other parts of the body, but the curve along the edge of the tumor may play a large role in activating these tumor-seeding ce...
New synthetic tumor environments make cancer research more realistic
tumor environments cancer research
2015/9/8
Tumors are notoriously difficult to study in their natural habitat–body tissues–but a new synthetic tissue environment may give cancer researchers the next-best look at tumor growth and behavior.Unive...
Carnegie Mellon-Led Team Identifies Structure of Tumor-Suppressing Protein
Carnegie Mellon Led Team Tumor-Suppressing Protein
2015/9/9
An international group of researchers led by Carnegie Mellon University physicists Mathias Lösche and Frank Heinrich have established the structure of an important tumor suppr...
WEST LAFAYETTE, Ind. – Researchers have developed a chip capable of simulating a tumor's "microenvironment" and plan to use the new system to test the effectiveness of nanoparticles and drugs that tar...
Scientists have known for decades that cancer can be caused by genetic mutations, but more recently they have discovered that chemical modifications of a gene can also contribute to cancer. These alte...
Scientists have known for decades that cancer can be caused by genetic mutations, but more recently they have discovered that chemical modifications of a gene can also contribute to cancer. These alte...
Since the 1920s, scientists have known that cancer cells generate energy differently than normal cells, a phenomenon dubbed the “Warburg effect” after its discoverer, German biochemist Otto Warburg. H...
Tumor mutations can predict chemo success--Genetic profiling of tumors could have 'immediate impact' on treating cancer, study shows
tumor mutations chemo success immediate impact cancer
2009/8/10
New work by MIT cancer biologists shows that the interplay between two key genes that are often defective in tumors determines how cancer cells respond to chemotherapy.The findings should have an imme...
Potential For Non-Invasive Brain Tumor Treatment
Non-Invasive Brain Tumor Treatment minimally invasive treatment systemic chemotherapy or radiation
2009/12/17
Duke University engineers have taken a first step toward a minimally invasive treatment of brain tumors by combining chemotherapy with heat administered from the end of a catheter. The proof-of-concep...