搜索结果: 61-75 共查到“理学 Cancer”相关记录91条 . 查询时间(0.356 秒)
Gold nanoparticles help target, quantify breast cancer gene segments in a living cell
Gold nanoparticles help target, quantify breast cancer gene segments in a living cell
2014/5/13
Alternative messenger RNA (mRNA) splicing is a fundamental process of gene regulation, and errors in RNA splicing are known to be associated with a variety of different diseases. However, there is cur...
UC Research Tests Which Nano System Works Best in Killing Cancer Cells（图）
UC Research Tests Nano System Works Best Cancer Cells
2014/3/20
In current research related to improving cancer treatments, one promising area of research is the effort to find ways to selectively pinpoint and target cancer cells while minimizing effects on health...
Breast Cancer Cells Less Likely to Spread When One Gene is Turned Off（图）
Turned Off Breast Cancer Cells Less
2014/3/20
COLUMBUS, Ohio – New research suggests that a protein only recently linked to cancer has a significant effect on the risk that breast cancer will spread, and that lowering the protein’s level in cell ...
Penn researchers show nuclear stiffness keeps stem cells and cancer cells in place nuclear stiffness（图）
stem cells cancer cells nuclear stiffness
2014/3/20
Adult stem cells and cancer cells have many things in common, including an ability to migrate through tiny gaps in tissue. Both types of cells also experience a trade-off when it comes to this ability...
University of Queensland researchers have discovered a protein in cells that could block the escape route of potentially cancerous cells and stop them spreading to other parts of the body.
Characteristic spectral features of the polarized fluorescence of human breast cancer in the wavelet domain
Florescence Spectroscopy Wavelet Transform Biomedical Optics Breast Cancer
2012/5/17
Wavelet transform of polarized fluorescence spectra of human breast tissues is found to localize spectral features that can reliably differentiate normal and malignant tissue types. The intensity diff...
Biomolecular events in cancer revealed by attractor metagenes
Biomolecular events attractor metagenes Quantitative Methods
2012/5/3
Mining gene expression profiles has proven valuable for identifying metagenes, defined as linear combinations of individual genes, serving as surrogates of biological phenotypes. Typically, such metag...
ACQUIRED STAT4 DEFICIENCY AS A CONSEQUENCE OF CANCER CHEMOTHERAPY
STAT4 Lymphoma Chemotherapy
2015/5/22
Signal Transducer and Activator of Transcription 4 (STAT4) is an important transcription factor activated by IL-12 signaling. Activated STAT4 is essential for Th1 cell differentiation, a process chara...
Differing self-similarity in light scattering spectra: A potential tool for pre-cancer detection
Differing self-similarity light scattering spectra pre-cancer detection
2011/8/4
Abstract: The fluctuations in the elastic light scattering spectra of normal and dysplastic human cervical tissues analyzed through wavelet transform based techniques reveal clear signatures of self-s...
Dwarf galaxies in the nearby Lynx-Cancer void: photometry, colours and ages
Dwarf galaxies photometry colours ages
2010/11/16
The nearby Lynx-Cancer void is a good laboratory to study the effect of very rarefied environment on the evolution of the least massive dwarf galaxies. A recently compiled sample of this void’s galaxi...
Metallicities of galaxies in the nearby Lynx-Cancer void
Metallicities of galaxies nearby Lynx-Cancer void
2010/11/16
Does the void environment have a sizable effect on the evolution of dwarf galaxies? If yes, the best probes should be the most fragile least massive dwarfs.We compiled a sample of about one hundred dw...
High Performance In Vivo Near-IR (>1 μm) Imaging and Photothermal Cancer Therapy with Carbon Nanotubes
Vivo Near-IR (>1 μm) Imaging Photothermal Cancer Therapy
2010/11/12
Short single-walled carbon nanotubes (SWNTs) functionalized by PEGylated phospholipids are biologically non-toxic and long-circulating nanomaterials with intrinsic near infrared photoluminescence (NI...
Theoretical and computational tools that can be used in the clinic to predict neoplastic progression and propose individualized optimal treatment strategies to control cancer growth is desired. To dev...
A sparse regulatory network of copy-number driven expression reveals putative breast cancer oncogenes
twork copy-number driven expression reveals putative breast cancer oncogenes
2010/11/15
The influence of DNA cis-regulatory elements on a gene's expression has been intensively studied. However, little is known about expressions driven by trans-acting DNA hotspots. DNA hotspots harboring...
Development of Signaling Echo Method for Cell-based Quantitative Efficacy Evaluation of Anti-cancer Drugs in Apoptosis without Drug Presence Using High-precision Surface Plasmon Resonance Sensing
Signaling Echo Method Cell-based Quantitative Efficacy Evaluation Anti-cancer Drugs
2010/9/20
We propose a rapid and label-free quantitative evaluation of anti-cancer drug efficacy in apoptosis using live cancer cells cultured on a sensor chip. The resultant custom-made, high-precision surface...