Sentences with phrase «cell imaging in»

To address this, I am building a microscope and developing analytical tools for high resolution live - cell imaging in Archaea - friendly conditions, i.e. 70 - 80ºC, low pH and minimal photo damage.

Atkinson explains, «Alex's video, «Killing Cancer,» has some of the most advanced — and most exciting — cell imaging in the world.

Live cell imaging in Drosophila melanogaster.

Not exact matches

I won't reveal yet who my favorites are, but I will say that these young scientist - founders came up with very creative solutions for preventing infections in some common surgeries, tackling resistance in targeted antibody drugs, improving gene vectors for cell therapies, helping the vision - impaired «see» faces and better read their environments, imaging hard - to - see spots in the lungs and other organs, improving genetic risk analysis, and expediting the logistical operations of hospitals.

A veteran of digital imaging technology, in 1999 he founded Quantitative Imaging Corp. (QImaging), a manufacturer of digital cameras for scientific and industrial uses — the kind, for example, that can detect microscopic, early - stage cancerimaging technology, in 1999 he founded Quantitative Imaging Corp. (QImaging), a manufacturer of digital cameras for scientific and industrial uses — the kind, for example, that can detect microscopic, early - stage cancerImaging Corp. (QImaging), a manufacturer of digital cameras for scientific and industrial uses — the kind, for example, that can detect microscopic, early - stage cancer cells.

«The new Park Nanoscience Center at SUNY Polytechnic Institute provides researchers with greater access to Park Systems» cutting - edge AFM nanoscopic tools, featuring reliable and repeatable high - resolution imaging of nanoscale cell structures in any environment without damage to the sample.»

The researchers set up a system to grow asymmetric nerve cells in an observation chamber and use live cell imaging to track how rabies virus particles are transported along the axons.

Observing the cell in its native state: Imaging subcellular dynamics in multicellular organisms

David Monchaud, a chemist at the University of Burgundy in France, was drawn to multiphoton imaging for its precision, sensitivity, and ability to image living cells.

The field of live - cell imaging has expanded greatly in recent years, but still faces many challenges, such as how to improve spatial and temporal resolution as well as how to keep cells healthy for extended periods of time.

«There was this initial thought that [circulating tumor cells] are only present at late stage,» says Sollier - Christen, but she notes that in the past year, several studies using more sensitive techniques have found such cells much earlier in tumor development, even before the tumor becomes visible by conventional imaging techniques.

Biologist Ann Cornell - Bell of Viatech Imaging in Ivoryton, Connecticut, put on display star - shaped cells, called astrocytes, from the rat hippocampus, a brain region associated with long - term memory.

Thus, light - sheet systems have become the next wave in live - cell imaging for many scientists interested in high - speed cellular activities, such as the firing of neurons or the flowing of blood cells.

The latest in live - cell microscopy — multiphoton imaging, light - sheet techniques, and technology borrowed from Raman spectroscopy — allow researchers to study living cells in more detail with less effort.

Huerta also calls attention to fluorescent resonance energy transfer, which he says, «really allowed us to start imaging processes in cells as they occur.»

Professor Richard Oreffo added: «Crucially, unlike current standard staining - based methods the stain-less imaging approach is translatable to the clinic as the stem cells are not harmed or disrupted in any way.

Instead, the team used functional magnetic resonance imaging (fMRI) to detect populations of cells that seemed to fire as the volunteers played a virtual reality game in which they had to replace an object in the location where they originally found it.

«The massive advantage with our stain-less laser - based imaging approaches is that you can use the stem cell sample without having to interrupt the developmental process in real time, you don't need to perform any cell disruption and there is no photobleaching (fading) which is fairly common with fluorescent material,» Catarina enthused.

Immunohistochemical imaging of female human amniotic stem cells incubated with nanoparticles demonstrated a significant increase in uptake compared to male cells.

In cellular experiments, live cell imaging was used to monitor VP40 localization in human cellIn cellular experiments, live cell imaging was used to monitor VP40 localization in human cellin human cells.

The protein's role in the pathway leading to memory impairment, however, remained unclear until scientists from IMCB utilised live - cell imaging techniques to elucidate the mechanism of memory impairment and illustrated how SNX27 attributes to synaptic dysfunction.

After imaging defiant metastatic cells in the brains of mice, researchers noticed that the cells that were able to survive grew on top of blood capillaries, each cell sticking closely to its vessel «like a panda bear hugging a tree trunk,» Dr. Massagué says.

To surmount this hurdle, Dr. Hodgson and his colleagues in the Gruss Lipper Biophotonics Center at Einstein devised a new fluorescent protein biosensor that, combined with live - cell imaging, revealed exactly when and where Rac1 is activated inside cancer cells.

Earlier, for his Ph.D., he used his physics training to study biological interactions at the molecular resolution — but for his postdoc he changed approaches dramatically, turning to cell biology and applying his skills to the development of high - resolution functional imaging of DNA transcription in living cells.

Modern brain - imaging techniques that track blood flow and cell activity indicate the precuneus is involved in imagination, self - consciousness and reflecting on memories.

When Conklin joined his lab, he had no experience in his PI's core area of cancer research, but he brought valuable expertise in cell imaging techniques.

In this way, Louvard believes the institute will gain most from its mix of research disciplines and potential for translational research, involving anything from theoretical physics and pharmacochemistry through cell biology and radiobiology to imaging and bioinformatics.

Using chemicals like these in combination with new imaging tools, such as the multi-photon confocal microscope, has enabled researchers to explore the minuscule world of the neuron and observe brain cells in action with far more precision.

The Systems Biology Group at the Pacific Northwest National Laboratory in Richland, Washington, employs 90 - plus staff scientists working on proteomics, microbial - cell dynamics, cell and molecular imaging and spectroscopy, computational biology, and bioinformatics.

The gold - iron oxide core - shell nanorods may be useful in cancer therapy, with MRI imaging enabled by the iron oxide shell, and local heating created by the photothermal effect on the gold nanorod core killing cancer cells.

Using an advanced imaging technique called intravital microscopy, the researchers followed the movement and interaction of HIV - infected cells in the spleen of mice.

Scientists at Barrow Neurological Institute have recently made discoveries about use of a new technology for imaging brain tumors in the operating room — a finding that could have important implications for identifying and locating invading cells at the edge of a brain tumor.

Quantum dots, which have use in diverse applications such as medical imaging, lighting, display technologies, solar cells, photocatalysts, renewable energy and optoelectronics, are typically expensive and complicated to manufacture.

To better determine the role of specific chemoattractants in type III hypersensitivity, lead author Yoshishige Miyabe, MD, PhD, a research fellow in Luster's lab, used multiphoton intravital microscopy — an imaging technology pioneered for studies of immune cell movements in living animals by CIID investigator and co-author Thorsten Mempel, MD, PhD — to follow in real time the development of IC - induced arthritis in a mouse model of rheumatoid arthritis.

Using a novel approach for imaging the movement of immune cells in living animals, researchers from the Massachusetts General Hospital (MGH) Center for Immunology and Inflammatory Diseases (CIID) have identified what appear to be the initial steps leading to joint inflammation in a model of inflammatory arthritis.

«Major innovation in molecular imaging delivers spatial and spectral info simultaneously: Combines spectroscopy with super-resolution microscopy, enabling new ways to examine cell structures.»

To overcome these problems, Min and his team developed a new modality to visualize glucose uptake activity inside single cells based on stimulated Raman scattering (SRS) imaging, and demonstrated its use in live cancer cells, tumor xenograft tissues, primary neurons and mouse brain tissues.

In a study presented in the featured clinical investigation article of the November issue of The Journal of Nuclear Medicine, they used 18F - fluorodeoxyglucose (FDG) PET / CT imaging to show that the amount of cell - free tumor DNA circulating in the bloodstream correlates with tumor metabolism (linked to cancer aggressiveness), not tumor burden (amount of cancer in the bodyIn a study presented in the featured clinical investigation article of the November issue of The Journal of Nuclear Medicine, they used 18F - fluorodeoxyglucose (FDG) PET / CT imaging to show that the amount of cell - free tumor DNA circulating in the bloodstream correlates with tumor metabolism (linked to cancer aggressiveness), not tumor burden (amount of cancer in the bodyin the featured clinical investigation article of the November issue of The Journal of Nuclear Medicine, they used 18F - fluorodeoxyglucose (FDG) PET / CT imaging to show that the amount of cell - free tumor DNA circulating in the bloodstream correlates with tumor metabolism (linked to cancer aggressiveness), not tumor burden (amount of cancer in the bodyin the bloodstream correlates with tumor metabolism (linked to cancer aggressiveness), not tumor burden (amount of cancer in the bodyin the body).

Proteins from jellyfish and corals that fluoresce in the visible wavelength range have revolutionized optical imaging of cells.

These infrared fluorescent proteins are expressed well in mammalian cells and mice, and can be used for whole - body imaging.

«We have shown that pericytes initiate the increase in blood flow seen when nerve cells become active, so we now know that functional imaging signals are caused by a pericyte - mediated increase of capillary diameter.

This method has already been used successfully to reach a maximum resolution in the imaging of cells.

Because calcium imaging is widely used to identify cells in tissues throughout the body, researchers studying other systems will be able to benefit from the published methodology.

Through the new imaging technology, researchers use fluorescent imaging to locate proteins and other molecules in cells and tissues.

Although the technique may find uses in many diverse fields, two of the most exciting possibilities are localized optical spectroscopy of semiconductors and the fluorescence imaging of living cells.

The researchers were able to trace the development of these two cell types with unprecedented clarity by advancing very powerful imaging techniques that are available in the fruit fly.

To determine the most common type of age - related segregation errors, the researchers first used a novel high resolution imaging technique to visualize chromosomes in live mouse egg cells throughout the whole first stage of meiosis.

The detection and imaging of protein - protein interactions in live cells just got a lot more colorful, thanks to a new technology developed by University of Alberta chemist Dr. Robert E. Campbell and his team.

«The imaging system, developed by Dr. Young while at the University of Pittsburgh, pinpoints the spatial and temporal location of HIV -1-infected cells in the body, allowing us to observe HIV - 1 replication in real - time and to essentially see HIV - 1 reservoirs in latently infected cells and tissues,» Dr. Khalili explained.

The study, which was led by postdoc Gregor Pilz and PhD student Sara Bottes, used in vivo 2 - photon imaging and genetic labeling of neural stem cells in order to observe stem cell divisions as they happened, and to follow the maturation of new nerve cells for up to two months.