Sentences with phrase «microscopy studies»

DK synthesized and functionalized the nanoparticles, performed confocal microscopy studies and co-wrote the manuscript.

Our microscopy studies at high magnification and high resolution have revealed a clear segregation between Aβ - immunoreactivity and that of APP and its C - terminal fragments (CTFs).

Our microscopy studies with quantitative co-localization analysis revealed the presence of intraneuronal Aβ in transgenic rats, with an immunological signal that was clearly distinguished from that of the amyloid precursor protein (APP) and its C - terminal fragments (CTFs).

We will then perform microscopy studies on the same brains and align the two sets of images.

Sponsors: Research supported by the U.S. Department of Energy's Office of Science, Basic Energy Sciences (atomic force microscopy studies), the Pacific Northwest National Laboratory Laboratory Directed Research and Development effort (peptoid synthesis), and the China Scholarship Council (FJ).

In situ atomic force microscopy studies and molecular dynamics simulations were supported by the U.S. Department of Energy (DOE), Office of Science, Office of Basic Energy Sciences, Biomolecular Materials Program at PNNL.

«These fluorescence microscopy studies establish that the zinc spark occurs in human egg biology, and that can be observed outside of the cell,» said Professor Tom O'Halloran, a co-senior author and director of Northwestern University's Chemistry of Life Processes Institute, of a study that appeared in Scientific Reports.

«Electron - microscopy studies from back in the 1960s show depressions in the yeast membrane, but they were not studied in detail and were dismissed as artefacts of sample preparation», explains University of Groningen Professor of Biochemistry Bert Poolman.

«We also managed to confirm observations from previous microscopy studies that suggested that cellular regeneration shares similarities with the process of cell division.

Montgomery's data set would make her paper strong, logical, and publishable, and the antibody would be useful for important microscopy studies.

We present a cryo — electron microscopy study at ∼ 13 to 15 angstroms of the entry of tmRNA into the ribosome.

V. Cassina, D. Seruggia, G. L. Beretta, D. Salerno, D. Brogioli, S. Manzini, F. Zunino and F. Mantegazza «Atomic force microscopy study of DNA conformation in the presence of drugs» European Biophysics Journal, 40, 59 - 68, (2010) 4.

Learn through group discussions and personalized microscopy study.

Not exact matches

For the current study, working in the CU Cancer Center Advanced Light Microscopy Core, co-authors Dominik Stitch, PhD, and Radu Moldovan, PhD, implemented a new technique known intravital multiphoton in vivo microscopy that enabled the team to watch fluorescent - tagged liposomes in real - time after injection.

This new development paves the way for a new field of dynamical study in the position dependence of atomic vibration in small particles, and is also likely to benefit the catalytical study of particles.Richard Aveyard, Postdoctoral Research Associate in the Department of Physics at York, said: «Our work highlights the valuable contribution that computational simulations can have in the field of electron microscopy: the more details we can put into our simulations, the more details we can extract from experiments.»

He studies DNA and RNA quadruplexes, nucleic acid structures that were first visualized via confocal microscopy in fixed, dead 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.

Efficient collection and detection of fluorescence coupled with careful minimization of background from impurities and Raman scattering now enable routine optical microscopy and study of single molecules in complex condensed matter environments.

«Moving to non-invasive and repeatable methods of nerve fiber measurements such as in vivo corneal confocal microscopy would enhance study of peripheral neuropathy by enabling early detection of damage, progression of nerve fiber deterioration, and enable assessment of therapeutic strategies in the SIV / macaque model,» explains Dr. Mankowski.

Studies have shown that corneal nerve fiber density, measured by confocal microscopy, can predict diabetes - related damage to the peripheral nerves, called peripheral neuropathy.

Room - temperature investigations apply several techniques (polarization microscopy, single - molecule imaging, emission time dependence, energy transfer, lifetime studies, and the like) to a growing array of biophysical problems where new insight may be gained from direct observations of hidden static and dynamic inhomogeneity.

Eric Betzig, Stefan W. Hell and William E. Moerner share the 2014 chemistry Nobel for the development of super-resolved fluorescence microscopy, which has enabled the study of single molecules in ongoing chemical reactions in living cells.

The dissociation of nitric oxide on a ruthenium (0001) surface was studied by scanning tunneling microscopy.

Study co-author Dr Carolina Loch says this was the first time the enamel ultrastructure of fur seals and sea lions, as well as the extinct walrus Pelagiarctos, was studied using scanning electron microscopy.

It builds upon previous studies by Ozcan's group that used deep learning to reconstruct holograms and improve microscopy.

«Understanding how the enzyme actually works requires the knowledge of its three dimensional molecular structure at the atomic level,» said Dr. Mueller, principal investigator for the study that used cryo - electron microscopy (cryo - EM) to reveal the enzyme at near atomic resolution.

«We use a technique called scanning X-ray fluorescence microscopy,» study co-author Satoshi Matsuyama says.

Our study demonstrates the emerging ability of optical microscopy to investigate intracellular physiological processes on the nanoscale in real time.

The recent study, which was produced primarily through a research partnership between the University of Arkansas, Missouri State University and the University of Antwerp in Belgium, consisted of high - resolution transmission electron microscopy combined with scanning tunneling microscopy and state - of - the - art computational molecular dynamics.

The researchers studied nanowires using X-ray microscopy and with this method they can pinpoint exactly how the nanowire should be designed to give the best properties.

On a study funded by the National Science Foundation and Agilent Technologies, researchers employed spatial light interference microscopy (SLIM), a label - free method, to perform localized measurements of light scattering in prostatectomy tissue microarrays.

The researchers studied the diamond samples using a combination of advanced transmission electron microscopy techniques at EPFL's Interdisciplinary Centre for Electron Microscopy.

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.

But X-ray microscopy can image a larger field of view and thicker materials than TEM, meaning it can study materials that more closely resemble real - world batteries.

Previously, Chueh and other scientists have used transmission electron microscopy (TEM) to study working batteries at the nanoscale.

To carry out the study, the team visualised a number of motors from different species of bacteria using a variant of a method called cryo - election microscopy, whose pioneers were awarded the Nobel Prize in Chemistry this year.

Backman has been studying cell abnormalities at the nanoscale in many different types of cancers, using an optical technique he pioneered called partial wave spectroscopic (PWS) microscopy.

The structure of RuO2 (110) and the mechanism for catalytic carbon monoxide oxidation on this surface were studied by low - energy electron diffraction, scanning tunneling microscopy, and density - functional calculations.

Automated image analysis enables studies that would be difficult or impossible with traditional microscopy.

The research involved the study of laboratory earthquakes — high - pressure earthquakes as well as high - speed ones — using electron microscopy in friction and faulting experiments.

Described in a study published in the journal Nature Communications, this novel approach uses high - speed atomic force microscopy (AFM) combined with a CRISPR - based chemical barcoding technique to map DNA nearly as accurately as DNA sequencing while processing large sections of the genome at a much faster rate.

«We studied a range of authentic microfossils using the same transmission electron microscopy technique and in all cases these reveal coherent, rounded envelopes of carbon having dimensions consistent with their origin from cell walls and sheaths.

Dr. Taraska's lab studies the structural cell biology of exocytosis and endocytosis with advanced imaging methods including live cell microscopy, superresolution fluorescence, and electron microscopy.

Scientists usually study them visually and using data; with modern microscopy it is possible to directly see the structure of some proteins.

You will also hear case studies about how superresolution microscopy data has made the difference between acceptance and rejection of key papers by scientific journals.

Using transmission electron microscopy imaging and powder X-ray diffraction to study the structural characteristics of the nanoparticles and Raman and photoluminescence spectroscopies to quantify lattice strain and photoluminescence behavior, the group found a correlation between the amount of tin in the core and how well the core's lattice matched that of the cadmium - sulfide outer shell.

A change of research focus to microbiology led to a burgeoning interest in optical microscopy and its application to the study of biofilms and motility in bacteria.

The catalytic oxidation of carbon monoxide (CO) on a platinum (111) surface was studied by scanning tunneling microscopy.

Another potential use for this material, besides photovoltaics, is that in microscopy or imaging, researchers often need to «label» a protein or other feature with a nanoparticle «probe» to make it light up so it is easier to see and study.

I had completed a postdoc with Prof. Michael Rossmann during which I studied virus - receptor relationships by using x-ray crystallography and electron microscopy.