Sentences with phrase «different types of cells at»

By placing different types of cells at various distances from the bubbles, researchers can begin to explore the details of how cells respond.

Not exact matches

In a new study published in Cell Reports, scientists at the Gladstone Institutes identified different types of neurons in a brain region called the reticular thalamus.
Since pseudouridine modifications may affect various RNA molecules in different types of normal and malignant cells, «our discoveries pave the way for future avenues of research aimed at exploring the role of pseudouridine in human development disease,» concludes Cristian Bellodi.
«Different types of cancer cells with different strengths and weaknesses are both present in the tumor at the same time and can work together to spread faster and more effDifferent types of cancer cells with different strengths and weaknesses are both present in the tumor at the same time and can work together to spread faster and more effdifferent strengths and weaknesses are both present in the tumor at the same time and can work together to spread faster and more efficiently.
«Recent studies suggest that epigenetic modifications may contribute to the development of cancer progenitor cells that can induce drug resistance and the relapse of different types of cancer,» said Sibaji Sarkar, PhD, instructor of medicine at BUSM.
In order to isolate the 3D structure of the chromosome during metaphase, the authors used a combination of chromosome conformation capture technologies (3C, 5C and Hi - C) developed by the Dekker lab over the last decade to map the points of contact along the mitotic chromosome in different cell types synchronized to divide at the same time.
«I think it's a mistake to cast the different types of stem cells as competing priorities,» George Daley, associate director of the Stem Cell Program at Children's Hospital Boston, said at the hearing.
At Northwestern University, chemist Samuel Stupp and his research team have developed various types of amphiphile molecules (each end is chemically attracted to a different kind of material) that form self - assembling nanofibers, which in turn can prompt the regeneration of bone and brain cells.
Researchers have proposed at least five models of Barrett's esophagus, each based on a different cell type.
Antibodies derived from a type of immune cell found in unusually high numbers in HIV - infected individuals with chronically uncontrolled virus levels are less effective at neutralizing HIV than antibodies derived from a different type of immune cell more common in people without HIV, scientists report.
Now, a team of scientists at the Icahn School of Medicine at Mount Sinai have developed the Just EGFP Death - Inducing T - cell, or JEDI T - cells, which enable the visualization of T - cell antigens, allowing researchers to study T - cell interactions with different cell types, model disease states, and finally determine the functions of otherwise poorly characterized cell populations.
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.
Professor Dan Davis and his team at the Manchester Collaborative Centre for Inflammation Research, working in collaboration with global healthcare company GSK, investigated how different types of immune cells communicate with each other — and how they kill cancerous or infected cells.
«This is a major breakthrough and a beautiful example of convergent evolution where vertebrates at least five times have independently evolved» this ability «by modifying different cell types to serve the same function.»
Today, a team of scientists at Cold Spring Harbor Laboratory (CSHL) led by Professor Partha Mitra describes a new mathematical model that combines large data sets to predict where different types of cells are located within the brain, based on their molecular identity.
«When you look at the varying types of cell morphologies that correspond to different leukemias, you can statistically look at enough cells using this system to be able to classify different kinds of leukemias,» says Yousaf.
One type of stem cell can produce multiple types of nerve cells at different stages of the brain's development.
Understanding which cytokines are best for monitoring inflammation and immunosuppression, and knowing which are secreted by different immune cell types at each stage of maturation and activation, will provide essential insights into disease treatment options.
«Although right now we are focusing on developing a cancer vaccine, in the future we could be able to manipulate which type of dendritic cells or other types of immune cells are recruited to the 3D scaffold by using different kinds of cytokines released from the MSRs,» said co-lead author Aileen Li, a graduate student pursuing her Ph.D. in bioengineering at Harvard SEAS.
In the different cell types, the loops begin and end at different specific chromosomal locations, so each cell line's genome appears to have a unique population of loops.
They also looked at how accessible different regions of DNA were inside each cell type.
Scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) have been studying the molecules that act at the genetic level to give rise to different types of cells.
«We're interested in learning more about what other proteins LRP6 interacts with, as well as how it acts in different types of brain cells at different developmental stages of circuit development and refinement.»
While it is present on a number of different types of cells in the body, it is expressed at higher levels on metastatic tumour cells, including those which have spread from the lung.
So, at the dawn of our universe — and I have to emphasize our universe, because there could be others — so, dawn of our universe, physicists think there was one type of force, one type of matter and that as the cosmos expanded, as space expanded, it cooled and things started to condense out like snow flakes, and over time that single force broke, it differentiated; and something similar happens in the human body as we develop from a single cell; we differentiate, different tissues form in our bodies, different layers of tissues.
Basically, when you look at different types of cells, such as fibroblasts, which form connective tissue, or epithelial cells, from saliva, you see general correlations within a person.
Because stem cells have the ability to develop into many different cell types in the body, researchers at USF's Center of Excellence for Aging and Brain Repair, Department of Neurosurgery & Brain Repair have focused on using stem cells to restore function lost through neurodegenerative disorders or injuries.
Dr. David Gilley's laboratory at the Indiana University School of Medicine in Indianapolis and Dr. Connie Eaves» laboratory at the BC Cancer Agency's Terry Fox Laboratory in Vancouver, Canada, collaborated to determine how telomeres are regulated in different types of normal breast cells.
Earlier this year, scientists at University of California, Los Angeles, and Advanced Cell Technology of Marlborough, Massachusetts, reported in The Lancet about the safe and successful use of RPE cells derived from human embryonic stem cells, rather than iPS cells, to treat a different type of AMD in a limited number of human patients.
Using the spinal cord as a model, Jessell deciphered at the molecular level how different types of nerve cells are generated as well as the steps that drive their assembly into the circuits mediating motor coordination and reflexive behaviours.
«Our data reveals, in exquisite resolution, that the conversation between cells of different types changes the cells in a way that likely mimics what is going on during human development,» said Treutlein at Max Planck.
«We thought, why not use a different cell type — and we can easily get access to fat,» says Joseph Wu, a co-author of a study on this process and assistant professor of medicine at Stanford.
A research team, led by Chao Cheng, Ph.D., Assistant Professor in the Department of Genetics at The Geisel School of Medicine at Dartmouth, used gene expression data from breast cancer patients to computationally infer the presence of different types of immune cells.
Working in mice, Norbury's team used several methods to deplete different types of innate immune cells — collectively known as myeloid cellsat the three checkpoints before infecting the rodents with poxvirus.
July 2009 - Switching on the power of stem cells Cambridge scientists reveal how the protein Nanog gives stem cells their unique abilities Researchers from the Wellcome Trust Centre for Stem Cell Research at the University of Cambridge have pinpointed the role of the protein Nanog in a complex process that gives stem cells pluripotency: the ability to produce all the different cell types of the bCell Research at the University of Cambridge have pinpointed the role of the protein Nanog in a complex process that gives stem cells pluripotency: the ability to produce all the different cell types of the bcell types of the body.
Pluripotent stem cells — those, like embryonic stem cells, that give rise to almost every type of cell in the body — can be converted into the different classes of retinal cells necessary for vision, according to a new, RPB - supported study from researchers at SUNY Upstate Medical University in Syracuse, N.Y.
Using the spinal cord as a model, Jessell deciphered at the molecular level how different types of nerve cells are generated, as well as the steps that drive their assembly into the circuits mediating motor coordination and reflexive behaviors.
Dula Parkinson, a research scientist at Berkeley Lab who works on the NASA - related projects, said the same sample cell can stretch or compress a range of different materials in other types of experiments, too: «It can work for anything you want to crush or pull on,» he said.
The co-incidence of these 2 pathologies occurs also in humans suggesting a common pathological mechanism moving across the gut - joint axis, with TNF signals acting on specific cell types directing pathogenesis at two different locations.
SAN FRANCISCO, CA — Researchers at the Gladstone Institute of Cardiovascular Disease (GICD) and the University of California, San Francisco have unraveled a complex signaling process that reveals how different types of cells interact to create a heart.
Now researchers at SciLifeLab have shown that one and the same cell of origin can give rise to different types of glioma.
The team analyzed the frequency of different types of immune cells in blood collected from 110 one year - old study participants, the presence of immune - stimulatory components in the subjects» house dust and asked whether any of the factors correlated with an increased of asthma at age seven.
In humans, there are many different types of stem cells that come from different places in the body or are formed at different times in our lives.
In Sabrina's poster, she showed that patients with a low number of different types of T - cells (a type of immune cell which has different versions to fight different infections / diseases; called a T - cell repertoire or TCR) in their blood at start of treatment were more likey to respond to anti-PD1 therapy, and had a poor response to anti-CTLA4 therapy.
«Recent studies suggest that epigenetic modifications may contribute to the development of cancer progenitor cells that can induce drug resistance and the relapse of different types of cancer,» said Sibaji Sarkar, PhD, instructor of medicine at BUSM and the article's corresponding author.
Because they penetrate the skin and cells at varying depths, each type of infrared provides different therapeutic benefits depending on its use.
Year 4 Science Assessments Objectives covered: Recognise that living things can be grouped in a variety of ways Explore and use classification keys to help group, identify and name a variety of living things in their local and wider environment Recognise that environments can change and that this can sometimes pose dangers to living things Describe the simple functions of the basic parts of the digestive system in humans Identify the different types of teeth in humans and their simple functions Construct and interpret a variety of food chains, identifying producers, predators and prey Compare and group materials together, according to whether they are solids, liquids or gases Observe that some materials change state when they are heated or cooled, and measure or research the temperature at which this happens in degrees Celsius (°C) Identify the part played by evaporation and condensation in the water cycle and associate the rate of evaporation with temperature Identify how sounds are made, associating some of them with something vibrating Recognise that vibrations from sounds travel through a medium to the ear Find patterns between the pitch of a sound and features of the object that produced it Find patterns between the volume of a sound and the strength of the vibrations that produced it Recognise that sounds get fainter as the distance from the sound source increases Identify common appliances that run on electricity Construct a simple series electrical circuit, identifying and naming its basic parts, including cells, wires, bulbs, switches and buzzers Identify whether or not a lamp will light in a simple series circuit, based on whether or not the lamp is part of a complete loop with a battery Recognise that a switch opens and closes a circuit and associate this with whether or not a lamp lights in a simple series circuit Recognise some common conductors and insulators, and associate metals with being good conductors
As she described: «The Cells represent different types of pain: the physical, the emotional and psychological, and the mental and intellectual -LSB-...] Each Cell deals with the pleasure of the voyeur, the thrill of looking and being looked at.
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