However, the MIT team adapted it to randomly turn on or off distinct gene sets across
large populations of cells, allowing the researchers to identify genes that protect cells from a protein associated with Parkinson's disease.
Most theorists assume that such a complex concept would have to be supported by
large populations of cells, each of which corresponds to one component of the object (the bun, the bifocals, the leather miniskirt).
For instance, researchers often use so - called «gene guns» to fire particles coated with strands of DNA known as plasmids at
large populations of cells.
«Computer - based classification of cells based on
large population of cell images opens up new perspectives.
Most theorists assume that such a complex concept must be supported by
large populations of cells, each of which corresponds to one component of the object (the bun, the bifocals, the leather miniskirt).
Today, analyzing and editing genomes, proteomes and metabolomes has become a standard for many model systems; imaging beyond the diffraction limit of light and new technologies for studying protein structures provide insights deeper than ever before; the characterization of
large populations of cells or organisms brings unprecedented statistical power; and studying nearly all organisms of an ecosystems as a whole allows generating comprehensive models.
Not exact matches
«Flow cytometry identified a
large population of apoptotic melanoma
cells, and single -
cell electrophoresis indicated that mensacarcin causes genetic instability, a hallmark
of early apoptosis,» Loesgen said.
They demonstrated that non-obese diabetic (NOD) mice treated with a specific (AID / RAD51) pathway inhibitor had
larger populations of certain B
cells that were capable
of suppressing diabetogenic T
cell responses, and greatly reduced T1D development, compared with untreated controls.
In order to thoroughly investigate cures for a diverse
population,
cell lines from a
large sampling
of individuals are needed.
Tanyi and colleagues made each patient's vaccine by sifting through the patient's own peripheral blood mononuclear
cells for suitable precursor
cells, and then growing these, in the lab, into a
large population of dendritic
cells.
Although the new JNCI study did not analyze individual
cell phone usage — preferring instead to take a broader look at the
population at
large — other research has examined subgroups
of cell phone users to try to discern different trends among more frequent use.
They observed that after allergic sensitization, some mouse strains generated
large populations of MMC9
cells while other strains did not.
Using only the DNA from sloughed - off
cells floating in the ocean, scientists have been able to determine the
population size and genetic properties
of one
of the world's
largest and most mysterious animals: the whale shark.
Lee hopes the work will allow other researchers to investigate the effects
of transfection on individual
cells, not just
large populations.
In the cases, just this last couple
of elections, where stem
cell politics, for example, has been played out in the electoral process, stem
cell research is [has] done better than the winning candidates for offices; and I think, apart from that, I think that we do have a serious problem in general education
of the sciences and that accounts for the reluctance
of a
large segment
of the
population to accept the principles
of evolution and think that there is still a debate about it, which there isn't — and that's a problem we need to solve, — but I still think there is an incredible constituency for science in this country.
However, they had to carefully time the shutdown so that the
cell population would be
large enough to produce a substantial amount
of glucaric acid.
This finding comes as a surprise, considering that the average migration speed
of the
larger cell population does not change through multiple cycles.
Using molecular tools, he and his colleagues conducted a study, published in Science in 2012, which showed that a
large population of fungal
cells — called a mycobiome — lives in the gut and likely plays a role in IBD.
AIM2 is present in all immune and epithelial
cells, which make up a
large part
of the intestine's
cell population and help to maintain a healthy gut.
Developing therapeutic
cell populations from human ES
cells will be far more demanding:
cells will have to be stable, predictable, pure, have proven functionality, be nontumor - forming, and be «scalable» — capable
of growing in very
large numbers.
Proteomics — the
large - scale study
of proteins, particularly their structure and function — combined with transcriptomics — the examination
of the expression level
of messenger ribonucleic acids (mRNAs) in a given
cell population - played a significant role in the recent derivation
of a combined protein and gene list that constitutes one
of the
largest descriptive data sets
of its kind.
This may be relevant for understanding the evolution
of the
large human CMV - specific CD8 + T
cell populations seen in humans.
Clinical trials are now underway that aim to see if the
large populations of T regulatory
cells generated in the thymus can be exploited to better protect against type 1 diabetes.
However, with few exceptions, the stem
cell and regenerative medicine industry has remained inadequately capitalized to carry out
large - scale clinical trials independently, and major pharmaceutical firms have tended to show more interest in the use
of hiPSCs as a source
of large, pure
populations of specific somatic
cells for use in drug compound screening and toxicology tests, than they have in therapeutic uses
of stem
cells and their derivatives.
Yet, our knowledge about the regulation
of the genome is generally based on datasets derived from
large cell populations that provide an ensemble average interpretation
of the biological system and disregard existing
cell - to -
cell heterogeneity.
This is particularly true in the case
of persistent herpesviruses such as human CMV, which are typified by
large virus - specific CD8 + T
cell populations during viral latency.
A robust CD45 +
cell population was detected (A)
of which a
large portion was Gr - 1 + (B).
At 13 weeks, two distinct CD68 - positive
cell populations were observed, one type was small and non-pigmented (Fig. 8C) and the other consisted
of large highly pigmented
cells (Fig. 8 D).
The low density culture protocol helps in generating
larger number
of CD133 + endothelial
population from initially fewer CD133 + endothelial progenitor
cells; EPCs (Figure S1).
The Penn team was surprised by the
large portion
of the genome that changed its chromatin signature in senescence, particularly in the tightly bound laminar regions in the senescent
cell population.
Unlike normal plasma
cells, the malignant plasma
cells look
large and round with a high mitotic index (measure
of the proliferation
of a
cell population) in early stages
of cellular differentiation.
Pets are exposed to many
of the same environmental risks as people The cancer
cells are biologically comparable There is a
large population of cats and dogs with pre-existing cases
of cancer Cancer occurs in pets within years compared to decades in humans