Research at Nagoya University on
cell sorting used a microfluidic chip to prevent sample infection.
Not exact matches
If the divine is now
used to give the view a supposedly greater philosophical coherence, then I inevitably reach the
sort of conclusion implied by Hartshorne's bodily
cells with their «little experiences or feelings.»
If I am correct did not science take a stem
cell and
use a scaffolding of
sorts to be implanted upon the backside of a mouse / rat?
Stem
cells can transform into any other human
cells, so they have immense potential for generating all
sorts of adult
cells and thus can be
used in research concerning human degenerative (and other) diseases.
BEHAVIOUR The Downside of Time - Out RECIPES Strawberries for Dessert Cake & Strawberry Kabobs PETS Chillin» with your Dog INFANTS Sleep Baby Sleep LANGUAGE Raising a Bilingual Child PARENTING Rethinking Our
Cell Phone
Use FATHERING The Ultimate Camping Greenhorn WELL BEING Mud — the New Kids» Medicine 15 MINUTE MOM
Sorting Through School Year Clutter More Blogs CONTESTS Go Treetop Trekking Centreville Passes Boston Pizza More Contests
Besides security - related applications — and the privacy concerns that such technology might raise — everyday electronics could also make
use of terahertz chips to enable all
sorts of technical wizardry, much like the cameras, accelerometers and gyroscopes in today's
cell phones.
Fluorescence - activated
sorting is then
used to identify and retrieve from this mix only those
cells that display strong reporter gene expression, which represent the
cells with the most active enhancers.
The two - part approach netted a set of mutations seen only at relapse that enabled the team to sift and
sort leukemic and normal stem
cells using tools developed in the Dick lab a few years ago to zero in on specific
cell types fated to relapse.
Using a powerful microscope to observe mouse oocytes as they split, Ellenberg's group found that the spindles assembled into two coherent structures, one for the future egg and one for the future polar body.At first, spindles appeared throughout the
cell in a
sort of mesh.
Those qualities make graphene a tantalizing alternative for
use as a transparent conductor, the
sort now found in everything from computer displays and flat panel TVs to ATM touch screens and solar
cells.
Over the past dozen years, scientists
using molecular techniques have identified all
sorts of bacteria that dwell inside insects»
cells.
Next, they
used a technique called fluorescence - activated
cell sorting to separate out the newly differentiated retinal ganglion
cells from a mixture of different
cells into a highly purified
cell population for study.
Depending on which device they buy, researchers can photograph
cells at anywhere from 20x to 60x magnification, and
use the included software to
sort them by purely visual characteristics such as shape and size, fluorescent markers, or both.
«Previous techniques that have been
used to investigate DNA control sequences usually rely on
sorting cells one by one and measuring gene activity in each of them,» says Dr Eva Yus, lead author of the paper.
Using a high - speed actuator as the driving source of pump, they succeeded in producing a flow with 16 microseconds for
cell sorting.
A fluorescence - activated
cell sorting (FACS) has been
used for high - throughput
cell sorting.
«What I find most fascinating is that it suggests that viruses can function with a
sort of primitive «hive mentality» to ensure efficient
use of host
cell resources, akin to the way worker bees tell others where to locate the best food sources.»
«Scientists
used to think that these fungi would make holes in the
cell wall that would let in the big enzymes,» he notes, a
sort of pretreatment model.
The device also prevents the type of damage to
cells that can occur with traditional
sorting methods, such as those
using high - force centrifuges.
They have screened combinations of antibodies that bind to specific proteins on the surface of the immature and mature stem
cells and that can be
used for flow cytometry, a common laboratory technique for
sorting cells.
Such measurements could be
used to
sort different types of
cells — to distinguish cancerous
cells from healthy ones, for example — or to measure how
cells change when exposed to drugs.
That enabled the researchers to take batches of immune
cells and
use conventional
sorting procedures to isolate the rare
cells they wanted to study.
«These are devices that
use small volumes of fluid, can enable more control to precisely
sort cells within small volumes, and are created to mimic what happens naturally in the female genital tract.
Chang got a genetic foothold on this sensory system by labeling GPCRs in mice and engineering them to produce channelrhodopsin, a molecule that allowed the scientists to
use light to manipulate the
cells» function and study the neurons
sorted by different GPCRs.
Microfluidic devices are tiny chips that can
sort out disease biomarkers,
cells and other small structures in samples like blood by
using microscopic channels incorporated into the devices.
The group was then able to
sort the
cells using markers expressed on the
cell surface, to help pull out successfully edited
cells for research, and eventually for therapeutic
use.
«Is she remembering how many eggs she has laid, can she sense how much sperm she has
used, or is there some
sort of chemosensory cue telling her how many drone larvae are in the
cells?»
Discovering that she could
use a fluorescence - activated
cell sorting machine to distinguish non-neuronal
cells from neurons by making them glow in different colors was «a high point,» she says.
The research provides a
sort of rulebook that can be
used with high success to track down antigens likely to activate a given T
cell, easing a bottleneck that has constrained such studies.
↵ 3 The abbreviations
used are: HUVEC, human umbilical vein endothelial
cell; DiI - Ac - LDL, 1,1 ′ - dioctadecyl - 3,3,3 ′, 3 ′ - tetramethyl - indocarbocyanine acetylated low - density lipoprotein; FACS, fluorescence - activated
cell sorting; FGFR, fibroblast growth factor receptor; Flk, fetal liver kinase; ICAM, intercellular adhesion molecule; mAb, monoclonal antibody; PE, phycoerythrin; TNF, tumor necrosis factor; VCAM, vascular
cell adhesion molecule.
Naïve CD4 + T
cells were isolated by MACS microbead negative
sorting using the naïve T
cell isolation kit (Miltenyi Biotec).
The emission wavelength
used for
cell sorting of DiI - Ac - LDL - labeled
cells was 550 nm.
All live
cell sorting and single
cell sorting was performed on purified PBMCs
using either a FACSVantage or ARIAII
cell sorter system.
Because the treatment
uses the patient's immune
cells as a
sort of T -
cell training force, it is an immunotherapy.
Someone who knows a thing or two about the importance of data collection is Michael Andreeff, M.D., Ph.D., professor of Leukemia, who was a pioneer in the develop of flow cytometry, a method for counting and
sorting cells that is commonly
used in today's clinical trials.
Human pluripotent stem
cells (hPSCs), including human embryonic stem
cells (hESCs) and human induced pluripotent stem
cells (hiPSCs), are known to be vulnerable to apoptosis upon various technical manipulation, such as single
cell dissociation, freezing and thawing, etc., which hinder their
use for clonal isolation in gene transfer, differentiation and FACS
cell sorting.
At various points in this process,
cells use RNA as a
sort of scaffold to help replicate DNA.
For
sorting human ILCs, tonsillar lymphocytes were depleted of B
cells using CD19 magnetic beads (eBioscience).
In a study
using human muscle tissue, scientists in Children's Stem
Cell Research Center - led by Johnny Huard, PhD, and Bruno Péault, PhD - isolated and characterized stem cells taken from blood vessels (known as myoendothelial cells) that are easily isolated using cell - sorting techniques, proliferate rapidly and can be differentiated in the laboratory into muscle, bone and cartilage ce
Cell Research Center - led by Johnny Huard, PhD, and Bruno Péault, PhD - isolated and characterized stem
cells taken from blood vessels (known as myoendothelial
cells) that are easily isolated
using cell - sorting techniques, proliferate rapidly and can be differentiated in the laboratory into muscle, bone and cartilage ce
cell -
sorting techniques, proliferate rapidly and can be differentiated in the laboratory into muscle, bone and cartilage
cells.
Sorting breast cancer
cells using a new reporter construct allows the interrogation of a highly pure population of cancer stem
cells and may allow for the discovery of new therapeutic targets
Lanza suspects that the premature aging may be related to
using viruses to carry the turn - back - the - calendar genes into adult
cells, which is what «induces» them to act (
sort of) like embryonic
cells.
For mouse ILC3s, splenocytes from Rag1 - / - mice were
sorted (Lin -(CD3, CD45R, CD11c, GR - 1, NK1.1) c - kit + Thy1.2 +) and cultured as described for human
cells using recombinant mouse cytokines.
A total of 143 colonies of the HS237 line cultured in the
Cell - IQ equipment was used in fluorescence - activated cell sorting (FACS) analy
Cell - IQ equipment was
used in fluorescence - activated
cell sorting (FACS) analy
cell sorting (FACS) analysis.
Indeed this
sort of model has been
used to explain the existence of a stable attractor and associated lineage primed states in EML
cells, a haematopoietic progenitor
cell line [54], and as the basis for heterogeneity in Nanog expression in ES
cells [11].
Researchers at SciLifeLab have shown that a high - throughput method
using microfluidic droplet
sorting of mutated yeast
cells can be
used to improve the production of industrial enzymes.
Fluorescent activated
cell sorts were performed
using the FACSAria for
sort 1 through 15 and the FACSStar PLUS (both BD Biosciences) for
sort 16 through 22.
For some time now, scientists have been looking at
using enzymes derived from bacteria to «clip» the A - or B - specific sugars (aka antigens) off of red blood
cells, to create a
sort of generic blood that can be given to anyone.
Cells were
sorted using a FACSAria (BD Biosciences) with a 100 µM nozzle and low pressure conditions.
CSC activity was assessed
using well - established in vitro assays including mammosphere (25, 27) and clonogenic culture (28, 29) and fluorescence - activated
cell sorting (FACS analysis of ALDH1 expression; ref.
We
use two stem
cell markers to improve the resolution of the analysis, which
sorted the population into GCTM - 2HIGHCD9HIGH, GCTM - 2MIDCD9MID, GCTM - 2LOWCD9LOW, and GCTM - 2 − CD9 − (HIGH, MID, LOW, and NEG).