Sentences with phrase «cell samples in»

The first captures small, fast moving organisms at an unprecedented rate and the second displays large cell samples in three dimensions while decreasing the amount of harmful light exposure to the cells.

Some researchers work with cell samples in vitro; some do pre-clinical work in mice and rats.

Not exact matches

Acquiring high - definition images of every cancer cell found in a blood sample, making characterization at single - cell resolution possible.

Samples are weighted to correct for unequal selection probability, nonresponse, and double coverage of landline and cell users in the two sampling frames.

Rather than obtaining meat from animals raised on environmentally destructive factory farms and slaughtered in filthy slaughterhouses, clean meat is produced by taking a small sample of animal cells and replicating them in a culture outside of the animal.

This year he, too, will spend Christmas away from home, sampling Dutch cuisine in the detention cells of the International Criminal Tribunal for the

Rather than obtaining meat from animals raised on environmentally destructive factory farms and slaughtered in filthy slaughterhouses, clean meat is produced by taking a small sample of animal cells and replicating them in a culture outside of the animal.

I have my Matt and Nat wallet, sample Clinique lipstick in Angelic, hair elastic, house keys, some delicious smelling lemon custard hand lotion from Philosophy, cell phone, Kashi granola bar, no name sunglasses, juice box, Ben's soother.

In CCS, a few cells are sampled from the embryo and chromosomes counted.

We previously reported that Flash - heat (FH), a simple in - home pasteurization method for use in developing countries4, is capable of inactivating cell - free HIV in «HIV - spiked» breastmilk samples, while retaining the milk's nutritional value.

We found that: a) lactation stage must be defined biochemically (such as Na: K ratio), not by day of lactation, b) lactation stage influences RNA quality, quantity, and potential immune cell contamination, c) immediate processing and hard, fast centrifugation yield better quality RNA, and d) additional washing of the milk fat layer is not necessary for the analysis of mature milk samples and does not decrease immune cell contamination in colostrum samples.

Total urinary As was measured by collision cell ICP - MS using germanium as an internal standard.30 Arsenic species were obtained by a high - performance liquid chromatography GP50 pump (Dionex Corp) and a PRP100X column (Hamilton Co) connected to a collision cell ICP - MS.29, 31 - 33 Approximately 10 % of samples were run in duplicate for both analyses.

Samples are weighted to correct for unequal selection probability, nonresponse, and double coverage of landline and cell users in the two sampling frames.

«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.»

To determine how the cells switch from one type to another, they took three human uterine carcinosarcoma samples and sequenced the genomes of cells in two parts of each tumor: the carcinoma and sarcoma components.

The researchers detected this SMN long noncoding RNA, or lnc - RNA (pronounced «link RNA») for short, in human embryonic kidney cells, brain cell samples and neurons derived from the stem cells of healthy people and those with spinal muscular atrophy type I and II.

But scientists published in Cell Reports that they've discovered a way to regenerate those cells in mouse, primate and human tissue samples.

This study built on previous research from the Sundrud lab, which showed that when TH17 cells entered the intestine in human tissue samples, they increased the expression of a gene called MDR1.

The researchers collected samples of indoor dust from 11 homes in North Carolina and tested extracts from the samples in a mouse pre-adipocyte cell model, 3T3 - L1 cells, often used to test compounds for potential effects on the accumulation of triglycerides, a type of fat.

«It's difficult to make contrived samples behave like actual cell - free nucleic acids, so that's been quite a challenge,» says Kelli Bramlett, director of R&D in clinical sequencing and oncology at Thermo Fisher Scientific in Waltham, Massachusetts.

Deep in one of the facility's 10 liquid nitrogen freezers, which hold samples for the university's researchers so they don't have to maintain their own cell banks, was a sample that had been taken many years before from a child who died from an undiagnosed illness.

As reported June 13 in Cell Reports, a topical drug penetrated and tanned laboratory samples of live human skin, absent the sun.

In blood samples from these patients, the researchers found an increase in the percentage of gamma delta T cells, similar to what they observed in mice, which remained stable over yearIn blood samples from these patients, the researchers found an increase in the percentage of gamma delta T cells, similar to what they observed in mice, which remained stable over yearin the percentage of gamma delta T cells, similar to what they observed in mice, which remained stable over yearin mice, which remained stable over years.

«Circulating tumor cells have the advantage that they are... intact living cells,» says Michael Kazinski, senior director and head of global product management for sample technologies at Qiagen in Hilden, Germany.

«In effort to treat rare blinding disease, researchers turn stem cells into blood vessels: Patients around the world contribute skin samples to test potential new therapy.»

In collaboration with Anna Pyle, Howard Hughes Medical Institute investigator and professor in the Department of Molecular, Cellular and Developmental Biology at Yale, Patrizio and his team studied samples from 20 cumulus cells in 15 patients younger than age 35 and in those age 40 and oldeIn collaboration with Anna Pyle, Howard Hughes Medical Institute investigator and professor in the Department of Molecular, Cellular and Developmental Biology at Yale, Patrizio and his team studied samples from 20 cumulus cells in 15 patients younger than age 35 and in those age 40 and oldein the Department of Molecular, Cellular and Developmental Biology at Yale, Patrizio and his team studied samples from 20 cumulus cells in 15 patients younger than age 35 and in those age 40 and oldein 15 patients younger than age 35 and in those age 40 and oldein those age 40 and older.

In cancer research, our goal is to be able to start with a sample of human tissue, extract many cells of interest, and perform genetic analysis upon each of them separately.

The biobank of MedUni Vienna and Vienna General Hospital is a central service facility dedicated to the storage of human tissue, cell material and body fluids for more in - depth diagnosis, academic research projects and clinical tests, as well as working - up samples by way of a medical service.

Then they viewed the newly grown cells in samples under a microscope.

Analyzing a database of nearly 800 multiple myeloma patient samples, they discovered that 162 patients with low ADAR1 levels in their tumor cells survived significantly longer over a three - year period compared to 159 patients with high ADAR1 levels.

Across multiple samples using a stiff matrix, while varying the degree of tethering, the researchers found no difference in the rate at which stem cells showed signs of turning into bone - like cells.

In an additional group of endometriosis samples biopsied from 15 women at the University of British Columbia, the scientists looked specifically for mutations in the KRAS gene, whose expression signals proteins that spur cell growth and replicatioIn an additional group of endometriosis samples biopsied from 15 women at the University of British Columbia, the scientists looked specifically for mutations in the KRAS gene, whose expression signals proteins that spur cell growth and replicatioin the KRAS gene, whose expression signals proteins that spur cell growth and replication.

To start, she used a cotton swab to get a sample of cells from her cheek, boiled them in a test tube in her kitchen to free the DNA, then added primers, nucleic acids that mark the part of the sequence.

«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.

An analysis of the HPV16 genome from 5,570 human cell and tissue samples revealed that the virus actually consists of thousands of unique genomes, such that infected women living in the same region often have different HPV16 sequences and variable risks to cancer.

The test aims to detect and prevent the progression of HPV - induced cervical cancer and other abnormalities in the female genital tract by sampling cells from the outer opening of the cervix of the uterus and the endocervix.

Levels of a nerve cell signaling molecule called substance P — measured in tear samples — might be a useful marker of diabetes - related nerve damage (neuropathy), suggests a study in the July issue of Optometry and Vision Science, the official journal of the American Academy of Optometry.

When Prather and DeMott sampled clouds over the Caribbean island of Saint Croix in July 2011, they again saw signatures of both dust and cells in the ice.

To address this gap in knowledge, Mirabello and Schiffman teamed up with co-senior author Robert Burk of Albert Einstein College of Medicine to sequence the whole genomes of 5,570 HPV16 - infected cell and tissue samples from women around the world and to identify associations between HPV16 genetic variants and the risk of cervical precancer and cancer.

But in many cell lines and patient samples that developed resistance to the combination therapy, the researchers observed something different happening.

Researchers used tissue and blood samples to show that the gammopathy (a precursor to myeloma) in both mice and patients with Gaucher disease is triggered by specific lipids, and that the antibodies made by tumor cells in nearly a third of myeloma patients are directed against such lipids.

Then in 1990, after 15 years» work refining sample preparation and electron detection, Henderson succeeded in using an electron microscope to create an image of a large bacterial cell membrane protein called bacteriorhodopsin, and do it at atomic resolution.

In an elegant and ingenious setup, the collaborations separately explored a nickel - oxide anode and a lithium - nickel - manganese - cobalt - oxide cathode — both notable for high capacity and cyclability — by placing samples inside common coin - cell batteries running under different voltages.

To generate an accurate picture of the temperature profile within the Earth's centre, scientists can look at the melting point of iron at different pressures in the laboratory, using a diamond anvil cell to compress speck - sized samples to pressures of several million atmospheres, and powerful laser beams to heat them to 4000 or even 5000 degrees Celsius.

New developments include reaction systems for catalysis research, sampling from reactors, systems for high - throughput applications in synthesis, the handling of microorganisms or cell - culturing procedures, and more.

HBI member V. Wee Yong, PhD and research associate Susobhan Sarkar, PhD, and their team including researchers from the Department of Clinical Neurosciences and the university's Southern Alberta Cancer Research Institute, looked at human brain tumor samples and discovered that specialized immune cells in brain tumor patients are compromised.

The team found that exposing samples of human glioblastoma tumours grown in a dish to the Zika virus destroyed the cancer stem cells.

To more accurately reflect the mechanisms driving oligodendrogliomas, the researchers used RNA sequencing to study directly, on a single - cell level, gene expression in samples from six early - stage human tumors.

A skin biopsy on the girl's larger leg found 5 % of cells in that sample had the same abnormality, even though her blood sample was clean.

«When we analyzed tissue samples in the lab, we found that exposing white fat to macrophage cells from the immune system inhibited the transformation.»