Sentences with phrase «types of the samples from»

«We used standard DNA sequencing technology, determined the genetic types of the samples from traders, compared them to our wild - caught, known - locality samples and then «ground - truthed» what the traders told us versus what the genetics inferred,» Brown said.

Not exact matches

Description: A small amount of merchandising experience is needed for these types of jobs, where you'll support a merchandising team by maintaining and updating information such as reports, samples, and updates from other teams.

One strawberry sample also contained residues from 20 different pesticides among the 38 different types of pesticide residues found on the strawberry samples.

The snacks were divided into subgroups based on product type (fruit drink snacks, licorice, non-dairy ices, ice creams and savories) and their caloric content per portion was compared with the caloric content of reference products derived from the Dutch Food Composition Database [13], using one - sample t - tests.

In fact there are often methodological problems with such findings, which may reflect data - sets that include very few children with highly involved fathers, significant variation within the samples of children's exposure to other pathogenic circumstances; and the confounding of many types of «involved» father, from the abusive to the devoted (Lamb, 2002b).

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.

For example, TCGA, with genomic data on 33 tumor types taken from samples from 11,000 patients, is finishing 2018 by publishing a series of papers and holding a symposium.

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.

They compared fecal samples, loaded with gut microbiome members, from three groups: Amazonian hunter - gatherers and Andean farmers, both living in Peru, and an industrialized population in the U.S.. Each group possessed distinct microbiomes with varying types of bacteria, but the American population stood out for having both different and less diverse critters.

In blood samples from 1005 patients with eight types of tumors that had evidently not yet metastasized, the test detected between 33 % and 98 % of cases, depending on the tumor type (see graph, above).

Denisova Cave (Altai Mountains 50,000 - 100,000 years ago) Samples of aDNA from one finger fragment and three teeth found in Siberia revealed Denisovans, a newly discovered type of extinct human.

[Chinedu Nwokoro et al., «Inhaled black carbon in the lower airways of London cyclists»] Researchers at the London School of Medicine collected sputum samples from healthy non-smokers who walk or bike to see how much black carbon was in airway macrophages — a type of white blood cell that takes in foreign material.

Ronald Kahn and his colleagues at Harvard Medical School in Boston compared gene expression in brain samples from mice with type 1 or type 2 diabetes against those of healthy mice.

Using tumor samples from a patient, they do lab tests to determine which substances can first make the different types of cancer cells uniform and then effectively kill them.

The research is in the Proceedings of the Royal Society B. [Kelly S. Ramirez et al, Biogeographic patterns in below - ground diversity in New York City's Central Park are similar to those observed globally] Investigators looked at 596 separate soil samples from the park and found thousands of different types of microbes.

One of the most complex eyes in the animal kingdom can be found in species of stomatopod crustaceans (mantis shrimp), some of which have 12 different photoreceptor types, each sampling a narrow set of wavelengths ranging from deep ultraviolet to far red (300 to 720 nanometers)(1 — 3).

Using tissue samples from five wild Amur tigers that died or were destroyed due to neurological disease in 2001, 2004, or 2010, McAloose and her colleagues proved that infection with CDV, a type of morbillivirus, is to blame for the deaths of two of the tigers and caused a serious infection in a third.

To streamline this process, Uhlén's team has created standardized arrays containing microscopic samples from 48 kinds of normal human tissue and 20 types of tumors.

This involves library work, buying supplies, organizing travel, gathering feedback from colleagues about the types of sampling to do, and — of course — planning the experiments themselves.

The researchers next will turn to analyzing the presence of myoferlin in samples from numerous human tumor types available in an Ohio State tissue bank, which will allow them to compare protein levels in tumors to clinical outcomes for the patients who provided the samples.

The researchers found about 60 types in toenail swab samples and 40 types in samples from the webs of the toes.

The new method, first developed for automated food safety testing and then adapted by Cornell scientists for a wider range of sample types, can detect the bacteria from environmental and clinical samples, including swabs, feces, milk and blood.

The study was supported by, and conducted in collaboration with Synairgen, a University of Southampton spin - out company, and formed part of U-BIOPRED, a large - scale European project using information and samples from adults and children to learn more about different types of asthma.

The research team with international collaborators analysed more than 100 patient samples from ovarian and other cancer types to discover a distinct population of cells found in some tumours.

DNA sequencing of the fungi in the samples identified fragments of DNA, called phylogenetic markers, which can be counted and used to distinguish one type of fungus from another.

The findings emerged from sequences representing more than 7,000 different types of bacteria found in the 51 samples taken from fingers and phones.

As a result, this group succeeded in isolating ORs which respond to three types of volatile organic compounds (2 - pentanone, pyridine, 2 - butanone) respectively in urine samples from lung cancer patients.

After 3 months, the researchers drew blood samples from the monkeys, purified five different types of immune cells, and measured gene expression across their entire genomes.

Unlike other solid tumors, there has been limited progress in understanding the contribution of genetic risk factors to the development of uveal melanoma, researchers say, primarily due to the absence of comprehensive genetic data from patients as the large sample cohorts for this rare cancer type have not been available for research.

«The types of analyses performed by our platform are typically carried out in the laboratory, after shipping samples back from the field.

CEPH's idea was to develop a reference panel of large families, taking blood samples from each of their members to build up a cell bank for genetic typing.

Using a sample of more than 6,000 adults from the National Survey of Midlife Development in the United States, the researchers examined whether adult self - reported social support decreased mortality risk associated with self - reported exposure to three types of childhood abuse: severe physical abuse, modest physical abuse and emotional abuse.

The organoids are entirely made up of ductal cells, eliminating the surrounding cell types that often contaminate samples from the pancreas.

By comparing DNA from 1083 varieties of modern rice with 446 samples of wild rice taken from all over southern Asia, they have traced the plant's history back to three distinct types of rice.

In order to characterize the biological properties of soil treated with biochar, the team incorporated torrefied plant residual biomass from the biodiesel crop Jatropha curcas into aridisol, a type of soil found in arid regions such as Botswana, and compared several soil properties with samples that had not been treated.

Using all the existing data that was available, Andrechek, along with MSU doctoral student Daniel Hollern, analyzed 1,172 mouse mammary tumor samples from 26 different preclinical models and was able to compile one of the largest databases to show which strains of mice were best suited to study a particular type of human breast cancer.

Through laser imaging at speeds up to 3,000 frames per second, a computer can capture images from all angles and reconstruct a model of all cells in the given sample, testing for all types of cancer in a matter of minutes.

Answering important clinical questions — such as whether genetic diversity is a risk factor for aggressive tumor development or how it relates to treatment resistance — requires analyzing samples from many patients with different types of cancer.

HDNetDB allows users to obtain, visualise and prioritise molecular interaction networks using Huntington's disease - related gene expression and other types of data obtained from human samples and other sources.

These types of contamination events, Yakovlev explains, might be mitigated or even avoided if samples from water systems are more thoroughly analyzed so that they can provide a better picture of what is in the water.

«We also sampled a broad range of ecosystem types, from sub-tropical to sub-Arctic.

The researchers profiled the microRNA in samples of blood and heart tissue from healthy people and people suffering from one of two types of heart failure, which develops when the heart's pumping action weakens, making it unable to deliver blood throughout the body.

Overall, including all genomic variations present in most if not all tumor cells (clonal) as well as those present only in subsets of the cancer cells (subclonal) from tumor tissue, the researchers detected a total of 864 genetic changes in tissue samples across the three tumor types, and 627 (73 %) of those were also found in the blood.

The researchers amplified microbial DNA from the samples, then looked at the abundance of various types of microbes.

He warns not only about gaps in data, but also about biases — such as where researchers choose to sample, which can skew a data set towards or away from certain regions or types of environment.

Clariom Pico assays can extract data from as little as 100 pg of total RNA, from common and challenging sample types (including formalin - fixed, paraffin - embedded tissues and whole blood) without the need for globin messenger RNA reduction or ribosomal RNA removal.

Later, however, it was shown by C.J. Edwards and R. Barnett that the sample that matched Sykes and co-authors» Himalayan ones, was in fact, from a present - day Polar Bear from Alaska, not from a fossil, and they hypothesized that the genetic material in the samples attributed to an unknown type of bear might have been misleading because of degradation.

In consequence, this population will typically be of later spectral types, which presents lower fractions of binary systems (Lada 2006); hence the impact of false alarms from faint EBs is less for deeper samples.

«Teeth retain the isotopic signature of an individual's diet at various periods of life depending on the tooth type sampled, ranging from in utero to approximately 16 years of age,» the researchers wrote.