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.
Not exact matches
There are only a few instances of the polymer being assayed
in the milk of women with implants; the concentrations are not elevated over control
samples.20 There is no evidence at the present time that this polymer is directly toxic to
human tissues; however, concern also exists that toxicity may be mediated through an immunologic mechanism.
More work has to be done on
humans as many of the results showed up
in mice
samples, however
in studying the
human brains of women who had AD scientists found significantly less male fetal
tissue in their brains as
in the same of women who did not have AD.
But scientists published
in Cell Reports that they've discovered a way to regenerate those cells
in mouse, primate and
human tissue samples.
West Nile virus and Powassan virus also replicated, or multiplied, more efficiently than the alphaviruses
in lab
samples of
human placental
tissue.
Larger biomarker signatures can be detected with technology from CDI Laboratories, which offers microarrays of functional
human proteins (over 20,000 on a single array) to test the antibodies present
in human liquid biopsy
samples, such as blood, serum, plasma, CSF, or
tissue lysates.
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.
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.
Senior author Madhav Dhodapkar, M.D., the Arthur H. and Isabel Bunker Professor of Medicine and Immunobiology, and chief of Hematology, said the study, using
tissue and blood
samples from
humans and mice, shows that chronic stimulation of the immune system by lipids made
in the context of inflammation underlies the origins of at least a third of all myeloma cases.
These techniques include:
human tissue created by reprogramming cells from people with the relevant disease (dubbed «patient
in a dish»); «body on a chip» devices, where
human tissue samples on a silicon chip are linked by a circulating blood substitute; many computer modelling approaches, such as virtual organs, virtual patients and virtual clinical trials; and microdosing studies, where tiny doses of drugs given to volunteers allow scientists to study their metabolism
in humans, safely and with unsurpassed accuracy.
By using a range of
tissue stains, they were able to assess levels of oestrogen receptor (ER), progesterone receptor (PR) and HER2 —
human epidermal growth factor —
in order to divide the
samples into four subtypes.
The interdisciplinary project team is made up of eco - and
human toxicologists, physicists, chemists and biologists, and they have just managed to take their first major step forward
in achieving their goal: they have developed a method for testing a variety of environmental
samples such as river water, animal
tissue, or
human urine and blood that can detect nanomaterials at a concentration level of nanogram per liter (ppb — parts per billion).
He contacted Susan Murch, a biochemist at the Hospital for Sick Children
in Toronto and an expert
in finding biomolecules
in human tissues, to test the
samples in a double - blind study.
These triple - mutant H7 hemagglutinins also successfully latched onto cells
in samples of
human trachea
tissue.
Iwasaki and colleagues next added type I interferon to
samples of
human placental
tissue in dishes.
Dr. Wang plans to continue studying the effects of TNF and IL - 17 on melanocytes, and would like to expand the research to 3D skin models — fabricated
samples of
tissue in vitro that behave like
human skin — that would give a better visual of how the melanin production process is being disrupted by these two cytokines during skin inflammation or wound healing.
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 Ogretmen laboratory screened previously reported microarray data sets of several
human tumor
tissues (metastatic head and neck squamous cell carcinoma, melanoma, and renal cell carcinoma) and showed that,
in these
samples, only the levels of CerS4 were significantly decreased.
The scientist tested their set - up using frozen
human skin cells, segments of pig heart
tissue, and sections of pig arteries
in volumes almost 20 times larger than previously attempted
samples.
They confirmed low levels of miR - 184 expression
in human glioma
tissue samples and cultured cell lines as well as an increase
in the expression of SND1 compared to normal brain
tissue.
Historically, animal models — from fruit flies to mice — have been the go - to technique to study the biological consequences of aging, especially
in tissues that can't be easily
sampled from living
humans, like the brain.
When Rupprecht conducts rabies genetic research
in China, he finds it is easier to
sample brain
tissue from deceased
humans than from animals.
Studying
tissue samples, the researchers found that the nodules
in both mice and
human were rich
in collagen VI.
The use of muscle
tissue in post-mortem studies is a novel approach which presents several advantages: first, muscle
tissue is the most abundant
tissue of the
human body and can therefore be
sampled easily.
The study of
human astrocytes has faced issues related to access (
samples of living
tissue must be obtained from brain cancer or epilepsy surgeries or fetal
tissue) and purification (breaking apart astrocytes away from other cells often killed them and many experiments ended
in failure).
With the help of an Egyptology professor, he obtained soft -
tissue samples from several Egyptian mummies and,
in 1984, coaxed scraps of
human genetic material from them.
In Peru, the National Institute of Health's urine samples reflect elemental mercury — mainly vapor inhaled within the past several days — but not methylmercury accumulated in human tissue, which shows up in blood or scalp hai
In Peru, the National Institute of Health's urine
samples reflect elemental mercury — mainly vapor inhaled within the past several days — but not methylmercury accumulated
in human tissue, which shows up in blood or scalp hai
in human tissue, which shows up
in blood or scalp hai
in blood or scalp hair.
In this collaborative study, Wilkinson and Yanjun Lu, PhD, at the Tongji University in China, and their research teams compared human lung IMT samples and normal lung tissue samples from the same patient
In this collaborative study, Wilkinson and Yanjun Lu, PhD, at the Tongji University
in China, and their research teams compared human lung IMT samples and normal lung tissue samples from the same patient
in China, and their research teams compared
human lung IMT
samples and normal lung
tissue samples from the same patients.
The researchers analyzed the concentrations of 5,713 different lipids, or fat molecules and their derivatives, present
in samples of brain, kidney and muscle
tissues taken from
humans, chimpanzees, macaques and mice.
The next step will be to explore the effects of lipoxin A4
in samples of
human fat
tissue, said Borgeson, who has already started this work as a guest researcher at the Sahlgrenska Academy Hospital
in Sweden.
By studying these conditions
in rats and other animals, Roberts and his colleagues say, researchers can avoid the ethical conundrum involved
in forcing active children to refrain from exercise, imposing biopsies and other
tissue sampling techniques, or other parts of research that are possible
in animals but not
in humans.
The SMA field needs all users to actively share feedback regarding general impressions and report any successes or failures, and
in particular, if the kits are used to analyze
tissue samples other than
human PBMCs.
Usually, because of the inaccessibility of brain
tissue in living
humans, epigenetic studies are carried out using blood
samples.
ONE - PARENT
SAMPLE SET PARENTAL GUIDANCE RULES: Maternally methylated (red dots) and paternally methylated (blue dots) regions across the
human autosomal chromosomes, based on studies of uniparental disomy samplesGENOME RES, 24:554 - 69, 2014 RESEARCHERS Kazuhiko Nakabayashi, Division Chief, Department of Maternal - Fetal Biology, National Research Institute for Child Health and Development, Tokyo, Japan; David Monk, Principal Investigator, Epigenetics and Cancer Biology Program, Bellvitge Institute for Biomedical Research ORGANISM Human METHODS Bisulfite - seq; bisulfite - chip Methylation is typically associated with the silencing of the nonexpressed allele, making it a convenient marker for imprinted genes, though it's possible for patterns of differential methylation to exist in tissues where both alleles are expre
human autosomal chromosomes, based on studies of uniparental disomy samplesGENOME RES, 24:554 - 69, 2014 RESEARCHERS Kazuhiko Nakabayashi, Division Chief, Department of Maternal - Fetal Biology, National Research Institute for Child Health and Development, Tokyo, Japan; David Monk, Principal Investigator, Epigenetics and Cancer Biology Program, Bellvitge Institute for Biomedical Research ORGANISM
Human METHODS Bisulfite - seq; bisulfite - chip Methylation is typically associated with the silencing of the nonexpressed allele, making it a convenient marker for imprinted genes, though it's possible for patterns of differential methylation to exist in tissues where both alleles are expre
Human METHODS Bisulfite - seq; bisulfite - chip Methylation is typically associated with the silencing of the nonexpressed allele, making it a convenient marker for imprinted genes, though it's possible for patterns of differential methylation to exist
in tissues where both alleles are expressed.
Acquire
tissue samples and clinical information from as many cases of
human prion disease occurring
in the United States as possible
in order to help monitor the possible occurrence of variant CJD (vCJD)
in the USA.
Human spinal cord
tissues were obtained from two nine week old, de-identified abortus
samples collected
in the course of medically prescribed procedures using the Safe - Harbor Method.
The SMA Foundation encourages all users to actively share feedback regarding general impressions and report any successes or failures, and
in particular, if the kits are used to analyze
tissue samples other than
human PBMCs.
The Sanger Institute uses
human tissue samples, DNA and RNA donated by the living and the deceased
in its research.
Lewis and colleagues from Rockefeller and McGill Universities also screened
human tissues from undifferentiated sarcomas and saw the same K36 mutation
in 20 percent of the
samples.
A
sample of her
tissue turned out to provide one of the holy grails of mid-century biology:
human cells that could survive — even thrive —
in the lab.
You should also know that once you «give» i.e. relinquish blood or
tissue samples, you no longer «own» them and they can be used
in human or animal studies which you may find morally reprehensible or offensive.
It has cryogenic
tissue banks with
samples of a zillion different things from plants to fungi to bacteria to
human sperm and ova and everything
in between.