Sentences with phrase «epithelial cells from»

Despite strong support for the proliferative and growth - promoting effects of estrogens on mammary epithelial cells from animal and experimental studies (78, 79), previous studies on the associations between estrogens and breast density showed largely null or inconsistent results.

Inhibitory non-genomic effects of progesterone on Na + absorption in epithelial cells from Xenopus kidney (A6).

It's saying that glutamine can fight against bad gut flora, keep the epithelial cells from dying, and support the immune systems ability to kick butt.

With every force pulse of the amnioserosa cells, the actin cable contracts and stops the epithelial cells from moving back away from the gap when the amnioserosa cells relax.

Erythropoietin protects epithelial cells from excessive autophagy and apoptosis in experimental neonatal necrotizing enterocolitis.

Aldh3a1 protects human corneal epithelial cells from ultraviolet - and 4 - hydroxy -2-nonenal-induced oxidative damage.

They removed epithelial cells from the fourth mammary gland of each mouse, leaving behind the stromal tissue.

The study team assessed three sets of outcomes: a maturational index (MI) based on epithelial cells from the children's urogenital tissue; ultrasound measurements of uterine, ovarian and testicular volume, as well as breast - buds; and hormone concentrations seen in blood tests.

In search of early markers of lung cancer, pulmonary and critical care physicians Avrum Spira and Jerome Brody of the Boston Medical Center sampled bronchial tube epithelial cells from 85 people.

Researchers at the RIKEN Center for Developmental Biology in Kobe plan to generate replacement retinal pigment epithelial cells from iPS cells generated from patients suffering age - related macular degeneration.

Bottom: Human epithelial cells from breast tissue showing the effects of endoplasmic reticulum stress (blue) which fills the entire cell structure.

Not exact matches

Transient Silencing of 14 -3-3sigma promotes proliferation of p63 - positive progenitor cells isolated from human breastmilk in mammary epithelial cell culture.

If they succeed, they can be reasonably confident that epithelial cells can be taken from a patient and used to regenerate damaged tissue in that same person.

The mechanisms that promote or enable drug resistance include drug inactivation, drug target alteration, drug removal from cells, DNA damage repair, cell death inhibition and the epithelial - mesenchymal transition (EMT) that enable solid tumors to transform into more metastatic grades.

They concluded from that evidence that these specialized RNAs were coming from two types of epithelial cells that line the GI tract.

Their sight deteriorates from around age 6 when retinal pigment epithelial cells (RPEs) start to die off rapidly, possibly due to a defective gene.

The researchers performed genome - wide analysis of nasal epithelial cells collected from children experiencing acute asthma exacerbation.

The multinational research group utilized a model system where human retinal pigment epithelial cells were infected with Zika virus strain they isolated earlier from fetal brain [T1].

Departing from prior studies, the team collected epithelial cells and fibroblasts from human sources: one cadaver and four living people who had their healthy voice boxes removed during unrelated surgeries.

In some instances, however, the flu virus can prevent the macrophages from carrying out their protective function, allowing the epithelial cells to become vulnerable to infection.

«But what we've now shown is that RSV has an increased ability to cause airway obstruction because, during an RSV infection, the virus expresses a specific RSV - encoded non-structural protein, or NS2, in epithelial cells, causing the cells to shed from the airway lining and into the airway lumen.

But the pH - responsiveness also allows the bacterium to escape a certain death by detaching from epithelial - and mucus cells that are shed into the gastric juice,» says Jeanna Bugaytsova, researcher at Department of Medical Biochemistry and Biophysics and first - author of the article.

Kang found Korean red ginseng extract improved the survival of human lung epithelial cells against RSV infection and inhibited the virus from replicating, or multiplying, in the body.

Previous studies have shown that MMP9 derived from epithelial cells plays a protective role in the development of CAC.

The images show how a growth factor caused cells to change forms and regroup from tight packs of epithelial cells to more mobile, loose arrays of mesenchymal cells — information useful for studying cancer and wound healing.

The cell changes, known as an epithelial to mesenchymal transition, or EMT, are normal and helpful during wound healing, but problematic when cancer cells spread from the primary tumor site to other sites in the body.

Researchers from the University of Michigan and the Mayo Clinic studied rat IEC - 6 intestinal epithelial cells, chosen because they maintain a stable diploid genomic structure (two sets of chromosomes), lack the cellular characteristics of cancer cells, and replicate normally.

In the study, the protein Miro1 was shown to regulate the transfer of mitochondria from mesenchymal stem cells to epithelial cells.

Basically, when you look at different types of cells, such as fibroblasts, which form connective tissue, or epithelial cells, from saliva, you see general correlations within a person.

Gut microbiota that live in the outer regions of the mucus and remain a safe distance from epithelial cells provide a benefit to the host, but Chassaing and Gewirtz hypothesize that microbiota that encroach upon host cells drive chronic inflammation that interferes with the normal action of insulin, promoting type 2 diabetes.

He and his colleagues will inject into patients» eyes retinal pigment epithelial cells that ACT derived from hES cells.

The goal of the first experiment was to see whether lncRNAs are differentially expressed in prostate cancer by measuring total RNA from prostate cancer cell lines and normal epithelial prostatic cells using NCode human ncRNA array and SurePrint G3 human lncRNA microarrays.

«It is an important physiological mechanism for the ordered removal of cells from the epithelial layer, but when it is out of control has profoundly damaging effects,» said Campos.

But airway epithelial cells contain both molecules at all times, so researchers wondered what keeps healthy tissues from growing out of control.

The effects of consuming emulsifiers were eliminated in mice devoid of microbiota (germ - free mice), and transplanting microbiota from emulsifier - treated mice to germ - free mice was sufficient to transfer alterations in intestinal epithelial cells» homeostasis, suggesting a central role played by the microbiota in tumor development.

Microscopic images show that RMC - 1 prevented FOXM1 from entering the nucleus in cultured human airway epithelial cells and in mouse allergen - sensitized respiratory airways.

Our first results demonstrate our ability to produce retinal precursors (even at a low yield) and mainly Retinal Pigment Epithelial (RPE) cells at a high yield (99 %) from hES and iPS cells.

This is a scanning electron microscope image of retinal pigment epithelial cells derived from stem cells.

His recent published work describes the rescued visual function in animals using retinal pigment epithelial cells derived from human embryonic stem cells and a method for deriving stem cells using a single - cell approach that does not harm embryos.

The results of a typical experiment are shown in Figure 3 and demonstrate that even though spleen cells from CD4 KO mice could adoptively transfer corneal allograft rejection, they did not display conventional CTL activity against either BALB / c corneal epithelial or endothelial cells.

The virulence effects of H pylori have been shown to derive from bacterium factors causing alterations in gastric epithelial cells.

However, in vitro assays using spleen cells from CD4 KO mice that had rejected BALB / c corneal allografts failed to detect CTL activity against donor corneal epithelial or endothelial cells.

Human corneal epithelial cells (HCEP), by comparison, readily divide from a source of cells outside the cornea.

Thirdly, the current, almost universal dependency of organoid culture on the use of Matrigel as a replacement for the function of the extracellular basement matrix in providing structural support and survival signals to the epithelial cells hampers clinical application, considering its origin from a mouse sarcoma cell line, its poorly defined composition and its mechanical rigidity after plating.

It results from the death of cells critical for vision: retinal pigment epithelial cells (RPE) and photoreceptor cells.

However, up to five-fold higher levels of activated matriptase were detected in the conditioned media from the cancer cells grown in the absence of serum and S1P, when compared to non-transformed mammary epithelial cells.

We have recently shown that in avian embryos, muscle formation is initiated by Delta1 - positive neural crest cells migrating from the dorsal neural tube that, in passing, trigger NOTCH signalling and myogenesis in selected epithelial somite progenitor cells, allowing them to migrate into the nascent muscle to differentiate.

Oxidized phospholipids derived from ozone - treated lung surfactant extract reduce macrophage and epithelial cell viability.

The membrane is coated with proteins that support 3 - D cell growth and it's seeded with human intestinal epithelial cells (from a cell line originally isolated from a colon cancer).

It involves isolation and propagation of adult epithelial stem cells, prepared from tissue specimens at different early stages of chronic and atrophic gastritis, as well as from the late, premalignant (irreversible) stage of metaplasia.