Sentences with phrase «human cells reveal»

A series of fine - tuned maps of DNA packaging in human cells reveal dynamic new views of how the genome's instructions are carried out to build a person.
Proteomic analysis of arginine methylation sites in human cells reveals dynamic regulation during transcriptional arrest.

Not exact matches

This approach revealed a highly sensitive portrait of the genes being expressed in human milk - making cells.
Researchers hope the organoids will be better than lab animals or cells growing in culture at revealing how the human brain develops, both normally and when things go awry, and identify potential therapeutic or genome - editing targets.
The analysis revealed that the human genome is organized into large pieces of low or high epigenetic stochasticity, and that these regions correspond to areas of chromosomes that are structurally different in the cell nucleus.
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.
BRAIN CANDY A new database offers a deep look at living human nerve cells, revealing elaborate branching structures and myriad shapes, such as in this neuron called a pyramidal cell (cell image, left and 3 - D computer reconstruction, right).
A study published by Cell Press October 16th in Cell now reveals that gut microbes in mice and humans have circadian rhythms that are controlled by the biological clock of the host in which they reside.
Genetically reprogramming late - stage human cancer cells to a stem - cell state enabled them to force the reprogrammed cells to progress to an early cancerous state, revealing secreted blood biomarkers of early - stage disease along the way.
Now, scientists from the Perelman School of Medicine at the University of Pennsylvania reveal that the release of AMPs is partially controlled by bitter taste receptors in the upper airway on a cell previously identified in animals and only recently in humans known as solitary chemosensory cells (SCCs).
Additionally, work in a mouse model revealed similar cells, indicating that the progenitors are conserved from mouse to human, and therefore, they must be «important cells with promising potential for cell therapy in treating liver disease,» explained Dr. Gouon - Evans.
The discovery may help reveal how humans and other animals evolved from single - celled organisms over the last 600 million years.
Two new studies reveal that administering a potent, broadly neutralizing antibody that binds to HIV evokes a strong immune response in humans, and can even accelerate the clearance of infected cells.
Cell biologists and chemists from the University of Zurich reveal how viral DNA traffics in human cells.
ALMOST BRAIN A cross section of an immature lab - grown approximation of a human brain reveals neurons (green) and neuron - producing stem cells (red).
The resulting «map» of gene - drug interactions allowed the researchers to accurately predict the responses of multiple human cancer cell lines to different chemotherapy agents based on the cell lines» genetic profiles and also revealed new genetic factors that appear to determine the response of breast and ovarian tumor cells to common classes of chemotherapy treatment.
The scientists used the new indexing method on several human cell lines and from a mouse brain to reveal the methylome of 3,282 single cells.
Experiments conducted in mice and in human ALS cells reveal that when RIPK1 is out of control, it can spark axonal damage by setting off a chemical chain reaction that culminates in stripping the protective myelin off of axons and triggering axonal degeneration — the hallmark of ALS.
«Infected Tasmanian devils reveal how cancer cells evolve in response to humans
During the last several years, research efforts with human cell lines revealed that the genomic loci encoding tRNAs give rise to shorter tRNA fragments («tRFs»).
Cranberries also contain a number of compounds that benefit human health — including some that have been shown to inhibit the growth of tumor cells — and sequencing work may reveal more about them.
The study of HCMV is revealing new ways in which human cells function, highlighting the role of proteins and other factors that have never been described in these ways before.
A study of the way malaria parasites behave when they live in human red blood cells has revealed that they can rapidly change the proteins on the surface of their host cells during the course of a single infection in order to hide from the immune system.
Because hers were the first human cells cultured continuously for use in research, Lacks» identity was revealed in a scientific journal in 1971 in reference to the landmark accomplishment.
Because you can't sedate humans and attach radio collars, scientists are studying human movements with cell phone records that reveal locations.
In work published in The EMBO Journal, the researchers reveal that the delivery of mitochondria to human lung cells can rejuvenate damaged cells.
If its claims hold, and future research reveals how crayfish blood cells are reprogrammed to become neurons, it could offer new therapeutic ways of doing the same with human cells.
Specifically, the study revealed parallels to autism in humans at the levels of brain cells, networks, and behavior, said study senior author Carlos Aizenman, associate professor of neuroscience at Brown.
The new Mount Sinai study reveals how loss of a protein called Sirtuin1 (SIRT1) affects the ability of blood stem cells to regenerate normally, at least in mouse models of human disease.
The research, «Synchrotron X-Ray Fluorescence Nanoprobe Reveals Target Sites for Organo - Osmium Complex in Human Ovarian Cancer Cells», is published in Chemistry — A European Journal.
The findings, published this week in mBio ®, an open - access journal of the American Society for Microbiology, highlight new ways by which viruses manipulate human cells and may reveal new targets for designing antiviral therapies.
«Massive single - cell survey of kidney cell types reveals new paths to disease: Study of over 57,000 cells from mouse kidneys help identify human renal disorders.»
A new cellular reprogramming method has been revealed that transforms human skin cells into liver cells that are virtually indistinguishable from the cells that make up native liver tissue.
The result — the first complete structure of a virus in the flavivirus family — reveals a layered, soccer - ball - like shape lacking the spiky projections characteristic of many human viruses, the researchers report in the 8 March issue of Cell.
Further experiments in human brain cells called astrocytes, which are targeted by CMV, revealed a 100-fold decrease in the amount of virus present when they were treated with valnoctamide (Journal of Neuroscience, DOI: 10.1523 / jneurosci.0970 - 17.2017).
Targeting the labeled cells for analysis, they revealed that their organoids contained a population of sensory cells that have the same functional signature as cells that detect gravity and motion in the human inner ear.
Now, University of Pennsylvania researchers have revealed how a reduction in mitochondrial DNA content leads human breast cancer cells to take on aggressive, metastatic properties.
«Induced pluripotent stem cells reveal differences between humans and great apes.»
Writing in the latest issue of the journal Nature, researchers in the laboratories of Gladstone Senior Investigator Sheng Ding, PhD, and UCSF Associate Professor Holger Willenbring, MD, PhD, reveal a new cellular reprogramming method that transforms human skin cells into liver cells that are virtually indistinguishable from the cells that make up native liver tissue.
Scientists are champing at the bit to find out what President George W. Bush's newly revealed policy will really mean for research using human embryonic stem cells.
Studies in the last two decades revealed that telomeres and telomerase have dual functions in suppressing and facilitating tumorigenesis: In the adult human, the activity of telomerase is mostly restricted to the stem cells and is absent from the vast majority of human cells.
Analysis of the trajectories of people carrying cell phones reveals that human mobility patterns are highly predictable.
Furthermore, this study revealed that cells derived from humans can be grafted into the heterozygous inner ear of mouse embryos.
As Mani Subramanian, Summers's adviser, points out, 90 % of the cells in our body are bacterial, and research into the human microbiome, our total complement of bacteria, has revealed that we are veritable rainforests when it comes to bacterial diversity.
Use of the immunofluorescent microscopy visualization technique reveals the presence of specific proteins in naive human embryonic stem cells.
A special class of brain cells reflects the outside world, revealing a new avenue for human understanding, connecting and learning
«Our data reveals, in exquisite resolution, that the conversation between cells of different types changes the cells in a way that likely mimics what is going on during human development,» said Treutlein at Max Planck.
The technique, carried out in living human cells and fruit flies, should help reveal how irregularities in protein synthesis contribute to developmental abnormalities and human disease processes including those involved in Alzheimer's disease and other memory - related disorders.
Immunohistochemical staining of rejected human corneal allografts has revealed the presence of apoptosis in corneal stromal cells (5).
The example shown reveals that these estrogen agonists show the strongest connectivity to each other in MCF7, a human breast cancer cell line that expresses the estrogen receptor.
a b c d e f g h i j k l m n o p q r s t u v w x y z