Olsen CE, Liguori AE, Zong Y, Lantz RC, Burgess JL, Boitano S. Arsenic upregulates MMP - 9 and inhibits wound repair
in human airway epithelial cells.
A multi-institution research team that includes Children's National Health System attempted to characterize gender - based epigenomic signatures
in the human airway early in children's lives with a special attention to defining DNA methylation patterns of the X chromosome.
According to Earl Brown, professor of medicine at the University of Ottawa, the more limited ability of the avian flu virus to infect cells
in the human airway thus also appears to be associated with infection of the deep areas of the lung where oxygen and carbon dioxide are exchanged.
In both human airway cells and mouse nasal cells, the researchers observed corrections in the targeted genes.
«
In our human airway epithelial model system, one of the drugs destabilizes and deactivates the protein that the other drug tries to correct,» said Martina Gentzsch, PhD, an assistant professor of cell biology and physiology and senior author of the UNC Science Translational Medicine paper.
The new coronavirus latches onto a protein called dipeptidyl peptidase 4, or DPP4, which decorates the surface of many cells, including
some in human airways and kidneys, Bart Haagmans of Erasmus Medical Center in Rotterdam, the Netherlands, and colleagues report in the March 14 Nature.
Not exact matches
Scientists at the Johns Hopkins Kimmel Cancer Center say they have preliminary evidence
in laboratory - grown,
human airway cells that a condensed form of cigarette smoke triggers so - called «epigenetic» changes
in the cells consistent with the earliest steps toward lung cancer development.
To create the effect of tobacco smoke on cells, Vaz, Baylin and their colleagues began their studies with
human bronchial cells, which line the
airways of the lungs, and grew them
in a laboratory.
The unaltered hemagglutinin is akin to a key that unlocks a so - called receptor molecule
in cells lining the upper
airways of
humans and other mammals.
In earlier work, Stevens and his co-workers altered the equivalent amino acids in H5N1 that Tumpey's group did for 1918 flu, but the virus failed to acquire a preference for the human upper airway recepto
In earlier work, Stevens and his co-workers altered the equivalent amino acids
in H5N1 that Tumpey's group did for 1918 flu, but the virus failed to acquire a preference for the human upper airway recepto
in H5N1 that Tumpey's group did for 1918 flu, but the virus failed to acquire a preference for the
human upper
airway receptor.
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).
Human nasal epithelial cells, cultured on a microchip, react to air pollutants just like they would
in the upper
airway.
«Since the virus doesn't have attachment factors that can work
in the upper
airway, it's very rare for it to go
human to
human, and then it almost always stops and doesn't get to a third person,» Schaffner notes.
«We compared the ability of RSV and parainfluenza virus (PIV3)-- another common virus
in children that causes much less severe
airway disease — to infect and cause inflammatory responses
in a cell culture model of
human epithelial cells, which compose the lining of the lung
airway.
When Liesman infected
human airway cells
in the lab with this re-engineered virus, she saw infected cells ball up and puff out of the
airway epithelium.
Their test includes three types of
human cells that are typically
in a person's
airway.
If this type of therapy proves safe
in humans, a syringe full of oxygen microbubbles could help avert brain damage and death for the victims of cardiac arrest, asthma attacks, strokes, and injuries to the lungs,
airway, or face.
Asthma is a disease of the
human respiratory system
in which the
airways narrow, often
in response to a «trigger» such as exposure to an allergen, cold air, exercise, or emotional stress.
Human flu strains can infect both kinds of cells, but avian flu strains can bind to and infect only the ciliated kind, which are similar to cells
in the
airway and the gut of birds.
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.
A number of bacterial and viral infections can gain a foothold
in the
human body through adsorption via the intestines and
airways, such as Salmonella and the flu.
The research team then tested RMC - 1
in cultured
human airway epithelial cells and mouse models of asthma (via injection into the animals» peritoneal cavities).
«This is a whole new way of looking at immune surveillance
in the epithelium of the
human gut and
airway,» said Lo, a distinguished professor
in the medical school's Division of Biomedical Sciences.
Hypertonic Saline Primes Activation of the p53 — p21 Signaling Axis
in Human Small
Airway Epithelial Cells That Prevents Inflammation Induced by Pro-inflammatory Cytokines.
The public disclosure of this expanded collaboration coincides with the publication
in the peer reviewed journal Nature Methods of data showing new capabilities of the Lung - Chip technology to achieve accurate modeling of the
human lung small
airways.
Building on that project, the researchers have now designed a machine that smokes cigarettes
in a very
human - like manner, and hooked it up to organs - on - chips lined by
human lung small
airway cells so the smoke interacts with these cells
in a realistic way.
This micro-engineered
Airway Lung - Chip recapitulates key features of viral - induced
human asthma exacerbation and provides unique opportunities to explore the complex mechanisms underlying asthma exacerbation
in a
human - relevant model.
Monell researcher and University of Pennsylvania medical student Jennifer Douglas will discuss new frontiers
in taste biology, with a focus on taste receptors located throughout the
human body (including the stomach, intestines, pancreas, testes, and
airways).
The bill, expected to come up for a vote
in the Senate after Thanksgiving, also would require the U.S. Centers for Disease Control and Prevention to conduct a five - year study on the
human health effects of per - and polyfluoroalkyl substances — classes that include the compounds
in Airway Heights» groundwater.
Enhanced Expression of Myristoylated Alanine — Rich C Kinase Substrate (MARCKS)
in Airway Epithelium of an Animal Model of Allergic
Airway Inflammation and
Human Patients with COPD
Additionally, we clarified the role of iNKT cells
in human asthma by carefully enumerating cell numbers
in airway samples from asthma and COPD patients.
Once produced, NO is freely diffusible and enters target cells and into the
airway and can be detected
in exhaled breath of all
humans.
IMAGE:
Human airways already demonstrate gender - based differences
in DNA methylation signatures at birth, providing an early hint of which infants may be predisposed to develop respiratory disorders like asthma later
in...
In this study, published in Stem Cell Reports, the researchers used both murine and human pluripotent stem cell lines with airway secretory lineage reporters, which enables their tracking, purification and profilin
In this study, published
in Stem Cell Reports, the researchers used both murine and human pluripotent stem cell lines with airway secretory lineage reporters, which enables their tracking, purification and profilin
in Stem Cell Reports, the researchers used both murine and
human pluripotent stem cell lines with
airway secretory lineage reporters, which enables their tracking, purification and profiling.
WASHINGTON -
Human airways already demonstrate gender - based differences
in DNA methylation signatures at birth, providing an early hint of which infants may be predisposed to develop respiratory disorders like asthma later
in life, a research team reports
in a paper published online April 3, 2018,
in Scientific Reports.
Similar to asthma
in humans, these
airways can become inflamed and make it difficult for your cat to breathe.
For example,
in humans we know that while actual symptoms of asthma occur
in episodes, the
airways of the lung are diseased all the time.
Feline asthma is similar to
human asthma,
in that it is a chronic inflammation of the
airways inside the lungs.
In humans, and in particular asthmatics, increases in specific airway resistance or decreases in forced expiratory volume or forced expiratory flow are the primary response following acute exposure.
In humans, and
in particular asthmatics, increases in specific airway resistance or decreases in forced expiratory volume or forced expiratory flow are the primary response following acute exposure.
in particular asthmatics, increases
in specific airway resistance or decreases in forced expiratory volume or forced expiratory flow are the primary response following acute exposure.
in specific
airway resistance or decreases
in forced expiratory volume or forced expiratory flow are the primary response following acute exposure.
in forced expiratory volume or forced expiratory flow are the primary response following acute exposure...