Sentences with phrase «line airways»

What you may have heard: Long - acting bronchodilators may increase the risk of asthma - related death Long - acting beta2 - agonists, a type of bronchodilator, open the airways in the lungs by relaxing the muscles that line the airways.

It affects the cilia — tiny, microscopic moving structures that line the airways, ears and sinuses.

But Luis Ulloa of Rutgers New Jersey Medical School and his colleagues have been working on a new drug, called TSG12, that targets the smooth muscle cells that line our airways.

«It was known that the epithelial cells which line the airways in the lungs produce a protein called thymic stromal lymphopoietin (TSLP) that causes inflammation.

«Our findings suggest that people who have sufficient dectin - 1 in the cells that line their airways won't experience an allergic response when exposed to airborne dust mites or related allergens — but people with a defect in dectin - 1 expression will lack this protection,» Wills - Karp says.

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.

D21 & D22 — Contributing factors that can enlarge tonsils & adenoids and cause the swelling of tissue lining the airway are infections and inflammation.

Flu vaccines are designed to prevent infection by eliciting antibodies against HA, which the virus uses to break into cells lining the airways.

The authors speculate that the decline in lung function is attributable to the irritation that most cleaning chemicals cause on the mucous membranes lining the airways, which over time results in persistent changes in the airways and airway remodeling.

One type fanned out into candelabra - like endings on the surface that lines the airways.

«Our study shows that once Mtb bacteria are inhaled, they also can enter the body directly through M - cells that line the airway tissue, and then travel to the lymph nodes and beyond.

Children with asthma experience difficulty breathing as a result of chronic inflammation of the airways, which can be alleviated by inhaling drugs called bronchodilators that make the muscles lining the airways relax, allowing them to reopen.

Tiny hair - like structures on cells lining your airways, called cilia, push the mucus back up to your throat.

Another helpful test is to perform a lung wash (bronchoalveolar lavage or BAL), which samples the cells lining the airways deep in the lungs.

Not exact matches

It then travels down the respiratory tract and binds to epithelial cells lining the lung airways via specific molecules on the cell surface.

The pediatric bag holds a D tank of compressed air, regulator, T - piece resuscitator, newborn bag and mask, neonatal blood pressure cuff, Thermo - warmer used in the event of a transport, non-rebreather oxygen mask, oral airways, oxygen tubing, DeLee suction, 8F feeding tube, syringes of all sizes, pulse oximeter, and an umbilical line kit.

While children should always be put to bed on their backs, it is important to give them tummy time during the day while you're awake and they're in your line of sight to ensure they're safe and nothing is obstructing their airway.

PARENTS» CLAIM The pediatrician failed to establish an airway and place a central line.

His district runs along the southwest side of Chicago and includes major highways, airways, rail lines and the Chicago Sanitary and Ship Canal.

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.

Reporting their results today in the Journal of Breath Research, they demonstrate how collecting and analysing externally - produced compounds in the lining fluid of the airways allows for non-invasive testing and monitoring.

ICELL8 can isolate up to 1,800 single cells, ranging from 5 μm — 100 μm in size on a single chip, including cells from solid tumors, brain cells, pulmonary airway cells, and multiple cell lines.

m, known to reflect respiratory tract lining fluid from the small airways.

He found that the peptide is produced on every other wet surface of the cow's body — the eyes, the lining of the gut, the airway.

Top series: Images show the elongated shape of cells transforming into a ball shape before they shed from the lining of the airway to cause obstruction, a key reason why RSV leads to bronchiolitis.

They found that infection of the narrowest airways of the lung by PIV3 alone caused moderate levels of inflammation, but after infection by PIV3 expressing RSV NS2, the epithelial cells lining the narrow airways were shed rapidly into the airway lumen.

«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.

Pickles added that suppressing the effects of the RSV NS2 protein may also allow our immune system more time to deal with the RSV infection before the small airways become clogged with cells shedding from the lining of the airway.

MERS CoV (CoV stands for coronavirus) has on its surface an array of spike - shaped proteins that bind to host cells — specifically to receptor proteins called DPP4 on the surface of cells that line human airways.

«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.

Now, the researchers will replicate their findings in a larger sample of MS patients, and treat those patients diagnosed with obstructive sleep apnea with positive airway pressure therapy (CPAP), the first - line treatment for OSA.

Mucosal melanoma occurs in the moist surfaces that line the body's cavities, such as the airways, digestive tract and genitourinary tracts, and is not caused by UV radiation; there is no known cause.

Inhaling large amounts constricts the airways by inflaming the lining of the throat and lungs.

These can harm the lining of the airways and lungs, making it difficult to breathe.

Exposure to Alternaria produced more cell damage in the cells of the airway's lining.

When permeability is compromised, proteins and nutrients can leak out of the lining and into the airways.

Ripping a page from the Star Trek script, specialized cells of the barrier that lines the inside of the intestines and airways of humans have invoked a biological version of Captain Kirk's famous command «shields up» as a first defense against invading microbes.

The human airway is lined with two kinds of epithelial cells — those that possess hairlike fringes called cilia and those that don't.

A research team from the University of Minnesota and the Mayo Clinic took cells from the lining (epithelium) of human airways and exposed them to Alternaria.

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.

contain immunoprotective respiratory epithelium, the tissue lining the respiratory tract, which moistens and protects the airway and functions as a barrier to potential pathogens and foreign particles;

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 profiling.

From there, the dry salt air lines the walls of the airways.

When a person has an asthma attack, the lining of the airway swells, secretes more mucus, and, most dramatically, constricts the muscles in the airways.

Smoke irritates the linings of your airways, making you more susceptible to an asthma attack.

The lining of the airways often becomes inflamed and swollen, making the problem worse.

Research shows that smoking marijuana causes chronic bronchitis and marijuana smoke has been shown to injure the cell linings of the large airways, which could explain why smoking marijuana leads to symptoms such as chronic cough, phlegm production, wheeze and acute bronchitis.4, 9

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They may not fully block the airway, but they will severely damage the delicate lining of the esophagus, and they may need to be removed by a veterinarian if larger pieces remain stubbornly stuck in the throat.

These pathogens attack the cilia lining of the respiratory tract and cause inflammation of the upper airway.