linings

Stopping harmful oral bacteria in its path is goal for Case Western Reserve researcher

...rs on the host cell activate a signal that puts into action a cascade of processes that allow the bacteria to penetrate the epithelial and endothelial linings and then colonize," explains Han. "We want to block the bacteria before it can do any damage," Han says. "It's an upstream approach to go back to w...

After heart attack, bone marrow stem cells increase blood flow within heart

...his study was one of the first to use a preparation of bone marrow cells enriched for endothelial progenitor cells, which are thought to replenish the linings of blood vessels. Emory University, Vanderbilt University, The Lindner Research Center, Cincinnati, and Texas Heart Center in Houston participated. ...

MSU researcher links cholesterol crystals to cardiovascular attacks

...m seeing the impact. Abela also has found that cholesterol crystals released in the bloodstream during a cardiac attack or stroke can damage artery linings much further away from the site of the attack, leaving survivors at even greater risk. The research means health care providers now have another weapo...

Lowest Blood Pressure, Cholesterol Levels the Best

...t trials at the Cleveland Clinic. The arteries were examined by ultrasound probes that provided information on the volume of the fatty deposits in the linings of the blood vessels -- deposits that can grow until they block blood flow, causing a heart attack or stroke. The least amount of growth was seen i...

Misplaced metamorphosis

...l cells with immune cells appears to trigger bone formation when the BMP switch is damaged or overactive. While the cells identified from blood-vessel linings in this study are a major contributor to the aberrant bone growth, the researchers say they account for only half of the cells important in the proces...

'Normalizing' tumor vessels leaves cancer more benign

...treatments designed to target an oxygen-sensing enzyme known as PHD2 in the linings of tumors' blood vessels, Carmeliet's team now finds. The new results also .... However, the shape and structure of those vessels was more "normal," with linings made up of tightly aligned, orderly shaped and smooth cells having a cobble...

Parent Smoking During Pregnancy Raises Kids' Heart Risks

...year-olds, as that would eliminate many of the possibly confounding influences in later childhood," he said. "We are currently measuring arterial wall linings of these children of whom we know the gestational history." A weakness of the current study is that it relied on the memories of participants about...

UCAR weather forecasts aim to reduce African meningitis epidemics

...tinent from Senegal to Ethiopia. The disease affects the meninges, the thin linings that surround the brain and spinal cord, and is often fatal. In Africa, mor...ated with the disease. Some theorize that it may have to do with the mucous linings in people's respiratory systems becoming irritated by the dusty conditions....

Protein 'switch' suppresses skin cancer development

... and carcinomas, which are benign and malignant tumors of the epithelium respectively. Epithelial cells make up the outer layers of skin and the inner linings of many organs, including the lungs and the gastrointestinal, reproductive and urinary tracts. Most cancers originate in organ epithelial cells. The ...

Inexpensive Compound Could Treat Severe Diarrhea

... targets E. coli and other enterotoxigenic strains of bacteria that cause acute secretory diarrhea. These bacteria produce toxins that stimulate the linings of the intestines, causing them to secrete excessive fluid, resulting in diarrhea. In preclinical tests on animals infected with diarrhea-causing b...

linings in Medical Technology

Cardiologists Tackle 'Next Frontier' in Cardiovascular Disease

...by a narrowing of vessels that carry blood to the legs, arms, stomach and kidney. The condition may also include the build up of fatty deposits in the linings of artery walls. These blockages restrict blood circulation, which can damage tissue and lead to leg amputations. The condition can sometimes be tre...

linings in Medical Dictionary

Pleurisy

...n Resources Pleurisy Definition Pleurisy is an Provides causes, diagnosis, symptoms, and treatment for pleurisy , the inflammation of the linings around the lungs. Explains what pleurisy is as well as its causes, symptoms, diagnosis, and treatment. Causes, symptoms, care, risks, and mo...

Immunoglobulin

...globulin heavy chain. ... Immunoglobulin A (IgA) is an antibody playing a critical role in mucosal immunity. More IgA is produced in mucosal linings than all other types of antibody combined; between 3 and 5g is secreted into the intestinal lumen each... immunoglobulin n. ( Abbr. Ig ) Any o...

linings in Biological News

NIH funds $9.5 million for research on HIV and the human innate immune system

...ensins (hBDs), frontline innate defense molecules found in epithelial cells linings in the mouth, inhibit infections from HIV. How this happens in the mouth ma...ns, such as hBDs and other innate immune molecules, found in the epithelial linings of the mouth, skin and urogenital track, which are constantly challenged by...

Bisphenol A exposure in pregnant mice permanently changes DNA of offspring

...needed. BPA is used to make hard polycarbonate plastic, such as for baby bottles, refillable water bottles and food containers, as well as to make the linings of metal food cans. BPA has estrogen-like properties and in pregnant animals has been linked to female infertility. "The big mystery is how do...

Damage inflicted during cardiac attacks more widespread, MSU researchers find

... EAST LANSING, Mich. Cholesterol crystals released in the bloodstream during a cardiac attack or stroke can damage artery linings much further away from the site of the attack, leaving survivors at greater risk than previously thought. George Abela, a physician in Michigan Sta...

New regulatory mechanism discovered for cell identify and behavior in forming organs

... are genetically inactivated in some cancers as they progress to aggressive carcinomas. Carcinomas typically originate in epithelial cells which form linings surrounding the surfaces and cavities of many body structures then spread into surrounding organs and tissues. In cancer development, the research...

Natural antibiotics yield secrets to atom-level imaging technique

...s they try to penetrate: skin, mucous membranes and other surfaces. They're copiously produced in injured or infected frog skin, for instance, and the linings of the human respiratory and gastrointestinal tracts also crank out the short proteins in response to invading pathogens. In addition to fighting...

Jefferson researchers find nanoparticle shows promise in reducing radiation side effects

... virus, the difference between the two groups was highly significant. The researchers then looked more closely at the pancreatic cells and the cell linings of the blood vessels (vascular endothelial cells). They found that although vasostatin seemed to have little impact on the pancreatic cells, it bl...

Gene therapy potential for treatment of pancreatic cancer

... virus, the difference between the two groups was highly significant. The researchers then looked more closely at the pancreatic cells and the cell linings of the blood vessels (vascular endothelial cells). They found that although vasostatin seemed to have little impact on the pancreatic cells, it bl...

Fox Chase study shows that weakened T-cell receptor signals change T-cell lineage

...destroying cells infected by foreign invaders (killer T cells). Gamma-delta T cells migrate from the thymus to epithelial tissues such as skin and the linings of the lung. While their precise role remains poorly understood, they perform vital protective functions. Certain lung infections easily cleared from ...

A little stress gives beneficial oomph! to immune system

...tions ?primarily the skin along with the lymph nodes that drain the skin. "Most immune challenges or wounds involve on the skin or other epithelial linings of the body," Dhabhar said. "If nothing happens immunologically following stress ?the skin isn't cut or wounded in some other way ?activated leukocyte...

linings in Biological Technology

Silver linings in the cloud: America's dearth of STEM students

Madison, Wis. - It would be impressive enough if the robotics engineering team from Benilde-St. Margaret's High School in St. Louis Park, Minn., had won a national championship against other high-school teams. It's even more impressive that their competitors were seasoned college students. ...

Novel compound may treat acute diarrhea

...derivative - targets acute secretory diarrhea caused by E. coli and other enterotoxigenic strains of bacteria, which produce toxins that stimulate the linings of the intestines, causing them to secrete excessive fluid, thereby producing diarrhea. Diarrhea kills an estimated 1.6 to 2.5 million children eve...

AMDL Signs Exclusive Licensing Agreement for Human Papilloma Virus Diagnostic Test Kit in Certain Asian Countries

...tant HPV types that can infect the genital areas of men and women, including the skin of the penis, vulva (area outside the vagina), and anus, and the linings of the vagina, cervix, and rectum. Most people who become infected with certain types of HPV do not even know they have it. Cervical cancer, in which ...

Phosphagenics Reports Superior Pre-clinical Cholesterol Results from APA-01 and Atorvastatin Combination

...osits (plaques) on interior blood vessel walls, is a progressive process initially involving endothelial dysfunction and accumulation of lipids on the linings of blood vessel. Atherosclerotic lesions develop as a result of inflammatory stimuli, subsequent release of various cytokines, proliferation of smooth...

Getting noticed in Genetown: Wisconsin biotech on display

... worthy of the trip to Genetown. Banned in Boston? Not the biotech delegation from Wisconsin. Recent articles by Tom Still Tom Still: Silver linings in the cloud: America's dearth of STEM students Tom Still: Here's why Wisconsin's stem cell patents are being challenged Tom Still: What d...

ProCertus BioPharm secures $2.3M in financing

...n. ProDermaCel, which protects normal hair follicle stem cells and prevents hair loss (alopecia). OralX, which protects normal mucous membrane linings in the mouth, throat, and esophagus from mucositis, or inflammation and ulceration, that follows head and neck radiotherapy or systemic chemotherapy....

Stem cells get most attention, but they are only part of Wisconsin's bio-portfolio

...'s also seize the chance to remind the world that Wisconsin has a well-rounded bio-portfolio. Recent articles by Tom Still Tom Still: Silver linings in the cloud: America's dearth of STEM students Tom Still: Here's why Wisconsin's stem cell patents are being challenged Tom Still: What d...

In a fast-paced economy, lawmakers must pick up speed

... natural energy advantages Tom Still: Stem cells get most attention, but they are only part of Wisconsin's bio-portfolio Tom Still: Silver linings in the cloud: America's dearth of STEM students Tom Still: Here's why Wisconsin's stem cell patents are being challenged Tom Still: What d...

Ethics Board site offers welcome contrast to state IT mistakes

... natural energy advantages Tom Still: Stem cells get most attention, but they are only part of Wisconsin's bio-portfolio Tom Still: Silver linings in the cloud: America's dearth of STEM students Tom Still: Here's why Wisconsin's stem cell patents are being challenged Tom Still is pres...

Changes to U.S. patent law must nurture our culture of innovation

... natural energy advantages Tom Still: Stem cells get most attention, but they are only part of Wisconsin's bio-portfolio Tom Still: Silver linings in the cloud: America's dearth of STEM students Tom Still is president of the Wisconsin Technology Council. He is the former associate editor of...

linings in Biological Dictionary

Mucosa

...sels and part of a ... membranes (or mucosae ; singular mucosa ) are linings of ... mucosa at ... 9.1 Mucosa . 9.2 Submucosa. 9.3 Muscularis e...ucosa ... The mucous membranes (or mucosae ; singular: mucosa ) are linings of mostly ... Dictionary at eMedicine mucosa . Organology at UC Davis Dige...