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infiltrate in Medical News

Differentiated Thyroid Carcinoma Can Widely Infiltrate The Larynx

The proximity of the thyroid gland to the larynx, trachea, pharynx, and cervical esophagus allows thyroid cancer// to invade these structures. Invasion of the larynx by differentiated thyroid gland carcinoma is uncommon, but causes serious morbidity and mortality when present. A recent article, ...

MRI Accurately Depicts Deep Endometriosis

...   Using 3-Tesla (3-T) MRI, radiologists can diagnose and stage deep endometriosis for surgery.   Deep endometriosis may infiltrate the cervix, vagina, colon, bladder or ureter.   Over 5 million American women have endometriosis. Symptoms may include chronic pelv...

Purdue researchers create prostate cancer 'homing device' for drug delivery

...cule and its cargo are then carried inside the cell with the protein as it goes through its normal cycle. In 1995 Low developed a similar method to infiltrate cancer cells by attaching treatments to the vitamin folate, which many cancers rapidly consume. This method provided a "Trojan Horse" entry of large t...

Taking Aim at Relapse of Leukemia in Kids

...ch with mice, Aifantis and colleagues found that a protein receptor (CCR7) embedded on the outer surface of leukemic cells enables the cancer cells to infiltrate the brain and spinal cord. "What we have found is that leukemic cells over-express this receptor," Aifantis said. "If you knock out this receptor, ...

Joan Massagué wins BBVA Foundation Frontiers of Knowledge Award in Biomedicine

...data". Dr. Massague's team is engaged in other research to ascertain how breast cancer cells survive from the time they leave the primary tumor and infiltrate vital organs to the time when, years later, they start to grow uncontrollably and form macrometastases. In the view of the Frontiers laureate, it is d...

Fruit flies soar as lab model, drug screen for the deadliest of human brain cancers

...ignant brain tumors are gliomas and their prognosis is usually bleak. While they rarely spread to elsewhere in the body, cancerous glial cells quickly infiltrate the brain and grow rapidly, which renders them largely incurable even with current therapies. Gliomas originate in brain cells known as "glia" and...

Choosing a Highly-Trained Bariatric Surgeon Crucial as Surgical Weight Loss Procedures Rise and Less-Qualified Doctors Flood the Market

...ng consumer demand for weight loss surgery, the number of physicians performing these procedures has also skyrocketed, enabling unqualified doctors to infiltrate the industry. Selecting a board-certified surgeon who is a member of the American Society of Bariatric Surgery (ASBS) helps ensure safe, permanent wei...

New technique captures high-res images of full retina

... The study, "The Clinical Time-Course of Experimental Autoimmune Uveoretinitis Using Topical Endoscopic Fundal Imaging with Histologic and Cellular infiltrate Correlation," was published in the Association for Research in Vision and Ophthalmology journal Investigative Ophthalmology and Visual Science ( Inv...

Tumors grow faster without blood-supply promoting molecule

...t drugs designed to curtail cancer's blood supply targeted one of these, called VEGF for vascular endothelial growth factor. Inflammatory cells, which infiltrate many types of tumors, provide one source of VEGF. Johnson's team created a strain of mice in which most inflammatory cells were missing the gene fo...

Caffeine Could Stave Off Multiple Sclerosis

...em," Thompson said. "That was the big, unexpected finding." The discovery shows how important the adenosine molecule is in allowing immune cells to infiltrate the central nervous system. In the animals, the T-cells were activated, but they couldn't get into the central nervous system, because the caffeine wa...
infiltrate in Medical Technology

St. Francis Surgeon Uses Tissue Regeneration Technology to Rebuild Patients' Heart Structures

...t removes all cells, leaving the complex structural matrix intact. Once surgically implanted, it serves as a scaffold, allowing the patient's cells to infiltrate and ultimately replace the ECM scaffold. While the patient continues to heal, the matrix gradually is replaced as the body reinforces and remode...

New Body of Research Suggests Statin Use Benefits Multiple Areas of Urologic Health

...tin use may also prevent the development of prostate cancer. Abstract 575: Association between statins, obesity and prostate tumor inflammatory infiltrate in men undergoing radical prostatectomy Statin use was associated with a significant 72 percent reduction in the risk for inflammation within the p...

Meritage Pharma Initiates Phase 2b Clinical Trial of Oral Viscous Budesonide for Pediatric Patients With Eosinophilic Esophagitis

...chronic disease with persistent or relapsing symptoms. The disease occurs when eosinophils, a type of white blood cell involved in allergic reactions, infiltrate the surface of the esophagus. This eosinophil infiltration leads to inflammation of the esophagus and is believed to cause the symptoms of EoE. A vari...

Light Sciences Oncology Completes Patient Enrollment in Phase 3 Clinical Trial of Litx as a Treatment for Hepatocellular Carcinoma

... production of large apoptotic masses in tumors with light-activated drug therapies, including Litx, yields tumor-specific clones of CD8+ T-cells that infiltrate distant, untreated tumors and destroys them. Human trials of Litx have produced images that demonstrate destruction of large tumors not directly treat...

CEL-SCI Corporation Releases Letter to Shareholders

...er cells. 3) It signals the immune system to mount an effective and sustainable anti-tumor immune response by changing the type of cells that infiltrate and attack the tumor from the 'usual' CD-8 cells to the CD-4 cells. This is important because: -- The tumor is able to shut down the infiltr...

Anacor Clinical Study of AN2728, a Novel Anti-Inflammatory Compound, Shows Efficacy in Psoriasis

...t. Using ultrasound, researchers measured the thickness of the inflammatory infiltrate in the psoriatic plaques and also recorded the clinical response based on a...ion of disease severity. As measured by decreases in the thickness of the infiltrate and clinical scores, AN2728-treated plaques improved significantly compared...
infiltrate in Biological News

Escapee farmed salmon infiltrate fitter wild populations

There is growing concern about the threats that farmed Atlantic salmon escapees constitute to wild salmon populations. Consumers and environmentalists are concerned about farmed salmon yet heritable changes that have accumulated in farmed strains at the genetic level are largely unknown. In ne...

Fluorescent cancer cells to guide brain surgeons

...rain tumors that arise from glial (supporting) cells of the brain. Gliomas are often resistant to chemotherapy. These tumors grow fine extensions that infiltrate normal brain tissue and, in addition, individual tumor cells can form satellites in surrounding tissue. Therefore, it is almost impossible to remove t...

Scientists can predict nano drug outcome

...ed, very little reaches its intended target. The remaining drug circulates in the bloodstream and can cause side effects. Liposomes carrying drugs infiltrate leaky tumors that have pores up to eight times the size of these miniaturized drug carriers. If a liposome with contrast agents can penetrate a tumor ...

Carnegie Mellon MRI technology that non-invasively locates, quantifies specific cells in the body

... recently used the PFPE technology to label and track dendritic cells and T cells in a mouse model of type I diabetes, a disease in which immune cells infiltrate the pancreas, attacking and damaging the body's own cells. "Right now we're using our technology to image key cell types involved in autoimmune dis...

A step forward in virology

...g viruses and needs a special strategy in order to infiltrate a cell and reproduce. Professor Ari Helenius and P...ndings. The invasion strategy In order to infiltrate a cell, the vaccinia virus exploits the cellular w... known about the mechanism vaccinia viruses use to infiltrate a cell. Professor Helenius, whose research objecti...

International team compares 12 fruit fly genomes

...n evolutionary battle in immune systems of the flies as they repeatedly adapted their defenses against mutating bacteria. As bacteria find new ways to infiltrate a system, species evolve their own new defenses. Most of the genetic changes have been in each fruit fly species' ability to detect and recognize bact...

UVa Health System team uncovers gene's role in type 1 diabetes

...-fluid volume and too many white blood cells. While white blood cells normally help to fight off infections, they can cause damage over time when they infiltrate the islet cells of the pancreas. Our findings have two practical implications, said co-author Marcia McDuffie, professor of Microbiology at UVa. ...

Immune cells promote blood vessel formation in mouse endometriosis

...male hormones, resulting in inflammation, cyclic pelvic pain, and infertility. In the mouse model, the researchers observed that dendritic cells infiltrate endometriosis lesions, and near the sites where they invade, new blood vessels form. Injecting mice with excess dendritic cells caused their lesions ...

ETH Zurich professor Ari Helenius awarded Benoist Prize

...l. Medicinal uses By far the greatest importance of Heleniuss research with viruses in the area of medicine is how influenza and other viruses infiltrate cells. Proof that there is a system of quality control has additionally led to recognition that defects in the mechanism are the causes of certain ill...

Innovative civil engineering application promises cleaner waters

...nts reaches streams, rivers, and lakes, and possibly groundwater. Other types of BMPs are trenches and porous pavement that allow the stormwater to infiltrate the ground, vegetated wetlands, and sand filters that help sift the pollutants, or proprietary stormwater technologies such as hydrodynamic separators...
infiltrate in Biological Technology

Carnegie Mellon MRI technology that noninvasively locates, quantifies specific cells in the body

... recently used the PFPE technology to label and track dendritic cells and T cells in a mouse model of type I diabetes, a disease in which immune cells infiltrate the pancreas, attacking and damaging the body's own cells. "Right now we're using our technology to image key cell types involved in autoimmune dis...

Covance spars with animal rights activists

...n compiled video footage obtained between April 26, 2004 and March 11, 2005 by PETA operative Lisa Leitten, an investigator hired as a technician to infiltrate Covance's laboratory in Vienna, Va. The footage contains unsteady, muffled scenes of technicians restraining frenetic test monkeys. In October 2005...

Laser Capture Microdissection (LCM) for the Analysis of Macrophage Gene Expression from Atherosclerotic Lesions

.../LI >
  • Place the upper half on the heart (containing the atria) in an embedding mold filled with OCT cryoembedding medium, and allow it to infiltrate into the cavity of the heart.
  • Position the heart flat with the cut surface on the bottom of the embedding mold. Fill the embedding...
  • infiltrate in Biological Dictionary

    T lymphocytes

    ...rmally makes up a ... ... in vivo and real-time, how T lymphocytes infiltrate a solid tumor in order to fight it. ... How is a tumour destroyed by T...T lymphocytes . ... ... in vivo and real-time, how T lymphocytes infiltrate a solid tumour in order to fight it. ... How is a tumour destroyed by T ...

    Cancer

    ...e. Basic information about cancer , the diseases characterized by the uncontrolled growth of abnormal cells in the body that have the ability to infiltrate and ... 0 Cancer June 22 - July 22 ... Select a sign, Aries, Taurus, Gemini, Cancer , Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquari...
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