Researchers find first gene that increases risk of Crohn's disease
...m Crohn's disease," he adds. Crohn's is a chronic inflammatory disease of the gastrointestinal tract, usually the...nnate immune system might result in an exaggerated inflammatory response subsequently by the adaptive immune system, which reacts more slowly but produces very targ......se processes may allow clinicians to slow down the inflammatory reactions that underlie conditions such as multiple sclerosis. The two barriers discussed by Lydia Sorokin (Nikolaus Fiebiger Center for Molecular Medicine, Erlangen, Germany) and colleagues in the May 28 issue of The Journal of Cell Biology are bo......lls and on their role in activating or suppressing inflammatory responses. More recently, it has become clear that Th1 and Th2 cells also differ with respect to the chemokine receptors they express, a finding that may help explain the different timing of their entry into inflamed tissues. Now, Panina-Bordignon an......wn that Th1 and Th2 cells -- which are involved in inflammatory and allergic responses, respectively -- develop in a delicate chronological pattern, and in response to both internal and external influences. The finding, which will be published in the June 8 issue of the journal Science , clears a new path for i......ing heart valve inflammation and arthritis. Pelvic inflammatory disease, which is often a complication of infection, is a major cause of infertility, ectopic pregnancy and chronic pelvic pain. Trichomoniasis has been associated with pregnancy complications such as premature fetal membrane rupture. In addition, th...Blood vessels found to signal chain of destruction in bone diseases
... cell samples, the Osdobys have shown that two key inflammatory cytokines, interleukin-1 (IL-1) and tumor necrosis...efully balanced process. However, in persons with inflammatory bone disease, osteoclasts out-number and out-work the bone-forming osteoblasts, leading to weakened ...The protective role of secreted CD14
...re of cells to LPS and the consequent secretion of inflammatory cytokines increased when they were cultured with immunodepleted serum. Adding recombinant sCD14 back to control or immunodepleted serum samples had the opposite effect. The fate of LPS after it binds sCD14 is still uncertain. Because HDL levels decl...APS August/September journal hot picks
...nt differences between groups were found in airway inflammatory cells or basement membrane thickness either at baseline or after allergen exposure. However, the ability of deep inhalation to dilate methacholine-constricted airways was greater among allergy sufferers than asthmatic individuals, but it progressive...Researchers reveal new clues about spread of colon cancer
...ers contain a supporting stroma tissue, as well as inflammatory cells and normal liver cells," he said. The researchers devised a purification procedure that enabled them to isolate only the metastatic cells. This technique involved separating cells based on their attraction to an antibody specific for colorecta...Fire and ice: An altered protein brings fever, chills
..., the exact mechanism whereby cryopyrin influences inflammatory reactions throughout the body is still unknown, Dr. Hoffman notes. Based on structural similarities between cryopyrin and proteins used by plants for defense against attackers, the scientists believe cryopyrin is part of the innate immune system-an e...Phase 3 psoriatic arthritis data for ENBREL (etanercept) announced at a national scientific meeting
...d arthritis (RA), psoriatic arthritis is a chronic inflammatory disease of the joints and connective tissue. The ...nction and the cascade of reactions that cause the inflammatory process of RA and psoriatic arthritis. ENBREL competitively inhibits binding of TNF molecules to the...New Phase 2 study shows ankylosing spondylitis patients respond to ENBREL (etanercept)
...tive spondylitis, which was defined as presence of inflammatory back pain, morning stiffness equal to or greater t... SPONDYLITIS Ankylosing spondylitis is a chronic inflammatory arthritis characterized by joint stiffness, pain and extra bone growth that can result in partial or...Hidden toxin gene in chlamydia linked to chronic illnesses
...y transmitted disease (STD) and can lead to pelvic inflammatory disease, tubal pregnancies and infertility in women. All of these diseases are caused by chronic inflammation at the site of infection, but not all C. trachomatis strains produce this effect. Since the late 1940s, researchers have believed a toxin...Stanford, UCSF researchers home in on key gene in multiple sclerosis progression
...Osteopontin is already known to be a factor in the inflammatory immune response characteristic of MS, but now researchers believe it may be positioned at a number of checkpoints in the progression of the disease. The findings could lead to targeted new therapies for MS in the future. "The motivation for the study...... is researching into the genetic causes of chronic inflammatory diseases such as rheumatism and arteriosclerosis, ... is helping us develop a new chip for therapies of inflammatory disease. A similar view came from Prof. Hans Peter Schwarz, Vice President Scientific Affairs at Bax...Rutgers scientists help uncover protein implicated in multiple sclerosis
...is found in all body fluids and is involved in the inflammatory response and appears to be required for moderating the response of the body to certain forms of infection and injury. Osteopontin is a major focus of laboratory research at Rutgers and plays an important role in resistance to infection, according ...Human cancer-detection test showing promise in pets, too
...o successfully differentiate between malignant and inflammatory conditions, Kitchell said. Their most recently published study, on cats, in the American Journal of Veterinary Research (October), documented that telomerase activity was present in 29 of 31 malignant and just one of 22 benign samples examined over t...MATH1 signal heralds process of differentiation in intestinal lining
...eloping new therapies for chronic diseases such as inflammatory bowel disease, said Dr. Susan Henning, a professor in the gastroenterology section of the department of pediatrics at Baylor. Because tumors of the small intestine are so rare, you could flip this around and say understanding this pathway may lea...MPO generates nitrotyrosine in the subendothelial space
...tin, readily undergo tyrosine nitration during the inflammatory process. Still, as Baldus et al. note, the mechanism of this post-translational modification and the basis of its localization have been uncertain. Striking images in their present report show that the oxidative enzyme myeloperoxidase (MPO) colocaliz...Enzyme mimetic reduces tissue damage in colitis animal study
... estimated 1 to 2 million Americans suffering from inflammatory bowel disease may benefit from a potential new tre...rleukin-1 (IL-1), implicated in the development of inflammatory bowel disease. M40403 is one of a proprietary family of small-molecule SOD mimetics developed by M...