Bone from blood: Circulating cells form bone outside the normal skeleton, Penn study finds
...s," says senior author Robert J. Pignolo, MD, PhD, Assistant Professor of Medicine at the University of Pennsylvania School of Medicine. "This type of aberrant bone growth also occurs after severe trauma, such as blast injuries suffered by Iraqi war veterans, and its study may help us understand how bone form...Six Scientists Receive Awards for Contributions to Alzheimer's Disease Research
...ral Hospital in Charleston is the winner of the 2009 Best Paper in Alzheimer's Disease Neuroimaging Award for his article entitled Ab Plaques Lead to aberrant Regulation of Calcium Homeostasis In Vivo Resulting in Structural and Functional Disruption of Neuronal Networks. Dr. Backsai will receive $5,000. ...6 scientists receive awards for contributions to Alzheimer's disease research
...eral Hospital in Charleston is the winner of the 2009 Best Paper in Alzheimer's Disease Neuroimaging Award for his article entitled Ab Plaques Lead to aberrant Regulation of Calcium Homeostasis In Vivo Resulting in Structural and Functional Disruption of Neuronal Networks. Dr. Backsai will receive $5,000. ...A surprise 'spark' for pre-cancerous colon polyps
...ma formation following loss of APC, several studies examining human FAP adenomas raised the possibility that APC loss alone is insufficient to promote aberrant Wnt/beta-catenin signaling. These findings suggest that beta-catenin dependent intestinal cell proliferation may contribute to adenoma progression, ra...Novel gene predicts local recurrence in early onset breast cancer
...ore normally functioning cell. Killary noted that when tumor cell lines containing a DEAR1 mutation were grown in the culture system, the cells showed aberrant growth and formed large clumps of cells with no organized structure. Inserting a normal DEAR1 gene restored acinar morphogenesis and resulted in struc...Novel gene predicts local recurrence in early-onset breast cancer
...ore normally functioning cell. Killary noted that when tumor cell lines containing a DEAR1 mutation were grown in the culture system, the cells showed aberrant growth and formed large clumps of cells with no organized structure. Inserting a normal DEAR1 gene restored acinar morphogenesis and resulted in struc...Clinical Lab Products Magazine Features Biomoda
...ations at a reasonable cost. The non-invasive test, originally developed at Los Alamos National Laboratory, allows clinicians to identify cancerous or aberrant cells extracted from samples of lung sputum; cancerous cells in the sputum exposed to the assay glow red under fluorescent light and can be detected u...FDA Reviewing Biomoda Submission for Cancer Screening Study
...ations at a reasonable cost. The non-invasive test, originally developed at Los Alamos National Laboratory, allows clinicians to identify cancerous or aberrant cells extracted from samples of lung sputum; cancerous cells in the sputum exposed to the assay glow red under fluorescent light and can be detected u...Small Business Innovation Research Program Awards Grant to Biomoda
...ology is designed for early lung cancer screening of large populations at a reasonable cost. With the technology, clinicians can identify cancerous or aberrant cells extracted from samples of lung sputum; cancerous cells glow red under fluorescent light and can be detected under a microscope. Earlier this y...Preliminary Phase 2 Results of R788 in Lymphoma Show Benefit in Diffuse Large B-Cell and SLL/CLL
...diated by the Syk enzyme, which signals the growth/survive mechanism of the aberrant cells. By inhibiting Syk, that signal is curtailed and the aberrant cells cannot proliferate. In 2006, lymphoma affected an estimated 500,000...Presentation of Data on Progen's Cancer Epigenetic Targets Platform
...he DNA sequence itself, but rather are associated with changes in the activation and regulation of gene transcription. Its role in cancer, through the aberrant silencing or repression of gene expression, is now recognized and a number of epigenetic targets in oncology have now been identified. LSD-1 is the fi...Cancer's distinctive pattern of gene expression could aid early screening and prevention
...with an eye on early identification of some of the aberrant adjustments that enable cancer cells to thrive. Ep...d disorders. Because tumor cells that result from aberrant changes shed their DNA into bodily fluids, non-inv..."Every single tumor that anybody has looked at has aberrant change in DNA methylation. It's clearly not random...SRI announces selection by the National Cancer Institute as a Chemical Biology Consortium center
...nd medicinal chemists with expertise in fundamental and applied cancer research, focuses on the study of tumor microenvironment, tumor metabolism, and aberrant signaling pathways that cause cancer. Through collaborative partnerships, SRI's Center for Cancer Research has been successful in generating an exten...UCLA researchers discover new molecular pathway for targeting cancer, disease
...r the next stages of research finding a pharmaceutical drug or substance molecule to act as an agonist, which would stimulate LXR activity to inhibit aberrant Hh signaling. "The hedgehog Hh signaling pathway is an important regulator of tumor formation, and these findings suggest that LXR agonists may...Chromosomal problems affect nearly all human embryos
...n of human embryos used low resolution techniques on embryos derived from couples with fertility problems who are at risk for embryonic aneuploidy, an aberrant number of chromosomes, such as three copies of chromosome 21 that results in Down's syndrome. Therefore, little was known about the frequency and type...The battle for CRTC2: How obesity increases the risk for diabetes
...ered how a condition known as ER (endoplasmic reticulum) stress, which is induced by a high fat diet and is overly activated in obese people, triggers aberrant glucose production in the liver, an important step on the path to insulin resistance. In healthy people, a "fasting switch" only flips on glucose ...Drug prevents seizure progression in model of epilepsy
...Using an experimental model for epilepsy, Barth asked whether paxilline could reduce or prevent experimentally induced seizures, as it could normalize aberrant brain activity induced by previous seizures. Remarkably, Barth and colleagues Jesse Sheehan and Brett Benedetti discovered that the compound was effec...SUMO protein guides chromatin remodeler to suppress genes
...rodegenerative diseases such as Alzheimer's, where aberrant gene expression and altered SUMO function are thou... this enzyme complex is responsible for preventing aberrant expression. aberrant gene expression is a common feature of cancer and ...CSHL researchers explain process by which cells 'hide' potentially dangerous DNA segments
...atin is concentrated at (and supports the structure of) the centromere, the bow's central "knot." Since centromeres are crucial for genomic integrity, aberrant heterochromatin formation can result in genetic anomalies and diseases such as cancer. Heterochromatin depends on the density of chemical "marks" t...Malfunction of the respiratory epithelium is a cause of allergy?
...als (1) Allergy , and (2) Journal of Allergy and Clinical Immunology . Research on the mechanisms of allergy has focused on the understanding of aberrant immunoresponses. Only lately the role of epithelium as the first line of defense against allergens has been realized. So far, we do not know why and h...Research yields potential target for cancer, wound healing and fibrosis
...n those proteins that connect to integrin beta-tails in oral cancer because this knowledge will aid in developing therapeutics that selectively target aberrant integrin functions in oral cancer, " notes Dr. Berrier. "Understanding the mechanisms by which the beta-1 integrin controls the many functions tha...NeurogesX Receives European Commission Approval for Qutenza(TM)
...heral nervous systems. Peripheral neuropathic pain is an inappropriate sensation of pain that results when injured or dysfunctional nerve endings send aberrant pain signals to the brain, in the absence of harmful stimuli. It can result from viruses, in cases of postherpetic neuralgia (PHN) and painful HIV-di...Oncothyreon's PX-866 is effective in preclinical model of pulmonary fibrosis
... PX-866 is an inhibitor of the PI-3-kinase/PTEN/AKT pathway, an important survival signaling pathway that is activated in many types of human cancer. aberrant activation and regulation of PI-3 kinase is implicated in a large proportion of human cancers including breast, glioma, colon, ovarian, prostate and m...NeurogesX Presents Two Posters at 61st Annual American Academy of Neurology Annual Meeting
...heral nervous systems. Peripheral neuropathic pain is an inappropriate sensation of pain that results when injured or dysfunctional nerve endings send aberrant pain signals to the brain, in the absence of harmful stimuli. It can result from viruses, in cases of PHN and painful HIV-distal sensory polyneuropat...Groundbreaking Research Begins for Pancreatic and Lung Cancers
... a surgical oncologist with an extensive background in basic and translational research, are applying state-of-the-art technologies toward identifying aberrant molecular and cellular mechanisms. Using microarray technology, gene expression patterns in pancreatic tumor tissue are compared with those present in...NeurogesX' Qutenza(TM) (NGX-4010) Receives Positive Committee Recommendation in European Union
...heral nervous systems. Peripheral neuropathic pain is an inappropriate sensation of pain that results when injured or dysfunctional nerve endings send aberrant pain signals to the brain, in the absence of harmful stimuli. It can result from viruses, in cases of postherpetic neuralgia (PHN) and painful HIV-di...TauTaTis Discovers Potent Inhibitor of Parkinson's Disease Gene Activity
...( http://www.tautatis.com ) is an early stage company centered on the preclinical and clinical development of compounds, which directly interfere with aberrant biochemical processes in degenerating nerve cells. Its lead compound is the result of an optimization process conducted over more than a decade invol...Tigris Pharmaceuticals Files IND Application for GGTI-2418
...he field of geranylgeranylation inhibitors. I look forward to the fruitful translation of our preclinical work to target patients whose tumors harbor aberrant signal transduction pathways most likely to respond to GGTI-2418," stated Said M. Sebti, Ph.D., Director of the Drug Discovery Program at the Moffitt ...Cordex Pharma Presents 'New Frontiers in Cardiovascular Medicines' on January 29
...d numerous enzymes that are now known to be regulated by S-nitrosylation. Accumulating evidence suggests that many disease states are associated with aberrant protein S-nitrosylation. Dr. Stamler's group also identified the enzyme responsible for bioactivation of nitroglycerin, the ability of red blood cell...