Contact Inhibition Current Events | Contact Inhibition News
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Caltech researchers explore how cells reconcile mixed messages in decisions about growth
The cells in our body are constantly receiving mixed messages. For instance, an epithelial cell might be exposed to one signal telling it to divide and, simultaneously, another telling it to stop dividing. view more (2009-06-19)
Temperament shows in stress
Innate temperament affects both physiological and emotional reactions in stressful situations. These differences should be taken into account in, for example, the treatment of heart patients according to Tarja Heponiemi's psychology dissertation examined on October 13 at the University of Helsinki. view more (2004-10-19)
Proteasome inhibition affects epigenetic mechanisms
Alcohol consumption causes alteration in several cellular mechanisms, and leads to inflammation, apoptosis, immunoresponse defect, and fibrosis. view more (2009-02-19)
Study reveals we seek new targets during visual search, not during other visual behaviors
When we look at a scene in front of us, we need to focus on the important items and be able to ignore distracting elements. Studies have suggested that inhibition of return (in which our attention is less likely to return to objects we've already viewed) helps make visual search more efficient - when searching a scene to find an object, we have a... view more... (2009-04-15)
Getting on 'the GABA receptor shuttle' to treat anxiety disorders
There are increasingly precise molecular insights into ways that stress exposure leads to fear and through which fear extinction resolves these fear states. view more (2009-10-22)
Inhibiting Proteins May Prevent Cartilage Breakdown in Arthritis Patients
Current arthritis medications can ease the pain, but stopping the progression of the disease requires more aggressive treatments: use of very limited available drugs or surgical intervention. University of Missouri researchers hope to find new therapeutic targets for arthritis by studying the interaction between two proteins that, if interrupted,... view more... (2009-02-19)
miR-196a promotes the metastases of tumors
MicroRNAs are small RNA molecules of 20-25 nucleotides length, regulating gene expression by inhibition of transcription or translation of proteins. view more (2009-05-13)
How can we know early who will benefit from tumor target therapy?
The precise tailoring of tumor target treatment for patients with cancer is an unmet challenge. The goal is to only administer treatments that have a high probability of being effective. view more (2007-11-26)
Anti-tumor effects are enhanced by inhibiting 2 pathways rather than 1
Two independent research groups have found that simultaneous inhibition of two signaling pathways resulted in substantially enhanced antitumor effects in mouse models of prostate and breast cancer. In an accompany commentary, Steven Grant, at Virginia Commonwealth University Health Science Center, Richmond, discusses the clinical importance of... view more... (2008-08-22)
New Weapon for Fighting Antibiotic Drug Resistance
The most important antibiotics in general use today are the b-lactam family of products, but the medical community faces a serious problem with these antibiotics: the increasing development of drug resistance. The resistance is caused by hydrolysis of the b-lactam by a bacterial lactamase enzyme, but fortunately it can often be overcome by the use... view more... (2003-08-11)
Ultra-low-dose aspirin might decrease bleeding severity in portal hypertension
In rats with portal hypertension, ultra-low-dose aspirin has shown a normalizing effect of platelet-endothelial cell alterations and bleeding time. Further, this effect is mediated by Cyclooxygenase 2 inhibition. view more (2007-10-10)
A new language barrier — Why learning a new language may make you forget your old one
Traveling abroad presents an ideal opportunity to master a foreign language. While the immersion process facilitates communication in a diverse world, people are often surprised to find they have difficulty returning to their native language. view more (2007-01-19)
New Research Shows Owning a Dog Helps People Make Friends
Dogs can act as powerful social catalysts, making it easier for people to make social contact with each other. This effect is the same in different locations and with differences in the appearance of the dogs or handlers. Quite simply, people are motivated to make conversation if there is a safe topic available. Dogs appear to fulfil this role.... view more... (2000-02-09)
Researchers Discover New Factor in Nerve Regeneration
Researchers in Oxford University's Department of Human Anatomy have identified a factor involved in the regeneration of neurons in the central nervous system. The discovery and use of this factor could provide the basis for a reparative treatment for both brain and spinal cord injuries. Unlike lower vertebrates, mammals have lost the ability to... view more... (2003-04-07)
Most Cardiologists Believe That LDL Cholesterol Should Be Lowered
Beyond Current Guidelines for Patients with Risk Factors, Reveals New Pan-European Survey view more (2004-08-31)
Self-moisturizing contact lenses, naturally
Even contact lenses are joining the trend to go green. view more (2008-07-09)
Organisms found on contact lenses can provide clues to cause of corneal eye infection
Cultures of contact lenses may sometimes identify the organisms involved in cases of corneal eye infection, according to a report in the September issue of Archives of Ophthalmology. view more (2007-09-11)
Study Finds Half of Patients Undergoing Cerebrovascular Stent Placement Respond Poorly to the Antiplatelet Drug Clopidogrel (Plavix)
A study by researchers at Rush University Medical Center, published in the February issue of the American Journal of Neuroradiology, finds that half of patients undergoing cerebrovascular stent placement did not respond well to clopidogrel. Clopidogrel (Plavix) and aspirin are medications routinely prescribed for 1-3 months following... view more... (2008-02-06)
Mars Express: no signal from Beagle 2 so far
ESA's Mars Express orbiter made its first attempt to establish contact with the Beagle 2 lander, after the two spacecraft separated on 19 December 2003. The orbiter made its first pass over the Beagle 2 landing site today at 13:13 CET, but could not pick up any signal from the tiny lander. More attempts to contact Beagle 2 are planned in the... view more... (2004-01-07)
Inhibition of GRK2 is protective against acute cardiac stress injuries
Inhibition of a protein known to contribute to heart failure also appears to be protective of the heart in more acute cardiac stress injury, namely ischemia reperfusion. view more (2009-11-18)
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