Background:hRad9 is a cell cycle checkpoint gene that is up-regulated in breast cancer. We have previously shown that the mRNA up-regulation correlated with tumor size and local recurrence. Immunohistochemical studies were made to better define the role of hRad9 in breast carcinogenesis.MethodLocalisation of hRad9 protein were performed on paired tumor and normal breast tissues. Immunoblotting with and without dephosphorylation was used to define the protein isolated from breast cancer cells.Results:Increased hRad9 protein was observed in breast cancer cells nucleus compared to non-tumor epithelium.

Regional BriefsWinston-Salem Journal, NC - 11 hours agoNovant Health Inc.

Regional BriefsWinston-Salem Journal, NC - 49 minutes ago

Many physical diseases have been reported to be associated with psychosocial factors. In these diseases, assessment relies mainly on subjective symptoms in natural settings. Therefore, it is important to assess symptoms and/or relationships between psychosocial factors and symptoms in natural settings. Symptoms are usually assessed by self-report when patients visit their doctors. However, self-report by recall has an intrinsic problem; "recall bias". Recently, ecological momentary assessment (EMA) has been proposed as a reliable method to assess and record events and subjective symptoms as well as physiological and behavioral variables in natural settings.

A group of common genetics variants that affect the nicotine receptors in the nervous system could significantly increase the risk of developing nicotine addiction. These results, which could have powerful implications for policy preventing tobacco use in young people, were published on July 11, 2008 in the open-access journal PLoS Genetics.

When combined with the conventional cardiopulmonary resuscitation (CPR), extracorporeal life support (ELS) can double the survival of adult hospital patients in comparison with CPR alone. These results were released on July 7, 2008 in The Lancet. Myocardial infarction, or heart attack, occurs when blood flow to the beating heart is restricted.

The new generation of healthy eaters is eschewing old adages about relying on the usual fruits to keep the doctor away. Instead, they are adopting the Wild Blueberry as their new dietary favorite. Promising research about the Wild Blueberry has encouraged today's eaters to go "wild" over the nutrient-rich fruit.

Researchers from the University of Toronto and Affinium Pharmaceuticals Inc. have found evidence that herpesviruses invoke several strategies that help it control components of the nucleus of the host cell that they are infecting.

Opticom Data Research performs skin mole analysis on mole images that are submitted through its Web site. The company uses its MoleSense software to analyze these moles and then an automated process compares the analysis results to 100s of skin cancer images available on the Internet. This is a new service by Opticom Data Research.

Call for improving malaria prevention among schoolchildren as first study of benefits of malaria treatment for African schoolchildren finds positive health and cognitive benefits Providing preventive treatment for malaria, given once per term, dramatically reduces rates of malaria infection and a

The best time to intervene to prevent obesity, diabetes, and related disorders is from the moment of conception to puberty, experts argue in a new electronic briefing published by the New York Academy of Sciences (www.nyas.org/diabesity).

In battle with an epidemic that has outpaced nearly all efforts to contain it, researchers are turning to strategies centered on the same antiretroviral (ARV) drugs that have been used successfully to treat HIV in hopes they will be as effective a stronghold for preventing the virus.

As they design new drugs to fight off influenza, scientists may not need to attack the virus directly. Instead, they may be able to stave off infection by targeting one of more than 100 proteins inside host cells on which the virus depends.

Now available is a term life insurance policy from 420lifeinsurance.com that allows individuals to get a quality plan while keeping their privacy. A lot of Americans are without life insurance because of fears dealing with their existing health conditions that typically raise rates.

Few domestic policy areas that the new administration must address will have greater long-range consequences than nanotechnology - a new technology that has been compared with the industrial revolution in terms of its impact on society. If the right decisions are made, nanotechnology will bring vast improvements to almost every area of daily living.

Probiotics are a new health "buzzword" that has people asking questions like "Should I be taking probiotics? If so, which ones?" "Are probiotic foods sufficient, or do I need a supplement?" "How do you know which brands are best or safest?" When it comes to using probiotics effectively, some self-

New figures on assisted reproduction technology (ART) in Europe show that there has been an explosion in the use of ICSI (intracytoplasmic sperm injection) to treat infertility, the 24th annual meeting of the European Society of Human Reproduction and Embryology (ESHRE) in Barcelona heard. Researchers believe that some countries may now be using the procedure too often.

Diabetes in men has a direct effect on fertility, a scientist told the 24th annual conference of the European Society of Human Reproduction and Embryology. Dr. Con Mallidis from Queen's University, Belfast, UK, said that, despite the prevailing view that it had little effect on male reproductive function, the Belfast group had shown that diabetes caused DNA damage in sperm.

Obese men should consider losing weight if they want to have children, a scientist told the 24th annual conference of the European Society of Human Reproduction and Embryology. Dr.

Scientists funded by the Wellcome Trust have identified a key mechanism that enables malaria-infected red blood cells to stick to the walls of blood vessels and avoid being destroyed by the body's immune system. The research, published in the journal Cell, highlights an important potential new target for anti-malarial drugs.