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Breast cancer cells have to learn to walk before they can run
Early-stage breast cancer that has not yet invaded the surrounding tissues may already contain highly motile cells, bringing the tumor one step closer to metastasis, report researchers at the Salk Institute for Biological Studies. view more (2008-01-02)
Imbalance may trigger advance from fatty liver to liver failure
An imbalance in the lipid content of the liver appears to trigger the downward spiral that leads some with fatty liver disease to advance to full-blown liver failure, according to a new study in the May Cell Metabolism. view more (2006-05-10)
Is bilateral liver resection safe for bilateral intrahepatic stones?
A research article to be published on August 7, 2009 in the World Journal of Gastroenterology addresses this question. In the present study, 101 consecutive patients with bilateral intrahepatic stones who underwent bilateral liver resection in the past 10 years were reviewed retrospectively. view more (2009-08-06)
Vascular and biliary complications after liver transplant can be reliably diagnosed when using CE-US
Contrast-enhanced ultrasound (CE-US) after a liver transplant is highly accurate in showing vascular as well as biliary complications, according to a recent study. view more (2007-05-07)
Fat overrides effects of vitamin C
Fats in our stomach may reduce the protective effects of antioxidants such as vitamin C. Scientists at the University of Glasgow found that in the presence of lipid the ability of antioxidants, such as ascorbic acid (the active component of vitamin C), to protect against the generation of potential cancer-forming compounds in the stomach is less... view more... (2007-04-02)
Potential atherosclerosis drug exhibits no harmful side-effects in liver
Researchers have developed and tested a synthetic atherosclerosis drug that can reduce the build-up of dangerous blood vessel plaques without producing the side-effect of fatty liver disease (which leads to its own set of problems like diabetes). The encouraging results of this study in mice could lead to a new type of drug to treat or even... view more... (2009-02-13)
Overexpressed protein converts noninvasive breast cancer into invasive disease
Active, but non-invasive breast cancer is set free to roam as invasive breast cancer when an overexpressed protein converts it to a different cell type, scientists at The University of Texas M. D. Anderson Cancer Center report in the Sept. 9 issue of the journal Cancer Cell. view more (2009-09-09)
New study reveals signaling pathways required for expansion of pancreas stem cells
IDDM, which used to be referred to as Type 1 diabetes, results from selective destruction of insulin-producing pancreatic islet beta cells by the body's immune system. view more (2006-05-17)
Counting semi-viable bacteria in cheese
The Wageningen researcher Christine Bunthof has developed a direct method for counting bacteria in dairy products. The method not only distinguishes viable and non-viable bacteria but also semi-viable bacteria. These are too weak to divide, but still exhibit activity. The semi-viable bacteria play an important role in cheese ripening and therefore... view more... (2002-05-23)
MRI finds breast cancer before it becomes dangerous
A study in the Lancet (vol. 370, 11 August 2007) could lead to a change of paradigm in the early diagnosis of breast cancer. It states that magnetic resonance imaging (MRI) is substantially more accurate than mammography in diagnosing very early stages of breast cancer. view more (2007-08-13)
Common bacteria activating natural killer T cells may cause autoimmune liver disease
A bacteria commonly found in soil and water triggered autoimmune symptoms in mice similar to those found in an incurable liver disease called Primary Biliary Cirrhosis (PBC). view more (2008-05-15)
Radiotherapy Best Option After Surgery For Ductal Carcinoma In Situ (p 95)
UK research published in this week's issue of THE LANCET suggests that women with a pre-invasive cancer of the breast known as ductal carcinoma in situ (DCIS) are less likely to progress to invasive cancer if they are given radiotherapy after surgery. Mammographic breast screening (introduced in the UK National health Service in 1988) has led to... view more... (2003-07-09)
What is the life cycle of salmonella enteritidis like in the internal organs?
The Incidence of Salmonella enteritidis infection is common in hospitals for children and the elderly, and amongst immuno-suppressed individuals. view more (2008-03-18)
More women with early-stage breast cancer choosing double mastectomies
A University of Minnesota cancer surgeon and researcher has found a dramatic increase in the number of women diagnosed with the earliest stage of breast cancer choosing to have both breasts surgically removed. view more (2009-04-10)
The most important candidate genes for pancreatic stone formation
Stone formation is an important feature of chronic pancreatitis, especially tropical calcific pancreatitis (TCP), where the stones are large in size, highly irregular in shape and cause enormous tissue destruction. view more (2007-11-14)
Some benign breast lesions could be dangerous
Certain breast lesions diagnosed as benign on core needle biopsy have cancer at surgical excision and thus should be removed, according to a study appearing in the March issue of Radiology. view more (2006-02-28)
Research needed to learn which DCIS patients may be candidates for less invasive therapy
Ductal carcinoma in situ (DCIS), the most common non-invasive lesion of the breast, presents unique challenges for patients and providers largely because the natural course of the untreated disease is not well understood. view more (2009-09-25)
How to make sure that beneficial probiotic bacteria reach consumers in an active way?
Yoghurt is often used as a carrier product for beneficial probiotic bacteria. Yoghurt, as such, has a positive health image among consumers and is part of everyday diet in most European countries. However, making yoghurt a truly probiotic product is a challenging task. Firstly, the probiotic bacteria have to be viable in the product, so that the... view more... (2003-01-17)
Umbilical cord clamping should be delayed, says expert
Clamping and cutting of the umbilical cord should be delayed for three minutes after birth, particularly for pre-term infants, suggests a senior doctor in this week's BMJ. view more (2007-08-17)
Data security: A problem in search of a mathematical theory
The need for security in electronic communications is crucial in today's world. The foundation for providing this security rests on mathematics. view more (2006-02-08)
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