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Investigating Role Of Brain Tumors In Deafness
Researchers at the Peninsula Medical School have received a grant of over ÷£39,000 from the charity Deafness Research UK, to investigate the role of brain tumours causing deafness in children and adults and the development of therapies using in vitro models.
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What Is Exercise? The Benefits Of Exercise
When we talk about exercise, we nearly always refer to physical exercise. Exercise is the physical exertion of the body - making the body do a physical activity which results in a healthy or healthier level of physical fitness and both physical and mental health. In other words, exercise aims to maintain or enhance our physical fitness and general health. People exercise for many different reasons. Some of them are included below:
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First Confirmed Case Of 2009 H1N1 Flu In Navajo County
Navajo County Public Health Services District officials announced today the first case of 2009 H1N1 in Navajo County. The Arizona Department of Health Services Lab confirmed that an 18 year old patient at Little Colorado Medical Center tested positive for the illness. The patient has subsequently been treated and released.
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A Novel Marker Of Colorectal Carcinoma

Colorectal cancer is thought to result from a combination of environmental factors: diet, lifestyle, chronic inflammation and accumulation of specific genetic alterations. The pathogenesis and development of colorectal cancer involves multi-genes and multi-steps. TSPAN1 (GenBank Accession No. AF065388) is a new member of TM4SF located at chromosome 1 p34.1. It encodes a 241 amino acid protein. TSPAN1 was reported as a tumor-related gene recently. A research team led by Dr Jian-Wei Zhu from Nantong University, China, investigated the association between TSPAN1 and human colorectal adenocarcinoma. Their study was published on May 14, 2009 in the World Journal of Gastroenterology. In this study, total RNA was extracted in 20 human adenocarcinoma tissues for TSPAN1 mRNA assay by RT-PCR. Eighty-eight specimens of human colorectal adenocarcinoma were surgically removed. TSPAN1 protein levels in cancer tissues were determined by immunohistochemistry using a polyclonal antibody against self-prepared TSPAN1. The correlation between TSPAN1 expression and the clinicopathological factors and the overall survival rate was analyzed by univariate and multivariate assay. By RT-PCR assay, it was shown that TSPAN1 mRNA was detected in 90.0% (18/20) of cancerous tissue. The light density of TSPAN1 mRNA expression levels was 0.89 ÷±0.30 in adenocarcinoma by gel-image system. TSPAN1 protein expression was detected in 78.41 %( 69/88) and weakly expressed in 40% normal colorectal tissues by immunohistochemistry. There were significant differences between colorectal adenocarcinoma and normal control epithelium (P World J Gastroenterol 2009; 15(18): 2270-2276 http://www.wjgnet.com/1007-9327/15/2270.asp Correspondence to: Jian-Wei Zhu, Department of General Surgery, Affiliated Hospital, 20 Xi Si Road, Nantong University, Nantong 226001, Jiangsu Province, China. Lai-Fu Li World Journal of Gastroenterology


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