Popular Articles

Trubion Announces Positive Data From A Phase 1 / 2 Study Of TRU-016 For The Treatment Of Chronic Lymphocytic Leukemia (CLL)
Trubion Pharmaceuticals, Inc. (Nasdaq: TRBN) announced the presentation of encouraging Phase 1 safety and efficacy results following administration of low doses of TRU-016 in heavily pre-treated patients with high-risk genomic factors and relapsed or refractory chronic lymphocytic leukemia (CLL). TRU-016 is the Company"s proprietary anti-CD37 Small Modular ImmunoPharmaceutical (SMIP(TM)) product candidate.

Prestigious National Fellowship Awarded To University Of Miami Nurse To Improve Health Care
A national fellowship program focused on expanding the role of nurses to lead change in the U.S. health care system has been awarded to Elias Provencio-Vasquez, Ph.D., N.P., F.A.A.N., F.A.A.N.P., associate professor at the University of Miami (UM) School of Nursing and Health Studies. He is one of twenty nurses selected nationwide as a 2009 Robert Wood Johnson Foundation® (RWJF) Executive Nurse Fellow.
News of the day
New Risk Factors For Teen Self Harm
A lack of emotional intelligence leads to poor coping strategies and seriously increases the likelihood of self-harm in teenagers, claims a study published yesterday, in the British Journal of Clinical Psychology.
Sexual Health

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


Add your comment:
Name:
Site address: http://
Your message:
Enter today\\\\'s date, 2 digits
(spam protection):