Vitamin B12: Neuroprotectant against optic neuropathy?
May 9th 2012Cyanocobalamin, the most abundant form of vitamin B12, might be a neuroprotectant that potentially could also be used as a therapy to slow retinal ganglion cell death in patients with optic neuropathies characterized by overproduction of superoxide, said Wesley Chan, MSc.
Visual acuity advances seen with Leber's congenital amaurosis
May 7th 2012Five gene therapy trials are under way in Leber's congenital amaurosis (LCA)-three in the United States, one in the United Kingdom, and one in Israel. William W. Hauswirth, PhD, reviewed the advances in gene therapy treatment of LCA.
Bevacizumab Shows Promise in Non-Small-Cell Lung Cancer as Maintenance Therapy
May 5th 2012Maintenance therapy with bevacizumab following combination therapy with bevacizumab, pemetrexed, and carboplatin could be an effective treatment for patients with advanced, nonsquamous non-small-cell lung cancer (NSCLC), according to a new study.
MEK1 Mutation Does Not Cause BRAF Inhibitor Resistance in BRAF-Mutated Melanoma
April 16th 2012The presence of a mutation in the MEK1 gene in melanoma patients does not cause resistance to BRAF inhibitor therapy in patients that also carry a BRAF mutation, according to a new study. Previously, experts believed that resistance to the drugs in BRAF-mutated melanoma patients could likely be blamed on the concurrent mutation in MEK1.
Stem Cell Therapy for Multiple Sclerosis and Rheumatoid Arthritis: Scientific Rationale
November 28th 2011In this video, Dr. Neil Riordan, Founder and President of the Stem Cell Institute in Panama, discusses the scientific rationale for using adipose tissue-derived stem cells and T-regulatory cells to treat MS and rheumatoid arthritis.
The Future of NSCLC: Molecular Profiles Guiding Treatment Decisions
June 14th 2011The authors of "ALK-Targeted Therapy for Lung Cancer: Ready for Prime Time," in this issue of ONCOLOGY, address the newest developments in the field of targeted therapies for advanced non–small-cell lung cancer (NSCLC).
STAT3 Found to be Associated with Adverse Clinical Outcomes in Colorectal Cancers
March 11th 2011A model example of personalized cancer therapy that has demonstrated improved patient outcomes is the use of anti-HER2 treatment. Breast cancer patients screened via molecular diagnostics and identified as having amplification of the HER2 gene generally have a poorer prognosis, but show better responses to anti-HER2 treatment.