Polymorphisms in genes involved in folate metabolism modify the association of dietary and circulating folate and vitamin B-6 with cervical neoplasia

submitted by: LUCIANA TOMITA
High folate intake has been suggested as an important factor for cancer prevention; however, previous studies on the relationship between folate intake, serum folate and plasma homocysteine are controversial. We conducted a hospital-based, case-control study in Brazil investigating associations between dietary and circulating vitamins B-6, B-12 and folate, homocysteine, genotypes of folate-metabolizing enzyme methylenetetrahydrofolate reductase [MTHFR C677T, A1298C],...
Authors: Luciana Tomita, Vania d'Almeida, Luisa Villa, Eduardo Franco, Marly Cardoso

Central nervous system tumors symptoms and treatment

submitted by: mdanderson
Download from iTunes: https://itunes.apple.com/us/itunes-u/central-nervous-system-tumors/id431... A central nervous system tumor starts as a primary cancer originating in the brain, spinal cord or spinal fluid and then spreads to the nervous system. The most common form is glioblastoma multiforme. John DeGroot, M.D., associate professor in Neuro-Oncology at The University of Texas MD Anderson Cancer Center, discusses symptoms, diagnosis and treatment of central nervous system tumors.

Last of the Tasmanian devils? Infectious cancer to blame

submitted by: nsf

Researcher Andrew Storfer discusses his research on Tasmanian devils, their infectious cancer, and how this research has wide reaching impacts.

Tasmanian devils' infectious cancer offer insights into human epidemics

submitted by: nsf

What can we learn about diseases by studying the Tasmanian devils' infectious cancer? Sam Scheiner of the NSF discusses the insight that science can learn by studying these critters.

Visit NSF.gov for more information...
http://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=129508

Credit: NSF

Appendix cancer – alternatives to surgery

submitted by: mdanderson
Download from itunes: https://itunes.apple.com/us/itunes-u/appendix-cancer-alternatives/id4318... . If appendix cancer is found early, surgery is the standard of care. Alternatives to surgery are available for advanced appendix cancer, but more data is needed to accurately treat this rare form of cancer. Cathy Eng, M.D., associate professor of Gastrointestinal (GI) Medical Oncology at MD Anderson Cancer Center, discusses options for non-surgical candidates including hyperthermic...

MWV Episode 80 - Harald zur Hausen - Human Papilloma Virus (HPV)

submitted by: MicrobeWorld
Vincent Racaniello speaks with Professor Harald zur Hausen, recipient of the 2013 Society for General Microbiology Prize Medal for "work that has had a far-reaching impact beyond microbiology." Professor zur Hausen talks about the beginnings of his work on the human papilloma virus (HPV) starting in 1972 with a group he setup to look at the "isolation and characterization of the viruses in genital warts." This group would lead to the discovery of HPV 16 and 18 (the leading cause of...