Harbor Branch Biomedical Expedition to include first submersible exploration of remote Cay Sal Bank
On Monday, the Harbor Branch drug discovery group will begin a 2-week expedition to explore the Straits of Florida in search of organisms that produce chemicals with the potential to cure diseases such as cancer and Alzheimers. The work will include the first submersible exploration of the remote Cay Sal Bank, which encompasses a number of small, uninhabited islands 30 mile
Dozens of new genes identified
By intensely and systematically comparing the human X chromosome to genetic information from chimpanzees, rats and mice, a team of scientists from the United States and India has uncovered dozens of new genes, many of which are located in regions of the chromosome already tied to disease.
Regions of the X chromosome, one of the two sex chromosomes (Y is the other), have been linked to mental retardation and numerous other disorders, but find
A natural tumor suppressor that could potentially be turned on in certain cancer cells to prevent the formation of tumors has been discovered by researchers at the University of California, San Diego (UCSD) School of Medicine.
Located on chromosome 18 and called PH domain Leucine-rich repeat Protein Phosphatase (PHLPP, pronounced “flip”), the tumor suppressor is described in the April 1, 2005 issue of the journal Molecular Cell. The scientists demonstrated that PHLPP deletes a p
Scientists have discovered that a protein that was originally believed to be involved in tuberculosis antibiotic resistance is actually a “missing enzyme” from the biosynthetic pathway for an agent used by the bacteria to scavenge iron.
The research appears as the “Paper of the Week” in the April 8 issue of the Journal of Biological Chemistry, an American Society for Biochemistry and Molecular Biology journal.
Mycobacterium tuberculosis, the causative agent of tuberculos
In an age of e-mails, databases and online catalogues, two heads may no longer be better than one, according to new ESRC-sponsored research into the effects of information overload.
Problems are exacerbated when information is shared between people with different viewpoints, says a team led by Professor Tom Ormerod of Lancaster University, which revealed big variations in recall among married couples. In a project aimed at finding better ways for us to organise and retrieve infor
Researchers from St. Petersburg have ascertained that formation of a child’s sex depends, among other things, on the geomagnetic field status at the time of conception.
Who will be born – a boy or a girl? The answer to this question that worries all parents is determined by a lot of conditions, including external ones. The scientists of the Central Scientific-Research Institute of Radiology and Nuclear Medicine, Ministry of Health Care of the Russian Federation (St. Petersburg)