Likewise, there is no evidence for any accessory olfactory bulb in adult human beings, and the key genes involved in VNO function in other mammals have pseudogeneized in human beings.
42.
During his time at Rockefeller University, his lab has made significant contributions in the field of chronobiology by identifying key genes associated with regulation of the internal clock responsible for circadian rhythms.
43.
In regulatory T cell model systems, the FOXP3 transcription factor occupies the promoters for genes involved in regulatory T-cell function, and may repress transcription of key genes following stimulation of T cell receptors.
44.
In their Seattle lab, the researchers have located one of the key genes that causes Charcot-Marie Tooth, a hereditary condition affecting the nerves that deliver messages from the spinal cord to the muscles.
45.
Moran's research group discovered key genes in " Roseobacter " and " Pelagibacteria " that breakdown DMSP into methanethiol instead, a chemical compound that does not enter the atmosphere or increase cloud formation.
46.
Supporting what scientists have long theorized, two Boston researchers are reporting evidence that a key gene that causes breast and ovarian cancer when it is defective actually wards off cancer when it functions properly.
47.
While at Duke University, his laboratory discovered key genes, proteins and pathways involved in the development and proliferation of cardiac and skeletal muscle cells ( or myocytes ) giving researchers insight into early heart development.
48.
After two years of work, they were able to isolate five pieces of the two key genes for proteins that distinguish flu viruses from one another : hemagglutinin ( H ) and neuraminidase ( N ).
49.
For women with potentially cancer-causing mutations in two key genes, " The magnitude of the protective effect of oral contraceptives . . . is consistent with that previously found in the general population, " write the authors.
50.
Titus et al . also found that expression of 4 key genes necessary for homologous recombinational repair of DNA double-strand breaks ( BRCA1, MRE11, RAD51 and ATM ) decline with age in the oocytes of humans and mice.
