The NSF's director and deputy director are appointed by the president of the United States and confirmed by the United States Senate, whereas the 24 president-appointed members of the National Science Board (NSB) do not require Senate confirmation. In some fields, such as mathematics, computer science, economics, and the social sciences, the NSF is the major source of federal backing. With an annual budget of about $8.3 billion (fiscal year 2020), the NSF funds approximately 25% of all federally supported basic research conducted by the United States' colleges and universities. Its medical counterpart is the National Institutes of Health. The National Science Foundation ( NSF) is an independent agency of the United States government that supports fundamental research and education in all the non-medical fields of science and engineering.
#CHEMISTRY OF LIFE PROCESSES NSF FULL#
Some full text articles may not yet be available without a charge during the embargo (administrative interval). When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria. Thus, the proposed research has a great potential to further our understanding of how these PTMs regulate various cellular signaling processes and how the PTMs themselves are regulated. This research provides a highly selective chemical tool that can effectively detect mono methyl lysine PTMs which, are present not only on histone proteins but also on other proteins and dictate various protein-protein interactions and functions. The dysregulation of these mono methyl lysine PTMs has been linked to a variety of different biological malfunctions, yet the chemical methods for selective detection of mono methyl lysine PTMs are still lacking. This method is employed for labeling mono-methyl lysine containing posttranslational modifications (PTMs) on proteins with various cargoes. To address these challenges, this research project develops a new multicomponent bioconjugation method based on the classical organic Petasis reaction for selective labeling of proteins containing secondary amines. Even more rare are organic reactions that can proceed under conditions mild enough to label biomolecules. Chemical strategies that can target a particular functional group at a single site in the presence of reactive amino acid side chains on protein surfaces are limited.
Outreach activities engage high school students (especially women and underrepresented minorities) and expose them to basic concepts of science through fun experimentation, ultimately encouraging them to pursue studies and academic careers in STEM fields. This project also supports continued efforts toward increasing diversity in science fields by allowing graduate and undergraduate students from underrepresented minorities to gain training in both organic chemistry and biochemistry. Raj develops methods based on innovative applications of classical chemical reactions for visualizing biomolecules and tagging them with dye. The proposal aims to use the new chemical labeling method to better understand the biological significance of the reactive sites, that is how they control cellular function.
In this case, the specifically labeled site is known to "turn on" or "turn off" very important functions inside the cell which are responsible for cell growth, as well as the transfer of information from one cell to another.
Monika Raj from Auburn University to develop a chemical method that can selectively label a specific site on a biomolecule in the presence of sea of other similar sites. With this award, the Chemistry of Life Processes Program in the Chemistry Division is funding Dr. Primary Place of Performance Congressional District:Ĭhemistry of Life Processes, EPSCoR Co-Funding
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