Project Grant R21CA297561

Award Date 8/1/25
Completion Date 7/31/27
Dollars Obligated $405K
Federal Grant Program
93.396
Assistance Type
Project Grant
Place of Performance
Texas, USA
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This Project Grant award of $404,972 from the National Cancer Institute's (NCI) Cancer Biology Research program (CFDA 93.396) supports research by the University of Texas Health Science Center at San Antonio (UTHSCSA) to investigate ribosome biogenesis and specialized translation in glioblastoma, the most aggressive form of brain cancer.

The key objectives are to: 1) Identify differences in small nucleolar RNA (snoRNA) expression and rRNA modifications between glioma stem cells, astrocytes, and neuronal precursor cells to determine how ribosome composition is altered in glioblastoma, and 2) Evaluate the role of the RNA-binding protein SERBP1 in regulating ribosome biogenesis and its potential as a therapeutic target when combined with inhibition of ribosome biogenesis. This 2-year research project aims to enhance the fundamental understanding of how dysregulation of ribosome biogenesis contributes to the aggressive nature of glioblastoma, with the goal of identifying new treatment approaches.

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