Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Chemicals and Drugs
Near Infrared Gumbos And Nanogumbos For Biomedical Applications, Mi Chen
Near Infrared Gumbos And Nanogumbos For Biomedical Applications, Mi Chen
LSU Doctoral Dissertations
Recent advances in development of nanomaterials have provided great opportunities for cancer research. In this dissertation, nanoGUMBOS derived from a group of uniform materials based on organic salts (GUMBOS) were investigated for several biomedical applications including chemotherapy, photothermal therapy (PTT), and drug delivery. GUMBOS are solid-phase organic salts consisting of bulky cations and anions. Similar to ionic liquids, GUMBOS display highly tunable properties with counter-ions variation, but with a defined melting point range of 25–250 °C. Nanomaterials derived from GUMBOS, i.e. nanoGUMBOS, display enhanced properties at the nanoscale level. This dissertation focuses on development of near infrared IR780 nanoGUMBOS for …
Divergent Transcriptional Regulation Of Suppressors Of Cytokine Signaling Genes In Adipocytes, Paula Mota De Sa
Divergent Transcriptional Regulation Of Suppressors Of Cytokine Signaling Genes In Adipocytes, Paula Mota De Sa
LSU Doctoral Dissertations
The Janus Kinase - Signal Transducer and Activator of Transcription (JAK-STAT) signaling pathway transduces several signals crucial for development and homeostasis. Suppressors of cytokine signaling (SOCS) proteins control JAK-STAT signaling via a negative feedback loop. The transcription factor STAT5 is known to play a significant role in fat cell development and function, and several studies suggest that acetylation may affect STAT5 transcriptional activity. To test this hypothesis, we treated 3T3-L1 adipocytes with growth hormone (GH) to activate STAT5 in the presence or absence of histone deacetylase (HDAC) inhibitors. STAT5 acetylation levels were low in adipocytes and mostly unchanged by the …