Guy Uechi
University of Pittsburgh
13 Papers
65 Citations
Guy Uechi is an academic researcher from University of Pittsburgh. The author has contributed to research in topics: Cyclopentenone prostaglandins & Phosphorylation. The author has an hindex of 13, co-authored 13 publications.
Chat about Author
Papers
Regulation of the autophagy protein LC3 by phosphorylation
Salvatore J. Cherra,Scott M. Kulich,Scott M. Kulich,Guy Uechi,Manimalha Balasubramani,John Mountzouris,Billy W. Day,Charleen T. Chu +7 more
TL;DR: PKA puts the brakes on autophagy by inhibiting LC3 recruitment to autophagosomes in mice and spares the cell from apoptosis.
ERK-mediated phosphorylation of TFAM downregulates mitochondrial transcription: Implications for Parkinson's disease
Kent Z.Q. Wang,Jianhui Zhu,Ruben K. Dagda,Guy Uechi,Salvatore J. Cherra,Aaron M. Gusdon,Manimalha Balasubramani,Charleen T. Chu +7 more
TL;DR: A novel mechanism by which ERK1/2 regulates mitochondrial function through direct phosphorylation of TFAM is disclosed, which is downregulated by extracellular signal-regulated protein kinases in cells treated chronically with the complex I inhibitor 1-methyl-4-phenylpyridinium.
68
The Bi-Functional Organization of Human Basement Membranes
Willi Halfter,Christophe A. Monnier,David Müller,Philipp Oertle,Guy Uechi,Manimalha Balasubramani,Farhad Safi,Roderick Y. H. Lim,Marko Loparic,Paul B. Henrich +9 more
TL;DR: The present data show that BM proteins and their domains are asymmetrically organized providing human BMs with side-specific properties, and it is proposed that the bi-functional organization of BMs is an inherent property of B Ms and helps build the basic tissue architecture of metazoans with alternating epithelial and connective tissue layers.
66
Proteomic View of Basement Membranes from Human Retinal Blood Vessels, Inner Limiting Membranes, and Lens Capsules
TL;DR: Three types of BMs from adult human eyes, the inner limiting membrane (ILM), the retinal vascular BMs, and the lens capsule, were isolated for analysis and showed that BMs are composed of multiple laminins, collagen IVs, nidogens, and proteoglycans.
60
Characterization and detection of cellular and proteomic alterations in stable stathmin-overexpressing, taxol-resistant BT549 breast cancer cells using offgel IEF/PAGE difference gel electrophoresis
Manimalha Balasubramani,Chitose Nakao,Guy Uechi,John J. Cardamone,Kathy Kamath,Kristen L. Leslie,Raghavan Balachandran,Leslie Wilson,Billy W. Day,Mary Ann Jordan +9 more
TL;DR: Stathmin overexpression protected the cells from taxol-induced abnormal mitoses, and thus induced taxol resistance, and in the stably stathmin-overexpressing clones, compensatory gene expression occurred that resulted in normal rates of cell proliferation and prevented the increase in catastrophe frequency expected in response to Stathmin.