The experiments described within this proposal represent a new area of Invesfigation with implicafions for our understanding of A508-CFTR processing and trafficking. Identification ofthe critical pathways and establishment of their roles will pave the way forthe development of drugs to therapeutically alter the switching mechanisms that determine A508-CFTR's fate in Cystic Fibrosis. PROJECT/PERFORIVIANCE SITE(S) (if additional space is needed, use Project/Perfonnance Site Fonnat Page) Project/Performance

Agency
National Institute of Health (NIH)
Institute
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Type
Research Program Projects (P01)
Project #
5P01DK072084-07
Application #
8379310
Study Section
Special Emphasis Panel (ZDK1-GRB-8)
Project Start
Project End
Budget Start
2012-09-01
Budget End
2013-08-31
Support Year
7
Fiscal Year
2012
Total Cost
$368,863
Indirect Cost
$143,934
Name
Johns Hopkins University
Department
Type
DUNS #
001910777
City
Baltimore
State
MD
Country
United States
Zip Code
21218
Yu, Huimin; Hasan, Nesrin M; In, Julie G et al. (2017) The Contributions of Human Mini-Intestines to the Study of Intestinal Physiology and Pathophysiology. Annu Rev Physiol 79:291-312
Sarker, Rafiquel; Cha, Boyoung; Kovbasnjuk, Olga et al. (2017) Phosphorylation of NHE3-S719 regulates NHE3 activity through the formation of multiple signaling complexes. Mol Biol Cell 28:1754-1767
Qiang, Xiaoling; Liotta, Anthony S; Shiloach, Joseph et al. (2017) New melanocortin-like peptide of E. coli can suppress inflammation via the mammalian melanocortin-1 receptor (MC1R): possible endocrine-like function for microbes of the gut. NPJ Biofilms Microbiomes 3:31
Cha, Boyoung; Yang, Jianbo; Singh, Varsha et al. (2017) PDZ domain-dependent regulation of NHE3 protein by both internal Class II and C-terminal Class I PDZ-binding motifs. J Biol Chem 292:8279-8290
Foulke-Abel, Jennifer; In, Julie; Yin, Jianyi et al. (2016) Human Enteroids as a Model of Upper Small Intestinal Ion Transport Physiology and Pathophysiology. Gastroenterology 150:638-649.e8
Gupta, Arnab; Schell, Michael J; Bhattacharjee, Ashima et al. (2016) Myosin Vb mediates Cu+ export in polarized hepatocytes. J Cell Sci 129:1179-89
Zachos, Nicholas C; Kovbasnjuk, Olga; Foulke-Abel, Jennifer et al. (2016) Human Enteroids/Colonoids and Intestinal Organoids Functionally Recapitulate Normal Intestinal Physiology and Pathophysiology. J Biol Chem 291:3759-66
Cebotaru, Liudmila; Liu, Qiangni; Yanda, Murali K et al. (2016) Inhibition of histone deacetylase 6 activity reduces cyst growth in polycystic kidney disease. Kidney Int 90:90-9
In, Julie; Foulke-Abel, Jennifer; Zachos, Nicholas C et al. (2016) Enterohemorrhagic Escherichia coli reduce mucus and intermicrovillar bridges in human stem cell-derived colonoids. Cell Mol Gastroenterol Hepatol 2:48-62.e3
Chen, Tiane; Kocinsky, Hetal S; Cha, Boyoung et al. (2015) Cyclic GMP kinase II (cGKII) inhibits NHE3 by altering its trafficking and phosphorylating NHE3 at three required sites: identification of a multifunctional phosphorylation site. J Biol Chem 290:1952-65

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