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1. Organization of Outpatient Care After COVID-19 Hospitalization

Author

Thomas S. Valley, Amanda Schutz, Ithan D. Peltan, Kelly C. Vranas, Kusum S. Mathews, Sarah E. Jolley, Jessica A. Palakshappa, Catherine L. Hough, Jay S. Steingrub, Mark A. Tidswell, Lori-Ann Kozikowski, Cynthia Kardos, Lesley DeSouza, Rebecca M. Baron, Mayra Pinilla-Vera, David M. Rubins, Antonio Arciniegas, Richard Riker, Christine Lord, Marie-Carmelle Elie, Daniel Talmor, Nathan Shapiro, Valerie Banner-Goodspeed, Kathryn A. Hibbert, Kelsey Brait, Natalie Pulido, Alan Jones, James Galbraith, Utsav Nandi, Rebekah Peacock, Jenna Davis, Matthew Prekker, Michael Puskarich, Seth Jones, Anne Roerhl, Audrey Hendrickson, Michael Matthay, Kirsten Kangelaris, Kathleen Liu, Kimberly Yee, Hanjing Zhuo, Gregory Hendey, Steven Chang, Nida Qadir, Andrea Tam, Rebecca Beutler, Trisha Agarwal, Joseph Levitt, Jennifer G. Wilson, Angela Rogers, Jonasel Roque, Rosemary Vojnik, Timothy E. Albertson, James A. Chenoweth, Jason Y. Adams, Brian M. Morrissey, Skyler J. Pearson, Eyad Almasri, Alyssa Hughes, Marc Moss, Adit Ginde, Jeffrey McKeehan, Lani Finck, Michelle Howell, Carrie Higgins, Jason Haukoos, Stephanie Gravitz, Carolynn Lyle, Ivor S. Douglas, Terra Hiller, Audrey Goold, James Finigan, Robert Hyzy, Pauline Park, Michael Sjoding, Stephen Kay, Kristine Nelson, Kelli McDonough, Namita Jayaprakash, Emanuel P. Rivers, Jennifer Swiderek, Jasreen Kaur Gill, Jacqueline Day, Robert Sherwin, James Wooden, Thomas Mazzoco, Michelle Ng Gong, Michael Aboodi, Ayesha Asghar, Omowunmi Amosu, Hiwet Tzehaie, Aluko A. Hope, Jen-Ting Chen, Rahul Nair, Brenda Lopez, Obiageli Offor, Jarrod M. Mosier, Cameron D. Hypes, Elizabeth Salvagio, Christian Bime, Elaine Cristan, Lynne D. Richardson, Neha Goel, Patrick Maher, Samuel Acquah, Donald Cardone, Gary Oldenburg, Andrew Dunn, Duncan Hite, Kristin Hudock, Jose Gomez Arroyo, Tammy Roads, Abhijit Duggal, Eduardo Mireles-Cabodevila, Bryce R.H. Robinson, Nicholas J. Johnson, Stephanie Gundel, Laura Evans, D. Shane O'Mahony, Julie A. Wallick, Isabel Pedraza, Akram Khan, Olivia Krol, Milad Karami Jouzestani, Kelly Vranas, Donald M. Yealy, Derek C. Angus, Alexandra Weissman, David T. Huang, Aimee Boeltz-Skrtich, Steven Moore, Derek Isenberg, D. Clark Files, Chadwick Miller, Kevin Gibbs, Lori Flores, Mary LaRose, Lauren Koehler, Leigha Landreth, Peter Morris, Evan Cassity, Jamie Sturgill, Kirby Mayer, Ashley Montgomery-Yates, Marjolein de Wit, Jessica Mason, Andrew Goodwin, Abigail Grady, Patterson Burch, Kyle B. Enfield, Jeffrey M. Sturek, Mary Marshall, Joseph R. Bledsoe, Samuel M. Brown, Colin K. Grissom, Brent Armbruster, Estelle Harris, John Eppensteiner, Bria Johnston Hall, Grace L. Hall, Lauren McGowan, Andrew Bouffler, Erica Walker, Samuel Francis, Tedra Porter, Bennett P. deBoisblanc, Matthew R. Lammi, David R. Janz, Paula Lauto, Connie Romaine, Marie Sandi, Todd W. Rice, Wesley H. Self, Nancy Ringwood, Alexander Nagrebetsky, Laura Fitzgerald, Roy G. Brower, Lora A. Reineck, Neil R. Aggarwal, and Karen Bienstock

Subjects
Hospitalization, Pulmonary and Respiratory Medicine, Ambulatory Care, COVID-19, Humans, Cardiology and Cardiovascular Medicine, Critical Care and Intensive Care Medicine
Published
2022
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3. Regulation of the Caenorhabditis elegans oxidative stress defense protein SKN-1 by glycogen synthase kinase-3

Author

Jae Hyung An, Naoki Hisamoto, Hideki Inoue, Kunihiro Matsumoto, Michael Lucke, T. Keith Blackwell, and Kelly Vranas

Subjects
Molecular Sequence Data, medicine.disease_cause, p38 Mitogen-Activated Protein Kinases, Glycogen Synthase Kinase 3, GSK-3, medicine, Animals, Amino Acid Sequence, Intestinal Mucosa, Phosphorylation, Protein kinase A, Glycogen synthase, Caenorhabditis elegans Proteins, Transcription factor, Caenorhabditis elegans, Regulation of gene expression, Cell Nucleus, Multidisciplinary, biology, Biological Sciences, biology.organism_classification, Metabolic Detoxication, Phase II, DNA-Binding Proteins, Oxidative Stress, Biochemistry, Gene Expression Regulation, biology.protein, Oxidative stress, Transcription Factors
Abstract

Oxidative stress plays a central role in many human diseases and in aging. In Caenorhabditis elegans the SKN-1 protein induces phase II detoxification gene transcription, a conserved oxidative stress response, and is required for oxidative stress resistance and longevity. Oxidative stress induces SKN-1 to accumulate in intestinal nuclei, depending on p38 mitogen-activated protein kinase signaling. Here we show that, in the absence of stress, phosphorylation by glycogen synthase kinase-3 (GSK-3) prevents SKN-1 from accumulating in nuclei and functioning constitutively in the intestine. GSK-3 sites are conserved in mammalian SKN-1 orthologs, indicating that this level of regulation may be conserved. If inhibition by GSK-3 is blocked, background levels of p38 signaling are still required for SKN-1 function. WT and constitutively nuclear SKN-1 comparably rescue the skn-1 oxidative stress sensitivity, suggesting that an inducible phase II response may provide optimal stress protection. We conclude that ( i ) GSK-3 inhibits SKN-1 activity in the intestine, ( ii ) the phase II response integrates multiple regulatory signals, and ( iii ), by inhibiting this response, GSK-3 may influence redox conditions.

Published
2005

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