Distinct pulmonary and systemic effects of dexamethasone in severe COVID-19

Autor: Lucile P. A. Neyton, Ravi K. Patel, Aartik Sarma, UCSF COMET Consortium, Andrew Willmore, Sidney C. Haller, Kirsten N. Kangelaris, Walter L. Eckalbar, David J. Erle, Matthew F. Krummel, Carolyn M. Hendrickson, Prescott G. Woodruff, Charles R. Langelier, Carolyn S. Calfee, Gabriela K. Fragiadakis

Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)

Abstract Dexamethasone is the standard of care for critically ill patients with COVID-19, but the mechanisms by which it decreases mortality and its immunological effects in this setting are not understood. Here we perform bulk and single-cell RNA se

Externí odkaz: https://doaj.org/article/a07e6d9546564fe3af6acbe7a47ce91d

Randomized controlled trial demonstrates response to a probiotic intervention for metabolic syndrome that may correspond to diet

Autor: Hannah C. Wastyk, Dalia Perelman, Madeline Topf, Gabriela K. Fragiadakis, Jennifer L. Robinson, Justin L. Sonnenburg, Christopher D. Gardner, Erica D. Sonnenburg

Publikováno v: Gut Microbes, Vol 15, Iss 1 (2023)

ABSTRACTAn individual’s immune and metabolic status is coupled to their microbiome. Probiotics offer a promising, safe route to influence host health, possibly via the microbiome. Here, we report an 18-week, randomized prospective study that explor

Externí odkaz: https://doaj.org/article/4b17c103a37b42a5a01b019089c3f710

A myeloid program associated with COVID-19 severity is decreased by therapeutic blockade of IL-6 signaling

Autor: Jason A. Hackney, Haridha Shivram, Jason Vander Heiden, Chris Overall, Luz Orozco, Xia Gao, Eugene Kim, Nathan West, Aditi Qamra, Diana Chang, Arindam Chakrabarti, David F. Choy, Alexis J. Combes, Tristan Courau, Gabriela K. Fragiadakis, Arjun Arkal Rao, Arja Ray, Jessica Tsui, Kenneth Hu, Nicholas F. Kuhn, Matthew F. Krummel, David J. Erle, Kirsten Kangelaris, Aartik Sarma, Zoe Lyon, Carolyn S. Calfee, Prescott G. Woodruff, Rajani Ghale, Eran Mick, Ashley Byrne, Beth Shoshana Zha, Charles Langelier, Carolyn M. Hendrickson, Monique G.P. van der Wijst, George C. Hartoularos, Tianna Grant, Raymund Bueno, David S. Lee, John R. Greenland, Yang Sun, Richard Perez, Anton Ogorodnikov, Alyssa Ward, Chun Jimmie Ye, Thiru Ramalingam, Jacqueline M. McBride, Fang Cai, Anastasia Teterina, Min Bao, Larry Tsai, Ivan O. Rosas, Aviv Regev, Sharookh B. Kapadia, Rebecca N. Bauer, Carrie M. Rosenberger, Yumiko Abe-Jones, Michael Adkisson, K. Mark Ansel, Saurabh Asthana, Alexander Beagle, Sharvari Bhide, Cathy Cai, Saharai Caldera, Maria Calvo, Sidney A. Carrillo, Suzanna Chak, Stephanie Christenson, Zachary Collins, Spyros Darmanis, Angela Detweiler, Catherine DeVoe, Walter Eckalbar, Jeremy Giberson, Ana Gonzalez, Gracie Gordon, Paula Hayakawa Serpa, Alejandra Jauregui, Chayse Jones, Serena Ke, Divya Kushnoor, Tasha Lea, Deanna Lee, Aleksandra Leligdowicz, Yale Liu, Salman Mahboob, Lenka Maliskova, Michael Matthay, Elizabeth McCarthy, Priscila Muñoz-Sandoval, Norma Neff, Viet Nguyen, Nishita Nigam, Randy Parada, Maira Phelps, Logan Pierce, Priya Prasad, Sadeed Rashid, Gabriella Reeder, Nicklaus Rodriguez, Bushra Samad, Andrew Schroeder, Cole Shaw, Alan Shen, Austin Sigman, Pratik Sinha, Matthew Spitzer, Sara Sunshine, Kevin Tang, Luz Torres Altamirano, Alexandra Tsitsiklis, Erden Tumurbaatar, Vaibhav Upadhyay, Alexander Whatley, Andrew Willmore, Michael Wilson, Juliane Winkler, Kristine Wong, Kimberly Yee, Michelle Yu, Mingyue Zhou, Wandi S. Zhu

Publikováno v: iScience, Vol 26, Iss 10, Pp 107813- (2023)

Summary: Altered myeloid inflammation and lymphopenia are hallmarks of severe infections. We identified the upregulated EN-RAGE gene program in airway and blood myeloid cells from patients with acute lung injury from SARS-CoV-2 or other causes across

Externí odkaz: https://doaj.org/article/9fcf76e7c2d9439cbd17b0a0b7fa8d89

Phenotypes of disease severity in a cohort of hospitalized COVID-19 patients: Results from the IMPACC study

Autor: Al Ozonoff, Joanna Schaenman, Naresh Doni Jayavelu, Carly E. Milliren, Carolyn S. Calfee, Charles B. Cairns, Monica Kraft, Lindsey R. Baden, Albert C. Shaw, Florian Krammer, Harm van Bakel, Denise A. Esserman, Shanshan Liu, Ana Fernandez Sesma, Viviana Simon, David A. Hafler, Ruth R. Montgomery, Steven H. Kleinstein, Ofer Levy, Christian Bime, Elias K. Haddad, David J. Erle, Bali Pulendran, Kari C. Nadeau, Mark M. Davis, Catherine L. Hough, William B. Messer, Nelson I. Agudelo Higuita, Jordan P. Metcalf, Mark A. Atkinson, Scott C. Brakenridge, David Corry, Farrah Kheradmand, Lauren I.R. Ehrlich, Esther Melamed, Grace A. McComsey, Rafick Sekaly, Joann Diray-Arce, Bjoern Peters, Alison D. Augustine, Elaine F. Reed, Matthew C. Altman, Patrice M. Becker, Nadine Rouphael, Chris Bime, Mark M Davis, Kerry McEnaney, Brenda Barton, Claudia Lentucci, Mehmet Saluvan, Ana C. Chang, Annmarie Hoch, Marisa Albert, Tanzia Shaheen, Alvin T. Kho, Sanya Thomas, Jing Chen, Maimouna D. Murphy, Mitchell Cooney, Scott Presnell, Gabriela K. Fragiadakis, Ravi Patel, Leying Guan, Jeremy Gygi, Shrikant Pawar, Anderson Brito, Zain Khalil, Cole Maguire, Slim Fourati, James A. Overton, Randi Vita, Kerstin Westendorf, Ramin Salehi-Rad, Aleksandra Leligdowicz, Michael A. Matthay, Jonathan P. Singer, Kirsten N. Kangelaris, Carolyn M. Hendrickson, Matthew F. Krummel, Charles R. Langelier, Prescott G. Woodruff, Debra L. Powell, James N. Kim, Brent Simmons, I. Michael Goonewardene, Cecilia M. Smith, Mark Martens, Jarrod Mosier, Hiroki Kimura, Amy C. Sherman, Stephen R. Walsh, Nicolas C. Issa, Charles Dela Cruz, Shelli Farhadian, Akiko Iwasaki, Albert I. Ko, Sharon Chinthrajah, Neera Ahuja, Angela J. Rogers, Maja Artandi, Sarah A.R. Siegel, Zhengchun Lu, Douglas A. Drevets, Brent R. Brown, Matthew L. Anderson, Faheem W. Guirgis, Rama V. Thyagarajan, Justin F. Rousseau, Dennis Wylie, Johanna Busch, Saurin Gandhi, Todd A. Triplett, George Yendewa, Olivia Giddings, Evan J. Anderson, Aneesh K. Mehta, Jonathan E. Sevransky, Bernard Khor, Adeeb Rahman, Daniel Stadlbauer, Jayeeta Dutta, Hui Xie, Seunghee Kim-Schulze, Ana Silvia Gonzalez-Reiche, Adriana van de Guchte, Keith Farrugia, Zenab Khan, Holden T. Maecker, David Elashoff, Jenny Brook, Estefania Ramires-Sanchez, Megan Llamas, Adreanne Rivera, Claudia Perdomo, Dawn C. Ward, Clara E. Magyar, Jennifer A. Fulcher, Yumiko Abe-Jones, Saurabh Asthana, Alexander Beagle, Sharvari Bhide, Sidney A. Carrillo, Suzanna Chak, Rajani Ghale, Ana Gonzalez, Alejandra Jauregui, Norman Jones, Tasha Lea, Deanna Lee, Raphael Lota, Jeff Milush, Viet Nguyen, Logan Pierce, Priya A. Prasad, Arjun Rao, Bushra Samad, Cole Shaw, Austin Sigman, Pratik Sinha, Alyssa Ward, Andrew Willmore, Jenny Zhan, Sadeed Rashid, Nicklaus Rodriguez, Kevin Tang, Luz Torres Altamirano, Legna Betancourt, Cindy Curiel, Nicole Sutter, Maria Tercero Paz, Gayelan Tietje-Ulrich, Carolyn Leroux, Jennifer Connors, Mariana Bernui, Michel A. Kutzler, Carolyn Edwards, Edward Lee, Edward Lin, Brett Croen, Nicholas C. Semenza, Brandon Rogowski, Nataliya Melnyk, Kyra Woloszczuk, Gina Cusimano, Mathew R. Bell, Sara Furukawa, Renee McLin, Pamela Marrero, Julie Sheidy, George P. Tegos, Crystal Nagle, Nathan Mege, Kristen Ulring, Vicki Seyfert-Margolis, Michelle Conway, Dave Francisco, Allyson Molzahn, Heidi Erickson, Connie Cathleen Wilson, Ron Schunk, Bianca Sierra, Trina Hughes, Kinga Smolen, Michael Desjardins, Simon van Haren, Xhoi Mitre, Jessica Cauley, Xiaofang Li, Alexandra Tong, Bethany Evans, Christina Montesano, Jose Humberto Licona, Jonathan Krauss, Jun Bai Park Chang, Natalie Izaguirre, Omkar Chaudhary, Andreas Coppi, John Fournier, Subhasis Mohanty, M. Catherine Muenker, Allison Nelson, Khadir Raddassi, Michael Rainone, William E. Ruff, Syim Salahuddin, Wade L. Schulz, Pavithra Vijayakumar, Haowei Wang, Elsio Wunder Jr., H. Patrick Young, Yujiao Zhao, Miti Saksena, Deena Altman, Erna Kojic, Komal Srivastava, Lily Q. Eaker, Maria C. Bermúdez-González, Katherine F. Beach, Levy A. Sominsky, Arman R. Azad, Juan Manuel Carreño, Gagandeep Singh, Ariel Raskin, Johnstone Tcheou, Dominika Bielak, Hisaaki Kawabata, Lubbertus CF Mulder, Giulio Kleiner, Alexandra S. Lee, Evan Do Do, Andrea Fernandes, Monali Manohar, Thomas Hagan, Catherine A. Blish, Hena Naz Din, Jonasel Roque, Samuel Yang, Amanda Brunton, Peter E. Sullivan, Matthew Strnad, Zoe L. Lyski, Felicity J. Coulter, J. Leland Booth, Lauren A. Sinko, Lyle L. Moldawer, Brittany Borresen, Brittney Roth-Manning, Li-Zhen Song, Ebony Nelson, Megan Lewis-Smith, Jacob Smith, Pablo Guaman Tipan, Nadia Siles, Sam Bazzi, Janelle Geltman, Kerin Hurley, Gio Gabriele, Scott Sieg, Tatyana Vaysman, Laurel Bristow, Laila Hussaini, Kieffer Hellmeister, Hady Samaha, Andrew Cheng, Christine Spainhour, Erin M. Scherer, Brandi Johnson, Amer Bechnak, Caroline R. Ciric, Lauren Hewitt, Erin Carter, Nina Mcnair, Bernadine Panganiban, Christopher Huerta, Jacob Usher, Susan Pereira Ribeiro

Publikováno v: EBioMedicine, Vol 83, Iss , Pp 104208- (2022)

Summary: Background: Better understanding of the association between characteristics of patients hospitalized with coronavirus disease 2019 (COVID-19) and outcome is needed to further improve upon patient management. Methods: Immunophenotyping Assess

Externí odkaz: https://doaj.org/article/6bb1f29e485b44e3b837f1d761005a73

A Comprehensive Atlas of Immunological Differences Between Humans, Mice, and Non-Human Primates

Autor: Zachary B. Bjornson-Hooper, Gabriela K. Fragiadakis, Matthew H. Spitzer, Han Chen, Deepthi Madhireddy, Kevin Hu, Kelly Lundsten, David R. McIlwain, Garry P. Nolan

Publikováno v: Frontiers in Immunology, Vol 13 (2022)

Animal models are an integral part of the drug development and evaluation process. However, they are unsurprisingly imperfect reflections of humans, and the extent and nature of many immunological differences are unknown. With the rise of targeted an

Externí odkaz: https://doaj.org/article/5e175085c5da4cd0b28cd853e1d96416