Results 71 to 80 of about 165,721 (325)

Innate Immune Reprogramming Mediated by Endogenous Retroelement Dysregulation Drives Multiple Sclerosis Progression

Annals of Clinical and Translational Neurology, EarlyView.
Epigenetic reprogramming in hematopoietic stem and progenitor cells (HSPCs) and downstream myeloid cells, mediated by H3.3 downregulation and endogenous retroelement (ERE) overexpression, contributes to the progression of multiple sclerosis (MS). ABSTRACT Background Skewed myelopoiesis in the bone marrow has been identified as a key driver of multiple ...
Li‐Mei Xiao, Qiu‐Ping Zhao, Run‐Yun Li, Wei Chen, Huan‐Huan Song, Wan‐Jin Chen, Ying Fu   +6 more
wiley   +1 more source

A shared mucosal gut microbiota signature in primary sclerosing cholangitis before and after liver transplantation

Hepatology, EarlyView., 2022
In this study of the gut mucosal microbiota in primary sclerosing cholangitis (PSC), we found consistent microbiota features associated with PSC and recurrent PSC, PSC with inflammatory bowel disease and a persistent gut dysbiosis after liver transplantation Abstract Background and Aims Several characteristic features of the fecal microbiota have been ...
Mikal Jacob Hole, Kristin Kaasen Jørgensen, Kristian Holm, Peder R. Braadland, Malin Holm Meyer‐Myklestad, Asle Wilhelm Medhus, Dag Henrik Reikvam, Alexandra Götz, Krzysztof Grzyb, Kirsten Muri Boberg, Tom Hemming Karlsen, Martin Kummen, Johannes R. Hov   +12 more
wiley   +1 more source

Mycobacterium avium Infection in a C3HeB/FeJ Mouse Model

Frontiers in Microbiology, 2019
Infections caused by Mycobacterium avium complex (MAC) species are increasing worldwide, resulting in a serious public health problem. Patients with MAC lung disease face an arduous journey of a prolonged multidrug regimen that is often poorly tolerated ...
Deepshikha Verma, Megan Stapleton, Jake Gadwa, Kridakorn Vongtongsalee, Alan R. Schenkel, Edward D. Chan, Edward D. Chan, Edward D. Chan, Diane Ordway   +8 more
doaj   +1 more source

Increased Virulence of Outer Membrane Porin Mutants of Mycobacterium abscessus

Frontiers in Microbiology, 2021
Chronic pulmonary infections caused by non-tuberculous mycobacteria of the Mycobacterium abscessus complex (MABSC) are emerging as a global health problem and pose a threat to susceptible individuals with structural lung disease such as cystic fibrosis ...
Vinicius C. N. de Moura, Deepshikha Verma, Isobel Everall, Isobel Everall, Karen P. Brown, Karen P. Brown, Juan M. Belardinelli, Crystal Shanley, Megan Stapleton, Julian Parkhill, R. Andres Floto, R. Andres Floto, Diane J. Ordway, Mary Jackson   +13 more
doaj   +1 more source

Minimally Clinically Important Difference of the Clinical Assessment Scale in Autoimmune Encephalitis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The Clinical Assessment Scale in Autoimmune Encephalitis (CASE) tracks disease severity in autoimmune encephalitis (AE), but no threshold for significant change exists. We aimed to determine the minimally clinically important difference (MCID) for CASE.
Yihui Goh, Yoon Hee Shin, Soo Hyun Ahn, Su Yee Mon, Soo Jean Shin, Woo‐Jin Lee, Yoonhyuk Jang, Myoung‐Jin Jang, Soon‐Tae Lee   +8 more
wiley   +1 more source

Establishing translational performance standards for TB therapy using rifampicin-based regimens in a male and female high-burden murine model

BMC Microbiology
Background Establishing efficacy benchmarks in preclinical tuberculosis (TB) models is essential for optimizing and prioritizing therapeutic regimens.
Jason E. Cummings, Lisa Woolhiser, Barbara Graham, Gregory T. Robertson, M. Nurul Islam, Richard A. Slayden   +5 more
doaj   +1 more source

The Many Lives of Nontuberculous Mycobacteria

Journal of Bacteriology, 2018
Nontuberculous mycobacteria (NTM) include species that colonize human epithelia, as well as species that are ubiquitous in soil and aquatic environments.
Tiffany A. Claeys, R. Robinson
semanticscholar   +1 more source

Nontuberculous Mycobacteria in Portugal: Trends from the last decade

Pulmonology
Introduction and objectives Nontuberculous mycobacteria (NTM) are opportunistic human pathogens found in the environment. The transmission seems to be associated with inhalation of aerosol droplets, ingestion or trauma events.
A. Santos, S. Carneiro, A. Silva, J.P. Gomes, R. Macedo   +4 more
doaj   +1 more source

Redefining Therapies for Drug‐Resistant Tuberculosis: Synergistic Effects of Antimicrobial Peptides, Nanotechnology, and Computational Design

Advanced Healthcare Materials, EarlyView.
Antimicrobial peptide (AMP)‐loaded nanocarriers provide a multifunctional strategy to combat drug‐resistant Mycobacterium tuberculosis. By enhancing intracellular delivery, bypassing efflux pumps, and disrupting bacterial membranes, this platform restores phagolysosome fusion and macrophage function.
Christian S. Carnero Canales, Jessica Ingrid Marquez Cazorla, Renzo Marianito Marquez Cazorla, Aline Martins dos Santos, Jonatas Lobato Duarte, Letícia Oliveira Catarin Nunes, Túlio Custódio Reis, Lara Cerazi Salvador, Norival Alves Santos‐Filho, Rafael Miguel Sábio, Hélder A. Santos, Fernando Rogério Pavan   +11 more
wiley   +1 more source

Metabolic phenotype of clinical and environmental Mycobacterium avium subsp. hominissuis isolates [PDF]

PeerJ, 2017
Background Mycobacterium avium subsp. hominissuis (MAH) is an emerging opportunistic human pathogen. It can cause pulmonary infections, lymphadenitis and disseminated infections in immuno-compromised patients.
Andrea Sanchini, Flavia Dematheis, Torsten Semmler, Astrid Lewin   +3 more
doaj   +2 more sources