Results 51 to 60 of about 3,225,863 (285)

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

Change in hematologic indices over time in pediatric inflammatory bowel disease treated with azathioprine [PDF]

, 2010
Azathioprine leads to changes in mean corpuscular volume (MCV) and white blood cell (WBC) indices reflecting efficacy or toxicity. Understanding the interactions between bone marrow stem cells and azathioprine could highlight abnormal response patterns ...
Cordell, Samantha J., Sally A. Connolly, Dhandapani Ashok, Chris J. Taylor, Ashok, Dhandapani, Taylor, Chris J., Connolly, Sally A., Soman, Sherman, Samantha J. Cordell, Sherman Soman, Campbell, David I., David I. Campbell   +11 more
core   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

FEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta, Hari Baskar Balasubramanian, Amir Pasokh, Marietta Zille   +3 more
wiley   +1 more source

Meta-analysis of gene expression disease signatures in colonic biopsy tissue from patients with ulcerative colitis

Scientific Reports, 2021
Publicly available ulcerative colitis (UC) gene expression datasets from observational studies and clinical trials include inherently heterogeneous disease characteristics and methodology. We used meta-analysis to identify a robust UC gene signature from
Bryan Linggi, Vipul Jairath, Guangyong Zou, Lisa M. Shackelton, Dermot P. B. McGovern, Azucena Salas, Bram Verstockt, Mark S. Silverberg, Shadi Nayeri, Brian G. Feagan, Niels Vande Casteele   +10 more
doaj   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

FEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg, Martine Hjeltnes, Josephine Krieger, Joshua E. Elias, Maria Stensland, Kristian Holm, Xiaojun Jiang, Chuki Khangsar, Tuula A. Nyman, Arthur Kaser, Johannes R. Hov, Tom H. Karlsen, Nicole C. Kaneider, Frode L. Jahnsen, Georg Schneditz   +14 more
wiley   +1 more source

Striking elevation in the incidence and prevalence of inflammatory bowel disease in a province of Western Hungary between 1977-2001 [PDF]

, 2004
AIM: An investigation into inflammatory bowel disease and colorectal cancer in Veszprem Province was conducted from 1977 to 2001. METHODS: Both hospital and outpatient records were collected and reviewed comprehensively.
Kamarás, György, Lakatos, Péter László, Mester, Gábor, Erdélyi, Zsuzsanna, Balogh, Mihály, Lakatos, László, Szipocs, István   +6 more
core   +1 more source

Therapeutic potential of mesenchymal stem cell‐derived extracellular vesicles: A focus on inflammatory bowel disease

Clinical and Translational Medicine
Background Mesenchymal stem cell‐derived extracellular vesicles (MSC‐EVs) have emerged as key regulators of intercellular communication, orchestrating essential biological processes by delivering bioactive cargoes to target cells.
Laura Clua‐Ferré, Roger Suau, Irene Vañó‐Segarra, Iris Ginés, Carolina Serena, Josep Manyé   +5 more
doaj   +1 more source

Structure‐forward targeting of claudins with synthetic binders

FEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

SARS-CoV-2 Omicron BA.1 Variant Infection of Human Colon Epithelial Cells

Viruses
The Omicron variant of SARS-CoV-2, characterized by multiple subvariants including BA.1, XBB.1.5, EG.5, and JN.1, became the predominant strain in early 2022.
Avan Antia, David M. Alvarado, Qiru Zeng, Luis A. Casorla-Perez, Deanna L. Davis, Naomi M. Sonnek, Matthew A. Ciorba, Siyuan Ding   +7 more
doaj   +1 more source