[HTML][HTML] Aryl hydrocarbon receptor and intestinal immunity

B Lamas, JM Natividad, H Sokol - Mucosal immunology, 2018 - Elsevier
Aryl hydrocarbon receptor (AhR) is a member of the basic helix–loop–helix–(bHLH)
superfamily of transcription factors, which are associated with cellular responses to …

Photoimmunology: how ultraviolet radiation affects the immune system

JJ Bernard, RL Gallo, J Krutmann - Nature Reviews Immunology, 2019 - nature.com
Ultraviolet (UV) radiation is a ubiquitous component of the environment that has important
effects on a wide range of cell functions. Short-wavelength UVB radiation induces sunburn …

Microbiota-derived tryptophan catabolites mediate the chemopreventive effects of statins on colorectal cancer

JX Han, ZH Tao, JL Wang, L Zhang, CY Yu… - Nature …, 2023 - nature.com
Epidemiological studies have indicated an association between statin use and reduced
incidence of colorectal cancer (CRC), and work in preclinical models has demonstrated a …

Microbial tryptophan metabolites regulate gut barrier function via the aryl hydrocarbon receptor

SA Scott, J Fu, PV Chang - Proceedings of the National …, 2020 - National Acad Sciences
Inflammatory bowel diseases (IBDs), including Crohn's disease and ulcerative colitis, are
associated with dysbiosis of the gut microbiome. Emerging evidence suggests that small …

Tryptophan-metabolizing gut microbes regulate adult neurogenesis via the aryl hydrocarbon receptor

GZ Wei, KA Martin, PY Xing… - Proceedings of the …, 2021 - National Acad Sciences
While modulatory effects of gut microbes on neurological phenotypes have been reported,
the mechanisms remain largely unknown. Here, we demonstrate that indole, a tryptophan …

[HTML][HTML] The environmental sensor AHR protects from inflammatory damage by maintaining intestinal stem cell homeostasis and barrier integrity

A Metidji, S Omenetti, S Crotta, Y Li, E Nye, E Ross… - Immunity, 2018 - cell.com
The epithelium and immune compartment in the intestine are constantly exposed to a
fluctuating external environment. Defective communication between these compartments at …

Recent advances in 2D and 3D in vitro systems using primary hepatocytes, alternative hepatocyte sources and non-parenchymal liver cells and their use in …

P Godoy, NJ Hewitt, U Albrecht, ME Andersen… - Archives of …, 2013 - Springer
This review encompasses the most important advances in liver functions and hepatotoxicity
and analyzes which mechanisms can be studied in vitro. In a complex architecture of nested …

Gut microbial metabolite facilitates colorectal cancer development via ferroptosis inhibition

W Cui, M Guo, D Liu, P Xiao, C Yang, H Huang… - Nature Cell …, 2024 - nature.com
The gut microbiota play a pivotal role in human health. Emerging evidence indicates that gut
microbes participate in the progression of tumorigenesis through the generation of …

Targeting gut microbiota–derived kynurenine to predict and protect the remodeling of the pressure-overloaded young heart

B Shi, X Zhang, Z Song, Z Dai, K Luo, B Chen… - Science …, 2023 - science.org
Pressure-overloaded left ventricular remodeling in young population is progressive and
readily degenerate into heart failure. The aims of this study were to identify a plasma …

Functions of the aryl hydrocarbon receptor (AHR) beyond the canonical AHR/ARNT signaling pathway

NC Sondermann, S Faßbender, F Hartung… - Biochemical …, 2023 - Elsevier
The aryl hydrocarbon receptor (AHR) is a ligand-dependent transcription factor regulating
adaptive and maladaptive responses toward exogenous and endogenous signals …