Results 31 to 40 of about 60,384 (208)

Diversity of Pharmaceuticals Enhances Antibiotic Resistance in the Invertebrate Gut via Biofilm‐Mediated Mechanisms

Advanced Science, EarlyView.
Pharmaceutical diversity acts as an independent driver of antibiotic resistance in soil invertebrates. While bulk soil remains unaffected, the collembolan gut microbiome exhibits significant resistance gene enrichment under complex chemical exposure and diurnal warming.
Yi‐Fei Wang, Ya‐Ning Wang, Da Lin, Jia‐Yang Xu, Feng‐Yuan Qi, Hui‐Ling Cui, Hui‐Jie Lu, Min Qiao, Edward Topp, Dong Zhu, Matthias C. Rillig, Yong‐Guan Zhu   +11 more
wiley   +1 more source

BMC Complementary and Alternative Medicine / Lupinalbin A as the most potent estrogen receptor \u3b1- and aryl hydrocarbon receptor agonist in Eriosema laurentii de Wild. (Leguminosae) [PDF]

, 2014
Background: Eriosema laurentii De Wild. (Leguminosae) is a plant used in Cameroon against infertility and gynecological or menopausal complaints. In our previous report, a methanol extract of its aerial parts was shown to exhibit estrogenic and aryl ...
Ateba, Sylvin Benjamin, Jungbauer, Alois, Kaehlig, Hanspeter, Krenn, Liselotte, Medjakovic, Svjetlana, Njamen, Dieudonn\ue9, Zehl, Martin   +6 more
core   +1 more source

The aryl hydrocarbon receptor in tumor immunity [PDF]

OncoImmunology, 2012
The aryl hydrocarbon receptor (AHR) binds environmental toxins and mediates immune regulation. The tryptophan metabolite kynurenine has now been identified as an endogenous ligand of the human AHR constitutively produced by gliomas and other types of cancer via tryptophan-2,3-dioxygenase (TDO), thereby suppressing antitumor immune responses via the AHR.
Platten, Michael, Litzenburger, Ulrike, Wick, Wolfgang   +2 more
openaire   +2 more sources

Functional Mapping of Neurodevelopmental Disease Pathways to Key Neurodevelopmental Processes Represented in the Developmental Neurotoxicity In Vitro Testing Battery

Advanced Science, EarlyView.
Human‐relevant methods are essential for modern chemical safety assessment. This study helps define the capabilities and boundaries of an in vitro testing battery for developmental neurotoxicity by exploring its biological applicability domain. By linking neurodevelopmental disease‐related pathways to key neurodevelopmental processes, the work enhances
Eliska Kuchovska, Kristina Bartmann, Georgea Raad, Mats Schade, Luiz Ladeira, Arif Dönmez, Jördis Klose, Nicolai Görts, Denis Polozij, Lynn‐Christin Saborowski, Farina Bendt, Bernard Staumont, Liesbet Geris, Katharina Koch, Ellen Fritsche   +14 more
wiley   +1 more source

A tripartite of immune-, epithelial-, and nervous-systems in the homeostatic regulation of the gut [PDF]

, 2016
Various cell types in the intestinal mucosa are constantly exposed to complex signals emanating from the lumen, including the microbiota and its metabolites.
Chng, Song Hui
core   +1 more source

Bilirubin as a Modulator of WNK1 Protein Signaling: Implications for Neuroinflammatory Diseases

Advanced Science, EarlyView.
ABSTRACT Previously regarded merely as a potentially harmful waste product of heme catabolism, bilirubin has now emerged as a pleiotropic molecule with potent antioxidant, anti‐inflammatory, and hormone‐like properties. Recent findings have revealed protective effects against cardiovascular, metabolic, autoimmune, and neoplastic diseases, as well as ...
Sri Jayanti, Libor Vítek, Silvia Gazzin, Claudio Tiribelli   +3 more
wiley   +1 more source

Steroid Hormones and Endocrine Disruptors: Recent Advances in Receptor–Mediated Actions [PDF]

, 2017
It has been accepted that receptor-mediated action of steroid hormones depends on both the receptor and the hormonal level. The mechanism of transcription by steroid receptors is mediated by cofactors, which function as co-activators or co ...
Indarto, Dono, Izawa, Masao
core  

Aryl Hydrocarbon Receptor Control of Adaptive Immunity [PDF]

Pharmacological Reviews, 2013
The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that belongs to the family of basic helix-loop-helix transcription factors. Although the AhR was initially recognized as the receptor mediating the pathologic effects of dioxins and other pollutants, the activation of AhR by endogenous and environmental factors has important
Francisco J, Quintana, David H, Sherr
openaire   +2 more sources

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

Advanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu, Xiaoyu Yao, Qingyang Wang, Mengrui Yang, Runze Li, Jiangjiang Qin, Jing Zhuang, Changgang Sun   +7 more
wiley   +1 more source

Balancing intestinal and systemic inflammation through cell type-specific expression of the aryl hydrocarbon receptor repressor [PDF]

, 2016
As a sensor of polyaromatic chemicals the aryl hydrocarbon receptor (AhR) exerts an important role in immune regulation besides its requirement for xenobiotic metabolism.
Abel, Josef, Brandstätter, Olga, Esser, Charlotte, Förster, Irmgard, Haarmann-Stemmann, Thomas, Korkowski, Markus, König, Jessica, Maruyama, Toru, Mori, Tetsushi, Schanz, Oliver, Schultze, Joachim L., Takeyama, Haruko, von Smolinski, Dorthe, Vorac, Julia, Weighardt, Heike   +14 more
core   +1 more source