Results 31 to 40 of about 5,760 (129)

Role of cytochrome P450 for vitamin D metabolisms in patients with neurodegenerative disorders

Clinical Parkinsonism & Related Disorders, 2022
Introduction: We previously reported lower serum 25-hydroxyvitamin D concentrations in patients with Alzheimer’s disease (AD), Parkinson’s disease (PD) and Multiple system atrophy (MSA) compared to healthy controls (HC), whereas 1,25-di-hydroxyvitamin D ...
Asako Kakimoto, Hiromu Ogura, Midori Suenaga, Takayasu Mishima, Shinsuke Fujioka, Shinji Ouma, Yoichi Matsunaga, Yoshio Tsuboi   +7 more
doaj   +1 more source

The Roles of Blood Lipid-Metabolism Genes in Immune Infiltration Could Promote the Development of IDD

Frontiers in Cell and Developmental Biology, 2022
Objectives: Intervertebral disc degeneration is a progressive and chronic disease, usually manifesting as low back pain. This study aimed to screen effective biomarkers for medical practice as well as figuring out immune infiltration situations between ...
Weihang Li, Ziyi Ding, Huan Zhang, Quan Shi, Quan Shi, Dong Wang, Dong Wang, Shilei Zhang, Songjie Xu, Bo Gao, Ming Yan   +10 more
doaj   +1 more source

Nanocellulose Alleviates Intrahepatic Cholestasis of Pregnancy via Gut Microbiota‐Mediated Bile Acid Homeostasis

Advanced Science, EarlyView.
Nanocellulose, derived from microcrystalline cellulose (MCC) through sulfuric acid hydrolysis or mechanical grinding to produce CNC or CNF, was tested in a rat ICP model. Particularly, CNF improved gut microbiota composition, reduced secondary bile acid metabolism, and restored bile acid homeostasis through modulation of the gut–liver axis.
Muhua Yu, Hongjie Dai, Xiaocui Zhong, Qibin Li, Hui Yuan, Yang Yang, Daiyong Huang, Lei Zhang, Rui Ran, Tian He, Yuanzhi Huang, Silas Villas‐Boas, Sergey Tumanov, Richard D. Cannon, Boris Novakovic, Richard Saffery, Yuhao Zhang, Xiaojing Dong, Ting‐Li Han   +18 more
wiley   +1 more source

A Multifaceted Interplay Among Hemophagocytosis, Interleukin‐18, and Type I Interferon Distinguishes Still Disease From Other Autoinflammatory Diseases

Arthritis &Rheumatology, EarlyView.
Objective The unknown pathophysiology and the lack of specific features for systemic juvenile idiopathic arthritis and adult‐onset Still disease (collectively known as Still disease; SD) delay diagnosis and appropriate treatment. The goal of this study was to identify features and mechanisms that distinguish SD from other systemic autoinflammatory ...
Yvonne M. Mueller, Charlotte Girard, Harmen J. G. van de Werken, Stefan J. Erkeland, Dwin G. B. Grashof, Laurie Vaillant, Renske J. H. den Dekker, Iris van Zuijen, Sharon Veenbergen, Fanny Coffin, Eric Bindels, Yvan Jamilloux, Katerina Laskari, Vassili Soumelis, Bruno Fautrel, Cem Gabay, Peter D. Katsikis   +16 more
wiley   +1 more source

Sterol 27-Hydroxylase Deficiency as a Cause of Neonatal Cholestasis: Report of 2 Cases and Review of the Literature

Frontiers in Pediatrics, 2021
Introduction: Inborn errors of primary bile acid (BA) synthesis are rare autosomal recessive disorders responsible for 1–2% of cases of neonatal cholestasis.
Patryk Lipiński, Patryk Lipiński, Maja Klaudel-Dreszler, Elzbieta Ciara, Dorota Jurkiewicz, Rafał Płoski, Joanna Cielecka-Kuszyk, Piotr Socha, Irena Jankowska   +8 more
doaj   +1 more source

Phytochemicals in MASLD: A Focused Review of Gut Microbiome‐Linked Mechanisms

Phytotherapy Research, EarlyView.
ABSTRACT Metabolic dysfunction‐associated steatotic liver disease (MASLD) has emerged as a major global health burden, yet effective pharmacological options remain limited. Recent advances highlight the gut microbiome as a key modulator of liver metabolism, inflammation, and fibrosis, making it a promising therapeutic target.
Jeong In Seo, Su Min Kim, Hye Hyun Yoo
wiley   +1 more source

Conversion of 7-ketocholesterol to oxysterol metabolites by recombinant CYP27A1 and retinal pigment epithelial cells[S]

Journal of Lipid Research, 2011
Of the different oxygenated cholesterol metabolites, 7-ketocholesterol (7KCh) is considered a noxious oxy­sterol implicated in the development of certain pathologies, including those found in the eye.
Gun-Young Heo, Ilya Bederman, Natalia Mast, Wei-Li Liao, Illarion V. Turko, Irina A. Pikuleva   +5 more
doaj   +1 more source

Effects of Common Food Additives Kappa‐, Iota‐ and Lambda‐Carrageenans on Intestinal Epithelial Cell Activation and Barrier Disruption

Clinical &Experimental Allergy, EarlyView.
Carrageenans, widely used food additives, disrupted intestinal epithelial integrity in a gut‐on‐a‐chip model. All types (κ‐, ɩ‐, λ‐) induced cytotoxicity, inflammation and tight junction (TJ) disruption, triggering TNF‐mediated immune responses. λ‐Carrageenan had the most severe effects, supporting the Epithelial Barrier Theory linking food additives ...
Na Sun, Yagiz Pat, Huseyn Babayev, Sena Ardicli, Ismail Ogulur, Xianting Bu, Manru Li, Shuqi Jia, Beate Rückert, Raja Dhir, Kari C. Nadeau, Mubeccel Akdis, Cezmi A. Akdis, Duygu Yazici   +13 more
wiley   +1 more source

Inhibition of Marek’s Disease Virus Replication and Spread by 25-hydroxycholesterol and 27-hydroxycholesterol In Vitro

Viruses, 2023
Marek’s disease virus (MDV) causes a deadly lymphoproliferative disease in chickens, resulting in huge economic losses in the poultry industry. It has been suggested that MDV suppresses the induction of type I interferons and thus escapes immune control.
Nitin Kamble, Vishwanatha R. A. P. Reddy, Ben Jackson, Faisal R. Anjum, Chidiebere C. Ubachukwu, Ajit Patil, Shahriar Behboudi   +6 more
doaj   +1 more source

Circulating 27-hydroxycholesterol and breast cancer tissue expression of CYP27A1, CYP7B1, LXR-β, and ERβ: results from the EPIC-Heidelberg cohort

Breast Cancer Research, 2020
Background Experimental and epidemiological studies demonstrate a role for 27-hydroxycholesterol (27HC) in breast cancer development, though results are conflicting. Cholesterol 27-hydroxylase (CYP27A1) and oxysterol 7-alpha-hydroxylase (CYP7B1) regulate
Charlotte Le Cornet, Britta Walter, Disorn Sookthai, Theron S. Johnson, Tilman Kühn, Ester Herpel, Rudolf Kaaks, Renée T. Fortner   +7 more
doaj   +1 more source