Results 51 to 60 of about 15,699 (195)

Supramolecular Zinc–Polyphenol Coordination Assemblies Mitigate Colonic Inflammation by Regulating Mucosal Barrier and Microbiome

Advanced Science, EarlyView.
A carrier‐free zinc‐coordinated polyphenol nanoplatform (ZnCA NPs) is designed as an “all‐in‐one” therapeutic strategy for intestinal inflammation. The ZnCA NPs exhibit enhanced colonic accumulation and broad‐spectrum reactive oxygen and nitrogen species scavenging.
Qiwen Xie, Mai Ye, Xuexia Liu, Jing Wang, Ying Chen, Lu Tan, Jinheng Fu, Xiaochang Huang   +7 more
wiley   +1 more source

Retinol semisolid preparations in cosmetics: transcutaneous permeation mechanism and behaviour

Scientific Reports
Retinol is widely used to treat skin ageing because of its effect on cell differentiation, proliferation and apoptosis. However, its potential benefits appear to be limited by its skin permeability.
Yuan Wang, Qirong Zhang, Yongsheng Wei, Xiang Cai, Zhiwei Li, Qingyun Wu, Xinyi Zhang, Chaoqing Deng, Peng Shu, Qi Xiang   +9 more
doaj   +1 more source

The Extracellular Protein, Transthyretin Is an Oxidative Stress Biomarker

Frontiers in Physiology, 2019
The extracellular protein, transthyretin is responsible for the transport of thyroxin and retinol binding protein complex to the various parts of the body.
Meesha Sharma, Sheeza Khan, Safikur Rahman, Laishram Rajendrakumar Singh   +3 more
doaj   +1 more source

Integrated Multi‐Omics Reveals Cellular States and Microenvironmental Remodeling in Coexisting DCIS and IDC

Advanced Science, EarlyView.
Coexisting DCIS and IDC samples are profiled using spatial transcriptomics, single‐cell RNA sequencing, and single‐cell DNA sequencing. Integrative multi‐omics analysis reveals distinct malignant epithelial and microenvironmental features between DCIS and IDC, which are further validated using Xenium and multiplex immunohistochemistry.
Ning Zhang, Tong Wan, Siyue Zhang, Yunzhen Jiang, Peng Su, Jixin Liu, Zhitong Chen, Jie Hao, Haoyu Wang, Bing Chen, Wenjing Zhao, Lijuan Wang, Tao Xing, Qihuang Zhang, Ulf Schmitz, Zhiyong Ding, Nicola Crosetto, Bingqiang Liu, Qifeng Yang   +18 more
wiley   +1 more source

Age‐Dependent Prognostic Significance of Preoperative Transthyretin After Curative Resection for Stage I–III Colorectal Cancer

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Background Preoperative malnutrition and systemic inflammation are established determinants of adverse outcomes in colorectal cancer (CRC). Transthyretin (TTR), a rapid‐turnover hepatic protein, reflects both nutritional and inflammatory status; however, its clinical utility may be influenced by age‐ and sex‐related variability.
Ayane Kawata, Yuji Miyamoto, Hiro Nakamura, Takahiko Akiyama, Kota Arima, Katsuhiro Ogawa, Yukiharu Hiyoshi, Masaaki Iwatsuki   +7 more
wiley   +1 more source

Genetic influences on circulating retinol and its relationship to human health

Nature Communications
Retinol is a fat-soluble vitamin that plays an essential role in many biological processes throughout the human lifespan. Here, we perform the largest genome-wide association study (GWAS) of retinol to date in up to 22,274 participants. We identify eight
William R. Reay, Dylan J. Kiltschewskij, Maria A. Di Biase, Zachary F. Gerring, Kousik Kundu, Praveen Surendran, Laura A. Greco, Erin D. Clarke, Clare E. Collins, Alison M. Mondul, Demetrius Albanes, Murray J. Cairns   +11 more
doaj   +1 more source

Oxidation of Allylic Alcohols by Manganese Oxides: Elucidating the Influences of MnOx Structure and Mn Oxidation State on Reactivity

Chemistry – A European Journal, EarlyView.
Manganese oxides (MnOX) of different structures and with different Mn oxidation states exhibit significant variation in their reactivity toward the oxidation of allylic alcohols. Using two allylic alcohol model substrates, we demonstrate the relationship between activity and MnOX structure, Mn4+ content and incorporated secondary cations.
Erdogan Kasisari, Leandra Meyer, S. Esmael Balaghi, Harald Scherer, Patrick Elsässer, Anna Fischer, Philipp Kurz   +6 more
wiley   +1 more source

A proteomic investigation of forebrain regeneration in the leopard gecko (Eublepharis macularius)

Developmental Dynamics, EarlyView.
Our investigation reveals ontogenetic, injury‐ and regeneration‐associated proteomic changes in the leopard gecko forebrain. Abstract Background The ability to replace lost or damaged neurons following an injury is termed reactive neurogenesis. Although reactive neurogenesis has been reported in several lizard species, the molecular mechanisms ...
Alexandra I. Noble, Samantha L. Payne, Matthew K. Vickaryous   +2 more
wiley   +1 more source

Nutritional status of iron in children from 6 to 59 months of age and its relation to vitamin A deficiency

Nutrición Hospitalaria, 2013
Objective: To evaluate the iron nutritional status of children from 6 to 59 months of age and its relation to vitamin A deficiency. Method: Cross-sectional study involving 100 children, living in nine cities in the state of Paraiba, which were selected ...
Marcia Cristina Sales, Adriana de Azevedo Paiva, Daiane de Queiroz, Renata Araújo França Costa, Maria Auxiliadora Lins da Cunha, Dixis Figueroa Pedraza   +5 more
doaj   +1 more source

Cyp1b1 directs Srebp-mediated cholesterol and retinoid synthesis in perinatal liver; Association with retinoic acid activity during fetal development.

PLoS ONE, 2020
BackgroundCytochrome P450 1b1 (Cyp1b1) deletion and dietary retinol deficiency during pregnancy (GVAD) affect perinatal liver functions regulated by Srebp.
Meghan Maguire, Michele Campaigne Larsen, Chad M Vezina, Loredana Quadro, Youn-Kyung Kim, Sherry A Tanumihardjo, Colin R Jefcoate   +6 more
doaj   +1 more source