Results 51 to 60 of about 3,544 (190)

Diamine oxidase activity in human maternal and fetal plasma and tissues at parturition [PDF]

, 1965
The human maternal-to-fetal plasma diamine oxidase (DAO) ratio was measured in 48 paired samples from full-term pregnancies. A radioassay procedure was employed. The over-all mean maternal-to-fetal (M/F) ratio was 166/1.
A. Louis Southren, Allan B. Weingold, Paul Brenner, Yutaka Kobayashi   +3 more
core   +1 more source

Effects of an Organic Acid Blend on Growth Performance, Redox Homeostasis, and Intestinal Microbiota of Broilers in an Antibiotic‐Free Production System Under Winter Environmental Challenges

Animal Research and One Health, EarlyView.
Schematic summary of the effects of organic acids on growth performance and gut health‐related parameters in broilers. ABSTRACT This study was conducted to evaluate the effects of an organic acid blend on growth performance, redox homeostasis, and intestinal microbiota of broilers raised in an antibiotic‐free system during the winter season in China ...
Rong‐Hui Huang, Hong‐Lin Li, Yu Zhang, Jie Wang, Shao‐Qing Wang, Xue‐Wu Li, Lane Pineda, Xiang‐Dong Kuang, Giseli Heim, Mahmoud Mohamed Khalil, Lv‐Hui Sun, Zhang‐Chao Deng   +11 more
wiley   +1 more source

The colorimetric assay of diamine oxidase activity with high sensitivity based on calixarene derivative-capped gold nanoparticles [PDF]

, 2017
Diamine oxidase (DAO) is involved in regulating ingested or endogenous histamine, several types of human cancer, and the cell mass during embryonic development.
Xingxin Wang, Keming Wang, Hongxia Chen, Beiping Wu, Kwangnak Koh, Fei Zou   +5 more
core   +1 more source

Beyond Gut Modulation: A Critical Review of the Therapeutic Potential, Safety, and Clinical Prospects of Natural Polysaccharides for IBD

Food Safety and Health, EarlyView.
In this review, we critically summarized the application of natural polysaccharides (NPs) for the treatment of IBD. This approach combines, in a unique way (right), the basic structure–activity relationships of NPs from different origins (left) with their multipronged mode of action, which involves modulation of the gut microbiota and other ...
Felix Danso, A. M. Abd El‐Aty, Kwaku Amoah, Xianghong Ju   +3 more
wiley   +1 more source

Purification and characterization of diamine oxidase from clover leaves [PDF]

, 1987
Diamine oxidase (DAO, EC 1.4.3.6) was purified 135-fold from leaves of subterranean clover (Trifolium subterraneum L. cv Seaton Park) and three isoenzymes were identified. The native enzyme has an M of ca 150 000 and comprises two subunits both having an
John Webb, Emmanuel Delhaize, Webb, J., Delhaize, E.   +3 more
core   +1 more source

N-acetyl glucosamine improves intestinal mucosal barrier function in rat

Bangladesh Journal of Pharmacology, 2012
Our study investigated the effect of N-acetylglucosamine (GlcNAc) on the intestinal mucosal barrier function in rats. Rats were randomly assigned into normal control group, diarrhea-predominant irritable bowel syndrome (IBS-D) group and GlcNAc group. IBS-
Yanxia Liu, Weiwei Xu, Lei Liu, Linming Guo, Yu Deng, Junkang Liu   +5 more
doaj   +1 more source

Colonic Barrier Dysfunction and Inflammation Induced by Nano‐/Micro‐Plastics Fibers in Mice via the FAK/NF‐κB/iNOS and TLR4/NF‐κB/iNOS Pathways

Journal of Applied Toxicology, EarlyView.
ABSTRACT As emerging environmental contaminants, nano‐ and micro‐plastics (NMPs) have drawn increasing research attention due to potential hazards to organisms. Particle shape is a key factor influencing the toxic effects of NMPs, and NMPs of different shapes cause varying degrees of tissue damage. We investigated the specific mechanisms of polystyrene
Yuting Li, Shibo Bao, Puyang Huang, Jiahui Wang, Hongfeng Li, Yahong Liu, Kai Wang, Jianjun Du, Lingjun Yan, Guowei Pan, Wei Sun   +10 more
wiley   +1 more source

Human diamine oxidase is readily released from activated neutrophils ex vivo and in vivo but is rarely elevated in bacteremic patients

International Journal of Immunopathology and Pharmacology, 2020
During human diamine oxidase (DAO) ELISA development we noticed that in serum DAO concentrations appear to be higher when compared to plasma. Neutrophils contain DAO in the specific granules and we hypothesized that DAO is released from neutrophils ...
Thomas Boehm, Matthias Karer, Peter Matzneller, Nina Buchtele, Franz Ratzinger, Karin Petroczi, Christian Schoergenhofer, Michael Schwameis, Heinz Burgmann, Markus Zeitlinger, Bernd Jilma   +10 more
doaj   +1 more source

Unveiling Gut Homeostasis Disruption in Sepsis: Towards an Integrated Mechanistic and Translational Roadmap

Cell Proliferation, EarlyView.
Elucidating the contribution of gut‐organ axes will provide new insights for developing combined therapeutic strategies against sepsis‐associated multiple organ dysfunction. ABSTRACT Sepsis, a life‐threatening clinical syndrome precipitated by a maladaptive host response to infection, is associated with substantial morbidity and high mortality rates ...
Yichen Bao, Lin Qi, Guijun Zou, Xingpeng Yang, Yizhao Ma, Zhifu Li, Xiaohui Du, Pengyue Zhao   +7 more
wiley   +1 more source

A combination of plasma DAO and citrulline levels as a potential marker for acute mesenteric ischemia [PDF]

Libyan Journal of Medicine, 2013
Introduction: There is no valid and reliable diagnostic test for early diagnosis of acute mesenteric ischemia (AMI). The aim of this study was to measure the plasma levels of diamine oxidase (DAO) and citrulline in AMI to gain insight into its early ...
Rıdvan Çakmaz, Oktay Büyükaşık, Nurettin Kahramansoy, Hayri Erkol, Cavit Çöl, Çetin Boran, Güler Buğdaycı   +6 more
doaj   +1 more source