Results 91 to 100 of about 18,634 (212)

Biocatalytic Synthesis of Polymers of Precisely Defined Structures [PDF]

, 1999
The fabrication of functional nanoscale devices requires the construction of complex architectures at length scales characteristic of atoms and molecules. Currently microlithography and micro-machining of macroscopic objects are the preferred methods for
AB Mauger, AJ Parkhe, AJ Salerno, CJ Noren, CS McDaniel, DC Bassett, DP Dumas, DR Filipula, DT McPherson, DWJ Urry, E Yoshikawa, EK O’Shea, G Zhang, G Zubay, GD Fasman, H Block, H Finkelman, HS Creel, J Cappello, JC Horton, JH aite, JH Miller, JH Waite, JM Gosline, JM Tour, JMJ Fréchet, JO Warwicker, JP O’Brien, KP McGrath, L Albiges-rizo, L owden, LB Sandberg, M Xu, MB inman, ME Saks, MJ Dougherty, MJ Wilson, MM rant, MT Krejchi, P Doty, P Pino, P Schimmel, PY Chou, RB Merrifield, RC Valentine, RDB Fraser, S Kothakota, SV Gangal, T Tuve, TC McMaster, TJ Deming, TS Papas, V Busiello, V usiello, W Dong, WGJ Hoi, Y Go, Y Tsujimoto, YY Tan, Z Indik   +59 more
core   +1 more source

Assessment of platelet production with 75Se selenomethionine [PDF]

BMJ, 1969
Incorporation of intravenously injected (75)Se selenomethionine into platelets has been found to vary with alterations in the rate of platelet production. It appears to label newly produced platelets during their formation in megakaryocytes and provides a method by which thrombopoiesis may be studied in vivo.
openaire   +2 more sources

Structure of the proton-gated urea channel from the gastric pathogen Helicobacter pylori. [PDF]

, 2013
Half the world's population is chronically infected with Helicobacter pylori, causing gastritis, gastric ulcers and an increased incidence of gastric adenocarcinoma.
Chen, Chiung-Kuang, Luecke, Hartmut, McNulty, Reginald, Munson, Keith, Sachs, George, Soltis, S Michael, Strugatsky, David   +6 more
core  

Selenium-Binding Protein 1 Indicates Myocardial Stress and Risk for Adverse Outcome in Cardiac Surgery [PDF]

, 2019
Selenium-binding protein 1 (SELENBP1) is an intracellular protein that has been detected in the circulation in response to myocardial infarction. Hypoxia and cardiac surgery affect selenoprotein expression and selenium (Se) status.
Kühn, Eike C., Kühn-Heid, Ellen C. D., Minich, Waldemar B., Ney, Julia, Schomburg, Lutz, Schwiebert, Christian, Seelig, Julian, Stoppe, Christian, Wendt, Sebastian   +8 more
core   +1 more source

Role of the IL-6/STAT3 Signaling Axis in the Protective Effect of Selenomethionine Against Zearalenone-Induced Hepatic Inflammatory Injury in Rabbits

Toxins
Zearalenone (ZEA), a mycotoxin primarily generated by the Fusarium species, constitutes a prevalent contaminant in both human and animal feedstuffs. Chronic exposure to this mycotoxin induces hepatic inflammatory responses in livestock species including ...
Xiaoguang Chen, Wenjuan Wei, Haonan Li, Wenjing Xu, Qiongxia Lv, Yumei Liu, Ziqiang Zhang   +6 more
doaj   +1 more source

Foliar selenium biofortification of soybean: the potential for transformation of mineral selenium into organic forms

Frontiers in Plant Science
IntroductionSelenium (Se) deficiency, stemming from malnutrition in humans and animals, has the potential to disrupt many vital physiological processes, particularly those reliant on specific selenoproteins.
Tomáš Mrština, Lukáš Praus, Jiřina Száková, Lukáš Kaplan, Pavel Tlustoš   +4 more
doaj   +1 more source

Selenium Biofortification in Radish Enhances Nutritional Quality via Accumulation of Methyl-Selenocysteine and Promotion of Transcripts and Metabolites Related to Glucosinolates, Phenolics, and Amino Acids [PDF]

, 2016
Two selenium (Se) fertilization methods were tested for their effects on levels of anticarcinogenic selenocompounds in radish (Raphanus sativus), as well as other nutraceuticals.
Annarita Trentin, Chiara Berto, Elizabeth Pilon-Smits, Mario Malagoli, Michela Schiavon, Michela Schiavon, Paolo Sambo, Stefano Dall'aqua   +7 more
core   +3 more sources

Absorption and Biotransformation of Selenomethionine and Selenomethionine-Oxide by Wheat Seedlings (Triticum aestivum L.)

Plants
An in-depth understanding of Se uptake and metabolism in plants is necessary for developing Se biofortification strategies. Thus, hydroponic experiments were conducted to investigate the associated processes and mechanisms of organic Se (selenomethionine (SeMet) and selenomethionine-oxide (SeOMet)) uptake, translocation, transformation and their ...
Qi Wang, Siyu Huang, Qingqing Huang, Yao Yu, Huafen Li, Yanan Wan   +5 more
openaire   +3 more sources

Fortification of White Wines with Antioxidants and Se: Impacts on Browning Development and Phenolic Content

Beverages
The present study explores the efficiency of selenomethionine (Semeth), an organic form of Se, as an antioxidant compared with commonly used antioxidants (ascorbic acid, glutathione, and potassium metabisulfite) in preventing oxidative browning in Greek ...
Melina Maria Chatzistavridi, Stefania Christofi, Stamatina Kallithraka   +2 more
doaj   +1 more source

The contribution of methionine to the stability of the Escherichia coli MetNIQ ABC transporter-substrate binding protein complex [PDF]

, 2015
Despite the ubiquitous role of ATP-binding cassette (ABC) importers in nutrient uptake, only the Escherichia coli maltose and vitamin B_(12) ABC transporters have been structurally characterized in multiple conformations relevant to the alternating ...
Kadaba, Neena S., Lai, Jeffrey Y., Li, Qi Wen, Nguyen, Phong T., Rees, Douglas C., Yang, Janet G.   +5 more
core   +1 more source