Results 101 to 110 of about 41,044 (236)

Effects of increasing monensin doses on performance of mid-lactating Holstein cows

Journal of Applied Animal Research, 2019
The objective of this study was to determine the effect of increasing monensin doses on intake, nutrient digestion, ruminal fermentation, nitrogen balance, blood metabolites, milk yield and composition of lactating dairy cows. Twelve Holstein cows (135 ± 
Mayara Celpf Bailoni Santos, Ana Paula Chaves Araújo, Beatriz Conti Venturelli, Jose Esler Freitas, Rafael Villela Barletta, Jefferson Rodrigues Gandra, Pablo Gomes de Paiva, Tiago Sabela Acedo, Francisco Palma Rennó   +8 more
doaj   +1 more source

Synthesis of a [2.2.2] Cryptand Containing Reactive Functional Groups

Molecules, 2009
The functional group-containing potassium ionophore 195,245-dibromo-4,7,13,16,20,23-hexaoxa-1,10-diaza-19(1,2),24(1,2)-dibenzabicyclo[8.8.6]tetracosaphane has been synthesized.
Yousry M. A. Naguib
doaj   +1 more source

FDX1 Depletion Activates CD8+ T Cell Antitumor Immunity by Promoting DMBT1 Secretion in Cuproptosis of Colorectal Cancer

Cancer Science, EarlyView.
Elesclomol‐induced cuproptosis potently activates both innate and adaptive antitumor immunity, especially CD8+ T cell immunity. FDX1 serves as a central regulator of CD8+ T cell functionality through DMBT1 downregulation during cuproptosis in colorectal cancer.
Jieqiong Wu, Zaixi Lian, Mingzhou Li, Xingtu Qin, Xiaoyu Lei, Lihua Yang, Lin Bing, Qiuyue Li, Lingyan Zhou, Zhiyang Ma, Xuemei Xu, Jinghao Huang, Zilong Chen, Lijie Chen, Lingjie Zhang, Zhiyuan Xiao, Xiangyu Jian, Xiaoqin Zhang, Yanqing Ding, Yaping Ye, Li Liang, Hongli Jiao, Shuyang Wang   +22 more
wiley   +1 more source

Roscovitine in combination with calcium ionophore induces oocyte activation through reduction of M-phase promoting factor activity in mice [PDF]

, 2011
SummaryThe aim of the present study was to determine oocyte activation and change in M-phase promoting factor (MPF) activity induced by treatment with calcium ionophore and roscovitine in comparison with those induced by treatment with roscovitine alone ...
Tomomi Iba, Mayumi Umeno, Toshiyuki Yasui, Minoru Irahara, Yuya Yano, Akira Kuwahara, Shuji Yamano, Kenji Hinokio   +7 more
core   +1 more source

GCN2 in proteostasis: structural logic, signalling networks and disease

The FEBS Journal, EarlyView.
Threats to protein synthesis activate the kinase GCN2, initiating the integrated stress response (ISR). GCN2 is triggered by stalled ribosomes and uncharged tRNAs, which accumulate when amino acids are scarce. The ISR adjusts cellular physiology by promoting redox balance, protein quality control, and mitochondrial optimisation.
JiaYi Zhu, Stefan J. Marciniak
wiley   +1 more source

Mathematical model of current-polarized ionophore-based ion-selective membranes [PDF]

, 2008
A mathematical model is presented to describe the effects of constant current on ion-selective membranes using theta functions. The model provides exact analytic solutions for calculating the concentration polarization of the ionophore, the ion-ionophore
Langmaier, Jan, Zook, Justin M., Buck, Richard P., Lindner, Erno   +3 more
core   +1 more source

Ionophore-Based Potentiometric Sensors for the Flow-Injection Determination of Promethazine Hydrochloride in Pharmaceutical Formulations and Human Urine

Sensors, 2011
Plasticised poly(vinyl chloride)-based membranes containing the ionophores (α-, β- and γ-cyclodextrins (CD), dibenzo-18-crown-6 (DB18C6) and dibenzo-30-crown-10 (DB30C10) were evaluated for their potentiometric response towards promethazine (PM) in a ...
Suad Mustafa Al-Araji, Suham Towfiq Ameen, Marina Mokhtar, Norariza Ahmad, Afidah Abdul Rahim, Rohana Adnan, Ahmed Khudhair Hassan, Sulaiman Ab Ghani, Bahruddin Saad   +8 more
doaj   +1 more source

Mast Cells Selectively Deliver Extracellular Vesicle‐Encapsulated mRNA to Colorectal Cancer Cells

Immunology &Cell Biology, EarlyView.
Schematic overview of mast cell‐colorectal cancer cell interactions. Mast cells bind to colorectal cancer cells through integrin‐mediated adhesion (1). Calcium influx arises in mast cells (2). Calcium signaling is required for the release of mRNA‐ and protein‐containing vesicles (3), resulting in the transfer of mast cell‐derived mRNA and proteins to ...
Rosie Lanzloth, Bader El Farran, Ram Podicheti, Douglas B. Rusch, Heather M. O'Hagan   +4 more
wiley   +1 more source

Lithium Ion Sensors

Sensors, 2017
The detection and monitoring of lithium in environmental and clinical settings is becoming increasingly important. In this review, sensors incorporating conductive polymers and lithium bronzes are discussed, together with electrochemical and ...
Megi Kamenica, Raghuram Reddy Kothur, Alison Willows, Bhavik Anil Patel, Peter J. Cragg   +4 more
doaj   +1 more source

ionophore

, 2014
Citation: 'ionophore' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.IT06772 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source