Results 81 to 90 of about 127,368 (296)

Absorbance based light emitting diode optical sensors and sensing devices [PDF]

, 2008
The ever increasing demand for in situ monitoring of health, environment and security has created a need for reliable, miniaturised sensing devices. To achieve this, appropriate analytical devices are required that possess operating characteristics of ...
O'Toole, Martina, Dermot Diamond, O\u27Toole, Martina, Martina O’Toole, Diamond, Dermot, Martina O’Toole   +5 more
core   +1 more source

Repetitive Measurements of Physiological pH by Implantable Optical Sensors in Muscles of adult Danio rerio: Preliminary Results [PDF]

Journal of Stress Physiology & Biochemistry, 2016
Encapsulated optical sensors are promising tool for measurements of physiological parameters inside living organisms. In the present study we tested the possibility to apply encapsulated fluorescent sensors to measure pH in muscles of adult Danio rerio ...
E.V. Borvinskaya, A.N. Gurkov, E.P. Shchapova, B.K. Baduev, I.A. Belousova, I.V. Meglinski, M.A. Timofeyev   +6 more
doaj  

Upconversion Luminescence Sensitized pH-Nanoprobes

Molecules, 2017
Photon upconversion materials, featuring excellent photophysical properties, are promising for bio-medical research due to their low autofluorescence, non-cytotoxicity, low photobleaching and high photostability.
Manoj Kumar Mahata, Hyeongyu Bae, Kang Taek Lee   +2 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Concept and development of an autonomous wearable micro-fluidic platform for real time pH sweat analysis [PDF]

, 2012
In this work the development of an autonomous, robust and wearable micro-fluidic platform capable of performing on-line analysis of pH in sweat is discussed.
Coyle, Shirley, Benito-Lopez, Fernando, Curto, Vincenzo F., Diamond, Dermot, Angelov, Nikolay, Byrne, Robert   +5 more
core   +1 more source

Automation of Water Treatment System with pH Sensors, Conductivity Sensors and Turbidity Sensors Based on Microcontroller

Jurnal Jaringan Telekomunikasi
Water is main need for humans. People living around river use river water as consumsion, but majority of urban rivers are polluted. Polluted river water contains dissolved solids, unsTable water pH content and water turbidity.
Mitsal Iqbal Fadhlurrahman, Farida Arinie Soelistianto, Ahmad Wahyu Purwandi   +2 more
doaj   +1 more source

pH sensor in the kidney

The FASEB Journal, 2008
Proton receptors are G‐protein‐coupled receptors, which can sense pH in the physiological pH range. One of the receptors, GPR4, is expressed at high levels in kidneys, overexpressed in kidney tumors, and mediates pH‐dependent increase of intracellular cAMP. We used cultured outer medullary collecting duct cells, which express GPR4,
Xuming Sun, Snezana Petrovic
openaire   +1 more source

pH Sensing of Printed Flexible Sensors [PDF]

2018 12th International Conference on Sensing Technology (ICST), 2018
This paper presents the fabrication and implementation of some of the printed flexible sensors develop with laser cutting technique. Different types of elastomeric and conductive materials were used to fabricate the electrodes and substrates of the sensor prototypes. The developed prototypes were then used as pH sensors to determine their behavior over
Anindya Nag, Omer Faruk Dorsum, Subhas Mukhopadhyay, Jürgen Kosel   +3 more
openaire   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source