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   Articles with "theophylline" as a keyword



Theophylline increases saliva sonic hedgehog and improves taste dysfunction.

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recommendations! Published in 2017 at "Archives of oral biology"

DOI: 10.1016/j.archoralbio.2017.06.022

Abstract: OBJECTIVE To determine changes in saliva sonic hedgehog (Shh) and in taste dysfunction before and after oral theophylline treatment. DESIGN Shh was measured in parotid saliva of both normal subjects and patients with taste dysfunction… read more here.

Keywords: taste; saliva sonic; taste dysfunction; theophylline ... See more keywords

Polypyrrole and enzyme free cholesterol flakes based composite: Selective determination of theophylline.

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recommendations! Published in 2021 at "Journal of pharmaceutical and biomedical analysis"

DOI: 10.1016/j.jpba.2021.114065

Abstract: In the present work, we demonstrated the non-enzymatic theophylline (TP) detection using nanostructured Polypyrrole (Ppy) and Cholesterol (Ch) flakes coordinated nanocomposite coated on Glassy Carbon Electrode. The higher active surface area and good mechanical stability… read more here.

Keywords: enzyme free; cholesterol flakes; theophylline; polypyrrole enzyme ... See more keywords

Eco-friendly synthesis of aloe vera plant extract decorated iron tungstate nanorods immobilized Nafion for selective and sensitive determination of theophylline in blood serum, black tea and urine samples

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recommendations! Published in 2019 at "Journal of Science: Advanced Materials and Devices"

DOI: 10.1016/j.jsamd.2019.09.004

Abstract: Abstract This paper describes a selective and sensitive detection of bronchodilators drug (theophylline) using aloe vera plant extract decorated iron tungstate nanorods (AFW) immobilized Nafion (Nf) modified glassy carbon electrode (GCE) (AFW/Nf/GCE). The AFW was… read more here.

Keywords: iron tungstate; selective sensitive; theophylline; spectroscopy ... See more keywords

Application of a sensitive electrochemical sensor modified with WO3 nanoparticles for the trace determination of theophylline

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recommendations! Published in 2019 at "Microchemical Journal"

DOI: 10.1016/j.microc.2019.104005

Abstract: Abstract An electrochemical sensor based on tungsten trioxide nanoparticles and multiwall carbon nanotubes composite was developed for the determination of theophylline (THP). WO3 nanoparticles were synthesized by the precipitation reaction in acidic media. The constructed… read more here.

Keywords: theophylline; wo3 nanoparticles; electrochemical sensor; determination theophylline ... See more keywords
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A malachite green light-up aptasensor for the detection of theophylline.

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recommendations! Published in 2021 at "Talanta"

DOI: 10.1016/j.talanta.2021.122417

Abstract: Biosensors are of interest for the quantitative detection of small molecules (metabolites, drugs and contaminants for instance). To this end, fluorescence is a widely used technique that is easily associated to aptamers. Light-up aptamers constitute… read more here.

Keywords: malachite green; theophylline; aptasensor; green light ... See more keywords

Effect of intraoperative theophylline use on acute kidney injury in paediatric cardiac surgery.

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recommendations! Published in 2022 at "Cardiology in the young"

DOI: 10.1017/s1047951122000245

Abstract: BACKGROUND This study aimed to examine the effects of theophylline use in preventing renal dysfunction in patients undergoing CHD surgery. METHODS A total of 94 patients aged 1-60 months were included in the study. Patients… read more here.

Keywords: acute kidney; theophylline; kidney injury; theophylline group ... See more keywords

Understanding the Metastability of Theophylline FIII by Means of Low-Frequency Vibrational Spectroscopy.

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recommendations! Published in 2021 at "Molecular pharmaceutics"

DOI: 10.1021/acs.molpharmaceut.1c00476

Abstract: While theophylline has been extensively studied with multiple polymorphs discovered, there is still currently no conclusive structure for the metastable theophylline form III. In this present work, by combining more widely used techniques such as… read more here.

Keywords: form iii; theophylline; spectroscopy; structure ... See more keywords

A Point-of-Care Device for Theophylline Quantification in Human Milk Using Laser-Induced Graphene Electrodes

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recommendations! Published in 2025 at "ACS Applied Nano Materials"

DOI: 10.1021/acsanm.5c01407

Abstract: Theophylline is commonly used to treat asthma and chronic obstructive pulmonary disease (COPD). It has a narrow therapeutic range (55-110 μM in blood). If levels are too low, the drug is less effective. If too… read more here.

Keywords: breast milk; device; point care; laser induced ... See more keywords

Tuning mechanical behaviour by controlling the structure of a series of theophylline co-crystals

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recommendations! Published in 2018 at "CrystEngComm"

DOI: 10.1039/c7ce01915g

Abstract: Six new co-crystals of theophylline with some substituted carboxylic acids, amides and one active pharmaceutical ingredient (API) have been synthesized. These new theophylline (THP) co-crystals with picolinamide (PIC), 3,4-dichlorobenzoic acid (DCB), 4-chloro-3-nitrobenzoic acid (4Cl3NB), 4-fluoro-3-nitrobenzoic… read more here.

Keywords: thp; tuning mechanical; theophylline; structure ... See more keywords
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Carbon nanoparticle-protected RNA aptasensor for amplified fluorescent determination of theophylline in serum based on nuclease-aided signal amplification

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recommendations! Published in 2019 at "RSC Advances"

DOI: 10.1039/c9ra06798a

Abstract: A carbon nanoparticle (CNP) and Cryonase-aided method that realizes the amplified fluorescent detection of theophylline was proposed. read more here.

Keywords: nanoparticle protected; protected rna; carbon nanoparticle; amplified fluorescent ... See more keywords

A green marriage: the union of theophylline's catalytic activity and healing potential

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recommendations! Published in 2025 at "RSC Advances"

DOI: 10.1039/d4ra08479a

Abstract: In recent studies, theophylline has been shown to be a green, effective, and biodegradable catalyst suitable for various multicomponent processes. This review explores theophylline's biological synthesis, catabolism, and advanced extraction methods, demonstrating its versatility. Theophylline… read more here.

Keywords: theophylline catalytic; union theophylline; green marriage; catalytic activity ... See more keywords