Search Results - "Hawkins, R. A."
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Safety and tolerability of putaminal AADC gene therapy for Parkinson disease
Published in Neurology (17-11-2009)“…In Parkinson disease (PD), the benefit of levodopa therapy becomes less marked over time, perhaps because degeneration of nigrostrial neurons causes…”
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2
Optofluidic analysis system for amplification-free, direct detection of Ebola infection
Published in Scientific reports (25-09-2015)“…The massive outbreak of highly lethal Ebola hemorrhagic fever in West Africa illustrates the urgent need for diagnostic instruments that can identify and…”
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3
On demand delivery and analysis of single molecules on a programmable nanopore-optofluidic device
Published in Nature communications (16-08-2019)“…Nanopore-based single nanoparticle detection has recently emerged as a vibrant research field with numerous high-impact applications. Here, we introduce a…”
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4
3× multiplexed detection of antibiotic resistant plasmids with single molecule sensitivity
Published in Lab on a chip (21-10-2020)“…Bacterial pathogens resistant to antibiotics have become a serious health threat. Those species which have developed resistance against multiple drugs such as…”
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5
Inducing apoptosis of cancer cells using small-molecule plant compounds that bind to GRP78
Published in British journal of cancer (23-07-2013)“…Background: Glucose regulated protein 78 (GRP78) functions as a sensor of endoplasmic reticulum (ER) stress. The aim of this study was to test the hypothesis…”
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6
Intrinsic spin dynamics in optically excited nanoscale magnetic tunnel junction arrays restored by dielectric coating
Published in Applied physics letters (14-11-2016)“…We report the all-optical observation of intrinsic spin dynamics and extraction of magnetic material parameters from arrays of sub-100 nm spin-transfer torque…”
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7
Crystal structure of the dimer of two essential Salmonella typhimurium proteins, YgjD & YeaZ and calorimetric evidence for the formation of a ternary YgjD–YeaZ–YjeE complex
Published in Protein science (01-05-2013)“…YgjD from COG0533 is amongst a small group of highly conserved proteins present in all three domains of life. Various roles and biochemical functions…”
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Ultrasensitive detection of SARS-CoV-2 RNA and antigen using single-molecule optofluidic chip
Published in APL photonics (01-06-2021)“…Nucleic acids and proteins are the two most important target types used in molecular diagnostics. In many instances, simultaneous sensitive and accurate…”
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9
Optofluidic particle concentration by a long-range dual-beam trap
Published in Optics letters (01-08-2009)“…Ultrahigh sensitivity detection of particles in solution implies the ability to detect at very low concentrations. At the single-particle level, this is…”
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10
Apoptotic death of pancreatic cancer cells induced by polyunsaturated fatty acids varies with double bond number and involves an oxidative mechanism
Published in The Journal of pathology (01-05-1998)“…Polyunsaturated fatty acids (PUFAs), reported to be cytotoxic at micromolar concentrations for cancer cells in vitroand in vivo, are currently being tested in…”
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11
Multiplexed efficient on-chip sample preparation and sensitive amplification-free detection of Ebola virus
Published in Biosensors & bioelectronics (15-05-2017)“…An automated microfluidic sample preparation multiplexer (SPM) has been developed and evaluated for Ebola virus detection. Metered air bubbles controlled by…”
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7X multiplexed, optofluidic detection of nucleic acids for antibiotic-resistance bacterial screening
Published in Optics express (26-10-2020)“…Rapid and accurate diagnosis of bacterial infections resistant to multiple antibiotics requires development of new bio-sensors for differentiated detection of…”
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13
Cavity enhancement of the magneto-optic Kerr effect for optical studies of magnetic nanostructures
Published in Applied physics letters (19-07-2004)“…We present a study of cavity enhancement of the magneto-optic Kerr effect using dielectric multilayers in order to facilitate optical studies of individual…”
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14
In vivo hippocampal glucose metabolism in mesial temporal lobe epilepsy
Published in Neurology (09-10-2001)“…The appearance of decreased 2-[(18)F]fluoro-2-deoxy-D-glucose (FDG) uptake in the mesial temporal region in temporal lobe epilepsy may simply reflect loss of…”
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15
The structure of the negative transcriptional regulator NmrA reveals a structural superfamily which includes the short-chain dehydrogenase/reductases
Published in The EMBO journal (03-12-2001)“…NmrA is a negative transcriptional regulator involved in the post‐translational modulation of the GATA‐type transcription factor AreA, forming part of a system…”
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16
A Critical Role for Extracellular DNA in Dental Plaque Formation
Published in Journal of dental research (01-02-2017)“…Extracellular DNA (eDNA) has been identified in the matrix of many different monospecies biofilms in vitro, including some of those produced by oral bacteria…”
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17
Planar thin film device for capillary electrophoresis
Published in Lab on a chip (01-01-2005)“…Hollow tubular microfluidic channels were fabricated on quartz substrates using sacrificial layer, planar micromachining processes. The channels were created…”
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Effect of eicosapentaenoic acid and other fatty acids on the growth in vitro of human pancreatic cancer cell lines
Published in British journal of cancer (01-05-1994)“…A number of polyunsaturated fatty acids have been shown to inhibit the growth of malignant cells in vitro. To investigate whether fatty acids modify the growth…”
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19
Metastatic head and neck cancer: role and usefulness of FDG PET in locating occult primary tumors
Published in Radiology (01-01-1999)“…To assess the usefulness of 2-[fluorine-18]fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET) of the head and neck in locating occult primary…”
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20
On-chip wavelength multiplexed detection of cancer DNA biomarkers in blood
Published in Biomicrofluidics (01-11-2016)“…We have developed an optofluidic analysis system that processes biomolecular samples starting from whole blood and then analyzes and identifies multiple…”
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