Dr. Loo studies a diverse array of health conditions, primarily focusing on eye diseases like USH2A-related retinopathy and dry age-related macular degeneration. He evaluates how these conditions progress and responds to treatments, often developing and applying new technologies for better diagnosis and management. Additionally, he researches the impact of training programs for paramedics and nurses in emergency situations, particularly around managing allergic reactions and the implications of intimate partner violence in emergency services. His studies also extend to the effects of dietary restrictions on health and aging, exploring how nutritional strategies could enhance lifespan and health longevity.
Key findings
In a study of 105 individuals with USH2A-related retinopathy, the ellipsoid zone shrank by an average of 0.18 mm per year, with 50% experiencing significant vision loss over four years.
Using a new imaging technology, Dr. Loo and his team achieved a 43% improvement in measurement accuracy for polypoidal choroidal vasculopathy biomarkers compared to previous methods.
In examining 39 patients with dry age-related macular degeneration, 48% treated with risuteganib showed significant visual improvement versus only 7% in the placebo group.
Frequently asked questions
Does Dr. Loo study eye diseases?
Yes, he focuses on eye diseases such as USH2A-related retinopathy and dry age-related macular degeneration.
What treatments has Dr. Loo researched?
He has researched treatments for eye diseases, including risuteganib for dry age-related macular degeneration, and explored emergency medical training for managing severe allergic reactions.
Is Dr. Loo's work relevant to patients experiencing intimate partner violence?
Yes, his research highlights the challenges faced by emergency medical services in assisting survivors of intimate partner violence and advocates for better training.
What is the significance of Dr. Loo's research on dietary restrictions?
His work on dietary restrictions investigates how reducing food intake can enhance lifespan and health, primarily using model organisms like C. elegans.
How does Dr. Loo contribute to cancer research?
He contributes by developing advanced imaging techniques for analyzing lung cancer tissues, which aids in accurate diagnosis and treatment strategies.
Publications in plain English
Interprofessional Simulation for Nursing and Paramedicine Students: Community Anaphylaxis Management Following Immunization.
2025
Nurse educator
Loo J, Muise T, MacDonald JA
Plain English This study focused on a training simulation for nursing and paramedicine students to practice managing severe allergic reactions (anaphylaxis) after vaccinations. The results showed that students and instructors felt the collaborative training improved important skills like teamwork and communication, with both groups reporting positive experiences. Although setting up these joint training sessions can be difficult, the benefits for students were substantial.
Who this helps: This helps nursing and paramedicine students as well as their future patients who may experience anaphylactic reactions.
Autofluorescence Virtual Staining System for H&E Histology and Multiplex Immunofluorescence Applied to Immuno-Oncology Biomarkers in Lung Cancer.
2025
Cancer research communications
Loo J, Robbins M, McNeil C, Yoshitake T, Santori C +23 more
Plain English This study looked at a new technology that creates virtual stains for lung cancer tissue samples without damaging them. Using advanced imaging and machine learning, researchers successfully produced virtual versions of two types of stains: one commonly used for basic tissue examination and another for identifying cancer-related immune markers. They found that the virtual stains were effective, accurately matching the important features of real stains, which helps in assessing tumor characteristics and immune responses, crucial for cancer treatment decisions.
Who this helps: This benefits patients and doctors involved in lung cancer diagnosis and treatment.
Natural History of Microperimetry and Optical Coherence Tomography in USH2A-Retinopathy: A Structure-Function Association Study.
2025
American journal of ophthalmology
Vincent A, Liang W, Maguire MG, Duncan JL, Ayala AR +16 more
Plain English This study followed 105 people with a genetic eye disease called USH2A-related retinopathy over four years to understand how their vision and eye structure changed over time. Researchers found that the area of a specific part of the eye (the ellipsoid zone) shrank by an average of 0.18 mm each year, while the sensitivity of their vision (using a specific testing method) decreased by 0.39 dB each year, with nearly half of the participants experiencing a significant drop in vision performance. These findings are important because they provide clear measurements of how this eye disease progresses, which can be used to evaluate the effectiveness of new treatments in future studies.
Who this helps: This helps patients with USH2A-related retinopathy and their doctors in monitoring disease progression and treatment outcomes.
Intimate Partner Violence and Paramedicine: An Updated Scoping Review of Perspectives and Practices.
2025
Prehospital emergency care
Caspell JR, Gorman K, Stranges TN, Loo J, Kool IJ +2 more
Plain English This research paper looked at how emergency medical services (EMS) deal with intimate partner violence (IPV), a serious issue where one partner uses violence to control the other. The study found that while EMS clinicians want to help IPV survivors, they often feel unprepared due to a lack of training, with many reporting that they received little education on the topic. This matters because improving the training and resources for EMS could lead to better support and care for victims of IPV.
Who this helps: This helps patients who are survivors of intimate partner violence and the EMS clinicians working with them.
Elucidating the effective age for dietary restriction and the key metabolites involved.
2024
Experimental gerontology
Loo J, Gunasekaran G, Tan JK, Goon JA
Plain English This study looked at how starting a reduced diet (called dietary restriction) at different ages affects the lifespan of tiny roundworms (C. elegans). Researchers found that young worms on a mild diet lived the longest, with those starting the diet earlier showing a significant increase in lifespan. Specifically, the study showed that this early dietary restriction helped the worms activate processes that repair cells and reduce inflammation, improving their overall health and longevity.
Who this helps: This research benefits scientists studying aging and dietary effects, and it could eventually help people looking for ways to extend healthy lifespans.
Advancing the Utility of DNA Origami Technique through Enhanced Stability of DNA-Origami-Based Assemblies.
2023
Bioconjugate chemistry
Manuguri S, Nguyen MK, Loo J, Natarajan AK, Kuzyk A
Plain English The study looks at a method called DNA origami, which is used to create tiny structures out of DNA for various applications, like medicine and nanotechnology. Researchers explored ways to make these tiny DNA structures more stable, allowing them to function better in different conditions. This is important because improved stability can lead to more effective use in areas such as drug delivery and diagnostics.
Who this helps: This benefits patients who may receive more effective treatments through advanced delivery systems.
Characteristics of immunisation support programmes in Canada: a scoping review and environmental scan.
2023
BMJ open
Kelly KJ, Mears K, Doak S, Macartney G, Burns M +4 more
Plain English This study looked at various programs in Canada that help support people getting vaccinated. Researchers found 50 existing programs across several provinces aimed at increasing vaccine use, and they noted that many programs faced barriers like limited resources and negative attitudes from staff or participants. Understanding these programs and their challenges is essential for improving vaccine access and confidence among Canadians.
Who this helps: This benefits patients and public health officials working to increase vaccination rates.
Joint Multimodal Deep Learning-based Automatic Segmentation of Indocyanine Green Angiography and OCT Images for Assessment of Polypoidal Choroidal Vasculopathy Biomarkers.
2023
Ophthalmology science
Loo J, Teo KYC, Vyas CH, Jordan-Yu JMN, Juhari AB +3 more
Plain English Researchers developed a new computer program called PCV-Net that helps automatically identify and measure features related to a disease called polypoidal choroidal vasculopathy (PCV) by analyzing special eye images. In clinical studies with 72 patients, the PCV-Net performed significantly better than earlier models, improving measurement accuracy by up to 43% for certain markers of the disease, such as swelling in the retina. This technology can help eye doctors assess patients' conditions more effectively and improve treatment strategies for PCV.
Who this helps: Patients with polypoidal choroidal vasculopathy and their doctors.
Top-down mass spectrometry of native proteoforms and their complexes: A community study.
2023
Research square
Lermyte F, Habeck T, Brown K, Des Soye B, Lantz C +17 more
Plain English This study focused on improving a method called native mass spectrometry, which helps scientists analyze proteins and their complexes. Researchers across nine laboratories tested new protocols using eleven different instruments, aiming to create standardized benchmarks for this type of analysis. They found that this approach offers a reliable way to identify protein forms and their interactions more effectively.
Who this helps: This benefits researchers who study proteins in various diseases.
Effect of dietary restriction on health span in Caenorhabditis elegans: A systematic review.
2023
Experimental gerontology
Loo J, Shah Bana MAF, Tan JK, Goon JA
Plain English This study looked at how reducing food intake affects lifespan and health in tiny worms called C. elegans, which are often used to understand aging. The researchers found that when these worms ate less, they lived longer and had fewer signs of aging, like reduced muscle decline and less cellular damage. Specifically, the worms on a restricted diet accumulated less age-related lipofuscin and moved better compared to those that could eat freely, showing the positive effects of dietary restriction on aging.
Who this helps: This information benefits researchers studying aging and potentially contributes to developing dietary recommendations for healthier aging in other animals, including humans.
Deep learning-based classification and segmentation of retinal cavitations on optical coherence tomography images of macular telangiectasia type 2.
2022
The British journal of ophthalmology
Loo J, Cai CX, Choong J, Chew EY, Friedlander M +2 more
Plain English This study developed a computer program to automatically identify and measure small cavities in the retina seen in images from patients with Macular Telangiectasia type 2 (MacTel2). The program was able to accurately classify and segment these cavities with a high sensitivity of 94% and specificity of 80%, closely matching the results of expert manual measurements. This is important because it allows doctors to better track changes in these retinal cavitations over time, potentially improving patient care and understanding of the disease.
Who this helps: This helps patients with MacTel2 and their doctors.
VALIDATION OF A DEEP LEARNING-BASED ALGORITHM FOR SEGMENTATION OF THE ELLIPSOID ZONE ON OPTICAL COHERENCE TOMOGRAPHY IMAGES OF AN USH2A-RELATED RETINAL DEGENERATION CLINICAL TRIAL.
2022
Retina (Philadelphia, Pa.)
Loo J, Jaffe GJ, Duncan JL, Birch DG, Farsiu S
Plain English This study looked at a computer program that uses deep learning to identify and measure a specific part of the retina, called the ellipsoid zone (EZ), in patients with a type of retinal degeneration caused by mutations in the USH2A gene. The researchers compared the program's measurements to those made by trained experts using a standard method. They found that the program's results were very close to the expert measurements, with a high accuracy rate (average similarity score of 0.79) and a strong correlation in area (0.97) and length (0.97) measurements.
Who this helps: This benefits patients with USH2A-related retinal degeneration and doctors evaluating their retinal health.
Characterizing Aptamers with Reconfigurable Chiral Plasmonic Assemblies.
2022
Langmuir : the ACS journal of surfaces and colloids
Huang Y, Nguyen MK, Nguyen VH, Loo J, Lehtonen AJ +1 more
Plain English This study focused on improving how scientists understand and measure aptamers, which are small pieces of DNA that can bind to specific targets like proteins and small molecules. The researchers created a new method using DNA structures that change shape to help accurately characterize different aptamers, showing how well they bind and how specific they are. Their approach could lead to more consistent results with aptamers, advancing their use in medical research and treatment.
Who this helps: This benefits researchers and healthcare professionals working with aptamers in diagnostics and therapies.
Plain English This study looked at how people access justice in Singapore's courts, focusing on the differences between how justice is supposed to work and how it actually does. The researchers found that many people, especially those without legal representation, do not receive fair treatment. They also noted that as court processes become more digital, while there are some efficiency benefits, this can make the experience of seeking justice feel more impersonal and disconnected.
Who this helps: This helps patients, defendants, and individuals navigating the legal system.
Association of nanoparticle exposure with serum metabolic disorders of healthy adults in printing centers.
2022
Journal of hazardous materials
Jia S, Setyawati MI, Liu M, Xu T, Loo J +6 more
Plain English This study examined the health effects of exposure to tiny particles released by printers in printing centers. Researchers analyzed blood samples from 32 workers and discovered that 52 key substances in the blood changed due to exposure to printer particles, particularly affecting inflammation and immune response. This is important because it shows clear links between breathing in printer emissions and changes in the body's metabolism, helping to understand potential health risks.
Who this helps: This benefits workers in printing centers and health professionals monitoring occupational health.
Impact of Baseline Quantitative OCT Features on Response to Risuteganib for the Treatment of Dry Age-Related Macular Degeneration: The Importance of Outer Retinal Integrity.
2022
Ophthalmology. Retina
Abraham JR, Jaffe GJ, Kaiser PK, Chiu SJ, Loo J +6 more
Plain English This study looked at how certain eye imaging features can predict how well patients with dry age-related macular degeneration (AMD) respond to a treatment called risuteganib. Out of 39 patients, 48% treated with risuteganib showed significant visual improvement, compared to just 7% in those who received a placebo. The findings highlight that specific eye characteristics, like outer retinal thickness, can help identify which patients are more likely to benefit from this treatment.
Who this helps: This information benefits doctors and patients by guiding treatment decisions for those with dry AMD.
Home gardens of Central Asia: Reservoirs of diversity of fruit and nut tree species.
2022
PloS one
Vinceti B, Elias M, Azimov R, Turdieva M, Aaliev S +8 more
Plain English This study looked at the types of fruit and nut trees grown in home gardens in Kyrgyzstan, Uzbekistan, and Tajikistan, highlighting their importance for local food and income. Researchers found that while there is significant diversity in these gardens, many tree species face risks due to small populations and the increasing preference for exotic varieties over local ones. This matters because maintaining these gardens helps sustain rural lifestyles and supports local economies, but it’s essential to monitor the health and variety of these trees to ensure their future.
Who this helps: This research benefits rural communities, agricultural workers, and conservationists focused on preserving local plant diversity.
Baseline Microperimetry and OCT in the RUSH2A Study: Structure-Function Association and Correlation With Disease Severity.
2022
American journal of ophthalmology
Lad EM, Duncan JL, Liang W, Maguire MG, Ayala AR +21 more
Plain English This study examined the relationship between vision function and retinal structure in patients with Usher syndrome type 2 (USH2) and a form of retinitis pigmentosa (ARRP) caused by the USH2A gene. It found that longer disease duration was linked to more severe vision loss and smaller areas of healthy retinal tissue, with participants having a median area of intact ellipsoid zone (EZ) of 1.4 mm for USH2 compared to 2.3 mm for ARRP. These findings are important because they help understand how the disease progresses and could guide future treatments.
Who this helps: This helps patients with Usher syndrome and retinitis pigmentosa, as well as their doctors.
Measuring the Affinities of RNA and DNA Aptamers with DNA Origami-Based Chiral Plasmonic Probes.
2022
Analytical chemistry
Huang Y, Ryssy J, Nguyen MK, Loo J, Hällsten S +1 more
Plain English This study looked at how well different RNA and DNA molecules called aptamers stick to specific targets, which is important for creating new therapies. Researchers developed a new method using DNA structures to measure how tightly these aptamers bind, finding that some binding affinities were low and others were high. This approach allows for better understanding of aptamers, which could improve their use in medical treatments.
Who this helps: This benefits researchers and developers working on aptamer-based therapies.
Open-Source Automatic Segmentation of Ocular Structures and Biomarkers of Microbial Keratitis on Slit-Lamp Photography Images Using Deep Learning.
2021
IEEE journal of biomedical and health informatics
Loo J, Kriegel MF, Tuohy MM, Kim KH, Prajna V +2 more
Plain English This study tested a new computer program designed to automatically identify and outline important eye structures and signs of microbial keratitis (a serious eye infection) in photographs taken with a specific tool called a slit lamp. The program, named SLIT-Net, showed good performance in identifying various eye problems, with accuracy scores ranging from 0.62 to 0.95 when compared to a doctor's annotations. This is important because it could help doctors diagnose and monitor eye conditions more efficiently in the future.
Who this helps: This helps doctors and eye care professionals in diagnosing and treating patients with eye infections.
COVID-19, immunothrombosis and venous thromboembolism: biological mechanisms.
2021
Thorax
Loo J, Spittle DA, Newnham M
Plain English This study looked at how COVID-19 affects blood clotting, specifically focusing on venous thromboembolism (VTE), which are clots that can form in the veins and lead to serious health issues. Researchers found that as COVID-19 severity increases, so does the likelihood of these clots, with notable changes in blood vessel behavior and inflammation. Understanding these mechanisms is crucial for developing effective treatments to address blood clotting problems in COVID-19 patients.
Who this helps: Patients with COVID-19, especially those at risk for blood clots.
COMPARISON OF SINGLE DRUSEN SIZE ON COLOR FUNDUS PHOTOGRAPHY AND SPECTRAL-DOMAIN OPTICAL COHERENCE TOMOGRAPHY.
2021
Retina (Philadelphia, Pa.)
Kim DY, Loo J, Farsiu S, Jaffe GJ
Plain English This study looked at how the size of drusen, which are yellowish deposits on the retina linked to age-related vision issues, can be measured using two different imaging techniques: color fundus photography (CFP) and spectral-domain optical coherence tomography (SD-OCT). Researchers analyzed 213 individual drusen and found that the sizes measured by both methods were strongly correlated, meaning they provided similar results. This finding is important because it helps create a consistent way to categorize drusen sizes based on OCT measurements, which can improve patient monitoring and treatment plans.
Who this helps: This benefits patients with age-related eye conditions and their doctors.
Intraoperative Retinal Changes May Predict Surgical Outcomes After Epiretinal Membrane Peeling.
2021
Translational vision science & technology
Mukkamala LK, Avaylon J, Welch RJ, Yazdanyar A, Emami-Naeini P +8 more
Plain English This study looked at how changes in the thickness of the retina during surgery for removing a thin tissue layer (epiretinal membrane) can predict how well patients will do afterward. Researchers found that, on average, the retina became thinner by about 40 micrometers during the operation, which was linked to better improvements in vision and reduced thickness of the retina post-surgery. After three months, patients’ vision improved from an average of 20/63 to 20/37, showing the importance of monitoring these changes during surgery for anticipating patient outcomes.
Who this helps: This research benefits patients undergoing epiretinal membrane surgery and their doctors by providing insights on expected recovery.
Exploring patients' pharmacy stories: an analysis of online feedback.
2021
International journal of clinical pharmacy
Loo J, Greaves G, Lewis PJ
Plain English This study looked at what patients across the UK are saying online about their experiences with pharmacies. Researchers examined 237 patient stories and found that the biggest complaints were about long waiting times and stock shortages, while overall, patients were generally happy with staff attitudes and services. This is important because it shows areas that need improvement in pharmacy services, which can lead to better patient care.
Who this helps: This benefits patients who rely on pharmacies for their medications and advice.
Open-Source Automatic Biomarker Measurement on Slit-Lamp Photography to Estimate Visual Acuity in Microbial Keratitis.
2021
Translational vision science & technology
Loo J, Woodward MA, Prajna V, Kriegel MF, Pawar M +3 more
Plain English This study looked at how well a new computer program can automatically measure certain indicators of eye health from images taken with a special microscope called a slit lamp, and how these measurements relate to patients' visual acuity in cases of microbial keratitis, an eye infection. The researchers found that both the manual measurements taken by eye doctors and the automatic measurements from the computer program were very similar in their accuracy, showing high correlations of 0.86 and 0.84 with actual visual acuity levels respectively. This matters because it could lead to faster and more standardized assessments of eye infections, helping eye doctors make better treatment decisions.
Who this helps: Patients with eye infections and their doctors.
Microfluidic transfection of mRNA into human primary lymphocytes and hematopoietic stem and progenitor cells using ultra-fast physical deformations.
2021
Scientific reports
Loo J, Sicher I, Goff A, Kim O, Clary N +5 more
Plain English Researchers developed a new device that delivers messenger RNA (mRNA) into immune cells and blood stem cells quickly and efficiently. They found that this device can successfully introduce mRNA into T cells, natural killer (NK) cells, and hematopoietic stem and progenitor cells without harming the cells’ functions, allowing for better gene therapies. This method shows a promising new approach for treating diseases like cancer and improving gene therapies without the risk of damaging the DNA.
Who this helps: This helps patients needing advanced gene therapies, particularly those with cancer or genetic disorders.
Major-Minor Long Short-Term Memory for Word-Level Language Model.
2020
IEEE transactions on neural networks and learning systems
Shuang K, Li R, Gu M, Loo J, Su S
Plain English This study looked at how to improve language models used in things like translation and speech recognition by modifying a specific type of model called LSTM (long short-term memory). Researchers found that simply increasing the size of LSTM layers didn't lead to better performance after a certain point because the new states became too similar to the original ones. By creating a new model with both a large "Major" LSTM and a smaller "Minor" LSTM, they improved performance significantly—by 3.3 points in a specific metric—without needing more resources.
Who this helps: This benefits developers of language processing technologies, making their systems more efficient and accurate.
Antibody-free rapid diagnosis of malaria in whole blood with surface-enhanced Raman Spectroscopy using Nanostructured Gold Substrate.
2020
Advances in medical sciences
Wang W, Dong RL, Gu D, He JA, Yi P +5 more
Plain English This study tested a new way to quickly diagnose malaria in people's blood without needing any antibodies. Researchers used a special technique called Surface-enhanced Raman Spectroscopy with gold nanoparticles to identify malaria infections caused by two types of parasites, Plasmodium falciparum and Plasmodium vivax, in just 30 minutes. They found that this method could reliably detect malaria at concentrations as low as 100 infected cells per milliliter of blood, making it a promising tool for faster diagnosis in clinics.
Who this helps: This helps patients suspected of having malaria by providing quicker diagnosis and treatment.
Beyond Performance Metrics: Automatic Deep Learning Retinal OCT Analysis Reproduces Clinical Trial Outcome.
2020
Ophthalmology
Loo J, Clemons TE, Chew EY, Friedlander M, Jaffe GJ +1 more
Plain English This study looked at a new automatic imaging tool that uses deep learning to analyze eye scans for patients with macular telangiectasia type 2 (MacTel2). Researchers found that this tool measured changes in specific eye areas with a very small difference of 0.072 mm, which is similar to the results obtained by expert human readers who measured it at 0.065 mm. This matters because it shows that the automatic tool works well for assessing patients' eye conditions and can reliably match expert evaluations in clinical trials.
Who this helps: Patients with macular telangiectasia and their doctors.
Spontaneous Polyploids and Antimutators Compete During the Evolution ofMutator Cells.
2020
Genetics
Tracy MA, Lee MB, Hearn BL, Dowsett IT, Thurber LC +9 more
Plain English This study looked at how certain yeast cells with genetic defects, called "mutator" cells, adapt and survive as they accumulate mutations. The researchers found that, while some yeast developed polyploidy (an increase in chromosome number) and outcompeted others that had mutations preventing excessive mutations, most evolved antimutator clones that significantly reduced their mutation rate by about 100 times. This matters because it helps us understand how cancer cells can evolve and survive in hostile environments, potentially leading to treatment-resistant tumors.
Who this helps: This helps patients with cancer and doctors working on better treatment strategies.
Kriegel MF, Loo J, Farsiu S, Prajna V, Tuohy M +7 more
Plain English This study looked at how reliably doctors can measure and describe specific features of microbial keratitis (MK) using images taken with a special camera called a slit lamp. Researchers analyzed images of 75 patients, and found that the doctors generally agreed on their annotations, with scores showing good reliability: for example, the agreement on the presence of an epithelial defect (a type of eye injury) was perfect at 100%. This matters because accurate and consistent measurements help in diagnosing and treating eye conditions like MK effectively.
Who this helps: This research benefits eye doctors and their patients by improving the accuracy of diagnoses and treatment plans.
Rationale and Methodology of The PopulatION HEalth and Eye Disease PRofile in Elderly Singaporeans Study [PIONEER].
2020
Aging and disease
Gupta P, Man REK, Fenwick EK, Aravindhan A, Gan AT +15 more
Plain English The PIONEER study looked at the issues related to eye health and other sensory problems in older adults in Singapore, focusing on those aged 60 and over. Out of 3,299 people approached, 1,442 completed clinical tests, revealing that many older adults face serious eye health challenges. Understanding these issues is important because it can help improve health care and support systems for aging populations.
Who this helps: This benefits older adults, healthcare providers, and policymakers.
A rapid sample-to-answer analytical detection of genetically modified papaya using loop-mediated isothermal amplification assay on lab-on-a-disc for field use.
2019
Food chemistry
Loo J, But GW, Kwok HC, Lau PM, Kong SK +2 more
Plain English This study focused on creating a quick method to test for genetically modified (GM) papayas so consumers can know what they're eating. Researchers developed a portable device that can identify GM papayas in just 15 minutes by detecting specific DNA markers. This method can detect tiny amounts of DNA, making it effective for screening, and offers a practical solution for testing GM foods directly at the point of sale.
Who this helps: This helps consumers who want to avoid GM foods and ensures their rights are protected.
Target trapping and in situ single-cell genetic marker detection with a focused optical beam.
2019
Biosensors & bioelectronics
Cong H, Loo J, Chen J, Wang Y, Kong SK +1 more
Plain English This study explored a new device that uses light to quickly and accurately sort individual cells and detect their genetic information. The researchers combined light forces with a heating effect to pull targeted cells into special micro-wells, improving the efficiency of cell analysis. This method is not only simple to make but also allows for rapid testing and is compatible with standard microscopes, making it a promising tool for on-site investigations.
Who this helps: This benefits patients and doctors by providing faster and more effective ways to analyze genetic information from cells.
Computational modeling of retinal hypoxia and photoreceptor degeneration in patients with age-related macular degeneration.
2019
PloS one
McHugh KJ, Li D, Wang JC, Kwark L, Loo J +4 more
Plain English This study looked at how drusen, which are small yellow deposits in the retina, might lead to vision loss in patients with age-related macular degeneration (AMD). Researchers used computer models to analyze the oxygen levels in the retina, finding that lower oxygen levels were more closely linked to future thinning of the retina than the size of the drusen. This matters because understanding this relationship could help doctors better predict how fast AMD will progress in patients, potentially leading to improved care strategies.
Who this helps: This helps patients with age-related macular degeneration and their doctors.
Optimizing osteoporosis care in a rural primary health care center: Findings of a research study aimed to support seniors.
2019
Nursing forum
MacIntyre J, Drake P, Garland-Baird L, Loo J, Nisbet M +1 more
Plain English This study looked at ways to improve osteoporosis care for seniors, particularly in a rural health center. Researchers found that inviting patients aged 65 and older to self-refer for tests greatly increased the number of people tested for bone density—specifically, it increased BMD testing rates and helped identify more men at risk for osteoporosis and fractures. This matters because better screening can lead to earlier treatment, reducing the risk of serious injuries.
Who this helps: Seniors, especially men, at risk of osteoporosis.
Comparative transcriptomics of multidrug-resistant Acinetobacter baumannii in response to antibiotic treatments.
2018
Scientific reports
Qin H, Lo NW, Loo J, Lin X, Yim AK +4 more
Plain English This study looked at how different strains of the drug-resistant bacteria Acinetobacter baumannii respond to three antibiotics: amikacin, imipenem, and meropenem. The researchers found that when treated with antibiotics, certain genes associated with antibiotic resistance became more active, especially in fast-growing strains. Interestingly, they identified two new genes that, when increased in activity, made the bacteria much more resistant to amikacin.
Who this helps: This helps doctors and healthcare providers better understand how to treat infections caused by these tough-to-treat bacteria.
High levels of polyandry, but limited evidence for multiple paternity, in wild populations of the western rock lobster ().
2018
Ecology and evolution
Loo J, Kennington WJ, de Lestang S, How J, Evans JP
Plain English This study looked at the mating habits of female western rock lobsters and found that more than 45% of them mated with multiple males, a behavior known as polyandry. However, when examining the offspring, only two out of 24 clutches had babies from more than one father, indicating that even with multiple mates, most offspring came from a single male. Understanding these mating patterns is important because it could reveal how female lobsters choose sperm and what that means for their reproduction and survival.
Who this helps: This helps researchers studying animal behavior and conservation efforts for lobsters.
Development of peptide-based chemiluminescence enzyme immunoassay (CLEIA) for diagnosis of dengue virus infection in human.
2018
Analytical biochemistry
Zhu T, He J, Chen W, Ho HP, Kong SK +4 more
Plain English This study focused on creating a new test to detect dengue virus infections using specific pieces of the virus called peptides. Researchers developed a test that showed a high accuracy in identifying dengue, achieving 85% sensitivity and 96.4% specificity when using two key peptides together. This matters because it offers a fast and cost-effective way to diagnose dengue, which is crucial for timely treatment and control of the disease.
Who this helps: Patients suspected of having dengue virus infections.
Disaster Management System Aided by Named Data Network of Things: Architecture, Design, and Analysis.
2018
Sensors (Basel, Switzerland)
Hannan A, Arshad S, Azam MA, Loo J, Ahmed SH +2 more
Plain English This research focused on improving disaster management systems (DMS) using a new approach called Named Data Networking (NDN). The study found that a system called NDN-DISCA, designed for handling fire emergencies, was more effective than traditional methods, showing shorter delays and better performance when sharing urgent information. These improvements are crucial for responding quickly to disasters, potentially saving lives and protecting property.
Who this helps: Patients and communities affected by disasters.
Deep longitudinal transfer learning-based automatic segmentation of photoreceptor ellipsoid zone defects on optical coherence tomography images of macular telangiectasia type 2.
2018
Biomedical optics express
Loo J, Fang L, Cunefare D, Jaffe GJ, Farsiu S
Plain English This study looked at a new way to automatically identify and measure defects in the photoreceptor ellipsoid zone (EZ) of the eye using advanced computer techniques on imaging scans. The researchers tested their method on images from 134 eyes of 67 patients and found that it worked better than existing techniques, particularly in learning from its mistakes to improve accuracy over time. This is important because it can help doctors monitor eye diseases more effectively, leading to better treatment outcomes.
Who this helps: This benefits patients with macular telangiectasia type 2 and their healthcare providers.
4-(Nitrophenylsulfonyl)piperazines mitigate radiation damage to multiple tissues.
2017
PloS one
Micewicz ED, Kim K, Iwamoto KS, Ratikan JA, Cheng G +13 more
Plain English Researchers studied a group of new compounds that can help reduce damage caused by radiation exposure, especially in cases like radiation sickness or injury from cancer treatments. They found that one key compound significantly lowered death rates in mice exposed to harmful radiation, showing a 50% reduction in mortality from radiation-related conditions. This discovery is important because it could lead to better treatments for people who accidentally encounter radiation or need radiation therapy for cancer.
Who this helps: This benefits patients undergoing radiation therapy and those at risk of accidental radiation exposure.
Extensive seed and pollen dispersal and assortative mating in the rain forest tree Entandrophragma cylindricum (Meliaceae) inferred from indirect and direct analyses.
2017
Molecular ecology
Monthe FK, Hardy OJ, Doucet JL, Loo J, Duminil J
Plain English This study looked at how pollen and seeds move and mix in a valuable rainforest tree species called Entandrophragma cylindricum in East Cameroon. Researchers found that most pollen comes from different trees, with about 4.76 different trees contributing to each seed. However, seeds within the same fruit often come from the same father tree. The seeds and pollen can travel up to 600 meters, and they also found that 40% of pollen and seeds come from outside the study area, showing a strong exchange with surrounding trees.
Who this helps: This information benefits conservationists and forest managers who work to sustainably manage timber resources.
An Aptamer Bio-barCode (ABC) assay using SPR, RNase H, and probes with RNA and gold-nanorods for anti-cancer drug screening.
2017
The Analyst
Loo J, Yang C, Tsang HL, Lau PM, Yong KT +2 more
Plain English This study focused on improving a test called the ABC assay to detect a protein, cytochrome-c, which indicates cancer cell death. Researchers found that this new test could accurately detect cytochrome-c at very low levels—1 nanomole for the aptamer and 80 picomoles for cytochrome-c—and could be completed in three hours without requiring complex steps. This matters because it offers a quick and reliable way to screen for new anti-cancer drugs, which is vital for developing effective treatments.
Who this helps: Patients with cancer, particularly those with drug-resistant types.
Authentication of Smartphone Users Based on Activity Recognition and Mobile Sensing.
2017
Sensors (Basel, Switzerland)
Ehatisham-Ul-Haq M, Azam MA, Loo J, Shuang K, Islam S +2 more
Plain English This study looked at how to better protect sensitive information on smartphones by using the device's sensors to recognize user behavior instead of relying solely on passwords or fingerprints. Researchers created a new authentication system that analyzes data from sensors like the accelerometer and gyroscope, and found it to be effective in distinguishing between different users. This is important because it makes smartphones more secure against theft or loss, where traditional methods could fail.
Who this helps: This helps smartphone users, especially those with sensitive personal data.
Spatially explicit multi-threat assessment of food tree species in Burkina Faso: A fine-scale approach.
2017
PloS one
Gaisberger H, Kindt R, Loo J, Schmidt M, Bognounou F +16 more
Plain English This study looked at 16 important food tree species in Burkina Faso, like the Baobab and Shea tree, to understand how various threats—such as climate change, overgrazing, and cotton production—affect them. The researchers found that all these tree species are at risk, with climate change being the biggest long-term threat and overexploitation the major short-term issue. This matters because these trees are vital for local income and nutrition, and protecting them is essential for the wellbeing of rural communities.
Who this helps: This benefits local farmers and communities who rely on these trees for food and income.
Direct engagement of the PI3K pathway by mutant KIT dominates oncogenic signaling in gastrointestinal stromal tumor.
2017
Proceedings of the National Academy of Sciences of the United States of America
Bosbach B, Rossi F, Yozgat Y, Loo J, Zhang JQ +9 more
Plain English Researchers studied gastrointestinal stromal tumors (GISTs), which often have mutations in the KIT gene. They found that when a key signaling pathway (PI3K) was disrupted in mice, the development of these tumors stopped completely, even though the normal cells that can turn into GISTs remained healthy. Additionally, using drugs that block the PI3K pathway led to a reduction in tumor growth, making this approach promising for treating tumors that do not respond to standard therapies.
Who this helps: This research benefits patients with gastrointestinal stromal tumors, especially those whose cancers resist existing treatments.
Differential expression of long non-coding RNAs in patients with tuberculosis infection.
2017
Tuberculosis (Edinburgh, Scotland)
He J, Ou Q, Liu C, Shi L, Zhao C +5 more
Plain English This study looked at long non-coding RNAs (lncRNAs) in the blood of tuberculosis (TB) patients, healthy people, and those with pneumonia. Researchers found 2,116 lncRNAs that were expressed differently in TB patients, with 1,102 of them being higher and 1,014 lower compared to others. These findings show that specific lncRNAs could serve as quick indicators for diagnosing TB, which is crucial for controlling its spread.
Who this helps: This helps patients at risk of TB and healthcare providers who need faster diagnostic tools.
Identification of unique neoantigen qualities in long-term survivors of pancreatic cancer.
2017
Nature
Balachandran VP, Łuksza M, Zhao JN, Makarov V, Moral JA +54 more
Plain English This study examined the characteristics of certain tumor markers, called neoantigens, in patients with pancreatic cancer who survive longer than five years. Researchers found that these long-term survivors had tumors with a high number of specific neoantigens and strong immune cell activity, which were better at activating immune responses compared to those with just more neoantigens. This is important because identifying these neoantigen qualities could lead to improved immunotherapy treatments for pancreatic cancer patients.
Who this helps: This helps patients with pancreatic cancer and their doctors by providing insights for better treatment options.
Full-wafer in-situ fabrication and packaging of microfluidic flow cytometer with photo-patternable adhesive polymers.
2017
Biomedical microdevices
de Wijs K, Liu C, Majeed B, Jans K, O'Callaghan JM +9 more
Plain English This study looked at a new way to create and package tiny devices that analyze cells, called microfluidic flow cytometers. Researchers tested two special adhesives and found that one of them, DXL-009, performed better because it allowed for clearer detection of cells. This method also made it easier to produce these devices in bulk without needing extra glue layers, which can save time and reduce costs.
Who this helps: This advancement benefits researchers and manufacturers of medical diagnostic devices.