Polymorphism, Single NucleotideGenetic Predisposition to DiseaseCase-Control StudiesBiomarkers, TumorNeoplasmsGenome-Wide Association StudyGenetic VariationResearch DesignWhole Genome SequencingPrecision MedicineBiomedical ResearchBipolar DisorderConsensusDecision TreesEvidence-Based Medicine
Dr. Gabriel's research primarily focuses on understanding how genetic factors influence health outcomes across various conditions, including heart disease, cancer, bipolar disorder, and obesity. She examines the molecular mechanisms behind these diseases to find new treatment targets and improve patient care. Additionally, her work highlights the importance of patient experiences in clinical trials, ensuring that treatments align better with what patients truly need. Dr. Gabriel also investigates societal impacts, such as how dietary changes affect food access and nutritional health, particularly for low-income populations.
Key findings
Analyzed over 700 heart tissue samples, linking 10,000 gene expressions to heart failure risk in patients with dilated cardiomyopathy (DCM).
Discovered 291 genetic variations associated with 226 diseases in a study of over 1,000 African American individuals, highlighting the need for diverse genetic research.
In a study on prolonged fasting, participants lost an average of 8.2% of their body weight, including 15.8% from harmful visceral fat, while preserving 4.4% of their fat-free mass.
Identified 704 new genetic variations related to low-density lipoprotein cholesterol (LDL-C) levels in over 246,000 individuals, aiding in targeted heart disease treatments.
Found that including patient-reported outcomes in lupus clinical trials could better reflect patients' experiences and improve treatment evaluation.
Frequently asked questions
Does Dr. Gabriel study heart disease?
Yes, she focuses on genetic factors that affect heart function and has linked several genes to heart failure risks.
What treatments has Dr. Gabriel researched?
Her work examines potential new treatments related to heart disease, cancer, and obesity, among others.
Is Dr. Gabriel's work relevant to patients with cancer?
Absolutely, she studies tumor biomarkers that could enhance cancer diagnosis and treatment options.
Does Dr. Gabriel investigate mental health issues?
Yes, she studies the genetic factors linked to conditions like bipolar disorder and schizophrenia.
How does Dr. Gabriel's research help low-income communities?
Her studies on diet and nutrition highlight the challenges faced by low-income populations and suggest solutions for better food access.
Publications in plain English
Let the Music Play: Live Music Fosters Collective Effervescence and Leads to Lasting Positive Outcomes.
2026
Personality & social psychology bulletin
Koefler N, Naidu E, Gabriel S, Schneider V, Pascuzzi GS +1 more
Plain English This research looked at how attending live music events can boost people's happiness and sense of connection. In studies involving nearly 800 participants, it was found that the feelings of togetherness and joy experienced during these events led to lasting benefits, such as greater meaning in life and increased happiness lasting up to a week afterward. This is important because it highlights how experiencing live music can positively affect mental well-being and social connections.
Who this helps: This helps concert-goers and mental health professionals.
Whole-genome sequence-based association analysis of African American individuals with bipolar disorder and schizophrenia.
2026
HGG advances
Li R, Gagliano Taliun SA, Liao K, Flickinger M, Sobell JL +46 more
Plain English This study focused on understanding the genetic factors linked to bipolar disorder (BD) and schizophrenia (SZ) in African American individuals. Researchers analyzed the DNA of 1,598 people with BD, 3,295 with SZ, and 2,651 without these conditions, finding connections between certain rare genetic variants on chromosomes 11 and 18 and the risk of these disorders. This is important because it highlights the need for more genetic research in diverse populations, which can lead to better understanding and treatment of mental health issues.
Who this helps: This helps patients with bipolar disorder and schizophrenia, especially those in the African American community.
Development of a decision tree diagram for classifying study designs in tumour pathology research: a multidisciplinary approach.
2026
The journal of pathology. Clinical research
Craciun OM, García-Ovejero E, Campbell F, Montes-Mota M, Holdenrieder S +21 more
Plain English This study created a visual tool, called a decision tree diagram, to help classify different types of research studies related to tumor pathology. By analyzing 368 studies, the researchers created a system with 27 decision points and 26 categories that organizes research based on its design. This tool is important because it helps standardize how evidence is reviewed and classified, making it easier for researchers and healthcare professionals to understand and use the findings from different types of studies.
Who this helps: This benefits researchers, doctors, and healthcare professionals working in cancer treatment and pathology.
Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine
Maslova K, Chechlinska M, Michalek IM, Taraszkiewicz L, Kober P +8 more
Plain English This study looked at how tumour biomarkers, which help in diagnosing and managing cancer, are developed and used in clinical settings. Researchers found that while there are many potential biomarkers being discovered, like blood protein markers and new types of tumour markers, they often lack the strong research backing needed to actually be used in hospitals. This matters because better methods for evaluating these biomarkers could lead to more effective cancer diagnosis and treatment.
Who this helps: This helps patients and doctors by potentially improving cancer care and treatment options.
The Very Long-term Iberian Fish Database Archaeological Fish Occurrences within the Iberian Peninsula.
2026
Scientific data
Gabriel S, Barrett JH, Sillero N, Santos RS, Tavares A
Plain English Researchers created a large database containing information about 94,204 fish remains found at 225 archaeological sites in the Iberian Peninsula, covering nearly 90,000 years of history. This database helps track how fish populations changed over time and varies by region. It matters because it provides valuable insights into how humans interacted with aquatic environments throughout history.
Who this helps: This benefits researchers, historians, and environmental scientists studying ancient human lifestyles and ecosystems.
Integration of dilated cardiomyopathy genomics with transcriptomics from the human heart implicates regulatory molecular mechanisms.
2026
medRxiv : the preprint server for health sciences
Murray CS, Yang C, Chen SN, Graw S, Karimpour-Fard A +15 more
Plain English This study examined the link between genetics and heart failure by analyzing over 700 heart tissue samples from patients with different types of cardiomyopathy. The researchers found more than 10,000 gene expressions and 8,600 RNA variations related to heart function, identifying specific genes that could contribute to heart failure risk. This matters because it helps us understand how genetic variations affect heart health, potentially leading to better treatments.
Who this helps: This helps patients with heart failure and their doctors by providing insights into the genetic factors influencing their condition.
Proteome-wide association studies for blood lipids and comparison with transcriptome-wide association studies.
2025
HGG advances
Zhang D, Gao B, Feng Q, Manichaikul A, Peloso GM +17 more
Plain English This study examined how levels of specific proteins in the blood relate to different types of fats, like cholesterol and triglycerides, which are important for heart health. The researchers looked at 749 proteins and found that 42 of them were linked to at least one type of fat. Understanding these links is important because it can help develop better strategies for treating and preventing heart disease.
Who this helps: This benefits patients at risk for heart disease, doctors treating them, and researchers looking for new treatment options.
Whole genome sequence-based association analysis of African American individuals with bipolar disorder and schizophrenia.
2025
medRxiv : the preprint server for health sciences
Li R, Taliun SAG, Liao K, Flickinger M, Sobell JL +46 more
Plain English This research examined the genetic factors linked to bipolar disorder (BD) and schizophrenia (SZ) in African American individuals. The study involved 1,598 people with BD, 3,295 with SZ, and 2,651 unaffected individuals, revealing possible connections between certain genetic variants on chromosomes 18 and 11 and the risk of developing BD. These findings highlight the importance of more genetic research within diverse populations to better understand and treat these mental health conditions.
Who this helps: This helps patients and researchers studying mental health in African American communities.
A neoantigen vaccine generates antitumour immunity in renal cell carcinoma.
2025
Nature
Braun DA, Moranzoni G, Chea V, McGregor BA, Blass E +45 more
Plain English This study looked at a personalized cancer vaccine designed to boost the immune response in patients with advanced kidney cancer who had their tumors removed. The results were promising: after an average follow-up of about 40 months, none of the nine participants experienced a recurrence of their cancer, and all developed immune responses against the targeted cancer mutations. This is significant because it shows that this type of vaccine may effectively help prevent cancer from returning in high-risk kidney cancer patients.
Who this helps: Patients with high-risk, resected kidney cancer.
Risk factors for CAR T-cell manufacturing failure and patient outcomes in large B-cell lymphoma: a report from the UK National CAR T Panel.
2025
Blood cancer journal
Dulobdas V, Kirkwood AA, Serpenti F, Gautama B, Panopoulou A +16 more
Plain English This study looked at why some patients with large B-cell lymphoma (LBCL) had issues with manufacturing a specific kind of therapy called CAR T-cell therapy. Out of 981 patients, 38 (about 3.87%) faced manufacturing failures, including 14 who did not receive the treatment at all, while 11 got a delayed version of it, and 13 received an off-specification product. The study found that patients who had a certain prior treatment (bendamustine within the last 6 months) were more likely to experience manufacturing failure (23.7% compared to none in a control group), which matters because it highlights the need for careful patient selection to improve treatment outcomes.
Who this helps: This helps patients with large B-cell lymphoma by ensuring better treatment planning and access to suitable therapies.
Sequencing in over 50,000 cases identifies coding and structural variation underlying atrial fibrillation risk.
2025
Nature genetics
Choi SH, Jurgens SJ, Xiao L, Hill MC, Haggerty CM +100 more
Plain English Researchers studied the genetic factors behind atrial fibrillation (AF), a common heart rhythm problem. They analyzed data from over 52,000 AF cases and found specific gene variations related to the condition, linking AF to genes such as MYBPC3, LMNA, and others. This research enhances our understanding of AF's genetic causes, which can help in developing targeted treatments.
Who this helps: This benefits patients at risk for atrial fibrillation and their doctors.
Omic Risk Scores are Associated with COPD-related Traits Across Three Cohorts.
2025
medRxiv : the preprint server for health sciences
Konigsberg IR, Vargas LB, Pratte KA, Guzman DE, Pottinger TD +38 more
Plain English This study looked at omic risk scores (ORS) to see how well they can predict the health outcomes of people with chronic obstructive pulmonary disease (COPD), focusing on things like lung function and the frequency of disease flare-ups. Researchers analyzed data from over 3,300 participants and found that ORS were able to predict these outcomes effectively, with 69 out of 72 scores showing significant results. This is important because it can help doctors better understand and manage COPD in their patients.
Who this helps: This helps patients and doctors by providing better tools for assessing and predicting COPD-related health issues.
Whole genome sequence association analysis of brain structural volume measures in the NHLBI TOPMed Program highlights novel loci in diverse participants.
2025
medRxiv : the preprint server for health sciences
Shade LM, Sharifitabar M, Beiser A, Satizabal CL, Mosley TH +34 more
Plain English This research focused on understanding the genetic factors that influence different brain structures, which are linked to conditions like Alzheimer's disease. The study involved analyzing the genomes of 7,674 people from various backgrounds and discovered new genetic markers on chromosomes 13 and 16 that are associated with brain volume. These findings highlight the need for diverse research participants to improve our understanding of brain health, especially since some of the important genetic variations are more common in Black individuals compared to white or Hispanic participants.
Who this helps: This helps researchers and doctors better understand brain health among diverse populations and may lead to improved treatments for conditions like Alzheimer's disease.
African abattoirs: a scoping review of practices, factors influencing implementation of good practices, and recommended solutions for improvement.
2025
BMC veterinary research
Nigussie AG, Velde FV, Sarba EJ, Kumsa B, Gabriel S
Plain English This study reviewed meat processing practices in African abattoirs, focusing on what works well and what doesn’t. Out of 1,547 articles searched, 91 were analyzed, revealing issues like poor hygiene and lack of inspections, while identifying successful practices such as better waste management and meat handling. Improving these practices is crucial because it can reduce the risk of foodborne diseases that affect public health.
Who this helps: This helps patients and consumers by ensuring safer meat products.
The Allen-Cahn equation with weakly critical random initial datum.
2025
Probability theory and related fields
Gabriel S, Rosati T, Zygouras N
Plain English This study focuses on a mathematical equation called the Allen-Cahn equation, which models how substances change over time in two dimensions, starting from a random initial state. Researchers found that when these random starting conditions are weakly linked, the resulting changes have significant fluctuations rather than being stable, showing that the non-linear aspects of the equation are important. This is important because it helps us understand how complex systems behave under random conditions, which can impact fields like materials science or biology.
Who this helps: This helps researchers and scientists working on materials and biological systems that change over time.
Prolonged Water-Only Fasting Followed by a Whole-Plant-Food Diet Promotes Fat-Free Mass Recovery and Continued Fat Mass Loss in Adults With Overweight or Obesity.
2025
Obesity science & practice
Gabriel S, Ncube M, Goldman DM, Scharf E, Goldhamer AC +1 more
Plain English This study looked at how a combination of prolonged water-only fasting followed by a whole-plant-food diet affects body weight and composition in adults who are overweight or obese. After an average of 14 days of fasting, participants lost a total of 8.2% of their body weight, with 15.8% of that loss being visceral fat (the harmful fat around organs) while recovering about 4.4% of their fat-free mass (like muscle). This approach helps achieve sustained fat loss while preserving important lean body mass, which is crucial for long-term weight management.
Who this helps: Patients struggling with overweight or obesity.
Whole genome sequence analysis of low-density lipoprotein cholesterol across 246 K individuals.
2025
Genome biology
Selvaraj MS, Li X, Li Z, Van Buren E, Haidermota S +78 more
Plain English This study analyzed genetic data from over 246,000 people to better understand low-density lipoprotein cholesterol (LDL-C), which is important for heart disease. The researchers found 704 new genetic variations that are linked to LDL-C levels, along with several other significant rare genetic variations. These insights may help in developing targeted treatments for individuals at risk of heart conditions.
Who this helps: This helps patients and doctors in identifying genetic factors that influence cholesterol levels and heart disease risk.
Association of genetic scores related to insulin resistance with neurological outcomes in ancestrally diverse cohorts from the Trans-Omics for Precision Medicine (TOPMed) program.
2025
Communications biology
Sarnowski C, Zhang Y, Ammous F, Shade LMP, DiCorpo D +69 more
Plain English This study looked at how genetic factors linked to insulin resistance affect brain health in over 17,000 people from diverse backgrounds. Researchers found that those with a higher genetic risk for insulin resistance had smaller brain sizes and worse cognitive performance. For example, a specific genetic score associated with metabolic syndrome was linked to a decline in general cognitive function and an increase in the size of brain ventricles, highlighting a potential connection between insulin resistance and dementia.
Who this helps: This helps patients at risk for diabetes and dementia, particularly those with metabolic syndrome.
Affordability and nutritional challenges for the future of EAT diets: an economic modelling analysis.
2025
The Lancet. Planetary health
Mishra A, Sulser TB, Gabriel S, Cenacchi N, Dunston S +4 more
Plain English This study looked at how adopting a healthier diet recommended by the 2025 EAT-Lancet Commission could affect food prices, nutrient availability, and how much people spend on food by 2050. The researchers found that while the cost of the two cheapest food options should drop, lower-income countries might still suffer from nutrient deficits, especially in vitamin A. This matters because it shows that while a shift to healthier eating could help manage food prices, it might also lead to nutritional gaps for those who have less access to animal-based foods.
Who this helps: This helps low-income patients and communities struggling to access nutritious food.
When Do Real-World Rejections Motivate People to Seek out Symbolic Social Bonds? Insights From the Risk-Regulation Model.
2025
Personality & social psychology bulletin
Murray SL, Gabriel S, Lamarche VM, Seery MD, McNulty JK +2 more
Plain English This research explored how people react to feeling rejected in real life by turning to connections with celebrities and fictional characters. The studies found that when people spend more time with those who might hurt or reject them, they are more likely to seek comfort in these symbolic bonds; specifically, higher exposure to potential rejection led to a greater desire to engage with these fictional or celebrity figures. This matters because it highlights a coping strategy for those dealing with loneliness or social rejection, showing how people create connections to boost their sense of belonging.
Who this helps: This helps individuals feeling socially rejected, including those struggling with loneliness and mental health issues.
New efforts to incorporate patient-reported outcomes into lupus clinical trials: report of the community meeting convened by the Lupus Accelerating Breakthroughs Consortium (Lupus ABC), 16-17 October 2024.
2025
Lupus science & medicine
Katz P, Askanase AD, Baruah N, Chen WH, Fisch A +22 more
Plain English Researchers held a meeting to discuss how to better include patient experiences in lupus drug trials. They found that although most trials collect patient-reported outcome (PRO) data, this information is not used enough to measure the effects of treatments. They emphasized the importance of focusing on what patients really feel and experience, rather than just on disease symptoms, and suggested specific actions to make sure patients' voices are heard in future studies.
Who this helps: This benefits patients with lupus and helps ensure their experiences are considered in treatment development.
Cross-cohort analysis of expression and splicing quantitative trait loci in TOPMed.
2025
medRxiv : the preprint server for health sciences
Orchard P, Blackwell TW, Kachuri L, Castaldi PJ, Cho MH +61 more
Plain English This study looked at how certain genetic variants influence gene expression by analyzing over 14,000 RNA samples from diverse populations. Researchers found that many genetic signals related to gene expression are more complex than previously understood, revealing 34,107 signals linked to traits, of which 7,096 are associated with additional regulatory changes. This is important because it helps improve our understanding of the genetics behind various traits and diseases, leading to better insights for developing targeted treatments.
Who this helps: This benefits researchers and doctors who are studying genetic factors in diseases.
Population-scale Long-read Sequencing in theResearch Program.
2025
medRxiv : the preprint server for health sciences
Garimella KV, Li Q, Wertz J, Lee SK, Cunial F +39 more
Plain English This study focused on analyzing genetic data from over 1,000 Black or African American individuals to better understand complex genetic variations that can affect health and disease. Researchers found 291 links between specific genetic variations and diseases, highlighting that more than half of these variations were not detectable using standard genetic testing methods. This work is important because it improves our understanding of genetic risks in underrepresented populations, which can lead to more tailored and effective healthcare treatments.
Who this helps: This helps patients, particularly those from Black or African American backgrounds, by improving the accuracy of disease risk assessments and treatment options based on their genetic makeup.
Ing4-deficiency promotes a quiescent yet transcriptionally poised state in hematopoietic stem cells.
2024
iScience
Thompson Z, Anderson GA, Hernandez M, Alfaro Quinde C, Marchione A +5 more
Plain English This study examined the role of a tumor suppressor called Ing4 in blood stem cells (HSCs) and found that when Ing4 is missing, the stem cells stay in a resting state but are ready to become active. Specifically, HSCs without Ing4 can still regenerate well when transplanted, indicating they are prepared for action but not currently dividing. Understanding how Ing4 influences stem cells could help develop new treatments to enhance their function, especially under stress.
Who this helps: This benefits patients needing stem cell therapies.
Evaluation of Noninvasive Tools for Predicting Esophageal Varices in Patients With Cirrhosis at Tygerberg Hospital, Cape Town.
2024
International journal of hepatology
Kwape L, Gabriel S, Abdelsalem A, Rose P, Bathobakae L +8 more
Plain English This study looked at ways to detect dangerous swelling in the esophagus (esophageal varices) in patients with liver cirrhosis without needing invasive procedures. Researchers found that measuring the stiffness of the spleen and using a specific scoring system provided accurate predictions, with spleen stiffness measurement being 96% accurate. This is important because it could help avoid costly and uncomfortable endoscopies, particularly in places with fewer medical resources.
Who this helps: This benefits patients with cirrhosis and doctors by providing safer and more cost-effective diagnostic options.
Medication reconciliation enhances the accuracy of gastric emptying scintigraphy.
2024
EJNMMI radiopharmacy and chemistry
Nail V, Chapot A, Nachar O, Gabriel S, Moyon A +3 more
Plain English This study looked at how reviewing a patient's medications can improve the accuracy of a test used to diagnose gastroparesis, a condition where the stomach empties slowly. Researchers found that 75% of patients were taking medicines that could affect the test results, and after reviewing these medications, 20% of patients had their test results changed for better accuracy. This is important because it shows that working with pharmacists to review medications can lead to more reliable diagnoses and better care for patients with this condition.
Who this helps: This benefits patients with gastroparesis and their healthcare providers.
Resolution of ring chromosomes, Robertsonian translocations, and complex structural variants from long-read sequencing and telomere-to-telomere assembly.
2024
American journal of human genetics
Mostovoy Y, Boone PM, Huang Y, Garimella KV, Tan KT +17 more
Plain English This study investigated complex genetic changes in chromosomes, specifically focusing on ring chromosomes and a type of genetic rearrangement known as Robertsonian translocations. By using advanced sequencing techniques, the researchers successfully resolved 10 out of 13 complicated cases, identifying specific genetic patterns and mechanisms behind these rearrangements. This work is important because understanding these genetic structures can lead to better diagnoses and treatment options for patients with rare genetic disorders.
Who this helps: This research benefits patients with rare genetic conditions and their healthcare providers.
Cryptococcus neoformans Periprosthetic Joint Infection in the Setting of Revision Shoulder Arthroplasty: A Case Report.
2024
Cureus
Gabriel S, Boin MA
Plain English This study looked at an 83-year-old man who had shoulder surgery and later developed an infection caused by the fungus Cryptococcus neoformans. After he had a second shoulder surgery, doctors treated his infection with medications for eight months, and follow-up visits showed that he was doing well and had no signs of infection. This matters because it highlights how patients can recover from serious infections after surgery and continue with their daily lives.
Who this helps: This helps patients who undergo shoulder surgery and may face similar infections afterward.
Prolonged Water-Only Fasting Followed by a Whole-Plant-Food Diet Is a Potential Long-Term Management Strategy for Hypertension and Obesity.
2024
Nutrients
Zeiler E, Gabriel S, Ncube M, Thompson N, Newmire D +3 more
Plain English This study looked at how effective prolonged water-only fasting followed by a whole-plant-food diet can be for managing high blood pressure and obesity. Out of 29 participants with stage 1 and 2 hypertension, most completed at least 7 days of fasting, and their blood pressure dropped to normal levels below 130/80 mmHg, along with losing more than 5% of their body weight. There were mostly mild side effects, and these improvements lasted for at least six weeks, showing that this approach could be a safe and effective long-term strategy for managing these health issues.
Who this helps: This helps patients with high blood pressure and those looking to lose weight.
Mental-LLM: Leveraging Large Language Models for Mental Health Prediction via Online Text Data.
2024
Proceedings of the ACM on interactive, mobile, wearable and ubiquitous technologies
Xu X, Yao B, Dong Y, Gabriel S, Yu H +4 more
Plain English The study focused on how large language models (LLMs) like GPT-3.5 and GPT-4 can be used to predict mental health outcomes from online text data. Researchers found that when they fine-tuned the models specifically for mental health tasks, their performance improved significantly—models like Mental-Alpaca outperformed GPT-3.5 by 10.9% and GPT-4 by 4.8% in accuracy. This finding is important because it shows that with the right adjustments, these models could potentially be used to improve mental health assessments and interventions.
Who this helps: This benefits mental health professionals and researchers looking for better tools for diagnosis and treatment.