Dr. Bowers studies several critical areas in medicine, particularly focusing on non-small cell lung cancer (NSCLC) and age-related macular degeneration (AMD). He investigates how blood tests can reveal new treatment options for lung cancer patients whose disease has become resistant, which is crucial for their care. He also develops scoring systems to better assess AMD severity, helping doctors manage this common eye condition more effectively. Additionally, he conducts research on education programs for healthcare professionals, aiming to enhance collaboration and teaching effectiveness in health settings, ensuring that both educators and students receive the best support possible.
Key findings
In a study of 718 NSCLC patients, plasma comprehensive genomic profiling provided new treatment information for 13% of patients, with 22% of those having actionable findings for an EGFR mutation.
Developed a scoring system for AMD severity that demonstrated a strong correlation (0.702) between different types of AMD and age.
In anorexia nervosa patients, 89% displayed a smaller right dorsal anterior cingulate cortex compared to healthy individuals, which linked to lower IQ scores; weight regain improved this brain area’s volume.
Frequently asked questions
Does Dr. Bowers study lung cancer?
Yes, Dr. Bowers focuses on non-small cell lung cancer, particularly how new blood tests can help manage treatment options.
What conditions does Dr. Bowers research?
Dr. Bowers researches conditions like age-related macular degeneration and anorexia nervosa, among others.
Is Dr. Bowers' work relevant to educators in healthcare?
Yes, he has researched educational programs for healthcare professionals to improve teaching and collaboration within their organizations.
What treatments has Dr. Bowers investigated?
Dr. Bowers has explored various treatments related to cancer therapies, neurological diseases, and the impacts of environmental factors on health.
How does Dr. Bowers' research help patients?
His research helps patients by providing better assessment tools for conditions like AMD and improving treatment options for lung cancer and other health issues.
Publications in plain English
Serial Plasma Comprehensive Genomic Profiling Captures Therapy Resistance and Guides Management of Non-Small Cell Lung Cancer.
2026
Cancer research communications
Conroy M, Wehr J, Altiery De Jesus VV, Balan A, Bowers W +13 more
Plain English This study looked at how a blood test called plasma comprehensive genomic profiling (pCGP) can help manage non-small cell lung cancer (NSCLC) that has become resistant to treatment. Researchers analyzed data from 718 patients and found that pCGP provided new, useful information for 13% of patients regarding their treatment options, especially when tissue samples were not available. Specifically, 22% of patients with a common mutation (EGFR) had actionable findings from their blood tests after their initial treatment, allowing many of them to receive more targeted therapies.
Who this helps: This helps patients with non-small cell lung cancer by offering new treatment options when their disease worsens.
A Data-driven Age-related Macular Degeneration Severity Scoring System Leveraging the AREDS Studies and Clinical Electronic Medical Records.
2025
Ophthalmology
Lee CS, Su YR, Walker RL, Krakauer C, Blazes M +8 more
Plain English This study focused on creating a new scoring system to measure the severity of age-related macular degeneration (AMD), a common eye condition that can lead to vision loss. Researchers used data from major studies on AMD and clinical records to develop and test scores for two types of AMD: the dry form and the wet form. They found that the scores for both types of AMD were significantly related, with a correlation score of 0.702, indicating a strong connection, and noted that AMD severity increased as participants aged.
Who this helps: This research benefits patients with AMD by improving how doctors assess and manage their condition.
Fostering Interprofessional Education and Practice: Organizational Outcomes of a Faculty Development Program for Educators Across Health Professions.
2025
Cureus
Haischer-Rollo G, Hale D, Honeycutt JD, Saunders R, Bowers W +5 more
Plain English This study looked at how a development program for healthcare educators affects the culture within their organizations. Researchers found that participating faculty members felt more professional, confident in their teaching skills, and valued the collaboration fostered by the program. Specifically, the program strengthened community ties and emphasized leadership, helping faculty work better together and feel more supported.
Who this helps: This benefits healthcare educators and their institutions by improving teaching and collaboration among staff.
Tubular Adenoma Arising Within a Rectosigmoid Xanthoma: A Case Report.
2024
Cureus
Coffey K, Mateja HL, Bowers W, DeVito P
Plain English This study looked at a rare condition where a specific type of growth, called a tubular adenoma, appears within another type of growth known as colonic xanthoma, identified during a routine colonoscopy. The patient had this unusual combination of growths in a polyp, but the risk of it turning into cancer does not seem to be higher than for just a tubular adenoma on its own. However, the researchers emphasized the importance of ongoing monitoring to catch any potential health issues early and to reduce the risk of further abnormal growths.
Who this helps: This helps patients undergoing screening for colon issues and their healthcare providers.
Developmental neurotoxicity of polybrominated diphenyl ethers mixture de71 in Sprague-Dawley rats.
2016
Journal of toxicology and environmental health. Part A
Gill S, Hou Y, Li N, Pulido O, Bowers W
Plain English This study looked at how exposure to a mixture of flame retardants called DE71 affects the brain development of baby rats over time. The researchers found that certain markers in the brains of the rats showed significant changes, particularly for males exposed to a low dose, indicating potential neurodevelopmental issues. These changes were seen as early as three weeks after birth and persisted into adulthood, raising concerns about the long-term effects of these chemicals on brain health.
Who this helps: This research benefits parents and health professionals who are concerned about the environmental impact of chemical exposure on children.
Evaluation of an AAV2-based rapamycin-regulated glial cell line-derived neurotrophic factor (GDNF) expression vector system.
2011
PloS one
Hadaczek P, Beyer J, Kells A, Narrow W, Bowers W +3 more
Plain English This study looked at a system that uses a substance called rapamycin to control the production of a growth factor (GDNF) in the brains of rats. Researchers found that administering rapamycin in specific cycles resulted in the highest levels of GDNF—2.75 ng/mg of protein—when given through injection at a certain dose, while a lower dose delivered directly into the brain produced similar beneficial results. These findings matter because they show that managing how and when to deliver rapamycin can effectively boost GDNF levels, which may help in treating neurological conditions.
Who this helps: This research benefits patients with neurological disorders and their doctors.
Environmental contaminants and human health in the Canadian Arctic.
2010
The Science of the total environment
Donaldson SG, Van Oostdam J, Tikhonov C, Feeley M, Armstrong B +20 more
Plain English This study examined how environmental contaminants affect the health of people in the Canadian Arctic, especially through their traditional diets. Researchers found that while some contaminants in mothers’ blood decreased over the past decade, Inuit individuals still had the highest levels of harmful pollutants. It’s important to balance the cultural and nutritional benefits of traditional foods with the potential health risks they pose because these insights can help protect Arctic communities.
Who this helps: This research benefits Inuit communities and health professionals working with them.
Plain English This study looked at a new way to use real-time MRI to track the delivery of specific viral particles (AAV) into the brains of primates. Researchers found that one type of viral particle (AAV1-GFP) was successfully monitored using MRI and closely matched the actual spread observed in brain tissue, while another type (AAV2-hAADC) did not track as well. This matters because it helps improve methods for delivering gene therapies to the brain, which could enhance treatment accuracy in future therapies.
Who this helps: This helps patients needing brain-related gene therapies.
Implications of starvation-induced change in right dorsal anterior cingulate volume in anorexia nervosa.
2008
The International journal of eating disorders
McCormick LM, Keel PK, Brumm MC, Bowers W, Swayze V +2 more
Plain English This study looked at how the size of a specific brain area, called the right dorsal anterior cingulate cortex (ACC), changes in people with anorexia nervosa (AN) during starvation. The researchers found that 89% of the patients had a smaller ACC volume compared to healthy individuals, and this reduction was linked to lower IQ scores. After patients regained weight, their ACC volume improved, but those with less improvement were more likely to relapse within a year.
Who this helps: This research helps patients with anorexia nervosa and their doctors by highlighting the importance of brain health in treatment outcomes.
I know what you did last summer (and it was not CBT): a factor analytic model of international psychotherapeutic practice in the eating disorders.
2007
The International journal of eating disorders
Tobin DL, Banker JD, Weisberg L, Bowers W
Plain English This study explored how clinicians treat patients with eating disorders, focusing on their actual practices rather than specific manuals. Researchers surveyed 265 clinicians and found that only 6% strictly followed treatment manuals; instead, most (98%) used a mix of different therapeutic approaches. The results highlighted seven main treatment strategies, showing that while many clinicians incorporate evidence-based methods like cognitive behavioral therapy, they also pull from various other techniques that may not have strong research backing.
Who this helps: This benefits patients with eating disorders by ensuring they receive a diverse range of treatment options tailored to their individual needs.
Exposure to chronic noise and fractionated X-ray radiation elicits biochemical changes and disrupts body weight gain in rat.
2005
International journal of radiation biology
Michaud D, Miller S, Ferrarotto C, Keith S, Bowers W +3 more
Plain English The study investigated the effects of chronic noise and X-ray radiation on adult male rats over 21 days to see how these factors impacted their body weight and biochemical changes. The researchers found that rats exposed to either X-rays or loud noise gained less weight, and the weight loss was even greater when they were exposed to both at the same time. Specifically, rats exposed to both X-rays and noise had lower levels of a hormone called big-endothelin-1 compared to those with just one exposure.
Who this helps: This research benefits health professionals and researchers studying the effects of environmental stressors on health.
Apoptosis-inducing factor substitutes for caspase executioners in NMDA-triggered excitotoxic neuronal death.
2004
The Journal of neuroscience : the official journal of the Society for Neuroscience
Wang H, Yu SW, Koh DW, Lew J, Coombs C +5 more
Plain English This study looked at how certain brain cells die when exposed to a harmful substance called NMDA, which can cause severe damage. Researchers found that a protein called apoptosis-inducing factor (AIF) plays a key role in this process, allowing cell death to happen without the usual proteins that trigger it. Specifically, when brain cells were harmed by NMDA, AIF moved from the mitochondria to the nucleus and caused cell death, even when other blockers were used that normally stop cell death.
Who this helps: This research benefits patients suffering from neurological conditions by improving understanding of brain cell death, potentially leading to better treatments.
A Primary Dead-Weight Tester for Pressures (0.05-1.0) MPa.
2003
Journal of research of the National Institute of Standards and Technology
Jain K, Bowers W, Schmidt JW
Plain English This study focused on a new device called a dead-weight tester used to measure pressures with very high precision. Researchers created a piston and cylinder assembly, measuring 35 mm in diameter, which can generate pressures accurately within just a tiny fraction of error—approximately 0.0000022 or 2.2 parts per million. This improvement in measurement helps ensure that pressure readings are more reliable, which is essential for various scientific and industrial applications.
Who this helps: This helps scientists and engineers who rely on precise pressure measurements in their work.
Ultrastructural and histological effects of exposure to CEES or heat in a human epidermal model.
2001
In vitro & molecular toxicology
Blaha M, Kohl J, DuBose D, Bowers W, Walker J
Plain English This study looked at how two different harmful conditions—exposure to a chemical called CEES and exposure to high heat—affect skin cells. Researchers found that after being exposed to CEES, skin cells showed significant signs of damage, such as parts of the cell breaking down and DNA changes, while heat exposure led to swelling and disruption of normal cell shapes without causing the same type of DNA changes. Understanding these differences is important because it helps us know how various injuries impact skin cells, which can improve treatment strategies for skin damage.
Who this helps: This helps patients with skin injuries from chemicals or heat, as well as doctors treating them.
Il-1-related cytokine responses of nonimmune skin cells subjected to CEES exposure with and without potential vesicant antagonists.
2000
In vitro & molecular toxicology
Blaha M, Bowers W, Kohl J, DuBose D, Walker J
Plain English This study looked at how a chemical known as CEES, which mimics the effects of sulfur mustard (a chemical warfare agent), affects skin cells. Researchers found that exposure to CEES reduced certain inflammatory markers (IL-1alpha, IL-1Ra, and sIL-1RII) but did not improve skin cell health even with the use of potential protective agents. Notably, CEES caused a significant increase (5- to 10-fold) in the release of IL-1Ra, which could indicate skin damage.
Who this helps: This research benefits doctors and healthcare providers working with patients who have been exposed to chemical agents and need to understand skin injury responses.
Effects of CEES on inflammatory mediators, heat shock protein 70A, histology and ultrastructure in two skin models.
2000
Journal of applied toxicology : JAT
Blaha M, Bowers W, Kohl J, DuBose D, Walker J +2 more
Plain English This study looked at how a chemical called CEES, related to chemical warfare, affects human skin models. Researchers found that CEES caused significant damage to skin cells, leading to a notable increase in certain inflammatory substances, particularly interleukin-1 receptor antagonist, which rose from 56,334 to 84,614 pg/ml. This shows that CEES disrupts skin cells and triggers inflammation, which is important for understanding how to protect skin against chemical exposures.
Who this helps: This benefits patients at risk of chemical exposure, such as military personnel and first responders.
Artificial human skin: cytokine, prostaglandin, Hsp70 and histological responses to heat exposure.
1999
Journal of dermatological science
Bowers W, Blaha M, Alkhyyat A, Sankovich J, Kohl J +2 more
Plain English This study looked at how artificial human skin reacts to heat exposure, specifically at temperatures between 37 to 45 degrees Celsius. Researchers found that when the temperature exceeded 43 degrees Celsius, there was a notable release of molecules related to injury and healing, like interleukin-1alpha (IL-1alpha) and prostaglandin-E2 (PGE2), while skin cell damage occurred. These findings matter because they help us understand how skin cells respond to high temperatures, which can inform treatment for heat-related injuries.
Who this helps: This helps patients suffering from heat-related conditions and doctors treating them.
Risk factors for basal cell carcinoma in the UK: case-control study in 806 patients.
1997
Journal of the Royal Society of Medicine
Lear JT, Tan BB, Smith AG, Bowers W, Jones PW +3 more
Plain English This study looked at the risk factors for basal cell carcinoma, the most common skin cancer in white people, by comparing 806 patients in the UK. Researchers found that people from higher social classes, those with very fair skin, red or blonde hair, and blue or green eyes had the highest risk of developing the cancer. Specifically, individuals with tumors on their torso were more likely to develop multiple tumors later on (4 times more likely). This information helps identify people who are at greater risk and could lead to better prevention and treatment strategies.
Who this helps: Patients and healthcare providers focusing on skin cancer prevention.
Acute treatment response in outpatients with panic disorder: high versus low depressive symptoms.
1995
Annals of clinical psychiatry : official journal of the American Academy of Clinical Psychiatrists
Black DW, Wesner R, Bowers W, Monahan P, Gabel J
Plain English Researchers looked at 75 outpatients with panic disorder, dividing them into two groups based on their level of depressive symptoms. They found that patients with high depressive symptoms showed similar improvements in panic and anxiety levels as those with low symptoms over an 8-week treatment period. This matters because it shows that depression doesn't hinder the effectiveness of treatments for panic disorder, meaning patients can benefit from help for both conditions simultaneously.
Who this helps: Patients with panic disorder and accompanying depressive symptoms.
Predictors of short-term treatment response in 66 patients with panic disorder.
1994
Journal of affective disorders
Black DW, Wesner RB, Gabel J, Bowers W, Monahan P
Plain English Researchers studied 66 patients with panic disorder to see how well they responded to treatments over three weeks. They found that taking fluvoxamine, having a low level of panic attacks, and not having personality disorders greatly improved chances of recovery. Specifically, patients on fluvoxamine had better outcomes, while those with personality disorders struggled more with cognitive therapy.
Who this helps: This study benefits patients with panic disorder and their doctors by identifying effective treatment factors.
A comparison of fluvoxamine, cognitive therapy, and placebo in the treatment of panic disorder.
1993
Archives of general psychiatry
Black DW, Wesner R, Bowers W, Gabel J
Plain English In this study, researchers examined the effectiveness of the medication fluvoxamine and cognitive therapy compared to a placebo in treating panic disorder in 75 patients over eight weeks. They found that 57% of patients taking fluvoxamine showed significant improvement by week 4, compared to only 40% of those receiving cognitive therapy and just 22% in the placebo group. Fluvoxamine not only worked better than cognitive therapy but also provided results faster, helping more patients feel better quicker.
Who this helps: This helps patients suffering from panic disorder by providing an effective treatment option.
Prostaglandin E2, interleukin-1 alpha, and potassium release from artificial human skin after freeze-thaw injury.
1993
Cryobiology
Bowers W, Blaha M, Sankovich J, Patterson D, Dubose D
Plain English This study looked at how freezing and thawing damage affects human skin cells grown in a lab. After this treatment, the damaged skin cells released much higher levels of certain substances: Prostaglandin E2 (164.0 pg vs. 22.2 pg in healthy cells) and interleukin-1 alpha (24.3 pg vs. 5.7 pg in healthy cells), indicating a stress response. This is important because it helps us understand skin damage at a cellular level, which can improve treatments for injuries caused by extreme temperatures.
Who this helps: This benefits patients suffering from skin injuries, particularly those who encounter severe cold exposure.
Calcium antagonists and heat-induced hepatic injury.
1987
Virchows Archiv. B, Cell pathology including molecular pathology
Bowers W, Daum P, Blaha M, Stevens C, Castro I +1 more
Plain English Researchers studied how certain drugs, called calcium antagonists, affect liver damage caused by heat in rat livers. They found that while the drugs did not significantly improve liver function after exposure to high temperatures, one drug, dantrolene, caused noticeable changes in liver cell structures. This matters because understanding the effects of these drugs could help in developing better treatments for heat-related liver injuries.
Who this helps: This study helps doctors and researchers looking for ways to treat liver damage in patients exposed to high temperatures.
Plain English This study looked at how chronic stress, similar to repeated footshocks, affects norepinephrine (NE) levels in mice. After 14 days of stress, the mice showed higher NE levels than those not exposed to stress, indicating that the brain compensates for the stress by producing more NE. This matters because understanding how chronic stress alters brain chemistry could lead to better treatments for stress-related conditions.
Who this helps: This helps patients dealing with stress-related disorders.
Differential effects of pimozide on response-rate and choice accuracy in a self-stimulation paradigm in mice.
1985
Pharmacology, biochemistry, and behavior
Bowers W, Hamilton M, Zacharko RM, Anisman H
Plain English This study looked at how the drug pimozide affects mice when they are rewarded for pressing levers to receive stimulation in their brains. Researchers found that pimozide made the mice respond less often, decreasing their response rates, but it did not change how accurately they could choose between different options for rewards. This research is important because it helps us understand how certain drugs can impact behavior and decision-making without affecting the way rewards are perceived.
Who this helps: This helps researchers and doctors working on treatments for behavioral conditions.
A structured interview for the DSM-III personality disorders. A preliminary report.
1985
Archives of general psychiatry
Stangl D, Pfohl B, Zimmerman M, Bowers W, Corenthal C
Plain English This study looked at a new interview tool called the Structured Interview for the DSM-III Personality Disorders (SIDP) to see if it helps doctors more accurately identify different personality disorders. The researchers found that when 63 patients were assessed by two interviewers, they agreed on the diagnoses for certain disorders, like histrionic and borderline personality disorders, with a high level of accuracy (a kappa score of .70 or higher). This is important because it may help improve the way personality disorders are diagnosed and treated, leading to better care for patients.
Who this helps: Patients with personality disorders.
Insulin and cortisol improve heat tolerance in isolated perfused rat liver.
1984
Laboratory investigation; a journal of technical methods and pathology
Bowers W, Leav I, Daum P, Murphy M, Williams P +2 more
Plain English This study examined how insulin and cortisol affect liver function in isolated rat livers exposed to different temperatures. The researchers found that these hormones improved liver function by increasing bile flow and reducing signs of injury at temperatures of 37, 41, and 42 degrees Celsius, but had no effect at 43 degrees Celsius, where irreversible damage occurred. This research matters because it suggests that insulin and cortisol can help protect the liver from heat stress, which could be important for managing liver health during conditions of extreme temperature.
Who this helps: This helps patients with liver conditions and medical professionals treating them.
A simplified ultrafiltration method for determination of serum free cortisol.
1983
Clinica chimica acta; international journal of clinical chemistry
MacMahon W, Thompson J, Bowers W, Sgoutas D
Plain English The study investigated a new and simpler way to measure free cortisol levels in the blood using a specific device and method. They found that this new approach is quick (under an hour), requires little blood (only 0.6 ml), and is reliable, with minimal variation between tests (only about 4% error within the same test and about 12% across different tests). This method is important because it allows doctors to accurately assess cortisol levels, which can help diagnose conditions like Cushing's disease and adrenal insufficiency more effectively.
Who this helps: This helps patients dealing with hormonal disorders and their doctors.
An improved ultrafiltration method for determining free testosterone in serum.
1982
Clinical chemistry
Vlahos I, MacMahon W, Sgoutas D, Bowers W, Thompson J +1 more
Plain English This study developed a faster and more accurate method for measuring free testosterone levels in blood using a special device and technique. The new method takes less than an hour and only needs a small amount of blood, showing very reliable results with a small error margin (3.2% within tests, 3.9% between tests). It’s important because it helps differentiate between total testosterone and free testosterone levels in both men and women, especially in cases like hirsutism (excess body hair) and pregnancy.
Who this helps: This helps patients with hormonal issues and the doctors treating them.
Integrity of perfused rat liver at different heat loads.
1981
Laboratory investigation; a journal of technical methods and pathology
Bowers W, Hubbard R, Wagner D, Chisholm P, Murphy M +3 more
Plain English This study looked at how different temperatures affect rat livers over a 90-minute period. Researchers found that liver bile production stopped increasing after 45 minutes at 43 degrees Celsius and after 60 minutes at 42 degrees Celsius, while no significant change occurred at temperatures below 39 degrees Celsius. Higher temperatures (41-43 degrees Celsius) caused serious damage to liver cells, showing that heat can lead to liver injury, with significant cell harm detected even at lower temperatures over time.
Who this helps: This research benefits doctors treating patients with liver conditions related to heat exposure or hyperthermia.
Peritoneal lavage cooling in an anesthetized dog heatstroke model.
1978
Aviation, space, and environmental medicine
Bynum G, Patton J, Bowers W, Leav I, Hamlet M +2 more
Plain English This study tested different methods to cool down dogs with heatstroke. Researchers found that peritoneal lavage, which involved introducing cold fluid into the abdominal cavity, cooled the dogs' body temperatures the fastest at 0.56 degrees Fahrenheit per minute. Dogs that were cooled this way and received supportive treatment survived better compared to those cooled with ice slush or room temperature air.
Who this helps: This helps veterinarians treating heatstroke in dogs.
Journal of applied physiology: respiratory, environmental and exercise physiology
Bynum G, Patton J, Bowers W, Leav I, Wolfe D +2 more
Plain English This study created a model using anesthetized dogs to better understand how heatstroke affects the body. Researchers found that when the dogs were heated to very high temperatures (between 43.0 and 44.5 degrees Celsius), their heart output initially increased but then quickly dropped to zero at a critical temperature, leading to severe heart issues and signs of organ distress. This research is important because it helps us learn more about heatstroke effects in humans by using a dog model that shows similar responses.
Who this helps: This benefits doctors and researchers studying heatstroke in humans.
Plain English Researchers studied a 44-year-old man who suffered a rupture of his triceps muscle after experiencing a seizure. This was noted as the third case of this type of injury in medical literature. After repairing the injury, the patient was able to move his arm normally again, and the study also explored how conditions related to his kidney health might connect to the muscle rupture.
Who this helps: This research is beneficial for doctors treating patients with similar injuries or conditions.