THEODORE F. SCHLEGEL, M.D.

GREENWOOD VILLAGE, CO

Research Active
Orthopaedic Surgery NPI registered 21+ years 50 publications 2006 – 2025 NPI: 1689670028
Case-Control StudiesBiomarkers, TumorDNA MethylationLung NeoplasmsBeesSensitivity and SpecificitySaccharomyces cerevisiaeRNA-Binding ProteinsArabidopsisSocial BehaviorDecision MakingEvolution, MolecularRotator CuffHomeodomain ProteinsAnimal Communication

Practice Location

8200 E BELLEVIEW AVE
GREENWOOD VILLAGE, CO 80111-2808

Phone: (303) 694-3333

What does THEODORE SCHLEGEL research?

Dr. Schlegel studies a wide array of topics related to cell function and health. He investigates how different organisms, from yeast to plants and humans, adapt to their environments and heal from injuries. His research includes exploring how yeast can inherit viral infections, the evolution of plant immune proteins vital for defying pathogens, and understanding the healing processes of tendon injuries through components called exosomes. Dr. Schlegel's work helps improve treatments for conditions like Pompe disease, which requires enzyme replacement therapy, and rotator cuff injuries, where understanding the aging process can lead to better surgical outcomes.

Key findings

  • In wild Saccharomyces cerevisiae, 55% were infected with viruses, with only 37% also carrying protective satellites.
  • TdEVs (exosomes from tendon cells) improved tendon healing outcomes compared to MSCdEVs from stem cells by promoting cell movement and reducing harmful proteins.
  • Younger human rotator cuff tendons were found to be up to 3 times stronger than those from older individuals, with significant degeneration noted in older tendons.

Frequently asked questions

Does Dr. Schlegel study conditions related to tendon injuries?
Yes, Dr. Schlegel conducts research on tendon healing, focusing on how exosomes can improve recovery outcomes for tendon injuries.
What treatments has Dr. Schlegel researched?
He has researched enzyme replacement therapy for Pompe disease and the healing processes for tendon injuries, which includes studying exosomes.
Is Dr. Schlegel's work relevant to patients with muscle diseases?
Yes, his research on Pompe disease provides insights into home infusion therapy, which is crucial for managing the condition.

Publications in plain English

[Correction: Home infusion therapy for Pompe disease: Recommendations for German-speaking countries].

2025

Fortschritte der Neurologie-Psychiatrie

Hahn A, Lampe C, Boentert M, Hundsberger T, Löscher W +6 more

Plain English
This study looked at home infusion therapy for patients with Pompe disease, a condition that affects muscle function and requires regular enzyme replacement therapy (ERT). Experts from Germany, Austria, and Switzerland found that while home infusions could be an option for patients, specific training and legal guidelines are necessary to ensure safety and effective care. Having clear rules for home infusions can help reduce stress for patients and clarify responsibilities for doctors. Who this helps: This helps patients with Pompe disease and their healthcare providers.

PubMed

Positive and negative frequency-dependent parasitism in naturally co-occurring diploid sexual and polyploid asexual Lumbriculus variegatus.

2025

Journal of evolutionary biology

Tardent N, Schlegel T, Jokela J, Hartikainen H

Plain English
This study looked at two types of California blackworms: one that reproduces sexually (the diploid) and one that reproduces asexually (the polyploid). Researchers found that in many populations, both types of worms lived together, and that parasites infected them differently based on their population frequency. For example, a certain parasite was more common on the rarer worm type, while another parasite favored the more common type, which shows how these interactions can help both types of worms coexist. Who this helps: This research helps scientists understand how different species interact and thrive in shared environments, which can inform conservation efforts.

PubMed

The role of mitochondrial mRNA translation in cellular communication.

2025

Journal of cell science

Zilio E, Schlegel T, Zaninello M, Rugarli EI

Plain English
This study looked at how cells communicate with their mitochondria, specifically focusing on the translation of certain types of RNA made in the nucleus but used by mitochondria. The researchers found that cells can change how quickly these mitochondrial mRNAs are translated based on nutrient availability, which helps optimize energy production and manage the health of mitochondria. This is important because it shows how cells adapt their energy machinery to meet different needs, which is crucial for overall cell function. Who this helps: This benefits patients by improving our understanding of how cells manage energy and stress, which can have implications for diseases related to mitochondrial dysfunction.

PubMed

Pangenomic context reveals the extent of intraspecific plant NLR evolution.

2025

Cell host & microbe

Teasdale LC, Murray KD, Collenberg M, Contreras-Garrido A, Schlegel T +10 more

Plain English
Researchers studied plant immune proteins called NLRs in 17 different types of Arabidopsis thaliana, analyzing 3,789 of these proteins and discovering 121 unique groups of NLRs that vary widely in size and complexity. They found that the diversity of these proteins is crucial for a plant's ability to defend against a variety of pathogens. This research highlights the importance of understanding the different ways plants can adapt their immune responses. Who this helps: This helps plant breeders and agricultural scientists improve crop resistance to diseases.

PubMed

Galaxy single-cell & spatial omics community update: Navigating new frontiers in 2025.

2025

Cell genomics

Loach M, Naghsh Nilchi A, Chiang D, Howells M, Heyl F +11 more

Plain English
This study highlights the progress and resources available in the field of single-cell and spatial omics, which allow researchers to closely examine individual cells and their functions. The Galaxy platform now offers over 175 analysis tools and 120 training resources, supporting 300,000 research jobs to help scientists analyze and understand complex biological data. These advancements matter because they make it easier for researchers to explore cellular differences and improve scientific understanding and healthcare outcomes. Who this helps: This benefits researchers and scientists working in biological and medical fields.

PubMed

Totivirus-satellite coinfection prevalence and host genotype associations in wild Saccharomyces cerevisiae.

2025

FEMS microbiology ecology

Travers-Cook TJ, Knight SJ, Lee S, Jucker J, Schlegel T +2 more

Plain English
In this study, researchers looked at wild yeast from New Zealand vineyards to understand how a virus and its associated satellites infect the yeast and relate to their genetic types over time. They found that 55% of the yeast had virus infections, but only 37% of those also had the satellite that helps protect the yeast from toxins. The study revealed that certain yeast types consistently maintained their infection states, suggesting that these infections are inherited rather than spread through mating. Who this helps: This helps scientists studying yeast genetics and potential applications in fermentation processes.

PubMed

Primary Human Macrophage and Tenocyte Tendon Healing Phenotypes Changed by Exosomes Per Cell Origin.

2025

Tissue engineering. Part A

von Stade D, Meyers M, Johnson J, Schlegel T, Romeo A +2 more

Plain English
This study looked at how tiny particles called exosomes, which come from different types of cells, affect the healing of tendons. Researchers found that exosomes from tenocytes (the cells found in tendons) improved tendon healing more effectively than those from stem cells. Specifically, exosomes from tenocytes reduced inflammation and improved cell movement, leading to better healing outcomes. Who this helps: This benefits patients recovering from tendon injuries or surgeries.

PubMed

Population genetic structure in a self-compatible hermaphroditic snail is driven by drift independently of its contemporary mating system.

2024

Ecology and evolution

Çetin C, Jokela J, Feulner PGD, Schlegel T, Tardent N +1 more

Plain English
This study looked at the genetic makeup of freshwater snails that can fertilize themselves, focusing on how their genetics change over time in small populations. Researchers analyzed 4,054 genetic markers from five different snail populations and found that genetic drift, which happens when random changes affect small groups, played a significant role in shaping the genetic differences between these populations. Importantly, the way these snails reproduce didn’t matter much in influencing their genetic diversity. Who this helps: This research helps scientists and conservationists understand how self-fertilizing species may adapt and survive in changing environments.

PubMed

CLUH maintains functional mitochondria and translation in motoneuronal axons and prevents peripheral neuropathy.

2024

Science advances

Zaninello M, Schlegel T, Nolte H, Pirzada M, Savino E +10 more

Plain English
This study looked at a protein called CLUH that helps transport and translate important messages needed for energy production in nerve cells. Researchers found that when CLUH was missing in mice, it caused problems like nerve damage and movement difficulties. They discovered that boosting another protein, ABCE1, could fix some of the issues caused by the absence of CLUH, helping the nerve cells to grow properly and maintain their function. Who this helps: This research benefits patients with peripheral neuropathy and motor disorders.

PubMed

Cycles of satellite and transposon evolution in Arabidopsis centromeres.

2023

Nature

Wlodzimierz P, Rabanal FA, Burns R, Naish M, Primetis E +21 more

Plain English
This study looked at the centromeres of plants, specifically the Arabidopsis thaliana species, to understand how their structure and size change over time. Researchers found that there are 346 different centromeres with a lot of variation both within and between species, and they discovered that a specific type of transposon (a segment of DNA that can move around within the genome) has started invading these centromeres. This matters because it shows how these DNA changes can lead to differences between species, which is important for understanding evolution. Who this helps: This benefits researchers studying plant genetics and evolution.

PubMed

Diagnosis and Treatment of Patients Utilizing Complementary Medicine at a Tertiary Referral Hospital in Eastern Switzerland.

2023

Complementary medicine research

Schlegel T, Haegele-Link S, Bertotto C, Rieger U, Wittchow S +2 more

Plain English
This study reviewed the health conditions and treatments of patients who used complementary medicine at a hospital in Eastern Switzerland from 2015 to 2020. Out of nearly 4,600 patients, 48% had cancer, and 33% had pain-related issues, with anthroposophical medication being the most common treatment. Understanding these results will help hospitals tailor their complementary medicine services to better meet patient needs and improve future care options. Who this helps: Patients seeking integrative treatment options.

PubMed

Biomechanical and histological changes secondary to aging in the human rotator cuff: A preliminary analysis.

2023

Journal of orthopaedic research : official publication of the Orthopaedic Research Society

Johnson J, von Stade D, Gadomski B, Regan D, Easley J +5 more

Plain English
This study looked at how aging affects the rotator cuff tendons in the shoulder, which are important for arm movement. Researchers compared tendons from younger people (under 36 years old) and older people (over 55 years old) and found that the younger tendons were significantly stronger: for example, the supraspinatus tendon was 3 times stronger. The study also showed that as age increases, the tendons tend to deteriorate more, with a clear link between age and degeneration. Who this helps: This helps doctors understand how aging impacts shoulder health in their patients.

PubMed

New Insight into Dearomatization and Decarbonylation of Antitubercular 4H-Benzo[e][1,3]thiazinones: Stable 5H- and 7H-Benzo[e][1,3]thiazines.

2022

ChemMedChem

Richter A, Seidel RW, Graf J, Goddard R, Lehmann C +3 more

Plain English
This study looked at two specific compounds that are being researched as potential treatments for tuberculosis, called 8-nitro-4H-benzo[e][1,3]thiazinones. Researchers found that changes made to these compounds, which included steps called dearomatization and decarbonylation, caused them to lose their ability to fight TB bacteria, specifically rendering them ineffective against Mycobacterium tuberculosis and a related bacterium. This is important because understanding how these chemical modifications affect drug potency can help in developing better treatments for TB. Who this helps: This helps researchers and pharmaceutical developers working on new medications for tuberculosis.

PubMed

[Home infusion therapy for Pompe disease: Recommendations for German-speaking countries].

2021

Fortschritte der Neurologie-Psychiatrie

Hahn A, Lampe C, Boentert M, Hundsberger T, Löscher W +6 more

Plain English
Researchers studied how home infusion therapy could work for patients with Pompe disease, a condition that requires regular enzyme replacement therapy (ERT). They found that home infusions could be practical if certain conditions are met, with clear guidelines needed for trained nursing staff to provide treatment safely. This matters because it could lessen the burden on patients and improve their quality of life, while also giving doctors better legal clarity in providing care. Who this helps: Patients with Pompe disease and their healthcare providers.

PubMed

2-Chloro-3-nitro-5-(tri-fluoro-meth-yl)benzoic acid and -benzamide: structural characterization of two precursors for anti-tubercular benzo-thia-zinones.

2021

Acta crystallographica. Section E, Crystallographic communications

Richter A, Goddard R, Schlegel T, Imming P, Seidel RW

Plain English
This study focused on analyzing two compounds that could help in creating new medicines to treat tuberculosis. Researchers examined the structure of these compounds and discovered that specific parts of their chemical structure are arranged in a way that might optimize their effectiveness. Understanding these structures is important because better treatments could improve the lives of patients suffering from tuberculosis. Who this helps: This helps patients with tuberculosis.

PubMed

Enthesis trauma as a means for the development of translatable chronic rotator cuff degeneration in an ovine model.

2021

Annals of translational medicine

Johnson J, von Stade D, Regan D, Easley J, Chow L +4 more

Plain English
Researchers studied how damage to the rotator cuff—a group of tendons in the shoulder—can lead to long-term problems, using sheep to model this condition. They found that when they partially tore the tendon in sheep, it showed similar signs of degeneration and tissue changes as seen in humans with similar injuries, particularly after 6 and 12 weeks. This is important because it means that this sheep model can help test new treatments for rotator cuff injuries. Who this helps: This benefits patients with rotator cuff tears and doctors looking for better treatment options.

PubMed

Tendon midsubstance trauma as a means for the development of translatable chronic rotator cuff degeneration in an ovine model.

2021

Annals of translational medicine

Johnson J, von Stade D, Regan D, Easley J, Chow L +4 more

Plain English
This study examined a new way to create chronic rotator cuff tendon damage in sheep that could better reflect the condition in humans before full tears occur. Researchers found that after creating 16 cuts in the tendon, the sheep's tendons showed significant weakness, with a 25% decrease in peak stress and noticeable degeneration over time. This matters because it helps scientists understand tendon damage better and provides a reliable model to test new treatments that could improve outcomes for people with shoulder injuries. Who this helps: This helps patients with rotator cuff injuries and doctors seeking effective treatments.

PubMed

Scaling Tableting Processes from Compaction Simulator to Rotary Presses-Mind the Sub-Processes.

2020

Pharmaceutics

Wünsch I, Friesen I, Puckhaber D, Schlegel T, Finke JH

Plain English
This study looked at how well compaction simulators, which are used to make tablets, can mimic the processes of larger rotary presses. It found that while these simulators do a good job at predicting tablet strength and how materials behave during the process, certain characteristics of materials, like how they flow and stick together, can affect the results. By identifying these factors and suggesting methods to adjust for them, the research aims to make it easier and faster to scale up tablet production from small trials to full manufacturing. Who this helps: This benefits pharmaceutical companies and tablet manufacturers looking to improve their production processes.

PubMed

Partial Infraspinatus Tendon Transection as a Means for the Development of a Translational Ovine Chronic Rotator Cuff Disease Model.

2020

Veterinary and comparative orthopaedics and traumatology : V.C.O.T

Easley J, Johnson J, Regan D, Hackett E, Romeo AA +4 more

Plain English
This study examined a new method for creating a model of chronic rotator cuff injury in sheep to better understand this common shoulder problem. The researchers partially detached a tendon in six sheep and compared the results to human tendon samples from patients with severe injuries. They found that while the detached parts in the sheep showed signs of healing, the remaining sections had changes similar to those seen in chronic injuries in humans, suggesting this model could be useful for future research on rotator cuff disease. Who this helps: This benefits doctors and researchers studying shoulder injuries.

PubMed

A prospective study assessing the political advocacy of American Shoulder and Elbow Surgeons members.

2019

Journal of shoulder and elbow surgery

Abboud JA, Jamgochian GC, Romeo AA, Nagda S, Edwards TB +6 more

Plain English
This study looked at how actively American Shoulder and Elbow Surgeons (ASES) members are involved in political advocacy related to healthcare. Out of 552 members surveyed, 254 responded, and 43% had contributed to a political advocacy committee in the past year, while 87% expressed a willingness to engage with lawmakers. These results highlight that many surgeons want to be more involved in shaping healthcare policies, indicating a need for programs to help educate and support them in these efforts. Who this helps: This benefits shoulder and elbow surgeons who want to influence healthcare policy, ultimately improving patient care.

PubMed

Characterization of suprathermal electrons inside a laser accelerated plasma via highly-resolved K-emission.

2019

Nature communications

Šmíd M, Renner O, Colaitis A, Tikhonchuk VT, Schlegel T +1 more

Plain English
This study looked at how certain high-energy electrons, called suprathermal electrons, behave in plasma created by powerful lasers. Researchers found that there is a noticeable delay between when the laser pulse reaches its peak and when these electrons appear, highlighting the importance of advanced X-ray techniques in studying them. Understanding these electrons is important for improving techniques like fusion energy and understanding extreme conditions found in space. Who this helps: This helps researchers in fusion energy, astrophysics, and high-energy physics.

PubMed

The influence of the few: a stable 'oligarchy' controls information flow in house-hunting ants.

2018

Proceedings. Biological sciences

Richardson TO, Mullon C, Marshall JAR, Franks NR, Schlegel T

Plain English
This study looked at how ants in a colony make group decisions when choosing between two identical nest sites. Researchers found that a small group of active ants, called an "oligarchy," plays a key role in directing the decision-making process, with these influential ants communicating mainly with each other rather than the rest of the colony. This understanding can help explain how complex group behaviors emerge in social animals. Who this helps: This benefits researchers studying animal behavior and social dynamics.

PubMed

Surgical Technique for Release of Anterior Interval Scarring of the Knee After Anterior Cruciate Ligament Reconstruction.

2018

Arthroscopy techniques

Rose M, McNeilan R, Genuario J, Schlegel T

Plain English
Researchers studied a surgical technique to release scar tissue that develops in the front part of the knee after reconstructive surgery for the anterior cruciate ligament (ACL). They found that patients with this type of scarring often struggle with straightening their knee, experience pain, and have weakness in their thigh muscles. Properly addressing this issue can improve patients' mobility and overall knee function after surgery. Who this helps: This helps patients recovering from ACL surgery who experience knee pain and limited movement.

PubMed

Spatial QRS-T angle in patients with newly diagnosed obstructive sleep apnea syndrome.

2017

Advances in medical sciences

Kiciński P, Schlegel T, Dybała A, Zakrzewski M, Przybylska-Kuć S +4 more

Plain English
This study looked at the electrical activity of the heart in 62 adults with newly diagnosed obstructive sleep apnea (OSAS) compared to 25 people without sleep issues. The researchers found that those with severe OSAS had an average heart angle measurement of 36.9 degrees, while those with mild or moderate OSAS had an average of 32.3 degrees, both significantly higher than the control group's average of 20.3 degrees. This is important because it suggests that people with OSAS may have altered heart function, which could lead to further health problems. Who this helps: This helps patients with obstructive sleep apnea and their healthcare providers.

PubMed

Experimental discrimination of ion stopping models near the Bragg peak in highly ionized matter.

2017

Nature communications

Cayzac W, Frank A, Ortner A, Bagnoud V, Basko MM +32 more

Plain English
This study looked at how ions lose energy in dense plasmas, which is important for fusion energy production. The researchers found that existing models for ion behavior did not match their precise measurements, especially at lower speeds near the Bragg peak, where energy loss is highest. Their findings support a new approach that better accounts for strong interactions between ions and electrons. Who this helps: This helps researchers and engineers working on fusion energy projects.

PubMed

Studying the Dynamics of Relativistic Laser-Plasma Interaction on Thin Foils by Means of Fourier-Transform Spectral Interferometry.

2017

Physical review letters

Bagnoud V, Hornung J, Schlegel T, Zielbauer B, Brabetz C +5 more

Plain English
This study looked at how powerful laser beams interact with very thin materials, specifically solid targets that are less than a millionth of a meter thick. Researchers found that the way the laser interacts with these materials changes depending on their thickness: for targets thinner than 500 nanometers, the laser can pass through easily, while thicker targets lead to more complex interactions. Understanding this helps improve the effectiveness of lasers in various technologies, especially those that rely on laser-plasma interactions. Who this helps: This benefits researchers and scientists working on advanced laser technologies.

PubMed

The relationship between electrocardiographic left ventricular hypertrophy criteria and echocardiographic mass in patients undergoing transcatheter aortic valve replacement.

2015

Journal of electrocardiology

Sjöberg S, Sundh F, Schlegel T, Maynard C, Rück A +2 more

Plain English
This study looked at how well certain electrocardiogram (ECG) methods for detecting left ventricular hypertrophy (LVH) matched with actual heart size measurements taken through echocardiography in patients with severe aortic stenosis undergoing a procedure called transcatheter aortic valve replacement (TAVR). Out of 24 patients, 63% showed signs of LVH using echocardiography, but only 29% passed the Sokolow-Lyon criterion, indicating that standard ECG methods didn't effectively gauge heart size in these patients. The findings highlight that while QRS duration on an ECG somewhat relates to heart size, none of the traditional ECG methods should be used to assess LVH in TAVR patients. Who this helps: This helps doctors treating patients with severe aortic stenosis.

PubMed

Plasma expansion into vacuum assuming a steplike electron energy distribution.

2013

Physical review. E, Statistical, nonlinear, and soft matter physics

Kiefer T, Schlegel T, Kaluza MC

Plain English
This study looked at how a type of plasma (a gas made up of charged particles) expands into a vacuum, focusing on how the energy of electrons affects this process. Researchers found that using a specific electron energy model, the highest ion energies were much higher—potentially ten times greater—than those calculated with a standard model. This is important because it aligns more closely with experimental data from ultra-short laser pulses, helping scientists understand plasma behavior better. Who this helps: This helps researchers and scientists working with plasma physics and energy applications.

PubMed

A mechanism for value-sensitive decision-making.

2013

PloS one

Pais D, Hogan PM, Schlegel T, Franks NR, Leonard NE +1 more

Plain English
This study examined how honeybees make group decisions when looking for a new home and identified a process called "cross-inhibitory stop-signaling" that enhances their decision-making. They found that the strength of this signaling influences how group members weigh their choices based on the value of available options, allowing them to adapt their strategies effectively. This research is important because it suggests a new way to improve decision-making processes in both natural and artificial systems, which could lead to better algorithms in technology. Who this helps: This helps researchers and developers working on decision-making algorithms in various fields.

PubMed

Economic investment by ant colonies in searches for better homes.

2013

Biology letters

Doran C, Pearce T, Connor A, Schlegel T, Franklin E +2 more

Plain English
The study focused on how ant colonies decide to search for new nests based on the quality of their current home. Researchers found that when ants live in lower-quality nests, they are much more likely to search for better options; in fact, the likelihood of an ant scouting drops significantly as the quality of their current nest improves. This matters because it shows that ant colonies can work together to assess their living conditions and adjust their efforts to find new homes accordingly. Who this helps: This helps researchers understand animal behavior and may inform environmental management efforts.

PubMed

Tissue-engineered augmentation of a rotator cuff tendon using a reconstituted collagen scaffold: a histological evaluation in sheep.

2013

Muscles, ligaments and tendons journal

Van Kampen C, Arnoczky S, Parks P, Hackett E, Ruehlman D +2 more

Plain English
Researchers studied how a special collagen scaffold could help repair rotator cuff tendons in sheep. They found that after 12 weeks, the scaffold led to a significant increase in tendon thickness, with a strong, mature layer of tissue forming and remaining stable even after 52 weeks. This is important because it shows that this method could effectively enhance tendon healing and integration. Who this helps: This helps patients with rotator cuff injuries seeking better healing options.

PubMed

Letter to the editor response.

2013

Sports health

Matava M, Brater DC, Gritter N, Heyer R, Rollins D +3 more

PubMed

Performance evaluation of the DNA methylation biomarker SHOX2 for the aid in diagnosis of lung cancer based on the analysis of bronchial aspirates.

2012

International journal of oncology

Dietrich D, Kneip C, Raji O, Liloglou T, Seegebarth A +11 more

Plain English
Researchers studied a new test for lung cancer that looks at changes in the DNA of a specific gene called SHOX2 found in samples from a patient's lungs. They tested this new method on 250 patients and found it was very accurate: it correctly identified 78% of lung cancer cases and had a 96% chance of showing negative results in people who don’t have the disease. This matters because it can help doctors better diagnose lung cancer even when other tests are unclear, leading to quicker and more accurate treatment for patients. Who this helps: This helps patients suspected of having lung cancer and their doctors.

PubMed

Stop signals provide cross inhibition in collective decision-making by honeybee swarms.

2012

Science (New York, N.Y.)

Seeley TD, Visscher PK, Schlegel T, Hogan PM, Franks NR +1 more

Plain English
This study investigated how honeybee swarms make decisions about where to nest. Researchers found that scout bees send signals to stop the dances of other bees promoting different nesting sites, which improves the overall decision-making process of the swarm. Specifically, this “stop signal” helps prevent deadlock when multiple sites are equally appealing, making the group's choices more reliable. Who this helps: This helps beekeepers and researchers understand bee behavior better, potentially aiding in bee conservation efforts.

PubMed

Recommendations of the national football league physician society task force on the use of toradol(®) ketorolac in the national football league.

2012

Sports health

Matava M, Brater DC, Gritter N, Heyer R, Rollins D +3 more

Plain English
This study looked at how to safely use a pain medication called ketorolac (Toradol) for NFL players dealing with injuries. The researchers found that ketorolac should only be given under a doctor's supervision, not be used as a preventive measure for pain, and should be limited to the lowest effective dose for no more than five days. These guidelines are important because they aim to protect players from potential side effects while ensuring they get the pain relief they need during recovery. Who this helps: This helps NFL players by providing safer medication usage guidelines.

PubMed

Beeping and piping: characterization of two mechano-acoustic signals used by honey bees in swarming.

2012

Die Naturwissenschaften

Schlegel T, Visscher PK, Seeley TD

Plain English
Researchers studied two sounds made by honey bees when they are preparing to swarm: the stop signal and the worker piping signal. They found that the stop signal lasts about 174 milliseconds and has a lower pitch (407 Hz), while the worker piping signal lasts around 602 milliseconds and has a higher pitch (451 Hz). These differences are important because the stop signal tells active bees to stop dancing, while the piping signal encourages inactive bees to get ready to swarm. Who this helps: This benefits beekeepers and researchers studying bee behavior.

PubMed

Effect of electron heating on self-induced transparency in relativistic-intensity laser-plasma interactions.

2012

Physical review. E, Statistical, nonlinear, and soft matter physics

Siminos E, Grech M, Skupin S, Schlegel T, Tikhonchuk VT

Plain English
This study examined how powerful laser pulses interact with certain types of plasma, focusing on a phenomenon called self-induced transparency. The researchers found that when electrons in the plasma are heated, the effective density needed for the laser to pass through increases significantly. Specifically, they demonstrated that heated electrons can escape into the vacuum, which helps the laser pulse travel more effectively, depending on how the pulse is shaped over time. Who this helps: This benefits researchers and engineers working with lasers and plasma technology.

PubMed

The cost-effectiveness of single-row compared with double-row arthroscopic rotator cuff repair.

2012

The Journal of bone and joint surgery. American volume

Genuario JW, Donegan RP, Hamman D, Bell JE, Boublik M +2 more

Plain English
This study looked at whether double-row surgery for rotator cuff tears is worth the extra money compared to single-row surgery. It found that double-row repairs cost significantly more, with a cost of $571,500 for smaller tears and $460,200 for larger ones per additional year of healthy life gained, making it not cost-effective right now. Understanding these costs helps doctors make better choices about which surgery to recommend based on the size of the tear. Who this helps: This helps doctors make informed decisions about rotator cuff surgeries for their patients.

PubMed

Patellar tendon ruptures in National Football League players.

2011

The American journal of sports medicine

Boublik M, Schlegel T, Koonce R, Genuario J, Lind C +1 more

Plain English
This study looked at injuries to the patellar tendon in NFL players and how often they recover enough to play again. Out of 24 injuries analyzed, 19 players were able to return to at least one NFL game after surgery, and those who returned had been drafted earlier on average than those who did not. This matters because it shows that with timely surgery, players can recover from this serious injury and continue their careers. Who this helps: NFL players facing patellar tendon injuries.

PubMed

The Ras effector RASSF2 controls the PAR-4 tumor suppressor.

2010

Molecular and cellular biology

Donninger H, Hesson L, Vos M, Beebe K, Gordon L +7 more

Plain English
This study examined how a protein called RASSF2 works with another protein, PAR-4, to help prevent tumor growth in prostate cancer. Researchers found that RASSF2 is crucial for PAR-4 to effectively trigger cell death in cancer cells. When RASSF2 is inactive, which is common in prostate tumors, it disrupts this process, allowing cancer to progress. Who this helps: This research benefits prostate cancer patients by highlighting potential new targets for treatment that could improve cancer outcomes.

PubMed

SHOX2 DNA methylation is a biomarker for the diagnosis of lung cancer based on bronchial aspirates.

2010

BMC cancer

Schmidt B, Liebenberg V, Dietrich D, Schlegel T, Kneip C +14 more

Plain English
This study looked at a specific DNA change, called SHOX2 methylation, in patients who might have lung cancer. Researchers found that when this change was present in fluid taken from the lungs during a procedure called bronchoscopy, it could reliably indicate lung cancer, distinguishing it from other non-cancerous lung conditions. They achieved 68% sensitivity and 95% specificity in their tests, meaning it is effective at correctly identifying cancerous cases while minimizing false alarms. Who this helps: This helps patients suspected of having lung cancer and doctors making diagnosis decisions.

PubMed

Hole boring in a DT Pellet and Fast-Ion Ignition with Ultraintense Laser Pulses.

2009

Physical review letters

Naumova N, Schlegel T, Tikhonchuk VT, Labaune C, Sokolov IV +1 more

Plain English
This study looked at how powerful laser pulses can create holes in dense plasma, which is important for nuclear fusion. The researchers found that laser pulses with intensities over 10^22 watts per square centimeter can penetrate deep into the plasma, reaching depths of hundreds of microns. This process could help heat fusion fuel to the necessary conditions by effectively directing fast ions, with more than 20% of them being accelerated in the right direction. Who this helps: This benefits researchers and engineers working on nuclear fusion technology.

PubMed

A novel method for sensitive and specific detection of DNA methylation biomarkers based on DNA restriction during PCR cycling.

2009

BioTechniques

Kneip C, Schmidt B, Fleischhacker M, Seegebarth A, Lewin J +6 more

Plain English
This research focused on creating a new method to detect DNA changes linked to cancer more accurately. The scientists tested their new technique on a biomarker for lung cancer and found it performed as well as existing methods when analyzing samples from 75 patients. This is important because it can help doctors detect cancer earlier using routine body fluid tests. Who this helps: This benefits patients by improving early cancer detection methods.

PubMed

Epigenetic changes and suppression of the nuclear factor of activated T cell 1 (NFATC1) promoter in human lymphomas with defects in immunoreceptor signaling.

2008

The American journal of pathology

Akimzhanov A, Krenacs L, Schlegel T, Klein-Hessling S, Bagdi E +9 more

Plain English
This study looked at how certain changes in DNA and proteins affect a gene called NFATC1 in specific types of lymphomas, which are cancers of the immune system. Researchers found that in anaplastic large cell lymphomas and classical Hodgkin's lymphomas, NFATC1 was not active due to changes in the DNA and associated proteins, specifically finding that the NFATC1 promoter displayed DNA hypermethylation and reduced binding of a protective factor called Sp1. These findings highlight how the silencing of NFATC1 could play a key role in the development of these lymphomas, demonstrating that the process of gene silencing involves various steps, including changes to the proteins that organize DNA. Who this helps: This helps patients with lymphomas and doctors treating these conditions.

PubMed

Small circuits for large tasks: high-speed decision-making in archerfish.

2008

Science (New York, N.Y.)

Schlegel T, Schuster S

Plain English
This study looked at the decision-making process in archerfish, which are known for their fast and precise hunting skills. Researchers found that archerfish use a small group of brain cells to make complex decisions quickly, which allows them to catch prey efficiently. This discovery is important because it shows how small neural circuits can handle big tasks, helping us understand how the brain works in general. Who this helps: This helps researchers studying brain function and decision-making in both animals and humans.

PubMed

[Court decides practice value in contract general practice--Price agreement between buyer and seller irrelevant!].

2008

Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen

Schlegel T

PubMed

Functional and phylogenetic properties of the pore-forming beta-barrel transporters of the Omp85 family.

2007

The Journal of biological chemistry

Bredemeier R, Schlegel T, Ertel F, Vojta A, Borissenko L +4 more

Plain English
This study looked at a group of proteins called Omp85 that help transport other proteins across the membranes of bacteria and certain cell types. Researchers found that the openings of these proteins from different organisms vary in size; specifically, those from proteobacteria and mitochondria have pores at least five times smaller than those from cyanobacteria. This finding shows how these proteins have evolved differently, which is important for understanding how cells transport and assemble proteins. Who this helps: This research benefits scientists studying cell biology and could help improve our understanding of protein transport in various organisms.

PubMed

Direct evidence of strongly inhomogeneous energy deposition in target heating with laser-produced ion beams.

2007

Physical review. E, Statistical, nonlinear, and soft matter physics

Brambrink E, Schlegel T, Malka G, Amthor KU, Aléonard MM +11 more

Plain English
Researchers studied how laser-produced proton beams heat targets and found that the heating is not uniform. They discovered that different areas of the target expand at different speeds, which suggests there are temperature variations caused by an additional heating mechanism from fast-moving electrons. This finding is important because it can impact the accuracy of measurements used to understand materials under extreme conditions. Who this helps: This benefits scientists and engineers working in laboratories that use laser-accelerated ions for material research.

PubMed

The tetratricopeptide repeats of receptors involved in protein translocation across membranes.

2007

Molecular biology and evolution

Schlegel T, Mirus O, von Haeseler A, Schleiff E

Plain English
This study looked at how certain proteins help move other proteins across cell membranes, focusing on a specific part of these proteins called tetratricopeptide repeat (TPR) domains. Researchers found that these TPR domains evolve more slowly than other parts of the proteins, which is likely because they interact closely with their target proteins, like Hsp70 and Hsp90. Understanding these evolutionary relationships helps scientists learn how protein transport systems have developed over time. Who this helps: This information is valuable for researchers and healthcare professionals studying cellular processes and protein-related diseases.

PubMed

Archerfish shots are evolutionarily matched to prey adhesion.

2006

Current biology : CB

Schlegel T, Schmid CJ, Schuster S

PubMed

Frequent Co-Authors

James Johnson Daniel Regan Kirk McGilvray Devin von Stade Jeremiah Easley Nigel R Franks Jukka Jokela V T Tikhonchuk James A R Marshall Dimo Dietrich

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.