JOHN O. GRIMM, M.D.

EVANSVILLE, IN

Research Active
Orthopaedic Surgery - Orthopaedic Surgery of the Spine NPI registered 21+ years 50 publications 2023 – 2026 NPI: 1700883691
MiceLiver CirrhosisCell Line, TumorNeoplasmsRadiotherapy Planning, Computer-AssistedTumor MicroenvironmentMelanomaRadiosurgeryRadiopharmaceuticalsRadiotherapy DosageRadioisotopesProof of Concept StudyRadiotherapy, Intensity-ModulatedOrgans at RiskConservation of Natural Resources

Practice Location

225 CROSSLAKE DR
EVANSVILLE, IN 47715-8198

Phone: (812) 477-1558

What does JOHN GRIMM research?

Dr. Grimm studies various aspects of cancer treatment and infection response, particularly in relation to melanoma and other cancers that may metastasize. His research includes developing advanced imaging techniques to enhance tumor visibility during surgery without the need for harmful dyes, improving drug delivery methods through the use of nanoparticles, and examining how certain parasites affect the immune system. He also explores therapies targeting drug-resistant cancers and analyzes the recovery potential of spinal cord tissues after radiation treatment.

Key findings

  • A new imaging technique for melanoma lung metastases can accurately identify tumors with only 10.4 picograms of melanin per cell, improving surgical precision.
  • In patients needing reirradiation, over 50% of spinal cord recovery can occur in less than a year, which exceeds current clinical timelines.
  • The novel cancer treatment Doxaz-BA has shown significantly greater toxicity against cancer cells compared to Doxorubicin, indicating promise for drug-resistant cases.
  • Stereotactic body radiation therapy can achieve a 95% tumor control probability at one and two years with doses over 51 Gy in head and neck cancer patients with lung metastases.

Frequently asked questions

Does Dr. Grimm study melanoma?
Yes, he focuses on advanced imaging techniques for detecting and treating melanoma, especially in cases where it has spread to the lungs.
What treatments has Dr. Grimm researched?
He has researched innovative cancer treatments including nanoparticles for improved drug delivery, therapies for drug-resistant cancers, and reirradiation techniques for spinal cord recovery.
Is Dr. Grimm's work relevant to patients with drug-resistant cancers?
Absolutely. His research includes developing treatments specifically designed to target and kill drug-resistant cancer cells while protecting healthy tissue.
How can Dr. Grimm's research help patients needing reirradiation?
His findings indicate that patients may recover more quickly than previously thought, with over 50% recovery possible within less than a year.
What is the significance of using nanoparticles in cancer treatment?
Nanoparticles can enhance the delivery of cancer drugs to tumors by increasing blood flow, which makes treatments more effective without increasing toxicity to healthy tissues.

Publications in plain English

Secretome translation shaped by lysosomes and lunapark-marked ER junctions.

2026

Nature

Choi H, Liao YC, Yoon YJ, Grimm J, Wang N +3 more

Plain English
This study looked at how proteins that need to be secreted from cells are made, focusing on a specific area of the cell where this process happens. Researchers found that the translation of these proteins mostly occurs near structures called ER junctions, which are close to lysosomes. When a protein involved in these junctions was removed, the efficiency of protein production decreased, showing that both the structure of the cell and its nutrient status play an important role in how these proteins are made. Who this helps: This helps researchers and healthcare providers understand how cells manage protein production, which can impact treatments for various diseases.

PubMed

Co-producing knowledge with Indigenous Peoples: challenges and solutions for academic institutions.

2026

Trends in ecology & evolution

Grimm J, Jarvis-Cross M, Bailey M, Ban NC, Bartlett M +23 more

Plain English
This study looks at how universities can effectively work with Indigenous communities to conduct research about their lands and waters. The researchers found that building and maintaining these partnerships faces significant challenges but also presented clear solutions for academic institutions to improve collaboration. This matters because fostering strong ties with Indigenous Peoples can lead to more accurate and respectful research outcomes that benefit both parties. Who this helps: This helps Indigenous communities and researchers looking to collaborate.

PubMed

Syntheses, Biological and Preclinical Evaluations, and Nanoparticle Formulations of the ROS-Activatable Prodrugs of Doxazolidine for Drug-Resistant Cancer Therapy.

2026

Molecular pharmaceutics

Tamura R, Grimm J

Plain English
This study focused on a new cancer treatment called Doxaz-BA, which is designed to target and kill drug-resistant cancer cells while sparing healthy cells. Researchers found that Doxaz-BA is significantly more toxic to cancer cells than the traditional drug Doxorubicin, and it showed no toxicity in mouse models. This matters because it could provide an effective therapy for patients with cancers that no longer respond to existing treatments. Who this helps: Patients with drug-resistant cancers.

PubMed

Atypical presentation of symptomatic type III popliteal artery entrapment syndrome with resultant popliteal artery pseudoaneurysm formation.

2026

Journal of vascular surgery cases and innovative techniques

Grimm J, Gupta T, Filiberto A, Rowse J

Plain English
This study looked at a unique case of a 68-year-old man who developed a large fake aneurysm in his popliteal artery due to a condition called type III popliteal artery entrapment syndrome. After surgery to remove the aneurysm and repair the artery, his pain and leg numbness improved significantly, allowing him to walk better. This highlights how important it is to diagnose this rare condition correctly and take surgical action when necessary. Who this helps: This benefits patients with popliteal artery issues and doctors diagnosing and treating similar cases.

PubMed

Response to "A threshold without a map: Why isodose normalization must accompany D95/D2 TCP cutpoints".

2026

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology

Ehret F, Grimm J, Vorbach SM, Blanck O, Rühle A

PubMed

Novel Use of Radiofrequency Guidewire in Leaflet Modification: The BABICORN and ROBIN Procedures.

2026

JACC. Case reports

Cooney R, Vakamudi S, Grimm J, Condado J, Pirwitz M +1 more

Plain English
This study investigated a new method for modifying heart valve leaflets during procedures that help prevent serious complications. Researchers used a specialized guidewire called the PowerWire Pro, which made it easier to navigate and manipulate the valve leaflets without requiring as much equipment and allowing for better control. The findings showed that this approach could be more effective and safer compared to the standard method, potentially reducing the risk of complications. Who this helps: This benefits patients undergoing heart valve procedures by reducing risks and improving outcomes.

PubMed

A tissue-informed deep learning-based method for positron range correction in preclinical 68Ga PET imaging.

2026

ArXiv

Encina-Baranda N, Paneque-Yunta RJ, Lopez-Rodriguez J, Pratt EC, Nguyen TN +3 more

Plain English
This study looked at a new method for improving PET imaging, especially when using the radioactive substance 68Ga, which can blur images and reduce their accuracy. Researchers developed a deep learning approach that significantly improved image quality, showing as much as a 19% increase in clarity and a 13% reduction in error compared to traditional methods. This is important because clearer images help doctors better diagnose and treat conditions. Who this helps: Patients getting scans and doctors analyzing the results.

PubMed

Endangered species laws and the inclusion of Indigenous knowledges and sciences in risk assessments.

2026

Conservation biology : the journal of the Society for Conservation Biology

Grimm J, Soares BE, Zanjani LV, Ballard M, Chiblow S +5 more

Plain English
This study looked at how well Canadian laws for protecting endangered species include Indigenous knowledge and perspectives in their assessments. Researchers analyzed 823 assessments from 1998 to 2023 and found that there has been no significant improvement in including Indigenous knowledge; the average score measuring this inclusion was only 0.9 out of 5 in 2023. This matters because effective conservation efforts can only be achieved by incorporating Indigenous rights and knowledge, which are vital for protecting rare species. Who this helps: This helps Indigenous Peoples and conservationists working to protect endangered species.

PubMed

Habitat preferences and genetic diversity of the amphipod Gammarus roeselii across the Eastern Alps and western Pannonian Basin.

2026

Scientific reports

Di Batista Borko Š, Grimm J, Hahn C, Takács P, Greilberger AM +2 more

Plain English
Researchers studied the habitat preferences and genetic diversity of a small shrimp-like creature called Gammarus roeselii in the Eastern Alps and the western Pannonian Basin. They found that this species is mainly located in low-elevation areas with warm summer temperatures and gentle slopes, covering over 1,000 sites, and they discovered that all examined individuals were part of the same genetic group. This knowledge is important because it helps us understand how climate change is affecting these creatures and their habitats, indicating that they may expand into new areas as conditions change. Who this helps: This benefits environmental scientists and conservationists working to protect freshwater ecosystems.

PubMed

Effect of clinically relevant iron oxide nanoparticles on macrophage polarization, tumor growth and tumor microenvironment modulation.

2026

Journal of controlled release : official journal of the Controlled Release Society

Roemhild K, Li Y, Barmin RA, Dadfar SM, Savina E +17 more

Plain English
This study looked at how certain iron oxide nanoparticles, called superparamagnetic iron oxide nanoparticles (SPION), affect immune cells called macrophages and their role in tumor environments during cancer treatment. The researchers found that while these nanoparticles could increase iron levels in tumors, they did not significantly change tumor growth or the immune environment around the tumors. This is important because it shows that these nanoparticles may be better suited for imaging cancer than for treating it. Who this helps: This helps doctors and researchers looking for effective cancer treatment methods.

PubMed

Enhancing Tumor Perfusion and Nanomedicine Delivery via Endogenous Nitric Oxide Release by Methyl Palmitate Nanoparticles.

2026

bioRxiv : the preprint server for biology

Palomba R, Isaac E, Spanò R, Piccardi F, McLarney B +5 more

Plain English
This study looked at how methyl palmitate nanoparticles (MPN) can help deliver cancer drugs more effectively by increasing blood flow to tumors. Researchers found that MPN can cause blood vessels in tumors to widen, which leads to a significant increase in the amount of therapeutic agents that reach the tumor. Specifically, they observed a marked increase in fluorescence signals in treated tumors and greater accumulation of a type of clinical nanoparticle after using MPN, with no signs of toxicity in healthy mice. Who this helps: Patients with cancer who are receiving nanomedicine treatments.

PubMed

Small particles of Echinococcus granulosus (spegs) and Echinococcus multilocularis (spems) promote follicular T helper cell expansion and are associated with IgE and IgG4 class switching in human lymph nodes.

2026

Parasites & vectors

Schreiber L, Zhang L, Grimm J, Mellert K, Nell J +2 more

Plain English
This study investigated how small particles from two types of parasites (Echinococcus granulosus and Echinococcus multilocularis) affect the immune system in human lymph nodes. Researchers found that these particles increase the number of specific immune cells (T helper cells) and are linked to higher levels of two antibodies (IgE and IgG4) in affected areas. This matters because it shows how these parasite particles can alter the body's immune response, potentially leading to health complications. Who this helps: This helps patients suffering from cystic echinococcosis and alveolar echinococcosis.

PubMed

Reirradiation treatment effects in the clinic (ReTEC) proposal - proof of concept based on spinal cord dose tolerance for reirradiation with stereotactic body radiotherapy.

2026

Journal of applied clinical medical physics

Grimm J, Mahadevan A, Obayomi-Davies O, Soltys SG, Sahgal A +20 more

Plain English
This study looked at how well the spinal cord can recover after receiving radiation treatment a second time, using a new approach called ReTEC. The findings indicate that more than 50% of spinal cord recovery can happen in less than a year, which is quicker than what is currently achieved in clinics. However, due to the limited data available, researchers suggest sticking to existing treatment guidelines until more thorough studies are done. Who this helps: This helps patients who might need reirradiation for spinal issues.

PubMed

Label-free streamlined photoacoustic image guidance facilitates NIR-II photoablation in models of melanoma lung metastases.

2026

The Journal of clinical investigation

Xing W, Zhou Y, Haedicke K, Wang C, Vazquez-Prada KX +10 more

Plain English
This study focused on improving how we detect and treat melanoma that has spread to the lungs, using advanced imaging techniques. Researchers found that their method could accurately identify small cancerous clusters with only 10.4 picograms of melanin per cell, allowing for precise targeting of tumors during treatment. This is important because it offers a new way to visualize and remove lung tumors without needing dyes or labels, potentially leading to more effective surgeries. Who this helps: This helps patients with melanoma lung metastases and their doctors.

PubMed

Tumor control probability modeling of pulmonary metastases in oligometastatic head and neck squamous cell carcinoma treated with stereotactic body radiation therapy.

2026

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology

Ehret F, Grimm J, Subedi G, Vorbach SM, Salvestrini V +35 more

Plain English
This study looked at how well a specific radiation treatment called stereotactic body radiation therapy (SBRT) controls lung tumors in patients with a type of cancer called head and neck squamous cell carcinoma. Researchers found that when higher doses of radiation were given, specifically over 51 Gy, the chance of keeping the tumors from growing was 95% at both one and two years after treatment. These findings highlight the importance of using suitable radiation doses to improve outcomes for patients with lung metastases. Who this helps: This helps cancer patients with lung metastases and their doctors in deciding the best treatment approach.

PubMed

Prediction of Cardiac ATTR Depletion by NI006 (ALXN2220) Using Mechanistic PK/PD Modeling.

2025

Clinical pharmacology and therapeutics

Michalon A, Renaud L, Machacek M, Cortijo C, Udata C +6 more

Plain English
This study examined a new treatment called NI006 (ALXN2220) designed to reduce harmful amyloid proteins in patients with ATTR cardiomyopathy, a heart condition that can lead to serious issues like heart failure. The research found that a monthly dose of 0.3 mg/kg was safe, while doses between 10-60 mg/kg effectively reduced amyloid levels in the heart tissue within a few months. This finding is important because it helps identify the best dosage for future clinical trials, potentially benefiting patients with this condition. Who this helps: This helps patients suffering from ATTR cardiomyopathy.

PubMed

Vascularized tumor on a microfluidic chip to study mechanisms promoting tumor neovascularization and vascular targeted therapies.

2025

Theranostics

Skubal M, Larney BM, Phung NB, Desmaras JC, Dozic AV +6 more

Plain English
This study looked at how tumors develop their own blood vessels, which is important for their growth, using a special tiny device that mimics the way cells interact in the body. Researchers found that when cells from metastatic kidney tumors were placed next to blood vessel cells on this device, the blood vessel cells grew towards the tumors, creating new blood vessels. They also tested a cancer treatment called bevacizumab, which stopped the tumor from forming new blood vessels, showing that this method can speed up research on cancer treatments significantly. Who this helps: This helps patients with kidney cancer by advancing research on effective therapies.

PubMed

Radiances of Cerenkov-Emitting Radionuclides on the In Vivo Imaging System.

2025

Journal of nuclear medicine : official publication, Society of Nuclear Medicine

Pratt EC, Shaffer TM, Bauer D, Lewis JS, Grimm J

Plain English
This study investigated a phenomenon called Cerenkov luminescence, which happens when charged particles move faster than light can travel in a specific medium. Researchers measured the brightness of 23 different Cerenkov-emitting radionuclides using an imaging system, finding that their brightness values were consistent with previous theoretical predictions. This information is important because it can improve the use of these radionuclides in medical imaging, helping doctors better visualize and diagnose conditions. Who this helps: Patients undergoing imaging procedures and doctors using these techniques for diagnosis.

PubMed

Multiplexed imaging of radionuclides.

2025

Nature biomedical engineering

Soultanidis G, Herraiz JL, Fayad ZA, Grimm J, Teunissen AJP

Plain English
This study looked at ways to use nuclear imaging to track multiple radioactive substances in the body at the same time. The researchers found that by using new techniques, they can improve the understanding of how different drugs and compounds work together in real time, enhancing the ability to monitor disease and treatment effects. This is important because it provides a clearer picture of how therapies are performing inside the body, leading to better treatment strategies. Who this helps: Patients undergoing treatment for various diseases.

PubMed

Prevalence and diversity of Acanthocephala in stream-dwelling amphipods () around an urban area in the eastern Alpine foothills.

2025

Parasitology

Gallhammer F, Grimm J, Reier S, Sefc KM

Plain English
This study looked at how common parasitic worms called Acanthocephala are in small shrimp-like creatures known as amphipods living in streams near urban areas in the eastern Alps. Researchers found that the rate of infection in the amphipods ranged from 0% to 8.8%, with infections more common in lower stream areas. This is important because it helps scientists understand how urban development affects local ecosystems, as the presence and health of these amphipod populations can indicate the overall health of their aquatic environments. Who this helps: This information benefits environmental scientists and conservationists working on stream health and urban planning.

PubMed

Addressing Generative AI Detection in Doctoral Nursing Education: Challenges and Benefits of a Standardized Evaluation Approach.

2025

Nurse educator

Grimm J, Astrella J, Chung C, Johnston H, Koshy-Chenthittayil S +2 more

PubMed

Phosphatidylserine exposure and plasma membrane perforation as ferroptotic signatures for in vivo imaging.

2025

Npj imaging

Sonay AY, Apfelbaum E, Larney BEM, Grimm J

Plain English
This study looked at ways to identify a type of cell death called ferroptosis, which is important for treating cancer. Researchers found that a specific dye, called CJ215, can attach to dying cells by targeting a molecule called phosphatidylserine, allowing them to visualize these cells both in laboratory experiments and in living organisms. This is significant because it could lead to better monitoring of treatments that aim to kill cancer cells through ferroptosis. Who this helps: This benefits cancer patients and doctors by improving the ability to track treatment effectiveness.

PubMed

Habitat Differences in Resource Density and Distribution Affect Ecology and Life History of a Landscape-Modifying Fish.

2025

Molecular ecology

Bose APH, Dunster B, Henshaw J, Koch L, Grimm J +2 more

Plain English
This study focused on two different habitats of a fish species called Neolamprologus multifasciatus in Lake Tanganyika, which had varying arrangements of shelters. The researchers found that fish in the clustered habitat were able to grow larger and mature later compared to those in the evenly distributed habitat, which faced higher risks from predators and matured earlier. Understanding these differences helps illuminate how environmental factors affect fish behavior and evolution, which is important for conservation and habitat management. Who this helps: This helps conservationists and ecologists working to protect aquatic environments.

PubMed

Prognostic impact of measurable residual clonal hematopoiesis in acute myeloid leukemia patients after allogeneic hematopoietic stem cell transplantation.

2024

Leukemia

Bischof L, Ussmann J, Grimm J, Bill M, Brauer D +10 more

PubMed

Surgical radioguidance with beta-emitting radionuclides; challenges and possibilities: A position paper by the EANM.

2024

European journal of nuclear medicine and molecular imaging

Fragoso Costa P, Shi K, Holm S, Vidal-Sicart S, Kracmerova T +6 more

Plain English
This paper looks at the use of beta-emitting radionuclides for guiding surgeries, which is becoming more popular. The authors highlight the benefits of these radionuclides but also point out challenges like safety and how to use them effectively. Addressing these issues could improve surgery outcomes by helping doctors more accurately locate tumors. Who this helps: This benefits patients undergoing surgery, especially those with tumors.

PubMed

Current clinical applications of Cerenkov luminescence for intraoperative molecular imaging.

2024

European journal of nuclear medicine and molecular imaging

Boykoff N, Grimm J

Plain English
This study looks at a new technology called Cerenkov luminescence imaging (CLI) used during surgery to help doctors see cancerous tissue more clearly. The researchers found that CLI works well for checking the edges of cancerous areas during operations, which is essential for ensuring all cancer is removed. For example, they noted that while CLI can rapidly provide real-time images during surgery, further improvements are needed to make it even more effective and safe for widespread use. Who this helps: This helps surgeons and their patients by improving surgical outcomes and reducing the chance of cancer recurrence.

PubMed

Rising Lysophosphatidylcholine Levels Post-Hepatitis C Clearance.

2024

International journal of molecular sciences

Peschel G, Krautbauer S, Weigand K, Grimm J, Höring M +3 more

Plain English
This study looked at how treatment for Hepatitis C affects certain lipids in the blood, specifically lysophosphatidylcholine (LPC) levels, in 178 patients. After treating the virus with direct-acting antivirals (DAAs), all measured LPC levels increased significantly at 4 and 12 weeks, while patients with liver cirrhosis showed different LPC patterns. This is important because changes in these lipid levels could help doctors understand liver damage and monitor patient health after treating Hepatitis C. Who this helps: This helps patients recovering from Hepatitis C and their doctors manage liver health better.

PubMed

A pan-cancer agent for screening, resection and wound monitoring via NIR and SWIR imaging.

2024

Research square

Mc Larney B, Sonay A, Apfelbaum E, Mostafa N, Monette S +10 more

Plain English
This study explored a new dye called CJ215 that helps doctors see tumors more clearly during surgery using special imaging techniques. Researchers found that this dye could create a strong visual contrast between tumors and healthy tissue, achieving a tumor-to-muscle contrast ratio of up to 100 and a tumor-to-liver ratio of up to 18, which lasts for up to a week after injection. This is important because it could improve how effectively surgeons remove tumors and monitor healing after surgery. Who this helps: This benefits patients undergoing cancer treatment and their surgeons.

PubMed

Evaluation of a novel patient-specific quality assurance phantom for robotic single-isocentre, multiple-target stereotactic radiosurgery, and stereotactic radiotherapy.

2024

The British journal of radiology

Xu Q, Vinogradskiy Y, Grimm J, Nie W, Dupre P +5 more

Plain English
This study tested a new device designed to help ensure that a type of cancer treatment called stereotactic radiosurgery is delivered accurately to three specific targets in a patient’s skull in one procedure. The researchers found that the device achieved very high accuracy rates, with passing scores of 98.2% and 96.4% for different testing methods. This is important because it means doctors can confidently deliver precise treatment, potentially improving outcomes for patients. Who this helps: This helps patients undergoing stereotactic radiosurgery as well as the doctors providing their treatment.

PubMed

In Reply to Onjukka et al.

2024

International journal of radiation oncology, biology, physics

Milano MT, Mavroidis P, Yorke E, Ryckman J, Kong FS +2 more

PubMed

An iron rheostat controls hematopoietic stem cell fate.

2024

Cell stem cell

Kao YR, Chen J, Kumari R, Ng A, Zintiridou A +15 more

Plain English
Researchers studied how iron levels in cells affect the function and longevity of blood stem cells, which produce various types of blood cells. They found that low levels of free cytoplasmic iron help maintain the stem cells and their ability to divide, while increased iron as cells age can harm this function. This is important because it provides insights into how to keep blood stem cells functioning well and may lead to treatments for age-related blood cell issues. Who this helps: This helps patients, especially older adults experiencing blood-related health problems.

PubMed

QuantifyingMRD in AML patients prior to allogeneic stem cell transplantation: Where to draw the line?

2024

HemaSphere

Schwind S, Bischof L, Bill M, Grimm J, Ussmann J +10 more

PubMed

Feasibility of patient-specific quality assurance (PSQA) for real-time robotic stereotactic body radiotherapy (SBRT) based on tumor motion traces.

2024

Journal of applied clinical medical physics

Xu Q, Fan J, Vinogradskiy Y, Chawla AK, Kubicek G +5 more

Plain English
This study aimed to create a personalized quality assurance process for a type of radiation therapy called SBRT, which uses a robotic system known as CyberKnife. Researchers tested the robot's accuracy while mimicking how tumors move during treatment, finding that it was highly effective, achieving passing rates of about 99.75% when movements were small, but dropping to around 93.00% for larger movements. This matters because it shows that the CyberKnife system can successfully adjust to real patient conditions, potentially leading to safer and more effective treatments. Who this helps: This helps patients receiving robotic radiation therapy by ensuring their treatments are accurate and effective.

PubMed

Pituitary Apoplexy in Macroadenoma After Minor Surgery: An Unusual Case and Literature Review.

2024

Cureus

Buchta M, Krainz H, Grimm J, Kraus T, Griessenauer CJ +4 more

Plain English
This study examined a rare condition called pituitary apoplexy in a 58-year-old man who developed vision problems after minor arm surgery. Despite initial brain scans not showing any major issues, he later experienced severe weakness and needed intensive care, but his condition improved significantly after surgery to remove the damaged pituitary tissue. This matters because it highlights that even minor surgeries can trigger serious complications for patients with certain pituitary issues, and physicians need to closely monitor such patients for signs of problems. Who this helps: This helps doctors and patients with pituitary adenomas.

PubMed

Tumor Control Probability and Time-Dose-Response Modeling for Stereotactic Radiosurgery of Uveal Melanoma.

2024

International journal of radiation oncology, biology, physics

Ehret F, Fürweger C, Liegl R, Schmelter V, Priglinger S +5 more

Plain English
This study looked at how the amount of radiation given during a specific treatment, called stereotactic radiosurgery, affects the control of uveal melanoma, a rare eye cancer. Researchers tracked 594 patients and found that higher doses of radiation led to better outcomes: for example, after two years, 95% of patients given 22 Gy of radiation still had control of their tumors, compared to only 90% for those given 20 Gy. This information is important because it shows that adjusting radiation doses can improve treatment outcomes while also highlighting the need to consider potential side effects based on individual patient needs. Who this helps: This helps patients with uveal melanoma and their doctors in making informed treatment decisions.

PubMed

All-atom modeling of methacrylate-based multi-modal chromatography resins for Langmuir constant prediction of peptides.

2024

Journal of chromatography. A

Ballweg T, Liu M, Grimm J, Sedghamiz E, Wenzel W +1 more

Plain English
This study focused on understanding how peptides, which are small protein fragments, attach to special materials used in a type of laboratory process called multi-modal chromatography (MMC). Researchers created a detailed model of the surface of a specific resin material to better predict how these peptides will bind and be released. They found that their new model was highly accurate, achieving a strong correlation score of 0.96, which is significantly better than older models. Who this helps: This research benefits scientists and engineers working in biochemistry and pharmaceutical development by providing them with more accurate tools for drug design and analysis.

PubMed

Correction to: Current clinical applications of Cerenkov luminescence for intraoperative molecular imaging.

2024

European journal of nuclear medicine and molecular imaging

Boykoff N, Grimm J

PubMed

Serum Phosphatidylcholine Species 32:0 as a Biomarker for Liver Cirrhosis Pre- and Post-Hepatitis C Virus Clearance.

2024

International journal of molecular sciences

Weigand K, Peschel G, Grimm J, Höring M, Krautbauer S +3 more

Plain English
This study looked at a specific type of fat in the blood called phosphatidylcholine (PC) to see if it could be used as a marker for liver scarring (cirrhosis) in patients with chronic hepatitis C virus (HCV) infection. Researchers found that a particular form of PC, known as PC 32:0, was consistently higher in patients with cirrhosis, both before and after they received treatment to clear the virus. The research showed strong potential for PC 32:0 to help identify liver cirrhosis, with accuracy rates of around 82% to 92%. Who this helps: This information benefits patients with hepatitis C and their doctors by providing a potential tool for diagnosing liver damage.

PubMed

Nanosecond infrared laser (NIRL) for cutting roots of human teeth: thermal effects and quality of cutting edges.

2024

Lasers in medical science

Friedrich RE, Kohlrusch FK, Ricken T, Grimm J, Gosau M +3 more

Plain English
This study looked at using a special type of laser, called a nanosecond infrared laser (NIRL), to cut the roots of human teeth safely and accurately. Researchers found that this laser made clean, well-defined cuts without raising the temperature enough to damage the tooth or surrounding tissue. This method could improve dental procedures like apicoectomy, which removes infected roots. Who this helps: This benefits dentists and patients needing root canal treatments.

PubMed

[Forensic radiology : Introduction and overview].

2024

Radiologie (Heidelberg, Germany)

Grabherr S, Grimm J

Plain English
This paper looks at how forensic radiology is used to improve the examination of bodies after death, especially to identify injuries that might be missed in a regular autopsy. The study highlights various techniques, like X-rays and CT scans, and discusses their benefits and challenges, including that specialized methods like angiography and MRI require specific procedures to be effective. Understanding these methods is important as it helps improve the quality of investigations, ensuring that more findings can be accurately documented and assessed. Who this helps: This helps forensic scientists and medical examiners in their investigations.

PubMed

A pan-cancer dye for solid-tumour screening, resection and wound monitoring via short-wave and near-infrared fluorescence imaging.

2024

Nature biomedical engineering

Mc Larney BE, Sonay AY, Apfelbaum E, Mostafa N, Monette S +12 more

Plain English
This study examined a new dye called CJ215 that helps doctors see tumors more clearly during surgery and monitor wound healing. After giving the dye to patients, doctors could identify nearly all tumors within 24 hours, with bright contrasts between tumor and healthy tissue—up to 100 times brighter for muscle and 18 times for liver. This matters because it can enhance the accuracy of cancer surgeries and improve healing assessments, potentially leading to better patient outcomes. Who this helps: This benefits patients undergoing cancer treatment and surgeons performing tumor removals.

PubMed

Proceedings of the 2023 Faculty for Undergraduate Neuroscience Workshop at Western Washington University, Bellingham, WA, July 27-30, 2023.

2024

Journal of undergraduate neuroscience education : JUNE : a publication of FUN, Faculty for Undergraduate Neuroscience

Basu A, Bradaric B, Donley D, Gaudier-Diaz MM, Grimm J +5 more

Plain English
In July 2023, nearly 100 participants attended a workshop focused on improving neuroscience education at Western Washington University. The workshop emphasized inclusive teaching methods, the importance of both student and faculty attitudes, and the need to integrate various fields of science while addressing historical biases in neuroscience. This matters because it aims to create a more supportive and equitable learning environment in the study of the brain. Who this helps: This helps educators and neuroscience students.

PubMed

Pathogens from salmon aquaculture in relation to conservation of wild Pacific salmon in Canada.

2024

Science advances

Krkosek M, Bateman AW, Bass AL, Bugg WS, Connors BM +11 more

Plain English
This study looked at the impact of diseases from farmed salmon on wild Pacific salmon in British Columbia, Canada. Researchers found that three main pathogens from farmed salmon are harming wild salmon populations, along with four additional harmful agents and 37 that appear in both wild and farmed fish. These diseases can disrupt the wild salmon's migration and survival, which is important because they are vital to the ecosystem and local fishing industries. Who this helps: This research benefits wild salmon populations and the fishing communities that rely on them.

PubMed

In vivo imaging of ferroptosis through nanodynamic changes in lipid membranes.

2024

bioRxiv : the preprint server for biology

Sonay AY, Larney BEM, Apfelbaum E, Grimm J

Plain English
This study looked at how a specific type of cell death called ferroptosis happens in drug-resistant cancer cells and how to detect it using a new imaging dye. Researchers found that when these cancer cells undergo ferroptosis, they show changes in their outer membranes, specifically with a marker called phosphatidyl serine, which allows a special dye called CJ215 to bind to them. This dye works for both ferroptosis and another type of cell death called apoptosis, making it a valuable tool for identifying and monitoring treatments for resistant cancers. Who this helps: This research benefits doctors and patients dealing with hard-to-treat cancers.

PubMed

ROS-activatable Prodrug of Doxazolidine as Novel Cancer Therapy Paradigm.

2024

Advanced therapeutics

Tamura R, Carpenter CI, Thomas CM, Kamyabi G, Hsu HT +3 more

Plain English
Researchers studied a new cancer treatment that uses a special form of a drug called Doxazolidine, which is activated mainly in tumors, reducing damage to healthy cells. They found that this new drug, known as Doxaz-BA, works well because it targets cancer cells that produce higher levels of reactive oxygen species (ROS), which helps activate the drug specifically in tumors. The study showed that Doxaz-BA is effective across a variety of cancer types, offering a potential way to minimize side effects from chemotherapy while still effectively targeting tumors. Who this helps: This helps cancer patients who experience severe side effects from traditional chemotherapy treatments.

PubMed

multiplex imaging of dynamic neurochemical networks with designed far-red dopamine sensors.

2024

bioRxiv : the preprint server for biology

Zheng Y, Cai R, Wang K, Zhang J, Zhuo Y +22 more

Plain English
This study looked at a new sensor, called HaloDA1.0, that can detect dopamine, a crucial brain chemical, alongside others in real-time. The researchers found that this sensor is very sensitive and can respond quickly, allowing them to observe multiple neurochemical signals at once in neurons and living animals. This advancement is important because it helps scientists better understand the complex interactions of brain chemicals, which can lead to improved treatments for neurological conditions. Who this helps: This benefits researchers and doctors studying brain health and neurodegenerative diseases.

PubMed

The Role of Media in Addressing Opioid Use Disorder: Examining Causal Attributions and Emotions as Mediators of Media Influence on Stigma and Policy Support.

2023

Journal of health communication

Park H, Li R, Yang C, Grimm J, Porter L

Plain English
This study looked at how exposure to media about opioids affects people's attitudes toward those with opioid use disorder and their support for policy responses. Researchers surveyed 997 U.S. adults and found that media exposure led to more sympathy, which reduced stigma, and when people blamed pharmaceutical companies for opioid misuse, they favored health-oriented policies. In contrast, those who thought it was the individual's fault often supported harsher penalties instead. Who this helps: This benefits patients with opioid use disorder and advocates for public health policies.

PubMed

Serum omentin-1 is correlated with the severity of liver disease in patients with chronic hepatitis C.

2023

World journal of hepatology

Peschel G, Weigand K, Grimm J, Müller M, Buechler C

Plain English
This study looked at a protein called omentin-1 in patients with chronic hepatitis C (HCV) and its relationship to liver disease. Researchers found that levels of omentin-1 were higher in patients with liver cirrhosis compared to those without, but these levels did not change overall after treatment for HCV, remaining elevated in cirrhosis cases. This matters because it suggests that omentin-1 could be a useful marker for assessing liver disease severity, rather than just infection status. Who this helps: Patients with chronic hepatitis C and liver disease.

PubMed

New Opportunities and Old Challenges in the Clinical translation of Nanotheranostics.

2023

Nature reviews. Materials

Gawne PJ, Ferreira M, Papaluca M, Grimm J, Decuzzi P

Plain English
This study looks at a type of medical technology called nanotheranostics, which combines both diagnosis and treatment using tiny particles. Researchers found that while there have been advancements in using nanotheranostics for personalized patient care, many challenges still need to be addressed, such as technical difficulties and regulatory hurdles. Addressing these issues is crucial for making sure nanotheranostics can be safely and effectively used in hospitals. Who this helps: This benefits patients who need targeted treatments and doctors looking for better ways to personalize care.

PubMed

Membrane-derived particles shed by PSMA-positive cells function as pro-angiogenic stimuli in tumors.

2023

Journal of controlled release : official journal of the Controlled Release Society

Machado CML, Skubal M, Haedicke K, Silva FP, Stater EP +15 more

Plain English
This study looked at tiny particles shed from prostate cancer cells that have a specific protein called PSMA on their surface. Researchers found that these PSMA-positive particles (PSMA-Mp) not only transfer PSMA to other cells but also boost the release of a growth factor called VEGF-A, which helps new blood vessels form in tumors—this is linked to more aggressive cancer behavior. Understanding how these particles function is important for developing therapies, as they could potentially be used to target prostate cancer more effectively. Who this helps: This helps patients with prostate cancer and doctors treating them.

PubMed

Frequent Co-Authors

Elana Apfelbaum Felix Ehret Magdalena Skubal Gopal Subedi Elizabeth Isaac Nermin Mostafa Kristina M Sefc Edwin C Pratt Ali Yasin Sonay Benedict Edward Mc Larney

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