Large language models support medical documentation, summarize knowledge, and assist clinical decision-making, but their adoption outpaces oversight and safety systems. Risks include security, model-inherent, and human-AI interaction risks, as well as structural and ethical challenges.
LipidLibrarian harmonizes fragmented lipid data from international databases, enabling researchers to identify new diagnostic markers quickly. The platform accelerates research processes and increases reproducibility in clinical projects investigating lipid profiles as potential biomarkers.
A specific subgroup of neutrophils signals the immune system to dial down its response, allowing regeneration. The study shows that the fine regulation of inflammation is crucial for healing and that unleashing the right signals can reactivate nerve regeneration.
Researchers used LLMs to analyze verbal reports of decision-making processes and found that people's own insights are a valuable source of data. The framework also showed that reasons people rely on shift systematically with the structure of the decision problem.
Scientists from Dresden have developed new proteins that emit fluorescence in the near-infrared and short-wave infrared ranges, allowing for high sensitivity visualization of biological structures. This breakthrough enables deeper tissue imaging and could aid in studying disease mechanisms and therapeutic effects.
Researchers have developed a new theory that enables the description and simulation of non-reciprocal interactions, which are essential for studying complex systems like flocks and swarms. By introducing auxiliary degrees of freedom, physicists can now accurately model these systems using established methods.
A team of researchers used large language models to study the effects of stress, sadness, and anxiety, finding that the models can reproduce human-like emotional responses. The study's results suggest that these models could be a valuable tool for understanding and addressing mental health conditions.
A recent study published in Science Direct found that patients with detectable circulating tumor DNA (ctDNA) benefit from chemotherapy, with a three-year relapse-free survival rate of 77 percent. The test can help identify patients who require more targeted treatment, potentially reducing the risk of recurrence.
The study demonstrated a response to treatment in several tumor types, including lung cancer and head and neck cancers. A significant tumor shrinkage was observed in four out of 14 patients treated within the optimal dose range.
A comprehensive long-term study has demonstrated the efficacy of molecular blood tests in influencing leukemia course. The study found that early intervention based on molecular markers can have a significant impact on disease progression.
A research team from Dresden analyzes risks in human-AI interactions and makes recommendations for manufacturers and regulatory evaluators. The authors identify seven key risks, including increased likelihood of misunderstood outputs, miscalibrated trust, and automation bias.
Researchers from Dresden University Medicine developed a new treatment approach for relapsed acute myeloid leukemia (AML), combining standard therapy with the BCL2 inhibitor venetoclax. The innovative combination therapy has shown promising efficacy, increasing remission rates to 75% and improving patients' chances of recovery.
Researchers found that past actions have a greater impact on current decisions than assumed, with people often repeating choices due to mental shortcuts. This study enhances understanding of everyday habits and decision-making processes, offering new starting points for describing human behavior more realistically.
Researchers discovered that cytoplasmic compartmentalization was inherently unstable in large vertebrate embryos, but found strategies to overcome this instability. The timing of cell divisions was precisely matched with the timescale of instability, allowing for robust embryonic organization.
Researchers have discovered a novel 'ratchet' mechanism driving cell division without a complete contractile ring, altering our understanding of the process. The mechanism relies on the dynamic properties of cytoplasm and microtubules to stabilize the actin band during contraction.
The study reveals that MCL1 directly influences the mTORC1 complex, controlling bioenergetics and tumorigenesis in cancer cells. Genetic analyses also show that MCL1 inhibitors inhibit mTOR signaling, addressing a previously unresolved problem in cancer therapy.
The PROTHOR study investigated the effects of different ventilation strategies during one-lung ventilation on postoperative pulmonary complications. The results showed that higher positive end-expiratory pressure (PEEP) and recruitment maneuvers led to better gas exchange, but negatively affected blood pressure. The choice of ventilati...
Researchers developed an implantable and fully absorbable sensor film to detect circulatory disorders in intestinal anastomoses, enabling early detection of complications. The technology has the potential to prevent consequential damage and improve patient care.
The researchers argue that systems imitating human behavior must meet appropriate safety requirements and operate within defined legal frameworks. They recommend that LLMs clearly state that they are not an approved mental health medical tool, refrain from impersonating therapists, and limit themselves to basic, non-medical information.
PtBi2 exhibits topological superconductivity with paired electrons confined to surfaces, forming a natural superconductor sandwich with normal metallic interior. The material also produces long-sought-after Majorana particles along its edges, which could be used as fault-tolerant quantum bits.
Dr. Anna Czarkwiani has received an ERC starting grant to study the biology of gravisensation, focusing on otoconia formation and restoration. She will use the axolotl as a model organism to explore the sense of gravity and develop new therapies for balance disorders.
Scientists have developed a novel label-free approach to measure biomolecular condensate composition, resolving concentrations of five molecules in complex mixtures. This new method, ATRI, uses refractive index and tie-line measurements to determine condensate composition with unprecedented detail.
A novel AI model developed by the Dresden research team simultaneously detects multiple genetic alterations directly from routinely stained histological colon cancer tissue sections. The model recognized shared visual patterns rather than independently identifying individual genetic alterations.
Research from Dresden and Heidelberg demonstrates that estrogen protects the kidneys against ferroptosis, a major cause of acute kidney damage. Estradiol increases resistance to ferroptosis by intercepting harmful radicals and activating a genetic program to prevent damage.
Researchers propose adaptations to overcome barriers to the implementation of autonomous AI agents in healthcare, including extending enforcement discretion policies and developing voluntary alternative pathways. Long-term solutions include regulating AI agents like medical professionals, with structured training processes for autonomy.
A meta-analysis of 17 studies found a link between childhood maltreatment and reduced body trust, particularly in those who experienced emotional abuse or neglect. This can impair emotion regulation, perception of one's own needs, and stress processing, increasing the risk of mental disorders such as anxiety and depression.
Advanced computer simulations reveal shear deformations and internal mechanical stresses play a crucial role in grain growth and evolution. This discovery helps explain why real polycrystals behave differently than predicted and offers insights into designing stronger materials.
Frank Buchholz's ERC project DC-PGE aims to develop fully programmable DNA editing enzymes that minimize off-target effects and increase safety in gene therapy. The goal is to create a platform for efficient and accurate genome editing tools to treat various genetic disorders.
The Dresden research team developed an autonomous AI agent for precision medicine that can process multimodal data and have reasoning capabilities. The AI agent reached correct clinical conclusions in 91% of cases and accurately cited relevant oncology guidelines in over 75% of its responses.
Researchers visualized new quantum phenomenon: luminous excitons appearing on surface of antiferromagnetic semiconductor CrSBr. Excitons are created when photons strike the material, absorbing light and storing energy.
A European research team will explore radiation therapy approaches to improve treatment outcomes and prevent secondary tumors in adolescents and young adults. The KAYAC+ project aims to investigate the clinical results of particle therapy and its impact on cancer development.
A phase 1 trial involving 40 patients showed significant responses to the new cell therapy IMA203, with half of non-responders achieving lasting response. The therapy targets PRAME peptide produced by many tumors and was well-tolerated.
Researchers created robotic materials that can change shape, support heavy loads, and self-heal by enabling dynamic inter-unit forces and biochemical signaling. The system can be scaled to thousands of units, enabling the development of robust and adaptable robotic materials.
A study reveals that cells in the neural crest, which forms bones and nervous system tissues, use internal electric fields to migrate. This process, known as electrotaxis, is guided by an enzyme called voltage-sensitive phosphatase 1 (Vsp1), which converts electrical signals into directional cues.
Researchers identified a vulnerability in the bacterial machinery driving antibiotic resistance adaptation, which could lead to new counter-strategies. The study found that a genetic toolbox called integron system plays a crucial role in adapting resistance genes.
The NCT/UCC Dresden research team will utilize the funding to carry out fundamental studies and develop novel physical effects to optimize short-wave infrared imaging. This technology has the potential to enable non-invasive microscopic examination of deeper tissue layers, improving tumor diagnosis and therapy.
An interdisciplinary team of researchers found that tight junction proteins form a liquid-like material on the cell surface, gradually growing into a belt around the cells. This process, called membrane prewetting by condensates, promotes tight-junction belt formation and makes tissues airtight.
Researchers led by Prof. Michael Brand successfully regenerated photoreceptors in zebrafish, demonstrating they regain their normal function and allowing the fish to recover complete vision. This breakthrough could potentially revolutionize treatment of diseases like retinitis pigmentosa or macular degeneration.
Researchers discovered that nuclei pack strongly, ordering cells into crystalline arrays, and control tissue stiffness. The study challenges the status quo, revealing a new role for nuclei in organ formation.
Researchers developed an AI model called GROVER that treats human DNA as a text, learning its rules and context to draw functional information about the DNA sequences. The tool has the potential to unlock the genetic code and advance personalized medicine.
A national multicenter study found that younger women and those with non-malignant diseases had a higher chance of successful pregnancies after allogeneic hematopoietic cell transplantation. The study analyzed data from 2,654 women who underwent transplantation between 2003 and 2018.
The study reveals a functional hierarchy of beta cells, with a small group acting as 'first responders' to initiate the glucose response. These cells produce and supply Vitamin B6 to regulate the activity of other beta cells, offering new insights into diabetes pathology and potential treatments.
Researchers analyzed over 7,000 formal and informal bus routes across 36 cities and 22 countries. They found that informal transport systems self-organize to reach or exceed the efficiency level of centrally-planned services. The routes are often straight in central areas with fewer detours, making them efficient and profitable.
Researchers have developed dynamic COFs that can open and close pores in a controlled manner, enabling targeted manipulation of structural and optoelectronic properties. This ability makes the materials promising for future applications in electronics and information technology.
Researchers discovered that sperm in insects can adapt to sexually transmitted microbes, with fertility reduced by 1/5th when sperm and microbes are unfamiliar. This finding may explain mixed results from human studies on the impact of microbes on male fertility.
The authors suggest a regulatory approach that accommodates the unique characteristics of generalist AI models while ensuring patient safety and supporting physician decision-making. This is crucial as rigid frameworks may hinder progress in AI-driven healthcare, while hybrid approaches could be viable solutions.
Researchers found that mechanical pressure inside the growing tissue determines the location of signaling centers, crucial for organ formation. These centers send signals to organize surrounding cells, and their correct placement is vital for healthy embryonic development.
A new study led by Dr. Mareike Albert identified epiregulin as a growth factor involved in brain expansion in humans, but not in mice or other primates. The findings were made using 3D cell culture technology and brain organoids.
Scientists identify chronic ER stress and mitochondrial damage in DM2 cells, triggering an antiviral response and autoimmune diseases. The study provides new therapeutic targets to suppress the development of autoimmune diseases in patients.
Citizens' data donation projects during COVID-19 pandemic demonstrate willingness to share health data with informed consent. Researchers propose trusted and secure externally provided consent platform to increase data sharing duration and enhance data reuse for the common good.