Researchers identified the α1D norepinephrine receptor as a key player in stress-induced motor incoordination associated with ataxias. The team showed that blocking this receptor restored normal activity of Purkinje cells, which could lead to new treatment approaches for patients with ataxia type 2.
Researchers have solved the puzzle around protein distribution in plant cells by discovering a phosphoinositide-mediated switch that regulates the Guided Entry of Tail-Anchored proteins (GET) pathway. This mechanism highlights the dynamic interplay between lipids and proteins in shaping cellular membranes.
Researchers have discovered how a bacterial membrane enzyme can convert toxic styrene oxide into valuable materials, including phenylacetaldehyde. The enzyme's precise architecture and tyrosine residues are crucial for its catalytic mechanism, opening up potential applications in industrial processes.
A recent study analyzing data from 2017 to 2019 found that introducing a 75 mph speed limit reduces injury crashes by about 9% and fatal crashes by 35, with significant reductions in severe injuries. The results suggest speed limits are particularly effective at entry and exit points and less frequented roadways.
Researchers at Ruhr-University Bochum develop AI approach that utilizes phylogenetic trees to identify patterns in genetic and other data. This method enables AI to recognize evolutionarily informed features across various data types, including genomic, phenomic, and image data.
The guideline recommends vaccines and early antiviral therapy for influenza virus prevention, as well as special measures for patients under two years old. However, evidence gaps exist in areas of immunization and antiviral therapies, affecting those with leukemia who are particularly susceptible to respiratory infections.
Scientists have found that the ion channel GtACR1 can exist in two light-activated states, enabling quicker reopening and increased ionic conductivity. This discovery has significant implications for optogenetics, a method of controlling neuronal cells using light.
A study of 107 patients found that starting immunotherapy as early as possible can halt the progression of anti-IgLON5 disease, with intravenous immunoglobulins showing superior results. The average age at diagnosis was 64 years, but only one-third of patients were diagnosed within a year of symptoms.
Researchers have discovered a new agent that targets the Gq protein, inhibiting its activity and preventing bronchial remodeling in patients with asthma. The agent, derived from Ardisia crenata, reduced collagen accumulation and mucus production, making breathing easier.
A recent study by Ruhr-University Bochum found that reporting partial election results can lead to false accusations of fraud. Participants who saw interim results with an initial clear lead over the other candidate were more likely to view the winner poorly if they took the lead late in the count.
Researchers have discovered a way to train the immune system to target and eliminate cancer cells, including those that cause metastases. The new treatment induces immunogenic cell death, releasing warning signals that teach the immune system to recognize and destroy cancer cells throughout the body.
Researchers developed a new method for selective conversion of epoxides using glutathione S-transferase enzymes, producing pure substances with desired properties. The process is inspired by nature's detoxification mechanism and demonstrates the potential to translate natural reactions into useful syntheses.
Researchers at Ruhr-University Bochum have discovered that hepatitis E viruses can infect kidney cells, leading to a potentially insurmountable challenge in treating the infection. The study found that infected kidney cells responded poorly to antiviral medication, suggesting the virus has evolved to evade treatment.
Researchers have identified the endothelial cells' critical role in aortic valve stenosis, revealing that calcification is more pronounced on one side of three-leaflet valves. Genetic predispositions also play a significant role, with those having two-leaflet valves suffering from earlier onset and more widespread damage.
A research team analyzed YouTube videos of sleeping cats to find that two thirds sleep on their left side. This bias is thought to be an evolutionary strategy, favoring the use of the right hemisphere of the brain for spatial awareness and threat processing after waking.
Researchers from Ruhr University Bochum have successfully developed a new method for miniaturized hydrogen production, utilizing the ferredoxin protein as a catalyst. This breakthrough simplifies industrial processes by reducing the complexity and sensitivity of natural enzymes.
Physicians from Ruhr-University Bochum used CAR T-cell therapy to treat two patients with chronic inflammatory demyelinating polyneuropathy (CIDP), a rare autoimmune disease causing paralysis and loss of sensation. The treatment showed rapid and long-lasting effects, with significant improvements in symptoms and functional abilities.
A study published in Pediatric Pulmonology found that protracted bacterial bronchitis (PBB) in early childhood can lead to long-term pulmonary sequelae, including irreversible chronic lung damage. Children who did not receive antibiotics for at least two weeks were at higher risk of developing these consequences.
Researchers developed a method to quantify thermodynamic magnitudes from spectroscopic measurements, revealing a 1:1 correlation between spectroscopic data and heat capacity or free energy. This allows for the study of biological processes like protein folding and fibril formation in unprecedented detail.
Researchers at Ruhr-University Bochum successfully produced human DNase1 in yeast cells for the first time, overcoming previous challenges. The achievement could lead to a more affordable and efficient method for manufacturing this enzyme, which is currently used to treat cystic fibrosis.
Researchers used optogenetics to stimulate the inferior colliculus and activate the mesencephalic locomotor region (MLR), improving ambulatory ability in rats. This study provides foundational research for new therapeutic approaches to alleviate motor deficits resulting from Parkinson's disease.
Scientists have identified previously unknown enzymes that initiate the formation of nitrogen-nitrogen bonds, enabling the synthesis of complex heterocycles. The discovery holds promise for developing new pharmaceutical agents with targeted environmental benefits.
A new biocatalyst for hydrogen production has been discovered in a thermophilic bacterium, demonstrating exceptional heat and oxygen stability. The research team used various techniques to gain insights into the protein's structure and mechanism, revealing crucial amino acids that contribute to its high oxygen resistance.
Scientists have identified a promising target for new drugs to combat tropical diseases such as Chagas and leishmaniasis. The discovery was made by studying the pathogen that causes African sleeping sickness, Trypanosoma brucei, and its unique organelles, glycosomes.
Research confirms left- and mixed-handedness associated with language disorders like dyslexia. Handedness linked to neurodevelopmental disorders manifesting at early age, such as depression and schizophrenia, have partially overlapping brain development processes.
A misfolded protein in spinal fluid facilitates reliable Parkinson's diagnosis even in its early stages. The biomarker has a sensitivity and specificity of over 90%, making it a promising tool for disease management and potential therapy development.
Researchers at Ruhr University Bochum found that energy depletion causes unusual glutamate releases that contribute to nerve cell damage. These abnormal events are self-reinforcing and can be reduced by inhibiting specific receptors.
Researchers tested various disinfectants to inactivate hepatitis A virus particles, finding only a few effective agents. The study suggests that surface disinfection could help prevent infection, especially in high-risk areas.
The HyperNIR technology uses hyperspectral imaging to obtain detailed spectral information from various materials and biological samples in real time. This allows for efficient monitoring of environmental processes and has potential applications in biomedicine, such as detecting nutrient content in plants and identifying pest infestati...
Researchers at Ruhr-University Bochum discovered that the rubber hand illusion reduces perceived pain intensity when a heat stimulus is applied to one hand while simultaneously illuminating a rubber hand. This phenomenon, known as visual analgesia, could potentially be used in treating complex regional pain syndrome.
Scientists at Ruhr University Bochum have shed light on the structure of supercritical water, finding that water molecules form few hydrogen bonds in this state. The research reveals that water behaves like a gas, with short-lived molecular interactions between hydrogen and oxygen atoms.
Researchers from Ruhr-University Bochum developed a novel approach to create salts that catalyze specific reactions. The cation and anion components of the salt play crucial roles in ensuring the correct handedness of the resultant molecule.
Children of primary school age demonstrate highest learning performance in associative learning, outperforming adults and adolescents. Repeated exposure to learned material enhances learning performance across age groups.
Researchers developed a method to extract CO2 from flue gases with as little as 5% concentration using a superactive nickel-copper catalyst. The process involves adjusting electrical potentials and electrolyte, allowing access to previously unusable CO2 sources.
Researchers have successfully combined electrocatalysis and biocatalysis to produce methanol from carbon dioxide. The hybrid process uses enzymes to catalyze the final steps, achieving high selectivity and efficiency.
Researchers have developed new models to explore the role of a membrane anchor on the folding and aggregation of PrP. Anchoring stabilizes folding and inhibits aggregation, with clumping induced by pre-formed aggregates, suggesting a potential mechanism for infectious prion diseases.
Pregnant women with MS receiving disease-modifying therapies show increased risk of low birth weight and serious infections. Exposure to S1P modulators, natalizumab, and anti-CD20 antibodies is particularly concerning.
Researchers found that COFs' catalytic activity comes from oxidic nanoparticles formed when cobalt ions detach, not the framework itself. The nanoparticles provide a suitable reaction environment and hold the catalysts in place, enabling efficient catalysis even under harsh conditions.
Hepatitis E viruses can directly infect nerve cells, which are unable to protect themselves due to a low immune response. This discovery may explain the neurological effects of HEV infections.
Researchers used high-resolution IR spectroscopy in superfluid helium nanodroplets to investigate hydrogen sulphide molecules. The study found that the binding between H2S molecules is more floppy in the ground state, but becomes similar to water upon excitation.
A recent study by Ruhr-University Bochum found that 0.052% of Twitter accounts use AI-generated profile pictures, which are often linked to fake profiles spreading disinformation and propaganda. The researchers also found that these accounts had fewer followers and were more likely to be blocked by Twitter.
Researchers found that people systematically underestimate their wrist mobility in three out of four hand movements, with an average underestimation of ten degrees. This distortion is believed to protect against injury by preventing overshooting and allowing for small corrections during movement.
A new anti-cancer agent has been developed that targets glutathione in cancer cells, switching it off and causing tumor shrinkage. The catalyst-based therapy accumulates specifically in tumor tissue, showing promising results in animal studies and potential for further human trials.
Researchers discovered five distinct grain boundary structures composed of different arrangements of icosahedral cage units, enabling dense packing of iron atoms. The formation of these quasicrystalline-like phases can be used to tailor material behavior and make materials more resilient against degradation processes.
Researchers deciphered the role of manganese in cobalt-manganese catalysts, which have a high activity and stability over time. The catalysts' surface transforms during the reaction, with manganese dissolving and redepositing, leading to improved performance.
Emotion recognition involves considering multiple factors beyond facial expressions, including physical appearance, cultural characteristics, and situational context. People tend to form associations with social status and personality traits based on these characteristics.
Researchers from Ruhr University Bochum have gained new insights into the operation of an iron catalyst that can split ammonia into nitrogen and hydrogen. The team's findings enable more efficient catalysts for ammonia decomposition, paving the way for a promising energy carrier transport solution.
Researchers discover 5-HT2A receptor selectively suppresses visual information strength without inhibiting parallel processes. This mechanism regulates the importance attached to incoming information, which could help develop new therapies for psychiatric diseases.
A study found that employees who reduced private smartphone use by an hour a day showed improved work satisfaction, motivation, and mental health. The intervention also led to decreased depressive symptoms and increased feelings of control.
Researchers develop novel method to study ribosomes producing D1 protein, identifying 140 additional proteins involved in its assembly. STIC2 and SRP54 proteins play key roles in correct incorporation of central proteins into thylakoid membrane.