Bluesky Facebook Reddit Email

Commonly used drugs affect our gut bacteria

A study by EMBL researchers found that over a quarter of non-antibiotic drugs inhibit the growth of at least one species in the human gut microbiome. This can lead to unintended side effects and potentially contribute to antibiotic resistance. The research team screened 1000 marketed drugs against 40 representative bacteria, revealing ...

Better understanding ALS by looking at how cells change

An international team of neuroscientists has discovered a basic molecular mechanism that better understands Lou Gehrig's disease, or amyotrophic lateral sclerosis (ALS), by investigating how cells change. This research could lead to new therapies for the debilitating disease.

Artificial and biological cells work together as mini chemical factories

Researchers have successfully fused living and non-living cells to harness the natural ability of biological cells to process chemicals while protecting them from the environment. This system can lead to applications such as cellular 'batteries' powered by photosynthesis, synthesis of drugs inside the body, and biological sensors that ...

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Study: Autism's social deficits are reversed by an anti-cancer drug

A study published in Nature Neuroscience reveals that romidepsin, an FDA-approved anti-cancer drug, restored gene expression and alleviated social deficits in mice deficient in the Shank 3 gene, a key risk factor for autism. The treatment had a profound and prolonged effect, lasting several years in humans.

Recruiting the immune system to prevent relapse

Researchers have been working on optimizing and reformulating vaccines to target specific immune responses in individuals prone to relapse. Recent clinical trial data suggests that these new formulations may be effective in preventing opioid relapse.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Scientists deliver high-resolution glimpse of enzyme structure

Researchers used cryo-electron microscopy to discover the structure of an enzyme critical for maintaining adequate DNA building blocks in human cells. The human version differs from its bacterial counterpart, suggesting potential for designing antibiotics that selectively block the bacterial enzyme.

No llamas required

Researchers have developed a new method using yeast to create camelid-free antibodies, allowing for faster and more efficient protein structure determination. This breakthrough enables scientists to study complex proteins without the need for llama or alpaca facilities.

Lung cancer drug resistance explained by computer simulations

Researchers used molecular simulations to understand resistance to osimertinib, an effective anticancer drug for non-small-cell lung cancer. The study identified a novel mutation, L718Q, that causes drug resistance by changing the protein's structure, making it harder for the drug to bind.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Timing is everything, to our genes

A Salk Institute study has discovered that nearly 80 percent of genes exhibit daily fluctuations, with the most rhythmic genes peaking in early morning and late afternoon. This finding has significant implications for understanding circadian disruption's impact on diseases such as depression and heart disease.

Study identifies how to improve WHO eradication strategy for skin disease

A new study suggests adapting the WHO eradication strategy for yaws by implementing multiple rounds of mass drug administration and targeting a broader geographic area. The research found that this approach can capture those not present during the first round and prevent the spread of antibiotic-resistant strains.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Full-length serotonin receptor structure seen for first time

A team of researchers from Case Western Reserve University School of Medicine has used cryo-electron microscopy to capture the structure of full-length serotonin receptors for the first time. This breakthrough provides valuable insights into molecular binding sites that could lead to more precise drug design and targeted therapies.

'Islands' of cell membrane components

A study by Toyohashi University of Technology found that cell membrane components form isolated domains within an artificial lipid bilayer, separated from the surrounding membrane. The findings provide valuable information for understanding membrane protein functions and developing experimental techniques.

Long-term opioid use has dropped among US military veterans

A new study published in the Journal of General Internal Medicine found that long-term opioid prescribing among US military veterans decreased by 30% between 2010 and 2016. The decline was largely due to a reduction in long-term opioid use, rather than a decrease in short-term use.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Drug improves PTSD traits in rat model of explosive blasts

A new study published in eNeuro found that a drug currently being evaluated for depression and suicidal tendencies also alleviates anxiety, fearful behaviors, and memory deficits in rats exposed to blast injuries. The drug, BCI-838, promotes the generation of new brain cells in the hippocampus.

What are memories made of?

Researchers have discovered that three distinct varieties of the protein AKT play different roles in brain health, with AKT2 targeting brain cancer and AKT1 promoting memory formation. The study's findings hold promise for developing targeted therapies for conditions like Alzheimer's disease and schizophrenia.

Ultrathin needle can deliver drugs directly to the brain

A team of MIT researchers has created a miniaturized system that can deliver tiny quantities of medicine to specific brain regions, allowing for more precise treatment of neurological disorders. The device consists of several tubes contained within a needle and can deliver targeted doses with precise control.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Research reveals atomic-level changes in ALS-linked protein

A team of researchers has described atom-by-atom changes in a family of proteins linked to amyotrophic lateral sclerosis (ALS), a group of brain disorders. The study suggests that small chemical changes can lead to big changes in assembly and disease-associated aggregation, offering new insights into disease mechanisms.

New method to stop cells dividing could help fight cancer

Researchers at Uppsala University have discovered a new strategy to shut down specific enzymes that can help fight cancer. By studying the native structures and mechanisms of dehydroorotate dehydrogenase, they found that lipids play a crucial role in binding drugs to this enzyme.

Rare melanoma type highly responsive to immunotherapy

A study found that desmoplastic melanoma patients respond significantly to anti-PD-1/PD-L1 therapies, with a 70% response rate. The tumors have high levels of DNA mutations and pre-existing immune cells necessary for an immune response.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Some leukemia patients may be missing out on new treatments

A recent study by Queen Mary University of London found that protein markers are a more accurate predictor of patient responses to midostaurin, a new leukemia treatment. This breakthrough could lead to double the number of patients being treated and improve outcomes for those with acute myeloid leukemia.

Severe obesity linked to newly identified gene mutations

Researchers have discovered a link between ADCY3 gene mutations and severe obesity, which can lead to appetite control abnormalities, diabetes, and anosmia. This finding offers new hope for the development of targeted treatments for obesity.

Protein analysis allows for treatment of eye-disease symptoms with existing drugs

A team of researchers at Stanford University School of Medicine identified four on-the-market drugs that successfully quelled symptoms triggered by several overabundant proteins in patients with a rare eye disease. The findings demonstrate the potential of treating rare and complex eye conditions using precision health approaches.

Closing in on advanced prostate cancer

IRB Barcelona researchers have discovered a new target for treating advanced prostate cancer, the TFIIF protein. Removing this protein's interaction with the androgen receptor could make treatment effective again in resistant tumors.

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Genetics and brain development in preterm infants

A machine learning analysis found an association between genetic variability in the PPARG gene and altered cerebral connectivity in preterm infants. This study suggests that the PPARG signaling pathway may influence neurocognitive problems after preterm birth.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Subtle cues can dictate the fate of stem cells

Researchers discovered that inhibiting two forms of GSK3 can promote stem cell self-renewal or trigger differentiation into neural cells. The findings have implications for developing targeted therapies for diseases such as diabetes and Alzheimer's, and could lead to the production of human stem cells with specific properties.

MDI Biological Laboratory scientist receives grant to study aging

Aric Rogers' research discovered that NMD plays a critical role in extending lifespan under dietary restriction conditions. The grant will help expedite the development of 'DR mimetics,' drugs that mimic the effects of DR on longevity, potentially leading to new therapies.

How a biophysical simulation method might accelerate drug target discovery

Researchers developed a computational simulation method to predict protein sequence changes for efficient membrane insertion, correlating improved insertion efficiency with increased protein yield. The new approach offers a way forward for membrane protein researchers struggling to express their proteins.

Synthetic cannabis-like drug reduces sleep apnea

Researchers developed a synthetic cannabis-like drug that was safe and effective in treating obstructive sleep apnea. Participants in the trial had reduced apnea and decreased subjective sleepiness after taking the drug for six weeks.

Performance-enhancing drugs sold via the Internet are inaccurately labeled

Research reveals that online products sold as selective androgen receptor modulators (SARMs) may contain unapproved substances or incorrect amounts. Most products did not match label information, highlighting the need for greater regulatory oversight of these appearance- and performance-enhancing drugs.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

New study points the way to therapy for rare cancer that targets the young

A new study identifies a chimeric gene as the driver of fibrolamellar hepatocellular carcinoma (FL-HCC), a rare and usually lethal liver cancer. The research offers prime targets for drugs to treat the disease, including kinases and cellular signaling systems. Researchers are now working to design therapeutics targeting these pathways.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Older people with bowel disease receive older medicines

A large registry study found that older adults with inflammatory bowel disease are more likely to consume healthcare services and undergo surgery than younger patients. The study also revealed a significant difference in medication between age groups, with younger patients receiving modern immunomodulating drugs and TNF inhibitors.

Secret alter ego of well-known protein fights leaky blood vessels

Scientists discovered a new cell signaling pathway governed by Notch signaling protein that keeps blood vessels intact, which could lead to better drug development and reduce side effects of cancer and cardiovascular treatments. The new pathway operates through a different mechanism than the protein's known transcription-based pathway.

Endurance training helpful in recovery from muscle inflammation, new study shows

A new study published in PLOS ONE suggests that endurance training can help alleviate muscle inflammation by targeting specific immune cells and promoting muscle repair. The research found that exercise alters microRNAs that downregulate immune processes and increase mitochondrial content, ultimately reducing muscle damage and inflamma...

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Synaptic disorder

Scientists discover dysfunctional autophagy plays a central role in motor neuron diseases, characterized by muscle atrophy and loss. The PLEKHG5 gene controls the degradation of synaptic vesicles, and its dysfunction leads to aggregation and motor neuron disorder progression.

Cancer cells destroyed with dinosaur extinction metal

Researchers discover iridium, a densest metal, kills cancer cells by filling them with deadly oxygen, without harming healthy tissue. The treatment uses laser light to activate the compound, targeting key proteins in cancer cells.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Researchers map trends in drug development

A new mapping reveals trends in G protein-coupled receptor-targeted drugs, indicating more precise effects and reduced side effects. The study also identifies potential for further research into untargeted receptors related to genetic and immune disorders.

Sight unseen

Researchers analyzed over 600 drug and breast cancer cell pairings, revealing significant changes in gene expression without affecting cell growth or survival. The study identified potential synergistic combinations of drugs, including trametinib and alpelisib, to overcome adaptive resistance mechanisms.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

New treatments help those with mild, moderate and severe eczema

Two new medications have been approved to treat mild, moderate, and severe eczema in both children and adults. Crisaborole reduces itching, redness, and swelling, while dupilumab targets the underlying cause through injection therapy. These treatments provide effective relief and improve quality of life for those affected by eczema.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Preclinical study suggests path toward non-addictive painkillers

A preclinical study suggests a novel mechanism for treating pain without the addictive side effects of current opioid medications. The use of positive allosteric modulators enhances the effect of pain-relief chemicals naturally produced by the body, providing stronger and longer-lasting pain relief.