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New mechanism discovered behind infant epilepsy

Scientists at Karolinska Institutet have discovered that mutations in the KCC2 gene cause severe early infant epilepsy by disrupting chloride ion regulation. This imbalance leads to uncontrolled brain signals, resulting in epilepsy symptoms.

Common mental health drug could be used to treat arthritis

Lithium chloride has been shown to prevent cartilage degradation and loss of mechanical integrity associated with osteoarthritis. This breakthrough finding offers a novel potential treatment option for the devastating condition affecting over a third of people over 45 in the UK.

Road salt guidelines need review to protect food chain in lakes: York U study

A recent York University study suggests that lake and highway authorities consider adjusting road salt use protocols to protect aquatic life such as the water flea, by taking the nutritional status of the lakes into account. The study found a direct relationship between how well-fed the animals were and their sensitivity to road salt.

Apple iPhone 17 Pro

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

Enhancing mechanism of capsaicin-evoked pain sensation

Researchers found that capsaicin-evoked burning pain sensation is caused by sequential activation of TRPV1 and anoctamin 1, leading to further depolarization. Anoctamin 1 activation increases pain sensation in mice, while chemical blockade provides relief from pain induced by TRPV1 activation.

Dispelling a misconception about Mg-ion batteries

Mg-ion batteries may provide improved safety and cost, but their development has been hindered by misconceptions. New findings from Berkeley Lab's Joint Center for Energy Storage Research suggest that multivalent ions like Mg can still move through electrolytes more efficiently than thought.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Synthetic molecule makes cancer self-destruct

Researchers have created a synthetic ion transporter that can cause cancer cells to self-destruct by disrupting the delicate balance of ions within their cell membranes. The molecule, which was discovered after two decades of research, confirms a hypothesis that could lead to new anticancer drugs and benefit patients with cystic fibrosis.

The surface of the sea is a sink for nitrogen oxides at night

New research reveals that the ocean's surface acts as a sink for nitrogen oxides at night, removing about 15% of these chemicals from polluted air. The study measured dinitrogen pentoxide and nitryl chloride in the air above the sea surface, finding no net exit of nitryl chloride into the air.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Reduce the chloride to restore the switch

A new study shows that administering a drug to pregnant mice with models of autism prevents autistic behavior in their offspring. The researchers believe that abnormal chloride levels may cause the defective GABA switch associated with autism, and that these levels may be treatable beyond infancy.

ClC-3 chloride channel in hippocampal neuronal apoptosis

The ClC-3 chloride channel is involved in the regulation of neuronal survival and apoptosis. Nitric oxide overproduction induces ClC-3 expression, promoting apoptosis. DIDS reverses this effect, suggesting a correlation between ClC-3 activity and ischemia-sensitive apoptosis.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Passing the Gac

Scientists have identified a novel transposon in listeria bacteria responsible for tolerance to benzalkonium chloride. The discovery highlights the importance of thorough disinfection in food-processing facilities to prevent the spread of resistant bacteria.

Yin-yang effect of sodium and chloride presents salt conundrum

Researchers at the University of Glasgow found that low chloride levels are associated with a higher risk of death and cardiovascular disease in people with hypertension. The study, published in Hypertension, reveals an independent link between chloride and mortality risk, contradicting previous associations with sodium.

Discovery could increase efficacy of promising cystic fibrosis drug

Researchers redefined a key regulatory process in the defective protein responsible for cystic fibrosis, providing a theory on how Vx-770 works. The study identified a novel strategy to complement and enhance the performance of existing drugs, opening up therapeutic possibilities for other diseases.

BPA may affect the developing brain by disrupting gene regulation

Researchers found that BPA suppresses a vital nerve cell function gene and raises concerns about the chemical's impact on central nervous system development. The study suggests that BPA could contribute to neurodevelopmental disorders like Rett syndrome, which is characterized by mutations in the MECP2 gene.

SAMSUNG T9 Portable SSD 2TB

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Some cheeses exceed contaminant levels recommended by EU

A study found that some organic cheeses in Spain have higher concentrations of polychlorinated biphenyls (PCBs) than recommended by the EU. The presence of these toxins has been linked to health risks such as cancer, obesity, and diabetes.

A promising clinical trial to reduce the severity of autistic disorders

A clinical trial has shown that a diuretic can reduce the severity of autistic disorders in three-quarters of children. The treatment, which involves administering bumetanide to children with autism or Asperger's syndrome, has been found to improve symptoms such as social interaction and communication.

Carbon nanotubes lower nerve-damaging chloride in cells

Researchers at Duke University discovered that carbon nanotubes can accelerate the growth of neuronal cells and lower nerve-damaging chloride levels. This finding has potential applications in developing new neural engineering devices using carbon nanotubes to treat neural injuries.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Hope on the horizon for asthma sufferers

Researchers have identified a calcium-activated chloride channel that holds clues to reducing asthma severity. Blocking this channel has been shown to inhibit airway secretions and smooth muscle contraction, key factors in asthma attacks.

Investigation links deaths to paint-stripping chemical

At least 13 workers died from exposure to methylene chloride used in paint-stripping products, leading to recommendations for safer methods and product restrictions. MSU researchers urge manufacturers to note safety warnings on products and restrict access.

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.

1 step closer to a drug treatment for cystic fibrosis, MU professor says

A University of Missouri researcher has made significant progress in understanding cystic fibrosis by identifying the mutations that cause it. By manipulating the sensor of the channel protein, scientists may be able to develop a drug design that can eventually lead to a 'real cure' for this fatal genetic disease.

Channeling efforts to fight cystic fibrosis

Researchers have found a possible new target for fighting cystic fibrosis, exploiting the crosstalk between two chloride ion channels in mucous gland cells. The study suggests that activating one channel could compensate for the lack of CFTR functionality in affected cells.

IU chemists develop new 'light switch' chloride binder

Researchers at Indiana University have designed a molecule that binds chloride ions but can be compelled to release them in the presence of ultraviolet light. The 'light switch' properties of this foldamer could be valuable tools for biochemists, allowing them to adjust the availability of chloride in their experiments.

Toward safer plastics that lock in potentially harmful plasticizers

Researchers have developed a method to prevent phthalates from migrating from PVC plastics, leading to safer products and reduced health risks. The approach permanently bonds plasticizers to the internal structure of PVC, suppressing migration and improving product durability.

Rigol DP832 Triple-Output Bench Power Supply

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Gold nanoparticles create visible-light catalysis in nanowires

Researchers at Argonne National Laboratory have developed a new material that can decompose organic molecules in polluted water using visible light. By decorating silver chloride nanowires with gold nanoparticles, they have created a photocatalytic system that can break down pollutants like methylene blue.

Tracking phosphorus runoff from livestock manure

A team of scientists has developed an application of rare earth elements to control and track phosphorus runoff from soils receiving livestock manure. The method reduces phosphorus solubility and can be used to label and track soil erosion and sedimentation during storm events.

Kestrel 3000 Pocket Weather Meter

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New understanding of gating mechanism of CFTR chloride channel

The study provides strong evidence that the NBD dimer does not fully dissociate in each gating cycle, proposing a new gating model for CFTR with two distinct cycles. This advancement sheds light on the chloride channel's behavior and may lead to improved treatments for cystic fibrosis patients.

Chloride channels render nerve cells more excitable

Scientists confirm chloride channel ClC-2's role in regulating nerve cell excitability. A lack of ClC-2 channels increases the excitability of inhibitory cells, which balance the system's sensitivity. The discovery opens new possibilities for brain research and understanding nerve cell communication.

AmScope B120C-5M Compound Microscope

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MIT researchers find new actions of neurochemicals

Researchers at MIT have identified novel receptors in a tiny worm that can modulate nervous system activity. The discovery could lead to new therapeutic targets for psychiatric disorders such as depression and schizophrenia.

Plastic that grows on trees, part two

Scientists have successfully converted cellulose from plants directly into the building block HMF in one step, bypassing an earlier sugar-forming step. The single-step process generates a high yield of HMF and allows the use of raw cellulose as feed material.

GoPro HERO13 Black

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What's the influence of laxative agents on mucosal barrier repair?

Research shows that lubiprostone and PEG 3350 can enhance mucosal barrier function in ischemic-injured intestine. Lubiprostone stimulates chloride secretion via ClC-2, recruiting tight junction proteins to the apical-lateral membrane, while PEG 3350 generates an osmotic gradient that drags electrolytes and fluid into the lumen.

Tracking down the menace in Mexico City smog

A new report by scientists suggests that some of the most harmful air pollution in Mexico City originates from industrial sources, including garbage incineration. The study monitored air quality throughout the month of March 2006 and found metal-containing aerosols implicated in adverse health effects.

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.

Sea salt worsens coastal air pollution: study

A new study finds that sea salt and urban/shipping pollution combine to create a highly toxic mixture of ground-level ozone and pollutants in coastal areas. Researchers detected unusually high levels of nitryl chloride, a key contributor to air pollution, where these two pollutants meet in the southeastern US.

Lithium chloride slows onset of skeletal muscle disorder

A UC Irvine study finds that lithium chloride can slow the development of inclusion body myositis, a skeletal muscle disease affecting the elderly. The treatment reduced phospho-tau levels and motor function loss in mice, suggesting potential effectiveness for humans.

Mini-donut catches chloride ions

Researchers have synthesized a donut-shaped molecule that selectively binds to chloride ions, using bridging hydrogen bonds. This breakthrough has the potential to create a new family of anion chelators with high specificity.

Creality K1 Max 3D Printer

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Of mice and men ... and kidney stones

Researchers discovered that mice are more efficient at removing oxalate from the body, a crucial step in preventing kidney stones. This finding holds promise for developing improved treatments and paving the way for a mouse model of the disease.

Johns Hopkins lab scientists tame overactive CF protein

Researchers identified VCP/pr 97 as the protein responsible for destroying defective CFTR in cells, and used RNA interference to block its production. This approach restored chloride transport function and reduced inflammation, offering new hope for cystic fibrosis treatments.

Yale researchers find environmental toxins disruptive to hearing in mammals

Yale researchers found that environmental toxins like TBT can alter the balance of chloride ions in outer hair cells, causing profound changes in sound amplification in the inner ear. This study confirms that whales and other marine mammals exposed to TBT have altered hearing and may contribute to beaching incidents.

Davis Instruments Vantage Pro2 Weather Station

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Bone marrow cells can become functional gut lining cells

Researchers at Yale University have made a groundbreaking discovery that bone marrow cells can transform into functional gut lining cells after transplantation. This breakthrough has significant implications for the treatment of cystic fibrosis, an inherited disease characterized by mucus buildup in organs.

Now is a pivotal point in history to abolish state execution

A Californian judge has ruled that the state must ensure a qualified individual confirms unconsciousness before the injection of pancuronium and potassium chloride in executions. This decision follows concerns raised by anaesthetists and a drop in public support for capital punishment from 80% to 64% over the past decade.

An existing diuretic may suppress seizures in newborns

Researchers found that a diuretic called bumetanide can inhibit seizure activity in newborns by lowering chloride levels and making nerve cells responsive to GABA activation. This is promising news for the treatment of seizures in newborns, as conventional anticonvulsants are ineffective due to differences in brain chemistry.

Fresh water affected by salt from deicing roads

Historical records show salinity concentrations increasing in groundwater and aquifers due to urbanization and deicer use. High chloride levels can induce mortality in aquatic animals and alter plant composition.

Celestron NexStar 8SE Computerized Telescope

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

How a red lady becomes black and white

Researchers found that vermilion particles first turn black, then white through a two-step degradation process, challenging the prevailing view of simultaneous color development.

Cellular porthole connects odors to brain

Hopkins researchers identify NKCC1 as key player in maintaining high chloride levels in odor-detecting cells. The same transporter facilitates secretion of digestive juices and communication between the nose and brain. This finding sheds light on how our bodies process smells and could lead to new understanding of neurological functions.