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RNA-targeted drug candidate for Lou Gehrig's disease found

Researchers have identified a small molecule capable of interrupting the disease process in cells carrying the C9ORF72 gene, a variant associated with ALS and FTD. The compound selectively targets abnormal RNA molecules, reducing their accumulation and potentially serving as a biomarker for clinical trials.

SourceCell Press·JournalNeuron·DateAug 14, 2014

New technology for bioseparation

A new technology developed by Brown University researchers simplifies biomolecule separation using microfluidics and magnets, increasing accuracy and sensitivity in disease detection. The technique has great applicability for point-of-care platforms and specific applications include testing for HIV and influenza.

SourceAmerican Institute of Physics·JournalBiomicrofluidics·DateSep 17, 2013

Chemists find new way to put the brakes on cancer

Researchers at NYU and USC have developed a synthetic molecule that targets the interaction between two proteins, preventing tumor growth. The approach presents a new frontier in cancer research, offering potential for the treatment of various human diseases.

SourceNew York University·JournalProceedings of the National Academy of Sciences·DateSep 9, 2013

Breakthrough in chemical crystallography

A research team developed a new protocol for X-ray single-crystal diffraction analysis that doesn't require crystallisation of the target molecule. This method allows for the analysis of scarce marine natural products and characterises many compounds previously impossible to analyze crystallographically.

SourceAcademy of Finland·JournalNature·DateApr 5, 2013

Measuring molecules with the naked eye

A new 'lab on a chip' developed by Brigham Young University researchers can detect extremely low concentrations of molecules, allowing for potential disease diagnosis. The device uses capillary action and receptor-lined pipes to measure molecule concentrations, providing an alternative to conventional lab equipment.

SourceBrigham Young University·JournalAnalytical Chemistry·DateOct 25, 2012

Slim down by targeting the hormone uroguanylin

Researchers have identified a potential new target for treating obesity by studying the molecular control of appetite in mice. Nutrient intake triggers the secretion of uroguanylin, which is then converted to uroguanylin and binds to GUCY2C receptors, leading to decreased food intake.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateAug 25, 2011

1 drug, many targets: Is this the future?

Researchers have identified multiple molecular targets of the anti-HIV drug nelfinavir, which may explain its effectiveness as a cancer therapy. The study, published in PLOS Computational Biology, suggests that the collective effect of these weak interactions leads to the clinical efficacy of nelfinavir.

SourcePLOS·JournalPLOS Computational Biology·DateApr 28, 2011

ROCK(2) 'n' roll target for treating autoimmunity

Researchers have discovered that ROCK2 protein is involved in regulating the production of IL-17 and IL-21, which are linked to autoimmunity. Administration of a ROCK inhibitor has shown promise in reducing disease symptoms and ameliorating conditions in mice models.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateAug 9, 2010

Understanding a target of quinoline drugs

Scientists discover that quinoline compounds inhibit S100A9's pro-inflammatory effects on white blood cells involved in immune regulation. This new mechanism may provide insights into the early stages of autoimmune disease development.

SourcePLOS·JournalPLOS Biology·DateApr 27, 2009

Cellular decision on the computer

Researchers at DKFZ have developed a new simulation method to predict the molecular targets that control cell behavior. This breakthrough may lead to new treatments against cancer metastasis by targeting specific genetic changes.

SourceHelmholtz Association·JournalMolecular Systems Biology·DateJul 14, 2008

The beat goes on with AKAP18

A study published in EMBO reports reveals that AKAP18, a crucial regulator of protein kinase A, may help the heart beat faster in response to adrenaline or noradrenaline. This could lead to improved survival rates for patients with heart failure and heritable heart disease.

SourceEMBO·JournalEMBO Reports·DateSep 27, 2007

Dead on target

Researchers have developed multifunctional nanoparticles that target and image cancer cells by exploiting overexpression of folic acid receptors. These dendrimer-based systems can accumulate in diseased cells and retain bright fluorescence, allowing for easy visualization via confocal microscopy.

SourceWiley·JournalSmall·DateJun 22, 2007

Light-activated therapy targets DNA components

Researchers at Virginia Tech have introduced a DNA targeting component in light-activated molecular systems, allowing for more selectivity in attacking cancer cells. The new system uses visible light to signal the synthesized bioactive molecules to cleave DNA, reducing damage to healthy tissue.

How amphetamine affects the dopamine transporter

Researchers have discovered a chemical modification of the dopamine transporter that enables amphetamine-induced dopamine release. This finding may lead to the development of treatments for drug addiction by targeting this molecular mechanism.

SourcePLOS·JournalPLOS Biology·DateMar 16, 2004

Insect Taste Buds Target Of Control Method

Researchers at Penn State aim to protect crops by targeting insect taste buds, which are a direct connection between the central nervous system and the outside. By identifying chemicals that stimulate or suppress feeding behavior, scientists hope to develop more effective control methods for corn rootworm pests.