The Association for Molecular Pathology has developed a new framework for defining the clinical utility of molecular diagnostics, emphasizing the importance of context in interpreting test results. This approach aims to improve patient care by providing clinically useful and appropriate testing based on realistic evidence levels.
The sequencing of the tobacco hornworm's genome marks a major milestone in understanding insect biology. The genome provides valuable insights into the insect's physiology, biochemistry, and molecular biology, with potential applications in developing new methods for insect pest management.
The team's genome sequence will stimulate new research in molecular studies of insects and may lead to improved pest management methods. The sequenced genome provides insights into the tobacco hornworm's physiology, particularly its unique ability to evade insecticides.
Researchers at Hokkaido University have discovered a key to understanding molecular evolution in space by revealing the temperature-dependent energy-state conversion of molecular hydrogen on ice surfaces. This finding challenges existing theories and opens new horizons for studying molecular formation and evolution.
Researchers at H. Lee Moffitt Cancer Center discovered a novel way to control SETDB1 protein activity through monoubiquitination, which inhibits target gene expression and could lead to new cancer therapeutics. This breakthrough suggests E2 enzymes as attractive targets for cancer treatment.
A Harvard team has developed discrete molecular imaging (DMI), which enhances super-resolution microscopy with ultra-high resolution, enabling researchers to study molecular conformations and heterogeneities. The technology complements current structural biology methods, opening up new ways to analyze complex biological samples.
The College of American Pathologists, International Association for the Study of Lung Cancer, and Association for Molecular Pathology announced a revised evidence-based guideline for molecular testing in lung cancer patients. The guidelines aim to improve patient selection and targeted therapies.
Researchers have identified three primary molecular sub-groups of bladder cancer, with distinct characteristics and disease-developing patterns. The findings may enable more effective risk assessment and tailored treatment options for patients with superficial tumours.
Researchers used PET and SPECT to tailor radionuclide treatment for neuroendocrine cancer patients, reducing the risk of toxicity. The study showed that personalized dosimetry led to a significant alteration in radiotherapy doses, with some patients receiving reduced or increased doses.
The National Institutes of Health has awarded Brown University a five-year, $11.5 million grant to expand its research in computational biology. The new Center of Biomedical Research Excellence (COBRE) will support early career faculty members as they tackle genomics underlying diseases such as cancer and preeclampsia. Researchers will...
A study published in Molecular Biology and Evolution identifies ultraconserved elements (UCEs) essential for animal development. Researchers found that UCEs act as hubs to allow genome access for multiple proteins, contributing to the extreme DNA sequence conservation observed.
Wolfgang Wernsdorfer, a leading expert in molecular spin electronics, will establish the first center for molecular quantum spintronics at KIT. He aims to integrate small molecular processors into microelectronic chip technology, enabling faster and energy-efficient quantum computers.
A powerful new mass spectrometer has been made available to scientists worldwide to study molecular processes in the environment, biology and energy. The 21 Tesla Ultra-High-Resolution Mass Spectrometer can distinguish between molecules that differ by almost unimaginably small nuances.
A new publication by the Association for Molecular Pathology provides cost and value analysis of gene panels, including non-small cell lung cancer and hearing loss. The study demonstrates economic value in optimizing care for patients with hereditary diseases and cancer through targeted gene panels.
Research has identified molecular clues driving the effectiveness of scorpion toxins, including the tuning that makes them more toxic to insects. The study found eight protein hot spots indicative of adaptive evolution, which could lead to promising new candidates for insecticides.
Case Western Reserve University researchers have discovered the full-length structure of the TRPV2 protein, a potential target for pharmaceutical research in treating chronic pain and cancer. The study reveals TRPV2's molecular mechanism in neurite growth and its involvement in malignant cancer cells.
The American Association of Anatomists awards Young Investigators for groundbreaking research in cell biology, neuroanatomy, and morphological sciences. The winners, including Michael Jenkins, Andrew Holland, Casey Holliday, and Hillel Adesnik, are recognized for their contributions to the field and will present lectures on their work.
Enrico Di Cera's work on the Structural Biology Data Grid allows researchers to share and reproduce findings faster, advancing the field of structural biology. The grid supports archiving of raw experimental datasets, enabling rapid access for validation and improving existing models.
Scientists at TUM have engineered ordered monolayers of molecular networks with photovoltaic responses, utilizing self-assembly on atomically flat, transparent substrates. The findings open up possibilities for the bottom-up fabrication of optoelectronic devices with molecular precision.
Researchers discovered a gene associated with CHARGE syndrome disrupts molecular pathways controlling myelin sheath formation in nerves and bones. The study suggests a potential molecular framework for identifying therapeutic targets to promote myelin regeneration.
The 2016 ASBMB meeting featured scientific symposia on various topics including bioinorganic catalysis, cell signaling, chemical biology, chromatin organization, DNA replication, education, and glycoscience. Key researchers like Aziz Sancar will present their work on DNA repair and precision medicine.
The Association for Molecular Pathology (AMP) has updated its pathology residency curriculum recommendations, focusing on 10 major molecular pathology topics. The new report aims to equip pathologists with the latest scientific breakthroughs and technological innovations in molecular pathology.
Researchers developed a novel, more accurate classification system for gliomas using molecular profiles of 1122 cells. The study identified seven categories for tumor progression assessment, providing a more precise way to predict patient outcomes and treatment responses.
Researchers at NREL have developed a new approach to producing hydrogen using solar energy, which uses molecular catalysts instead of precious metals. The new method showed comparable activity to metal-based catalysts and has the potential to be scalable and cost-effective.
Researchers at NREL have developed a new photoelectrochemical process for producing hydrogen that uses molecular catalysts instead of precious metals. The new method is more efficient and cost-effective, making it a promising solution for scalable hydrogen production.
A systems biology study of over 400 volunteers found that certain molecular signatures predict strong immune responses to seasonal flu vaccines in both young and elderly individuals. The researchers identified a distinct signature associated with long-lasting antibody responses, which may guide the development of more effective vaccines.
Researchers can follow the emergence of hydrogen-bonded capsules in modern physical organic chemistry, enabling new arrangements of molecules and reaction vessels. The book covers various types of capsules and their functions, providing insights into encapsulation phenomena at the molecular level.
University of Oregon scientists have identified a molecular change in aging stem cells that stops them from making tumors. The discovery, detailed in the journal Current Biology, focuses on the larval stage of fruit fly development and reveals that a protein called Eyeless plays a crucial role in regulating Notch signaling.
Researchers analyzed canine cell lines to understand cancer development and metastasis, identifying key gene switches that could be targeted with novel therapeutics. The study provides a basis for further research into personalized medicine for dogs with cancer.
Researchers propose astrophysical explanation for discrepancies between molecular clock and fossil record, suggesting increased cosmic radiation accelerated mutation rates. The hypothesis predicts that organisms in deeper ocean layers will show less disparity between the two methods.
A special issue of Future Medicinal Chemistry explores the diverse field of chemical biology, highlighting its expanding scope and sub-disciplines. The issue features reviews, opinion pieces, and primary research papers on topics such as protein-protein interactions, epigenetic modulators, and tissue regeneration.
Researchers at the Institute of Molecular Biology in Mainz have identified a key gene that drives brain cell development, revealing a complex regulatory mechanism. The discovery has significant implications for understanding neurodegenerative disorders and developing new treatments.
A team of researchers discovered a molecular mechanism responsible for familial amyloidosis and other life-threatening diseases, including Alzheimer's and Parkinson's. They found that specific mutations can alter the protein's structure, leading to abnormal clumping and organ damage.
A study identified significant DNA differences in the human kallikrein cluster among Eastern Asian populations, including those related to KLK4 gene activity. These findings may contribute to unique dental traits and a lower risk of skin conditions like eczema.
A new study reveals that spiders' knees evolved from a duplicated gene called dac, allowing for a unique leg structure. The research team discovered that the dac2 gene is specific to spider development and plays a crucial role in forming the kneecap.
Researchers have created a new class of molecular motors that rotate unidirectionally at speeds of up to 1 kHz when exposed to sunlight at room temperature. This breakthrough enables the development of more versatile and precise nanomachines with unprecedented control over mechanical motion.
Researchers from Aalto University have developed DNA nanostructures for smart drug-delivery vehicles and molecular devices. These structures provide new applications in molecular medicine, such as targeting cancer cells with tailored payloads.
Early-career cell biologists Clifford Brangwynne, Ahmet Yildiz, and Meng Wang have won the ASCB-Gibco Emerging Leaders Prizes for their groundbreaking research in cell biology. Their work has launched new research fields at the interface of biology and physics.
Synthetic biology holds promise for revolutionizing science and medicine, but its safe and stable application is crucial before being applied in real-world settings. Engineers are working on developing safety infrastructure, including kill switches and microbial sensors, to ensure the reliability and predictability of engineered microbes.
The Ecological Society of America will create a new network for 21st century STEM professionals in environmental biology with an innovative mindset. The project aims to prepare students for rapidly evolving career tracks and addresses NSF's goal of building the professional STEM workforce for tomorrow.
Researchers have discovered how a common gene mutation causes long strands of RNA to block pathways that move proteins into a cell's nucleus, leading to molecular traffic jams. Molecular therapy has been shown to reopen blocked pathways in human and fly cells, providing hope for treatments for ALS and dementia.
A study by Northwestern University researchers found an intrinsic biological difference in the molecular regulation of synapses in the hippocampus between males and females. The drug URB-597 increased inhibitory effect in females, causing a decrease in neurotransmitter release, but had no effect in males.
A longitudinal study of high school biology instructors reveals that biology dominates STEM education and the workforce increased 50% between 1987 and 2007. However, the same trend also shows that teachers outside their discipline are often assigned to teach outside their capabilities.
Scientists at Hiroshima University successfully compounded ultra-thin all-inorganic molecular nanowires composed of Mo and Te, exhibiting high activity as an acid catalyst. The wires' diameters were only 1.2 nm, making them a promising material for heterogeneous catalysts, thermochromic materials, and semiconductors.
Scientists at the University of South Carolina and University of Florida have created a new system for studying gas flow in narrow tubes with single-file atom movement. By comparing these nanotubes to wider tubes, researchers aim to understand fundamental processes involved in gas separation and membrane technology.
Researchers at Toyohashi University of Technology developed new agents to inhibit the production of amyloid-beta peptides, a main cause of Alzheimer's disease. The novel curcumin derivatives were proposed through molecular simulations and shown to bind strongly to amyloid precursor protein.
The hybrid scanner combines conventional MRI, hyperpolarized MRI, positron imaging, luminescence imaging, and fluorescence microscopy to provide high-resolution multimodal intra-vital imaging. This allows researchers to study tumor biology and develop targeted therapies by analyzing the co-registration of multiple imaging data lines.
Phelps was recognized for his contributions to nuclear medicine and molecular imaging, including the invention of PET scanners. His work has improved outcomes for patients with cancer, neurological disorders, and cardiovascular disease.
Researchers at Northwestern University develop first artificial molecular pump, mirroring the pumping mechanism of life-sustaining proteins in living cells. The tiny machine can force molecules to move against their natural flow, storing energy for potential use in molecular machines and artificial muscles.
Researchers have identified novel non-platinum-based molecules effective against cervical, breast, ovarian, and lung cancers without harming healthy cells. These discoveries could lead to the development of safer anti-cancer treatments with a unique molecular mechanism.
The Association for Molecular Pathology compiles current research on liquid biopsy approaches for cancer diagnostics. The review supports the notion that these minimally invasive tests allow for earlier diagnosis, faster and more targeted treatment, reduced costs, and increased quality of life.
Researchers have identified the specific molecules involved in skin fusion during wound healing, using fruit fly embryos as a model system. The study reveals a complex process involving molecular machines and cellular components that work together to fuse the skin, with microtubules playing a crucial role in this process.
A new quantum model has been used to determine the molecular structure of water's liquid surface, revealing the intrinsic asymmetry of hydrogen bonds and their role in the surface's molecular orientation. The results accurately capture the properties of liquid water and offer a promising platform for molecular exploration.
A research team led by Tohoku University has discovered a new family of molecular superconductors that achieve the highest known critical temperature. The discovery, published in Science Advances, reveals a new state of matter - the Jahn-Teller metal - where balancing molecular and itinerant character leads to maximum Tc.
This special issue delves into the latest research on molecular gastronomy, perception of food, growing crops, obesity, and diet's impact on the circadian clock. Researchers discuss the science behind cooking techniques, flavor creation, and how chefs are pioneering new fermentation reactions.
A new approach for studying protein behavior in living cells allows scientists to follow protein networks in real-time, revealing the state and activity of molecular machinery. This technique will be useful for investigating disease mechanisms and exploring new drug targets.
Researchers at University of Utah discovered a disposable molecular ruler that determines bacterial needle length, enabling efficient infection and potential applications in developing new antibiotics and nanotechnology.
Researchers at Helmholtz Munich found associations between weight change and lipid, amino acid metabolism, insulin sensitivity, mitochondrial functioning, and red blood cell development. The study provides new insights into the molecular mechanisms affected by weight gain.
For the first time, researchers have visualized the molecular machine made up of the estrogen receptor, its coactivator SRC-3, another coactivator called p300, and DNA. This 3-D image revealed the spatial relationships among these molecules, suggesting how the receptor recruits the co-activators and activates genes.
A new open-source database, Fossil Calibration Database, has been launched to help researchers accurately estimate the origins of all species. The database synthesizes data from the fossil record with molecular evidence, enabling 'molecular dating' studies.