Articles tagged with Developmental Neuroscience
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
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Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A large study found substantial delays in early neurological development among babies born to mothers who smoked during pregnancy. Poor families were particularly vulnerable to the effects of prenatal smoking, which may be stronger than previously thought. The study's findings highlight the need for targeted interventions to reduce pre...
A Wayne State University researcher has received a $475,000 grant to develop graphene-based neural implants that could improve the quality of life for millions. The technology aims to overcome limitations of current implantable devices by using a flexible material and biodegradable backing.
Researchers at Wayne State University have been awarded a $330,000 NSF grant to develop a 3-D neural probe that can suppress tinnitus by electrically and chemically stimulating neurons. The probe will enable the integration of micro-channels for neurotransmitter-based chemical stimulation and local drug delivery.
Bjorn R. Olsen, Richard Drake, and Gary C. Schoenwolf received the highest awards from the American Association of Anatomists for their outstanding contributions to anatomical sciences, with Olsen receiving the Scientific Achievement Award, Drake the Distinguished Educator Award, and Schoenwolf the Exemplary Service Award.
A woman with tetraplegia has controlled a computer cursor accurately for over 1,000 days using the BrainGate neural interface system. The system, which decodes brain signals to translate them into digital instructions, has shown promising results in enabling people with paralysis to control external devices.
Researchers found that folic acid can promote nerve cell regeneration following injury in rodents. This discovery provides a rationale for testing folate supplementation in patients with spinal cord and brain trauma. The study suggests that folate may play a role in promoting healing and recovery from brain and spinal cord injuries.
Researchers found that ghrelin is protective of dopamine neurons and can slow the development of Parkinson's disease. Ghrelin supplementation in mice showed increased dopamine production and reduced loss compared to controls.
Researchers at LSU Health Sciences Center have identified microRNA-146a as a crucial regulator of inflammation and disease-related neuropathology in Alzheimer's disease. The study found that miRNA-146a targets the messenger RNA of an anti-inflammatory regulator, promoting brain cell inflammation.
The Neuroscience Information Framework (NIF) is a dynamic inventory of web-based neurosciences data, resources, and tools. The NIF enables discovery and access to public research data and tools worldwide through an open source, networked environment.
Scientists have discovered that infants develop increased sensitivity to negative emotional expressions at around 6 months old. This change allows them to focus more intensely on fearful faces and take longer to shift their attention away from these stimuli.
A study by Andrew Chambers found that rats with damaged amygdalas showed abnormal behavior related to fear and fearlessness, as well as greater cocaine sensitivity. This suggests that brain conditions may alter addiction vulnerability independently of drug history.
Lisa Feldman Barrett, a BC psychology professor, has developed a 'conceptual act' model that explains emotions as conceptual acts, challenging traditional views of emotions and their role in mental and physical health. Her research aims to shape a new paradigm for the scientific study of emotion.
As infants grow, their visual and auditory systems fine-tune to relevant distinctions, but also lose the ability to discriminate irrelevant stimuli. Environmental input helps refine these neural connections, enabling infants to better perceive salient inputs.
Researchers at University College London successfully induced an out-of-body experience (OBE) in healthy participants using a novel method. The study, published in Science, reveals the neural basis of OBEs and has implications for fields like neuroscience, philosophy, and psychology.
The Biophysical Society has awarded 14 individuals for their exceptional contributions to the field of biophysics. These awards recognize achievements in areas such as lipids and membrane biology, education, single molecule biology, and computational biology.
Dr. Douglas Black and colleagues reveal that a switch in PTB expression induces changes in alternative splicing patterns during neuronal development, adding a new layer of genetic regulation. This reprogramming enables the creation of unique genetic code in post-mitotic neurons.
Researchers at Oklahoma Medical Research Foundation discovered that ApoE4 attaches to a receptor on brain cells, leading to protein fragment formation and cell death. This finding may lead to new pathways for developing Alzheimer's therapeutics.
Researchers have developed software that turns existing print brain atlases into multimedia resources, improving data organization and comparison. The NeuARt II system is a robust interface that works on all popular computer operating systems, without violating copyright.
Despite global recommendations, many women are not following daily folic acid guidelines to reduce neural tube defects. Countries should intensify national campaigns to increase knowledge and use of supplements among women.
Mount Sinai School of Medicine researchers identified three proteins found in lower concentration in ALS patients' cerebral spinal fluid, showing 95% accuracy in diagnosing the disease. Early testing may provide relief from symptoms years earlier than current methods.
Research suggests that docosahexaenoic acid (DHA) can decrease levels of pathogenic Abeta peptides associated with Alzheimer's disease in human brain cells. The synthesis of neuroprotectin D1 (NPD1), an endogenous DHA-derived messenger, is also upregulated and inhibits apoptosis triggered by Abeta peptides.
Researchers at Medical College of Georgia have found that an enzyme called focal adhesion kinase plays a crucial role in guiding axons across the midline of the spinal cord during development. This discovery provides new insights into normal nervous system development and offers potential targets for treating spinal cord injuries.
A large study of 779 mother-infant pairs found no association between prenatal mercury exposure and impaired neurodevelopment. Despite finding two tests associated with exposure, the results were likely due to chance, suggesting that current fish consumption levels are probably safe during pregnancy.
Researchers at Virginia Tech found that stimulating a mother's immune system can increase growth factors in the fetus, reducing birth defects. The study suggests a new role for maternal immunity in fetal development, potentially unlocking secrets to reversing certain birth defects.
Researchers at UCLA and NASA are creating a robotic stepper device that uses precise measurements to help therapists monitor patients' progress in rehabilitation. The device could enable some wheelchair-bound individuals to learn to walk again or improve their walking ability, according to the researchers.
A 70-year-old woman developed a glioblastoma multiforme, a highly aggressive brain cancer, 7 years after undergoing radiosurgery to treat a benign tumor. The case report highlights the rare but potential risk of radiation-induced malignancy following this procedure.
Researchers aim to develop new techniques to selectively stimulate thalamic neurons and improve therapeutic efficacy of deep brain stimulation. The team will use computer-based neural models to describe stimulation phenomena and validate them in the clinic.
A new software program developed by Emory researchers uses data from 840 previous patients to predict outcomes in new patients. The genetic adaptive model has an accuracy rate of 76 percent and can help determine a patient's chances of cancer recurrence after treatment, guiding doctors towards the best treatment option.
Researchers at the University of Florida have developed a technique to predict certain types of epileptic seizures minutes to hours before they occur. By analyzing brain electrical signals using mathematical formulas from chaos theory, they can identify warning signs of an impending seizure and potentially prevent it with medication or...
Researchers are decoding neural activity to translate brain signals into prosthetic limb movements, potentially empowering paralyzed patients to regain control. The technology involves implanting electrodes in the brain and using computer algorithms to interpret neural patterns.
A recent study by Daniel S. Kessler found that activation of siamois, a homeobox gene, is required for the formation of Spemann's organizer in frogs. The siamois gene is turned on by Wnt proteins and activates organizer genes, crucial for embryonic development.