Researchers found that mothers with dental caries who had C-section births passed a specific bacterium to their babies, leading to an earlier onset of cavities. The study suggests that family dentists should inform patients about the potential risk if they had a C-section delivery.
Researchers at NYU's Center for Comparative Functional Genomics have developed a diagram for the early stages of embryo formation in C. elegans, suggesting a core set of less than 1,000 genes are required for coordination. This finding may provide new insights into human embryogenesis and cancer research.
Researchers found that humans have a difficult time shaking off fears of people from another race, similar to fears of snakes and spiders. Interracial dating experience was the only factor to influence the persistence of fear learning bias, suggesting positive inter-group contact can reduce negativity towards outgroups.
Researchers have successfully created three-dimensional quasicrystals, opening up new possibilities for industrial and commercial applications. The unique optical properties of these quasicrystals have the potential to manipulate light in a way similar to semiconductors, enabling innovative functions.
Researchers at NYU's Center for Comparative Functional Genomics discovered that thousands of genes in the fruit fly genome are regulated by microRNAs, with 70% having a predicted biological function. The study suggests a larger role for microRNAs during evolution and could explain differences between species.
Researchers created a novel statistical technique to analyze neural activity in response to random, complex images. This approach revealed previously unsuspected mechanisms that contribute to the brain's processing of visual information.
Research reveals that chromatin structure depends on salt environment, with irregular zig-zag structures forming at high salt concentrations. The study helps understand the mechanism of gene expression and silencing by analyzing a 12-nucleosome array under varying salt conditions.
A recent study using the Panel Study of Economic Dynamics found that women's weight gain is associated with reduced family income and occupational prestige. The researchers tracked changes in Americans over several decades, highlighting the impact of body mass on economic outcomes.
NYU researchers have elucidated a mechanism by which organic molecules attach to semiconductor surfaces, leading to the formation of four principal products. This finding has significant implications for the semiconductor industry, particularly in lithography and surface patterning.
A study of 400 single mothers in Milwaukee found that an anti-poverty program increased the marriage rate by nearly doubling it compared to a control group. The New Hope Project provided benefits such as wage supplements, child care subsidies, and job support, leading to higher marriage rates among participants.
Researchers at NYU's Center for Comparative Functional Genomics have discovered a complex system of microRNA gene regulation, with individual genes controlling an average of 200 different transcripts. The team developed PicTar, a new algorithm to predict microRNA target sites in the genome, and made several experimental validations.
A recent study by NYU College of Dentistry found a significant association between high levels of oral bacteria and increased risk of low birth weight and preterm delivery. The study suggests that mother's oral health may play a crucial role in the health of her newborn.
Researchers at NYU studied the body's response to viral encephalitis and found that neurons are sensitive to protective effects of type I interferons. Interferons induce pathways to fight the virus' spread but can be ineffective in certain stages, leaving infected neurons vulnerable.
Researchers at NYU and MSKCC have discovered a conformational switch in DNA that changes the way carcinogens bind to p53 genes, potentially leading to cancer. The study sheds light on how environmental chemical carcinogens, including those found in cigarette smoke, can induce mutations and cancer.
Dr. Robert Duster cautions against FDA approval of BiDil due to its potential for racial bias and inadequate genetic markers. He argues that a more nuanced approach is needed to ensure effective treatment for diverse populations.
Dvali suggests extra dimensions allow gravitons to escape, altering space-time continuum and accelerating cosmic expansion. This theory predicts observable deviations at shorter distances than predicted by modified gravity hypothesis.
Researchers found that involuntary attention improves performance in simple, early visual processing tasks by increasing neural activity in areas of the brain responding to attended stimuli. The study used fMRI to map brain activity while observers performed a task with cues to attract their attention.
Researchers at New York University have discovered over 150 additional genes required to make an embryo, bringing the total estimated number of genes needed to around 2,600. The study also sheds light on how these genes work in humans and provides clues for understanding human diseases.
Researchers at NYU found that pacemaker neurons transmit signals to target cells and modulate light sensitivity, generating a circadian rhythm in visual sensitivity. This discovery may lead to the identification of genes that can be used to treat sleep disorders and jet lag.
Researchers at NYU developed a mathematical model that replicates the complex network of molecular interactions within a cell's circadian clock. The study found that rapid binding and unbinding of regulatory molecules is crucial for accurate timekeeping, contradicting the notion that more molecules lead to better accuracy.
A NYU physicist has isolated the first source of ultra-high energy cosmic particles using a new analysis technique. The discovery provides a breakthrough for cosmic ray astronomy, allowing researchers to study material particles from the distant universe in greater detail.
Researchers have developed a DNA translation machine that imitates the ribosome's translational capabilities. The device uses an arbitrary code to construct specific DNA sequences, potentially leading to new synthetic polymer materials and advancements in DNA-based computational methods.
Researchers at NYU discovered a gene mutation, Lmo, that increases sensitivity to cocaine in fruit flies. The mutation affects the fly's internal clock, modulating sensitivity to cocaine within its cells.
A team of researchers has discovered that microRNA miR-375 regulates insulin secretion, opening up new avenues for understanding and treating diabetes. The study's findings define a biological function for a mammalian microRNA gene and highlight the importance of collaboration between computation and experiment in modern biology.
Researchers found that infants can detect motion in partially occluded objects, but struggle to form coherent object representations. The study suggests that visual observation plays a key role in infants' learning and cognitive development.
The NYU team's algorithm detects genetic differences between normal and cancer cells, revealing excess or missing DNA segments associated with various cancers. The software will be made available online in mid-December.
Researchers at NYU used rhesus monkeys to test game theory predictions, finding that monkey behavior matched human behavior. The study's findings suggest the posterior parietal cortex plays a key role in decision-making.
Researchers recorded activity of individual hippocampal neurons as monkeys retrieved well-learned information from memory, finding stronger response to familiar stimuli. The study provides strong evidence for a memory signal specific to well-learned information and may inform treatments for Alzheimer's Disease.
A recent study using computer imaging techniques reveals that Neanderthals exhibit distinct differences in skeletal morphology compared to modern humans. The research, led by NYU paleoanthropologist Katerina Harvati, suggests that Neanderthals are a separate species within the genus Homo.
A new study published in JAMA found that comprehensive communications training significantly impacted medical student performance in areas such as devising treatment plans, developing doctor-patient relationships, and closing visits. The study involved three medical schools and compared students who received specialized communication t...
Researchers found that infants as young as four months old learn object concepts through visual observation, not manual exploration. The study used eye-tracking experiments to show that babies quickly grasp fundamental concepts by watching objects in motion.
NYU scientists have developed a new mathematical method to analyze genetic data, reducing noise and errors in gene expression microarrays. The algorithm corrects for various types of errors and is expected to be widely incorporated in gene-related cancer research.
Pelli and Farell's study shows that our visual system relies on the detection of smaller elements - features - to recognize complex objects like words. Despite learning millions of three-letter words, we never learn to recognize them as single features.
A research team at NYU has identified cells in the hippocampus that signal new memory formation, shedding light on how associations are formed in the brain. The discovery is a major breakthrough in understanding the brain basis of memory and could lead to new treatments for Alzheimer's disease.
A recent study by David Heeger and David Ress of NYU found that brain activity in the visual cortex corresponds to subjects' precepts, not the physically presented stimulus. This suggests that distortions occur at the first stages of brain processing and may shed light on conditions like amblyopia.
Researchers at NYU's Courant Institute found that flexible structures exhibit a unique drag reduction phenomenon, where the drag force decreases with the velocity of the flow. The team discovered that this occurs due to the shape of the fiber's 'nose' and its self-similarity under different velocities.
A recent study found that family income influences children's outcomes through different pathways, including providing a stimulating learning environment and addressing economic instability. The researchers suggest offering packages of services to families to promote healthy development in young children.
Researchers recommend massive investment in alternative energy sources, including solar and wind power, to meet growing world demand. The study highlights the need for political will, targeted research and development, and international cooperation to mitigate climate change.
A severe shortage of geriatric-trained nurses and healthcare professionals threatens the well-being of older Americans, with only a few percent of RNs certified in geriatrics. The authors call for increased investment in geriatric education and training across all healthcare disciplines.
Researchers at NYU will evaluate effectiveness of educational and counseling interventions in helping breast cancer patients cope with diagnosis, treatment, and recovery. The proposed trial compares four groups receiving different approaches to education and counseling.
Researchers used computer simulations to track proton transport in basic solutions, revealing a complex process with different mobility mechanisms than acidic environments. This knowledge could aid in designing materials or processes that utilize proton conduction phenomena.
A team of NYU biologists developed a new method to silence neurons by controlling electrical activity, revealing the central role of electrical activity in governing circadian rhythms. The breakthrough may lead to more effective treatments for diseases caused by aberrant electrical activity.
Researchers have developed a robust DNA mechanical device that can manipulate movement within individual molecule pairs without affecting others. This breakthrough paves the way for nanorobotic applications and demonstrates a new level of control over molecular-scale devices.
Antarctica's Weddell Polynya forms due to a horizontal cyclonic eddy spinning off Maud Rise, affecting global ocean circulation and carbon cycle. The study aims to improve understanding of natural mechanisms driving polar ice cap changes.
Researchers found that amygdala activity levels are related to unconscious social evaluation, but not conscious attitudes. The study used fMRI to examine the role of the amygdala in racial evaluation and found a significant link between neural activity and implicit race bias.
Researchers found that long-term memories become labile every time they are retrieved, making them susceptible to alteration or disruption. The process of reconsolidation, which involves the generation of new proteins, is necessary to store long-term memories without retrieval.
Researchers at NYU and MIT have created a peptide-based scaffold that supports living nerve cells, enabling the growth of functional synapses. This breakthrough discovery offers new hope for repairing damaged nervous systems, including spinal cord injuries.
Philip Benfey has identified a gene that governs how plant cells proliferate and organize to form root systems. The research, published in Cell, has implications for both biology and bioengineering, including improving crop tolerance to salinity and fertilizer reliance.
A NYU team has developed a molecule with switchable chirality by adding copper ions to methionine, which can be repeatedly switched and polarize light in opposite directions. This discovery could have significant implications for molecular computing and chiral material applications.
A recent study by NYU Neurolinguist Diana Van Lancker explores the neurological patterns found in swearing, shedding light on its emotional, behavioral, and cognitive processes. The research reveals that swearing is selectively preserved in individuals with brain injuries or disorders, highlighting its complex role in communication.