Articles tagged with Postdoctoral Work
Researchers have identified how the SorCS1 gene controls amyloid-beta generation in the brain, contributing to both Alzheimer's disease and type 2 diabetes. The study reveals that SorCS1 regulates the movement of amyloid precursor protein (APP) within cells.
Researchers at the Institut de recherches cliniques de Montréal (IRCM) have made a breakthrough in understanding how neurons connect and communicate. Drs. Artur Kania and Tzu-Jen Kao discovered that axon guidance is modulated by ligands present within the same neuron, leading to increased diversity of neuronal connections.
Dr. Gadi V.P. Reddy has received a $188,000 grant from the USDA-NIFA Pest Management Alternatives Program to develop an ecologically sound and cost-effective Integrated Pest Management (IPM) program for tomato farmers in the region.
Researchers at UT Southwestern Medical Center found that ghrelin, the 'hunger hormone', triggers comfort food cravings in stressed mice, leading to overeating and increased body weight. The study suggests that ghrelin signaling plays a crucial role in stress-induced food-reward behaviors.
The Pew Charitable Trusts has named 10 outstanding early-career Latin-American scientists as Pew Fellows in the Biomedical Sciences. The program provides $60,000 in salary support and additional funding to establish research laboratories in their home countries.
A lab animal study found that hamsters fed blueberry-enhanced rations had improved cholesterol health, with lower total plasma and VLDL cholesterol levels. The study suggests that liver genes involved in cholesterol production may be responsible for the effects.
A study by Marlene Behrmann and colleagues identifies a network of cortical areas working together to identify faces, changing the future of neural visual perception research. The discovery allows scientists to develop targeted remedies for disorders such as face blindness.
The new composites have a co-continuous structure, allowing for the combination of materials with different properties. This results in materials that are stiff, strong and tough, as well as damage-tolerant even when subjected to multiple cracks.
Pelvic organ prolapse is caused by a combination of loss of elasticity and breakdown of proteins in the vaginal wall. Researchers found that fibulin-5 blocks enzymes degrading protein support structures, leading to prolapse.
A Scripps Research Institute scientist has identified a new role for a biological pathway that affects lifespan in Caenorhabditis elegans. The study reveals that N-acylethanolamine signaling molecules play a key role in mediating the effect of diet on lifespan.
The US Coast Guard has begun trials of the PROTECT system, a computer application developed by USC-engineered that randomizes response vessel schedules to prevent adversaries from exploiting patterns. The system, designed to optimize deterrence effects, is being tested in Boston Harbor with a force of five to ten response boats.
The FASEB MARC Program has announced 37 travel award recipients for the 98th Annual Meeting of The American Association of Immunologists. These awards aim to promote diversity in biomedical research by supporting junior faculty and students from underrepresented minority groups.
NYU School of Medicine researcher Cosimo Commisso will receive a grant to investigate the role of fluid uptake in pancreatic cancer cells. The goal is to understand how this process contributes to tumor development and identify potential targeting strategies.
The Khalaf Al Habtoor Harvard Research Fellowship offers a postdoctoral researcher from the UAE or Middle East region a chance to work at Harvard Medical School for up to three years. The fellowship aims to explore fundamental scientific questions and contribute knowledge to the host laboratory.
A census of white sharks in the northeast Pacific Ocean found a surprisingly low number of adults, estimated at 219. Researchers used photographs of individual shark fins to identify 131 unique individuals.
Researchers at the University of Pennsylvania identified the neurological and cellular signaling mechanisms that contribute to satiety and body-weight loss. They found that GLP-1 drugs target the nucleus tractus solitarius, which regulates food intake suppression.
New York University physicists have developed a method for packing microscopic spheres that can improve various commercial products, such as pharmaceutical lotions and ice cream. The researchers manipulated the properties of emulsions using statistical mechanics and depletion attraction to create materials with desired properties.
A new study by Rice University researchers reveals that overfertilizing corn crops for ethanol production can lead to decreased cellulose content in plant residues, making it more difficult to extract ethanol. The study suggests using less fertilizer can improve feedstock quality and alleviate environmental damage.
Biologists found that larger social groups lead to more unique voices and easier identification of individuals; this helps explain our own uniqueness as humans and other social creatures,
Researchers have created a novel technique to detect transiently folded protein structures in intrinsically disordered proteins, such as α-synuclein. This method enables scientists to study the mechanism of plaque formation in neurodegenerative disorders and potentially develop new ways to regulate these complex proteins.
Researchers at UNC Chapel Hill pinpointed Erk as crucial for nerve fiber insulation with myelin, allowing signals to be sent between brain and limbs. This discovery informs study of neurodevelopmental disorders like neurofibromatosis, where Schwann cells grow unregulated.
Researchers at Stanford have developed a new method that allows them to examine the deep brain's neurons for months, enabling studies on diseases like dementia and cancer. The technique uses tiny glass tubes with microendoscopes to monitor individual cells over prolonged periods.
A national survey of US family physicians found that many have gaps in knowledge about IUDs, are uncomfortable discussing them with patients, and believe their patients would not be receptive. In contrast, those who insert IUDs in their practice tend to be more knowledgeable and confident in discussing the devices with their patients.
Researchers at Rensselaer Polytechnic Institute develop liquid pistons using oscillating ferrofluid droplets to pump small volumes of liquid. These devices can function as adaptive lenses for camera applications and precise drug delivery systems.
Researchers at UT Southwestern Medical Center have discovered a key mechanism by which the 'starvation hormone' adiponectin functions, promoting cell survival and inhibiting cell death in both pancreatic beta cells and cardiomyocytes. This finding has implications for treating conditions like diabetes, heart disease, and cancer.
Researchers at Brown University have developed a method to cut single-walled carbon nanotubes with precision, enabling the creation of higher-quality nanotubes for various applications. The technique involves sonicating the nanotubes in water, causing them to fracture due to compressive atom ejection.
The Capasso lab has successfully demonstrated highly collimated unidirectional microlasers, enabled by whispering gallery modes in an elliptical cavity. This breakthrough has significant applications in photonics, including sensing and communications.
Rice University researchers have developed microbatteries with nanowire 'hearts' that can store more energy and charge faster than traditional lithium-ion batteries. The batteries employ vertical arrays of nickel-tin nanowires encased in a PMMA polymer, which insulates the wires and allows ions to pass through.
Researchers found that as few as three co-located images at different times and places can predict high probability of two people being socially connected. This study uses Flickr data to demonstrate the power of online data in revealing social ties, with implications for online privacy.
The study will explore the compound's effects on post-meal blood glucose metabolism in individuals with impaired glucose tolerance. Results could provide critical information for planning and conducting more definitive studies of resveratrol in diabetes prevention and treatment.
Researchers developed a new high-performance fiber with superior strength and toughness, surpassing Kevlar. The fiber was created by combining carbon nanotubes with a polymer and testing its properties using in-situ electron microscopy.
Researchers developed a shoe-embedded radar system to aid pedestrian navigation, reducing errors in GPS-less situations. The technology uses inertial measurement units (IMUs) with an independent radar sensor to track movement and position.
The study analyzed an enormous database of information about the largest mammals, revealing a consistent pattern in their evolution globally. Mammals evolved to be much larger after dinosaurs went extinct, peaking in size around 34 million years ago.
William Ja, a Scripps Florida scientist, received $60,000 grant from the Glenn Foundation to continue his work on longevity-enhancing manipulations. He also received a two-year grant of approximately $200,000 for non-surgical sterilization methods for dogs and cats through the Found Animals Foundation.
Research found that women with high job strain have a 40% increased risk of cardiovascular disease, including heart attacks and the need for procedures to open blocked arteries. Job insecurity was also associated with risk factors for cardiovascular disease such as high blood pressure, increased cholesterol, and excess body weight.
Researchers created a nanoscale light sensor that can be combined with electronic circuitry to produce hybrid optic and electronic devices. The device can detect optical properties at the nanoscale and deliver this information in electronic form.
Professor Federico Rosei, an INRS researcher, received the prestigious 2010 Friedrich Wilhelm Bessel Research Award for his outstanding work on nanomaterials. He will collaborate with German researchers to develop new materials for electronics, energy applications, and life sciences.
Researchers have discovered how an antibody binds to West Nile virus, neutralizing it by crosslinking protein molecules. This 'locking up' prevents the virus from infecting host cells, making it a potential target for vaccine development.
A new Stanford University study shows that getting older leads to greater emotional stability and happiness. Researchers found that older adults tend to have fewer negative emotions and more positive ones compared to younger years.
Researchers Jacinta Conrad and Jeff Rimer have papers featured in consecutive issues of Science, exploring new method for bacteria to move and developing potential drug targets for L-cystine-based kidney stones. Their work has implications for industries such as food production and military transport.
Research shows that certain areas in the brain associated with error processing are significantly affected by alcohol. Alcohol intake was found to increase reaction time and errors during a Go/No-Go reaction test, suggesting impaired cognitive control.
Dr. Rodrigue's five-year grant will examine the role of risk factors in shaping brain and cognitive aging, with a focus on Alzheimer's disease and vascular health. The project aims to develop preventive approaches for successful aging.
A new study from Stanford psychologists suggests that a person's mindset and personal beliefs about willpower determine how long and well they'll be able to work on a tough mental exercise. Contrary to the long-held theory that willpower is a limited resource, researchers found that those who believed in willpower as something not easi...
Researchers have identified the first reproductive hormone of the hagfish, a gonadatropin, which plays a crucial role in regulating sex steroid hormones and reproduction. This breakthrough helps unravel the mystery of hagfish reproduction, shedding light on their unique evolutionary position as the oldest living vertebrate.
A new BMBF-funded research group is tackling climate change by recycling CO2 into valuable chemicals. The team, led by Dr. Jennifer Strunk, aims to reduce greenhouse gas emissions by using light and water to convert CO2.
A study published in the International Journal of Knowledge-Based Development found that postdoctoral researchers see technology transfer as important but few are actively preparing for self-employment. Initial wealth was a distinguishing factor among those who were self-employed.
The National Institutes of Health has awarded $11.5 million to a consortium of research institutions led by the California Institute of Technology for a center focused on studying membrane-protein structures, aiming to shed new light on basic biology and potential treatments for disease.
The new research program aims to address pressing concerns in the plant sciences, including food production and human health. It will provide critical support to up to 15 plant scientists over five years, selecting those with exceptional talent and innovative ideas.
Researchers describe DNA hairpin folding process in water with atomic resolution, finding competition between fast and slow routes and random exploration of microscopic details. This breakthrough has significant implications for therapeutic strategies based on oligonucleotides and RNA interference treatments.
Researchers at Scripps Research Institute have identified two proteins, Piezo1 and Piezo2, that play a crucial role in mechanotransduction - the conversion of mechanical force into chemical signals. This discovery could lead to new treatment approaches for pain, deafness, and cardiac function.
Researchers at Iowa State University have developed a technology that can produce ethylene glycol and propylene glycol from biomass, two high-value chemicals with various industrial applications. The process uses supercritical fluids and does not require expensive reagents or harsh compounds, making it a more sustainable option.
A team of researchers at Duke and Stanford have found a polymer molecule that can trigger a chemical reaction when stretched, enabling it to build its own repairs. The molecule, called a gem-difluorocyclopropane (gDFC), snaps back smaller than before after stretching, potentially leading to the development of self-healing materials.
A University of Waterloo study found that students are overly optimistic about their ability to achieve savings goals, leading them to undervalue opportunities for help. The study suggests that this optimism can be costly, causing individuals to overlook ways to make achieving their goals easier.
Researchers have uncovered a critical mechanism by which Vibrio parahaemolyticus kills cells and causes food poisoning. The study reveals that the bacterium uses a molecule called VPA0450 to remove a phosphate from host-cell membranes, leading to cell destruction.
Manuela Raffatellu, a UC Irvine researcher, received the 2010 ICAAC Young Investigator Award from ASM for her work on Salmonella typhimurium's interaction with the gut. Her research has identified novel roles for early T cell responses and IL-17 in preventing bacterial dissemination.
The Institute for Computational and Experimental Research in Mathematics (ICERM) will leverage internationally recognized programs to create long-term research programs and scholarly conferences. The institute aims to solve new problems of critical importance and benefit to society through collaboration with industries.
A new study by Ohio State University researchers found that people grow more confident in their beliefs when they learn a majority of others disagree with them. The study suggests that people who have developed strong opinions may become doubly sure they are right after learning the opposing view.
UCLA Engineering is creating state-of-the-art collaborative labs for renewable energy, sustainable infrastructure, and environmental engineering research. The $7.5M NSF grant will renovate Boelter Hall to develop technologies for pharmaceutical biosynthesis, biofuel combustion products, and biotransformation of pollutants.
The University of Houston received a $2.4 million grant to fund postdoctoral scientists researching cancer biology and computational disciplines. This multidisciplinary approach aims to tackle the most pressing problems in cancer research.
The Geological Society of America recognizes Kateryna Klochko, who developed a new method to accurately reconstruct ancient ocean pH levels. The organization also honors Marilyn Suiter, a pioneer in promoting diversity and inclusion in geoscience education.