Researchers found that avotermin improved scar appearance by an average of five points at six months and eight points by month 12 in two studies. The treatment also showed a significant improvement in the structure of healed skin, with 60% of scars demonstrating less abnormal collagen fibre orientation.
Researchers discover adenylylation, a unique post-translational modification, regulates cell signaling by inactivating key proteins. This discovery opens new avenues for exploring bacterial pathogenesis and potential therapeutic targets.
A study in Evolution Canyon, Israel, shows that scorpion species exhibit different distributions on the south-facing and north-facing slopes, despite identical regional geology. The results suggest that environmental pressures, such as sunlight and drought, can lead to local changes in biodiversity.
Researchers are re-evaluating earthquake potential in the Central Coast region, a high-risk area with significant population growth. Fresh data from multiple datasets will focus on faults including the Hosgri Fault Zone and highlight newly identified features such as a linear trend of seismicity and magnetic anomalies.
A UC San Diego bioengineer has made significant discoveries on the universal need for cells, tissues, organs, and organisms to use common biological modules. The researcher found that despite differences in structure and function, various biological systems respond to forces using similar strategies.
A randomised controlled trial found that a single annual infusion of zoledronic acid improved bone mineral density by 4.1% compared to daily risedronate's 2.7%. This increase in BMD is associated with reduced fracture risk and acceptable safety and tolerability profiles.
A giant Cascadian earthquake could cause severe damage and possible collapse in Seattle's high-rise buildings, particularly those constructed before 1994 building code changes. The Seattle basin amplifies long-period motions, making tall steel buildings susceptible to low-frequency shaking.
The 1989 Loma Prieta earthquake had a profound societal impact, transforming earthquake sciences and engineering. The event led to improved understanding of earthquake processes and triggered major changes in building codes and disaster response.
This year's Proctor Medal recipient, Joe G. Hollyfield, is recognized for his research on drusen and age-related macular degeneration. Samuel Wu receives the Friedenwald Award for pioneering retinal signaling process systems.
The study reveals that African Pygmies and their farmer neighbors diverged approximately 60,000 years ago. Genetic analysis indicates a common origin for all Pygmy populations, with distinct physical traits possibly inherited from a shared ancestor.
A new therapy for metastatic prostate cancer has shown considerable promise in early clinical trials involving patients whose disease has become resistant to current drugs. Researchers have developed a novel compound, MDV3100, which blocks the androgen receptor in CRPC cells, lowering PSA levels and reducing tumor growth.
A study published in The Lancet found that early antiretroviral treatment can significantly improve survival rates among HIV-positive patients. By initiating treatment when CD4 cell counts fall between 351 and 450 cells/µL, the risk of AIDS development and death was reduced by 28%.
A recent study found a 188% increase in women with ductal carcinoma in situ (DCIS) undergoing contralateral prophylactic mastectomy (CPM) between 1998 and 2005. The surgery is typically recommended for women with invasive breast cancer, but not for those with DCIS, which has a 98-99% 10-year survival rate.
The study confirms individual galaxies are source of Far Infrared Background, a decade-old question answered. BLAST's submillimeter survey uncovers dust-enshrouded galaxies with properties deciphered through multi-wavelength data.
Establishing a public trust doctrine for federal waters could provide a practical legal framework for regulating ocean-based commerce while protecting marine species and habitats. The doctrine would obliges governments to manage natural resources in the best interests of citizens, without sacrificing future generations' needs.
Researchers have designed tiny RNA molecules that can reduce production of the damaging Huntingtin protein in nearly half of people with the disease. An additional set of four small interfering RNAs may benefit an additional 25 percent of patients.
Researchers found that visual motion influences tactile motion, and vice versa, using a unique tactile stimulator. This discovery suggests overlapping neural circuits for sensory processing.
Researchers have decoded the genomes of two tiny algal strains, highlighting their genes that enable them to capture carbon and maintain its delicate balance in the oceans. The study also sheds light on how these algae may cope with environmental change.
Researchers from the University of Wisconsin successfully generated human embryonic stem cells that can produce myelin, a finding with potential for both basic and clinical research. The process takes 14 weeks compared to 2 weeks for mouse ES cells.
A study published at the Royal Economic Society's conference found that job promotions lead to increased mental strain, resulting in a 10% decrease in mental health. Promoted individuals also reported a 20% drop in doctor visits, possibly due to reduced time availability.
Stereo will use a wide-field-of-view telescope to search for asteroids orbiting the region, which could be leftovers from a Mars-sized planet that formed billions of years ago. The mission aims to provide three-dimensional views of space weather and study its effects on Earth.
Scientists have found that changing the timing of NF-kappa-B signalling can treat diseases more effectively, challenging traditional drug approaches.
Researchers found that synonymous mutations determine mRNA folding, influencing protein levels, and identified a class of mutations slowing bacterial growth. This study improves the design of therapeutic genes by optimizing protein production while maintaining cell health.
Researchers at Ohio State University have discovered a method to compress atoms in an optical lattice until heat is squeezed out and into a surrounding ultra-cold Bose-Einstein condensate, which can absorb and evaporate the heat away. This new approach aims to overcome temperature as a bottleneck for the creation of light crystals.
A recent editorial in The Lancet critiques Coca-Cola's marketing tactics, drawing parallels with the tobacco industry. The company is accused of using celebrity endorsements and blaming shifting to avoid responsibility for its products' impact on health.
Scientists have developed a device that protects transplanted pancreatic precursor cells from the immune system, allowing them to mature into functional beta cells. This breakthrough approach could alleviate the need for long-term immunosuppression in cell transplantation therapy.
Pittsburgh University researchers teamed up with Berkeley biophysicist George Oster to create a computer program generating complex shell patterns. The model shows how mollusks' neural networks process sensory information and past experiences.
A massive earthquake swarm in Yellowstone National Park was analyzed by SSA researchers, revealing epicenter migration and sudden depth changes. The study suggests that hydrothermal fluids may be responsible for the swarm's source properties.
Researchers at Medical College of Wisconsin developed a set of free tools called ViPDAC to combine with Amazon's cloud computing service, providing inexpensive processing time for proteomics data analysis. This makes it possible for more users to analyze their data in greater depth and learn more about the systems they're studying.
A novel gene fusion, SLC45A3-ELK4, is highly expressed in prostate cancers and detectable in urine. This biomarker may help distinguish clinically significant from indolent disease.
Researchers at UNC School of Medicine have identified a compound that could treat secondary glioblastoma multiforme (GBM), a type of brain tumor. By replenishing α-ketoglutarate, they reversed the effects of IDH1 gene mutation, which contributes to tumor growth.
A study by Pitt researchers found that injecting human corneal stem cells into mice with scarred and hazy eyes restored transparency. The cells were able to remodel scar-like tissue back to normal, suggesting a potential treatment for corneal blindness and vision impairment.
A new statistical method estimates the source location and geographic extent of an aerosolized anthrax release based on early cases and weather information. This enables public health decision makers to identify people at risk and treat them promptly to save lives.
Researchers found that visual motion affects tactile perception, causing subjects to perceive touch as moving in the opposite direction. Conversely, tactile motion gives rise to visual illusions of motion in the opposite direction.
A £2.8m grant will support a three-year programme to increase skilled birth attendance and quality obstetric care in 5 target countries, aiming to reduce maternal and newborn deaths. The programme will evaluate the impact of training and supportive supervision on healthcare provider capacity and care delivery.
A team of scientists has identified a crucial requirement for heterochromatin formation, showing that the strength of Chp1's binding to methylated chromatin is essential. This breakthrough reveals a key mechanism in regulating gene expression and genomic stability.
A recent study reveals that cells use a sophisticated communication system to coordinate responses to infection and maintain inflammation in the body. The team discovered that NF-kappaB, a biological machine that coordinates inflammation, uses an FM signal to communicate with surrounding cells.
Researchers have discovered that small RNAs on the X chromosome play a crucial role in male fertility, escaping silencing effects and influencing sperm formation. This finding opens up new possibilities for understanding and potentially treating male infertility and developing non-hormonal contraceptives.
A study found that test scores improved in privatized schools, but at a slower rate than the rest of the city's public schools. The achievement gap between the two groups increased by 2006, with the privatized schools lagging behind their public counterparts.
The 2007 Solomon Island earthquake highlighted an increased tsunami risk caused by the unusual tectonic plate geography and rapid change in direction. The event showed a localized increase in tsunami heights, potentially creating near-trench islands.
Scientists have developed a new approach to survey phosphorylation in cells, revealing a previously uncharacterized protein that plays a crucial role in cancer cell invasion. The study identified ninety phosphorylation events regulated by oncogenic B-Raf and found that one target, MINERVA/FAM129B, is involved in melanoma progression.
Researchers are assessing a new surgical procedure for regenerating cartilage in damaged knee joints. The Cartilage Autograft Implantation System (CAIS) involves extracting healthy tissue and implanting it into the damaged area, potentially producing tougher hyaline cartilage.
A recent analysis found that downloads and citations are highly correlated with a 0.74 correlation coefficient, indicating that downloads can be used as an alternative metric to measure article impact. Downloads mirror citations but become available about two years earlier.
Researchers created a cell culture model that accurately mimics HCN channel function in whole mammalian hearts, enabling the genetic reprogramming of individual channels. This breakthrough facilitates the development of practical biological pacemakers by allowing for rapid assessment of channel mutations before animal testing.
The recent special edition of Virology journal explores the past, present, and future of small DNA tumor viruses, including polyomaviruses, adenoviruses, and papillomaviruses. These viruses have led to fundamental discoveries in basic biology, unraveling complex aspects of host cells.
Researchers have found a way to induce sex in the disease-causing parasite Leishmania by cramming enough parasites into the gut of an insect, potentially leading to new treatments for deadly infections.