Recent studies have shown that treatment of chronic myeloid leukemia has improved significantly, with a focus on reducing residual disease through continued therapy and new treatment options. These advances have led to better prognosis for patients, providing substantial prolongation of normal life.
Researchers at Johns Hopkins University developed tiny self-assembling cube-shaped containers that can deliver medications and cells. The cubes are trackable via MRI and have shown promising results in lab tests, including the release of microbeads and live cells.
A Yale University study found that the true number of chronically disabled older Americans is significantly lower than previously estimated, with only 16.1-17.2% of participants meeting criteria for chronic disability
The Scythe protein is essential for normal lung, kidney, and brain development in embryos, and its absence leads to severe abnormalities. Understanding Scythe's function could provide insights into organ development and potentially lead to new treatments.
In the Phase 2 study, Aranesp demonstrated a significant erythroid response and improvements in hemoglobin levels and fatigue among low-risk MDS patients. The study found that 70% of patients with no prior erythropoietic agent use achieved an erythroid response and 67% reached target hemoglobin levels.
A recent study published in Neurology found that epilepsy surgery significantly improves mental health outcomes for patients. After the surgery, 9% of participants met the criteria for depression, compared to 22% before surgery. The study suggests removing dysfunctional brain areas may be critical to improving mental well-being.
A 14-day study found that combining memory exercises, stress reduction, healthy diet, and physical fitness improved memory in older adults. Participants showed a 5% decrease in brain metabolism and better performance on cognitive tasks.
Disabled children face significantly increased risk of violence and abuse due to stigma, negative traditional beliefs, and limited social support. The UNICEF report calls for inclusive interventions to address these issues.
Cancer cells hybridize with macrophages to exhibit traits such as migration and blood supply formation. The study provides new insights into metastasis, a process previously attributed to tumor cell fusion.
Researchers used real-time functional MRI to show healthy subjects and patients with chronic pain can control brain activity to modulate pain levels. The study suggests a potential new treatment approach for chronic pain patients without relying on expensive equipment.
Women who had an abortion experienced more mental distress in the long term compared to those who had a miscarriage. They also reported higher levels of anxiety and felt guilty or ashamed about their decision.
Researchers discover Chlamydia exploits lipid droplets for growth and replication, causing proliferation of new lipid droplets on host cells. Inhibiting lipid droplet formation impairs bacterial growth, presenting a new target for anti-Chlamydia drugs.
Researchers created a mouse model of EDMD to investigate gene expression changes in the heart. They found increased expression of MAP kinases, which play roles in other forms of cardiomyopathy. This discovery opens possibilities for treating lamin-related cardiomyopathies with MAP kinase inhibitors.
Vorticella's contractile fiber bundle, the spasmoneme, uses calcium as fuel and a powerful centrin-based mechanism to generate enormous forces. Researchers identified centrin as the key component, which is also found in filamentous structures of other organisms.
Researchers found marked improvement in chronic myeloid leukemia and acute lymphocytic leukemia patients treated with AMN107. The drug, taken in pill form, outperforms Gleevec by up to 50 times in shutting down cancer-causing tyrosine kinase.
Preliminary results from the study show that E7389 induces partial responses in patients with refractory breast cancer. The predominant serious side effect was neutropenia, but mild to moderate side effects were also reported.
Astronomers have created detailed maps of invisible dark matter in two young galaxy clusters, lending credence to the theory that galaxies form at dense regions of cosmic webs. The study used the Hubble Space Telescope's Advanced Camera for Surveys to overcome atmospheric turbulence and measure subtle gravitational lensing effects.
A new microscope combining confocal and atomic force microscopy enables three-dimensional imaging of samples at the atomic level. Researchers can study material structure and link small changes on the cell membrane with structures inside a cell.
Scientists have found that Golgi outposts, previously thought to play only a central role, are actually distributed throughout the length of growing dendrites. This discovery sheds light on how neurons sort proteins and regulate their growth, with implications for understanding brain development and neurodegenerative diseases.
A study by Oregon State University researchers found that switching between tasks, like driving and cell phone use, leads to delays in response time and accuracy. The study suggests that simplifying tasks can help efficiency, but technology is complicating everything, including driving.
Researchers at the Medical College of Wisconsin have developed a new vaccine technology that confers broad-spectrum, short-term immunity against unknown biothreat agents. This breakthrough could revolutionize defense against germ warfare and treatment of infectious diseases in populations.
The North Magnetic Pole's movement may be part of a normal oscillation and will eventually migrate back toward Canada. Scientists tracked the pole's movement using sediment records from Arctic lakes, providing a reliable timeline and revealing a 'jerk' in the magnetic field every 500 years.
Researchers have found that women are increasingly represented among pediatric medical subspecialties, with more than 70% of practitioners in certain areas such as adolescent medicine and neurodevelopment being women. The trend is seen in 17 out of the 16 specialties studied.
A European study found pramipexole significantly reduces RLS severity and improves quality of life, with notable improvements in Vitality and Bodily Pain scores. The treatment showed efficacy using two measurement criteria: IRLS and CGI-I scale.
Using a new geochemical tool, researchers documented how fast glaciers eroded the Coast Mountains of British Columbia, finding rates six times faster than rivers and landslides. Glaciers scraped at least 2 kilometers of rock from mountains around 1.8 million years ago, shaping the landscape.
Dr. Olson and Dr. Abraham Rudolph receive the Pollin Prize for their work on congenital heart disease and gene control. Their research has advanced understanding and treatment of this common birth defect.
Researcher Steven W. Van Sciver is investigating the properties of liquid helium to develop a cryogenic technique for separating particles at the submicron level. This could lead to more efficient medication delivery, particularly for respiratory medications that require precise particle sizing.
A clinical trial found that patients with RLS who continued treatment with pramipexole experienced a significantly longer time before symptoms worsened compared to those on placebo. Pramipexole also improved quality of life scores, demonstrating its potential as a long-term treatment option for RLS.
A study found that patients who trust their doctors more have improved health outcomes, with less trust associated with delayed care and unmet healthcare needs. However, some groups, such as African Americans, Hispanics, the poor, and uninsured individuals, showed no correlation between trust and these issues.
Researchers from Mayo Clinic found no association between patent foramen ovale (PFO) and increased risk of stroke. PFOs are common congenital conditions that may be 'innocent bystanders' rather than causative factors, according to the study.
The Mayo Clinic Cancer Center has reported significant advancements in quality of life assessments for cancer patients. The researchers tackled philosophical and statistical issues to develop practical methods for capturing QOL data. They emphasized the importance of including patient perspectives to provide personalized care.
Researchers at UC Davis are studying the Madden-Julian Oscillation to improve weather and climate forecasting. The phenomenon has subtle effects on US weather patterns, including links between intense rainfall and droughts.
A new study conducted at Ohio State University found that combining the immune substances IL-12 and interferon is safe for patients with advanced cancer. The treatment combination was shown to stop disease progression in five patients for at least six months, with no serious side effects reported.
Researchers using Aura's nearly up-to-the-hour data track important pollutants like ozone and nitrogen oxide. The satellite provides better predictions of future climate change by monitoring ice in clouds, which affects solar energy reflection and radiation trapping.
A large study found an increased risk of second cancers in various sites, including connective tissue and myeloid leukemia, after breast cancer diagnosis. Treatment for breast cancer and shared genetic or environmental factors are thought to contribute to this risk.
A Berkeley lab scientist has found a spike in micro-earthquakes followed by relative calm months before a large quake occurred. This discovery may help predict destructive earthquakes within a shorter time frame than current statistical tools.
A CU-Boulder study found that moderate exercise extended the life expectancy of lab rats carrying a genetic blueprint for heart failure by at least 10 percent to 15 percent. This suggests low-intensity exercise may have benefits in early stages of congestive heart failure.
Research suggests adult children's ability to predict their parents' wishes is influenced by family dynamics and interaction style. Children who perceive closer relationships are often better at guessing parental preferences, while autonomy and personal growth are poorly predicted decisions.
Researchers found that plants respond differently to bacteria that efficiently produce nitrogen, with root nodules growing bigger in response to good sharers. This complex relationship suggests that agricultural practices could disrupt these interactions and create plants with reduced ability to choose among root bacteria.
Scientists at Max Planck Institute and University of Cologne isolate mutant Arabidopsis thaliana with single sperm cell, allowing it to germinate and fertilize. The researchers found that a positive signal from the egg cell's fertilization triggers endosperm proliferation.
The Bornean elephant has been confirmed as a separate sub-species, with an estimated 1,100-1,500 individuals remaining in the wild. The Cardiff University study will provide essential conservation information and training for Malaysian organizations on wildlife monitoring techniques.
Researchers at Washington University in St. Louis have developed a new technique to image brain deformation after impact, using magnetic resonance imaging (MRI). The study shows that the brain tries to pull away from attachments, leading to significant deformation of the front of the brain.
Long-term Phase 3 data from ACT 1 and ACT 2 trials demonstrate REMICADE's efficacy in achieving clinical response, clinical remission, and mucosal healing in UC patients. Approximately two-thirds of patients treated with REMICADE achieved the primary endpoint of clinical response.
Researchers have discovered a new muscle-building agent that increases muscle size by 60% in mice after just two weekly injections. The agent targets the myostatin protein and has shown promising results in mice with muscular dystrophy, suggesting potential for treating muscle-wasting diseases.
Researchers at Arizona State University have developed a technology that can directly identify single nucleotide polymorphisms (SNPs) in DNA molecules using electrical conductivity. The technique involves measuring the electrical conductance of a single DNA molecule, which can reveal sequence information and detect mutations.
The World Health Organization (WHO) emphasizes the importance of preparing health ministries for progressive liberalization of trade in health services. The WHO should continue to provide guidance on international standards and advice on trade rules from a public-health perspective.
A pilot study on an online information system for multiple sclerosis patients will be conducted using the software developed by Cerner Corp., enabling direct access to medical records and prescription drugs, as well as private e-mail correspondence with physicians.
Researchers have found that a specific immunization strategy targeting Abeta42 or Abeta40 can prevent amyloid deposition in mice, suggesting an effective approach for preventing Alzheimer's disease. However, this method may not be effective once existing deposits are established.
The Lancet is hosting a conference on child survival progress, focusing on reducing neonatal deaths by two-thirds by 2015. The event aims to provide opportunities for politicians and health-care workers to invest in proven interventions that can save one newborn life for every $2100 invested.
The Huygens probe has revealed that Titan's surface is a barren, 'river' landscape where water ice congeals like stone. Methane plays a similar role to water on Earth, existing in solid, liquid, and gas states. The dense atmosphere has conditions similar to those early in our solar system.
A team of scientists at Duke University used computer-chemistry techniques to study the docking orientation required for a Cdc25B phosphatase enzyme to activate a cyclin-dependent kinase protein complex. The researchers discovered that specific hot spots on the molecules' surfaces must align precisely for the brief docking to accomplis...
A review and meta-analysis of 127 trials found ACE inhibitors and ARBs no better than other drugs in preventing diabetic kidney disease. Treatment decisions for hypertension in renal disease should be based on blood-pressure-lowering effect, comparative tolerability, and cost.
Researchers discover that preventing amyloid deposition may be easier than curing established Alzheimer's disease through an immunization strategy targeting Abeta42. Additionally, a study finds that pre-treatment of patient T cells with IL-10 and vitamin D3 can overcome glucocorticoid resistance in asthma patients.
Researchers found that vitamin D3 supplementation can increase the responsiveness of T-cells from patients with severe asthma to steroids. The study suggests that this therapy could lead to new ways to treat people who don't respond to steroid treatment, reducing the need for heavy medication.
A recent study found that exercise is related to gastrointestinal symptoms and protective against them, contradicting previous assumptions. Participants who engaged in physical activity experienced lower levels of GI problems, including abdominal pain, irritable bowel syndrome, diarrhea, and bloating.
Researchers have made a breakthrough in unravelling the causes of sudden cardiac death in young people, linking it to genetic mutations in calcium release channels. These mutations destroy the channels' ability to work properly after stress or exercise, leading to fatal heart rhythms.
Researchers estimated that 150 blood group compatible donors, 100 O donors, or ten highly selected donors could provide maximum benefit for HLA matching. The study aims to establish a hESC bank with sufficient HLA diversity for the UK population.
A new study by BCIRG shows that Herceptin paired with chemotherapy significantly improves disease-free survival in early breast cancer patients, while eliminating cardiac toxicity. The treatment also reduces the risk of relapse by 51% and is an alternative to standard therapy for patients at risk of heart damage.
A recent study found that performing monkeys in Asia carry various simian viruses, including simian foamy virus and simian retrovirus. These viruses pose a potential risk of transmission to humans, particularly in settings where people have close contact with non-human primates.
A pilot study found that pairing low-dose chemotherapy with the anti-VEGF antibody bevacizumab delayed breast cancer progression by an average of 5.5 months compared to low-dose chemotherapy alone. The combination therapy showed better results, with 29% partial responses and 41% stable disease.