ParksWatch's investigation reveals widespread, unregulated mahogany logging within the remote Alto Purús National Park in the Peruvian Amazon. The report exposes the illicit trade of this valuable timber species, which threatens its survival and ecosystem health.
A recent UCSF study has identified a genetic mutation in the casein kinase1 delta (CK1 delta) gene that is associated with familial advanced sleep phase syndrome (FASPS), a rare sleep disorder. The research, published in Nature, also suggests that circadian rhythm variants may contribute to psychiatric disorders such as depression.
Researchers at Cincinnati Children's Hospital Medical Center discovered that blocking cyclophilin D protects the heart from injury due to loss of blood flow. A class of drugs already exists that blocks cyclophilin D and has been shown to protect against stroke in animal models.
The children and grandchildren of early immigrants played a significant role in shaping American society through their support for New Deal programs and Great Society reforms. The present share of Americans with recent family roots in other cultures is closer to 20-25%, reflecting the nation's increasing diversity.
A study by Ohio State University researchers found that viewing past events from a third-person perspective emphasizes the meaning of an event and accentuates changes. This technique can help individuals see positive progress and improve behavior, leading to greater satisfaction with their efforts.
A genetic mutation in a previously unknown circadian rhythm gene causes Familial Advanced Sleep Phase Syndrome (FASPS), shifting people's sleep times and daily schedules. Affected individuals live normal lives, but some struggle with being out of sync with the world.
Research analyzed emergency medical treatment for assaults during international rugby and football matches in Cardiff. The results showed a significant increase in assault cases on match days, with the highest rates observed when Wales won its matches.
A leading ethicist argues that taking part in medical research is a moral duty for the public good. He suggests changing the Declaration of Helsinki to justify compulsion in certain circumstances, citing examples like vaccination and jury service.
The first UK cases of Lymphogranuloma venereum (LGV) have been reported in gay men, mostly from London. The disease is caused by a particularly invasive strain of Chlamydia trachomatis and can lead to chronic infection with fistulas and problems with the lymphatic system.
Researchers found that clear display conditions improve human vision learning, allowing for optimal training of individuals with lazy eye or related disorders. The study suggests that each eye should be trained separately in clear displays for maximum benefit.
A study found that violent crime surges in low-crime areas hurt business growth and employment in retail and service businesses, while having little effect on businesses in high-crime neighborhoods. The fear of crime affects customer choices and employee willingness to work in neighborhoods with increased homicide rates.
A University of Minnesota researcher reports 14 cases of NAION linked to Viagra use. Patients had arteriosclerotic risk factors and low cup to disk ratios, increasing risk of permanent vision loss.
The European Cancer Research Funding Survey reveals Europe spends seven times less on cancer research per person than the USA, leading to inadequate prevention and clinical research funding. The survey calls for increased funding to translate cancer research into patient benefit and prevent brain drain in clinicians and scientists.
A new study found that aspirin is as effective as warfarin in treating blocked brain arteries but has a significantly lower risk of major hemorrhage and death. The study, which involved over 500 patients, suggests that aspirin could be a safer alternative to warfarin for those with intracranial stenosis.
Researchers found changes in prefrontal brain function during a placebo lead-in predicted adverse effects in subjects who received an antidepressant. This study's unique design uses quantitative electroencephalography (QEEG) imaging technique cordance to identify individuals at risk of side effects.
Scientists have identified a potential new treatment for structural heart disease by blocking the activity of a protein called CaM kinase. The findings suggest that inhibiting this protein may prevent or reduce symptoms associated with structural heart disease, including electrical instability and mechanical dysfunction.
Researchers at the University of Washington have identified separate genes that influence decoding speed and accuracy in individuals with dyslexia. The study, published in Molecular Psychiatry, found that genetic influences on speed and accuracy are distinct, with chromosome 2 playing a significant role.
Researchers found that treating sleep disturbances in epileptic children improves their epilepsy, daytime behavior, concentration, and learning capacity. The study suggests that addressing underlying sleep disorders can have a significant impact on children's cognitive abilities.
Jim Hutchison's new patent may lead to the development of ultrasmall transistors that operate efficiently at room temperature, revolutionizing electronics and optics. The nanoscale transistors are composed of nanoparticle building blocks and function based on a mix of classical and quantum mechanical properties.
Purpura fulminans is a newly emerging deadly disease characterized by skin lesions and tissue damage. Researchers at the University of Minnesota have identified three recommended treatments for purpura fulminans, including antibiotic therapy against Neisseria meningitidis and methicillin-resistant S. aureus.
A study of 127 young women found that those who developed physically later were more likely to contract HPV, chlamydia, and bacterial vaginosis. Younger, more sexually mature teens had lower infection rates due to higher estrogen levels.
A recent study by Emory University Health Sciences Center found that patients newly diagnosed with HIV are more likely to enter outpatient care with case management. The study showed that 78% of patients with case management visited an HIV clinician at least once within 6 months, compared to 60% in the standard-of-care group.
Researchers found that urine's limited niacin triggers Candida glabrata's adhesion-promoting genes, allowing it to stick to host cells. The study provides insights into the mechanism of C. glabrata's adherence to mucosal tissues and blood vessels.
Researchers have identified a missing enzyme in M. tuberculosis that plays a crucial role in the bacterium's ability to acquire iron through mycobactin synthesis. This discovery highlights the importance of understanding the iron scavenging pathway in TB and provides new avenues for developing effective anti-TB drugs.
A new study found that Geodon significantly reduces time in restraints for patients experiencing severe agitation, regardless of the cause. The medication was also shown to be effective in treating agitation caused by alcohol and drug overdoses.
Researchers aim to develop drugs that block anthrax spore germination by understanding the role of Coenzyme A in regulating the process. By studying three-dimensional protein structures, they hope to identify vulnerabilities for new therapeutic agents.
The study recommends routine voluntary testing to diagnose undiagnosed HIV cases, especially among high-risk groups. This approach aims to provide counseling on prevention and treatment options.