A study found that women with unstable angina had significantly higher neopterin levels, indicating worsening of the condition. High neopterin levels were also seen in women with stable angina experiencing acute exacerbations, suggesting a potential marker for disease progression.
Researchers developed Diffraction Enhanced Imaging (DEI), a new X-ray imaging method that produces significantly better pictures of breast tissue than conventional X-rays. The technology has shown superior tumor visibility in six out of seven specimens, and further work aims to make it clinically portable.
SourceUniversity of North Carolina at Chapel Hill·JournalRadiology·DateFeb 23, 2000
Creality K1 Max 3D Printer
Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.
A genetic defect in the norepinephrine transporter has been identified as a key player in orthostatic intolerance, a condition that causes racing hearts, nausea, and dizziness. The discovery may lead to new understanding of blood pressure control and treatment strategies for this common clinical problem.
SourceVanderbilt University Medical Center·JournalNew England Journal of Medicine·DateFeb 23, 2000
Researchers have found that individuals with schizophrenia have significantly lower levels of reelin in their brains, suggesting a potential molecular origin for the condition. The discovery has important implications for treatment and may lead to new therapeutic strategies.
SourceUniversity of Illinois Chicago·JournalProceedings of the National Academy of Sciences·DateFeb 23, 2000
The article criticizes the Children Act for shifting protection towards rehabilitation, making it harder to intervene in cases of severe abuse. The authors argue that the Act has led to a reluctance among social workers to take action, resulting in more children being left vulnerable.
SourceBMJ Group·JournalArchives of Disease in Childhood·DateFeb 23, 2000
Researchers discovered that the PTTG1 gene is highly expressed in colorectal tumors, pre-cancerous polyps, and invasive cancer. The gene appears to play an early role in cancer development, acting as a marker for malignant activity.
SourceCedars-Sinai Medical Center·JournalThe Lancet·DateFeb 23, 2000
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
Research suggests that urea from urban and agricultural runoff may trigger or sustain harmful algal blooms found off California's coast. The study found that a specific type of algae, Lingulodinium polyedrum, prefers urea over other nutrients.
SourceUniversity of California - Santa Cruz·JournalAquatic Microbial Ecology·DateFeb 23, 2000
Researchers at NIAID's Rocky Mountain Laboratories have identified a new class of compounds that slow the development of prion diseases in mice. The compounds, which include drugs used in cancer therapy, block the conversion of normal prion protein to an altered form, delaying disease progression. If successful in humans, this treatmen...
SourceNIH/National Institute of Allergy and Infectious Diseases·JournalScience·DateFeb 23, 2000
Researchers at Harvard Medical School have coaxed high-level neurons in adult zebra finches to be replaced by their own endogenous precursor cells, demonstrating the potential for brain repair and regeneration.