Normally, the two strands of the DNA double helix wind around each other in a right-handed spiral. However, there is another conformation called Z-DNA in which the strands twist to the left. The function of Z-DNA has remained ...
Jul 19, 2019
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While scientists have made unprecedented progress in preventing COVID-19 in the past two years, they have also moved closer to finding a vaccine to protect against the human immunodeficiency virus (HIV), which has been infecting ...
Mar 11, 2022
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A collaborative research team has uncovered new information that more accurately explains how cancerous tumors grow within the body. This study is currently available in Nature Genetics.
May 21, 2018
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Researchers have generated a cellular atlas of the mouse brain, based on the gene expression profiles of nearly 700,000 individual cells covering nine major brain regions.
Aug 10, 2018
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Small RNA molecules originally developed as a tool to study gene function trigger a mechanism hidden in every cell that forces the cell to commit suicide, reports a new Northwestern Medicine study, the first to identify molecules ...
Oct 19, 2017
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Scientists at Vanderbilt University Medical Center (VUMC) and the Translational Genomics Research Institute (TGen) in Phoenix, Arizona, have discovered previously unreported genetic and cellular changes that occur in the ...
Jul 8, 2020
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A study of patients with a chronic intestinal condition has helped demystify—but not totally solve—a puzzling disorder that is widespread in low-and middle-income countries, but is largely unseen in wealthier regions ...
A team of researchers from Stanford University, Chan Zuckerberg Biohub, the University of California, Berkeley, and New York University Abu Dhabi has found that the gut microbiome of infants living in a hunter-gatherer society ...
(HealthDay)—Approximately 12 percent of patients with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection report gastrointestinal symptoms, according to a review published online June 11 in JAMA Network ...
Jun 15, 2020
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A recent study has reported that changes in mice sperm microRNAs brought about by aging may affect the growth and development of offspring. The finding adds to the growing literature on the effects of paternal aging on offspring.
Jan 12, 2024
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