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Computational Tool Differentiates Between Data From Cancer Cells and Normal Cells
Researchers have created a new computational technique to accurately differentiate between single-cell RNA-sequencing data from cancer cells and the variety of normal cells found within tumor samples.
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Lungfish Genome Reveals How Aquatic Vertebrates Conquered Land
A team of scientists has broken a new record for sequencing the largest animal genome to date – the Australian lungfish, one of the few living relatives of the first land vertebrates.
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Rapid Blood Test Identifies COVID-19 Patients at High Risk of Severe Disease
Scientists have shown that a relatively simple and rapid blood test that measures levels of mitochondrial DNA can predict which patients with COVID-19 are at highest risk of severe complications or death.
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Videos Illuminate RNA’s Mysterious Folding Process
A new Northwestern University-led study is unfolding the mystery of how RNA molecules fold themselves to fit inside cells and perform specific functions.
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Upscaling "Dinner" Could Improve Aquaculture Success
Scientists have created larger-than-usual strains of zooplankton — which are used in fish nurseries — by creating mutations with a heavy ion beam. The new strains of zooplankton could contribute to improving the survival rate and optimizing the growth of juvenile fish in aquaculture.
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Biochemical Pathway Discovered That Protects Cells From Ferroptosis
In an article published in Cell Metabolism, Moffitt Cancer Center researchers report on a newly discovered biochemical pathway that protects cells from a type of cell death called ferroptosis.
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Reverse Engineering Highly Detailed Models of Chromosomes
Researchers at the University of Illinois Chicago report on a computational technique that uses heat map data to reverse engineer highly detailed models of chromosomes.
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Omega-3 Fat Helps Hibernating Ground Squirrels To Keep Warm
By feeding arctic ground squirrels special diets, researchers have found that omega-3 fatty acids, common in flax seed and fish oil, help keep the animals warmer in deep hibernation.
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Drug Combo for Rare Form of Cancer Shows Promise in Cell-Based Study
A rare form of lymphoma called Waldenström macroglobulinemia (WM), currently has no known cure and only one FDA-approved treatment. Researchers have now targeted specific cell proteins that control DNA information using inhibitors, that were effective in reducing the growth of the cancer cells. When combined with a third drug the combination was even more successful at killing the WM cancer cells.
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Details of Virus Reproduction Revealed by Physics
The reproductive cycle of viruses requires self-assembly, maturation of virus particles and, after infection, the release of genetic material into a host cell. New physics-based technologies allow scientists to study the dynamics of this cycle and may eventually lead to new treatments.
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