Category: 5. Biology

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  • Defining the mechanism of action of the nitrofuranyl piperazine HC2210 against Mycobacterium abscessus

    Defining the mechanism of action of the nitrofuranyl piperazine HC2210 against Mycobacterium abscessus

    HC2210 is potent against M. abscessus ATCC 19977

    In our previous characterization of antitubercular nitro-containing compounds, we showed three nitrofuranyl piperazines (Fig. 1A)—HC2209 (1-(4-fluorophenyl)-4-[(5-nitro-2-furyl)methyl]piperazine),…

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  • Genetic Trails of Pre-Colombian Hunter Gatherers

    Genetic Trails of Pre-Colombian Hunter Gatherers

    Researchers have learned a lot about how people settled the Americas by using genetic data. Columbia is part of the land bridge that links North and South America, making it crucial to our understanding of how…

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  • Environmental DNA: The Possibilities and Ethical Problems

    Environmental DNA: The Possibilities and Ethical Problems

    When we think of city air, we might consider the temperature, smell, wind speed, or even smoke levels. But we probably don’t think much about DNA. Research has shown, however, that DNA molecules can float in…

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  • Weedy seadragons in the running for nature’s best dads

    Weedy seadragons in the running for nature’s best dads

    Four weedy seadragon (Phyllopteryx taeniolatus) males are carrying eggs for the…

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  • Mapping genetic activity offers new clues for personalized cancer treatment

    Mapping genetic activity offers new clues for personalized cancer treatment

    City of Hope®, one of the largest and most advanced cancer research and treatment organizations in the U.S. with its National Medical Center named top 5 in the nation for cancer by U.S. News & World Report, co-led the first study…

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  • Bacteria will turn to murder if they get hungry enough

    Bacteria will turn to murder if they get hungry enough

    Bacteria operate by a pretty simple set of biological commands: survive and…

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  • A genetic test may predict which weight loss drugs work best for patients

    A genetic test may predict which weight loss drugs work best for patients

    People trying to lose weight often count calories, carbs, steps and reps and watch the scales. Soon, they may have another number to consider: a genetic score indicating how many calories a person needs to feel full during a…

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