1,083 results found
    1. Epidemiology and Global Health
    2. Genetics and Genomics

    Characterisation of the opposing effects of G6PD deficiency on cerebral malaria and severe malarial anaemia

    Geraldine M Clarke, Kirk Rockett ... MalariaGEN Consortium
    Increasing levels of glucose-6-phosphate dehydrogenase deficiency are associated with decreasing risk of cerebral malaria, but with increased risk of severe malarial anaemia.
    1. Ecology
    2. Evolutionary Biology

    Contrasting parental roles shape sex differences in poison frog space use but not navigational performance

    Andrius Pašukonis, Shirley Jennifer Serrano-Rojas ... Lauren A O'Connell
    Extensive field studies in poison frogs reveal that sex and species differences in parental behavior drive differences in space use patterns but not navigational performance and highlight the interplay between androgen levels and poison frog spatial behavior.
    1. Genetics and Genomics
    2. Medicine

    Assessing the causal role of epigenetic clocks in the development of multiple cancers: a Mendelian randomization study

    Fernanda Morales Berstein, Daniel L McCartney ... Rebecca C Richmond
    GrimAge acceleration may increase the risk of colorectal cancer.
    1. Epidemiology and Global Health

    Alpha-1 adrenergic receptor antagonists to prevent hyperinflammation and death from lower respiratory tract infection

    Allison Koenecke, Michael Powell ... Susan Athey
    Patients exposed to ⍺1-AR antagonists have reduced risks of mechanical ventilation and death in lower respiratory tract infection-related illnesses, highlighting the need for prospective trials assessing ⍺1-AR antagonists' effectiveness in COVID-19.
    1. Immunology and Inflammation

    IFNγ induces epigenetic programming of human T-bethi B cells and promotes TLR7/8 and IL-21 induced differentiation

    Esther Zumaquero, Sara L Stone ... Frances E Lund
    IFNγ increases the responsiveness of human B cells to IL-2, TLR7/8 and IL-21 signals and therefore enhances antibody production in inflammatory settings associated with autoimmune or chronic disease.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Asymmetric activation mechanism of a homodimeric red light-regulated photoreceptor

    Geoffrey Gourinchas, Udo Heintz, Andreas Winkler
    Molecular insights to phytochrome activation and signal transduction over long distances enable the allosteric regulation of enzymatic effectors.
    1. Cell Biology
    2. Immunology and Inflammation

    HUWE1 controls tristetraprolin proteasomal degradation by regulating its phosphorylation

    Sara Scinicariello, Adrian Soderholm ... Gijs A Versteeg
    HUWE1 indirectly mediates the return to cellular homeostasis after pro-inflammatory responses, which it does by controling the stability of the immune suppressor tristetraprolin.
    1. Cell Biology
    2. Evolutionary Biology

    Sterol transfer by atypical cholesterol-binding NPC2 proteins in coral-algal symbiosis

    Elizabeth Ann Hambleton, Victor Arnold Shivas Jones ... Annika Guse
    Diversification of a conserved cholesterol binder drives functional replacement of cholesterol with symbiont-produced sterols in corals living in nutrient-poor environments.
    1. Genetics and Genomics

    A population modification gene drive targeting both Saglin and Lipophorin impairs Plasmodium transmission in Anopheles mosquitoes

    Emily I Green, Etienne Jaouen ... Eric Marois
    Strong reduction in malaria transmission by genetically modified mosquitoes is achieved in the laboratory using a dual gene drive that simultaneously propagates an antiparasitic factor and a parasite-detrimental mosquito mutation.
    1. Cell Biology

    Ubiquitylation-independent activation of Notch signalling by Delta

    Nicole Berndt, Ekaterina Seib ... Thomas Klein
    Analysis of a variant without lysine in the intracellular domain reveals a ubiquitylation-independent signalling activity of the DSL ligand Delta and novel functions of the Neuralized and Mindbomb1 E3-ligases during Notch signalling.

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