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  1. Article

    Open Access

    New role of fat-free mass in cancer risk linked with genetic predisposition

    Cancer risk is associated with the widely debated measure body mass index (BMI). Fat mass and fat-free mass measurements from bioelectrical impedance may further clarify this association. The UK Biobank is a r...

    Benjamin H. L. Harris, Matteo Di Giovannantonio, ** Zhang in Scientific Reports (2024)

  2. No Access

    Article

    Mechanisms of prion-induced toxicity

    Prion diseases are devastating neurodegenerative diseases caused by the structural conversion of the normally benign prion protein (PrPC) to an infectious, disease-associated, conformer, PrPSc. After decades of i...

    Robert C. C. Mercer, David A. Harris in Cell and Tissue Research (2023)

  3. Article

    Open Access

    Obesity: a perfect storm for carcinogenesis

    Obesity-related cancers account for 40% of the cancer cases observed in the USA and obesity is overtaking smoking as the most widespread modifiable risk factor for carcinogenesis. Here, we use the hallmarks of...

    Benjamin H. L. Harris, Valentine M. Macaulay in Cancer and Metastasis Reviews (2022)

  4. Article

    Open Access

    Aβ receptors specifically recognize molecular features displayed by fibril ends and neurotoxic oligomers

    Several cell-surface receptors for neurotoxic forms of amyloid-β (Aβ) have been described, but their molecular interactions with Aβ assemblies and their relative contributions to mediating Alzheimer’s disease ...

    Ladan Amin, David A. Harris in Nature Communications (2021)

  5. No Access

    Article

    Bariatric surgery reveals a gut-restricted TGR5 agonist with anti-diabetic effects

    Bariatric surgery, the most effective treatment for obesity and type 2 diabetes, is associated with increased levels of the incretin hormone glucagon-like peptide-1 (GLP-1) and changes in levels of circulating...

    Snehal N. Chaudhari, David A. Harris, Hassan Aliakbarian in Nature Chemical Biology (2021)

  6. Article

    Open Access

    PrP is a central player in toxicity mediated by soluble aggregates of neurodegeneration-causing proteins

    Neurodegenerative diseases are an enormous public health problem, affecting tens of millions of people worldwide. Nearly all of these diseases are characterized by oligomerization and fibrillization of neurona...

    Grant T. Corbett, Zemin Wang, Wei Hong, Marti Colom-Cadena in Acta Neuropathologica (2020)

  7. No Access

    Article

    Sleeve Gastrectomy and Roux-en-Y Gastric Bypass Attenuate Pro-inflammatory Small Intestinal Cytokine Signatures

    Bariatric surgery rapidly induces improvements in type 2 diabetes (T2D) in concert with reduction in systemic markers of inflammation. The impact of bariatric surgery on local intestinal immunity is not known....

    Renuka Subramaniam, Hassan Aliakbarian, Hina Y. Bhutta, David A. Harris in Obesity Surgery (2019)

  8. No Access

    Article

    Association of Bariatric Surgery Status with Reduced HER2+ Breast Cancers: a Retrospective Cohort Study

    Bariatric surgery is associated with a reduced risk of develo** certain malignancies, particularly in women. However, the impact of bariatric surgery on tumor characteristics, cancer treatment, and oncologic...

    Keyvan Heshmati, David A. Harris, Bernard Rosner, Elisha Pranckevicius in Obesity Surgery (2019)

  9. Article

    Open Access

    Activation of zebrafish Src family kinases by the prion protein is an amyloid-β-sensitive signal that prevents the endocytosis and degradation of E-cadherin/β-catenin complexes in vivo

    Prions and amyloid-β (Aβ) oligomers trigger neurodegeneration by hijacking a poorly understood cellular signal mediated by the prion protein (PrP) at the plasma membrane. In early zebrafish embryos, PrP-1-depe...

    Emily Sempou, Emiliano Biasini, Alejandro Pinzón-Olejua in Molecular Neurodegeneration (2016)

  10. No Access

    Article

    Ectopic F0F1 ATP synthase contains both nuclear and mitochondrially-encoded subunits

    Over the past few years, several reports have described the presence of F0F1 ATP synthase subunits at the surface of hepatocytes, where the hydrolytic activity of F1 sector faces outside and triggers HDL endocyto...

    Amit Kumar Rai, Barbara Spolaore in Journal of Bioenergetics and Biomembranes (2013)

  11. No Access

    Article

    The ectopic FOF1 ATP synthase of rat liver is modulated in acute cholestasis by the inhibitor protein IF1

    Rat liver plasma membranes contain FOF1 complexes (ecto-FOF1) displaying a similar molecular weight to the mitochondrial FOF1 ATP synthase, as evidenced by Blue Native PAGE. Their ATPase activity was stably reduc...

    Valentina Giorgio, Elena Bisetto in Journal of Bioenergetics and Biomembranes (2010)

  12. Article

    Open Access

    Prion protein lacks robust cytoprotective activity in cultured cells

    The physiological function of the cellular prion protein (PrPC) remains unknown. However, PrPC has been reported to possess a cytoprotective activity that prevents death of neurons and other cells after a toxic s...

    Heather M Christensen, David A Harris in Molecular Neurodegeneration (2008)

  13. No Access

    Article

    U.S. experiences with racial and ethnic profiling: history, current issues, and the future

    The issue of racial and ethnic bias in policing has been the focus of legal and criminal justice scholarship, court action, and public debate in the U.S. for a number of years. The issue has also been prominen...

    David A. Harris in Critical Criminology (2006)

  14. No Access

    Chapter

    The Prion Protein and Copper

    Prion diseases are neurodegenerative disorders that result from changes in the conformation of a single, highly unusual membrane glycoprotein called PrP (prion protein). This molecular transition converts a no...

    Lesley R. Brown, David A. Harris in Handbook of Copper Pharmacology and Toxicology (2002)

  15. No Access

    Protocol

    Cellular and Transgenic Models of Familial Prion Diseases

    Prion diseases are fatal neurodegenerative disorders of humans and animals, which result from the conformational conversion of a normal, cell surface glycoprotein (PrPC) into a pathogenic isoform (PrPSc) that is ...

    David A. Harris, Roberto Chiesa, Antonio Migheli in Molecular Pathology of the Prions (2001)

  16. No Access

    Chapter

    Familial Prion Diseases Modeled in Cell Culture

    The central pathogenic event in prion diseases is the posttranslational conversion of PrPC, a normal cell-surface glycoprotein, into PrPSc, the principal constituent of infectious prion particles (reviewed by Pru...

    David A. Harris, Sylvain Lehmann in Prions and Brain Diseases in Animals and H… (1998)

  17. No Access

    Protocol

    Size-Exclusion High-Performance Liquid Chromatography of Proteins

    In chromatography, a solute partitions between a mobile and a stationary phase. Uniquely in size-exclusion chromatography, both phases have identical physicochemical properties; differential partition is effec...

    David A. Harris in Practical Protein Chromatography (1992)

  18. No Access

    Chapter

    Regulation of ATP Synthesis in Rat Heart Cells

    As the work rate of the heart increases, its rate of mitochondrial ATP synthesis must increase. Quantitative studies show that a passive response of the ATP synthase to variations in [ADP], [Pi] or △μH+ cannot ac...

    David A. Harris, Anibh M. Das in Adenine Nucleotides in Cellular Energy Tra… (1992)

  19. No Access

    Book

    Noise Control Manual

    Guidelines for Problem-Solving in the Industrial / Commercial Acoustical Environment

    David A. Harris (1991)

  20. No Access

    Chapter

    Sound Absorbing Materials

    Materials for noise and vibration control may be broadly classified into those applicable for treatment of the source, for reduction along the noise path and for receiver treatment. Since one is concerned with...

    David A. Harris in Noise Control Manual (1991)

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