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D-Index & Metrics

Biology and Biochemistry

D-Index
86
Citations
34356
World Ranking
2923
National Ranking
1497

Overview

Robert A. Floyd is affiliated with the Oklahoma Medical Research Foundation in the United States. Their research integrates multiple disciplines, primarily focusing on medicine and engineering, with specific attention to subfields such as Pulmonary and Respiratory Medicine, Radiology, Nuclear Medicine and Imaging, and Electrical and Electronic Engineering.

The scientist's work addresses complex topics that cross traditional domain boundaries, including Brain Metastases and Treatment, Radiopharmaceutical Chemistry and Applications, and Semiconductor Materials and Devices.

Recent scholarly contributions include the paper titled "MMAP-17 MANAGEMENT OF MELANOMA BRAIN METASTASES WITH IPILIMUMAB AND NIVOLUMAB WITH OR WITHOUT UPFRONT COMPREHENSIVE STEREOTACTIC RADIOSURGERY", published in 2025 in the journal Neuro-Oncology Advances. This publication forms part of Floyd's focused investigations on therapeutic approaches for brain metastases, integrating immunotherapy and radiosurgery techniques.

Frequent collaborators in their research projects include:

  • T. Kleber
  • Denái R. Milton
  • Subasree Srinivasan
  • Bikash Panthi
  • Michael A. Davies

Their work has appeared in venues such as:

  • Neuro-Oncology Advances

Floyd's interdisciplinary expertise encompasses key studies in Medicine, where they have contributed to both clinical and translational research, and Engineering, supporting technological and methodological advancements related to imaging and electronic devices. The subfields of their work highlight their involvement in highly specialized areas like pulmonary medicine, advanced imaging technologies, and electronic engineering, reflecting a broad yet interconnected research portfolio.

Topics commonly explored in their publications include:

  • Brain Metastases and Treatment
  • Radiopharmaceutical Chemistry and Applications
  • Semiconductor materials and devices

Best Publications

  • Excess brain protein oxidation and enzyme dysfunction in normal aging and in Alzheimer disease.

    C D Smith;J M Carney;P E Starke-Reed;C N Oliver

  • Reactive oxygen species, cell signaling, and cell injury.

    Hensley K;Robinson Ka;Gabbita Sp;Salsman S

  • Role of oxygen free radicals in carcinogenesis and brain ischemia.

    Robert A. Floyd

  • ANTIOXIDANTS, OXIDATIVE STRESS, AND DEGENERATIVE NEUROLOGICAL DISORDERS

    Robert A. Floyd

  • Oxidative stress in brain aging: Implications for therapeutics of neurodegenerative diseases

    Robert A Floyd;Robert A Floyd;Kenneth Hensley

  • The role of 8-hydroxyguanine in carcinogenesis.

    Robert A. Floyd

  • Oxidative damage to brain proteins, loss of glutamine synthetase activity, and production of free radicals during ischemia/reperfusion-induced injury to gerbil brain.

    C N Oliver;P E Starke-Reed;E R Stadtman;G J Liu

  • Biomarkers of oxidative stress study II : are oxidation products of lipids, proteins, and DNA markers of CCl4 poisoning?

    M.B. Kadiiska;B.C. Gladen;D.D. Baird;D. Germolec

  • Free radical damage to protein and DNA : mechanisms involved and relevant observations on brain undergoing oxidative stress

    Robert A. Floyd;John M. Carney

  • Electrochemical Analysis of Protein Nitrotyrosine and Dityrosine in the Alzheimer Brain Indicates Region-Specific Accumulation

    Kenneth Hensley;Michael L. Maidt;Zhenqiang Yu;Hong Sang

  • Oxygen free radical involvement in ischemia and reperfusion injury to brain

    W. Cao;J.M. Carney;A. Duchon;R.A. Floyd

  • Sensitive assay of hydroxyl free radical formation utilizing high pressure liquid chromatography with electrochemical detection of phenol and salicylate hydroxylation products

    Robert A. Floyd;Julia J. Watson;Peter K. Wong

  • p38 kinase is activated in the Alzheimer's disease brain.

    Kenneth Hensley;Robert A. Floyd;Nai-Ying Zheng;Raha Nael

  • New perspectives on vitamin E: γ-tocopherol and carboxyethylhydroxychroman metabolites in biology and medicine

    Kenneth Hensley;Elaine J. Benaksas;Roberto Bolli

  • Nordihydroguaiaretic acid and aspirin increase lifespan of genetically heterogeneous male mice.

    Randy Strong;Richard A. Miller;Richard A. Miller;Clinton M. Astle;Robert A. Floyd;Robert A. Floyd

  • Regional lipid peroxidation in rat brain in vitro: possible role of endogenous iron

    Malgorzata M. Zaleska;Robert A. Floyd

  • Neuroinflammatory processes are important in neurodegenerative diseases: an hypothesis to explain the increased formation of reactive oxygen and nitrogen species as major factors involved in neurodegenerative disease development.

    Robert A Floyd

  • Reactive Oxygen Species and Protein Oxidation in Aging: A Look Back, A Look Ahead

    Kenneth Hensley;Robert A. Floyd

  • Methylene blue plus light mediates 8-hydroxyguanine formation in DNA.

    R.A. Floyd;M.S. West;K.L. Eneff;J.E. Schneider

  • Association between reactive oxygen species and disease activity in chronic hepatitis C.

    Nicola De Maria;Alessandra Colantonl;Stefano Fagiuoli;Guang-Jun Liu

Frequent Co-Authors

Kenneth Hensley
Kenneth Hensley University of Toledo
Paula Grammas
Paula Grammas University of Rhode Island
Earl R. Stadtman
Earl R. Stadtman National Institutes of Health
William R. Markesbery
William R. Markesbery University of Kentucky
Dirk P. Dittmer
Dirk P. Dittmer University of North Carolina at Chapel Hill
Robert E. Anderson
Robert E. Anderson University of Oklahoma Health Sciences Center
Jian Xing Ma
Jian Xing Ma University of Oklahoma Health Sciences Center
David T. Tingey
David T. Tingey Environmental Protection Agency
Guoying Bing
Guoying Bing University of Kentucky
David H. Van Thiel
David H. Van Thiel Rush University Medical Center

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