Bennett L Ibey

Summary

Publications

  1. pmc Selective cytotoxicity of intense nanosecond-duration electric pulses in mammalian cells
    Bennett L Ibey
    Radio Frequency Radiation Branch, 711th Human Performance Wing, Air Force Research Laboratory, Brooks City Base, San Antonio, TX, USA
    Biochim Biophys Acta 1800:1210-9. 2010
  2. doi request reprint In vitro investigation of the biological effects associated with human dermal fibroblasts exposed to 2.52 THz radiation
    Gerald J Wilmink
    711th Human Performance Wing, Radio Frequency Radiation Branch, Air Force Research Laboratory, Brooks City Base, Texas, USA
    Lasers Surg Med 43:152-63. 2011
  3. pmc Dose-dependent thresholds of 10-ns electric pulse induced plasma membrane disruption and cytotoxicity in multiple cell lines
    Bennett L Ibey
    711th Human Performance Wing, Radio Frequency Radiation Branch, Air Force Research Laboratory, Brooks City Base, San Antonio, Texas, USA
    PLoS ONE 6:e15642. 2011
  4. ncbi request reprint Microporated PEG spheres for fluorescent analyte detection
    Rebecca M Rounds
    Department of Biomedical Engineering, Texas A and M University, Mail Stop 3120, College Station, TX 77843, USA
    J Fluoresc 17:57-63. 2007
  5. pmc Plasma membrane permeabilization by trains of ultrashort electric pulses
    Bennett L Ibey
    Radio Frequency Radiation Branch, 711th Human Performance Wing, Air Force Research Laboratory, Brooks City Base, San Antonio, TX, United States
    Bioelectrochemistry 79:114-21. 2010
  6. pmc Thresholds for phosphatidylserine externalization in Chinese hamster ovarian cells following exposure to nanosecond pulsed electrical fields (nsPEF)
    Rebecca L Vincelette
    National Research Council, Fort Sam Houston, Texas, USA
    PLoS ONE 8:e63122. 2013
  7. pmc Bipolar nanosecond electric pulses are less efficient at electropermeabilization and killing cells than monopolar pulses
    Bennett L Ibey
    Radio Frequency Bioeffects Branch, Bioeffects Division, Human Effectiveness Directorate, 711th Human Performance Wing, Air Force Research Laboratory, JBSA Fort Sam Houston, TX, USA Electronic address
    Biochem Biophys Res Commun 443:568-73. 2014
  8. pmc Plasma membrane permeabilization by 60- and 600-ns electric pulses is determined by the absorbed dose
    Bennett L Ibey
    Radio Frequency Radiation Branch, Human Effectiveness Directorate, Air Force Research Laboratory, Brooks City Base, San Antonio, Texas
    Bioelectromagnetics 30:92-9. 2009
  9. ncbi request reprint Activation of intracellular phosphoinositide signaling after a single 600 nanosecond electric pulse
    Gleb P Tolstykh
    National Research Council, Fort Sam Houston, TX, USA
    Bioelectrochemistry 94:23-9. 2013
  10. doi request reprint Nanosecond pulsed electric field thresholds for nanopore formation in neural cells
    Caleb C Roth
    University of Texas Health Science Center, Department of Radiology, San Antonio, Texas 78229, USA
    J Biomed Opt 18:035005. 2013

Collaborators

Detail Information

Publications14

  1. pmc Selective cytotoxicity of intense nanosecond-duration electric pulses in mammalian cells
    Bennett L Ibey
    Radio Frequency Radiation Branch, 711th Human Performance Wing, Air Force Research Laboratory, Brooks City Base, San Antonio, TX, USA
    Biochim Biophys Acta 1800:1210-9. 2010
    ..We explored the cytotoxic effect of 10-ns EP (quantitation, mechanisms, efficiency, and specificity) in comparison with 300-ns, 1.8- and 9-μs EP...
  2. doi request reprint In vitro investigation of the biological effects associated with human dermal fibroblasts exposed to 2.52 THz radiation
    Gerald J Wilmink
    711th Human Performance Wing, Radio Frequency Radiation Branch, Air Force Research Laboratory, Brooks City Base, Texas, USA
    Lasers Surg Med 43:152-63. 2011
    ..However, the biological effects associated with this type of radiation are not well characterized. In this study, we evaluated the cellular and molecular response of human dermal fibroblasts exposed to THz radiation...
  3. pmc Dose-dependent thresholds of 10-ns electric pulse induced plasma membrane disruption and cytotoxicity in multiple cell lines
    Bennett L Ibey
    711th Human Performance Wing, Radio Frequency Radiation Branch, Air Force Research Laboratory, Brooks City Base, San Antonio, Texas, USA
    PLoS ONE 6:e15642. 2011
    ..Additionally, a mixture of Jurkat and HeLa cells was exposed to 10-ns EP at a dose of 280 J/g. Death was observed only in Jurkat cells suggesting that 10-ns EP may selectively kill cells within a heterogeneous tissue...
  4. ncbi request reprint Microporated PEG spheres for fluorescent analyte detection
    Rebecca M Rounds
    Department of Biomedical Engineering, Texas A and M University, Mail Stop 3120, College Station, TX 77843, USA
    J Fluoresc 17:57-63. 2007
    ..In order to assess motility, a second, more complex sensor, namely a FITC-dextran/TRITC-Con A glucose-specific assay was encapsulated within the microspheres...
  5. pmc Plasma membrane permeabilization by trains of ultrashort electric pulses
    Bennett L Ibey
    Radio Frequency Radiation Branch, 711th Human Performance Wing, Air Force Research Laboratory, Brooks City Base, San Antonio, TX, United States
    Bioelectrochemistry 79:114-21. 2010
    ....
  6. pmc Thresholds for phosphatidylserine externalization in Chinese hamster ovarian cells following exposure to nanosecond pulsed electrical fields (nsPEF)
    Rebecca L Vincelette
    National Research Council, Fort Sam Houston, Texas, USA
    PLoS ONE 8:e63122. 2013
    ....
  7. pmc Bipolar nanosecond electric pulses are less efficient at electropermeabilization and killing cells than monopolar pulses
    Bennett L Ibey
    Radio Frequency Bioeffects Branch, Bioeffects Division, Human Effectiveness Directorate, 711th Human Performance Wing, Air Force Research Laboratory, JBSA Fort Sam Houston, TX, USA Electronic address
    Biochem Biophys Res Commun 443:568-73. 2014
    ..Overall, unlike longer pulse exposures, BP nsPEF exposures proved far less effective at both membrane permeabilization and cell killing than MP nsPEF...
  8. pmc Plasma membrane permeabilization by 60- and 600-ns electric pulses is determined by the absorbed dose
    Bennett L Ibey
    Radio Frequency Radiation Branch, Human Effectiveness Directorate, Air Force Research Laboratory, Brooks City Base, San Antonio, Texas
    Bioelectromagnetics 30:92-9. 2009
    ..The absorbed dose may also prove to be a more useful metric than the incident E-field in determining safety limits for high peak, low average power EMF emissions...
  9. ncbi request reprint Activation of intracellular phosphoinositide signaling after a single 600 nanosecond electric pulse
    Gleb P Tolstykh
    National Research Council, Fort Sam Houston, TX, USA
    Bioelectrochemistry 94:23-9. 2013
    ....
  10. doi request reprint Nanosecond pulsed electric field thresholds for nanopore formation in neural cells
    Caleb C Roth
    University of Texas Health Science Center, Department of Radiology, San Antonio, Texas 78229, USA
    J Biomed Opt 18:035005. 2013
    ..These data demonstrate that moderate amplitude single nsPEF exposures result in rapid Ca(2+) influx that may be capable of controllably modulating neurological function...
  11. doi request reprint Resolving the spatial kinetics of electric pulse-induced ion release
    Hope T Beier
    Air Force Research Laboratory, 4141 Petroleum Road, Fort Sam Houston, TX 78234, USA
    Biochem Biophys Res Commun 423:863-6. 2012
    ..We believe that this novel technique will allow us to temporally and spatially separate various nsPEF-induced effects, leading to powerful insights into the mechanism(s) of interaction between electric fields and cellular membranes...
  12. doi request reprint Development of a compact terahertz time-domain spectrometer for the measurement of the optical properties of biological tissues
    Gerald J Wilmink
    Air Force Research Laboratory, 711 Human Performance Wing, Human Effectiveness Directorate, Radio Frequency Radiation Branch, 8262 Hawks Road, Brooks City Base, Texas 78235, USA
    J Biomed Opt 16:047006. 2011
    ..These results suggest that our compact THz spectrometer performed comparable to its larger counterparts, and therefore may be a useful and practical tool for skin health assessment...
  13. ncbi request reprint Disruption of the actin cortex contributes to susceptibility of mammalian cells to nanosecond pulsed electric fields
    Gary L Thompson
    National Research Council, Joint Base San Antonio Fort Sam Houston, San Antonio, Texas
    Bioelectromagnetics 35:262-72. 2014
    ..These results suggest a correlation among cell stiffness, cytoskeletal integrity, and susceptibility to recurrent exposures to nsPEFs, which emphasizes a mechanobiological underpinning of nsPEF bioeffects...
  14. pmc Experimental comparison of the high-speed imaging performance of an EM-CCD and sCMOS camera in a dynamic live-cell imaging test case
    Hope T Beier
    1th Human Performance Wing, Bioeffects Division, Air Force Research Laboratory, Fort Sam Houston, Texas, United States of America
    PLoS ONE 9:e84614. 2014
    ..However, if high-resolution images at speeds approaching or exceeding 1000 fps are desired, the flexibility of the full-frame imaging capabilities of sCMOS is superior. ..