Differential effects of 808-nm light on electron transport chain enzymes in isolated mitochondria: Implications for photobiomodulation initiation
NJ Pope, ML Denton - Mitochondrion, 2023 - Elsevier
Photobiomodulation is a term for using low-power red to near-infrared light to stimulate a
variety of positive biological effects. Though the scientific and clinical acceptance of PBM as …
variety of positive biological effects. Though the scientific and clinical acceptance of PBM as …
Wavelength-and irradiance-dependent changes in intracellular nitric oxide level
NJ Pope, SM Powell, JC Wigle… - Journal of Biomedical …, 2020 - spiedigitallibrary.org
Significance: Photobiomodulation (PBM) refers to the beneficial effects of low-energy light
absorption. Although there is a large body of literature describing downstream physiological …
absorption. Although there is a large body of literature describing downstream physiological …
Scaling irregular applications through data aggregation and software multithreading
Emerging applications in areas such as bioinformatics, data analytics, semantic databases
and knowledge discovery employ datasets from tens to hundreds of terabytes. Currently …
and knowledge discovery employ datasets from tens to hundreds of terabytes. Currently …
Spatially correlated microthermography maps threshold temperature in laser-induced damage
We measured threshold temperatures for cell death resulting from short (0.1–1.0 s) 514-nm
laser exposures using an in vitro retinal model. Real-time thermal imaging at sub-cellular …
laser exposures using an in vitro retinal model. Real-time thermal imaging at sub-cellular …
A Novel Method to Indicate Onset of Photothermal Damage
In this chapter, a temperature metric is introduced that can be used to indicate when cells
undergo irreversible damage and die. Examples provided show how this metric inherently …
undergo irreversible damage and die. Examples provided show how this metric inherently …
Effect of ambient temperature and intracellular pigmentation on photothermal damage rate kinetics
Computational models predicting cell damage responses to transient temperature rises
generated by exposure to lasers have implemented the damage integral (Ω), which time …
generated by exposure to lasers have implemented the damage integral (Ω), which time …
Raman microspectroscopy of melanosomes: the effect of long term light irradiation
Melanosomes are long lived organelles in retinal pigment epithelium cells and are primarily
responsible for photoprotection. However, with aging or prolong light radiation, the function …
responsible for photoprotection. However, with aging or prolong light radiation, the function …
In-vitro retinal model reveals a sharp transition between laser damage mechanisms
ML Denton, CD Clark III, MS Foltz… - … of biomedical optics, 2010 - spiedigitallibrary.org
We use laser damage thresholds in an in-vitro retinal model, and computational simulations
to examine the laser exposure durations at which damage transitions from photothermal to …
to examine the laser exposure durations at which damage transitions from photothermal to …
Unified modeling of photothermal and photochemical damage
Correlating damage outcomes to a retinal laser exposure is critical for diagnosis and
choosing appropriate treatment modalities. Therefore, it is important to understand the …
choosing appropriate treatment modalities. Therefore, it is important to understand the …
Determination of threshold average temperature for cell death in an in vitro retinal model using thermography
Even though laser exposures of 1 s or less are non-isothermal events, researchers have had
to rely upon the isothermal treatise of Arrhenius to describe the laser damage rate …
to rely upon the isothermal treatise of Arrhenius to describe the laser damage rate …