Photostimulation effects on chicken egg development: Perspectives on human newborn treatment.

abstract：:Quantification of the mucosa oxygenation levels during Endoscopic imaging provides useful physiological/diagnostic information. In this work a method for non-contact quantification of the oxygen saturation index during Endoscopic imaging using three discrete spectral-band in the blue, the green, and the red parts of t...

journal_title：Journal of biophotonics

authors： Fawzy Y

更新日期：2009-12-01 00:00:00

abstract：:Therapeutically exploiting vascular and metabolic endpoints becomes critical to translational cancer studies because altered vascularity and deregulated metabolism are two important cancer hallmarks. The metabolic and vascular phenotypes of three sibling breast tumor lines with different metastatic potential are inves...

journal_title：Journal of biophotonics

authors： Zhu C,Li M,Vincent T,Martin HL,Crouch BT,Martinez AF,Madonna MC,Palmer GM,Dewhirst MW,Ramanujam N

更新日期：2019-04-01 00:00:00

abstract：:An experimental study of the influence of the conformational change suffered by molecular beacon (MB) probes-upon the biorecognition of nucleic acid target oligonucleotides over evanescent wave photonic sensors-is reported. To this end, high sensitivity photonic sensors based on silicon photonic bandgap (PBG) structur...

journal_title：Journal of biophotonics

authors： Ruiz-Tórtola Á,Prats-Quílez F,González-Lucas D,Bañuls MJ,Maquieira Á,Wheeler G,Dalmay T,Griol A,Hurtado J,Bohlmann H,Götzen R,García-Rupérez J

更新日期：2018-10-01 00:00:00

abstract：:We report on transient membrane perforation of living cancer cells using plasmonic gold nanoparticles (AuNPs) enhanced single near infrared (NIR) femtosecond (fs) laser pulse. Under optimized laser energy fluence, single pulse treatment (τ = 45 fs, λ = 800 nm) resulted in 77% cell perforation efficiency and 90% cell v...

journal_title：Journal of biophotonics

authors： Boutopoulos C,Bergeron E,Meunier M

更新日期：2016-01-01 00:00:00

abstract：:The effect of cetyl-trimethylammonium bromide (CTAB) on enhancing the fluorescence resonance energy transfer (FRET) between two dye-conjugated DNA strands was studied using fluorescence emission spectroscopy and dynamic light scattering (DLS). For hybridized DNA where one strand is conjugated with a TAMRA donor and th...

journal_title：Journal of biophotonics

authors： Oh T,Takahashi T,Kim S,Heller MJ

更新日期：2016-01-01 00:00:00

abstract：:In photoacoustic tomography (PAT), a tunable laser typically illuminates the tissue at multiple wavelengths, and the received photoacoustic waves are used to form functional images of relative total haemoglobin (rHbT) and blood oxygenation saturation (%sO2 ). Due to measurement errors, the estimation of these paramete...

journal_title：Journal of biophotonics

authors： Amidi E,Yang G,Uddin KMS,Luo H,Middleton W,Powell M,Siegel C,Zhu Q

更新日期：2020-12-30 00:00:00

abstract：:Photodynamic therapy (PDT) uses photosensitizers and visible light in combination with molecular oxygen to produce reactive oxygen species (ROS) that kill malignant cells by apoptosis and/or necrosis, shut down the tumor microvasculature and stimulate the host immune system. The excited singlet state of oxygen (1 O2 )...

journal_title：Journal of biophotonics

authors： Li B,Lin L,Lin H,Wilson BC

更新日期：2016-12-01 00:00:00

abstract：:A plastic optical fibre biosensor based on surface plasmon resonance for the detection of C-reactive protein (CRP) in serum is proposed. The biosensor was integrated into a home-made thermo-stabilized microfluidic system that allows avoiding any thermal and/or mechanical fluctuation and maintaining the best stable con...

journal_title：Journal of biophotonics

authors： Aray A,Chiavaioli F,Arjmand M,Trono C,Tombelli S,Giannetti A,Cennamo N,Soltanolkotabi M,Zeni L,Baldini F

更新日期：2016-10-01 00:00:00

abstract：:We report the use of ultrasound modulated optical tomography (UOT) with heterodyne parallel detection to locally sense and image blood flow deep inside a highly scattering medium. We demonstrate that the UOT signal is sensitive to the speed of the blood flow in the ultrasound focus and present an analytical model that...

journal_title：Journal of biophotonics

authors： Hussain A,Steenbergen W,Vellekoop IM

更新日期：2018-01-01 00:00:00

abstract：:Uncoated and poly(styrene sulphonate) (PSS)-coated gold nanorods were taken up by NG108-15 neuronal cells. Exposure to 780 nm laser light at the plasmon resonance wavelength of the gold nanorods was found to induce intracellular Ca(2+) transients. The higher Ca(2+) peaks were observed at lower laser doses, with the hi...

journal_title：Journal of biophotonics

authors： Paviolo C,Haycock JW,Cadusch PJ,McArthur SL,Stoddart PR

更新日期：2014-10-01 00:00:00

abstract：:We have investigated the ability of dual-frequency Coherent Antistokes Raman Scattering (D-CARS) micro-spectroscopy, based on femtosecond pulses (100 fs or 5 fs) spectrally focussed by glass dispersion, to distinguish the chemical composition of micron-sized lipid droplets consisting of different triglycerides types (...

journal_title：Journal of biophotonics

authors： Di Napoli C,Masia F,Pope I,Otto C,Langbein W,Borri P

更新日期：2014-01-01 00:00:00

abstract：:Optical spectroscopy of a single gold nanoparticle, functionalized with an aptamer, is used to sense the specific binding of avidin. Herewith, the field of single noble metal nanoparticle biosensors is extended to the important field of aptamer based assays. The sensitivity of this initial, but not yet optimized apta-...

journal_title：Journal of biophotonics

authors： Hernandez FJ,Dondapati SK,Ozalp VC,Pinto A,O'Sullivan CK,Klar TA,Katakis I

更新日期：2009-04-01 00:00:00

abstract：:Cardiomyocytes derived from human pluripotent stem cells are a promising tool for disease modeling, drug compound testing, and cardiac toxicity screening. Bio-image segmentation is a prerequisite step in cardiomyocyte image analysis by digital holography (DH) in microscopic configuration and has provided satisfactory ...

journal_title：Journal of biophotonics

authors： Moon I,Jaferzadeh K,Ahmadzadeh E,Javidi B

更新日期：2018-12-01 00:00:00

abstract：:In this work we aim to show how it is possible to exploit the second harmonic generation (SHG) signal for producing multimodal microscopic images of biological tissues. SHG microscopy constitutes an important tool for high-resolution, high-contrast, three-dimensional studies of live cell and tissue architectures. The ...

journal_title：Journal of biophotonics

authors： Bianchini P,Diaspro A

更新日期：2008-12-01 00:00:00

abstract：:Conventional histopathology is rapidly shifting towards digital integration. Will microscopes (and pathologists) soon be obsolete? Or are we dealing with just another image modality that leaves the core of tissue diagnosis intact? This article provides an overview of current digital pathology applications and research...

journal_title：Journal of biophotonics

authors： Brachtel E,Yagi Y

更新日期：2012-04-01 00:00:00

abstract：:Tumor metastasis to lymph nodes is an important contributory factor for cancer-related deaths despite recent developments in cancer therapy. In this study, we demonstrate that tumor in the proper axillary lymph node (PALN) of the mouse can be treated by the application of external laser light to trigger the unloading ...

journal_title：Journal of biophotonics

authors： Matsuki D,Adewale O,Horie S,Okajima J,Komiya A,Oluwafemi O,Maruyama S,Mori S,Kodama T

更新日期：2017-12-01 00:00:00

abstract：:Solar radiation exposure is recognised to be a significant contributor to the development of skin cancer. Monitoring the simultaneous and consecutive mechanisms of interaction could provide a greater understanding of the process of photocarcinogenesis. This work presents an analysis of the biochemical and morphologica...

journal_title：Journal of biophotonics

authors： Lopez-Gonzalez U,Casey A,J Byrne H

更新日期：2020-10-24 00:00:00

abstract：:Surface-enhanced Raman scattering (SERS) is highly sensitive and label-free analytical technique based on Raman spectroscopy aided by field-multiplying plasmonic nanostructures. We report the use of SERS measurements of patient urine in conjunction with biostatistical algorithms to assess the treatment response of pro...

journal_title：Journal of biophotonics

authors： Ma Y,Chi J,Zheng Z,Attygalle A,Kim IY,Du H

更新日期：2021-01-01 00:00:00

abstract：:The investigation of lung dynamics on alveolar scale is crucial for the understanding and treatment of lung diseases, such as acute lung injury and ventilator induced lung injury, and to promote the development of protective ventilation strategies. One approach to this is the establishment of numerical simulations of ...

journal_title：Journal of biophotonics

authors： Kirsten L,Gaertner M,Schnabel C,Meissner S,Koch E

更新日期：2013-02-01 00:00:00

abstract：:Total internal reflection fluorescence excitation (TIRF) microscopy allows the selective observation of fluorescent molecules in immediate proximity to an interface between different refractive indices. Objective-type or prism-less TIRF excitation is typically achieved with laser light sources. We here propose a simpl...

journal_title：Journal of biophotonics

authors： Kogel A,Kalwa H,Urban N,Schaefer M

更新日期：2019-11-01 00:00:00

abstract：:Atherosclerosis (AS), the leading cause of morbidity and mortality in cardiovascular disease, needs an early detection for treatment and prevention of fatal events. Here, for the first time, we applied gold nanorods (GNRs)-assisted diffusion reflection (DR), a noninvasive technique for in vivo detection of AS in a hig...

journal_title：Journal of biophotonics

authors： Chakraborty R,Ankri R,Leshem-Lev D,Hochhauser E,Kornowski R,Motiei M,Lev EI,Fixler D

更新日期：2019-01-01 00:00:00

abstract：:In preclinical researches, bioluminescence tomography (BLT) has widely been used for tumor imaging and monitoring, imaged-guided tumor therapy, and so forth. For these biological applications, both tumor spatial location and morphology analysis are the leading problems needed to be taken into account. However, most ex...

journal_title：Journal of biophotonics

authors： Guo H,Gao L,Yu J,He X,Wang H,Zheng J,Yang X

更新日期：2020-04-01 00:00:00

abstract：:Drowsy driving contributes to ~20% of all traffic accidents worldwide. Onsite monitoring the mental condition of a driver and forewarning may be a preventive solution to reduce occurrence of drowsiness and potential accidents. Functional near-infrared spectroscopy (fNIRS) has been successfully utilized in hemodynamics...

journal_title：Journal of biophotonics

authors： Li T,Lin Y,Gao Y,Zhong F

更新日期：2018-12-01 00:00:00

abstract：:Skin fibrosis is a chronic debilitating feature of several skin diseases that lead to characteristic increases in dermal fibroblast proliferation and collagen deposition through upregulation in components of the transforming growth factor beta (TGF-B)/SMAD pathway. In contrast to ultraviolet phototherapy, high-fluence...

journal_title：Journal of biophotonics

authors： Mamalis A,Koo E,Tepper C,Jagdeo J

更新日期：2019-05-01 00:00:00

abstract：:In vivo visualization of the human lymphatic system is limited by the mode of delivery of tracing agents, depth of field and size of the area examined, and specificity of the cell markers used to distinguish lymphatic endothelium from the blood vessels and the surrounding tissues. These limitations are particularly pr...

journal_title：Journal of biophotonics

authors： Lokmic Z

更新日期：2018-08-01 00:00:00

abstract：:Ectasia after refractive surgery represents a major concern among refractive surgeons. Corneal abnormalities and preexisting corneal ectasia are the most important risk factors. Corneal topography and central corneal thickness are the factors traditionally screening for in refractive surgery candidates. Study of the a...

journal_title：Journal of biophotonics

authors： Luz A,Lopes B,Salomão M,Ambrósio R

更新日期：2016-05-01 00:00:00

abstract：:Biophotonics is a highly interdisciplinary field where physicists, chemists, biologists, physicians and engineers work together to solve the problems appearing in biology and medicine. In China, the Biophotonics discipline is often referred to as Biomedical Photonics, under the first-level disciplines Biomedical Engin...

journal_title：Journal of biophotonics

authors： Shi H,Luo Q

更新日期：2017-12-01 00:00:00

abstract：:Lasers are used in dentistry for a variety of indications. One of these is the disinfection of root canals or the sterilization of residual caries. Many studies have demonstrated the capacity to kill bacteria for lasers but the fundamental mechanism of the laser effect remains quite unclear. With our experiments we wa...

journal_title：Journal of biophotonics

authors： Hibst R,Graser R,Udart M,Stock K

更新日期：2010-06-01 00:00:00

abstract：:This contribution covers recent original research papers in the biophotonics field. The content is organized into main techniques such as multiphoton microscopy, Raman spectroscopy, infrared spectroscopy, optical coherence tomography and photoacoustic tomography, and their applications in the context of fluid, cell, t...

journal_title：Journal of biophotonics

authors： Krafft C

更新日期：2016-12-01 00:00:00

abstract：:Several studies have demonstrated the potential of cross-polarization optical coherence tomography (CP-OCT) to quantify the severity of early caries lesions (tooth decay) on tooth surfaces. The purpose of this study is to show that 2D images of the lesion depth and the integrated reflectivity can be used to accurately...

journal_title：Journal of biophotonics

authors： Chan KH,Chan AC,Fried WA,Simon JC,Darling CL,Fried D

更新日期：2015-01-01 00:00:00