Sentences with word «photodynamic»
"Photodynamic" refers to a process or treatment that uses light to activate a specific substance, usually a medication, which then produces a desired effect in the body. Full definition
During her undergraduate studies, Stacey worked in the laboratory of Dr. Anirban Sen Gupta to develop a polymeric micelle formulation of a photosensitizer for photodynamic therapy of cancer.
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Targeting HO - 1 is therefore another potential approach to improving photodynamic detection in human glial cell cancers.
She developed a photosensitizer for photodynamic therapy, using light energy to activate a drug that kills cancer cells.
Its high reactivity has enabled its use in photodynamic therapy, in which light is used in combination with a photosensitizing drug to generate large amounts of singlet oxygen to kill cancer cells or various pathogens.
This portable device can be used to treat non-melanoma skin cancers — tumours that only affect the most superficial skin layers — by zapping them with light in a procedure known as photodynamic therapy (PDT).
For wet AMD, treatments aimed at stopping abnormal blood vessel growth include FDA - approved drugs called Lucentis, Eylea, Macugen and Visudyne used with Photodynamic Therapy or PDT.
Once you have decided on photodynamic therapy for your pet, your veterinarian will conduct a series of physical examinations and blood tests in order to determine your pet's candidacy for the treatment.
They identified a subpopulation of glioma stem cells, which, unlike most glioma cells, did not accumulate substantial amounts of fluorescent product during photodynamic detection.
Cancer stem cells (CSCs) escape from 5 - aminolevulinic acid (5 - ALA)- based photodynamic detection (PDD)(upper panel).
Discuss how specially equipped automated instruments are used to optimize the workflow to analyze the dynamics in photodynamic cancer therapy (PDT)
His major research interests are the cell death mode induced by photodynamic tumor therapy and understanding cellular energy metabolism during active cell demise.
The treatment employs a chemical substance known as a «photodynamic compound» (or PDC).
A total of 601 patients with a superficial BCC participated in this study: 202 patients were treated with methylaminolevulinate photodynamic therapy (MAL - PDT), 198 with imiquimod cream, and 201 with fluorouracil cream.
In a new study published in Scientific Reports, Tokyo Medical and Dental University (TMDU)- led researchers investigated photodynamic detection of cancer stem cells in a glioma cell line, a model of a highly aggressive type of brain cancer.
Assessing and optimizing photodynamic detection for cancer stem cell detection is vital to the approach's success.
However, tumors are made up of a variety of different cell types, and it has been unclear whether photodynamic detection identifies all of them.
He is currently head of the Laboratory of Photodynamic Inactivation at the University of Salzburg (PDI - PLUS).
Synergistic effect of radachlorin mediated photodynamic therapy on propolis induced apoptosis in AMC - HN - 4 cell lines via caspase dependent pathway.
Read here about the healing power of sunlight (yes) and its relationship to cancer incidence, as well as about Photodynamic Therapy and the healing of cancer with UV light.
If your pet has been diagnosed with canine prostate cancer, consult with a veterinarian about the possibility of utilizing photodynamic therapy to safely and effectively target your dog's cancer.
During photodynamic therapy, your veterinarian will inject your pet with a particular photosensitive agent and allow it to permeate his bloodstream.
ALA - based photodynamic therapy of TCC in five dogs induced tumor progression free intervals ranging from 4 - 34 weeks.
This effective photosensitization behavior could inspire future research in photodynamic cancer therapy, the authors believe.
His studies also incorporate photoactivable drugs — a procedure known as photodynamic therapy (PDT).
A three - year randomized controlled clinical trial has found that two topical creams are effective in most primary, low - risk superficial BCC, comparing favorably with photodynamic therapy (PDT), as reported by investigators in the Journal of Investigative Dermatology.
Other therapies - Experiments on photodynamic therapy (PDT) are underway.
QLT was created by four academics in 1982 and has become a world leader in photodynamic therapy.
«This is a clear problem for photodynamic detection,» corresponding author Tetsuya Taga says.
Photodynamic detection and therapy has recently emerged as a promising approach for diagnosing and treating cancer.
The mechanism by which photodynamic therapy functions involves the property of certain substances to emit, when exposed to certain wavelengths of light, a form of oxygen that kills surrounding cells.
A research group at Boston's Massachusetts General Hospital, led by Tayyaba Hasan, has used nanocells and photodynamic therapy (light - activated chemicals) to target pancreatic cancer.
Photodynamic therapy (PDT) in medicine usually uses a substance that reacts to light and converts the oxygen in the tissue into aggressive radicals.
«But we still have a far way to go: To reliably use this type of photoswitchable molecules for a photodynamic therapy of patients, numerous other studies have to be carried out in cooperation with our partners in Kiev.»
So far, photodynamic therapies have been dependent on oxygen in the tissue.
He is now, based on his experience in the field for more than 18 years, an accepted worldwide specialist in applications of the photodynamic principle.
Since 2009, Dr. Plätzer has acquired expertise in the application of the photodynamic approach against pathogenic microorganisms with a strong focus on its administration in human medicine and food production.
The researchers used a pharmaceutical called Photofrin, which is photodynamic, meaning it is activated by a laser after it has entered the bloodstream.
They may well play a future role in bioimaging, photodynamic therapy, and similar applications.
In their publication in Angewandte Chemie, the authors also emphasize its photodynamic potential to selectively kill cells upon irradiation.
For sustained contributions to the field of biophotonics, spanning over thirty years and encompassing outstanding research, technology development, clinical translation and training and education, in the areas of light dosimetry, photodynamic therapy fluorescence and Raman endoscopy, microscopy and nanophotonics
Research Paper Cascade - amplifying synergistic effects of chemo - photodynamic therapy using ROS - responsive polymeric nanocarriers Chun - Yang Sun, Ziyang Cao, Xue - Jun Zhang, Rong Sun, Chun - Shui Yu, Xianzhu Yang Theranostics 2018; 8 (11): 2939 - 2953.
We can also use them as vehicles to deliver chemotherapy directly to tumors; apply light to make the nanoparticles release singlet oxygen (photodynamic therapy) or use a laser to heat them (photothermal therapy)-- all proven ways to destroy tumors.»
A new cancer - seeking compound that can trace a pancreatic tumor's outline with exceptional clarity, then attack cancer cells while leaving healthy tissues alone, is undergoing tests at the Roswell Park Comprehensive Cancer Center's Photodynamic Therapy Center.