Results 61 to 70 of about 14,205,288 (205)

5-Aminolevulinic acid-mediated photodynamic therapy for oral cancers and precancers

, 2014
Previous studies have used both systemic and topical 5-aminolevulinic acid (ALA)-mediated photodynamic therapy (PDT) to treat.oral precancers including oral leukoplakia (DL), oral erythroleukoplakia (DEL), and oral verrucous hyperplasia (OVH) as well as ...
Chen, Hsin-Ming;Yu, Chuan-Hang;Lin, Hung-Pin;Cheng, Shih-Jung;Chiang, Chun-Pin, 江俊斌 ;陳信銘 ;鄭世榮   +1 more
core   +1 more source

Effect of 5-aminolevulinic acid on yield and quality of lettuce in sunlit greenhouse [PDF]

, 2016
The role of 5-aminolevulinic acid (ALA) as a precursor of chlorophyll and heme is well documented. Low concentration of exogenous ALA has been found to regulate plant growth and increase crop yield, but there is little information on how ALA influences ...
Xu, Fuli, Wang, Weiling, Yu, Dan
core   +1 more source

Glioblastoma‐derived extracellular vesicle subpopulations following 5‐aminolevulinic acid treatment bear diagnostic implications

Journal of Extracellular Vesicles, 2022
Liquid biopsy is a minimally invasive alternative to surgical biopsy, encompassing different analytes including extracellular vesicles (EVs), circulating tumour cells (CTCs), circulating tumour DNA (ctDNA), proteins, and metabolites.
Tiffaney Hsia, Anudeep Yekula, S. Maheen Batool, Yulia B. Rosenfeld, Dong Gil You, Ralph Weissleder, Hakho Lee, Bob S. Carter, Leonora Balaj   +8 more
doaj   +1 more source

MdPHYB2‐MdPIF1 Module Regulates Transcription Factors to Mediate Light‐Dependent ALA‐Induced Apple Anthocyanin Biosynthesis

Plant, Cell &Environment, EarlyView.
ABSTRACT Light is a primary environmental signal that induces plant anthocyanin accumulation. The plant growth regulator 5‐aminolevulinic acid (ALA) has also been proven to effectively promote anthocyanin accumulation in apple. However, the underlying regulatory mechanisms remain unknown.
Liuzi Zhang, Yuyan An, Jianting Zhang, Liangju Wang   +3 more
wiley   +1 more source

Methotrexate enhances 5-aminolevulinic acid-mediated photodynamic therapy-induced killing of human SCC4 cells by upregulation of coproporphyrinogen oxidase

, 2017
Background/Purpose: Topical 5-aminolevulinic acid-mediated photodynamic therapy (ALA-PDT) is effective for treatment of oral precancerous and cancerous lesions. This in vitro study tried to examine whether the SCC4 cell killing by ALA-PDT was enhanced by
Yang, Deng-Fu; Lee, Jeng-Woei; Chen, Hsin-Ming; Huang, Zheng; Hsu, Yih-Chih
core   +1 more source

Evaluation of 5-Aminolevulinic acid, Methylene Blue, Toluidine Blue O Photosensitizers on Clinically Isolated Porphyromonas gingivalis and Prevotella intermedia: An in vitro Study [PDF]

, 2022
Objective: To evaluate the antibacterial efficacy of 5-aminolevulinic acid (5-ALA), methylene blue (MB), and toluidine blue O (TBO) photosensitizers against clinically isolated Porphyromonas gingivalis (P.
Kashan Najm, Kashan K. Najm, Sarhang S. Gul, Sarhang Gul   +3 more
core   +2 more sources

With a Little Help from My Friends: The Role of Intraoperative Fluorescent Dyes in the Surgical Management of High-Grade Gliomas

Brain Sciences, 2018
High-grade gliomas (HGGs) are the most frequent primary malignant brain tumors in adults, which lead to death within two years of diagnosis. Maximal safe resection of malignant gliomas as the first step of multimodal therapy is an accepted goal in ...
Rosario Maugeri, Alessandro Villa, Mariangela Pino, Alessia Imperato, Giuseppe Roberto Giammalva, Gabriele Costantino, Francesca Graziano, Carlo Gulì, Francesco Meli, Natale Francaviglia, Domenico Gerardo Iacopino   +10 more
doaj   +1 more source

Antimicrobial photodynamic therapy in Candida spp. biofilms: In vitro and in vivo protocols

Photochemistry and Photobiology, EarlyView.
This review addresses the critical challenges in translating in vitro antimicrobial photodynamic therapy protocols to in vivo models, with a particular focus on the hurdles of standardization. The vast diversity in photosensitizers and light parameters across different target cells and models requires a rigorous optimization process.
Lívia Mara Alves Figueiredo‐Godoi, Ana Júlia Barbosa Tomé, Cristina Kurachi   +2 more
wiley   +1 more source

Effects of 5-aminolevulinic acid on growth and amylase activity in the radish taproot [PDF]

, 2010
5-Aminolevulinic acid (ALA) promotes the growth of plants by enhancing their photosynthetic activities, but there is little information on how ALA influences the metabolism of sugars produced by photosynthesis.
9849dab2-49a9-4d5d-ac06-b4ed9e4f02db, 5422, Hara Masakazu, 0273334b-23c4-4cba-96ea-ce6d3c53feac, Masakazu Hara, Funada Shigeyuki, 1678, Takahashi, Ikuo, Yamori Michiyo, Keitaro Watanabe, Tanaka, Toru, Watanabe Keitaro, Shigeyuki Funada, Tanaka Toru, Ikuo Takahashi, Watanabe, Keitaro, Funada, Shigeyuki, Toru Tanaka, 5423, Michiyo Yamori, 5424, 5425, Hara, Masakazu, Yamori, Michiyo, 5426, Takahashi Ikuo, 10293614   +26 more
core   +1 more source

Foliar application of 5-aminolevulinic acid to promote bioactive potential and nutritional value of purslane, a vegetable for future

Journal of Applied Botany and Food Quality, 2019
Decent taste and the salt and drought tolerance of purslane (Portulaca oleracea L.) make it a potential vegetable crop for the future. This study investigates the effects of foliar application of 5-aminolevulinic acid (5-ALA), a new plant growth ...
Vahid Tavallali, Samira Jandoust, Abazar Ashtari Mehrjerdi   +2 more
doaj   +1 more source