Results 101 to 110 of about 34,838 (281)

Photodynamic therapy in dermatology: basic principles [PDF]

, 2009
A terapia fotodinâmica envolve a administração de uma droga fotossensibilizante e sua ativação subsequente pela luz de comprimento de onda correspondente ao espectro de absorção do fotossensibilizador. Atualmente, a terapia fotodinâmica tópica é aprovada
FESTA NETO, Cyro, NIWA, Ane Beatriz Mautari, TOREZAN, Luís   +2 more
core   +2 more sources

NIR‐II Imaging‐Guided Photothermal Activation of a TRPV4‐Targeted Nanoplatform Delivering Cycloastragenol to Promote Microglia Reprogramming and α‐Synuclein Clearance in Parkinson's Disease

Advanced Science, Volume 13, Issue 26, 8 May 2026.
ABSTRACT Current therapies for Parkinson's disease (PD) fail to concurrently address α‐synuclein (α‐syn) aggregation and microglia‐mediated neuroinflammation. Herein, we engineer a near‐infrared‐II (NIR‐II) phototheranostic nanoplatform, CAG/FD1080@MM‐aTRPV4, for synergistic regulation of microglial function and real‐time monitoring of PD pathology. We
Hsuan Lo, Linjuan Feng, Shiying Li, Lik Hang Hugo Tse, Xuehan Wang, Xingyang Zhao, Shaoheng Ma, Xin Li, Yanjuan Gu, Wing‐Tak Wong   +9 more
wiley   +1 more source

The importance of iron chelation and iron availability during PpIX-induced photodynamic therapy [PDF]

, 2015
This is the accepted version of the article. Please cite the published version which is available via the DOI link in this record.Background: Protoporphyrin IX (PpIX)-induced photodynamic therapy (PDT) is being utilised as a topical method of localised ...
Curnow, Alison, Pye, Andrew
core   +1 more source

Reconstructing cerebral lymphatic clearance: an emerging target in the Alzheimer's disease therapeutic pipeline

Alzheimer's &Dementia, Volume 22, Issue 5, May 2026.
Abstract Neurotoxic protein accumulation is widely recognized as a key feature of Alzheimer's disease (AD), and increasing evidence indicates that impaired brain clearance associated with dysfunction of the meningeal lymphatic and glymphatic may contribute to this process.
Jiheng Zhang, Jiren Zhang, Jian Ding, Xian Zhang, Yuhua Wang, Wei Wei, Yan Chai, Shu Zhang, Xin Chen   +8 more
wiley   +1 more source

Introduction of 5-aminolevulinic acid as a theranostics agent in dentistry

Photodiagnosis and Photodynamic Therapy, 2019
The aim of this paper is to study the theranostic potential of 5-Aminolevulinic Acid (5-ALA)in dentistry.Photodynamic inactivation (PDI) and fluorescence spectroscopy of Streptococcus sanguis, and laser induced fluorescence (LIF) of several decayed teeth were performed using 5-ALA.In the absence of 5-ALA, 15 min illumination of the bacteria by the ...
Sahar Mohammadpour, Lashkari, Hasan, Kariminezhad, Hossein, Amani, Parisa, Mataji, Mostafa, Rahimnejad   +4 more
openaire   +2 more sources

Acute Intermittent Porphyria Triggered by COVID‐19 Mimicking Guillain–Barré Syndrome: A Diagnostic Challenge

Clinical Case Reports, Volume 14, Issue 5, May 2026.
ABSTRACT Acute intermittent porphyria (AIP) is a rare heme biosynthesis disorder in which the accumulation of neurotoxic porphyrin precursors precipitates neurovisceral attacks. Intercurrent infections, including coronavirus disease 2019 (COVID‐19), may trigger or exacerbate AIP and complicate diagnosis, as clinical manifestations can resemble those of
Payman Sadeghi, Masood Ghahvechi Akbari, Seyed Abbas Hassani, Hosein Alimadadi, Morteza Heidari, Vahid Ziaee   +5 more
wiley   +1 more source

Mitochondrial Localization of ABC Transporter ABCG2 and Its Function in 5-Aminolevulinic Acid-Mediated Protoporphyrin IX Accumulation [PDF]

, 2012
Accumulation of protoporphyrin IX (PpIX) in malignant cells is the basis of 5-aminolevulinic acid (ALA)-mediated photodynamic therapy. We studied the expression of proteins that possibly affect ALA-mediated PpIX accumulation, namely oligopeptide ...
A Novotny, A Schauder, A Zutz, C Hu, C Ostermeier, CC Rigby, E Rocchi, E Rud, Ferenc Gallyas, G Kim, H Ardehali, H Fukuhara, Hirofumi Fujita, Hirotsugu Kobuchi, HJ Kim, I Hamza, J Susanto, JC Fromme, JK Paterson, JM Chapman, K Arita, K Hirai, K Inoue, Keiji Inoue, Koko Moriya, Kozo Utsumi, L Rodriguez, LA Doyle, M Ishizuka, M Liesa, M Solazzo, M Solazzo, MG Claros, N Sakurai, N Yavari, P Cavadini, P Krishnamurthy, Q Peng, RC Krieg, RC Krieg, S Sharma, T Amo, T Ogino, Taro Shuin, Tatsuji Yasuda, Tetsuya Ogino, Toshihiko Utsumi, W Chen, Y Fukuda, Y Ohgari, Y Xu   +50 more
core   +2 more sources

Chemical Characterization of Toxic Elements in Plastic Utensils: Key Insights and Health Impacts

CLEAN – Soil, Air, Water, Volume 54, Issue 5, May 2026.
Toxic elements in plastic utensils are assessed using portable X‐ray fluorescence and specific migration tests with water and 3% acetic acid as food simulants. Cadmium, lead, arsenic, and mercury are detected in the utensils, and migration results show exceedances of specific migration limits, particularly for lead, mercury, and cadmium. These findings
Elizeu Chiodi Pereira, Lucas Takeshi Shimizu Hossokawa, Isabelle Nogueira Leroux, Aline de Carvalho Elias, Maciel Santos Luz, Kelly Polido Kaneshiro Olympio   +5 more
wiley   +1 more source

Determination of delta aminolevulinic acid levels in urine; a sensitive indicator of lead exposure in construction workers [PDF]

Al Ameen Journal of Medical Sciences, 2020
Background: Occupational exposure is a major source for lead poisoning in adults. Lead toxicity disrupts the functions of the digestive system, nervous system, respiratory system, reproductive system, etc.
Neelam J. Patil, Pooja V. Bhatt, Sachin A. Patharkar, Alka V. Nerurkar, Pradeep N. Surve, Kapil Bhatia   +5 more
doaj  

Data for: 5-Aminolevulinic Acid for Recurrent Malignant Gliomas: a Systematic Review

, 2021
Senne Broekx
openalex   +1 more source