Results 91 to 100 of about 32,210 (274)
An integrin-targeted photoactivatable Pt(IV) complex as a selective anticancer pro-drug: synthesis and photoactivation studies [PDF]
, 2015 A new anticancer agent based on the conjugation of a photoactivatable Pt(IV) pro-drug to a cyclic RGD-containing peptide is described. Upon visible light irradiation, phototoxicity was induced preferentially in SK-MEL-28 melanoma cancer cells ...
Artigas Solé, Gerard +7 more
core +2 more sources
Advanced Science, EarlyView.The donor engineering strategy enhances the planarity of the π‐conjugated molecular framework, thereby promoting stronger intramolecular charge transfer (ICT). This structural refinement in FBDFDPA leads to a pronounced bathochromic shift in absorption from the NIR‐I to the NIR‐II region, enabling effective photothermal therapy (PTT) for tumors within ...
Kang Xu +8 more
wiley +1 more source
Angewandte Chemie, EarlyView.A new genetically encoded amino acid is chemically converted into homocysteine (Hcy) under mild conditions to probe and to activate protein active sites. Surprisingly, Hcy can replace cysteine or serine residues in several enzymes. Its potential for a widespread use in proteins is further underlined by rendering Escherichia coli dependent on Hcy ...
Clara Dunker, Henning D. Mootz
wiley +2 more sources
Modulation of COX2 and hTERT expression by Photodynamic Therapy in human colon cancer cells [PDF]
, 2009 Photodynamic therapy (PDT) was employed as a cancer therapy with photosensitizer (PS)-loaded cancer cells, eradicated by the reactive oxygen species after light activation.
Chu, ESM, Yow, CLMN
core +1 more source
Bioprinted Organoids: An Innovative Engine in Biomedicine
Advanced Science, EarlyView.Bioprinted organoids refer to either the printing of stem cells into tissue shape and subsequent differentiate into organoids, or assembling induced organoids as bioinks to replicate native organ. It enables the creation of miniaturized organs with complex architectures and physiological functions, potentially enhancing reproducibility, throughput, and
Zhengwei Li +11 more
wiley +1 more source
Mitochondrial CommunicationsPhotobleaching and phototoxicity can induce detrimental effects on cell viability and compromise the integrity of collected data, particularly in studies utilizing super-resolution microscopes.
Chia-Hung Lee +2 more
doaj
Findings of the DRAFT 2004 Texas Water Quality Inventory and 303(d) List for the Austin Area [PDF]
, 2004 This 2004 summary of findings highlights the most common water quality impairments found in Waller Creek.The Texas Water Quality Inventory (305(b) report) is prepared by the Texas Commission on Environmental Quality (TCEQ) and submitted to the U.S ...
Gosselink, Leila
core +1 more source
Advanced Science, EarlyView.Through modifying the switchable µ‐oxo bridged FeIII‐porphyrins moiety and NADH mimics into a metal‐organic capsule, multiple responsive manners for O2 activation, chemical oxygenation and metabolic transformation have been demonstrated for upregulating intracellular methionine depletion and accumulation of methionine sulfoxide to achieve effective ...
Chunming Ma +5 more
wiley +1 more source
Therapeutics and Clinical Risk Management, 2019 Katarzyna Korzeniowska,1 Artur Cieślewicz,1 Ewa Chmara,1 Anna Jabłecka,1 Mariola Pawlaczyk2 1Department of Clinical Pharmacology, Poznan University of Medical Sciences, Poznań 61-848, Poland; 2Department of Geriatric Medicine and Gerontology, Poznan ...
Korzeniowska K +4 more
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High intensity ultraviolet radiation induced changes in aquatic arthropod with retene and riboflavin
Environment Conservation Journal, 2011 Ozone depletion is resulting into increase in ultraviolet radiation level in the world. Exposure to UV radiation has been found to have negative effects on aquatic and terrestrial organisms.
Sunil Kumar, Priyanka Kumari
doaj +1 more source