Modulating the Photophysical Properties of Twisted Donor–Acceptor–Donor π-Conjugated Molecules: Effect of Heteroatoms, Molecular Conformation, and Molecular …
Y Takeda - Accounts of Chemical Research, 2024 - ACS Publications
Conspectus Modulating the photophysical properties of organic emitters through molecular
design is a fundamental endeavor in materials science. A critical aspect of this process is the …
design is a fundamental endeavor in materials science. A critical aspect of this process is the …
Fluorescence modulation by amines: Mechanistic insights into twisted intramolecular charge transfer (TICT) and beyond
Amine groups are common constituents of organic dyes and play important roles in tuning
fluorescence properties. In particular, intensive research works have demonstrated the …
fluorescence properties. In particular, intensive research works have demonstrated the …
Doubly Strapped Zwitterionic NIR‐I and NIR‐II Heptamethine Cyanine Dyes for Bioconjugation and Fluorescence Imaging
Heptamethine cyanine dyes enable deep tissue fluorescence imaging in the near infrared
(NIR) window. Small molecule conjugates of the benchmark dye ZW800‐1 have been tested …
(NIR) window. Small molecule conjugates of the benchmark dye ZW800‐1 have been tested …
A ratiometric supramolecular fluorescent probe for on-site determination of cyfluthrin in real food samples
The massive use of cyfluthrin pesticide in agriculture has brought growing concerns on the
food safety due to its chemical stability, easy-to-accumulation, and several harmful effects on …
food safety due to its chemical stability, easy-to-accumulation, and several harmful effects on …
A high-performance genetically encoded fluorescent indicator for in vivo cAMP imaging
Abstract cAMP is a key second messenger that regulates diverse cellular functions including
neural plasticity. However, the spatiotemporal dynamics of intracellular cAMP in intact …
neural plasticity. However, the spatiotemporal dynamics of intracellular cAMP in intact …
Establishing design principles for emissive organic SWIR chromophores from energy gap laws
The rational design of bright near and shortwave infrared (NIR: 700–1,000; SWIR: 1,000–
2,000 nm) emitters remains an open question with applications spanning imaging and …
2,000 nm) emitters remains an open question with applications spanning imaging and …
A local water molecular-heating strategy for near-infrared long-lifetime imaging-guided photothermal therapy of glioblastoma
Owing to the strong absorption of water in the near-infrared (NIR) region near 1.0 μm, this
wavelength is considered unsuitable as an imaging and analytical signal in biological …
wavelength is considered unsuitable as an imaging and analytical signal in biological …
Photo-controllable biochemistry: Exploiting the photocages in phototherapeutic window
Photochemical tools have revolutionized the landscape of biomedicine, enabling the
exploration of nature in a noninvasively remote-controlled manner. Among them, especially …
exploration of nature in a noninvasively remote-controlled manner. Among them, especially …
The energy gap law at work: Emission yield and rate fluctuations of single NIR emitters
C Erker, T Basché - Journal of the American Chemical Society, 2022 - ACS Publications
Internal conversion (IC) often is the dominating relaxation pathway in NIR emitters, lowering
their fluorescence quantum yield. Here, we investigate dibenzoterrylene (DBT) by bulk and …
their fluorescence quantum yield. Here, we investigate dibenzoterrylene (DBT) by bulk and …
Amyloid formation and depolymerization of tumor suppressor p16INK4a are regulated by a thiol-dependent redox mechanism
SG Heath, SG Gray, EM Hamzah, KM O'Connor… - Nature …, 2024 - nature.com
The conversion of a soluble protein into polymeric amyloid structures is a process that is
poorly understood. Here, we describe a fully redox-regulated amyloid system in which …
poorly understood. Here, we describe a fully redox-regulated amyloid system in which …