Basic enemies of photochromism: irreversible transformation of fluorinated diarylethenes to polyenic enamines and enols
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00292E, CommunicationThomas Huhn, Dmytro Sysoiev A non-photochemical degradation of perfluorinated photochromic diarylethenes (DAE) under Knoevenagel, Sonogashira or Wittig conditions, was discovered. This base promoted formation of strongly colored non-photochromic byproducts has impact in the field... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - October 15, 2020 Category: Chemistry Authors: Thomas Huhn Source Type: research

Radical Anion Formation Exhibiting “Turn-on” Fluorescence Sensing of Hydrazine Using a Naphthalene Diimide (NDI) Derivative of Donor-Acceptor-Donor (D-A-D) Molecular Structure
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00232A, PaperP. Lasitha In this paper, a synthesis of naphthalene diimide (NDI) derivative of donor-acceptor-donor (D-A-D) molecular structure substituted with a long alkyl chain (12 carbons) containing naphthalene hydrazide at the imide position... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - October 14, 2020 Category: Chemistry Authors: P. Lasitha Source Type: research

Effects of π-conjugation on the solid-state photoresponsive coloring behavior of bipyridine–boronium complexes
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00296H, CommunicationJunro Yoshino, Yoshito Hirono, Ryota Akahane, Hiroyuki Higuchi, Naoto Hayashi The conjugation structure determined by the substitution positions of π-conjugated moieties controlled the solid-state photoinduced coloring capability of bipyridine–boronium complexes. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - October 13, 2020 Category: Chemistry Authors: Junro Yoshino Source Type: research

Role of E270 in pH- and metal-sensitivities of firefly luciferases
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00190B, PaperVadim Viviani, Gabriel Felder Pelentir, Gabriela Oliveira, Atilio Tomazini Junior, Vanessa R. Bevilaqua Firefly luciferases display a typical change of bioluminescence color to red at acidic pH, high temperatures and presence of heavy metals. Recently, the proton and metal sensing site responsible for... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - October 9, 2020 Category: Chemistry Authors: Vadim Viviani Source Type: research

Role of constitutive nitric oxide synthases in the dynamic regulation of the autophagy response of keratinocytes upon UVB exposure
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00280A, PaperVer ónica A. Bahamondes Lorca, Shiyong Wu Model of the role of cNOS in the regulation of autophagy in cells without or with UVB exposure. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - October 9, 2020 Category: Chemistry Authors: Ver ónica A. Bahamondes Lorca Source Type: research

Theoretical determination of two-photon absorption in biologically relevant pterin derivatives
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Thomas Malcomson, Martin J. Paterson Given the application of fluorescence spectroscopy to pterin derivatives throughout biological systems, we present an assessment of the two-photon absorption spectroscopy as it applies to a range of the most commonly studied pterin derivatives. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - October 9, 2020 Category: Chemistry Authors: Thomas Malcomson Source Type: research

Photochemistry of Hexachloroosmate(IV) in Ethanol
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00244E, PaperEvgeni Glebov, Svetlana G. Matveeva, Ivan P. Pozdnyakov, Vjacheslav P. Grivin, Victor F. Plyusnin, Danila Vasilchenko, Tamara Romanova, Alexey A. Melnikov, Sergey V. Chekalin, Roman G. Fedunov Photochemistry of the OsIVCl62- complex in ethanol was studied by means of stationary photolysis, nanosecond laser flash photolysis, ultrafast pump-probe spectroscopy and quantum chemistry. The direction of photochemical process was... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - October 1, 2020 Category: Chemistry Authors: Evgeni Glebov Source Type: research

Physiological and biochemical responses driven by different UV-visible radiation in Osmundea pinnatifida (Hudson) Stackhouse (Rhodophyta)
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00135J, PaperGeniane Schneider, F élix López-Figueroa, Julia Vega, Antonio Avilés, Patricia Chaves, Paulo Antunes Horta, Nathalie Korbee, José Bonomi Barufi Light, or visible radiation, serves as a source of energy for photosynthesis of plants and most algae. In addition, light and ultraviolet radiation (UV-A and UV-B) act as a biological... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - October 1, 2020 Category: Chemistry Authors: Geniane Schneider Source Type: research

Antimicrobial photodynamic therapy fighting polymicrobial infections – a journey from in vitro to in vivo
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00108B, PaperLisa Karner, Susanne Drechsler, Magdalena Metzger, Ara Hacobian, Barbara Sch ädl, Paul Slezak, Johannes Grillari, Peter Dungel The batericidal effects of antimicrobial photodynamic therapy (aPDT), using methylene blue as a photosensitizer and pulsed red LED light for activation, were tested in various environmentsin vitro and in a wound model in mice infected with a fecal bacterial suspension. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Che...
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 30, 2020 Category: Chemistry Authors: Lisa Karner Source Type: research

Fluorescence detection of pyrene-stained Bacillus subtilis LPM1 rhizobacteria from colonized patterns of tomato roots
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00199F, PaperM ónica Hernández, Randy Ortiz-Castro, Alberto Flores-Olivas, Ivana Moggio, Eduardo Arias, José Humberto Valenzuela-Soto Bacillus subtilis LPM1 colonization patterns were identified by fluorescence by spreading a pyrene –water solution on the tomato rootsin vivo andin vitro. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 24, 2020 Category: Chemistry Authors: M ónica Hernández Source Type: research

Theoretical Determination of Two-Photon Absorption in Biologically Relevant Pterin Derivatives.
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00255K, PaperThomas Malcomson, Martin J. Paterson Given the prevalence of fluorescence spectroscopy in biological systems, and the prevalence of pterin derivatives throughout biological systems, presented here is an assessment of the two-photon absorption spectroscopy as it... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 24, 2020 Category: Chemistry Authors: Thomas Malcomson Source Type: research

Synergistic Effect of Photodynamic Treatment and Doxorubicin on Triple Negative Breast Cancer Cells
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00132E, PaperArghavan Yousefi Sadeghloo, khatereh khorsandi, Zahra Kianmehr Breast cancer is metastatic cancer that can spreads to other organs such as bone, liver, and brain. There are many treatments for breast cancer such as surgery and chemotherapy, but... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 24, 2020 Category: Chemistry Authors: Arghavan Yousefi Sadeghloo Source Type: research

The effect of deuteration on the keto –enol equilibrium and photostability of the sunscreen agent avobenzone
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00265H, PaperRhys B. Murphy, John Staton, Aditya Rawal, Tamim A. Darwish Deuteration of avobenzone (sunscreen agent) at the keto –enol moiety increased the % diketone, altering photodegradation in sunlight (solution1H NMR). To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 24, 2020 Category: Chemistry Authors: Rhys B. Murphy Source Type: research

Effects of π-Conjugation on the Solid-State Photoresponsive Coloring Behavior of Bipyridine-Boronium Complexes
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00296H, CommunicationJunro Yoshino, Yoshito Hirono, Ryota Akahane, Hiroyuki Higuchi, Naoto Hayashi Solid-state photoinduced coloring of boronium complexes consisting of 9-borabicyclononane and 2,2 ′-bipyridine with π-conjugated substituents at the 4,4′- or 5,5′-positions were investigated. The substitution position affected the highest occupied molecular orbital... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 24, 2020 Category: Chemistry Authors: Junro Yoshino Source Type: research

In vitro protective effect of topical nanoemulgels containing Brazilian red propolis benzophenones against UV-induced skin damage
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00243G, PaperLuc íria Correa, Gabriela Meirelles, Lucelia Balestrin, Priscila Oliveira de Souza, José Claudio Fonseca Moreira, Roselena Silvestri Schuh, Juliana Bidone, Gilsane Lino von Poser, Helder Teixeira The overexposure of the skin to ultraviolet (UV) radiation may lead to oxidative stress, resulting in severe damage. The prevention of skin injuries through the topical application of natural compounds... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 24, 2020 Category: Chemistry Authors: Luc íria Correa Source Type: research

Tracking the Light-Induced Isomerization Processes and the Photostability of Spiropyrans embedded in the Pores of Crystalline Nanoporous MOFs via IR Spectroscopy
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00267D, PaperHeidi A. Schwartz, Dominik Schaniel, Uwe Ruschewitz The embedment of photochromic dyes into porous host matrices has attracted increasing interest in recent years. Especially the class of spiropyrans has been considered because of its outstanding photochromic and... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 23, 2020 Category: Chemistry Authors: Heidi A. Schwartz Source Type: research

Near infrared light exposure is associated with increased mitochondrial membrane potential in retinal pigmented epithelial cells.
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00168F, PaperCatherine Rono, Tiffany Renee Oliver The goal of this study was to characterize the effect of near-infrared light exposure on mitochondrial membrane potential, in vitro. We focused on the retinal pigmented epithelial (RPE) cells due... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 21, 2020 Category: Chemistry Authors: Catherine Rono Source Type: research

Photophysical studies on lanthanide(III) chelates conjugated to Pittsburgh compound B as luminescent probes targeted to A β amyloid aggregates
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00214C, PaperAlexandre da Costa Oliveira, Telma Costa, Licinia L. G. Justino, Rui Fausto, Jean-Fran çois Morfin, Eva J Toth, Carlos Geraldes, Hugh D. Burrows The photophysical properties of Eu3+ and Tb3+ complexes of DOTAGA and DO3A-monoamide conjugates of the Pittsburgh compound B (PiB) chromophore, prepared using linkers of different lengths and flexibilities, and which... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 18, 2020 Category: Chemistry Authors: Alexandre da Costa Oliveira Source Type: research

The effect of deuteration on the keto-enol equilibrium and photostability of the sunscreen agent avobenzone
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00265H, PaperRhys Murphy, John Staton, Aditya Rawal, Tamim A. Darwish The remarkable properties of deuterium have led to many exciting and favourable results in enhancing material properties, for applications in the physical, medical, and biological sciences. Deuterated isotopologues of avobenzone,... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 17, 2020 Category: Chemistry Authors: Rhys Murphy Source Type: research

Role of Constitutive Nitric Oxide Synthases in Dynamic Regulation of Autophagy Response of Keratinocytes Upon UVB Exposure
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00280A, PaperVeronica Bahamondes Lorca, Shiyong Wu Ultraviolet B (UVB) radiation induces autophagy responses, which play a role in the regulation of oncogenic processes of the irradiated cells. However, the mechanism of autophagy responses post-UVB remains to... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 16, 2020 Category: Chemistry Authors: Veronica Bahamondes Lorca Source Type: research

An aggregation-induced emission active vitamin B6 cofactor derivative: application in pH sensing and detection of latent fingerprints
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00262C, PaperVinita Bhardwaj, Anand Thangaraj, Seshu Varddhan, S. K. Ashok Kumar, Guido Crisponi, Suban K. Sahoo Aggregation-induced emission (AIE) properties of an easy-to-prepare and structurally planar Schiff base derivative of the vitamin B6 cofactor pyridoxal (L) were investigated in DMSO –H2O mixed solvents. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 11, 2020 Category: Chemistry Authors: Vinita Bhardwaj Source Type: research

ATP binding promotes light-induced structural changes to the protein moiety of Arabidopsis cryptochrome 1
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00003E, PaperTatsuya Iwata, Daichi Yamada, Katsuhiro Mikuni, Agata Kazuya, Kenichi Hitomi, Elizabeth D. Getzoff, Hideki Kandori Cryptochromes (CRYs) are blue-light receptors involved in photomorphogenesis in plants. Flavin adenine dinucleotide (FAD) is one of the chromophores of cryptochromes; its resting state oxidized form is converted into a... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 11, 2020 Category: Chemistry Authors: Tatsuya Iwata Source Type: research

Photodynamic therapy of oral lichen planus
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00249F, PaperJuliane Hesse, Andreas Schmalfuss, Sigrid I. Kvaal Abstract Oral lichen planus (OLP) is a chronic inflammatory and immune-mediated disease affecting the oral mucosa. OLP presents with asymptomatic, lacelike white stripes and/or symptomatic red, ulcerated mucous membranes. Eating,... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 9, 2020 Category: Chemistry Authors: Juliane Hesse Source Type: research

A search for enhanced photodynamic activity against Staphylococcus aureus planktonic cells and biofilms: the evaluation of phthalocyanine-detonation nanodiamonds-Ag nanoparticle nanoconjugates
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00075B, PaperYolande Ikala Openda, Refilwe Matshitse, Tebello Nyokong The present work reports on the synthesis and characterization of novel zinc (2) and indium (3) 2-amino-4-bromophenoxy substituted phthalocyanines (Pcs) along with the self- assembled nanoconjugates formed via π-π stacking... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 8, 2020 Category: Chemistry Authors: Yolande Ikala Openda Source Type: research

Photobiomodulation reduces nociception and edema in a CFA-induced muscle pain model: effects of LLLT and LEDT
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00037J, PaperCamilla Garcia Oliveira, Milena Fernandes Freitas, Marcelo Victor Pires de Sousa, Renata Giorgi, Marucia Chacur Photobiomodulation therapy (PBMT) is an effective therapeutic strategy and a noninvasive method to improve the regulation of inflammation and pain. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 7, 2020 Category: Chemistry Authors: Camilla Garcia Oliveira Source Type: research

Fluorescent detection of pyrene-stained Bacillus subtilis LPM1 rhizobacteria from colonized patterns of tomato roots.
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00199F, PaperMonica Hern ández, Randy Ortiz-Castro, Alberto Flores-Olivas, Ivana Moggio, Eduardo Arias, José Humberto Valenzuela A series of water soluble 8-alcoxypyrene-1,3,6-trisulfonic sodium salts bearing different alcoxy lateral chains and functional end groups was synthetized and the molecular structure corroborated by Nuclear Magnetic Resonance spectroscopy. The... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - September 2, 2020 Category: Chemistry Authors: Monica Hern ández Source Type: research

Microcystis aeruginosa inactivation and microcystin-LR degradation by the photo-Fenton process at the initial near-neutral pH
This article presents the first report of the photo-Fenton process application, at the initial near-neutral pH, aiming atMicrocystis aeruginosa inactivation and toxin degradation. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 29, 2020 Category: Chemistry Authors: Mariana de Almeida Torres Source Type: research

Tailoring an HSO4 − anion hybrid receptor based on a phenazine derivative
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00159G, PaperXiao-Ni Qi, Hong-Qiang Dong, Hai-Long Yang, Wen-Juan Qu, You-Ming Zhang, Hong Yao, Qi Lin, Tai-Bao Wei A hybridPD-based receptor was tailored for capturing HSO4− anions. It could display not only a preferable sensitivity with a “turn–off” fluorescence response, but also a strong anti-interference toward other common anions. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 28, 2020 Category: Chemistry Authors: Xiao-Ni Qi Source Type: research

One- and two-photon solvatochromism of the fluorescent dye Nile Red and its CF3, F and Br-substituted analogues
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00076K, PaperMick Hornum, Peter Reinholdt, Jan Kazimierz Zar ęba, Brian Bjarke Bjarke Jensen, Daneil Wuestner, Marek Samoc, Poul Nielsen, Jacob Kongsted The solvatochromic fluorophore Nile Red, 9-diethylamino-5H-benzo[a]phenoxazine-5-one, is one of the most commonly used stains to enhance contrast of lipid-rich areas of microscopic biosamples. Quite surprisingly, relatively little is known about... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 25, 2020 Category: Chemistry Authors: Mick Hornum Source Type: research

Mechanistic insights into ceramidase inhibitor LCL521-enhanced tumor cell killing by photodynamic and thermal ablation therapies
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00116C, PaperMladen Korbelik, Jianhua Zhao, Haishan Zeng, Alicja Bielawska, Zdzislaw M. Szulc Both PDT and sphingolipid activity impact stress signaling, and the resulting cross-talk is central in shaping the therapeutic tumor control with PDT (or other therapies triggering a rapid cellular stress) combined with ceramidase inhibitor LCL521. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 22, 2020 Category: Chemistry Authors: Mladen Korbelik Source Type: research

Aggregation-induced emission active vitamin B6 cofactor derivative: applications in pH sensing and detection of latent fingerprints
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00262C, PaperVinita Bhardwaj, Anand Thangaraj, POTHABATHULA SESHU VARDHAN, S. K. Ashokkumar, Guido Crisponi, Suban K Sahoo Aggregation-induced emission (AIE) properties of an easy-to-prepare and structurally planar Schiff base derivative of vitamin B6 cofactor pyridoxal (L) was investigated in DMSO-H2O mixed solvents. Compound L showed a weak... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 20, 2020 Category: Chemistry Authors: Vinita Bhardwaj Source Type: research

The robustness of the terminal emitter site in major LHCII complexes controls xanthophyll function during photoprotection.
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Francesco Saccon, Milan Durchan, Tomas Polivka, Alexander Ruban Xanthophylls in light harvesting complexes perform a number of functions ranging from structural support to light-harvesting and photoprotection. In the major light harvesting complex of photosystem II in plants (LHCII),... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 14, 2020 Category: Chemistry Authors: Francesco Saccon Source Type: research

A photoproduct of DXCF cyanobacteriochromes without reversible Cys ligation is destabilized by rotating ring twist of the chromophore
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00208A, PaperKeiji Fushimi, Takumi Matsunaga, Rei Narikawa Twisted DXCF CBCRs showed dark reversion but relaxed ones did not show detectable dark reversion. The reaction was observed not for the DXCF CBCRs having reversible ligation activity, but for the DXCF CBCRs lacking reversible ligation activity. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 13, 2020 Category: Chemistry Authors: Keiji Fushimi Source Type: research

Photooxidation mediated by 11-cis and all-trans retinal in single isolated mouse rod photoreceptors
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00060D, PaperChunhe Chen, Masahiro Kono, Yiannis Koutalos Retinal, the vitamin A aldehyde, is a potent photosensitizer that plays a major role in light-induced damage to vertebrate photoreceptors. 11-Cis retinal is the light-sensitive chromophore of rhodopsin, the photopigment... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 13, 2020 Category: Chemistry Authors: Chunhe Chen Source Type: research

Monitoring of uncaging processes by designing photolytical reactions
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00169D, PerspectiveE. Abou Nakad, J. Chaud, C. Morville, F. Bolze, A. Specht Molecular engineering for the design of caged compounds leading to acute quantification of the uncaging events by fluorescence are discussed. This should lead to an easy access to photoactivation protocols for future applications of the uncaging concept. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 13, 2020 Category: Chemistry Authors: E. Abou Nakad Source Type: research

Effect of low-level laser therapy on the inflammatory response in an experimental model of ventilator-induced lung injury
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00053A, PaperTha ís Fernanda Fazza, Bruno Valle Pinheiro, Lídia Maria Carneiro da Fonseca, Luiz Philippe da Silva Sergio, Mateus Pinto Botelho, Gabrielle de Moura Lopes, Flavia de Paoli, Adenilson de Souza da Fonseca, Leda Marília Fonseca Lucinda, Maycon Moura Reboredo The effect of low-level laser therapy (LLLT) on an experimental model of ventilator-induced lung injury (VILI) was evaluated in this study. LLLT reduced the inflammatory response by reduction of the lung injury score. To cite this article before page numbers are assigned,...
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 13, 2020 Category: Chemistry Authors: Tha ís Fernanda Fazza Source Type: research

Tailoring the HSO4 − anion hybrid receptor based on phenazine derivative
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00159G, PaperQi Xiao-Ni, Hong-Qiang Dong, Hai-Long Yang, Wen-Juan Qu, Youming Zhang, Hong Yao, Qi Lin, Tai-Bao Wei Abstract: A catechol-functionalized phenaziridimidazole (PD) was tailored by 2,3-diaminophenazine and 3,4-dihydroxy benzaldehyde, which serves as hybrid acceptor for capturing HSO4 − anion. The selectivity and sensitivity of receptor PD for anion... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 13, 2020 Category: Chemistry Authors: Qi Xiao-Ni Source Type: research

Microcystis aeruginosa inactivation and microcystin-LR degradation by photo-Fenton process at initial near-neutral pH
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00177E, Technical NoteMariana de Almeida Torres, Joicy Micheletto, Marcus Vinicius de Liz, Thomaz Aur élio Pagioro, Lucia Regina Rocha Martins, Adriane Martins de Freitas Of all cyanobacteria,Microcystis aeruginosa species is the most commonly found in bloom episodes all over the world. This species is known to produce cyanopeptides with hepatotoxic effects, the microcystins... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 13, 2020 Category: Chemistry Authors: Mariana de Almeida Torres Source Type: research

A mini-review of X-ray photodynamic therapy (XPDT) nonoagent constituents ’ safety and relevant design considerations
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/C9PP00456D, PerspectiveA. Belanova, V. Chmykhalo, D. Beseda, M. Belousova, V. Butova, A. Soldatov, Y. Makarenko, P. Zolotukhin XPDT does not end with killing of cancer cells. Its effects and safety are to be tracked down to excretion. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 13, 2020 Category: Chemistry Authors: A. Belanova Source Type: research

Competing Pathways for Photoremovable Protecting Groups: The Effects of Solvent, Oxygen and Encapsulation
In this study, we demonstrate that the p–hydroxyphenacyl (pHP) cage for... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 13, 2020 Category: Chemistry Authors: Thomas Field Source Type: research

Spectrum of virucidal activity from ultraviolet to infrared radiation
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00221F, PerspectiveLuke Horton, Angeli Eloise Torres, Shanthi Narla, Alexis B. Lyons, Indermeet Kohli, Joel M Gelfand, David Ozog, Iltefat H. Hamzavi, Henry W. Lim The COVID-19 pandemic has sparked a demand for safe and highly effective decontamination techniques for both personal protective equipment (PPE) and hospital and operating rooms. The gradual lifting of lockdown... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 13, 2020 Category: Chemistry Authors: Luke Horton Source Type: research

Dihydropyridine-coumarin-based fluorescent probe for imaging nitric oxide in living cells
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00201A, PaperSufang Ma, Xueyi Sun, Qiang Yu, Rui Liu, Zhonglin Lu, Lan He A new fluorescent probe for nitric oxide (NO) was prepared, which shows great potential for understanding the biological roles of NOin vivo. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - August 5, 2020 Category: Chemistry Authors: Sufang Ma Source Type: research

Unusual absence of FRET in triazole bridged coumarin –hydroxyquinoline, an active sensor for Hg2+ detection
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00140F, PaperSurajit Mondal, Niladri Patra, Hari Pada Nayek, Sumit K. Hira, Soumit Chatterjee, Swapan Dey A coumarin –quinoline conjugated triazole based sensor has been developed for the selective detection of Hg2+. The possible binding mode has been establishedvia NMR, fluorescence spectroscopy and TDDFT calculations. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - July 29, 2020 Category: Chemistry Authors: Surajit Mondal Source Type: research

The behavior, attitude, and knowledge towards photoprotection in patients with cutaneous/systemic lupus erythematosus: a comparative study with 526 patients and healthy controls
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00073F, PaperKumutnart Chanprapaph, Monthanat Ploydaeng, Kallapan Pakornphadungsit, Thiraphong Mekwilaiphan, Vasanop Vachiramon, Silada Kanokrungsee To evaluate the attitude, knowledge and behavior toward sun protection in systemic lupus erythematosus patients with and without cutaneous involvement compared to controls. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - July 28, 2020 Category: Chemistry Authors: Kumutnart Chanprapaph Source Type: research

Effect of low-level laser therapy on inflammatory response in an experimental model of ventilator-induced lung injury
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00053A, PaperThais Fernanda Fazza, Bruno Valle Pinheiro, L ídia Maria Carneiro da Fonseca, Luiz Philippe Silva Sergio, Mateus Pinto Botelho , Gabrielle de Moura Lopes, Flavia Paoli, Adenilson de Souza da Fonseca, Leda Marília Fonseca Lucinda, Maycon Moura Reboredo Purpose: To evaluate the effect of low-level laser therapy (LLLT) on an experimental model of ventilator-induced lung injury (VILI). Methods: 24 adult Wistar rats were randomized in four groups: protective... The content of this RSS Feed (c) The Royal Society of Chemistry (Source...
Source: RSC - Photochem. Photobiol. Sci. latest articles - July 25, 2020 Category: Chemistry Authors: Thais Fernanda Fazza Source Type: research

Dihydropyridine-coumarin based fluorescent probe for imaging nitric oxide in living cells
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00201A, Papersufang Ma, Xue-Yi Sun, Qiang Yu, Rui Liu, Zhong-Lin Lu, Lan He Nitric oxide (NO) is a messenger molecule in organisms, participating in the regulation of many biological processes. Abnormal expression of NO is often observed in a variety of diseases including... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - July 25, 2020 Category: Chemistry Authors: sufang Ma Source Type: research

Photoproduct of DXCF cyanobacteriochromes without reversible Cys ligation is destabilized by rotating ring twist of the chromophore
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00208A, PaperKeiji Fushimi, Takumi Matsunaga, Rei Narikawa Cyanobacteriochrome photoreceptors (CBCRs) ligate linear tetrapyrrole chromophore via its first (canonical) Cys residue and show reversible photoconversion triggered by light-dependent Z/E isomerization of the chromophore. Among the huge repertoire of... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - July 23, 2020 Category: Chemistry Authors: Keiji Fushimi Source Type: research

Restricted suitability of BODIPY for caging in biological applications based on singlet oxygen generation
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00097C, PaperTheo Rodat, Melanie Krebs, Alexander D öbber, Björn Jansen, Anja Heins, Karin Schwarz, Christian Peifer Recent studies report the boron-dipyrromethene (BODIPY) moiety to be interesting for caging applications in photopharmacology based on its response to irradiation with wavelengths in the biooptical window. Thus, in a... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - July 23, 2020 Category: Chemistry Authors: Theo Rodat Source Type: research

Monitoring of Uncaging Processes by design of the photolytical reactions.
Photochem. Photobiol. Sci., 2020, Accepted Manuscript DOI: 10.1039/D0PP00169D, PerspectiveElie Abou-Nakad, Juliane Chaud, Cl ément Morville, Frederic Bolze, Alexandre Specht The use of photolabile protecting groups (PPGs) has been growing in emphasis for decades, and they nowadays enable cutting-edge results in numerous fields ranging from organic synthesis to neurosciences. PPGs... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - July 23, 2020 Category: Chemistry Authors: Elie Abou-Nakad Source Type: research

Femtosecond excited state dynamics of stilbene –viologen complexes with a weakly pronounced charge transfer
Photochem. Photobiol. Sci., 2020, Advance Article DOI: 10.1039/D0PP00034E, PaperMikhail V. Rusalov, Valery V. Volchkov, Vladimir L. Ivanov, Mikhail Ya. Melnikov, Fedor E. Gostev, Ivan V. Shelaev, Victor A. Nadtochenko, Artem I. Vedernikov, Sergey P. Gromov, Michael V. Alfimov Charge transfer complexes between bis(18-crown-6)stilbene and viologen analogues. A femtosecond study of photoinduced electron transfer. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Photochem. Photobiol. Sci. latest articles)
Source: RSC - Photochem. Photobiol. Sci. latest articles - July 23, 2020 Category: Chemistry Authors: Mikhail V. Rusalov Source Type: research