Photochemistry and Photobiology Early View Online Version of Record before inclusion in an issue

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Research Articles

A Peptide YGDEY from Tilapia Gelatin Hydrolysates Inhibits UVB‐mediated Skin Photoaging by Regulating MMP‐1 and MMP‐9 Expression in HaCaT Cells

Zhenbang Xiao, Peng Liang, Jiali Chen, Mei‐Fang Chen, Fang Gong, Chengyong Li, Chunxia Zhou, Pengzhi Hong, Ping Yang, Zhong‐Ji Qian

Version of Record online: 01 August 2019

A processed anti‐aging mechanism of YGDEY in the UVB‐induced photoaging HaCaT cells. Green arrows, activation by YGDEY; red bars, inhibition by YGDEY, black arrows, activation; black bar, inhibition.

Research Articles

Photochemical Properties of trans‐[Ru(NH3)4(bpa)(L)]2+ (L = py, isn, 4‐acpy or 4‐pic)

Wagner Batista dos Santos, Kelly Aparecida Encarnação Amorim, Anderson Dourado Galvão, Fabricio Tarso Moraes, Dario Batista Fortaleza, Luiz Alfredo Pavanin

Version of Record online: 01 August 2019

 

Photosubstitution processes in ruthenium amines of the type trans‐[Ru(NH₃)₄LL′]⁺² where L are nitrogenous heterocyclic ligands, pyridine (py), isonicotinamide (isn), 4‐acetylpyridine (4‐acpy) and 4‐picoline (4‐pic) and the 1,2‐bis(4‐pyridyl)ethane (bpa) ligand, lead to the substitution of nitrogenous ligands by water molecules, however, this change is dependent on the wavelength used. The characteristic of the binder is also another factor to be considered since the process of labilization did not occur for all ligands, isn, and 4‐acpy, which gives these complexes photochemical stability and therefore it is possible to classify them as not reactive.

Photochemistry and Photobiology Accepted Articles Accepted, unedited articles published online and citable. The final edited and typeset Version of Record will appear in the future.

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Special Issue Invited Review

Thomas J. Dougherty: an Appreciation

David Kessel

First Published: 29 July 2019

Research Articles

Relation of Photochemical Internalization to Heat, pH, and Ca2+ Ions

Tet Htut Soe, Tomotaka Nanjo, Kazunori Watanabe, Takashi Ohtsuki

First Published: 29 July 2019

Research Articles

Significant Associations Between Sun Exposure and Adiposity Were Not Observed in Breast and Prostate Cancer Patients in a Cross‐sectional Analysis

Gary D Zhang, Lucinda J Black, Matthew N Cooper, Robyn M Lucas, Shelley Gorman

First Published: 29 July 2019