Results 121 to 130 of about 7,181 (257)

Developmental and Stress-Mediated Transcriptional Shifts in Riboflavin Metabolism Pathway in Arabidopsis. [PDF]

Genes (Basel)
Tsitsekian D, Mylona P, Kamargiakis E, Rigas S, Daras G.   +4 more
europepmc   +1 more source

Unraveling the active site cover of coproheme decarboxylase from Listeria monocytogenes

The FEBS Journal, EarlyView.
During heme biosynthesis in Gram‐positive bacteria, coproheme decarboxylase (ChdC) catalyzes the conversion of four‐propionate substrate coproheme to the two propionate product heme b. Its active site is universally covered by a flexible linking loop. This study identifies an important histidine residue, which stabilizes the loop in a ChdC homolog.
Nikolaus Falb, Dominik Hörtnagel, Chris Oostenbrink, Paul G. Furtmüller, Stefan Hofbauer   +4 more
wiley   +1 more source

Electrochemistry Facilitates the Chemoselectivity of Benzylic Alcohol Oxidations Mediated by Flavin-Based Photoredox Catalysis. [PDF]

Org Lett
Sponar R, Liška A, Cibulka R.
europepmc   +1 more source

Flavins mediate extracellular electron transfer in Gram-positive Bacillus megaterium strain LLD-1

, 2016
Electrochemically active microorganisms are microbes which can transfer electrons from cell to extracellular electron acceptors such as minerals, contaminants, electrodes, etc., and these processes are defined as extracellular electron transfer.
Zhang, Jingdong, You, Lexing, Zhao, Feng, Xiao, Yong, Liu, Lidan   +4 more
core  

Testing for Contagion in International Financial Markets: To See More, Go Higher

Financial Review, EarlyView.
ABSTRACT Traditional measures of financial contagion rely on correlation shifts, overlooking higher moments such as skewness and kurtosis. We examine contagion during two major financial crises, incorporating lower‐ and higher‐moment measures. We analyze stock market returns from 22 major markets at different frequencies, offering a global perspective ...
Simeon Coleman, Vitor Leone
wiley   +1 more source

Flavin and deazaflavin biosynthesis in mycobacteria: relevance to physiology, implications for drug discovery, MR-1 antigenicity, and vaccine development. [PDF]

Front Immunol
Oketade N, Chengalroyen MD, Kain D, Lewinsohn DM, Dobos KM.   +4 more
europepmc   +1 more source

Effects of Regular Dual‐Light Antibacterial Photodynamic Therapy on Oral Health in Assisted Living Residents—A Randomized Controlled Trial

Gerodontology, EarlyView.
ABSTRACT Objective The objective of this study is to investigate the effect of dual‐light antimicrobial photodynamic therapy (aPDT) on oral health among older people living in assisted living facilities (ALF), comparing it to conventional oral self‐care guidance.
Wilma Romppanen, Jaana Helenius‐Hietala, Saila Pakarinen, Sanna Korte, Riitta Saarela, Anna Maria Heikkinen, Timo Sorsa, Tommi Pätilä   +7 more
wiley   +1 more source

Impact of low-intensity 463 nm blue light on proliferation and adaptive mutation of Escherichia coli DH5α cells. [PDF]

Sci Rep
Matsumoto N, Hisatomi O.
europepmc   +1 more source

Electrochemical and spectroelectrochemical studies of tetraparadiethylaminophenylporphyrins, metalloporphyrins, metallophthalocyanines, micellar porphyrins and 4a, 5-substituted flavins

, 1988
Electrochemical and spectroelectrochemical techniques were used to characterize the electron transfer reactions of (i) parasubstituted free base tetraphenylporphyrins; (ii) monomeric, dimeric and trimeric metalloporphyrins containing Nb, Rh, Th and U ...
Liu, Yaw-Hwa
core  

Cytosolic delivery of bacterial metabolites by riboflavin transporters promotes MR1 antigen presentation and MAIT cell recognition

Immunology &Cell Biology, EarlyView.
VitBAg antigen presentation is promoted through a cytosolic pathway that reaches ligand‐receptive MR1 to present to MAIT cells, like the riboflavin transport pathway. Riboflavin solute carrier transporters can promote this MR1 presentation, but they are not essential for this role, suggesting redundant pathways to uptake VitBAg.
Sebastian Cruz‐Gomez, Hui Jing Lim, Brunda Nijagal, Yuting Yang, Nicole Lau, Jeffrey YW Mak, David P Fairlie, Hayley Newton, Mariolina Salio, Jose A Villadangos, Hamish EG McWilliam   +10 more
wiley   +1 more source