Results 61 to 70 of about 20,184 (214)

An atlas of plant selenium metabolism

New Phytologist, EarlyView.
Summary Selenium (Se) is not only a rare and toxic element but also an essential micronutrient for humans and animals that is often in short supply. Terrestrial plants do not require Se, but it can have growth‐promoting or negative effects, depending on the exposure level.
Jeroen van der Woude, Mark G. M. Aarts, Michela Schiavon, Antony van der Ent   +3 more
wiley   +1 more source

Heterologous ferredoxin reductase and flavodoxin protect Cos-7 cells from oxidative stress. [PDF]

PLoS ONE, 2010
BACKGROUND: Ferredoxin-NADP(H) reductase (FNR) from Pisum sativum and Flavodoxin (Fld) from Anabaena PCC 7119 have been reported to protect a variety of cells and organisms from oxidative insults.
María G Mediavilla, Gisela A Di Venanzio, Edgardo E Guibert, Claudio Tiribelli   +3 more
doaj   +1 more source

Balancing chloroplast redox status – regulation of FNR binding and release [PDF]

, 2012
Working in synchrony, photosynthetic charge separation, electron transfer, and redox reactions generate proton motive force necessary for the synthesis of ATP and funneling of electrons toward stromal reducing equivalent NADPH.
HRVOJE FULGOSI, LEA VOJTA, LUCIJA HORVAT
core   +1 more source

Energy metabolism of Heliobacterium modesticaldum during phototrophic and chemotrophic growth [PDF]

, 2010
Background Heliobacterium modesticaldum is a gram-positive nitrogen-fixing phototrophic bacterium that can grow either photoheterotrophically or chemotrophically but not photoautotrophically.
Kuo-Hsiang Tang, Hai Yue, Robert E Blankenship   +2 more
core   +1 more source

The return of metabolism: biochemistry and physiology of glycolysis

Biological Reviews, Volume 101, Issue 2, Page 751-803, April 2026.
ABSTRACT Glycolysis is a fundamental metabolic pathway central to the bioenergetics and physiology of virtually all living organisms. In this comprehensive review, we explore the intricate biochemical principles and evolutionary origins of glycolytic pathways, from the classical Embden–Meyerhof–Parnas (EMP) pathway in humans to various prokaryotic and ...
Nana‐Maria Grüning, Federica Agostini, Camila Caldana, Johannes Hartl, Matthias Heinemann, Markus A. Keller, Jan Lukas Krüsemann, Costanza Lamperti, Carole L. Linster, Steffen N. Lindner, Julia Muenzner, Jens Nielsen, Zoran Nikoloski, Bettina Siebers, Jacky L. Snoep, Hezi Tenenboim, Bas Teusink, Spencer J. Williams, Mirjam M. C. Wamelink, Markus Ralser   +19 more
wiley   +1 more source

Biochemical characterization of ferredoxin-NADP+ reductase interaction with flavodoxin in Pseudomonas putida [PDF]

BMB Reports, 2012
Flavodoxin (Fld) has been demonstrated to bind to ferredoxin-NADP+ reductase A (FprA) in Pseudomonas putida. Tworesidues (Phe256, Lys259) of FprA are likely to be important forinteracting with Fld based on homology modeling.
nki Yeom & Woojun Park*
doaj  

Thioredoxin reductase from Bacillus cereus exhibits distinct reduction and NADPH‐binding properties

FEBS Open Bio, 2021
Low‐molecular‐weight (low Mr) thioredoxin reductases (TrxRs) are homodimeric NADPH‐dependent dithiol flavoenzymes that reduce thioredoxins (Trxs) or Trx‐like proteins involved in the activation networks of enzymes, such as the bacterial class Ib ...
Marita Shoor, Ingvild Gudim, Hans‐Petter Hersleth, Marta Hammerstad   +3 more
doaj   +1 more source

Taxonomic and functional shifts in the microbiome of severely obese, prediabetic patients: Ketogenic diet versus energy‐matched standard diet

Diabetes, Obesity and Metabolism, Volume 28, Issue 3, Page 1826-1835, March 2026.
Abstract Aims Obesity and type 2 diabetes mellitus (T2DM) are among the leading global health challenges of the 21st century. While caloric restriction remains the cornerstone of weight loss interventions, ketogenic diets (KD), characterised by low carbohydrate and high fat intake, have been shown to improve metabolic health partly by modulating the ...
June Stone, Afroditi Tripyla, Melanie C. Scalise, Maria L. Balmer, Lia Bally, Dominik M. Meinel   +5 more
wiley   +1 more source

Quantitative proteomics of a B12 -dependent alga grown in coculture with bacteria reveals metabolic tradeoffs required for mutualism [PDF]

, 2017
The unicellular green alga Lobomonas rostrata requires an external supply of vitamin B12 (cobalamin) for growth, which it can obtain in stable laboratory cultures from the soil bacterium Mesorhizobium loti in exchange for photosynthate.
Amin, Amin, Arrigo, Ashen, Beliaev, Bertrand, Bertrand, Biller, Bradford, Catalano, Chauvin, Cooper, Copley, Croft, Durham, Eisenreich, Elias, Emerich, Falkowski, Fernandes, Geng, González, Grant, Helliwell, Helliwell, Helliwell, Hold, Hom, Kanehisa, Kazamia, Kazamia, Koch, Koch, Liu, Lodwig, Lohse, Longworth, Matsuo, Maxwell, Mus, Nedelcu, Noirel, Ohlrogge, Paerl, Palmer, Pandhal, Panter, Park, Pfaffl, Saalbach, Saibil, Schmollinger, Shargool, Sher, Song, Tai, Thiel, Untergasser, Vizcaíno, Wagner-Döbler, Wienkoop, Xie, Zhang   +62 more
core   +2 more sources

Engineering Cyanobacteria for High‐Yield Photosynthetic Isoprene Production With Long‐Term Phenotypic Stability

Plant Biotechnology Journal, Volume 24, Issue 3, Page 1014-1030, March 2026.
Center: Cyanobacterial isoprene production from CO2 and sunlight. Top: CRISPR‐editing for generation of markerless production strains. Top right: Long‐term production assay for strain stability assessment. Bottom right: Engineering of MEP pathway and surrounding metabolism for bottleneck idenfication. Bottom left: Relief of bottleneck by overproduction
Kim N. Janssen, Paul Bolay, Adrian Tüllinghoff, Jörg Toepel, Daniel Spindler, Bruno Bühler, Pia Lindberg   +6 more
wiley   +1 more source