Results 41 to 50 of about 5,212 (112)

Identification of a novel link connecting indole‐3‐acetamide with abscisic acid biosynthesis and signaling

New Phytologist, Volume 249, Issue 5, Page 2452-2466, March 2026.
Summary Plants orchestrate their developmental processes and responses to environmental stimuli through a sophisticated network of small signaling molecules, termed phytohormones. Among these, auxins are recognized for their role in promoting plant growth.
José Moya‐Cuevas, Paloma Ortiz‐García, Adrián González Ortega‐Villaizán, Irene Viguera‐Leza, Andrés Pérez‐González, Javier Paz‐Ares, Carlos Alonso‐Blanco, Jesús Vicente‐Carbajosa, Stephan Pollmann   +8 more
wiley   +1 more source

Loss of Biliverdin Reductase Increases Oxidative Stress in the Cyanobacterium Synechococcus sp. PCC 7002

Microorganisms, 2023
Oxygenic photosynthesis requires metal-rich cofactors and electron-transfer components that can produce reactive oxygen species (ROS) that are highly toxic to cyanobacterial cells. Biliverdin reductase (BvdR) reduces biliverdin IXα to bilirubin, which is
Wendy M. Schluchter, Courtney H. Babin, Xindi Liu, Amori Bieller, Gaozhong Shen, Richard M. Alvey, Donald A. Bryant   +6 more
doaj   +1 more source

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

An Improved Natural Transformation Protocol for the Cyanobacterium Synechocystis sp. PCC 6803

Frontiers in Plant Science, 2020
The naturally transformable cyanobacterium Synechocystis sp. PCC 6803 is a widely used chassis strain for the photosynthetic production of chemicals. However, Synechocystis possesses multiple genome copies per cell which means that segregating mutations ...
Matthew A. Pope, Josh A. Hodge, Peter J. Nixon   +2 more
doaj   +1 more source

Heterologous Production of Forskolin in Tobacco (Nicotiana tabacum) via Glandular Trichome Specific Engineering and Metabolic Flux Redirection

Plant Biotechnology Journal, Volume 24, Issue 3, Page 1548-1563, March 2026.
ABSTRACT Plants are promising bioreactor for the sustainable and scalable production of high‐value natural bioactive compounds, because they can synthesise phytochemicals from CO2, light, water and minerals through their innate photosynthetic carbon assimilation machinery.
Xuan Sun, Xiuming Wu, Xun Jiang, Hongmei Huang, Aiguo Yang, Yiting Li, Zhenjun Fan, Aixia Chang, Changqing Yang   +8 more
wiley   +1 more source

Elektrochemischer Schutz von Cyanobakterienzellen vor molekularem Sauerstoff ermöglicht nachhaltige PhotoH2‐Produktion

Angewandte Chemie, Volume 138, Issue 7, 9 February 2026.
Photosynthetische Mikroorganismen können zur lichtgetriebenen H2‐Entwicklung genutzt werden. Eine Einschränkung ist jedoch die damit verbundene Bildung von molekularem Sauerstoff als Nebenprodukt der Photosynthese, der die Aktivität des Biokatalysators für die H2‐Produktion, d. h. die Hydrogenase, inhibiert.
Panpan Wang, Florian Paul, Marko Boehm, Jens Appel, Kirstin Gutekunst, Wolfgang Schuhmann, Felipe Conzuelo   +6 more
wiley   +1 more source

Pooled CRISPRi screening of the cyanobacterium Synechocystis sp PCC 6803 for enhanced industrial phenotypes

Nature Communications, 2020
Developing cyanobacteria as CO2-neutral cell factories relies on the knowledge of the regulation mechanisms for growth and metabolism. Here, the authors develop an inducible CRISPRi gene repression library in Synechocystis sp.
Lun Yao, Kiyan Shabestary, Sara M. Björk, Johannes Asplund-Samuelsson, Haakan N. Joensson, Michael Jahn, Elton P. Hudson   +6 more
doaj   +1 more source

Electrochemical Protection of Cyanobacterial Cells from Molecular Oxygen Enables Sustained PhotoH2 Production

Angewandte Chemie International Edition, Volume 65, Issue 7, 9 February 2026.
Photosynthetic microorganisms can be used to perform H2 evolution driven by light. However, a crucial limitationlies in the associated generation of molecular oxygen as a by‐product of photosynthesis, which compromises the activity of the biocatalyst performing H2 production, i.e., the hydrogenase.
Panpan Wang, Florian Paul, Marko Boehm, Jens Appel, Kirstin Gutekunst, Wolfgang Schuhmann, Felipe Conzuelo   +6 more
wiley   +1 more source

Ecological, Functional, and Phylogenetic Determinants of Cyanobacterial Biomineralisation

Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.
Cyanobacteria contribute to the global carbon cycle by biomineralising CO2 into solid carbonates. Unlike photosynthesis, biomineralisation is a less‐understood, multifaceted and adaptive metabolic process with significant global impact. It involves cell wall structures, genetic factors, and metabolic pathways that enable mineral formation and help ...
Federica Tiddia, Sandeesha Kodru, Dario Piano, Domenica Farci   +3 more
wiley   +1 more source

De Novo Design and Synthesis of Novel Benzoxazinone Derivatives Targeting Dihydroxyacid Dehydratase

Plant Biotechnology Journal, Volume 24, Issue 2, Page 567-581, February 2026.
ABSTRACT Dihydroxyacid dehydratase (DHAD), a key enzyme in the branched‐chain amino acid (BCAA) synthesis pathway, is a promising herbicide target. Currently, no commercial herbicides target DHAD, and no inhibitors are in development. Structural analysis suggests that coordination with iron–sulfur clusters and hydrophobic interactions with Tyr215 and ...
Bo He, Yanhao Hu, Xu He, Wang Chen, Wei Yan, Xin Zang, Jiahai Zhou, Yonghao Ye   +7 more
wiley   +1 more source