Results 131 to 140 of about 70,148 (296)

The secreted redox sensor roGFP2‐Orp1 reveals oxidative dynamics in the plant apoplast

Plant Biology, EarlyView.
Using the secreted redox biosensor roGFP2‐Orp1, we reveal differences in extracellular (apoplastic) oxidative processes between and within species, depending on cell type and immune signalling. Abstract Specific generation of reactive oxygen species (ROS) is important for signalling and defence in many organisms. In plants, different types of ROS serve
J. Ingelfinger, L. Zander, P. L. Seitz, O. Trentmann, S. Tiedemann, S. Sprunck, T. Dresselhaus, A. J. Meyer, S. J. Müller‐Schüssele   +8 more
wiley   +1 more source

Harnessing benzamides as plant stress inhibitors, growth promoters and in management of crop resilience—A review

Plant Biology, EarlyView.
Benzamides boost crop resilience by inhibiting poly(ADP‐ribose) polymerase (PARP) to enhance stress tolerance and, through their antimicrobial, herbicidal, and insecticidal derivatives, they offer broad protection for sustainable crop improvement. Abstract Benzamides have emerged as potent stress inhibitors and growth promoters in plant biotechnology ...
M. J. Koetle, T. E. Motaung, S. O. Amoo
wiley   +1 more source

Plant accession and insect infestation, rather than silicon supplementation, shape defence strategies of Arabidopsis halleri towards a leaf beetle

Plant Biology, EarlyView.
Chemical and mechanical defences of a metal‐hyperaccumulating plant species Arabidopsis halleri were more influenced by plant accession (genetic background) and insect herbivory by a leaf beetle Phaedon cochleariae than by supplementation of the metalloid silicon.
R. Putra, M. Paulic, C. Müller
wiley   +1 more source

Selenium biofortification: integrating one health and sustainability

Journal of the Science of Food and Agriculture, Volume 106, Issue 4, Page 1955-1967, 15 March 2026.
Abstract Selenium (Se) biofortification in crops has emerged as a promising strategy to address global Se deficiencies and enhance both agricultural productivity and human health. Increasing the Se content of crops through biofortification improves their resilience to abiotic and biotic stresses and boosts their nutritional value.
Silvia Estarriaga‐Navarro, Nieves Goicoechea, Daniel Plano, Carmen Sanmartín   +3 more
wiley   +1 more source

COL2-dependent photoperiodic floral induction in Nicotiana sylvestris seems to be lost in the N. sylvestris × N. tomentosiformis hybrid N. tabacum

Frontiers in Plant Science
IntroductionPlants are sessile organisms that maximize reproductive success by adapting to their environment. One of the key steps in the reproductive phase of angiosperms is flower development, requiring the perception of multiple endogenous and ...
Florentin J. Schmidt, Lena Grundmann, Michael Lahme, Marvin Seidemann, Axel Schwarze, Sophie Lichtenauer, Richard M. Twyman, Dirk Prüfer, Dirk Prüfer, Gundula A. Noll, Gundula A. Noll   +10 more
doaj   +1 more source

Affinity chromatography of Nicotiana tabacum ribonucleases

Phytochemistry, 1974
Abstract The purification of tobacco ribonuclease by affinity chromatography is described. 5′-(4-amino-phenylphosphoryl)-guanosine 2′, (3′) phosphate, a ribonuelease inhibitor, has been synthesized and insolubilized onto agarose beads. The resulting adsorbent binds tobacco and some other plant ribonucleases strongly but reversibly at pH 5.4.
openaire   +1 more source

Targeting dCas9‐SunTag to a Susceptibility Gene Promoter Is Sufficient for CRISPR Interference

Plant Direct, Volume 10, Issue 2, February 2026.
ABSTRACT Cassava production in sub‐Saharan Africa is severely impacted by diseases. Most pathogens require interaction with host susceptibility factors to complete their life cycles and cause disease. Targeted DNA methylation is an epigenetic strategy to alter gene expression in plants, and we previously reported that a zinc‐finger fused to DMS3 could ...
Zuh‐Jyh Daniel Lin, Gabriela L. Hernandez, Myia K. Stanton, Xingguo Zheng, Kerrigan B. Gilbert, Kira M. Veley, Greg Jensen, Marisa Yoder, Suhua Feng, Basudev Ghoshal, Jason Gardiner, Ming Wang, Steven E. Jacobsen, James C. Carrington, Rebecca S. Bart   +14 more
wiley   +1 more source

The importin‐alpha superfamily engages in ethylene signaling by shuttling ETHYLENE INSENSITIVE 2 from the endoplasmic reticulum to the nucleus

The FEBS Journal, Volume 293, Issue 3, Page 894-917, February 2026.
The plant hormone ethylene regulates plant growth, ripening, senescence, and stress responses. The hormonal signal transmission, from receptors at the ER membrane to the transcriptional regulators in the nucleus, is still not completely understood.
Fabian Wynen, Jan Eric Maika, Raphael Josef Eberle, Nina Jahnke, Marcel Wiermer, Laura Hartmann, Rüdiger Simon, Georg Groth   +7 more
wiley   +1 more source

Phytochemicals derived from Nicotiana tabacum L. plant contribute to pharmaceutical development [PDF]

Wenji Zhang, Xiaoying Pan, Jiaqi Fu, Wenli Cheng, Hui Lin, Wenjuan Zhang, Zhenrui Huang, Wenjuan Zhang, Zhenrui Huang   +8 more
openalex   +1 more source

Transgenic Tobacco (Nicotiana tabacum L.) Plants with Increased Expression Levels of Mitochondrial NADP+-dependent Isocitrate Dehydrogenase: Evidence Implicating this Enzyme in the Redox Activation of the Alternative Oxidase [PDF]

, 2004
Gordon R. Gray, Alicia R. Villarimo, Carmen L. Whitehead, Lee McIntosh   +3 more
openalex   +1 more source