Results 71 to 80 of about 28,751 (290)

A SlMYB78‐regulated bifunctional gene cluster for phenolamide and salicylic acid biosynthesis during tomato domestication, reducing disease resistance

open access: yesJournal of Integrative Plant Biology, EarlyView.
The tomato transcription factor SlMYB78 controls a key metabolic gene cluster including ENHANCED PSEUDOMONAS SUSCEPTIBILTY 1, encoding a key enzyme that produces disease‐fighting compounds (phenolamides) and immune signals (salicylic acid). During domestication, tomatoes lost a superior variant (SlEPS1HapB), weakening disease resistance; restoring this
Peng Cao   +14 more
wiley   +1 more source

Transient Accumulation of Jasmonic Acid During the Synchronized Hypersensitive Cell Death in Tobacco mosaic virus-Infected Tobacco Leaves

open access: yesMolecular Plant-Microbe Interactions, 2001
Jasmonic acid (JA) transiently accumulated during temperature-dependent synchronous necrotic lesion formation in Tobacco mosaic virus-infected tobacco leaves. The accumulation of JA was preceded by activation of a tobacco mitogen-activated protein kinase,
Shigemi Seo   +3 more
doaj   +1 more source

Stimulated low-frequency Raman scattering in tobacco mosaic virus suspension [PDF]

open access: yesarXiv, 2016
Laser pulses interaction with tobacco mosaic virus (TMV) in Tris-HCl pH7.5 buffer and in water has been investigated. 20 ns ruby laser pulses have been used for excitation. Spectrum of the light passing through the sample was registered with the help of Fabri-Perot interferometer. In the case of TMV in water we observed in the spectrum only one line of
arxiv  

The road less taken: Dihydroflavonol 4‐reductase inactivation and delphinidin anthocyanin loss underpins a natural intraspecific flower colour variation

open access: yesMolecular Ecology, EarlyView.
Abstract Visual cues are of critical importance for the attraction of animal pollinators, however, little is known about the molecular mechanisms underpinning intraspecific floral colour variation. Here, we combined comparative spectral analysis, targeted metabolite profiling, multi‐tissue transcriptomics, differential gene expression, sequence ...
Darren C. J. Wong   +6 more
wiley   +1 more source

Sparse image reconstruction for molecular imaging [PDF]

open access: yes, 2008
The application that motivates this paper is molecular imaging at the atomic level. When discretized at sub-atomic distances, the volume is inherently sparse. Noiseless measurements from an imaging technology can be modeled by convolution of the image with the system point spread function (psf). Such is the case with magnetic resonance force microscopy
arxiv   +1 more source

Ultrafast Collective Excited State Dynamics of a Virus-supported Fluorophore Antenna [PDF]

open access: yesarXiv, 2022
Radiation brightening was recently observed in a multi-fluorophore-conjugated brome mosaic virus (BMV) particle, at room temperature under pulsed excitation. Based on its nonlinear dependence on the number of fluorophores, the origins of the phenomenon were attributed to a collective relaxation. However, the mechanism remains unknown.
arxiv  

Seed transmissibility of viruses in winter squash landraces collected from the Black Sea region of Turkey

open access: yesPlant Protection Science, 2015
The presence of seed-borne viruses in winter squash landraces in the Black Sea region of Turkey were detected. The seed samples of landraces were tested by ELISA for Cucumber mosaic virus (CMV), Zucchini yellow mosaic virus (ZYMV), Squash mosaic virus ...
Mehmet A. SEVIK, Ahmet BALKAYA
doaj   +1 more source

Chimeric Tobamoviruses With Coat Protein Exchanges Modulate Symptom Expression and Defence Responses in Nicotiana tabacum

open access: yesFrontiers in Microbiology, 2020
In the pathogen infection and host defence equilibrium, plant viruses have evolved to efficiently replicate their genomes, to resist the attack from host defence responses and to avoid causing severe negative effect on growth and metabolism of the hosts.
Man Yu   +9 more
doaj   +1 more source

The structure of tobacco mosaic virus protein

open access: yesVirology, 1960
[Letter to the editors]
Nixon, H. L., Woods, R. D.
openaire   +3 more sources

Application of Plant Viruses as a Biotemplate for Nanomaterial Fabrication

open access: yesMolecules, 2018
Viruses are widely used to fabricate nanomaterials in the field of nanotechnology. Plant viruses are of great interest to the nanotechnology field because of their symmetry, polyvalency, homogeneous size distribution, and ability to self-assemble.
Yu Zhang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy