Results 31 to 40 of about 70,148 (296)

Overexpression of Nictaba-like lectin genes from glycine max confers tolerance towards Pseudomonas syringae infection, aphid infestation and salt stress in transgenic Arabidopsis plants [PDF]

open access: yes, 2016
Plants have evolved a sophisticated immune system that allows them to recognize invading pathogens by specialized receptors. Carbohydrate-binding proteins or lectins are part of this immune system and especially the lectins that reside in the ...
Smagghe, Guy   +2 more
core   +6 more sources

Evaluation of the genotoxic and teratogenic potential of a municipal sludge and sludge-amended soil using the amphibian Xenopus laevis and the tobacco: Nicotiana tabacum L. var. xanthi Dulieu [PDF]

open access: yes, 2003
The toxic, genotoxic and teratogenicpotential of amunicipal sewage sludge was assessed using the micronucleus assay on the larvae of the amphibianXenopuslaevis and with the tobacco somatic mutation test using the yellow–green xanthiDulieu mutant a1+/a1 ...
Chenon, Pascale   +4 more
core   +4 more sources

Identification and Characterization of Secondary Wall-Associated NAC Genes and Their Involvement in Hormonal Responses in Tobacco (Nicotiana tabacum)

open access: yesFrontiers in Plant Science, 2021
Secondary wall-associated NAC (SWN) genes are a subgroup of NAC (NAM, ATAF, and CUC) transcription factors (TF) that play a key role in regulating secondary cell wall biosynthesis in plants.
Na Xu   +7 more
doaj   +1 more source

DNA methylation at tobacco telomeric sequences [PDF]

open access: yes, 2011
Majerová et al. (Plant Mol Biol, 2011) have recently reported that a considerable fraction of cytosines at tobacco telomeres is methylated. Although the data presented in this report indicate that tobacco telomeric sequences undergo certain levels of DNA
Vaquero Sedas, María Isabel   +1 more
core   +1 more source

Putative Serine Protease Effectors of Clavibacter michiganensis Induce a Hypersensitive Response in the Apoplast of Nicotiana Species

open access: yesMolecular Plant-Microbe Interactions, 2015
Clavibacter michiganensis subspp. michiganensis and sepedonicus cause diseases on solanaceous crops. The genomes of both subspecies encode members of the pat-1 family of putative serine proteases known to function in virulence on host plants and ...
You Lu   +4 more
doaj   +1 more source

The role of the Cucumber mosaic virus 2b protein in viral movement and symptom induction [PDF]

open access: yes, 2009
The Cucumber mosaic virus (CMV) 2b protein is a counter-defense factor and symptom determinant. Conserved domains in the 2b protein sequence were mutated in the 2b gene of strain Fny-CMV.
Chen H.-Y.   +15 more
core   +2 more sources

Characterization of the CLE Family in Three Nicotiana Species and Potential Roles of CLE Peptides in Osmotic and Salt Stress Responses

open access: yesAgronomy, 2023
The CLE family (CLAVATA3/embryo surrounding region-related), a class of small secreted proteins, play important roles in plant development and stress responses.
Yumeng Chu   +5 more
doaj   +1 more source

Reversal of an immunity associated plant cell death program by the growth regulator auxin [PDF]

open access: yes, 2007
One form of plant immunity against pathogens involves a rapid host programmed cell death at the site of infection accompanied by resistance, termed the hypersensitive response (HR).
Suresh Gopalan
core   +4 more sources

Synfloriscence Nicotiana tabacum L. and its cytoplasmic hybrids

open access: yesІнтродукція Рослин, 2003
The structure of synfloriscence in cytoplasmic hybrids (cybrids) of Nicotiana tabacum L. and Hyoscyamus niger L., H. aureus L. and Scopolia carniolica Jacq. in comparison with the parental form (N. tabacum) has been studied and analysed.
V.H. Shevchenko
doaj   +1 more source

RNA Viral Community in Human Feces: Prevalence of Plant Pathogenic Viruses [PDF]

open access: yes, 2005
The human gut is known to be a reservoir of a wide variety of microbes, including viruses. Many RNA viruses are known to be associated with gastroenteritis; however, the enteric RNA viral community present in healthy humans has not been described.
Altschul   +55 more
core   +5 more sources

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