hypersensitivity/arabidopsis thaliana

O link é salvo na área de transferência

ArtigosTestes clínicosPatentes

Escolha o tipo de classificação

Página 1 a partir de 309 resultados

Genome-wide MNase hypersensitivity assay unveils distinct classes of open chromatin associated with H3K27me3 and DNA methylation in Arabidopsis thaliana.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Regulation of transcription depends on interactions between cis-regulatory elements (CREs) and regulatory proteins. Active CREs are imbedded in open chromatin that are accessible to nucleases. Several techniques, including DNase-seq, which is based on nuclease DNase I, and ATAC-seq,

Hypersensitivity to cytoskeletal antagonists demonstrates microtubule-microfilament cross-talk in the control of root elongation in Arabidopsis thaliana.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Elongation of diffusely expanding plant cells is thought to be mainly under the control of cortical microtubules. Drug treatments that disrupt actin microfilaments, however, can reduce elongation and induce radial swelling. To understand how microfilaments assist growth anisotropy, we explored their

A mutation in the Arabidopsis thaliana cell wall biosynthesis gene pectin methylesterase 3 as well as its aberrant expression cause hypersensitivity specifically to Zn.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Defects in metal homeostasis factors are often accompanied by the loss of metal tolerance. Therefore, we screened for mutants with compromised growth in the presence of excess Zn(2+) in order to identify factors involved in Zn biology in plants. Here we report the isolation of six ozs (overly Zn

Mutants impaired in vacuolar metal mobilization identify chloroplasts as a target for cadmium hypersensitivity in Arabidopsis thaliana.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Cadmium (Cd) is highly toxic to plants causing growth reduction and chlorosis. It binds thiols and competes with essential transition metals. It affects major biochemical processes such as photosynthesis and the redox balance, but the connection between cadmium effects at the biochemical level and

Occupational asthma caused by Arabidopsis thaliana: a case of laboratory plant allergy.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

A 36-yr-old male never-smoker with an 8-yr history of hay fever but no past history of asthma undertook a 3-yr research project involving the plant Arabidopsis thaliana. The subject was based in a small laboratory with an attached growing room. After 30 months of research, he began to develop

A mutation in the essential and widely conserved DAMAGED DNA BINDING1-Cullin4 ASSOCIATED FACTOR gene OZS3 causes hypersensitivity to zinc excess, cold and UV stress in Arabidopsis thaliana.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

The overly zinc sensitive Arabidopsis thaliana mutant ozs3 shows reduced growth of the primary root which is exacerbated by an excess specifically of Zn ions. In addition, ozs3 plants display various subtle developmental phenotypes such as longer petioles and early flowering. Also, ozs3 seedlings

Salt hypersensitivity is associated with excessive xylem development in a thermospermine-deficient mutant of Arabidopsis thaliana.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

In Arabidopsis, spermine is produced in most tissues and has been implicated in stress response, while its structural isomer thermospermine is only in xylem precursor cells. Studies on acaulis5 (acl5), a mutant defective in the biosynthesis of thermospermine, have revealed that thermospermine plays

Overexpressing HRS1 confers hypersensitivity to low phosphate-elicited inhibition of primary root growth in Arabidopsis thaliana.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Phosphate (Pi) deficiency causes dramatic root system architecture (RSA) changes in higher plants. Here we report that overexpression of HRS1 leads to enhanced sensitivity to low Pi-elicited inhibition of primary root growth in Arabidopsis thaliana seedlings. Bioinformatic investigations uncovered

A novel NADPH thioredoxin reductase, localized in the chloroplast, which deficiency causes hypersensitivity to abiotic stress in Arabidopsis thaliana.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Plants contain three thioredoxin systems. Chloroplast thioredoxins are reduced by ferredoxin-thioredoxin reductase, whereas the cytosolic and mitochondrial thioredoxins are reduced by NADPH thioredoxin reductase (NTR). There is high similarity among NTRs from plants, lower eukaryotes, and bacteria,

Heterologous expression of the chrysanthemum R2R3-MYB transcription factor CmMYB2 enhances drought and salinity tolerance, increases hypersensitivity to ABA and delays flowering in Arabidopsis thaliana.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Knowledge on genes related to plant responses to adverse growth conditions and development is essential for germplasm improvement. In this study, a chrysanthemum R2R3-MYB transcription factor gene, designated CmMYB2 (GenBank accession No. JF795918), was cloned and functionally characterized.

A mutation in the expansin-like A2 gene enhances resistance to necrotrophic fungi and hypersensitivity to abiotic stress in Arabidopsis thaliana.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Expansins are cell wall loosening agents, known for their endogenous function in cell wall extensibility. The Arabidopsis expansin-like A2 (EXLA2) gene was identified by its down-regulation in response to infection by the necrotrophic pathogen Botrytis cinerea, and by the reduced susceptibility of

Expression of a grape calcium-dependent protein kinase ACPK1 in Arabidopsis thaliana promotes plant growth and confers abscisic acid-hypersensitivity in germination, postgermination growth, and stomatal movement.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

Calcium is an important second messenger involved in abscisic acid (ABA) signal transduction. Calcium-dependent protein kinases (CDPKs) are the best characterized calcium sensor in plants and are believed to be important components in plant hormone signaling. However, in planta genetic evidence has

DOLICHOL PHOSPHATE MANNOSE SYNTHASE1 mediates the biogenesis of isoprenyl-linked glycans and influences development, stress response, and ammonium hypersensitivity in Arabidopsis.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

The most abundant posttranslational modification in nature is the attachment of preassembled high-mannose-type glycans, which determines the fate and localization of the modified protein and modulates the biological functions of glycosylphosphatidylinositol-anchored and N-glycosylated proteins. In

Arabidopsis RecQsim, a plant-specific member of the RecQ helicase family, can suppress the MMS hypersensitivity of the yeast sgs1 mutant.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

The Arabidopsis genome contains seven genes that belong to the RecQ family of ATP-dependent DNA helicases. RecQ members in Saccharomyces cerevisiae (SGS1) and man (WRN, BLM and RecQL4) are involved in DNA recombination, repair and genome stability maintenance, but little is known about the function

Mutants of Arabidopsis thaliana hypersensitive to DNA-damaging treatments.

Apenas usuários registrados podem traduzir artigos

Entrar Inscrever-se

A simple screening method was developed for the isolation of Arabidopsis thaliana mutants hypersensitive to X-ray irradiation. The root meristem was used as the target for irradiation with sublethal doses of X rays, while protection of the shoot meristem by a lead cover allowed the rescue of

Junte-se à nossa
página do facebook

Herbal & Natural Medicine

O mais completo banco de dados de ervas medicinais apoiado pela ciência

Funciona em 55 idiomas
Curas herbais apoiadas pela ciência
Reconhecimento de ervas por imagem
Mapa GPS interativo - marcar ervas no local (em breve)
Leia publicações científicas relacionadas à sua pesquisa
Pesquise ervas medicinais por seus efeitos
Organize seus interesses e mantenha-se atualizado com as notícias de pesquisa, testes clínicos e patentes

Digite um sintoma ou doença e leia sobre ervas que podem ajudar, digite uma erva e veja as doenças e sintomas contra os quais ela é usada.
* Todas as informações são baseadas em pesquisas científicas publicadas