Janice de Almeida Engler
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View article: The <scp>ABAP1 interacting protein</scp> 10 (AIP10) exerts a dual role in the cell cycle and primary metabolism pathways in <i>Arabidopsis thaliana</i>
The <span>ABAP1 interacting protein</span> 10 (AIP10) exerts a dual role in the cell cycle and primary metabolism pathways in <i>Arabidopsis thaliana</i> Open
SUMMARY Plants have developed a sophisticated regulatory network that coordinates gene expression in meristematic zones in response to environmental conditions. Here, we identified a protein in Arabidopsis ( Arabidopsis thaliana ) that int…
View article: <scp>E</scp> 2 <scp>F</scp> A is a major transcription factor controlling the mitotic cycle and the endocycle in nematode‐induced feeding sites
<span>E</span> 2 <span>F</span> A is a major transcription factor controlling the mitotic cycle and the endocycle in nematode‐induced feeding sites Open
Summary Plant host cell‐cycle hyperactivation is essential for nematode feeding site (NFS) ontogenesis, but the balanced mitotic and endoreplication cycles must occur for homeostasis. Alterations in core cell cycle gene expression are well…
View article: A novel<i>Arabidopsis thaliana</i>protein, ABAP1 INTERACTING PROTEIN 10, mediates crosstalk between the cell cycle and primary metabolism
A novel<i>Arabidopsis thaliana</i>protein, ABAP1 INTERACTING PROTEIN 10, mediates crosstalk between the cell cycle and primary metabolism Open
Plants have developed a sophisticated regulatory network that coordinates gene expression in meristematic zones in response to environmental conditions. Here, we identified a protein in Arabidopsis ( Arabidopsis thaliana ) that interacts w…
View article: The Multifunctional <i>Anaphase Promoting Complex 7</i> (<i>APC7</i>) Gene Is Associated With Increased Plant Growth and Improved Resistance to DNA and RNA Viruses
The Multifunctional <i>Anaphase Promoting Complex 7</i> (<i>APC7</i>) Gene Is Associated With Increased Plant Growth and Improved Resistance to DNA and RNA Viruses Open
The anaphase promoting complex 7 (AtAPC7) is an APC/C subunit expressed in different organs of Arabidopsis thaliana and conserved among eukaryotes. A variant of the complete APC7 protein, containing its C‐terminal region (named APC‐CT), sh…
View article: The nematode effector <scp>Mj‐NEROSs</scp> interacts with Rieske's iron–sulfur protein influencing plastid <scp>ROS</scp> production to suppress plant immunity
The nematode effector <span>Mj‐NEROSs</span> interacts with Rieske's iron–sulfur protein influencing plastid <span>ROS</span> production to suppress plant immunity Open
Summary Root‐knot nematodes (RKN; Meloidogyne species) are plant pathogens that introduce several effectors in their hosts to facilitate infection. The actual targets and functioning mechanism of these effectors largely remain unexplored. …
View article: The regeneration conferring transcription factor complex <scp>ERF115‐PAT1</scp> coordinates a wound‐induced response in root‐knot nematode induced galls
The regeneration conferring transcription factor complex <span>ERF115‐PAT1</span> coordinates a wound‐induced response in root‐knot nematode induced galls Open
Summary The establishment of root‐knot nematode (RKN; Meloidogyne spp.) induced galls in the plant host roots likely involves a wound‐induced regeneration response. Confocal imaging demonstrates physical stress or injury caused by RKN infe…
View article: The nematode effector Mj-NEROSs interacts with ISP influencing plastid ROS production to suppress plant immunity
The nematode effector Mj-NEROSs interacts with ISP influencing plastid ROS production to suppress plant immunity Open
Root-knot nematodes are an important group of plant pathogens that mainly infect plant roots. They establish a feeding site in the host upon infection while secreting hundreds of effectors. These effector proteins are crucial for successfu…
View article: Integrated Omic Approaches Reveal Molecular Mechanisms of Tolerance during Soybean and Meloidogyne incognita Interactions
Integrated Omic Approaches Reveal Molecular Mechanisms of Tolerance during Soybean and Meloidogyne incognita Interactions Open
The root-knot nematode (RKN), Meloidogyne incognita, is a devastating soybean pathogen worldwide. The use of resistant cultivars is the most effective method to prevent economic losses caused by RKNs. To elucidate the mechanisms involved i…
View article: The Minichromosome Maintenance Complex Component 2 (MjMCM2) of Meloidogyne javanica is a potential effector regulating the cell cycle in nematode-induced galls
The Minichromosome Maintenance Complex Component 2 (MjMCM2) of Meloidogyne javanica is a potential effector regulating the cell cycle in nematode-induced galls Open
Root-knot nematodes Meloidogyne spp. induce enlarged multinucleate feeding cells—galls—in host plant roots. Although core cell-cycle components in galls follow a conserved track, they can also be usurped and manipulated by nematodes. We id…
View article: The Armadillo BTB Protein ABAP1 Is a Crucial Player in DNA Replication and Transcription of Nematode-Induced Galls
The Armadillo BTB Protein ABAP1 Is a Crucial Player in DNA Replication and Transcription of Nematode-Induced Galls Open
The biogenesis of root-knot nematode ( Meloidogyne spp.)-induced galls requires the hyperactivation of the cell cycle with controlled balance of mitotic and endocycle programs to keep its homeostasis. To better understand gall functioning …
View article: ABAP1 Plays a Role in the Differentiation of Male and Female Gametes in Arabidopsis thaliana
ABAP1 Plays a Role in the Differentiation of Male and Female Gametes in Arabidopsis thaliana Open
The correct development of a diploid sporophyte body and a haploid gametophyte relies on a strict coordination between cell divisions in space and time. During plant reproduction, these divisions have to be temporally and spatially coordin…
View article: RNAi-Mediated Suppression of Laccase2 Impairs Cuticle Tanning and Molting in the Cotton Boll Weevil (Anthonomus grandis)
RNAi-Mediated Suppression of Laccase2 Impairs Cuticle Tanning and Molting in the Cotton Boll Weevil (Anthonomus grandis) Open
The cotton boll weevil, Anthonomus grandis, is the most economically important pest of cotton in Brazil. Pest management programs focused on A. grandis are based mostly on the use of chemical insecticides, which may cause serious ecologica…
View article: The root‐knot nematode effector MiPDI1 targets a stress‐associated protein (SAP) to establish disease in Solanaceae and <i>Arabidopsis</i>
The root‐knot nematode effector MiPDI1 targets a stress‐associated protein (SAP) to establish disease in Solanaceae and <i>Arabidopsis</i> Open
Summary Large amounts of effectors are secreted by the oesophageal glands of plant‐parasitic nematodes, but their molecular mode of action remains largely unknown. We characterized a Meloidogyne incognita protein disulphide isomerase (PDI)…
View article: Molecular Changes Concomitant with Vascular System Development in Mature Galls Induced by Root-Knot Nematodes in the Model Tree Host Populus tremula × P. alba
Molecular Changes Concomitant with Vascular System Development in Mature Galls Induced by Root-Knot Nematodes in the Model Tree Host Populus tremula × P. alba Open
One of the most striking features occurring in the root-knot nematode Meloidogyne incognita induced galls is the reorganization of the vascular tissues. During the interaction of the model tree species Populus and M. incognita, a pronounce…
View article: <i>Brachypodium distachyon</i> MAP20 functions in metaxylem pit development and contributes to drought recovery
<i>Brachypodium distachyon</i> MAP20 functions in metaxylem pit development and contributes to drought recovery Open
Summary Pits are regions in the cell walls of plant tracheary elements that lack secondary walls. Each pit consists of a space within the secondary wall called a pit chamber, and a modified primary wall called the pit membrane. The pit mem…
View article: The plant WEE1 kinase is involved in checkpoint control activation in nematode‐induced galls
The plant WEE1 kinase is involved in checkpoint control activation in nematode‐induced galls Open
Summary Galls induced by plant‐parasitic nematodes involve a hyperactivation of the plant mitotic and endocycle machinery for their profit. Dedifferentiation of host root cells includes drastic cellular and molecular readjustments. In such…
View article: Improved drought stress tolerance in Arabidopsis by CRISPR/dCas9 fusion with a Histone AcetylTransferase
Improved drought stress tolerance in Arabidopsis by CRISPR/dCas9 fusion with a Histone AcetylTransferase Open
Drought episodes decrease plant growth and productivity, which in turn cause high economic losses. Plants naturally sense and respond to water stress by activating specific signalling pathways leading to physiological and developmental ada…
View article: Local endoreduplication as a feature of intracellular fungal accommodation in arbuscular mycorrhizas
Local endoreduplication as a feature of intracellular fungal accommodation in arbuscular mycorrhizas Open
Summary The intracellular accommodation of arbuscular mycorrhizal ( AM ) fungi is a paradigmatic feature of this plant symbiosis that depends on the activation of a dedicated signaling pathway and the extensive reprogramming of host cells,…
View article: The <i>Meloidogyne graminicola</i> effector Mg16820 is secreted in the apoplast and cytoplasm to suppress plant host defense responses
The <i>Meloidogyne graminicola</i> effector Mg16820 is secreted in the apoplast and cytoplasm to suppress plant host defense responses Open
SUMMARY On invasion of roots, plant‐parasitic nematodes secrete effectors to manipulate the cellular regulation of the host to promote parasitism. The root‐knot nematode Meloidogyne graminicola is one of the most damaging nematodes of rice…
View article: Imaging Mass Spectrometry of Endogenous Polypeptides and Secondary Metabolites from Galls Induced by Root-Knot Nematodes in Tomato Roots
Imaging Mass Spectrometry of Endogenous Polypeptides and Secondary Metabolites from Galls Induced by Root-Knot Nematodes in Tomato Roots Open
Nematodes are devastating pests that infect most cultivated plant species and cause considerable agricultural losses worldwide. The understanding of metabolic adjustments induced during plant–nematode interaction is crucial to generate res…
View article: A role for the gene regulatory module <i>microRNA172/TARGET OF EARLY ACTIVATION TAGGED 1/FLOWERING LOCUS T</i> (<i>mi<scp>RNA</scp>172/<scp>TOE</scp>1/<scp>FT</scp></i>) in the feeding sites induced by <i>Meloidogyne javanica</i> in <i>Arabidopsis thaliana</i>
A role for the gene regulatory module <i>microRNA172/TARGET OF EARLY ACTIVATION TAGGED 1/FLOWERING LOCUS T</i> (<i>mi<span>RNA</span>172/<span>TOE</span>1/<span>FT</span></i>) in the feeding sites induced by <i>Meloidogyne javanica</i> in <i>Arabidopsis thaliana</i> Open
Summary Root knot nematodes ( RKN s) penetrate into the root vascular cylinder, triggering morphogenetic changes to induce galls, de novo formed ‘pseudo‐organs’ containing several giant cells ( GC s). Distinctive gene repression events obs…
View article: Plant Cyclin-Dependent Kinase Inhibitors of the KRP Family: Potent Inhibitors of Root-Knot Nematode Feeding Sites in Plant Roots
Plant Cyclin-Dependent Kinase Inhibitors of the KRP Family: Potent Inhibitors of Root-Knot Nematode Feeding Sites in Plant Roots Open
Root-knot nematodes (RKN), Meloidogyne spp., are distributed worldwide and impose severe economic damage to many agronomically important crops. The plant cell cycle machinery is considered one of the pivotal components for the formation of…
View article: Exploiting cell cycle inhibitor genes of the <i>KRP</i> family to control root‐knot nematode induced feeding sites in plants
Exploiting cell cycle inhibitor genes of the <i>KRP</i> family to control root‐knot nematode induced feeding sites in plants Open
Cell cycle control in galls provoked by root‐knot nematodes involves the activity of inhibitor genes like the Arabidopsis ICK/KRP members. Ectopic KRP1 , KRP2 and KRP4 expression resulted in decreased gall size by inhibiting mitotic activi…
View article: Knocking down chitin synthase 2 by RNAi is lethal to the cotton boll weevil
Knocking down chitin synthase 2 by RNAi is lethal to the cotton boll weevil Open
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