Trino Ascencio-Ibanez

Works (20)

Updated: April 3rd, 2024 18:27

2024 article

A rapid and scalable approach to build synthetic repetitive hormone-responsive promoters

Fernandez-Moreno, J.-P., Yaschenko, A. E., Neubauer, M., Marchi, A. J., Zhao, C., Ascencio-Ibanez, J. T., … Stepanova, A. N. (2024, February 21). PLANT BIOTECHNOLOGY JOURNAL, Vol. 2.

By: J. Fernandez-Moreno n, A. Yaschenko n, M. Neubauer n, A. Marchi n, C. Zhao n, J. Ascencio-Ibanez n, J. Alonso  n, A. Stepanova n 

author keywords: repetitive DNA sequence; GoldenBraid; cis-element; sequence stuffer; hormone-responsive promoter; ethylene reporter
TL;DR: Analysis of transgenic lines carrying the synthetic ethylene-responsive promoter 10x2EBS-S10 fused to the GUS reporter gene uncovered several developmentally regulated ethylene response maxima, indicating the utility of this reporter for monitoring the involvement of ethylene in a variety of physiologically relevant processes. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: February 22, 2024

2023 journal article

SEGS-1 a cassava genomic sequence increases the severity of African cassava mosaic virus infection in <i>Arabidopsis</i> thaliana

FRONTIERS IN PLANT SCIENCE, 14.

By: C. Rajabu n, M. Dallas n, E. Chiunga n, L. De Leon, E. Ateka *, F. Tairo*, J. Ndunguru*, J. Ascencio-Ibanez  n, L. Hanley-Bowdoin n 

author keywords: SEGS-1; begomovirus; ACMV; Arabidopsis thaliana; cassava
TL;DR: It is demonstrated that SEGS-1 can function in a heterologous host to increase disease severity in Arabidopsis thaliana plants that are co-inoculated with African cassava mosaic virus (ACMV) and SEGs-1 sequences. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: January 2, 2024

2022 journal article

Early detection of plant virus infection using multispectral imaging and spatial-spectral machine learning

SCIENTIFIC REPORTS, 12(1).

By: Y. Peng *, M. Dallas n, J. Ascencio-Ibanez n, J. Hoyer *, J. Legg *, L. Hanley-Bowdoin n , B. Grieve *, H. Yin *

MeSH headings : Disease Resistance; Early Diagnosis; Machine Learning; Manihot / virology; Photometry / instrumentation; Photometry / methods; Plant Diseases / virology; Plant Viruses / genetics; Plant Viruses / pathogenicity; Potyviridae / pathogenicity; RNA, Viral; Spectrophotometry / instrumentation; Spectrophotometry / methods; Virus Diseases / diagnosis
TL;DR: A handheld active multispectral imaging (A-MSI) device combined with machine learning for early detection of CBSD in real-time is developed and has the potential to increase farmers’ access to healthy planting materials and reduce losses due toCBSD in Africa. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: March 21, 2022

2022 journal article

Rapid Multilocus Adaptation of Clonal Cabbage Leaf Curl Virus Populations to Arabidopsis thaliana

PHYTOBIOMES JOURNAL, 6(3), 227–235.

By: J. Hoyer *, O. Wilkins n, A. Munshi n, E. Wiese n, D. Dubey *, S. Renard n, K. Mortensen n, A. Dye n  ...

author keywords: begomovirus mutation; genomics; molecular biology; plant pathology; rapid adaptation; virology; within-host population variability
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: April 11, 2023

2021 journal article

A New Type of Satellite Associated with Cassava Mosaic Begomoviruses

JOURNAL OF VIROLOGY, 95(21).

By: C. Aimone n, L. De Leon, M. Dallas n, J. Ndunguru, J. Ascencio-Ibanez  n & L. Hanley-Bowdoin n 

author keywords: Arabidopsis; begomovirus; cassava mosaic disease; SEGS
MeSH headings : Begomovirus / classification; Begomovirus / genetics; Begomovirus / isolation & purification; Begomovirus / pathogenicity; DNA, Viral / genetics; Genome, Viral; Manihot / virology; Mutation; Phylogeny; Plant Diseases / virology; Recombination, Genetic; Satellite Viruses / classification; Satellite Viruses / genetics; Satellite Viruses / isolation & purification; Satellite Viruses / pathogenicity; Tobacco / virology
TL;DR: SEGS-2, which was originally isolated from cassava crops displaying severe and atypical CMD symptoms in Tanzanian fields, is a novel begomovirus satellite that can compromise the development of durable CMD resistance. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: November 1, 2021

2021 journal article

Conserved Structural Motif Identified in Peptides That Bind to Geminivirus Replication Protein Rep

BIOCHEMISTRY, 60(37), 2795–2809.

By: J. Ascencio-Ibanez n & B. Bobay *

MeSH headings : Amino Acid Motifs / genetics; Amino Acid Sequence / genetics; DNA Helicases / metabolism; DNA, Viral / metabolism; Geminiviridae / enzymology; Geminiviridae / genetics; Geminiviridae / metabolism; Peptides / metabolism; Protein Binding / genetics; Viral Proteins / genetics; Viral Proteins / metabolism; Viral Proteins / ultrastructure; Virus Replication / genetics; Virus Replication / physiology
TL;DR: The results identified residues in both Rep and the inhibitory peptides that play a significant role in the interaction, establishing the foundation for a rational structure-based design approach for the construction of both broadly reactive and geminivirus species-specific inhibitors. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: October 12, 2021

2020 review

Geminivirus Resistance: A Minireview

[Review of ]. FRONTIERS IN PLANT SCIENCE, 11.

By: K. Beam n & J. Ascencio-Ibanez n

author keywords: geminivirus; resistance; genetic resistance; agriculture; genetic engineering
TL;DR: This review will focus on the generation of plants that are resistant to geminiviruses themselves, and on the methods used to control the insect vector using pesticides or genetic insect resistance. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 31, 2020

2019 journal article

Immunohistochemical localization of Cassava brown streak virus and its morphological effect on cassava leaves

PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY, 105, 67–76.

By: M. Saggaf*, J. Ndunguru*, F. Tairo*, P. Sseruwagi*, J. Ascencio-Ibanez  n, D. Kilalo*, D. Miano *

author keywords: Manihot esculenta; Cassava brown streak virus (CBSV); Immunohistochemistry; Cassava brown streak disease; Immunolocalization
TL;DR: Investigation of the localization of Cassava brown streak virus in cassava leaf tissues determined and cellular morphological changes in CBSV-infected tissues were evaluated showed successful localization of CBSV. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: February 18, 2019

2018 journal article

Lanai: A small, fast growing tomato variety is an excellent model system for studying geminiviruses

JOURNAL OF VIROLOGICAL METHODS, 256, 89–99.

By: C. Rajabu n, G. Kennedy n , J. Ndunguru*, E. Ateka *, F. Tairo*, L. Hanley-Bowdoin n , J. Ascencio-Ibanez  n

author keywords: Florida lanai; Tomato; Geminiviruses; Symptoms; qPCR; Ploidy; Seed transmission
MeSH headings : Analysis of Variance; Geminiviridae / genetics; Genome, Viral; Solanum lycopersicum / virology; Phenotype; Plant Diseases / virology; Ploidies
TL;DR: Florida Lanai is a tomato variety suitable for virus-host interaction studies and an excellent choice for comparing geminivirus infections. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2018 journal article

Sucrose Nonfermenting 1-Related Protein Kinase 1 Phosphorylates a Geminivirus Rep Protein to Impair Viral Replication and Infection

PLANT PHYSIOLOGY, 178(1), 372–389.

By: W. Shen n, B. Bobay *, L. Greeley  n, M. Reyes n, C. Rajabu n, R. Blackburn n, M. Dallas n, M. Goshe n, J. Ascencio-Ibanez  n, L. Hanley-Bowdoin n 

MeSH headings : Amino Acid Sequence; Begomovirus / genetics; Begomovirus / metabolism; Begomovirus / physiology; Host-Pathogen Interactions; Solanum lycopersicum / enzymology; Solanum lycopersicum / virology; Mutation; Phosphorylation; Plant Diseases / virology; Plant Proteins / genetics; Plant Proteins / metabolism; Protein Binding; Protein Domains; Protein Serine-Threonine Kinases / genetics; Protein Serine-Threonine Kinases / metabolism; Sequence Homology, Amino Acid; Serine / genetics; Serine / metabolism; Viral Proteins / chemistry; Viral Proteins / genetics; Viral Proteins / metabolism; Virus Replication
TL;DR: It is established that SnRK1 phosphorylates Rep and interferes with geminivirus replication and infection, underscoring the emerging role for SnRk1 in the host defense response against plant pathogens. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
3. Good Health and Well-being (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: October 16, 2018

2017 journal article

Infectivity of Deinbollia mosaic virus, a novel weed-infecting begomovirus in East Africa

ARCHIVES OF VIROLOGY, 162(11), 3439–3445.

By: M. Kyallo*, E. Ateka *, P. Sseruwagi*, J. Ascencio-Ibanez  n, M. Ssemakula*, R. Skilton*, J. Ndunguru*

MeSH headings : Africa, Eastern; Begomovirus / physiology; Euphorbiaceae / virology; Plant Diseases / virology; Plant Leaves / virology; Plant Weeds / virology; Solanaceae / virology
TL;DR: The first experimental infectivity analysis of DMV is demonstrated, demonstrating the capacity of DMV to infect a restricted host range of Solanaceae and Euphorbiaceae species. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
3. Good Health and Well-being (OpenAlex)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Two Novel DNAs That Enhance Symptoms and Overcome CMD2 Resistance to Cassava Mosaic Disease

JOURNAL OF VIROLOGY, 90(8), 4160–4173.

By: J. Ndunguru*, L. De Leon, C. Doyle  n, P. Sseruwagi*, G. Plata *, J. Legg *, G. Thompson, J. Tohme * ...

TL;DR: The discovery of two novel DNA sequences, designated SEGs-1 and SEGS-2 (for sequences enhancing geminivirus symptoms), that enhance symptoms and break resistance to CMD have major implications for the long-term durability of CMD2 resistance and underscore the need for alternative sources of resistance in cassava. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2013 book

Experimental biochemistry: Theory, experiment, analysis and reporting

Dubuque, Iowa: Kendall Hunt.

By: C. Hardin, T. Ascencio-Ibaanez & J. Knopp

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Peptide Aptamers That Bind to Geminivirus Replication Proteins Confer a Resistance Phenotype to Tomato Yellow Leaf Curl Virus and Tomato Mottle Virus Infection in Tomato

JOURNAL OF VIROLOGY, 87(17), 9691–9706.

By: M. Reyes n, T. Nash n, M. Dallas n, J. Ascencio-Ibanez n & L. Hanley-Bowdoin n 

MeSH headings : Amino Acid Sequence; Aptamers, Peptide / genetics; Aptamers, Peptide / metabolism; Begomovirus / genetics; Begomovirus / pathogenicity; Begomovirus / physiology; DNA, Viral / genetics; DNA, Viral / metabolism; Geminiviridae / genetics; Geminiviridae / pathogenicity; Geminiviridae / physiology; Solanum lycopersicum / virology; Molecular Sequence Data; Phenotype; Plant Diseases / genetics; Plant Diseases / prevention & control; Plant Diseases / virology; Plants, Genetically Modified; Protein Binding; Two-Hybrid System Techniques; Viral Proteins / genetics; Viral Proteins / physiology; Virus Replication
TL;DR: The efficacy of using Rep-binding peptide aptamers to develop crops that are resistant to diverse geminiviruses is established. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2011 journal article

Functional Analysis of a Novel Motif Conserved across Geminivirus Rep Proteins

JOURNAL OF VIROLOGY, 85(3), 1182–1192.

By: T. Nash n, M. Dallas n, M. Reyes n, G. Buhrman n, J. Ascencio-Ibanez  n & L. Hanley-Bowdoin n 

MeSH headings : Amino Acid Motifs; Amino Acid Sequence; Conserved Sequence; DNA Helicases / genetics; DNA Helicases / metabolism; DNA, Viral / metabolism; Geminiviridae / enzymology; Geminiviridae / genetics; Geminiviridae / physiology; Molecular Sequence Data; Mutation, Missense; Plant Diseases / virology; Protein Binding; Sequence Alignment; Tobacco / virology; Trans-Activators / genetics; Trans-Activators / metabolism; Viral Proteins / genetics; Viral Proteins / metabolism; Virulence; Virus Replication
TL;DR: It is established that the GRS is a conserved, essential motif characteristic of an ancient lineage of rolling-circle initiators and support the idea that geminiviruses may have evolved from plasmids associated with phytoplasma or algae. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
3. Good Health and Well-being (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2011 journal article

Interaction between Geminivirus Replication Protein and the SUMO-Conjugating Enzyme Is Required for Viral Infection

JOURNAL OF VIROLOGY, 85(19), 9789–9800.

By: M. Sanchez-Duran*, M. Dallas n, J. Ascencio-Ibanez  n, M. Reyes n, M. Arroyo-Mateos*, J. Ruiz-Albert*, L. Hanley-Bowdoin n , E. Bejarano *

MeSH headings : Amino Acid Substitution; Binding Sites; DNA Mutational Analysis; Geminiviridae / pathogenicity; Host-Pathogen Interactions; Mutagenesis, Site-Directed; Mutant Proteins / genetics; Mutant Proteins / metabolism; Protein Binding; Protein Interaction Mapping; Sequence Deletion; Tobacco / virology; Ubiquitin-Conjugating Enzymes / metabolism; Viral Proteins / genetics; Viral Proteins / metabolism
TL;DR: The results established the importance of AL1-SCE1 interactions during geminivirus infection of plants and suggested that AL1 alters the sumoylation of selected host factors to create an environment suitable for viral infection. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2010 journal article

The E2FD/DEL2 factor is a component of a regulatory network controlling cell proliferation and development in Arabidopsis

Plant Molecular Biology, 72(4-5), 381–395.

By: R. Sozzani *, C. Maggio*, R. Giordo *, E. Umana*, J. Ascencio-Ibañez  n, L. Hanley-Bowdoin n , C. Bergounioux*, R. Cella*, D. Albani*

author keywords: Arabidopsis; Auxin; E2F transcription factors; Plant cell cycle; Plant development
MeSH headings : Arabidopsis / genetics; Arabidopsis / growth & development; Arabidopsis / metabolism; Arabidopsis Proteins / genetics; Arabidopsis Proteins / metabolism; Base Sequence; Cell Cycle / genetics; Cell Proliferation; DNA, Plant / genetics; E2F Transcription Factors / genetics; E2F Transcription Factors / metabolism; Gene Expression Regulation, Developmental; Gene Expression Regulation, Plant; Gene Regulatory Networks; Genes, Plant; Indoleacetic Acids / metabolism; Molecular Sequence Data; Mutation; Plants, Genetically Modified; Protein Processing, Post-Translational
TL;DR: The analysis of mutant and transgenic plants characterized by altered expression of E2FD/DEL2 has revealed that this atypical E2F can affect plant growth by promoting cell proliferation and repressing cell elongation and these results suggest that E2 FD/D EL2 is part of a regulatory network that controls the balance betweencell proliferation and development in Arabidopsis. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2008 review

Global analysis of Arabidopsis gene expression uncovers a complex array of changes impacting pathogen response and cell cycle during geminivirus infection

[Review of ]. Plant Physiology, 148(1), 436–454.

By: J. Ascencio-Ibanez, R. Sozzani, T. Lee, T. Chu, R. Wolfinger, R. Cella, L. Hanley-Bowdoin 

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

DNA abrasion onto plants is an effective method for geminivirus infection and virus-induced gene silencing

JOURNAL OF VIROLOGICAL METHODS, 142(1-2), 198–203.

By: J. Ascencio-Ibanez  n & S. Settlage n

author keywords: direct DNA inoculation; geminivirus; mechanical transmission; silencing
MeSH headings : Arabidopsis / virology; Carbon Compounds, Inorganic / administration & dosage; DNA, Viral / analysis; DNA, Viral / genetics; Geminiviridae / classification; Geminiviridae / genetics; Geminiviridae / pathogenicity; Gene Silencing; Lyases / genetics; Lyases / metabolism; Plant Leaves / chemistry; Plant Leaves / virology; Silicon / administration & dosage; Tobacco / virology; Virology / methods
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

High-frequency reversion of geminivirus replication protein mutants during infection

JOURNAL OF VIROLOGY, 81(20), 11005–11015.

By: G. Arguello-Astorga n, J. Ascencio-Ibanez  n, M. Dallas n, B. Orozco n & L. Hanley-Bowdoin n 

MeSH headings : Arabidopsis / virology; Geminiviridae / genetics; Geminiviridae / physiology; Mosaic Viruses; Mutation, Missense; Plant Diseases / virology; Plant Viruses / genetics; Plant Viruses / physiology; Viral Proteins / genetics; Viral Proteins / metabolism; Viral Proteins / physiology; Virus Replication / genetics
TL;DR: There is strong selection for reversion of the TGMV L148V and CaLCuV L145A mutations but that the nature of the selected revertants is influenced by both the viral background and host components. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
3. Good Health and Well-being (OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

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