Mary M Dallas

Works (7)

Updated: April 5th, 2024 07:12

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  n, 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)
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: 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

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  n, 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

2020 journal article

Deeply Sequenced Infectious Clones of Key Cassava Begomovirus Isolates from Cameroon

MICROBIOLOGY RESOURCE ANNOUNCEMENTS, 9(46).

By: J. Hoyer *, V. Fondong *, M. Dallas n, C. Aimone n, D. Deppong  n, S. Duffy *, L. Hanley-Bowdoin n 

TL;DR: This work deeply sequenced two pairs of widely used infectious clones (4 plasmids) of the bipartite begomoviruses African cassava mosaic virus (ACMV) and East AfricanCassava mosaic Cameroon virus (EACMCV). (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: January 11, 2021

2014 journal article

SnRK1 Phosphorylation of AL2 Delays Cabbage Leaf Curl Virus Infection in Arabidopsis

JOURNAL OF VIROLOGY, 88(18), 10598–10612.

By: W. Shen n, M. Dallas n, M. Goshe n & L. Hanley-Bowdoin n 

MeSH headings : Amino Acid Sequence; Arabidopsis / enzymology; Arabidopsis / genetics; Arabidopsis / virology; Arabidopsis Proteins / genetics; Arabidopsis Proteins / metabolism; Begomovirus / chemistry; Begomovirus / classification; Begomovirus / genetics; Begomovirus / metabolism; Host-Pathogen Interactions; Molecular Sequence Data; Phylogeny; Plant Diseases / virology; Protein Binding; Protein Kinases / genetics; Protein Kinases / metabolism; Transcription Factors / genetics; Transcription Factors / metabolism; Viral Proteins / chemistry; Viral Proteins / genetics; Viral Proteins / metabolism
TL;DR: It is shown that the host protein kinase SnRK1, a central regulator of energy balance and nutrient metabolism in plants, phosphorylates serine-109 in AL2 proteins of three subgroups of New World begomoviruses, resulting in a delay in viral DNA accumulation and symptom appearance. (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 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

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

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