Mary M Dallas

Works (8)

Updated: April 24th, 2025 08:27

2025 article

SEGS-1 episomes generated during cassava mosaic disease enhance disease severity

Chiunga, E., Aimone, C. D., Rajabu, C., Dallas, M. M., Ndunguru, J., Ascencio-Ibáñez, J. T., … Hanley-Bowdoin, L. (2025, January 10). Frontiers in Plant Science.

By: E. Chiunga n, C. Aimone n, C. Rajabu n, M. Dallas n, J. Ndunguru *, J. Ascencio-Ibáñez n, E. Ateka *, L. Hanley-Bowdoin n 

author keywords: cassava mosaic begomovirus; cassava mosaic disease; CMD; SEGS-1; resistance
topics (OpenAlex): Cassava research and cyanide; Plant Virus Research Studies; Plant Pathogenic Bacteria Studies
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Source: Web Of Science
Added: February 17, 2025

2023 article

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

Rajabu, C. A., Dallas, M. M., Chiunga, E., León, L. D., Ateka, E. M., Tairo, F., … Hanley-Bowdoin, L. (2023, October 17). Frontiers in Plant Science, Vol. 14.

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

author keywords: SEGS-1; begomovirus; ACMV; Arabidopsis thaliana; cassava
topics (OpenAlex): Plant Virus Research Studies; Nematode management and characterization studies; Plant-Microbe Interactions and Immunity
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 Goals Color Wheel
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 article

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

Peng, Y., Dallas, M. M., Ascencio-Ibáñez, J. T., Hoyer, J. S., Legg, J., Hanley-Bowdoin, L., … Yin, H. (2022, February 24). Scientific Reports, Vol. 2.

By: Y. Peng *, M. Dallas n, J. Ascencio-Ibáñez 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
topics (OpenAlex): Remote Sensing in Agriculture; Spectroscopy and Chemometric Analyses; Smart Agriculture and AI
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 Goals Color Wheel
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 article

A New Type of Satellite Associated with Cassava Mosaic Begomoviruses

Aimone, C. D., León, L. D., Dallas, M. M., Ndunguru, J., Ascencio-Ibáñez, J. T., & Hanley-Bowdoin, L. (2021, August 18). Journal of Virology, Vol. 11.

By: C. Aimone n, L. León  n, M. Dallas n, J. Ndunguru, J. Ascencio-Ibáñez 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
topics (OpenAlex): Plant Virus Research Studies; Agronomic Practices and Intercropping Systems; Cocoa and Sweet Potato Agronomy
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 Goals Color Wheel
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 article

Deeply Sequenced Infectious Clones of Key Cassava Begomovirus Isolates from Cameroon

Hoyer, J. S., Fondong, V. N., Dallas, M. M., Aimone, C. D., Deppong, D. O., Duffy, S., & Hanley-Bowdoin, L. (2020, November 11). Microbiology Resource Announcements, Vol. 9.

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

topics (OpenAlex): Plant Virus Research Studies; Mosquito-borne diseases and control; Plant Pathogenic Bacteria Studies
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 Goals Color Wheel
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 article

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

Shen, W., Dallas, M. B., Goshe, M. B., & Hanley-Bowdoin, L. (2014, July 3). Journal of Virology, Vol. 88, pp. 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
topics (OpenAlex): Plant Virus Research Studies; Plant tissue culture and regeneration; Plant-Microbe Interactions and Immunity
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 Goals Color Wheel
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 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

Reyes, M. I., Nash, T. E., Dallas, M. M., Ascencio-Ibáñez, J. T., & Hanley-Bowdoin, L. (2013, July 4). Journal of Virology, Vol. 87, pp. 9691–9706.

By: M. Reyes n, T. Nash n, M. Dallas n, J. Ascencio-Ibáñez 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
topics (OpenAlex): Plant Virus Research Studies; Animal Virus Infections Studies; Plant and Fungal Interactions Research
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 Goals Color Wheel
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 article

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

Sánchez-Durán, M. A., Dallas, M. B., Ascencio-Ibañez, J. T., Reyes, M. I., Arroyo-Mateos, M., Ruiz-Albert, J., … Bejarano, E. R. (2011, July 21). Journal of Virology, Vol. 85, pp. 9789–9800.

By: M. Sánchez-Durán*, M. Dallas n, J. Ascencio-Ibañez 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
topics (OpenAlex): Plant Virus Research Studies; Chromosomal and Genetic Variations; CRISPR and Genetic Engineering
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 Goals Color Wheel
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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