Keywords: vector

Role of CRISPR Technology in Gene Editing of Emerging and Re-emerging Vector Borne Disease

K. K. Mahto, P. Prasad, M. Kumar, H. Dubey and A. Ranjan,  Recent Advances in Pathogen Interactions, Immunity, and Vector Control Strategies,  2022.
Vector borne diseases are rampant across the world. Due to spread and estab-lishment of vector species in different geographical areas, vector adaptation and resistance towards many insecticides the only option left is vector control for vari-ous vector borne diseases. Recent ...
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The Antiviral Small-Interfering RNA Pathway Induces Zika Virus Resistance in Transgenic Aedes aegypti

A. E. Williams, I. Sanchez-Vargas, W. R. Reid, J. Y. Lin, A. W. E. Franz and K. E. Olson,  Viruses,  12:18. 2020.
We used CRISPR/Cas9 to re-target a previously characterized locus (Chr2:321382225) and engineered mosquitoes expressing an inverted repeat (IR) dsRNA against the NS3/4A region of the ZIKV genome. Small RNA analysis revealed that the IR effector triggered the mosquito's siRNA ...
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Winning the tug-of-war between effector gene design and pathogen evolution in vector population replacement strategies

Marshall, J. M., R. R. Raban, N. P. Kandul, J. R. Edula, T. M. León and O. S. Akbari,  Frontiers in Genetics,  10:1072. 2019.
While efforts to control malaria with available tools have stagnated, and arbovirus outbreaks persist around the globe, the advent of clustered regularly interspaced short palindromic repeat (CRISPR)-based gene editing has provided exciting new opportunities for genetics-based ...
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A Y-chromosome shredding gene drive for controlling pest vertebrate populations

Prowse, TAAA, F.; Cassey, P.; Thomas, P.; Ross, J. V.,  eLife,  8:19. 2019.
Self-replicating gene drives that modify sex ratios or infer a fitness cost could be used to control populations of invasive alien species. The targeted deletion of Y sex chromosomes using CRISPR technology offers a new approach for sex bias that could be incorporated within ...
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Engineered resistance to Zika virus in transgenic Aedes aegypti expressing a polycistronic cluster of synthetic small RNAs

Buchman, AG, S.; Li, M.; Antoshechkin, I.; Li, H. H.; Wang, H. W.; Chen, C. H.; Klein, M. J.; Duchemin, J. B.; Paradkar, P. N.; Akbari, O. S.,  Proceedings of the National Academy of Sciences of the United States of America,  116:3656-3661. 2019.
Recent Zika virus (ZIKV) outbreaks have highlighted the necessity for development of novel vector control strategies to combat arboviral transmission, including genetic versions of the sterile insect technique, artificial infection with Wolbachia to reduce population size and/or ...
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Gene drives do not always increase in frequency: from genetic models to risk assessment

de Jong, TJ,  Journal Fur Verbraucherschutz Und Lebensmittelsicherheit-Journal of Consumer Protection and Food Safety,  12:299-307. 2017.
Homing genes encode endonucleases that make a double stranded break in the DNA, destroying a target site on the homologous chromosome. When the cell repairs the break the homing allele is copied, converting a heterozygote into a homozygote. This results in gene drive (GD), an ...
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Requirements for effective malaria control with homing endonuclease genes

Deredec, AG, H. C. J.; Burt, A.,  Proceedings of the National Academy of Sciences of the United States of America,  108:e874-e880. 2011.
Malaria continues to impose a substantial burden on human health. We have previously proposed that biological approaches to control the mosquito vector of disease could be developed using homing endonuclease genes (HEGs), a class of selfish or parasitic gene that exists naturally ...
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Stable transformation of the yellow fever mosquito, Aedes aegypti, with the Hermes element from the housefly

N. Jasinskiene, C. J. Coates, M. Q. Benedict, A. J. Cornel, C. S. Rafferty, A. A. James and F. H. Collins,  Proceedings of the National Academy of Sciences of the United States of America,  95:3743-3747. 1998.
The mosquito Aedes aegypti is the world's most important vector of yellow fever and dengue viruses, Work is currently in progress to control the transmission of these viruses by genetically altering the capacity of wild Ae, aegypti populations to support virus replication. The ...
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