Location: Plant Genetics Research
2021 Annual Report
Objectives
Objective 1: Using gene editing techniques, systematically alter DNA sequence predicted to cause beneficial changes in pig production and test these changes in vitro and in vivo where warranted.
Objective 2: Comprehensively test effects of sequence modifications for on and off target effects.
Objective 3: Develop efficient methods for gene modification of poultry.
Approach
Using gene editing techniques, we will systematically alter DNA sequence predicted to cause beneficial changes in pig production and test these changes in vitro and in vivo where warranted. In addition, we will comprehensively test effects of sequence modifications for on and off target effects. Gene editing and other technologies will be used to systematically alter DNA sequence in ways that were predicted to improve traits to (1) determine whether the sequence variation is causal for the change in the trait, and (2) determine any other changes in traits that might simultaneously occur through pleiotropy effects. The research will focus on pigs, and the goal will be to develop pigs with improved traits of interest to the swine industry, without having deleterious effects on swine production. Simultaneously, we will work toward understanding relationships between genes and various physiological functions within pigs. This information may also be valuable to both humans and other livestock species.
Progress Report
The Position Description for the first new scientist was written, approved, and the recruitment process finalized with a start date for the first scientist, Dr. Bethany Redel, of June 20, 2021. The technician position for this scientist was also approved, announced, and selected, with a proposed start date of October 10, 2021. The Position Description of a second scientist to focus on poultry was also approved and is in the process of being announced. Three Congressionally-mandated Non-Assistance Cooperative Agreements (NACAs) were approved and are in place. The new, five year Project Plan is being drafted and is due to the Area Office on November 26.
Accomplishments
