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Precision Swine Breeding
BioVenic supports global researchers with mature porcine gene editing and transgenic services built on our advanced, full-coverage technical platform for precision animal breeding and swine genetic modification. The advancement of porcine genetic modification opens up extensive new opportunities for research in precision animal breeding and genetics. Genetic modification can effectively optimize pig body fat ratio, improve reproductive performance, strengthen animal health and welfare, and reduce feed consumption in livestock production. These improvements help cut breeding costs and advance environmentally sustainable farming practices. With years of expertise in precision animal breeding and animal genetic modification technologies, our platform covers all critical technical procedures and key project details. We strive to help global research clients develop effective porcine genetic modification solutions and accelerate progress within precision animal breeding disciplines.
Fig.1 Overview of Porcine Genetic Modification Technologies1,2.
One-stop Solution Pig Genetic Modification
BioVenic has developed a comprehensive and dependable one-stop gene editing platform, incorporating numerous state-of-the-art technologies. BioVenic is dedicated to fulfilling the specific requirements of customers in precision porcine breeding research. From the development of gene editing tools to gene delivery and genome modification verification, we meticulously understand the cutting-edge technology and design solutions at each stage to guarantee the advancement of our customers' projects towards porcine genetic improvement.
Flow Chart of One-stop Animal Gene Editing Solution
Precision Breeding in Swine
Genetic modification solutions, such as genome editing and transgenics, provide a rapid and direct method to achieve genetic improvement of livestock. Comprehensive improvement of individual or even multiple traits can be achieved in just one generation, greatly shortening the breeding cycle. Compared with traditional breeding, genetic modification in pig breeding can introduce favorable genetic traits that are not attainable through natural genetic sources. This process leads to the creation of new livestock varieties that are unattainable through traditional breeding methods. Our precision porcine breeding solutions are primarily utilized by researchers in their scientific research endeavors in the following areas:
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Meat Quality Improvement
BioVenic's precision breeding service focuses on target genes related to meat quality and precisely edits them to enhance muscle growth, reduce fat accumulation, and improve the fat-to-lean ratio of pork. -
Disease Resistance
Disease prevention and control are key to ensuring the healthy and sustainable development of the pig breeding industry. Enhancing the disease resistance of domestic pigs through gene editing can significantly boost the economic profitability of pig farms. Our precision breeding solutions support customers in developing disease-resistant varieties. -
Welfare
Precision breeding solutions are aimed at improving pig welfare and can also bring higher economic benefits to people. Modern domestic pigs are very sensitive to temperature and their environment, which is one of the key factors leading to the mortality of piglets. Through technologies such as gene editing and transgenics, breeding improvements can be achieved by manipulating the target sites associated with them. -
Sterility
Spermatogonia stem cell (SSC) transplantation is a promising approach for the rapid expansion of high-quality livestock gametes. These gametes can be genetically engineered to create sterile recipient individuals who lack endogenous SSCs and other germ cells, while still retaining intact somatic supporting cells.
| Traits | Gene | Gene ID | Functions |
|---|---|---|---|
| Meat Quality | MSTN | 399534 | Prevents excessive growth of muscle tissue at all stages of organism development. |
| LEP; OB; OBS | 396832 | Regulates fat accumulation and metabolism. | |
| FASN | 397561 | Regulates lipogenesis. | |
| FTO | 100127165 | Participates in adipocyte proliferation and differentiation, thereby affecting adipogenesis. | |
| FBXO40 | 100171390 | Affects muscle development. | |
| IRX3 | 100518611 | Related to the production and accumulation of fat. | |
| FST | 445002 | Important regulator of skeletal muscle development. | |
| fat-1 | 100154043 | Encodes fatty acid desaturase. | |
| Growth | IGF1 | 397491 | Encodes insulin-like growth factor 1, which stimulates animal growth. |
| IGF2 | 396916 | Encodes insulin-like growth factor 2, which promotes growth and differentiation of cells, embryos, and tissues. | |
| Reproduce | ENOX1 | 100525605 | Affects the total number of litters. |
| KISS1R; GPR54 | 733704 | Receptor encoding KISS-1 protein associated with pig pregnancy. | |
| NANOS2 | 100512966 | Related to germ cell development, this gene maintains primordial germ cells (PGCs) and germline stem cells. | |
| SOX9; SOX-9 | 396840 | Participates in sex determination | |
| Resistance | CD163 | 397031 | Encodes the receptor of porcine reproductive and respiratory syndrome (PRRS). |
| RELA | 100135665 | Investigates the tolerance of African wild warthogs to African Swine Fever Virus (ASFV). | |
| pAPN; ANPEP; APN; PEPN | 397520 | Encodes a receptor that mediates transmissible gastroenteritis virus (TGEV) infection. | |
| CMAH | 396918 | Encodes CMP-N-ethanolneuraminic acid hydroxylase and reduces the susceptibility of piglets to porcine epidemic diarrhea virus | |
| IGH | 406179 | Encodes the heavy chain region of an immunoglobulin. | |
| TMPRSS2 | 100739292 | Encodes a transmembrane serine protease that plays a crucial role in the pathogenesis of swine influenza. | |
| CD169; CD169; SA; SN; pSn; p210; SIGLEC-1 | 397623 | Encodes targets of porcine reproductive and respiratory syndrome virus (PRRSV) infection. | |
| PCBP1 | 100511501 | Encodes poly(rC)-binding protein 1 (PCBP1), which interacts with classical swine fever virus (CSFV). | |
| ANTXR1 | 100513853 | Interacts with swine Seneca virus A (SVA). | |
| RSAD2 | 396752 | Has antiviral activity against a variety of DNA and RNA viruses. | |
| PBD-2 | 404699 | Encodes porcine beta-defensin 2, a multifunctional cationic peptide with antimicrobial, immunomodulatory, and growth-promoting properties. | |
| HDAC6 | 100621798 | Encodes histone deacetylase 6 (HDAC6), which regulates many important biological processes, inhibits viral gene expression and PRRSV production, and exhibits antiviral activity. | |
| Mx1 | 397128 | Encodes the Mx1 protein, which inhibits a stage of the RNA virus life cycle and reduces swine fever virus (CSFV) replication levels. |
Why Choose Us?
Master the genetic information of porcine and apply it to the development of practical projects for genetic improvement.
Cutting-edge mammalian cell genome editing and transgenic technologies ensure the smooth implementation of the project.
Strict quality control and positive sub-screening ensure that the delivered results perfectly meet the project goals.
Frequently Asked Questions
What distinct swine breeding trait directions can your genome modification platform support, and what representative target genes are involved?
Our platform covers four core breeding orientations: meat quality (MSTN, FTO, fat-1), growth performance (IGF1, IGF2), sow reproduction (NANOS2, KISS1R), and multi-virus disease resistance (CD163, RELA, Mx1). We customize editing schemes according to customers' target trait demands to realize directional genetic improvement of pigs in a single generation.
What diversified gene delivery approaches are available for porcine genome modification projects?
We provide multiple mature delivery systems to match different cell and embryo experimental schemes: virus-mediated delivery, liposome transfection, electroporation, and direct DNA microinjection into fertilized pig embryos. Clients can select the most suitable delivery method based on sample type, editing fragment size and experimental budget.
How does precision gene modification outperform traditional pig selective breeding in genetic improvement efficiency?
Conventional breeding requires multi-generational crossing and trait screening to aggregate favorable genes, with a long breeding cycle. Targeted genome editing can precisely modify key functional loci in one generation, even introduce advantageous traits that do not exist in natural pig populations, and rapidly cultivate new high-quality swine strains.
What complete one-stop service modules are contained in your porcine genetic modification solution?
The full pipeline includes target guide design and synthesis, multiple editing modes (gene knockout, knock-in, base editing, library construction), multi-channel gene delivery, somatic cell nuclear transfer (SCNT) and embryo transfer, post-animal genotypic identification, and long-term preservation of modified pig germ cells via spermatogonia stem cell technology.
What research scenarios adopt sterile pig individuals constructed via spermatogonia stem cell transplantation?
Sterile pigs without endogenous germ cells can serve as ideal recipient individuals for high-quality boar gamete expansion. After transplanting modified spermatogonia stem cells, recipients can produce standardized elite gametes in batches, greatly accelerating the propagation speed of genetically improved pig lines while simplifying germplasm preservation work.
Partner with BioVenic
BioVenic combines cutting-edge gene editing technology with animal breeding. We rely on years of project accumulation in genetics and molecular biology to offer customers customized precision pig breeding solutions. Focusing on enhancing pig meat quality, growth and development, disease resistance, and reproductive needs, our expert team utilized genetic modification targets and corresponding editing technologies flexibly to design experimental plans, ensuring the smooth progress of the project. If you have any research needs regarding precision pig breeding, please contact us for more information.
References
- Yang, Huaqiang, and Zhenfang Wu. "Genome editing of pigs for agriculture and biomedicine." Frontiers in Genetics 9 (2018): 360.
- Image retrieved from Figure 1 "Overview of genome editing in the pig". Yang, Huaqiang, et al., 2018, used under CC BY 4.0. The original image was modified by changing title to "Overview of Porcine Genetic Modification Technologies".