The Association of Dopamine Receptor D2 (DRD2) and Vasoactive Intestinal Peptide (VIP) Polymorphisms on Egg Production in High Egg Strain of Pradu Hangdum Chiangmai Chickens
Khanitta Ruangwittayanusorn1, Doungnapa Promket1*, Kamonnate Pimrueng1, Jennarong Kammongkun2
1Branch of Animal Science, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Mahasarakham, 44150, Thailand; 2Bureau of Animal Husbandry and Genetic Improvement, Department of Livestock Development, Bangkok, 10400, Thailand.
*Correspondence | Doungnapa Promket, Branch of Animal Science, Department of Agricultural Technology, Faculty of Technology, Mahasarakham University, Mahasarakham, 44150, Thailand;
Email: [email protected]
Figure 1:
The genotype of DRD2 gene: M = marker 100 bp, Ctrl = PCR product (248 bp), genotype TT (196 bp and 52 bp), genotype TC (248 bp, 196 bp and 52 bp) and genotype CC (248 bp) digested with BseGI.
Figure 2:
The genotype of VIP gene: M = marker 100 bp, Ctrl = PCR product, genotype II (306 bp), genotype ID (306 bp, 154 bp and 152 bp) and genotype DD (154 bp and 152 bp) digested with VspI.