In this study, the complete mitochondrial genome sequence of the Linwu duck was first reported in Human Province, which was determined through PCR-based method. Linwu duck is one of the famous native breed in China. The total length of the mitogenome is 16,604 bp, with the base composition of 29.20% for A, 22.21% for T, 32.82% for C, 15.78% for G, in the order C > A > T > G feature occurring in the Linwu duck. It is made up of 2 ribosomal RNA genes, 13 protein-coding genes, 22 transfer RNA genes and one non-coding control region (D-loop region). The complete mitochondrial genome sequence of the Linwu duck in Human Province provides an important data for further study about genetic mechanism and breeding.
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http://dx.doi.org/10.3109/19401736.2014.926520 | DOI Listing |
Antioxidants (Basel)
September 2024
Hunan Institute of Animal Husbandry and Veterinary Medicine, Changsha 410131, China.
Oxidative stress is a major factor that limits the development of the poultry industry. Ferulic acid (FA) has an antioxidant effect in birds, but the mechanism is not fully understood. In this study, we stimulated oxidative stress in 28-day-old female Linwu ducks by lipopolysaccharide (LPS) and fed them a diet supplemented with FA for 28 days.
View Article and Find Full Text PDFAnimals (Basel)
June 2024
College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China.
The Huitang duck (HT), a long-domesticated elite local breed from Hunan Province, China, with excellent meat quality, has not had its population genetic structure and genomic selective sweeps extensively studied to date. This study measured the phenotypic characteristics of HT and conducted comparative analysis between HT and 16 different duck breeds, including wild, indigenous, and meat breeds, to characterize its population structure and genetic potential. The results revealed that HT is a dual-purpose indigenous breed with a genetic background closely related to the Youxian sheldrake and Linwu ducks.
View Article and Find Full Text PDFEpigallocatechin gallate (EGCG) is a main component in green tea extract, which possesses multiple bioactivities. The present research studied the effects of EGCG on the laying performance, egg quality, immune status, antioxidant capacity, and hepatic metabolome of laying ducks reared under high temperature. A total of 180 42-w-old healthy laying ducks were allocated into control or EGCG-treated groups.
View Article and Find Full Text PDFFront Physiol
March 2022
Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, China.
Current experiment was designed to check the effect of dietary supplementation of ramie powder on the growth performance, carcass and meat qualities and antioxidative capacity of ducks. A total of 312 ducks at 21-day-age were equally divided into 4 groups, fed with control diet, control diet supplemented of 3, 6, or 12% ramie powder, respectively. The results showed that dietary supplementation of 6 and 12% ramie powder increased the final weight and daily body weight gain ( < 0.
View Article and Find Full Text PDFPLoS One
January 2022
Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, Hunan, China.
Magnolol is a bioactive polyphenolic compound commonly found in Magnolia officinalis. The aim of this study is to clarify the contribution of the magnolol additive on the growth performance of Linwu ducklings aging from 7 to 28 d, comparing to the effects of antibiotic additive (colistin sulphate). A total of 325, 7-d-old ducklings were assigned to 5 groups.
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