2. Xin WS, Zhang F, Yan GR, et al. A whole genome sequence association study for puberty in a large Duroc×Erhualian F2 population. Anim Genet 2018; 19:29–35.
3. Roth CL, Ojeda SR. Genes involved in the neuroendocrine control of normal puberty and abnormal puberty of central origin. Pediatr Endocrinol Rev 2005; 3:67–76.
8. Moss EG, Tang L. Conservation of the heterochronic regulator Lin-28, its developmental expression and microRNA complementary sites. Dev Biol 2003; 258:432–42.
10. Guo Y, Chen Y, Ito H, et al. Identification and characterization of lin-28 homolog B (LIN28B) in human hepatocellular carcinoma. Gene 2006; 384:51–61.
11. Slack FJ, Basson M, Liu Z, et al. The lin-41 RBCC gene acts in the C. Elegans heterochronic pathway between the let-7 regulatory RNA and the LIN-29 transcription factor. Mol Cell 2000; 5:659–69.
13. Grieco A, Rzeczkowska P, Alm C, Palmert MR. Investigation of peripubertal expression of Lin28a and LIN28B in C57BL/6 female mice. Mol Cell Endocrinol 2013; 365:241–8.
16. Corre C, Shinoda G, Zhu H, et al. Sex-specific regulation of weight and puberty by the Lin28/let-7 axis. J Endocrinol 2016; 228:179–91.
18. Wentong Hou. The important local livestock or poultry genetic resource in the northwest of China. China Agriculture Press; Beijing: 2010.
19. Dantas A, Siqueira ER, Fernandes S, Oba E, Castilho AM. Influence of feeding differentiation on the age at onset of puberty in Brazilian Bergamasca dairy ewe lambs. Arq Bras Med Vet Zootec 2016; 68:22–8.
20. Cao GL, Feng T, Chu MX, et al. Subtraction suppressive hybridisation analysis of differentially expressed genes associated with puberty in the goat hypothalamus. Reprod Fertil Dev 2015; 15:10.1071/RD14434
21. Livak KJ, Schmittgen TD. Analysis of relative gene expression dara using real-time quantitative PCR and 2(−Delta Delta C(T) method. Methods 2010; 25:402–8.
23. Cao G1, Liu Q, Chu M, et al. Analysis on cDNA sequence, alternative splicing and polymorphisms associated with timing of puberty of
LIN28B gene in goats. Mol Biol Rep 2013; 40:4675–83.
24. Dong N, Liu Y, Zhang T, et al. Different expression patterns of Lin28 and LIN28B in mouse molar development. Arch Oral Biol 2017; 82:280–5.
25. Zhang YL. The puberty development and expression of LIN28B-let-7 in the reproductive axis of Jining Qingshan sheep. master’s thesis. Liaocheng, China: Liaocheng University; 2016.