| [1] | XU C F,SHAH M A,MIPAM T,et al.Bovid microRNAs involved in the process of spermatogonia differentiation into spermatocytes[J].Int J Biol Sci,2020,16(2):239-250. | 
																													
																							| [2] | WU Y,ZHANG W X,ZUO F,et al.Comparison of mRNA expression from Y-chromosome X-degenerate region genes in taurine cattle,yaks and interspecific hybrid bulls[J].Anim Genet,2019,50(6):740-743. | 
																													
																							| [3] | SONG C C,HUANG Y Z,YANG Z X,et al.RNA-Seq analysis identifies differentially expressed genes insubcutaneous adipose tissuein Qaidamford cattle,cattle-yak,and angus cattle[J].Animals (Basel),2019,9(12):1077. | 
																													
																							| [4] | NIAYALE R,CUI Y,ADZITEY F.Male hybrid sterility in the cattle-yak and other bovines:a review[J].Biol Reprod,2021,104(3):495-507. | 
																													
																							| [5] | 阿果约达,熊显荣,王艳,等.犏牛雄性不育相关lncRNA的鉴定与分析[J].畜牧兽医学报,2019,50(3):551-561.A GUO Y D,XIONG X R,WANG Y,et al.Identification and analysis of long non-coding RNA associated with cattle-yak male infertility[J].Acta Veterinaria et Zootechnica Sinica,2019,50(3):551-561.(in Chinese) | 
																													
																							| [6] | BOLLEN M,PETI W,RAGUSA M J,et al.The extended PP1 toolkit:designed to create specificity[J].Trends Biochem Sci, 2010,35(8):450-458. | 
																													
																							| [7] | UBERSAX J A,FERRELL JR J E.Mechanisms of specificity in protein phosphorylation[J].Nat Rev Mol Cell Biol,2007,8(7):530-541. | 
																													
																							| [8] | DUDIKI T,JOUDEH N,SINHA N,et al.The protein phosphatase isoform PP1γ1 substitutes for PP1γ2 to support spermatogenesis but not normal sperm function and fertility[J].Biol Reprod,2019,100(3):721-736. | 
																													
																							| [9] | DEY S,BROTHAG C,VIJAYARAGHAVAN S.Signaling enzymes required for sperm maturation and fertilization in mammals[J]. Front Cell Dev Biol,2019,7:341. | 
																													
																							| [10] | CHAKRABARTI R,CHENG L N,PURI P,et al.Protein phosphatase PP1γ2 in sperm morphogenesis and epididymal initiation of sperm motility[J].Asian J Androl,2007,9(4):445-452. | 
																													
																							| [11] | CHAKRABARTI R,KLINE D,LU J,et al.Analysis of Ppp1cc-null mice suggests a role for PP1 gamma2 in sperm morphogenesis[J]. Biol Reprod,2007,76(6):992-1001. | 
																													
																							| [12] | LI H H,ROKAVEC M,JIANG L C,et al.Antagonistic effects of p53 and HIF1A on microRNA-34a regulation of PPP1R11 and STAT3 and hypoxia-induced epithelial to mesenchymal transition in colorectal cancer cells[J].Gastroenterology, 2017, 153(2):505-520. | 
																													
																							| [13] | CHENG L N,PILDER S,NAIRN A C,et al.PP1γ2 and PPP1R11 are parts of a multimeric complex in developing testicular germ cells in which their steady state levels are reciprocally related[J].PLoS One,2009,4(3):e4861. | 
																													
																							| [14] | HAN Y B,FENG H L,CHEUNG C K,et al.Expression of a novel T-complex testis expressed 5(Tctex5) in mouse testis, epididymis,and spermatozoa[J].Mol Reprod Dev,2007,74(9):1132-1140. | 
																													
																							| [15] | GOSWAMI S,KORRODI-GREGÓRIO L,SINHA N,et al.Regulators of the protein phosphatase PP1γ2,PPP1R2,PPP1R7,and PPP1R11 are involved in epididymal sperm maturation[J].J Cell Physiol,2019,234(3):3105-3118. | 
																													
																							| [16] | 黄向月,熊显荣,张磊,等.SPATA3基因克隆及其在牦牛和犏牛睾丸中的差异表达研究[J].畜牧兽医学报, 2020,51(2):279-287.HUANG X Y,XIONG X R,ZHANG L,et al.Cloning of SPATA3 gene and its differential expression analysis in yak and cattle-yak testis[J].Acta Veterinaria et Zootechnica Sinica,2019,51(2):279-287.(in Chinese) | 
																													
																							| [17] | ZHANG J Y,MRUK D D,CHENG C Y.Myotubularin phosphoinositide phosphatases,protein phosphatases,and kinases:their roles in junction dynamics and spermatogenesis[J].J Cell Physiol,2005,204(2):470-483. | 
																													
																							| [18] | FORGIONE N,VOGL A W,VARMUZA S.Loss of protein phosphatase 1cγ (PPP1CC) leads to impaired spermatogenesis associated with defects in chromatin condensation and acrosome development:an ultrastructural analysis[J].Reproduction, 2010, 139(6):1021-1029. | 
																													
																							| [19] | ZIMIN A V,DELCHER A L,FLOREA L,et al.A whole-genome assembly of the domestic cow,Bos taurus[J].Genome Biol,2009, 10(4):R42. | 
																													
																							| [20] | DUDIKI T,KADUNGANATTIL S,FERRARA J K,et al.Changes in carboxy methylation and tyrosine phosphorylation of protein phosphatase PP2A are associated with epididymal sperm maturation and motility[J].PLoS One,2015,10(11):e0141961. | 
																													
																							| [21] | VAN DEN HAM R,VAN DISSEL-EMILIANI F M F,VAN PELT A M M.Expression of the scaffolding subunit A of protein phosphatase 2A during rat testicular development[J].Biol Reprod,2003,68(4):1369-1375. | 
																													
																							| [22] | SILVA J V,FREITAS M J,FARDILHA M.Phosphoprotein phosphatase 1 complexes in spermatogenesis[J].Curr Mol Pharmacol, 2014,7(2):136-146. | 
																													
																							| [23] | MACLEOD G,VARMUZA S.Tandem affinity purification in transgenic mouse embryonic stem cells identifies DDOST as a novel PPP1CC2 interacting protein[J].Biochemistry,2012,51(48):9678-9688. | 
																													
																							| [24] | PAN X Y,CHEN X,TONG X,et al.Ppp2ca knockout in mice spermatogenesis[J].Reproduction,2015,149(4):385-391. | 
																													
																							| [25] | CAI X,YU S M,MIPAM T,et al.Comparative analysis of testis transcriptomes associated with male infertility in cattleyak[J]. Theriogenology,2017,88:28-42. | 
																													
																							| [26] | KORNBLUTH S,FISSORE R.Vertebrate reproduction[J].Cold Spring Harb Perspect Biol,2015,7(10):a006064. | 
																													
																							| [27] | EITENEUER A,SEILER J,WEITH M,et al.Inhibitor-3 ensures bipolar mitotic spindle attachment by limiting association of SDS22 with kinetochore-bound protein phosphatase-1[J].EMBO J,2014,33(22):2704-2720. | 
																													
																							| [28] | PENG Q H,WU J G,ZHANG Y,et al.1A6/DRIM,a novel t-UTP,activates RNA polymerase I transcription and promotes cell proliferation[J].PLoS One,2010,5(12):e14244. | 
																													
																							| [29] | YUE F,CHENG Y,BRESCHI A,et al.A comparative encyclopedia of DNA elements in the mouse genome[J].Nature, 2014,515(7527):355-364. | 
																													
																							| [30] | YU Y,FUSCOE J C,ZHAO C,et al.A rat RNA-Seq transcriptomic BodyMap across 11 organs and 4 developmental stages[J].Nat Commun,2014,5(1):3230. | 
																													
																							| [31] | JIANG Y,XIE M,CHEN W B,et al.The sheep genome illuminates biology of the rumen and lipid metabolism[J]. Science,2014,344(6188):1168-1173. | 
																													
																							| [32] | LIU G S,WU J J,QIAO M,et al.Transcription elements AREB6 and miR-34a affect apoptosis of PAMs by regulating the expression of SS2-related gene PPP1R11[J].Cell Cycle,2019,18(9):1033-1044. | 
																													
																							| [33] | HAN Y B,SONG X X,FENG H L,et al.Mutations of t-complex testis expressed gene 5 transcripts in the testis of sterile t-haplotype mutant mouse[J].Asian J Androl,2008,10(2):219-226. | 
																													
																							| [34] | ZOU S,LIU P,YU S,et al.Hsp60 expression and localization in different tissues and testis development of male cattle (cattle-yak and yak)[J].Folia Morphol (Warsz),2021,doi:10.5603/FM.a2020.0126. | 
																													
																							| [35] | SATO Y,KURIWAKI R,HAGINO S,et al.Abnormal functions of Leydig cells in crossbred cattle-yak showing infertility[J]. Reprod Domest Anim,2020,55(2):209-216. | 
																													
																							| [36] | LIU P G,YU S J,CUI Y,et al.Regulation by Hsp27/P53 in testis development and sperm apoptosis of male cattle (cattle-yak and yak)[J].J Cell Physiol,2018,234(1):650-660. |