Abstract
Possessing powerful adaptive capacity and a pleasant taste, spotted sea bass (Lateolabrax maculatus) has a broad natural distribution and is one of the most popular mariculture fish in China. However, the genetic improvement program for this fish is still in its infancy. Growth is the most economically important trait and is controlled by quantitative trait loci (QTL); thus, the identification of QTLs and genetic markers for growth-related traits is an essential step for the establishment of marker-assisted selection (MAS) breeding programs. In this study, we report the first high-density linkage map of spotted sea bass constructed by sequencing 333 F1 generation individuals in a full-sib family using 2b-RAD technology. A total of 6883 SNP markers were anchored onto 24 linkage groups, spanning 2189.96 cM with an average marker interval of 0.33 cM. Twenty-four growth-related QTLs, including 13 QTLs for body weight and 11 QTLs for body length, were successfully detected, with phenotypic variance explained (PVE) ranging from 5.1 to 8.6%. Thirty potential candidate growth-related genes surrounding the associated SNPs were involved in cell adhesion, cell proliferation, cytoskeleton reorganization, calcium channels, and neuromodulation. Notably, the fgfr4 gene was detected in the most significant QTL; this gene plays a pivotal role in myogenesis and bone growth. The results of this study may facilitate marker-assisted selection for breeding populations and establish the foundation for further genomic and genetic studies investigating spotted sea bass.
Similar content being viewed by others
Data Availability
The sequencing data of this study are deposited in NCBI Sequence Read Archive (SRA) with Accession Number PRJNA580292.
References
Ashton DT, Ritchie PA, Wellenreuther M (2019) High-density linkage map and QTLs for growth in snapper (Chrysophrys auratus). G3 (Bethesda) 9:1027–1035
Cai L-S, Wang L, Song K, Lu K-L, Zhang C-X, Rahimnejad S (2020) Evaluation of protein requirement of spotted seabass (Lateolabrax maculatus) under two temperatures, and the liver transcriptome response to thermal stress. Aquaculture 516:734615
Chen B, Li Y, Peng W, Zhou Z, Shi Y, Pu F, Luo X, Chen L, Xu P (2019a) Chromosome-level assembly of the Chinese seabass (Lateolabrax maculatus) genome. Front Genet 10:275–275
Chen J, Jayachandran M, Xu B, Yu Z (2019b) Sea bass (Lateolabrax maculatus) accelerates wound healing: a transition from inflammation to proliferation. J Ethnopharmacol 236:263–276
Chistiakov DA, Hellemans B, Volckaert FAM (2006) Microsatellites and their genomic distribution, evolution, function and applications: a review with special reference to fish genetics. Aquaculture 255:1–29
Cingolani P, Platts A, Wang LL, Coon M, Nguyen T, Wang L, Land SJ, Lu X, Ruden DM (2012) A program for annotating and predicting the effects of single nucleotide polymorphisms, SnpEff: SNPs in the genome of Drosophila melanogaster strain w1118; iso-2; iso-3. Fly 6:80–92
Cinque L, Forrester A, Bartolomeo R, Svelto M, Venditti R, Montefusco S, Polishchuk E, Nusco E, Rossi A, Medina DL, Polishchuk R, De Matteis MA, Settembre C (2015) FGF signalling regulates bone growth through autophagy. Nature 528:272–275
Cinque L, Forrester A, Settembre C (2016) Autophagy gets to the bone. Cell Cycle 15:871–872
Dong C, Jiang P, Zhang J, Li X, Li S, Bai J, Fan J, Xu P (2019) High-density linkage map and mapping for sex and growth-related traits of largemouth bass (Micropterus salmoides). Front Genet 10:960–960
Ercan-Sencicek AG, Jambi S, Franjic D, Nishimura S, Li M, El-Fishawy P, Morgan TM, Sanders SJ, Bilguvar K, Suri M, Johnson MH, Gupta AR, Yuksel Z, Mane S, Grigorenko E, Picciotto M, Alberts AS, Gunel M, Sestan N, State MW (2015) Homozygous loss of DIAPH1 is a novel cause of microcephaly in humans. Eur J Hum Genet 23:165–172
Falvella FS, Frullanti E, Galvan A, Spinola M, Noci S, De Cecco L, Nosotti M, Santambrogio L, Incarbone M, Alloisio M, Calabrò E, Pastorino U, Skaug V, Haugen A, Taioli E, Dragani TA (2009) FGFR4 Gly388Arg polymorphism may affect the clinical stage of patients with lung cancer by modulating the transcriptional profile of normal lung. Int J Cancer 124:2880–2885
Fan H, Wang L, Wen H, Wang K, Qi X, Li J, He F, Li Y (2019a) Genome-wide identification and characterization of toll-like receptor genes in spotted sea bass (Lateolabrax maculatus) and their involvement in the host immune response to Vibrio harveyi infection. Fish Shellfish Immunol 92:782–791
Fan H, Zhou Y, Wen H, Zhang X, Zhang K, Qi X, Xu P, Li Y (2019b) Genome-wide identification and characterization of glucose transporter (glut) genes in spotted sea bass (Lateolabrax maculatus) and their regulated hepatic expression during short-term starvation. Comp Biochem Physiol Part D Genomics Proteomics 30:217–229
Feng X, Yu X, Fu B, Wang X, Liu H, Pang M, Tong J (2018) A high-resolution genetic linkage map and QTL fine mapping for growth-related traits and sex in the Yangtze River common carp (Cyprinus carpio haematopterus). BMC Genomics 19:230
Fu X, Dou J, Mao J, Su H, Jiao W, Zhang L, Hu X, Huang X, Wang S, Bao Z (2013) RADtyping: an integrated package for accurate de novo codominant and dominant RAD genotyping in mapping populations. PLoS One 8:e79960
Fu B, Liu H, Yu X, Tong J (2016) A high-density genetic map and growth related QTL mapping in bighead carp (Hypophthalmichthys nobilis). Sci Rep 6:28679–28679
Guo J, Li C, Teng T, Shen F, Chen Y, Wang Y, Pan C, Ling Q (2018) Construction of the first high-density genetic linkage map of pikeperch (Sander lucioperca) using specific length amplified fragment (SLAF) sequencing and QTL analysis of growth-related traits. Aquaculture 497:299–305
Huang W, Cheng C, Liu J, Zhang X, Ren C, Jiang X, Chen T, Cheng K, Li H, Hu C (2020) Fine mapping of the high-pH tolerance and growth trait-related quantitative trait loci (QTLs) and identification of the candidate genes in Pacific white shrimp (Litopenaeus vannamei). Mar Biotechnol 22:1–18
Jiang DL, Gu XH, Li BJ, Zhu ZX, Qin H, Meng ZN, Lin HR, Xia JH (2019) Identifying a long QTL cluster across chrLG18 associated with salt tolerance in tilapia using GWAS and QTL-seq. Mar Biotechnol (NY) 21:250–261
Jiao S, Wu Z, Tan X, Sui Y, Wang L, You F (2017) Characterization of pax3a and pax3b genes in artificially induced polyploid and gynogenetic olive flounder (Paralichthys olivaceus) during embryogenesis. Fish Physiol Biochem 43:385–395
Khalili AA, Ahmad MR (2015) A review of cell adhesion studies for biomedical and biological applications. Int J Mol Sci 16:18149–18184
Kondo M, Nagao E, Mitani H, Shima A (2001) Differences in recombination frequencies during female and male meioses of the sex chromosomes of the medaka, Oryzias latipes. Genet Res 78:23–30
Kong S, Ke Q, Chen L, Zhou Z, Pu F, Zhao J, Bai H, Peng W, Xu P (2019) Constructing a high-density genetic linkage map for large yellow croaker (Larimichthys crocea) and mapping resistance trait against ciliate parasite Cryptocaryon irritans. Mar Biotechnol 21:262–275
Lagha M, Sato T, Bajard L, Daubas P, Esner M, Montarras D, Relaix F, Buckingham M (2008) Regulation of skeletal muscle stem cell behavior by Pax3 and Pax7. Cold Spring Harb Symp Quant Biol 73:307–315
Lango Allen H, Estrada K, Lettre G, Berndt SI, Weedon MN, Rivadeneira F, Willer CJ, Jackson AU, Vedantam S, Raychaudhuri S, Ferreira T, Wood AR, Weyant RJ, Segrè AV, Speliotes EK, Wheeler E, Soranzo N, Park J-H, Yang J, Gudbjartsson D, Heard-Costa NL, Randall JC, Qi L, Vernon Smith A, Mägi R, Pastinen T, Liang L, Heid IM, Ja L, Thorleifsson G, Winkler TW, Goddard ME, Sin Lo K, Palmer C, Workalemahu T, Aulchenko YS, Johansson A, Zillikens MC, Feitosa MF, Esko T, Johnson T, Ketkar S, Kraft P, Mangino M, Prokopenko I, Absher D, Albrecht E, Ernst F, Glazer NL, Hayward C, Hottenga J-J, Jacobs KB, Knowles JW, Kutalik Z, Monda KL, Polasek O, Preuss M, Rayner NW, Robertson NR, Steinthorsdottir V, Tyrer JP, Voight BF, Wiklund F, Xu J, Zhao JH, Nyholt DR, Pellikka N, Perola M, Perry JRB, Surakka I, Tammesoo M-L, Altmaier EL, Amin N, Aspelund T, Bhangale T, Boucher G, Chasman DI, Chen C, Coin L, Cooper MN, Dixon AL, Gibson Q, Grundberg E, Hao K, Juhani Junttila M, Kaplan LM, Kettunen J, König IR, Kwan T, Lawrence RW, Levinson DF, Lorentzon M, McKnight B, Morris AP, Müller M, Suh Ngwa J, Purcell S, Rafelt S, Salem RM, Salvi E et al (2010) Hundreds of variants clustered in genomic loci and biological pathways affect human height. Nature 467:832–838
Li Y, Liu S, Qin Z, Waldbieser G, Wang R, Sun L, Bao L, Danzmann RG, Dunham R, Liu Z (2015) Construction of a high-density, high-resolution genetic map and its integration with BAC-based physical map in channel catfish. DNA Res 22:39–52
Li HL, Gu XH, Li BJ, Chen CH, Lin HR, Xia JH (2017) Genome-wide QTL analysis identified significant associations between hypoxia tolerance and mutations in the GPR132 and ABCG4 genes in Nile tilapia. Mar Biotechnol (NY) 19:441–453
Li BJ, Zhu ZX, Gu XH, Lin HR, Xia JH (2019a) QTL mapping for red blotches in Malaysia red tilapia (Oreochromis spp.). Mar Biotechnol (NY) 21:384–395
Li Q, Wen H, Li Y, Zhang Z, Zhou Y, Qi X (2019b) Evidence for the direct effect of the NPFF peptide on the expression of feeding-related factors in spotted sea bass (Lateolabrax maculatus). Front Endocrinol 10:545
Lindahl M, Timmusk T, Rossi J, Saarma M, Airaksinen MS (2000) Expression and alternative splicing of mouse Gfra4 suggest roles in endocrine cell development. Mol Cell Neurosci 15:522–533
Liu H, Fu B, Pang M, Feng X, Yu X, Tong J (2017) A high-density genetic linkage map and QTL fine mapping for body weight in Crucian carp (Carassius auratus) using 2b-RAD sequencing. G3 (Bethesda) 7:2473–2487
Liu Y, Wen H, Qi X, Zhang X, Zhang K, Fan H, Tian Y, Hu Y, Li Y (2019) Genome-wide identification of the Na(+)/H(+) exchanger gene family in Lateolabrax maculatus and its involvement in salinity regulation. Comp Biochem Physiol Part D Genomics Proteomics 29:286–298
Locke AE, Kahali B, Berndt SI, Justice AE, Pers TH, Day FR, Powell C, Vedantam S, Buchkovich ML, Yang J, Croteau-Chonka DC, Esko T, Fall T, Ferreira T, Gustafsson S, Kutalik Z, Ja L, Mägi R, Randall JC, Winkler TW, Wood AR, Workalemahu T, Faul JD, Smith JA, Zhao JH, Zhao W, Chen J, Fehrmann R, Hedman ÅK, Karjalainen J, Schmidt EM, Absher D, Amin N, Anderson D, Beekman M, Bolton JL, Bragg-Gresham JL, Buyske S, Demirkan A, Deng G, Ehret GB, Feenstra B, Feitosa MF, Fischer K, Goel A, Gong J, Jackson AU, Kanoni S, Kleber ME, Kristiansson K, Lim U, Lotay V, Mangino M, Leach IM, Medina-Gomez C, Medland SE, Nalls MA, Palmer CD, Pasko D, Pechlivanis S, Peters MJ, Prokopenko I, Shungin D, Stančáková A, Strawbridge RJ, Sung YJ, Tanaka T, Teumer A, Trompet S, van der Laan SW, van Setten J, Van Vliet-Ostaptchouk JV, Wang Z, Yengo L, Zhang W, Isaacs A, Albrecht E, Ärnlöv J, Arscott GM, Attwood AP, Bandinelli S, Barrett A, Bas IN, Bellis C, Bennett AJ, Berne C, Blagieva R, Blüher M, Böhringer S, Bonnycastle LL, Böttcher Y, Boyd HA, Bruinenberg M, Caspersen IH, Chen Y-DI, Clarke R, Daw EW, de Craen AJM, Delgado G, Dimitriou M et al (2015) Genetic studies of body mass index yield new insights for obesity biology. Nature 518:197–206
Marics I, Padilla F, Guillemot JF, Scaal M, Marcelle C (2002) FGFR4 signaling is a necessary step in limb muscle differentiation. Development 129:4559–4569
Mohammed RH, Anderton H, Brameld JM, Sweetman D (2017) Effects of insulin like growth factors on early embryonic chick limb myogenesis. PLoS One 12:e0185775–e0185775
MOA (Ministry of Agriculture of the People’s Republic of China) (2018) China fishery statistical yearbook. In: Department of fishery of the Ministry of Agriculture. China Agricultural Press, Beijing
Mok GF, Cardenas R, Anderton H, Campbell K, Sweetman D (2014) Interactions between FGF18 and retinoic acid regulate differentiation of chick embryo limb myoblasts. Dev Biol 396:214–223
Murakami T, Hijikata T, Matsukawa M, Ishikawa H, Yorifuji H (2006) Zebrafish protocadherin 10 is involved in paraxial mesoderm development and somitogenesis. Dev Dyn 235:506–514
Ohbayashi N, Shibayama M, Kurotaki Y, Imanishi M, Fujimori T, Itoh N, Takada S (2002) FGF18 is required for normal cell proliferation and differentiation during osteogenesis and chondrogenesis. Genes Dev 16:870–879
Peng W, Xu J, Zhang Y, Feng J, Dong C, Jiang L, Feng J, Chen B, Gong Y, Chen L, Xu P (2016) An ultra-high density linkage map and QTL mapping for sex and growth-related traits of common carp (Cyprinus carpio). Sci Rep 6:26693–26693
Qiu C, Han Z, Li W, Ye K, Xie Y, Wang Z (2018) A high-density genetic linkage map and QTL mapping for growth and sex of yellow drum (Nibea albiflora). Sci Rep 8:17271–17271
Rui L (2013) Brain regulation of energy balance and body weight. Rev Endocr Metab Disord 14:387–407
Sha Z, Chen S, Ye H, Xu M, Liu Y, Ji X, Tang Q (2003) Comparison of several chromosome preparation methods in sea perch Lateolabrax japonicus. J Fish China 10:469–473. (In China)
Shao C, Li C, Wang N, Qin Y, Xu W, Liu Q, Zhou Q, Zhao Y, Li X, Liu S, Chen X, Mahboob S, Liu X, Chen S (2018) Chromosome-level genome assembly of the spotted sea bass, Lateolabrax maculatus. Giga Sci 7:giy114
Shen Y, He Y, Bi Y, Chen J, Zhao Z, Li J, Chen X (2019) Transcriptome analysis of gill from Lateolabrax maculatus and aqp3 gene expression. Aquac Fish 6:247–254
Shi Y, Zhou Z, Liu B, Kong S, Chen B, Bai H, Li L, Pu F, Xu P (2020) Construction of a high-density genetic linkage map and QTL mapping for growth-related traits in Takifugu bimaculatus. Mar Biotechnol 22:130–144
Shimell JJ, Shah BS, Cain SM, Thouta S, Kuhlmann N, Tatarnikov I, Jovellar DB, Brigidi GS, Kass J, Milnerwood AJ (2019) The X-linked intellectual disability gene Zdhhc9 is essential for dendrite outgrowth and inhibitory synapse formation. Cell Rep 29:2422–2437. e8
Shin DJ, Osborne TF (2009) FGF15/FGFR4 integrates growth factor signaling with hepatic bile acid metabolism and insulin action. J Biol Chem 284:11110–11120
Su S, Li H, Du F, Zhang C, Li X, Jing X, Liu L, Li Z, Yang X, Xu P, Yuan X, Zhu J, Bouzoualegh R (2018) Combined QTL and genome scan analyses with the help of 2b-RAD identify growth-associated genetic markers in a new fast-growing carp strain. Front Genet 9:592
Sun C, Niu Y, Ye X, Dong J, Hu W, Zeng Q, Chen Z, Tian Y, Zhang J, Lu M (2017) Construction of a high-density linkage map and mapping of sex determination and growth-related loci in the mandarin fish (Siniperca chuatsi). BMC Genomics 18:446–446
Thisse B, Thisse C, Weston JA (1995) Novel FGF receptor (Z-FGFR4) is dynamically expressed in mesoderm and neurectoderm during early zebrafish embryogenesis. Dev Dyn 203:377–391
Thomé R, Dos Santos HB, Sato Y, Rizzo E, Bazzoli N (2010) Distribution of laminin β2, collagen type IV, fibronectin and MMP-9 in ovaries of the teleost fish. J Mol Histol 41:215–224
Tian Y, Wen H, Qi X, Mao X, Shi Z, Li J, He F, Yang W, Zhang X, Li Y (2019a) Analysis of apolipoprotein multigene family in spotted sea bass (Lateolabrax maculatus) and their expression profiles in response to Vibrio harveyi infection. Fish Shellfish Immunol 92:111–118
Tian Y, Wen H, Qi X, Zhang X, Li Y (2019b) Identification of mapk gene family in Lateolabrax maculatus and their expression profiles in response to hypoxia and salinity challenges. Gene 684:20–29
Tian Y, Wen H, Qi X, Zhang X, Liu S, Li B, Sun Y, Li J, He F, Yang W (2019c) Characterization of full-length transcriptome sequences and splice variants of Lateolabrax maculatus by single-molecule long-read sequencing and their involvement in salinity regulation. Front Genet 10:1126
Van Ooijen J (2006) Software for the calculation of genetic linkage maps in experimental populations. Kyazma BV, Wageningen, Netherlands
Van Ooijen J, Kyazma B (2009) MapQTL 6. Software for the mapping of quantitative trait loci in experimental populations of diploid species. Kyazma BV, Wageningen
Voorrips RE (2002) MapChart: software for the graphical presentation of linkage maps and QTLs. J Hered 93:77–78
Wang L, Wan Z, Bai B, Qing H, Elaine C, May L, Yan P, Fei W, Peng L, Feng L, Fei S, Lin G, Ye B, Yue GH (2015) Construction of a high-density linkage map and fine mapping of QTL for growth in Asian seabass. Sci Rep 5:16358
Wang J, Xue D-X, Zhang B-D, Li Y-L, Liu B-J, Liu J-X (2016a) Genome-wide SNP discovery, genotyping and their preliminary applications for population genetic inference in spotted sea bass (Lateolabrax maculatus). PLoS One 11:e0157809
Wang S, Liu P, Lv J, Li Y, Cheng T, Zhang L, Xia Y, Sun H, Hu X, Bao Z (2016b) Serial sequencing of isolength RAD tags for cost-efficient genome-wide profiling of genetic and epigenetic variations. Nat Protoc 11:2189–2200
Wang W, Ma C, Chen W, Zhang H, Kang W, Ni Y, Ma L (2017) Population genetic diversity of Chinese sea bass (Lateolabrax maculatus) from southeast coastal regions of China based on mitochondrial COI gene sequences. Biochem Syst Ecol 71:114–120
Wang H, Wen H, Li Y, Zhang K, Liu Y (2018) Evaluation of potential reference genes for quantitative RT-PCR analysis in spotted sea bass (Lateolabrax maculatus) under normal and salinity stress conditions. PeerJ 6:e5631–e5631
Wang L, Chua E, Sun F, Wan ZY, Ye B, Pang H, Wen Y, Yue GH (2019a) Mapping and validating QTL for fatty acid compositions and growth traits in Asian seabass. Mar Biotechnol 21:643–654
Wang L, Xie N, Shen Y, Ye B, Yue GH, Feng X (2019b) Constructing high-density genetic maps and developing sexing markers in northern snakehead (Channa argus). Mar Biotechnol (NY) 21:348–358
Wang W, Tan S, Luo J, Shi H, Zhou T, Yang Y, Jin Y, Wang X, Niu D, Yuan Z (2019c) GWAS analysis indicated importance of NF-κB signaling pathway in host resistance against motile Aeromonas septicemia disease in catfish. Mar Biotechnol 21:335–347
Witten P, Villwock W, Peters N, Hall B (2000) Bone resorption and bone remodelling in juvenile carp, Cyprinus carpio L. J Appl Ichthyol 16:254–261
Wu L, Yang Y, Li B, Huang W, Wang X, Liu X, Meng Z, Xia J (2019) First genome-wide association analysis for growth traits in the largest coral reef-dwelling bony fishes, the Giant grouper (Epinephelus lanceolatus). Mar Biotechnol 21:707–717
Young WP, Wheeler PA, Coryell VH, Keim P, Thorgaard GH (1998) A detailed linkage map of rainbow trout produced using doubled haploids. Genetics 148:839–850
Zayzafoon M (2006) Calcium/calmodulin signaling controls osteoblast growth and differentiation. J Cell Biochem 97:56–70
Zhan A, Bao Z, Lu WEI, Hu X, Peng WEI, Wang M, Hu J (2007) Development and characterization of 45 novel microsatellite markers for sea cucumber (Apostichopus japonicus). Mol Ecol Notes 7:1345–1348
Zhang Y, Xu P, Lu C, Kuang Y, Zhang X, Cao D, Li C, Chang Y, Hou N, Li H, Wang S, Sun X (2011) Genetic linkage mapping and analysis of muscle fiber-related QTLs in common carp (Cyprinus carpio L.). Mar Biotechnol (NY) 13:376–392
Zhang K-Q, Hou Z-S, Wen H-S, Li Y, Qi X, Li W-J, Tao Y-X (2019a) Melanocortin-4 receptor in spotted sea bass, Lateolabrax maculatus: cloning, tissue distribution, physiology, and pharmacology. Front Endocrinol 10:705
Zhang K-q, Wen H-s, Li J-f, Qi X, H-y F, X-y Z, Tian Y, Liu Y, Wang H-l, Li Y (2019b) 14-3-3 gene family in spotted sea bass (Lateolabrax maculatus): genome-wide identification, phylogenetic analysis and expression profiles after salinity stress. Comp Biochem Physiol A Mol Integr Physiol 235:1–11
Zhang S, Zhang X, Chen X, Xu T, Wang M, Qin Q, Zhong L, Jiang H, Zhu X, Liu H, Shao J, Zhu Z, Shi Q, Bian W, You X (2019c) Construction of a high-density linkage map and QTL fine mapping for growth- and sex-related traits in channel catfish (Ictalurus punctatus). Front Genet 10:251
Zhang X, Wen H, Qi X, Zhang K, Liu Y, Fan H, Yu P, Tian Y, Li Y (2019d) Na+-K+-ATPase and nka genes in spotted sea bass (Lateolabrax maculatus) and their involvement in salinity adaptation. Comp Biochem Physiol A Mol Integr Physiol 235:69–81
Zhang Z, Wen H, Li Y, Li Q, Li W, Zhou Y, Wang L, Liu Y, Lyu L, Qi X (2019e) TAC3 gene products regulate brain and digestive system gene expression in the spotted sea bass (Lateolabrax maculatus). Front Endocrinol 10:556
Zhang Y, Liu Z, Li H (2020) Genomic prediction of columnaris disease resistance in catfish. Mar Biotechnol (NY) 22:145–151
Zhao P, Caretti G, Mitchell S, McKeehan WL, Boskey AL, Pachman LM, Sartorelli V, Hoffman EP (2006) Fgfr4 is required for effective muscle regeneration in vivo. Delineation of a MyoD-Tead2-Fgfr4 transcriptional pathway. J Biol Chem 281:429–438
Zhou C, Lin H, Huang Z, Wang J, Wang Y, Yu W (2019a) Transcriptome analysis reveals differential gene expression in Lateolabrax maculatus following waterborne Zn exposure. Aquac Rep 15:100229
Zhou Y, Qi X, Wen H, Zhang K, Zhang X, Li J, Li Y, Fan H (2019b) Identification, expression analysis, and functional characterization of motilin and its receptor in spotted sea bass (Lateolabrax maculatus). Gen Comp Endocrinol 277:38–48
Zhou Z, Han K, Wu Y, Bai H, Ke Q, Pu F, Wang Y, Xu P (2019c) Genome-wide association study of growth and body-shape-related traits in large yellow croaker (Larimichthys crocea) using ddRAD sequencing. Mar Biotechnol 21:655–670
Zhou Y, Liu H, Wang X, Fu B, Yu X, Tong J (2020) QTL fine mapping for sex determination region in bighead carp (Hypophthalmichthys nobilis) and comparison with silver carp (Hypophthalmichthys molitrix). Mar Biotechnol (NY) 22:41–53
Zhu C, Liu H, Pan Z, Chang G, Wang H, Wu N, Ding H, Yu X (2019) Construction of a high-density genetic linkage map and QTL mapping for growth traits in Pseudobagrus ussuriensis. Aquaculture 511:734213
Acknowledgments
We thank Luoluo Chen, Shuxian Wu, Yangyang Zhou, and Bingyu Li for sample collection.
Funding
This project was supported by the National Key R&D Program of China (2018YFD0900101) and the China Agriculture Research System (CARS-47).
Author information
Authors and Affiliations
Contributions
Yang Liu and Haolong Wang contribute equally as first authors. Yun Li, Haishen Wen, Qingli Gong, and Xin Qi conceived and supervised the study. Meizhao Zhang, Jifang Li, Feng He, and Kaiqiang Zhang worked on the mapping family construction. Yang Liu, Haolong Wang, and Yanbo Hu collected samples. Yang Liu, Haolong Wang, and Yue Shi performed the analysis and designed the charts and tables. Yang Liu wrote the manuscript. Yun Li revised the manuscript. All authors read and approved the final manuscript.
Corresponding author
Ethics declarations
All experimental procedures involving the fish were conducted in accordance with approved guidelines of the respective Animal Research and Ethics Committees of Ocean University of China (Permit Number: 20141201). The present study did not include endangered or protected species.
Conflict of Interest
The authors declare that they have no conflicts of interest.
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Liu, Y., Wang, H., Wen, H. et al. First High-Density Linkage Map and QTL Fine Mapping for Growth-Related Traits of Spotted Sea bass (Lateolabrax maculatus). Mar Biotechnol 22, 526–538 (2020). https://doi.org/10.1007/s10126-020-09973-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10126-020-09973-4