Main Article Content
Abstract
The Caspian Kutum (Rutilus frisii, Nordmann, 1840) is an economically significant species among bony fish stocks in the southern basin of Caspian Sea. Nevertheless, information for transcriptome, the physiological differences and the regulatory mechanism of controlling for two strains remain unclear. To address this issue, we performed de novo assembly of liver transcriptome from six female R. frisii, three from each strain, using RNA sequencing (RNA-seq). After quality control, the de novo transcriptome assembly carried out with Trinity software and then 110,381 transcripts were generated. A total of 12,569 unigenes were grouped into three major functional categories (biological process, cellular components and molecular functions) and 62 sub-categories. A total of 9,627 transcripts were assigned at least one GO term. According to the public protein databases, we observed 21 unigenes related to reproduction by comparing the assembled unigenes and then 12849 differentially expressed genes (DEGs) were identified. We compared the histology of ovaries between the two strains to determine the degree of sexual maturation. The results of the present study provide a basis for future studies on the genetic differences between these two strains of R. frisii and their impact on population structure.
Keywords
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The authors transfer the copyrights of their papers to the Iranian Society of Ichthyology. However, the information could be used in accordance with the Creative Commons licence (Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
References
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- Conesa, A., Götz, S.; García-Gómez, J.M.; Terol, J., Talón, M., & Robles, M. 2005. Blast2GO: a universal tool for annotation, visualization and analysis in functional genomics research. Bioinformatics 21(18): 3674-3676.
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- Derzhavin, A.N. 1934. Freshwater fish of the southern coast of the Caspian region. Tr Azerb Otd Zakavkaz Fil Sektor Zoology 7(3): 91-126.
- Eagderi, S.; Mouludi-Saleh, A.; Esmaeli, H. .; Sayyadzadeh, G. & Nasri, M. 2022. Freshwater lamprey and fishes of Iran; a revised and updated annotated checklist-2022. Turkish Journal of Zoology 46(6): 500-522.
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References
Abdolhay, H.; Daud, S.K.; Rezvani, S.; Pourkazemi, M.; Siraj, S.S.; Laloei, F.; Javanmard, A. & Hassanzadeh Saber, M. 2012. Population genetic structure of Mahi Sefid (Rutilus frisii kutum) in the South Caspian Sea: Implications for fishery management. Iranian Journal of Animal Biosystematics 8(1): 15-26.
Abdolhay, H.A.; Daud, S.K.; Rezvani Ghilkolahi, S.; Pourkazemi, M.; Siraj, S.S. & Abdul Satar, M.K. 2011. Fingerling production and stock enhancement of Mahisefid (Rutilus frisii kutum) lessons for others in the south of Caspian Sea. Reviews in Fish Biology and Fisheries 21(2): 247-257.
An, H.S. & Lee, J.W. 2012. Development of microsatellite markers for the Korean mussel, mytilus coruscus (Mytilidae) using next-generation sequencing. International Journal of Molecular Sciences 13(8): 10583-10593.
Belyaeva, V.N.; Kazancheev, E.N. & Raspopov, V.M. 1989. The Caspian Sea: Ichthyofauna and commercial resources. House Nauka, Moscow.
Berg, L.S. 1949. Freshwater fishes of the USSR and adjacent countries. program for scientific translations, Jerusalem 2: 496.
Borujeni, P.A.; Steinshamn, S.I.; Mortazavi, S.A. & Salehi, H. 2015. Enhance and advance: The benefits of recruitment enhancement in the case of the Iranian Kutum Fishery. Marine Policy 61: 23-32.
Calduch-Giner, J.A.; Bermejo-Nogales, A.; Benedito-Palos, L.; Estensoro, I.; Ballester-Lozano, G.; Sitjà-Bobadilla, A. & Pérez-Sánchez, J. 2013. Deep sequencing for de novo construction of a marine fish (Sparus aurata) transcriptome database with a large coverage of protein-coding transcripts. BMC Genomics 14(1): 1-11.
Conesa, A., Götz, S.; García-Gómez, J.M.; Terol, J., Talón, M., & Robles, M. 2005. Blast2GO: a universal tool for annotation, visualization and analysis in functional genomics research. Bioinformatics 21(18): 3674-3676.
Cui, W.; Ma A.; Huang Z.; Wang XA.; Sun Z.; Liu Z.; Zhang W.; Yang J.; Zhang J.; Qu J. 2020. Transcriptomic analysis reveals putative osmoregulation mechanisms in the kidney of euryhaline turbot Scophthalmus maximus responded to hypo-saline seawater. Journal of Oceanology and Limnology 38(2): 467-479
Dauphin-Villemant, C. D.; Böcking, M.; Tom, M. Maïbèche, R.; Lafont, 1999. Cloning of a novel cytochrome P450 (CYP4C15) differentially expressed in the steroidogenic glands of an arthropod, Biochemical and Biophysics Res. Communications. 264(1999): 413-418
Derzhavin, A.N. 1934. Freshwater fish of the southern coast of the Caspian region. Tr Azerb Otd Zakavkaz Fil Sektor Zoology 7(3): 91-126.
Eagderi, S.; Mouludi-Saleh, A.; Esmaeli, H. .; Sayyadzadeh, G. & Nasri, M. 2022. Freshwater lamprey and fishes of Iran; a revised and updated annotated checklist-2022. Turkish Journal of Zoology 46(6): 500-522.
Emam, M.; Caballero-Solares, A.; Xue X.; Umasuthan, N.; Milligan, B.; Taylor, RG.; Balder R. & Rise, ML. 2022. Gill and liver transcript expression changes associated with gill damage in Atlantic Salmon (Salmo salar). Frontiers in Immunology 13(13): 806484
Fazli, H.; Daryanabard, G.; Salmanmahiny, A.; Abdolmaleki, S.; Bandani, G. & Bandpei, M.A.A. 2012. Fingerling release program, biomass trend and evolution of the condition factor of Caspian Kutum during the 1991-2011 period/Programme d'alevinage et evolution de la biomasse et du coefficient de condition du kutum de la mer Caspienne au cours de la periode 1991-2011. Cybium, International Journal of Ichthyology 36(4): 545-551.
Fu, B. & He, S. 2012. Transcriptome analysis of silver carp (Hypophthalmichthys molitrix) by paired-end RNA sequencing. DNA Research 19(2): 131-142.
Gheisvandi, N.; Hajimoradloo, A.; Ghorbani, R. & Hoseinifar, S.H. 2015. The effects of gradual or abrupt changes in salinity on digestive enzymes activity of Caspian kutum, Rutilus kutum (Kamensky, 1901) larvae. Journal of Applied Ichthyology 31(6): 1107-1112.
Grabherr, M.G.; Haas, B.J.; Yassour, M.; Levin, J.Z.; Thompson, D.A.; Amit, I.; Adiconis, X.; Fan, L.; Raychowdhury, R. .; Zeng, Q. and Chen, Z. 2011. Full-length transcriptome assembly from RNA-Seq data without a reference genome. Nature Biotechnology 29(7): 644-652.
Guan, Z.B.; Shui Y.; Liao X.R.; Xu Z.H. & Zhou X. 2014. Primary structure of a novel gonadotropin-releasing hormone (GnRH) in the ovary of red swamp crayfish Procambarus clarkii. Aquaculture 418-419: 67-71.
Holčik, J. 1995. New data on the ecology of kutum, Rutilus frisii (Nordmann, 1840) from the Caspian Sea. Ecology of Freshwater Fish 4(4):175-179.
Jiang, Q.; Min Y.; Yang, H.; Wan, W. & Zhang, X. 2019. De novo transcriptome analysis of eyestalk reveals ovarian maturation related genes in Macrobrachium rosenbergii. Aquaculture 505(): 280-288.
Kashiri, H.; Shabani, A.; Gorgin, S.; Rezaii, M. & Jabale, A.R. 2018. Microsatellite DNA Marker Analysis of Genetic Variation in Wild and Hatchery Populations of Caspian Kutum (Rutilus kutum). Turkish Journal of Fisheries and Aquatic Sciences 18(9): 1101-1111.
Kiessling, A.; Larsson, L.; Kiessling, K.H.; Lutes, P.B.; Storebakken, T. & Hung, S.S. 1995. Spawning induces a shift in energy metabolism from glucose to lipid in rainbow trout white muscle. Fish Physiology and Biochemistry 14(6): 439-448
Kolangi Miandareh, H.; Shabany, A. & Hojati, M., 2015. Investigating genetic diversity of Rutilus kutum (Kamenskii, 1901) in some rivers in southern of the Caspian Sea using Cytochrome b gene (mtDNA-Cytb) sequences. Journal of Applied Ichthyology Research 3(2): 1–12.
Kukurba, K.R. & Montgomery, S.B. 2015. RNA sequencing and analysis. Cold Spring Harbor Protocols 2015(11): 084970.
Li, J.; Xue L.; Cao, M.; Zhang, Y.; Wang, Y.; Xu, S.; Zheng, B. & Lou, Z. 2020. Gill transcriptomes reveal expression changes of genes related with immune and ion transport under salinity stress in silvery pomfret (Pampus argenteus). Fish Physiology and Biochemistry 46(4): 1255-1277.
Liu, S.; Zhang, Y.; Zhou, Z.; Waldbieser, G.; Sun, F.; Lu, J.; Zhang, J.; Jiang, Y.; Zhang, H.; Wang, X.; Kucuktas, H.; Peatman E. & Liu, Z. 2012. Efficient assembly and annotation of the transcriptome of catfish by RNA-Seq analysis of a doubled haploid homozygote. BMC Genomics 5 (13), 595.
Livak, K.J. & Schmittgen, T.D. 2001. Analysis of relative gene expression data using real-time quantitative PCR and the 2− ΔΔCT method. Methods 25(4): 402-408.
Magalhães, M.G.P.; Moreira, D.A.; Furtado, C. & Parente, T.E. 2019. Development of SNVs and indels markers mined out of the first multi-organ transcriptomes from Hypancistrus zebra (Loricariidae), an endangered Amazonian catfish. Genomics 112(1), 971-980.
Magomedov, G. M.; Aliev, D.A. & Proskurina, V. O. 1987. Reproduction of Kutum off Dagestan coast of the Caspian Sea. Rybnoye Khoziaistvo 1(5): 37-39.
Martin, J.A. & Wang, Z. 2011. Next-generation transcriptome assembly. Nature Reviews Genetics 12(10): 671-682.
Mashhor, M.A.M.; Abdolmaleki, S.H.; Najafpour, S.H.; Bani, A.; Pourgholam, R.; Fazli, H.; Nasrolahzadeh, H. & Janbaz, A.A. 2011. The environmental effect on spawning time, length at maturity and fecundity of Kutum (Rutilus frisii kutum, Kamensky, 1901) in southern part of Caspian Sea, Iran. Iranian (Iranica) Journal of Energy & Environment 2(4): 374-381.
Millar, R.P.; Pawson, A.J.; Morgan, K.; Rissman, E.F.; Lu, Z.L. 2008. Diversity of actions of GnRHs mediated by ligand-induced selective signaling. Frontiers in Neuroendocrinology 29(1): 17-35.
Nazari, S. & Pourkazmi, M. 2021. Isolation and characterization of SNP markers of rainbow trout (Onchorhynchus mykiss Walbaum, 1792) from transcriptomic sequences. Molecular Biology Reports 48(1): 989-995.
Nazari, S.; Pourkazemi, M.; Paknejad, H.; Kazemi, E.; Ghaderi, M. & Eslamloo, K. 2021. Transcriptome profiling of farmed rainbow trout (Oncorhynchus mykiss) liver from different sources of dietary zinc. Aquaculture 543(15): 737017.
Ngernsoungnern, P.; Ngernsoungnern, A.; Sobhon, P. & Sretarugsa, P. 2009. Gonadotropin-releasing hormone (GnRH) and a GnRH analog induce ovarian maturation in the giant freshwater prawn, Macrobrachium rosenbergii. Invertebrate Reproductive Development 53(3): 125-135
Plachetzki, D.C.; Tsai, PS.; Kavanaugh, S.I. & Sower, S.A. 2016. Ancient origins of metazoan gonadotropin-releasing hormone and their receptors revealed by phylogenomic analyses. General and Comparative Endocrinology 234(1): 9-10
Pomianowski, K.; Burzyński, A. & Kulczykowska, E. 2021. A de novo Transcriptome Assembly of the European Flounder (Platichthys flesus): The Preselection of Transcripts Encoding Active Forms of Enzymes. Frontiers in Marine Science, 8, 618779.
Rahbar, M.; Khoshkholgh, M. & Nazari, S. 2023. Population structure of Caspian Kutum (Rutilus frisii, Nordmann, 1840) in the southern coast of Caspian Sea using genome-wide single nucleotide polymorphism markers. Fisheries Research 257(1): 106499.
Rezaei, M.; Shabani, A.; Shabanpour, B. & Kashiri, H. 2010. Microsatellite diversity and population genetic structure of Rutilus frisii kutum in Mazandaran coasts. Iranian Journal of Biology 25(4): 548–558
Safari, R. 2016. Population structure of Rutilus frisii kutum in Iranian coastline of the Caspian Sea using microsatellite markers. Environmental Recourses Research 4(1): 65-74.
Sattari, M.; Imanpour Namin, J.; Bibak, M.; Forouhar Vajargah, M.; Bakhshalizadeh, S. & Faggio, C. 2020. Determination of trace element accumulation in gonads of Rutilus kutum (Kamensky, 1901) from the south Caspian Sea trace element contaminations in gonads. Proceedings of the National Academy of Sciences, India Section B: Biological Sciences. 90(4): 777–784.
Seli, E.; Babayev, E.; Collins, S.C.; Nemeth, G. & Horvath, T.L. 2014. Minireview: Metabolism of female reproduction: Regulatory mechanisms and clinical implications. Molecular Endocrinology, 28(6): 790-804.
Shikhshabekov, M. M. 1979. The reproductive biology of kutum, Rutilus frisii kutum, the Asp, Aspius aspius, Vimba, Vimba vimba persa, and the Rudd, Scardinus erithrophethalmus, in the water of Daghestan. Ichthyology 19: 98-105.
Snyder, M.J. 2000. Cytochrome P450 enzymes in aquatic invertebrates: recent advances and future directions. Aquatic Toxicology 48(2): 529–547.
Suwansa-ard S.; Zhao M.; Thongbuakaew T.; Chansela P.; Ventura T. & Cummins, S.F. 2016. Gonadotropin-releasing hormone and adipokinetic hormone/corazonin-related peptide in the female prawn. General Comparative Endocrinology 236(30): 70-82.
Thanh, N.M.; Jung, H.; Lyons, R.E.; Njaci, I.; Yoon, B.H.; Chand, V.; Tuan, N.V.; Thu, V.T.M. & Mather, P. 2015. Optimizing de novo transcriptome assembly and extending genomic resources for striped catfish (Pangasianodon hypophthalmus). Marine Genomics 23(2): 87-97.
Valipour, A.R. & Khanipour, A.A. 2009. Kutum: jewel of the Caspian Sea. Iranian Fisheries Research Organization. 145P.
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