Abstract
Linseed (or flax) is an important industrial oilseed crop mainly grown in temperate climates for its oil and fiber properties. Linseed fiber separated from stalks is a bast fiber which possesses high mechanical properties. The textile “linen” made from this fiber is popularly used in the textile industry. Seeds of linseed contain 33–47% of oil, with excellent drying property, and its oil is mainly used in the manufacturing of paints, varnishes, linoleum, oil cloths, and printing inks. In the recent past, linseed has gained attention and considered as “superfood” because it is one of the richest sources of omega-3 fatty acid or alpha-linolenic acid (ALA), a nutritionally important fatty acid, phytochemical compounds, vitamins, and minerals. Genetic enhancement in linseed through conventional and biotechnological tools was focused mainly on increased productivity, enhancing oil content and quality, increasing seed size, early maturity, lodging resistance, plant height, and resistance to major diseases. Limited efforts were made toward improvement of the nutraceutical properties of the crop concerning the omega-3 fatty acid content, oil quality modification, essential lignan (secoisolariciresinol diglucoside – SDG), and mucilage which have proven value of linseed as a functional food. Attempts were made to assess variation for these components among the linseed accessions and to study the genotype and environment interaction based on quantitative traits and molecular markers. A noteworthy achievement was made in the development of solin flax (edible oil) through mutagenesis with a point mutation in the LuFAD3A and LuFAD3B genes encoding microsomal desaturases and expanding the utility of linseed oil for edible purposes. During the past two decades, efforts of different research groups have led to the enrichment of genomic resources in terms of mapping populations, construction of linkage maps, development of molecular markers, and identification of quantitative trait loci (QTLs) and quantitative trait nucleotides (QTNs) for traits of agronomic importance. Genetic engineering studies in flax were encouraging and modifications with regard to SDG content, fiber quality, tolerance to herbicides, and resistance to Fusarium were successfully demonstrated. Use of nanoparticles of linseed oil in assessing antitumor activity and as a source of omega-3 in various food preparations and hydrogel derived from mucilage for drug delivery in skin care products is receiving special attention as they are found to be safe with guaranteed delivery and maximum benefit. Despite the promise the crop holds and the research advancements made in this crop, there is a long way to go to exploit the full potential of the crop for diverse nutraceutical and pharmaceutical uses.
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References
Abbadi A, Domergue F, Bauer J, Napier JA, Welti R et al (2004) Biosynthesis of very-long-chain polyunsaturated fatty acids in transgenic oilseeds: constraints on their accumulation. Plant Cell 16:2734–2748
Almasi K, Esnaashari SS, Khosravani M, Adabi M (2021) Yogurt fortified with omega-3 using nanoemulsion containing flaxseed oil: investigation of physicochemical properties. Food Sci Nutr 9(11):6186–6193
Almehmadi A, Lightowler H, Chohan M, Clegg ME (2021) The effect of a split portion of flaxseed on 24-h blood glucose response. Eur J Nutr 60:1363–1373
Álvarez MF, Mosquera T, Blair MW (2014) The use of association genetics approaches in plant breeding. In: Janick J (ed) Plant Breeding Reviews, Vol, vol 38, pp 17–68
Austria JA, Richard MN, Chahine MN (2008) Bioavailability of alpha linolenic acid in subjects after ingestion of three different forms of flaxseed. J Am Coll Nutr 27:214–221
Bernacchia R, Preti R, Vinci G (2014) Chemical composition and health benefits of flaxseed. Austin J Nutr Food Sci 2(8):1045
Caligiuri SP, Aukema HM, Ravandi A, Guzman R, Dibrov E, Pierce GN (2014) Flaxseed consumption reduces blood pressure in patients with hypertension by altering circulating oxylipins via an α-linolenic acid-induced inhibition of soluble epoxide hydrolase. Hypertension 64:53–59
Carter J (1993) Potential of flaxseed and flaxseed oil in baked goods and other products in human nutrition. Cereal Foods World 38(10):753–759
Chen Y, Zhou XR, Zhang ZJ, Dribnenki P, Singh S, Green A (2015) Development of high oleic oil crop platform in flax through RNAi-mediated multiple FAD2 gene silencing. Plant Cell Rep 34:643–653
Chung MWY, Lei B, Li-Chan ECY (2005) Isolation and structural characterization of the major protein fraction from NorMan flaxseed (Linum usitatissimum L.). Food Chem 90:271–279
Cloutier S, Niu Z, Datla R, Duguid S (2009) Development and analysis of EST-SSRs for flax (Linum usitatissimum L.). Theor Appl Genet 119:53–63
Cloutier S, Ragupathy R, Miranda E, Radovanovic N, Reimer E et al (2012) Integrated consensus genetic and physical maps of flax (Linum usitatissimum L.). Theor Appl Genet 125:1783–1795
Czemplik M, Kulma A, Bazela K, Szopa J (2012) The biomedical potential of genetically modified flax seeds overexpressing the glucosyltransferase gene. BMC Complement Altern Med 12:251
Das J, Naik B (2017) Linseed: a valuable crop plant. Int J Adv Res 5(3):1428–1442
Deng X, Long SH, He DF, Li X, Wang YF et al (2011) Isolation and characterization of polymorphic microsatellite markers from flax (Linum usitatissimum L.). Afr J Biotechnol 10(5):734–739
Dhirhi N, Mehta N, Singh S (2018) Estimation of heterosis for seed yield and its attributing traits in linseed (Linum usitatissimum L.). Int J Curr Microbiol Appl Sci 7(11):2332–2341
Diederichsen A, Raney JP, Duguid SD (2006) Variation of mucilage in flax seed and its relationship with other seed characters. Crop Sci 46:365–371
Dmitriev AA, Kezimana P, Rozhmina TA, Zhuchenko AA, Povkhova LV et al (2020) Genetic diversity of SAD and FAD genes responsible for the fatty acid composition in flax cultivars and lines. BMC Plant Biol 20:301. https://doi.org/10.1186/s12870-020-02499-w
Dutta S, Mukherjee PK, Mitra A, Zaman S, Mandal AB (2021) Efficient in planta genetic transformation through agrobacterium-mediated floral-dip technique in Indian flax. Plant Cell Biotechnol Mol Biol 22(53&54):21–36
Dyer D (2014) Flaxseeds and breast cancer. https://www.oncologynutrition.org/erfc/healthy-nutrition-now/foods/flaxseeds-and-breast-cancer
Eric-Parfait Kouamé KJ, Fanny A, Bora M, Li X, Sun Y, Liu L (2021) Novel trends and opportunities for microencapsulation of flaxseed oil in foods: a review. J Funct Foods 87:104812
Fahs Z, Rosseza Y, Guénin S, Gutierrez L, Thomasseta B, Perrin Y (2019) Cloning and molecular characterization of three lysophosphatidic acid acyltransferases expressed in flax seeds. Plant Sci 280:41–50
FAOSTAT (2020). https://www.fao.org/faostat/en/#data/QCL
Fu YB (2019) A molecular view of flax gene pool, chapter 2. In: Cullis CA (ed) Genetics and genomics of Linum, plant genetics and genomics: crops and models 23, https://doi.org/10.1007/978-3-030-23964-0_2
Fujisawa M, Watanabe M, Choi SK, Teramoto M, Ohyama K et al (2008) Enrichment of carotenoids in flaxseed (Linum usitatissimum L.) by metabolic engineering with introduction of bacterial phytoene synthase gene crtB. J Biosci Bioeng 105:636–641
Gaber DA, Badawy WA (2019) Role of flaxseed oil and silymarin in amelioration of lead-induced kidney injury. Kasr Al Ainy Med J 25:29–37
Ganorkar PM, Jain RK (2013) Flaxseed – a nutritional punch. Int Food Res J 20:519–525
Gepts P, Papa R (2003) Possible effects of (trans) gene flow from crops on the genetic diversity from landraces and wild relatives. Environ Biosaf Res 2:89–103
Gowda V, Sharma A, Goyal AK, Singh S, Arora (2018) Process optimization and oxidative stability of omega-3 ice cream fortified with flaxseed oil microcapsules. J Food Sci Technol 55(5):1705–1715
Green AG, Chen Y, Singh SP, Dribnenki (2008) Flax. In: Kole C, Hall TC (eds) Compendium of transgenic crop plants: transgenic oilseed crops. Blackwell Publishing, Chicester, UK, pp 200–226
Hall LM, Booker H, Siloto RMP, Jhala AJ, Weselake RJ (2016) Flax (Linum usitatissimum L.). Industrial Oil Crops. AOCS press, pp 157–194
Hano C, Martin I, Fliniaux O, Legrand B, Gutierrez L et al (2006) Pinoresinol-lariciresinol reductase gene expression and secoisolariciresinol diglucoside accumulation in developing flax (Linum usitatissimum L.) seeds. Planta 224:1291–1301
Harlan JR, de Wet JMJ (1971) Towards a rational classification of cultivated plants. Taxon 20:509–517
He L, Xiao J, Rashid KY, Yao Z, Li P et al (2019) Genome-wide association studies for pasmo resistance in fax (Linum usitatissimum L.). Front. Plant Sci 9:1982
Hoque A, Fiedler JD, Rahman M (2020) Genetic diversity analysis of a flax (Linum usitatissimum L.) global collection. BMC Genomics 21:557
https://www.indexbox.io/blog/which-country-consumes-the-most-linseed-oil-in-the-world/
Ibrahim AK, Zhang L, Niyitanga S, Afzal MZ, Xu Y et al (2020) Principles and approaches of association mapping in plant breeding. Trop Plant Biol 13:212–224
Jagtap AA, Badhe YS, Hegde MV, Zanwar AA (2020) Development and characterization of stabilized omega-3 fatty acid and micronutrient emulsion formulation for food fortification. J Food Sci Technol 58(3):996–1004
Kesiraju K, Tyagi S, Mukherjee S, Rai R, Singh NK et al (2021) An apical meristem-targeted in planta transformation method for the development of transgenics in flax (Linum usitatissimum): optimization and validation. Front Plant Sci 11:562056. https://doi.org/10.3389/fpls.2020.562056. eCollection 2020
Korbes AP, Kulcheski FR, Margis R, Margis-Pinheiro M, TurchettoZolet AC (2016) Molecular evolution of the lysophosphatidic acid acyltransferase (LPAAT) gene family. Mol Phylogenet Evol 96:55–69
Kumar N, Kumar V (2021) Assessment of genetic diversity in linseed germplasm using morphological traits. Electron J Plant Breed 12(1):66–73
Kumar S, You FM, Cloutier S (2012) Genome wide SNP discovery in flax through next generation sequencing of reduced representation libraries. BMC Genomics 13:684
Kumar S, You FM, Duguid S, Booker H, Rowland G et al (2015) QTL for fatty acid composition and yield in linseed (Linum usitatissimum L.). Theor Appl Genet 128(5):965–984
Lorenc-Kukuła K, Amarowicz R, Oszmiański J, Doermann P, Starzycki M et al (2005) Pleiotropic effect of phenolic compounds content increases in transgenic flax plant. J Agric Food Chem 53:3685–3692
Ludvíková M, Griga M (2015) Transgenic flax/linseed (Linum usitatissimum L.) – expectations and reality. Czech J Genet Plant Breed 51(4):123–141
Luo Z, Iaffaldano BJ, Zhuang X, Fresnedo-Ramirez J, Cornish K (2017) Analysis of the first Taraxacum kok-saghyz transcriptome reveals potential rubber yield related SNPs. Sci Rep 7(1):9939
Marambe P, Shand P, Wanasundara P (2008) An in-vitro investigation of selected biological activities of hydrolysed flaxseed (Linum usitatissimum L.) proteins. J Am Oil Chem Soc 85:1155–1164
McKenzie RR (2011) Genetic and hormonal regulation of stem vascular tissue development in flax (Linum usitatissimum L.). MSc Thesis, University of Alberta, Edmonton, Alberta, pp 1–220
Meacham J, Ajmera R, Tan V (2022) Top 9 Health benefits of flax seeds. https://www.healthline.com/nutrition/benefits-of-flaxseeds#TOC_TITLE_HDR_1
Meuwissen THE, Hayes BJ, Goddard ME (2001) Prediction of total genetic value using genomewide dense marker maps. Genetics 157:1819–1829
Mohammadi AA, Saeidi G, Arzani A (2010) Genetic analysis of some agronomic traits in flax (Linum usitatissimum L.). Aust J Crop Sci 4:343–352
Murugkar DA, Zanwar A, Shrivastava A (2021) Effect of nano-encapsulation of flaxseed oil on the stability, characterization and incorporation on the quality of eggless cake. Appl Food Res 1(2):100025
Nag S, Mitra J, Karmakar PG (2015) An overview on flax (Linum usitatissimum L.) and its genetic diversity. Int J Agric Environ Biotechnol 8(4):805–817
Nowak DA, Snyder DC, Brown AJ, Wahnefried WD (2007) The effect of flaxseed supplementation on hormonal levels associated with polycystic ovarian syndrome: a case study. Curr Top Nutraceutical Res 5:177–181
Ntiamoah C, Rowland GG (1997) Inheritance and characterization of two low linolenic acid EMS-induced McGregor flax (Linum usitatissimum). Can J Plant Sci 77:353–358
Oh TJ, Gorman M, Cullis CA (2000) RFLP and RAPD mapping in flax (Linum usitatissimum). Theor Appl Genet 101:590–593
Omoni AO, Aluko RE (2006) Mechanism of the inhibition of calmodulin-dependent neuronal nitric oxide synthase by flaxseed protein hydrolysates. J Am Oil Chem Soc 83:335–340
Panse ML, Phalke SD (2016) Fortification of food with Omega-3 fatty acids. In: Hegde MV, Zanwar AA, Adekar SP (eds) Omega-3 fatty acids - keys to nutritional health. Springer International Publishing, Switzerland, pp 89–100
Patel A, Desai SS, Mane VK, Enman J, Rova U et al (2022) Futuristic food fortification with a balanced ratio of dietary ω-3/ω-6 omega fatty acids for the prevention of lifestyle diseases. Trends Food Sci Technol 120:140–153
Patial R, Paul S, Sharma D, Sood VK, Kumar N (2019) Morphological characterization and genetic diversity of linseed (Linum usitatissimum L.). J Oilseeds Res 36(1):8–16
PGRC (Plant Gene Resource of Canada) (2018) Entries for Taxa in the GRIN-CA database. http://pgrc3.agr.gc.ca/cgi-bin/npgs/html/tax_search_new.pl
Prabha S, Yadav A, Yadav HK, Kumar S, Kumar R (2017) Importance of molecular markers in linseed (Linum usitatissimum) genome analysis–a review. Crop Res 52(1, 2 & 3):61–66
Radovanovic N, Thambugala D, Duguid S, Loewen E, Cloutier S (2014) Functional characterization of flax fatty acid desaturase FAD2 and FAD3 isoforms expressed in yeast reveals a broad diversity in activity. Mol Biotechnol 56:609–620
Ragupathy R, Rathinavelu R, Cloutier S (2011) Physical mapping and BAC-end sequence analysis provide initial insights into the flax (Linum usitatissimum L.) genome. BMC Genomics 12:217
Ratnayake WMN, Galli C (2009) Fat and fatty acid terminology, methods of analysis and fat digestion and metabolism: a background review paper. Ann Nutr Metab 55:8–43
Renouard S, Tribalatc MA, Lamblin F, Mongelard G, Fliniaux O et al (2014) RNAi-mediated pinoresinol lariciresinol reductase gene silencing in flax (Linum usitatissimum L.) seed coat: consequences on lignans and neolignans accumulation. J Plant Physiol 171:1372–1377
Rezaei S, Sasani M, Akhlaghi M, Kohanmoo A (2020) Flaxseed oil in the context of a weight loss programme ameliorates fatty liver grade in patients with non-alcoholic fatty liver disease: a randomised double-blind controlled trial. Br J Nutr 123(9):994–1002
Riedelsheimer C, Czedik-Eysenberg A, Grieder C, Lisec J, Technow F et al (2012) Genomic and metabolic prediction of complex heterotic traits in hybrid maize. Nat Genet 44:217–220
Rowland GG (1991) An EMS-induced low-linolenic-acid mutant in McGregor flax (Linum usitatissimum L.). Can J Plant Sci 71:393–396
Rui-López N, Haslam RP, Venegas-Calerón M, Larson TR, Graham IA et al (2009) The synthesis and accumulation of stearidonic acid in transgenic plants: a novel source of heart-healthy omega-3 fatty acids. Plant Biotechnol J 7:04–716
Saivarshine S, Kavitha S, Vishnupriya V, Gayathri R (2020) In vitro xanthine oxidase inhibitory potential of flaxseed oil. Plant Cell Biotechnol Mol Biol 21(29–30):92–96
Singh KK, Mridula D, Rehal J, Barnwal P (2011) Flaxseed: a potential source of food, feed and fiber. Crit Rev Food Sci Nutr 51:210–222
Soto-Cerda BJ, Butler IM, Muñoz G, Rupayan A, Cloutier S (2012) SSR-based population structure, molecular diversity and linkage disequilibrium analysis of a collection of flax (Linum usitatissimum L.) varying for mucilage seed coat content. Mol Breed 30(2):875–888
Soto-Cerda BJ, Duguid S, Booker H, Rowland G, Diederichsen A et al (2014) Association mapping of seed quality traits using the Canadian flax (Linum usitatissimum L.) core collection. Theor Appl Genet 127:881–896
Soto-Cerda BJ, Cloutier S, Quian R, Gajardo HA, Olivos M et al (2018) Genome-wide association analysis of mucilage and hull content in flax (Linum usitatissimum L.) seeds. Int J Mol Sci 19:2870
Speck A, Trouve JP, Enjalbert J, Geffroy V, Joets J et al (2022) Genetic architecture of powdery mildew resistance revealed by a genome-wide association study of a worldwide collection of flax (Linum usitatissimum L.). Front Plant Sci 13:871633
Stefani FDS, Campo CD, Paese K, Guterres SS, Costa TMH et al (2019) Nanoencapsulation of linseed oil with chia mucilage as structuring material: characterization, stability and enrichment of orange juice. Food Res Int 120:872–879
Stuglin C, Prasad K (2005) Effect of flaxseed consumption on blood pressure, serum lipids, hemopoietic system and liver and kidney enzymes in healthy humans. J Cardiovasc Pharmacol Ther 10(1):23–27
Terfa GN, Gurmu GN (2020) Genetic variability, heritability and genetic advance in linseed (Linum usitatissimum L.) genotypes for seed yield and other agronomic traits. Oil Crop Sci 5:156–160
Vavilov NI (1935) Theoretical basis for plant breeding, Moscow. Origin and geography of cultivated plants. In: Love D (trans.) The phytogeographical basis for plant breeding, vol 1. Cambridge University Press, Cambridge, UK, pp 316–366
Vrinten P, Hu Z, Munchinsky MA, Rowland G, Qiu X (2005) Two FAD3 desaturase genes control the level of linolenic acid in flax seed. Plant Physiol 139:79–87
Wang WJ, Qiu C, Ye Y, Guo X et al (2017) Comparison of phytochemical profiles and health benefits in fiber and oil flaxseeds (Linum usitatissimum L.). Food Chem 214:227–233
Wu J, Zhao Q, Wu G, Zhang S, Jiang T (2017) Development of novel SSR markers for flax (Linum usitatissimum L.) using reduced-representation genome sequencing. Front Plant Sci. https://doi.org/10.3389/fpls.2016.02018
Xie D, Dai Z, Yang Z, Tang Q, Sun J et al (2018) Genomic variations and association study of agronomic traits in flax. BMC Genomics 19:512
Yi L, Gao F, Siqin B, Zhou Y, Li Q et al (2017) Construction of an SNP-based high-density linkage map for flax (Linum usitatissimum L.) using specific length amplified fragment sequencing (SLAF-seq) technology. PLoS One 12(12):e0189785. https://doi.org/10.1371/journal.pone.0189785
You FM, Zheng C, Bartaula S, Khan N, Wang J, Cloutier S (2022) Genomic cross prediction for linseed improvement. In: Gosal SS, Wani SH (eds) Accelerated plant breeding. Spinger Nature, Cham, pp 451–480
Zhang J, Qi Y, Wang L, Wang L, Yan X et al (2020) Genomic comparison and population diversity analysis provide insights into the domestication and improvement of flax. iScience 23:100967
Zhang J, Xie Y, Miao C, Wang L, Zhao W et al (2022) Secoisolariciresinol diglycoside (SDG) lignan content of oil flax: genotypic and environmental variations and association with other traits. Oil Crop Sci 7(1):1–8
Zhu Z, Zhang F, Hu H, Bakshi A, Robinson MR et al (2016) Integration of summary data from GWAS and eQTL studies predicts complex trait gene targets. Nat Genet 48:481
Zuk M, Prescha A, Stryczewska M, Szopa J (2012) Engineering flax plants to increase their antioxidant capacity and improve oil composition and stability. J Agric Food Chem 60:5003–5012
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Manimurugan, C., Zanwar, A., Sujatha, M. (2023). Genetic Enhancement of Nutraceuticals in Linseed: Breeding and Molecular Strategies. In: Kole, C. (eds) Compendium of Crop Genome Designing for Nutraceuticals. Springer, Singapore. https://doi.org/10.1007/978-981-19-4169-6_19
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