Abstract
Germination of soybeans increases the bioavailability of some nutrients. An evaluation was done to determine if germination increased the anti-adipogenic and lipolytic effects of soybean. Soybeans were germinated for 0 to 6 days and protein concentrates extracted from beans germinated at each period. Soy protein concentrates can retain notable amounts of phytochemicals with anti-adipogenic activity. For this reason, it was evaluated the effect of protein hydrolysates with and without phytochemicals in the adipocyte-like cells after 3T3-L1 (murine fibroblasts) cell line differentiation. Cell viability decreased with exposure to the germinated soybean protein hydrolysates during the differentiation stage, but not during the fibroblast or mature adipocyte stages. Adipogenesis and triglycerides accumulation were strongly inhibited by the hydrolysate from soybeans germinated for 2 days (with ethanol-soluble phytochemicals), when compared to ungerminated soybean. Adipolysis increased with exposure to hydrolysates from beans germinated for 2 days (with phytochemicals) and 5 days (without phytochemicals). Germinated soy protein hydrolysates had an effect on inhibition of lipid storage in adypocites and increasing lipolysis, which was improved by changes of the protein and increased phytochemical content due to germination.
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González-Espinosa de los Monteros L, Robles-Ramírez MC, Mora-Escobedo R (2011) Soybean and obesity. In: Tzi-Bun Ng (ed), Soybean-Biochemistry, Chemistry and Physiology. InTech, pp 556–576
Lin P, Lai H (2006) Bioactive compounds in legumes and their germinated products. J Agric Food Chem 54:3807–3814
Hurley C, Richard D, Deshaies Y, Jacques H (1998) Soy protein isolate in the presence of cornstarch reduces body fat gain in rats. Can J Physiol Pharmacol 76:1000–1007
Iritani N, Sugimoto T, Fukuda H, Komiya M, Ikeda H (1997) Dietary soybean protein increases insulin receptor gene expression in male Wistar fatty rats when dietary polyunsaturated fatty acid level is low. J Nutr 127:1077–1083
Velasquez MT, Hathena SJ (2007) Role of dietary soy protein in obesity. Int J Med Sci 4:72–82
Wang W, González de Mejía E (2005) A new frontier in soy bioactive peptides that may prevent age-related diseases. Comp Rev Food Sci Food Safety 4:63–78
Robles-Ramírez MC, Ramón Gallegos E, Mora-Escobedo R (2011) Soybean and cancer disease. In: Maxwell JE (ed) Soybeans: Cultivation, uses and nutrition. Nova Publishers, New York, pp 223–250
Randhir R, Lin YT, Shetty K (2004) Stimulation of phenolics, antioxidant and antimicrobial activities in dark germinated mung bean sprouts in response to peptide and phytochemical elicitors. Process Biochem 39:637–647
Ørgaard A, Jensen L (2008) The effects of soy isoflavones on obesity. Exp Biol Med (Maywood) 233:1066–1080
Roberts LD, Virtue S, Fidal-Puig A, Nicholls AW, Griffin JL (2009) Metabolic phenotyping of a model of adopocyte differentiation. Physiol Genomics 39:109–119
Mora-Escobedo R, Robles-Ramírez MC, Ramón-Gallegos E, Reza-Alemán R (2009) Effect of protein hydrolysates from germinated soybean on cancerous cells of the human cervix: An in vitro study. Plant Foods Hum Nutr 64:271–278
Association of official analytical chemists (1995) Official methods of analysis. AOAC International, Maryland
Rickert DA, Meyer MA, Hu J, Murphy PA (2004) Effect of extraction pH and temperature on isoflavone and saponin partitioning and profile during soy protein isolate production. J Food Sci 69:C623–C631
Setchell KD, Cole SJ (2003) Variations in isoflavone levels in soy foods and soy protein isolates and issues related to isoflavone databases and food labeling. J Agric Food Chem 51:4146–4155
Carrao-Panizzi MC, Pedroso S, Kikuchi A (2002) Extraction time for soybean isoflavone determination. Braz Arch Biol Technol 45:515–518
Adam KK, Rui HL (2002) Antioxidant activity of grains. J Agric Food Chem 50:6182–6187
Lo WMY, Farnworth ER, Li-Chan ECY (2006) Angiotensin I-converting enzyme inhibitory activity of soy protein digests in a dynamic model system simulating the upper gastrointestinal tract. J Food Sci 71:S231–S235
Kim SY, Park PSW, Rhee KC (1990) Functional properties of proteolytic enzyme modified soy protein isolate. J Agric Food Chem 38:651–656
Yoshimi N, Fumiaki B, Taichi S, Rika K, Kazumasa Y, Minori T, Michinori N, Yoshiyuki M, Hiroki H (2009) Extensive screening for plant foodstuffs in Okinawa Japan with anti-obese activity on adipocytes in vitro. Plant Foods Hum Nutr 64:6–10
Borenfreud E, Shopis C (1985) Toxicity monitored with a correlated set of cell-cultured assays. Xenobiotica 85:705–711
Montgomery D (2001) Designs and analysis of experiments. John Willey & Sons, New York
Bau HM, Villaume C, Nicolas JP, Méjean L (1997) Effect of germination on chemical composition, biochemical constituents and antinutritional factors of soybean (Glycine max) seeds. J Sci Food Agric 73:1–9
Bau HM, Debry G (1979) Germinated soybean protein products: Chemical and nutritional evaluation. J Am Oil Chemists Soc 56:160–162
Green H, Meuth M (1974) An established pre-adipose cell line and its differentiation in culture. Cell 3:127–133
Lin J, Della-Fera MA, Baile CA (2005) Green tea polyphenol epigallocatechin gallate inhibits adipogenesis and induces apoptosis in 3T3-L1 adipocytes. Obes Res 13:982–990
Chodon D, Ramamurty N, Sakthisekaran D (2007) Preliminary studies on induction of apoptosis by genistein on HepG2 cell line. Toxicol In Vitro 21:887–891
Kim HK, Nelson-Dooley C, Della-Fera MA, Yang JY, Zhang W, Hartzell DL, Hamrick MW, Baile CA (2006) Genistein decreases food intake, body weight and fat pad weight and causes adipose tissue apoptosis in ovariectomized female mice. J Nutr 136:409–414
Hwang JT, Park IJ, Shin JI, Lee YK, Lee SK, Baik HW, Ha J, Park OJ (2005) Genistein, EGCG, and capsaicin inhibit adipocyte differentiation process via activating AMP-activated protein kinase. Biochem Biophys Res Commun 338:694–699
Niesler CU, Siddle K, Prins JB (1998) Human preadipocytes display a depotspecific susceptibility to apoptosis. Diabetes 47:1365–1368
Peng Y, Kowalewski R, Kim S, Elkon KB (2005) The role of IgM antibodies in the recognition and clearance of apoptotic cells. Mol Immunol 42:781–787
Kim HJ, Bae IY, Chang-Won A, Suyong L, Hyeon GL (2007) Purification and identification of adipogenesis inhibitory peptide from black soybean protein hydrolysate. Peptides 28:2098–2103
González de Mejía E, Martínez-Villaluenga C, Roman M, Bringe NA (2009) Fatty acid synthase and in vitro adipogenic response of human adipocytes inhibited by α and α′ subunits of soybean β-conglycinin hydrolysates. Food Chem 119:1571–1577
Tsou M-Y, Kao F-J, Tseng C-K, Chiang W-D (2010) Enhancing the anti-adipogenic activity of soy protein by limited hydrolysis with Flavourzime and ultrafiltration. Food Chem 122:243–248
Neve BP, Fruchart JC, Staels B (2000) Role of the peroxisome proliferator activated receptors (PPAR) in atherosclerosis. Biochem Pharmacol 60:1245–1250
Tovar AR, Torre-Villalvazo I, Ochoa M (2005) Soy protein reduces hepatic lipotoxicity in hyperinsulinemic obese Zucker fa/fa rats. J Lipid Res 46:1823–1832
Dang ZC, Audinot V, Papapoulos SE, Boutin JA, Lowik CW (2003) Peroxisome proliferator-activated receptor gamma (PPARgamma) as a molecular target for the soy phytoestrogen genistein. J Biol Chem 278:962–967
Robidoux J, Martin TL, Collins S (2004) Beta-adrenergic receptors and regulation of energy expenditure: A family affair. Annu Rev Pharmacol Toxicol 44:297–323
Torres N, Tovar A (2007) The role of dietary protein on lipotoxicity. Nutr Rev 65:S64–S68
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González-Espinosa de los Monteros, L.A., Ramón-Gallegos, E., Torres-Torres, N. et al. Effect of Germinated Soybean Protein Hydrolysates on Adipogenesis and Adipolysis in 3T3-L1 Cells. Plant Foods Hum Nutr 66, 355–362 (2011). https://doi.org/10.1007/s11130-011-0263-z
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DOI: https://doi.org/10.1007/s11130-011-0263-z