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Regalado-Rentería E, Aguirre-Rivera JR, Godínez-Hernández CI, García-López JC, Oros-Ovalle AC, Martínez-Gutiérrez F, Martinez-Martinez M, Ratering S, Schnell S, Ruíz-Cabrera MÁ, Juárez-Flores BI. Effects of Agave Fructans, Inulin, and Starch on Metabolic Syndrome Aspects in Healthy Wistar Rats. ACS Omega 2020; 5:10740-10749. [PMID: 32455193 PMCID: PMC7240812 DOI: 10.1021/acsomega.0c00272] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 04/27/2020] [Indexed: 05/10/2023]
Abstract
Healthy Wistar rats were supplemented during 20 weeks with commercial inulin (I) and Agave tequilana fructans (CAT), experimental fructans from A. tequilana (EAT) and A. salmiana (AS) mature stems, rice starch 10% (RS), and standard feed for rodents (C). Feed intake was kept steady, but with I, body weight and abdominal adipose tissue (6.01 g) decreased at the end. Glucose (mg/dL) (C, 120.52; I, 110.69; CAT, 105.75; EAT, 115.48; AS, 101.63; and RS, 121.82), total cholesterol (C, 89.89; I, 64.48; CAT, 68.04; EAT, 68.74; AS, 68.04; and RS, 82), and triglycerides (C, 84.03; I, 59.52; CAT, 68.56; EAT, 59.08; AS, 75.27; and RS, 81.8) kept being normal and without differences between fructans. At the end, there was a significant increase in lactic acid bacteria when the I and AS groups were compared to the C group (C, 9.18; I, 10.64; CAT, 10.34; EAT, 10.36; AS, 10.49; and RS, 9.62 log 10 CFU/g of feces). In addition, with fructans, there was an accelerated process in feces emptiness, Lieberkühn crypts kept their morphology, and there was an increment of goblet cells.
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Affiliation(s)
- Evelyn Regalado-Rentería
- Instituto
de Investigacion de Zonas Desérticas, Universidad Autónoma de San Luis Potosí, Altair200 Fracc. del Llano C.P., 78377 San Luis Potosí, S.L.P., México
| | - Juan Rogelio Aguirre-Rivera
- Instituto
de Investigacion de Zonas Desérticas, Universidad Autónoma de San Luis Potosí, Altair200 Fracc. del Llano C.P., 78377 San Luis Potosí, S.L.P., México
| | - César Iván Godínez-Hernández
- Instituto
de Investigacion de Zonas Desérticas, Universidad Autónoma de San Luis Potosí, Altair200 Fracc. del Llano C.P., 78377 San Luis Potosí, S.L.P., México
| | - Juan Carlos García-López
- Instituto
de Investigacion de Zonas Desérticas, Universidad Autónoma de San Luis Potosí, Altair200 Fracc. del Llano C.P., 78377 San Luis Potosí, S.L.P., México
| | - A. Cuauhtémoc Oros-Ovalle
- Hospital
Central “Dr. Ignacio Morones Prieto”, Av. Venustiano Carranza No. 2395, C.P., 78290 San Luis Potosí, S.L.P., México
| | - Fidel Martínez-Gutiérrez
- Facultad
de Ciencias Químicas, Universidad
Autónoma de San Luis Potosí, Av. Dr. Manuel Nava No. 6, C.P., 78290 San Luis Potosí, S.L.P., México
| | - Marco Martinez-Martinez
- Facultad
de Ciencias Químicas, Universidad
Autónoma de San Luis Potosí, Av. Dr. Manuel Nava No. 6, C.P., 78290 San Luis Potosí, S.L.P., México
| | - Stefan Ratering
- Institute
of Applied Microbiology, Justus-Liebig University,
IFZ, Heinrich-Buff-Ring, 26-32, 35392 Gießen, Germany
| | - Sylvia Schnell
- Institute
of Applied Microbiology, Justus-Liebig University,
IFZ, Heinrich-Buff-Ring, 26-32, 35392 Gießen, Germany
| | - Miguel Ángel Ruíz-Cabrera
- Facultad
de Ciencias Químicas, Universidad
Autónoma de San Luis Potosí, Av. Dr. Manuel Nava No. 6, C.P., 78290 San Luis Potosí, S.L.P., México
| | - Bertha Irene Juárez-Flores
- Instituto
de Investigacion de Zonas Desérticas, Universidad Autónoma de San Luis Potosí, Altair200 Fracc. del Llano C.P., 78377 San Luis Potosí, S.L.P., México
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Velarde-Salcedo AJ, Regalado-Rentería E, Velarde-Salcedo R, Juárez-Flores BI, Barrera-Pacheco A, González de Mejía E, Barba de la Rosa AP. Consumption of Amaranth Induces the Accumulation of the Antioxidant Protein Paraoxonase/Arylesterase 1 and Modulates Dipeptidyl Peptidase IV Activity in Plasma of Streptozotocin-Induced Hyperglycemic Rats. J Nutrigenet Nutrigenomics 2018; 10:181-193. [PMID: 29462810 DOI: 10.1159/000486482] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 12/11/2017] [Indexed: 01/28/2023]
Abstract
BACKGROUND/AIM Amaranth is a source of several bioactive compounds, among which peptides with inhibitory activity upon dipeptidyl peptidase IV (DPP-IV) have been reported. However, there is no information about the action of amaranth DPP-IV-inhibitory peptides using in vivo models. The aim of this work was to evaluate the effect of amaranth consumption on plasma and kidney DPP-IV activity as well the changes in plasma proteome profile of streptozotocin (STZ)-induced hyperglycemic rats. METHODS Rats were fed for 12 weeks with a diet containing 20% popped amaranth grain. Kidneys and blood samples were collected for lipid profile, DPP-IV activity and expression, and proteomic analysis. RESULTS Total cholesterol and DPP-IV activity in plasma was increased in hyperglycemic rats, but this effect was reverted by amaranth consumption. Triacylglycerols were increased in the hyperglycemic group fed amaranth, and the highest levels of high-density lipoproteins were also observed in this group. These data correlated with the accumulation of apolipoprotein A-II in plasma. Accumulation of the antioxidant protein paraoxonase/arylesterase 1 in STZ-induced hyperglycemic rats was observed when amaranth was supplied in the diet. CONCLUSION This study provides new insights into the molecular mechanisms by which amaranth exerts its beneficial health action in a hyperglycemic state.
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Affiliation(s)
- Aída J Velarde-Salcedo
- IPICYT, Instituto Potosino de Investigación Científica y Tecnológica A.C., San Luis Potosí, Mexico
| | - Evelyn Regalado-Rentería
- Instituto de Investigación de Zonas Desérticas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico
| | - Rodrigo Velarde-Salcedo
- IPICYT, Instituto Potosino de Investigación Científica y Tecnológica A.C., San Luis Potosí, Mexico
| | - Bertha I Juárez-Flores
- Instituto de Investigación de Zonas Desérticas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico
| | - Alberto Barrera-Pacheco
- IPICYT, Instituto Potosino de Investigación Científica y Tecnológica A.C., San Luis Potosí, Mexico
| | - Elvira González de Mejía
- Food Science and Human Nutrition Department, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
| | - Ana P Barba de la Rosa
- IPICYT, Instituto Potosino de Investigación Científica y Tecnológica A.C., San Luis Potosí, Mexico
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