PMID- 38001809 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231128 IS - 2076-3921 (Print) IS - 2076-3921 (Electronic) IS - 2076-3921 (Linking) VI - 12 IP - 11 DP - 2023 Nov 2 TI - Ramon Flour (Brosimum alicastrum Swartz) Ameliorates Hepatic Lipid Accumulation, Induction of AMPK Phosphorylation, and Expression of the Hepatic Antioxidant System in a High-Fat-Diet-Induced Obesity Mouse Model. LID - 10.3390/antiox12111957 [doi] LID - 1957 AB - Excessive consumption of fat and carbohydrates, together with a decrease in traditional food intake, has been related to obesity and the development of metabolic alterations. Ramon seed is a traditional Mayan food used to obtain Ramon flour (RF) with high biological value in terms of protein, fiber, micronutrients, and bioactive compounds such as polyphenols. However, few studies have evaluated the beneficial effects of RF. Thus, we aimed to determine the metabolic effects of RF consumption on a high-fat-diet-induced obesity mouse model. We divided male BALB/c mice into four groups (n = 5 each group) and fed them for 90 days with the following diets: Control (C): control diet (AIN-93), C + RF: control diet adjusted with 25% RF, HFD: high-fat diet + 5% sugar in water, and HFD + RF: high-fat diet adjusted with 25% RF + 5% sugar in water. The RF prevented the increase in serum total cholesterol (TC) and alanine transaminase (ALT) that occurred in the C and HFD groups. Notably, RF together with HFD increased serum polyphenols and antioxidant activity, and it promoted a decrease in the adipocyte size in white adipose tissue, along with lower hepatic lipid accumulation than in the HFD group. In the liver, the HFD + RF group showed an increase in the expression of beta-oxidation-related genes, and downregulation of the fatty acid synthase (Fas) gene compared with the HFD group. Moreover, the HFD + RF group had increased hepatic phosphorylation of AMP-activated protein kinase (AMPK), along with increased nuclear factor erythroid 2-related factor 2 (NRF2) and superoxide dismutase 2 (SOD2) protein expression compared with the HFD group. Thus, RF may be used as a nutritional strategy to decrease metabolic alterations during obesity. FAU - Cu-Canetas, Trinidad Eugenia AU - Cu-Canetas TE AD - Escuela de Salud, Universidad Modelo, Merida 97130, Yucatan, Mexico. FAU - Velazquez-Villegas, Laura A AU - Velazquez-Villegas LA AUID- ORCID: 0000-0002-5310-5637 AD - Departamento de Fisiologia de la Nutricion, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), Ciudad de Mexico 14080, Mexico. FAU - Manzanilla-Franco, Mariana AU - Manzanilla-Franco M AD - Escuela de Salud, Universidad Modelo, Merida 97130, Yucatan, Mexico. FAU - Ayora-Talavera, Teresa Del Rosario AU - Ayora-Talavera TDR AUID- ORCID: 0000-0003-2469-3238 AD - Centro de Investigacion y Asistencia en Tecnologia y Diseno del Estado de Jalisco (CIATEJ) A.C., Subsede Sureste, Merida 97302, Yucatan, Mexico. FAU - Acevedo-Fernandez, Juan Jose AU - Acevedo-Fernandez JJ AUID- ORCID: 0000-0001-8306-1690 AD - Departamento de Fisiologia y Fisiopatologia, Facultad de Medicina, Universidad Autonoma del Estado de Morelos (UAEM), Cuernavaca 62350, Morelos, Mexico. FAU - Barbosa-Martin, Enrique AU - Barbosa-Martin E AUID- ORCID: 0000-0003-0247-0957 AD - Escuela de Salud, Universidad Modelo, Merida 97130, Yucatan, Mexico. FAU - Marquez-Mota, Claudia C AU - Marquez-Mota CC AUID- ORCID: 0000-0002-4311-381X AD - Departamento de Nutricion Animal y Bioquimica, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autonoma de Mexico (FMVZ-UNAM), Ciudad de Mexico 04510, Mexico. FAU - Lopez-Barradas, Adriana M AU - Lopez-Barradas AM AD - Departamento de Fisiologia de la Nutricion, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), Ciudad de Mexico 14080, Mexico. FAU - Noriega, Lilia G AU - Noriega LG AUID- ORCID: 0000-0003-2156-9872 AD - Departamento de Fisiologia de la Nutricion, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), Ciudad de Mexico 14080, Mexico. FAU - Guevara-Cruz, Martha AU - Guevara-Cruz M AUID- ORCID: 0000-0002-8996-3481 AD - Departamento de Fisiologia de la Nutricion, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), Ciudad de Mexico 14080, Mexico. FAU - Gutierrez-Solis, Ana Ligia AU - Gutierrez-Solis AL AUID- ORCID: 0000-0002-4302-4753 AD - Hospital Regional de Alta Especialidad de la Peninsula de Yucatan (HRAEPY), Merida 97130, Yucatan, Mexico. FAU - Avila-Nava, Azalia AU - Avila-Nava A AD - Hospital Regional de Alta Especialidad de la Peninsula de Yucatan (HRAEPY), Merida 97130, Yucatan, Mexico. LA - eng GR - E022/Universidad Modelo, Merida, Yucatan to A.A.-N.; Hospital Regional de Alta Especialidad de la Peninsula de Yucatan, Merida, Yucatan/ PT - Journal Article DEP - 20231102 PL - Switzerland TA - Antioxidants (Basel) JT - Antioxidants (Basel, Switzerland) JID - 101668981 PMC - PMC10669741 OTO - NOTNLM OT - Ramon flour OT - adipocytes OT - fatty liver OT - lipid metabolism OT - polyphenols COIS- The authors declare no conflict of interest. EDAT- 2023/11/25 12:45 MHDA- 2023/11/25 12:46 PMCR- 2023/11/02 CRDT- 2023/11/25 01:06 PHST- 2023/09/29 00:00 [received] PHST- 2023/10/21 00:00 [revised] PHST- 2023/10/24 00:00 [accepted] PHST- 2023/11/25 12:46 [medline] PHST- 2023/11/25 12:45 [pubmed] PHST- 2023/11/25 01:06 [entrez] PHST- 2023/11/02 00:00 [pmc-release] AID - antiox12111957 [pii] AID - antioxidants-12-01957 [pii] AID - 10.3390/antiox12111957 [doi] PST - epublish SO - Antioxidants (Basel). 2023 Nov 2;12(11):1957. doi: 10.3390/antiox12111957.