PMID- 33535619 OWN - NLM STAT- MEDLINE DCOM- 20210913 LR - 20240330 IS - 1422-0067 (Electronic) IS - 1422-0067 (Linking) VI - 22 IP - 3 DP - 2021 Feb 1 TI - Resveratrol Supplementation Attenuates Cognitive and Molecular Alterations under Maternal High-Fat Diet Intake: Epigenetic Inheritance over Generations. LID - 10.3390/ijms22031453 [doi] LID - 1453 AB - Environmental factors such as maternal high-fat diet (HFD) intake can increase the risk of age-related cognitive decline in adult offspring. Epigenetic mechanisms are a possible link between diet effect and neurodegeneration across generations. Here, we found a significant decrease in triglyceride levels in a high-fat diet with resveratrol (RSV) HFD + RSV group and the offspring. Firstly, we obtained better cognitive performance in HFD+RSV groups and their offspring. Molecularly, a significant increase in DNA methylation (5-mC) levels, as well as increased gene expression of DNA methyltransferase 1 (Dnmt1) and Dnmt3a in HFD + RSV F1 group, were found. Furthermore, a significant increase of N(6)-Methyladenosine methylation (m(6)A) levels in HFD+RSV F1, as well as changes in gene expression of its enzymes Methyltransferase like 3 (Mettl3) and FTO alpha-ketoglutarate dependent dioxygenase (Fto) were found. Moreover, we found a decrease in gene expression levels of pro-inflammatory markers such as Interleukin 1beta (Il1-beta), Interleukin 6 (Il-6), Tumor necrosis factor-alpha (Tnf-alpha), C-X-C motif chemokine ligand 10 (Cxcl-10), the pro-inflammatory factors monocyte chemoattractant protein 1 (Mcp-1) and Tumor growth factor-beta1 (Tgf-beta1) in HFD+RSV and HFD+RSV F1 groups. Moreover, there was increased gene expression of neurotrophins such as Neural growth factor (Ngf), Neurotrophin-3 (Nt3), and its receptors Tropomyosin receptor kinase TrkA and TrkB. Likewise, an increase in protein levels of brain-derived neurotrophic factor (BDNF) and phospho-protein kinase B (p-Akt) in HFD+RSV F1 was found. These results suggest that maternal RSV supplementation under HFD intake prevents cognitive decline in senescence-accelerated mice prone 8 (SAMP8) adult offspring, promoting a reduction in triglycerides and leptin plasma levels, changes in the pro-inflammatory profile, and restoring the epigenetic landscape as well as synaptic plasticity. FAU - Izquierdo, Vanesa AU - Izquierdo V AD - Department of Pharmacology and Therapeutic Chemistry, Institut de Neurociencies-Universitat de Barcelona, Avda. Joan XXIII, 27., 08028 Barcelona, Spain. FAU - Palomera-Avalos, Veronica AU - Palomera-Avalos V AD - Department of Cellular and Molecular Biology, University Center of Biological and Agricultural Sciences, University of Guadalajara, km 15.5 Guadalajara-Nogales Highway, Zapopan 45110, Jalisco, Mexico. FAU - Pallas, Merce AU - Pallas M AUID- ORCID: 0000-0003-3095-4254 AD - Department of Pharmacology and Therapeutic Chemistry, Institut de Neurociencies-Universitat de Barcelona, Avda. Joan XXIII, 27., 08028 Barcelona, Spain. FAU - Grinan-Ferre, Christian AU - Grinan-Ferre C AUID- ORCID: 0000-0002-5424-9130 AD - Department of Pharmacology and Therapeutic Chemistry, Institut de Neurociencies-Universitat de Barcelona, Avda. Joan XXIII, 27., 08028 Barcelona, Spain. LA - eng GR - 2017SGR106/Agaur/ PT - Journal Article DEP - 20210201 PL - Switzerland TA - Int J Mol Sci JT - International journal of molecular sciences JID - 101092791 RN - 0 (Leptin) RN - 0 (Triglycerides) RN - CLE6G00625 (N-methyladenosine) RN - K72T3FS567 (Adenosine) RN - Q369O8926L (Resveratrol) SB - IM EIN - Int J Mol Sci. 2021 Aug 25;22(17):. PMID: 34502568 MH - Adenosine/analogs & derivatives/chemistry MH - Animals MH - Body Weight MH - Brain/physiology MH - Cognition MH - DNA Methylation MH - *Diet, High-Fat MH - *Dietary Supplements MH - *Epigenesis, Genetic MH - Epigenomics MH - Female MH - Inflammation MH - Leptin/blood MH - Male MH - *Maternal Exposure MH - Maze Learning MH - Methylation MH - Mice MH - Neurodegenerative Diseases MH - Neuronal Plasticity MH - Obesity/metabolism MH - Pregnancy MH - Pregnancy, Animal MH - *Prenatal Exposure Delayed Effects MH - Resveratrol/*pharmacology MH - Triglycerides/blood/metabolism PMC - PMC7867164 OTO - NOTNLM OT - -Methyladenosine methylation OT - /sup> OT - 6< OT - N< OT - SAMP8 OT - aging OT - cognitive decline OT - epigenetics OT - high-fat diet OT - multigenerational inheritance OT - resveratrol OT - sup> COIS- The authors of this manuscript have no conflict of interest to declare. EDAT- 2021/02/05 06:00 MHDA- 2021/09/14 06:00 PMCR- 2021/02/01 CRDT- 2021/02/04 01:01 PHST- 2020/12/04 00:00 [received] PHST- 2021/01/20 00:00 [revised] PHST- 2021/01/27 00:00 [accepted] PHST- 2021/02/04 01:01 [entrez] PHST- 2021/02/05 06:00 [pubmed] PHST- 2021/09/14 06:00 [medline] PHST- 2021/02/01 00:00 [pmc-release] AID - ijms22031453 [pii] AID - ijms-22-01453 [pii] AID - 10.3390/ijms22031453 [doi] PST - epublish SO - Int J Mol Sci. 2021 Feb 1;22(3):1453. doi: 10.3390/ijms22031453.