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  1. Article ; Online: Nanoparticles Loaded with a Carotenoid-Rich Extract from Cantaloupe Melon Improved Hepatic Retinol Levels in a Diet-Induced Obesity Preclinical Model.

    de Carvalho Gomes, Camila / Lima, Mayara Santa Rosa / de Oliveira, Grazielle Louise Ribeiro / Medeiros, Isaiane / Xavier, Hanna Stephany Trajano / Dos Santos Pais, Tatiana / Costa, Izael de Sousa / de Carvalho, Fabiana Maria Coimbra / Serquiz, Alexandre Coelho / de Souza Lima, Maíra Conceição Jerônimo / de Araújo Morais, Ana Heloneida / Passos, Thaís Souza

    ACS omega

    2023  Volume 8, Issue 31, Page(s) 28475–28486

    Abstract: The study evaluated the effect of the carotenoid-rich extract from cantaloupe melon (CE) nanoencapsulated in porcine gelatin (EPG) on hepatic retinol concentration and liver damage scores in Wistar rats with obesity induced by high glycemic index and ... ...

    Abstract The study evaluated the effect of the carotenoid-rich extract from cantaloupe melon (CE) nanoencapsulated in porcine gelatin (EPG) on hepatic retinol concentration and liver damage scores in Wistar rats with obesity induced by high glycemic index and high glycemic load diet (HGLI diet). For 17 days, animals were fed the HGLI diet. They were divided into three groups and treated for 10 days [HGLI diet + water, HGLI diet + CE (12.5 mg/kg), and HGLI diet + EPG (50 mg/kg)]. The groups were evaluated for dietary intake, retinol, weight variation, hematological parameters, fasting glucose, lipid profile, hepatic retinol concentration, AST/ALT ratio, FIB-4 (Fibrosis-4 Index for Liver Fibrosis), and APRI (AST to Platelet Ratio Index) scores to evaluate the effects on the liver. Animals treated with EPG showed a lower dietary intake (
    Language English
    Publishing date 2023-07-26
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.3c02750
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Mechanism of the action of bioactive proteins of vegetables in diabetes mellitus type 2: Systematic review protocol.

    Medeiros, Amanda Fernandes de / Costa, Izael de Sousa / Piuvezam, Grasiela / Medeiros, Gidyenne Christine Bandeira Silva de / Maciel, Bruna Leal Lima / Morais, Ana Heloneida de Araújo

    Medicine

    2019  Volume 98, Issue 39, Page(s) e17326

    Abstract: Background: Diabetes mellitus type 2 (DM2) is a chronic disease of significant prevalence causing hyperglycemia and several comorbidities. Evidences highlight the performance of non - protein bioactive compounds found in vegetables in the control of ... ...

    Abstract Background: Diabetes mellitus type 2 (DM2) is a chronic disease of significant prevalence causing hyperglycemia and several comorbidities. Evidences highlight the performance of non - protein bioactive compounds found in vegetables in the control of hyperglycemia. This study describes a protocol of a systematic review, which analyzes the action of proteins and bioactive peptides of plants in DM2.
    Methods: The Preferred Reporting Items guide this protocol for Systematic Reviews and Meta-Analyzes Protocols (PRISMA-P) was used. The databases that will be used for searching will be PubMed, ScienceDirect, Scopus, Web of Science, EMBASE, and Virtual Health Library, Brazil (VHL). Studies that use bioactive proteins and peptides of vegetal origin in DM2 will be included in the systematic review. The studies will be identified using clinical parameters and the effect on insulin resistance. The characteristics of the studies as control groups, test substance, dosage, intervention time, and the main results will be described. Selection of studies, data extraction, and methodological quality assessment will be performed independently by two experienced reviewers.
    Results: This protocol will be the basis for a systematic review identifying the mechanism of action of plant proteins and peptides in type 2 diabetes mellitus.
    Conclusion: Systematic reviews from this protocol will provide support for the construction of researches that analyze the effect of plant bioactive proteins and peptides on the control of hyperglycemia and how these molecules act in the control of DM2.
    Prospero registration number: CRD42019110956.
    MeSH term(s) Humans ; Biological Products/pharmacology ; Diabetes Mellitus, Type 2/therapy ; Plant Proteins, Dietary/pharmacology ; Treatment Outcome ; Systematic Reviews as Topic
    Chemical Substances Biological Products ; Plant Proteins, Dietary
    Language English
    Publishing date 2019-09-30
    Publishing country United States
    Document type Journal Article
    ZDB-ID 80184-7
    ISSN 1536-5964 ; 0025-7974
    ISSN (online) 1536-5964
    ISSN 0025-7974
    DOI 10.1097/MD.0000000000017326
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Biochemical characterisation of a Kunitz-type inhibitor from Tamarindus indica L. seeds and its efficacy in reducing plasma leptin in an experimental model of obesity.

    Medeiros, Amanda Fernandes de / Costa, Izael de Sousa / Carvalho, Fabiana Maria Coimbra de / Kiyota, Sumika / Souza, Beatriz Blenda Pinheiro de / Sifuentes, Daniel Nogoceke / Serquiz, Raphael Paschoal / Maciel, Bruna Leal Lima / Uchôa, Adriana Ferreira / Santos, Elizeu Antunes Dos / Morais, Ana Heloneida de Araújo

    Journal of enzyme inhibition and medicinal chemistry

    2018  Volume 33, Issue 1, Page(s) 334–348

    Abstract: A trypsin inhibitor isolated from tamarind seed (TTI) has satietogenic effects in animals, increasing the cholecystokinin (CCK) in eutrophy and reducing leptin in obesity. We purified TTI (pTTI), characterised, and observed its effect upon CCK and leptin ...

    Abstract A trypsin inhibitor isolated from tamarind seed (TTI) has satietogenic effects in animals, increasing the cholecystokinin (CCK) in eutrophy and reducing leptin in obesity. We purified TTI (pTTI), characterised, and observed its effect upon CCK and leptin in obese Wistar rats. By HPLC, and after amplification of resolution, two protein fractions were observed: Fr1 and Fr2, with average mass of [M + 14H]
    MeSH term(s) Animals ; Anti-Obesity Agents/chemistry ; Anti-Obesity Agents/isolation & purification ; Anti-Obesity Agents/pharmacology ; Disease Models, Animal ; Dose-Response Relationship, Drug ; Leptin/blood ; Male ; Obesity/blood ; Obesity/drug therapy ; Obesity/metabolism ; Peptides/chemistry ; Peptides/isolation & purification ; Peptides/pharmacology ; Plant Proteins/chemistry ; Plant Proteins/isolation & purification ; Plant Proteins/pharmacology ; Rats ; Rats, Wistar ; Seeds/chemistry ; Structure-Activity Relationship ; Tamarindus/chemistry ; Trypsin/metabolism
    Chemical Substances Anti-Obesity Agents ; Kunitz-type protease inhibitor, plant ; Leptin ; Peptides ; Plant Proteins ; Trypsin (EC 3.4.21.4)
    Language English
    Publishing date 2018-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 2082578-X
    ISSN 1475-6374 ; 1475-6366
    ISSN (online) 1475-6374
    ISSN 1475-6366
    DOI 10.1080/14756366.2017.1419220
    Database MEDical Literature Analysis and Retrieval System OnLINE

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