Marina Vieira de Carvalho

ORCID: 0000-0002-5242-9787
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About
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Research Areas
  • Regulation of Appetite and Obesity
  • Probiotics and Fermented Foods
  • Meat and Animal Product Quality
  • Sugarcane Cultivation and Processing
  • Microbial Metabolites in Food Biotechnology
  • Genetic and phenotypic traits in livestock
  • Biochemical Analysis and Sensing Techniques
  • Food Quality and Safety Studies
  • Natural Products and Biological Research
  • Protein Hydrolysis and Bioactive Peptides
  • Ruminant Nutrition and Digestive Physiology
  • Effects of Environmental Stressors on Livestock
  • Crop Yield and Soil Fertility
  • Youth, Drugs, and Violence
  • Dialysis and Renal Disease Management
  • Agricultural and Food Sciences
  • Growth and nutrition in plants
  • Food composition and properties
  • Soil Management and Crop Yield
  • Enzyme Production and Characterization
  • Biofuel production and bioconversion
  • Healthcare during COVID-19 Pandemic
  • Adipose Tissue and Metabolism
  • Sensory Analysis and Statistical Methods
  • Selenium in Biological Systems

Universidade de São Paulo
2010-2025

Prefeitura Municipal de Campos dos Goytacazes
2024

Studies conducted in the last decades have demonstrated probiotic effects of several yeast species. Among evaluated, Saccharomyces boulardii is most common and widely studied species with significant properties, such as survival capacity acidic environment gastrointestinal tract improvements intestinal microbiota. In recent years, new evidence indicated that incorporation yeasts also a promising approach food development, thus leading to perspectives for more integrated strategy potential...

10.1590/fst.92321 article EN Food Science and Technology 2021-12-20

Mead is a fermented alcoholic beverage obtained by diluting honey in water and adding yeast. However, the addition of fruit to this gives rise melomel. In study we are proposing an interesting novelty which consists developing cupuaçu (Theobroma grandiflorum) melomel fermenting Saccharomyces cerevisiae var. boulardii. The aim was develop produced S. boulardii evaluate its physicochemical microbiological characteristics after refrigerated storage at 4 °C. To do this, central composite design...

10.3390/fermentation11050253 article EN cc-by Fermentation 2025-05-02

Objetivou-se com este estudo avaliar o efeito da época de corte sobre a composição bromatológica e digestibilidade in vitro genótipos cana-de-açúcar, comparar das frações colmo folhas, estabelecer possíveis correlações entre química planta inteira cana-de-açúcar. Nove foram colhidos em maio setembro 2006. Em maio, somente fração foi analisada, separados colmos, folhas ou para determinação bromatológica, sacarose (POL) vitro. Colmos apresentaram menor teor fibra detergente neutro (FDN)...

10.11606/issn.1678-4456.bjvras.2010.26829 article PT cc-by-nc Brazilian Journal of Veterinary Research and Animal Science 2010-08-01

The objective of this study was to evaluate the agronomic characteristics, bromatological-chemical composition and digestibility 11 corn cultivars (Zea mays) harvested at two cutting heights. Cultivars D 766, 657, 1000, P 3021, 3041, C 805, 333, AG 5011, FO 01, CO 9621 BR 205 were evaluated when they 5 cm above ground (low) below insertion first ear (high). experiment designed as random blocks, with three replicates, arranged in an x 2 factorial scheme. presented similar productions forage...

10.1590/s1516-35982011000100003 article EN cc-by Revista Brasileira de Zootecnia 2011-01-01

The experiment was conducted to evaluate the bromatological characteristics and in vitro digestibility of four sugarcane varieties, subjected or not hydrolysis, with quicklime. A completely randomized design employed three replications arranged a 4 × 2 factorial scheme, varieties (SP 52454, RB 867515, 855536 IAC 862480), hydrolyzed not. There significant effect on brix (p < 0.05) industrial fiber 0.05), 862480 variety had lowest levels fiber. were no difference > neutral detergent fiber,...

10.4025/actascianimsci.v34i4.13775 article EN cc-by Acta Scientiarum Animal Sciences 2012-10-04

The amount of fat in the carcass has been proposed as a regulator initiation puberty cattle. To test if changes energy intake and circulating leptin concentration are each capable altering age, BW, body composition at puberty, 36 prepubertal Nellore heifers, 18 to 20 mo old, 275.8 ± 17.2kg BCS 5 0.5 (1 9 scale), were randomly assigned 3 treatments (n = 12): High (high diet), Low (low LL [low diet + ovine (oLeptin)]. Diets formulated promote BW gain 0.4 kg/d (groups LL) or 1.2 (High group)....

10.2527/jas.2012-5918 article EN Journal of Animal Science 2013-01-08

Mead is a fermented alcoholic beverage produced from diluted solution of honey and yeast activity. The objectives this study were to produce potentially probiotic mead through mixed fermentation by Saccharomyces cerevisiae var. boulardii kombucha microorganisms evaluate kinetics, microbial cell survival their in vitro resistance simulated gastrointestinal transit, color parameters the phenolic antioxidant potential product. main results show that order develop utilizing S. microorganisms,...

10.3390/fermentation10090482 article EN cc-by Fermentation 2024-09-17

The objective of this study was to evaluate the nutritional traits and in vitro digestibility silages from different corn cultivars harvested at two cutting heights. It evaluated 11 (Dina 766, Dina 657, 1000, P 3021, 3041, C 805, 333, AG 5011, FO 01, co 9621 BR 205) harvest 5 cm above ground (low) below intersection first ear (high). used a random block design (three blocks), arranged × 2 factorial scheme. Silages plants high height presented average content dry matter significantly superior...

10.1590/s1516-35982011000400002 article EN cc-by Revista Brasileira de Zootecnia 2011-04-01

The objective of this study was to evaluate the chemical composition and dry matter in vitro digestibility stem, leaf, straw, cob kernel fractions eleven corn (Zea mays) cultivars, harvested at two cutting heights. experiment designed as randomized blocks, with three replicates, a 2 × 11 factorial arrangement (eleven cultivars heights). evaluated were D 766, 657, 1000, P 3021, 3041, C 805, 333, AG 5011, FOR 01, CO 9621 BR 205, low height (5 cm above ground) high below first ear insertion)....

10.1590/s1516-35982012000100002 article EN cc-by Revista Brasileira de Zootecnia 2012-01-01

The objective of this study was to determine the effects dietary energy and recombinant bovine somatotropin (bST) injection identify genes that might control mammogenesis. Total RNA extracted from parenchymal tissue 32 heifers randomly assigned one four treatments: two diets (a standard diet a high energy, protein diet), each with or without bST. To perform microarray experiments, samples were pooled (2 animals/pool) before reverse transcription labeling Cy3 Cy5. A 4-node loop design used...

10.1590/s1516-35982013000700008 article EN cc-by Revista Brasileira de Zootecnia 2013-06-27

The objective of this study was to evaluate the effect high or low energy intake on carcass composition and expression hypothalamic genes related onset puberty. Twenty-four prepubertal Nellore heifers, 18-20- months-old, with 275.3±18.0 kg body weight (BW), 4.9±0.2 (1-9 scale) condition score (BCS) were randomly assigned two treatments: high-energy diet (HE) low-energy (LE). Heifers housed in collective pens fed diets formulated promote average daily gain 0.4 (LE) 1.2 BW/day. Eight heifers...

10.1590/s1806-92902017000800006 article EN cc-by Revista Brasileira de Zootecnia 2017-08-01

A Injúria Renal Aguda (IRA) é uma frequente complicação em ambientes intra-hospitalares, associada a um aumento significativo na morbimortalidade. Ocorre com mais frequência após cirurgias cardíacas, como cirurgia de revascularização do miocárdio (CRM), se comparada à não cardíacas. Sua incidência amplamente documentada nesses atos cirúrgicos, afetando entre 15% 51% dos pacientes. O critério KDIGO (Kidney Disease: Improving Global Outcomes), pelo seu poder prognóstico, tende ser recomendado...

10.29184/anaisscfmc.v32024p28 article PT Anais da Semana Científica da Faculdade de Medicina de Campos 2024-10-17

Atualmente, a prevalência de Diabetes Mellitus (DM) no Brasil gira em torno 9.4%, com tendência aumento contínuo nos próximos anos. Estuda-se que o desenvolvimento e mortalidade por DM têm forte relação indicadores sociais acesso serviços saúde, sendo recorrente entre aqueles menos três anos escolaridade estado maior vulnerabilidade social. A lacuna linguagem técnica do atendimento médico compreensão desses pacientes mostra-se um fator para maiores complicações morbidade consequentes da DM....

10.29184/anaisscfmc.v32024p11 article PT Anais da Semana Científica da Faculdade de Medicina de Campos 2024-10-17

De acordo com a International Diabetes Federation, cerca de 10% da população adulta no mundo vive Diabetes. No Brasil, aproximadamente 17 milhões pessoas são acometidas e mais 50% portadores doença, mas não sabem. Nesse contexto, este projeto extensão curricular buscou promover conscientização sobre Mellitus tipo II através educação em saúde para professores rede municipal. Para realização ação, os discentes do quarto período curso medicina Faculdade Medicina Campos discutiram questões...

10.29184/anaisscfmc.v32024p5 article PT cc-by Anais da Semana Científica da Faculdade de Medicina de Campos 2024-10-17

Objetivou-se com este trabalho avaliar os efeitos de uma dieta alto nível energia e proteína combinada a aplicação bST no perfil expressão dos genes da leptina seu receptor Ob-Rb parênquima mamário novilhas leiteiras. Foram utilizadas amostras 32 holandesas distribuídas aleatoriamente em quatro tratamentos (n=8): ou baixo teor não bST. O delineamento utilizado foi blocos casualizados arranjo esquema fatorial 2 × 2. A extração do RNA total das tecido feita o gênica analisado por qRT-PCR...

10.1590/s1516-35982012000500025 article PT cc-by Revista Brasileira de Zootecnia 2012-05-01

10.1093/ndt/gft145 article EN Nephrology Dialysis Transplantation 2013-05-01
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