Elaine Cristina de Lara Spada

Impact of Vitamin A Deficiency on Cortical and Hippocampal Biochemical Pathways and the Restorative Potential of Attalea phalerata Pulp Oil

Elaine Cristina de Lara Spada, Daniela de Souza Vial-Dahmer, Edgar Willibaldo Allebrandt Neto, Wéliton Barreto da Silva et autres

Vitamin A deficiency may affect brain function by altering metabolic and neurotransmission-related pathways. This study evaluated the effects of vitamin A deficiency on biochemical markers in the cortex and hippocampus of rats and examined whether treatment with Attalea phalerata pulp oil, a …

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Impact of Vitamin A Deficiency on Cortical and Hippocampal Biochemical Pathways and the Restorative Potential of Attalea phalerata Pulp Oil

Elaine Cristina de Lara Spada, Daniela de Souza Vial Dahmer, Edgar Willibaldo Allebrandt Neto, Wéliton Barreto Da Silva et autres

International audience

A low-protein, high-carbohydrate diet in the short term induces oxidative stress in the cardiac muscle of rats

Edgar Willibaldo Allebrandt Neto, Elaine Cristina de Lara Spada, Daniela de Souza Vial-Dahmer, Wéliton Barreto da Silva et autres

OBJECTIVES: Oxidative stress occurs when the production of reactive species exceeds the antioxidant capacity. In the heart muscle, this imbalance is associated with heart failure. The objective of this study was to evaluate the markers of cardiac damage and the antioxidant system …

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Vitamin A and its relationship with insulin secretion and diabetes mellitus: a review

Daniela de Souza Vial-Dahmer, Elaine Cristina de Lara Spada, Edgar Willibaldo Allebrandt Neto, Wéliton Barreto da Silva et autres

Vitamin A is a group of compounds, including retinol, retinal, retinoic acid, and carotenoids. These compounds play essential roles in vision, reproduction, immune regulation, and cellular differentiation. Deficiency remains a global health issue. Beyond its classical functions, evidence suggests that vitamin A …

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Effects of Hexane Extract of Attalea phalerata Mart. ex Spreng. on Biochemical and Oxidative Parameters of Swiss Mice

Daniela de Souza Vial-Dahmer, Elaine Cristina de Lara Spada, Edgar Willibaldo Allebrandt Neto, Wéliton Barreto da Silva et autres

Attalea phalerata Mart. ex Spreng it is a palm tree typical of the Pantanal region of Mato Grosso, whose pulp oil is rich in carotenoids, mainly β-carotene, as well as fatty acids. The study evaluated the effect of administering hexane extract (oil) …

β-carotene and fatty acid composition of Attalea phalerata oil and its effect on metabolism as the sole source of vitamin A precursors in deficient rats

Elaine Cristina de Lara Spada, Daniela de Souza Vial-Dahmer, Adriene de Moura Barboza, Wéliton Barreto da Silva et autres

Background: The fruit of Attalea phalerata has high nutritional value, including carotenoids and unsaturated fatty acids, in its pulp. Aim: To evaluate the effects of A. phaler ata pulp oil as a source of vitamin A in animals with deficiency. Methods: Male …

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Avaliação das características morfológicas e físico-químicas do mesocarpo da Attalea phalerata do estado de Mato-Grosso

Elaine Cristina de Lara Spada, Mariana Favero Boaventura, Geferson Andrade de Souza, Thaís Hernandes et autres

O acuri (Attalea phalerata Mart. ex Spreng) é uma palmeira de grande ocorrência no Pantanal e outras regiões brasileiras. Estudos demonstram que sua polpa é rica em óleo e carotenoides, precursores de vitamina A. Existem poucos estudos da polpa do acuri para …

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Composição proximal e potencial antioxidante da polpa de Attalea phalerata (acuri) colhidas no campus da Universidade Federal de Mato Grosso

Gabriela Ribeiro Bastos, Wéliton Barreto da Silva, Thainara Agnis Dourado, Daniela de Souza Vial-Dahmer et autres

A região Centro-Oeste possui diversas espécies de frutas nativas consideradas boas fontes nutricionais e potentes antioxidantes, fato que tem despertado interesse da comunidade científica. Visando a valorização de espécies encontradas no Pantanal mato-grossense e considerando a escassez de estudos relacionados ao potencial …

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Effects of topical ketorolac tromethamine on tear parameters, meibography, goblet cell density, and conjunctival oxidative stress in healthy dogs

Dábila Araújo Sônego, Alexandre Pinto Ribeiro, Nathalie Moro Bassil Dower, Bianca Eidt Rodrigues et autres

OBJECTIVES: The objective of the study was to evaluate whether a twice-daily instillation of 0.45% preservative-free ketorolac tromethamine (FKT) or 0.4% benzalkonium chloride-preserved ketorolac tromethamine (BACKT), every 12 h for 30 days may affect tear film parameters and the meibography in healthy …

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Impact of dietary vitamin A deficiency on body physiology and liver metabolism of Wistar rats

Elaine Cristina de Lara Spada, Guilherme Nunes da Cruz, Fhelipe Jolner Souza de Almeida, Daniela de Souza Vial-Dahmer et autres

Background: Studies suggest that vitamin A deficiency (VAD) can cause night blindness or xerophthalmia, hepatic and metabolic changes in the blood. Aim: Therefore, this work aimed to stablish a model of hypovitaminosis A in rats and to evaluate the effects of vitamin …

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