The role of açaí ( Euterpe oleracea Mart. 1824) as a chemoprotective agent in the evaluation of antioxidant defence, oxidative damage and histology of juvenile shrimp Litopenaeus vannamei (BOONE, 1931) exposed to ammonia

2020 ◽  
Vol 51 (4) ◽  
pp. 1551-1566
Author(s):  
Grecica Mariana Colombo ◽  
Cleber dos Santos Simião ◽  
Marcos Josué Schmitz ◽  
Virgínia Fonseca Pedrosa ◽  
Luis Alberto Romano ◽  
...  
Keyword(s):  
Oxidative Damage ◽  
Litopenaeus Vannamei ◽  
Euterpe Oleracea ◽  
Antioxidant Defence ◽  
Juvenile Shrimp ◽  
Euterpe Oleracea Mart

scholarly journals Açaí (Euterpe oleracea Mart.) seed extract protects against hepatic steatosis and fibrosis in high-fat diet-fed mice: Role of local renin-angiotensin system, oxidative stress and inflammation

2020 ◽  
Vol 65 ◽  
pp. 103726 ◽  
Author(s):  
Matheus Henrique Romão ◽  
Graziele Freitas de Bem ◽  
Izabelle Barcellos Santos ◽  
Ricardo de Andrade Soares ◽  
Dayane Teixeira Ognibene ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Hepatic Steatosis ◽  
High Fat Diet ◽  
Renin Angiotensin System ◽  
Seed Extract ◽  
Euterpe Oleracea ◽  
High Fat ◽  
Angiotensin System ◽  
Euterpe Oleracea Mart

scholarly journals Role of Cytokinins in Senescence, Antioxidant Defence and Photosynthesis

2018 ◽  
Vol 19 (12) ◽  
pp. 4045 ◽  
Author(s):  
Martin Hönig ◽  
Lucie Plíhalová ◽  
Alexandra Husičková ◽  
Jaroslav Nisler ◽  
Karel Doležal
Keyword(s):  
Oxidative Damage ◽  
Biological Activities ◽  
Photosynthetic Apparatus ◽  
Antioxidant Defence ◽  
Ample Evidence ◽  
Chlorophyll Breakdown ◽  
Naturally Occurring ◽  
Molecular Aspects ◽  
Synthetic Derivatives

Cytokinins modulate a number of important developmental processes, including the last phase of leaf development, known as senescence, which is associated with chlorophyll breakdown, photosynthetic apparatus disintegration and oxidative damage. There is ample evidence that cytokinins can slow down all these senescence-accompanying changes. Here, we review relationships between the various mechanisms of action of these regulatory molecules. We highlight their connection to photosynthesis, the pivotal process that generates assimilates, however may also lead to oxidative damage. Thus, we also focus on cytokinin induction of protective responses against oxidative damage. Activation of antioxidative enzymes in senescing tissues is described as well as changes in the levels of naturally occurring antioxidative compounds, such as phenolic acids and flavonoids, in plant explants. The main goal of this review is to show how the biological activities of cytokinins may be related to their chemical structure. New links between molecular aspects of natural cytokinins and their synthetic derivatives with antisenescent properties are described. Structural motifs in cytokinin molecules that may explain why these molecules play such a significant regulatory role are outlined.

Euterpe oleracea Mart.-derived polyphenols prevent endothelial dysfunction and vascular structural changes in renovascular hypertensive rats: role of oxidative stress

2012 ◽  
Vol 385 (12) ◽  
pp. 1199-1209 ◽  
Author(s):  
Cristiane Aguiar da Costa ◽  
Paola Raquel Braz de Oliveira ◽  
Graziele Freitas de Bem ◽  
Lenize Costa Reis Marins de Cavalho ◽  
Dayane Teixeira Ognibene ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Endothelial Dysfunction ◽  
Structural Changes ◽  
Euterpe Oleracea ◽  
Hypertensive Rats ◽  
Euterpe Oleracea Mart

Effects of supplementation with acai (Euterpe oleracea Mart.) berry-based juice blend on the blood antioxidant defence capacity and lipid profile in junior hurdlers. A pilot study

2014 ◽  
Vol 32 (2) ◽  
pp. 161-168 ◽  
Author(s):  
Ewa Sadowska-Krępa ◽  
Barbara Kłapcińska ◽  
Tomasz Podgórski ◽  
Bartłomiej Szade ◽  
Katarzyna Tyl ◽  
...  
Keyword(s):  
Pilot Study ◽  
Lipid Profile ◽  
Euterpe Oleracea ◽  
Antioxidant Defence ◽  
Euterpe Oleracea Mart

Euterpe oleracea Mart. seed extract protects against renal injury in diabetic and spontaneously hypertensive rats: role of inflammation and oxidative stress

2017 ◽  
Vol 57 (2) ◽  
pp. 817-832 ◽  
Author(s):  
Viviane da Silva Cristino Cordeiro ◽  
Graziele Freitas de Bem ◽  
Cristiane Aguiar da Costa ◽  
Izabelle Barcellos Santos ◽  
Lenize Costa Reis Marins de Carvalho ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Renal Injury ◽  
Spontaneously Hypertensive Rats ◽  
Seed Extract ◽  
Euterpe Oleracea ◽  
Hypertensive Rats ◽  
Spontaneously Hypertensive ◽  
And Oxidative Stress ◽  
Euterpe Oleracea Mart

Method Development and Analysis of Anthocyanins from Acai (Euterpe oleracea Mart.) Berries and Dietary Supplements using HPTLC

Planta Medica ◽  
2011 ◽  
Vol 77 (05) ◽  
Author(s):  
CS Rumalla ◽  
B Avula ◽  
YH Wang ◽  
TJ Smillie ◽  
IA Khan
Keyword(s):  
Dietary Supplements ◽  
Method Development ◽  
Euterpe Oleracea ◽  
Euterpe Oleracea Mart

PRODUÇÃO E INCORPORAÇÃO DE BIOCARVÃO DE CAROÇO DE AÇAÍ (EUTERPE OLERACEA MART.) NA PRODUÇÃO DE MUDAS DE EUCALIPTO

2018 ◽  
Author(s):  
Vitor Lérison Miranda Melo ◽  
Sally Deborah Pereira da Silva
Keyword(s):  
Euterpe Oleracea ◽  
Euterpe Oleracea Mart

The Role of Reactive Oxygen Species in Tumor Treatment and its Impact on Bone Marrow Hematopoiesis

2020 ◽  
Vol 21 (5) ◽  
pp. 477-498
Author(s):  
Yongfeng Chen ◽  
Xingjing Luo ◽  
Zhenyou Zou ◽  
Yong Liang
Keyword(s):  
Reactive Oxygen Species ◽  
Bone Marrow ◽  
Oxidative Damage ◽  
Tumor Cells ◽  
Reactive Oxygen ◽  
Oxygen Species ◽  
Tumor Treatment ◽  
Normal Cells ◽  
Treatment And Prevention

Reactive oxygen species (ROS), an important molecule inducing oxidative stress in organisms, play a key role in tumorigenesis, tumor progression and recurrence. Recent findings on ROS have shown that ROS can be used to treat cancer as they accelerate the death of tumor cells. At present, pro-oxidant drugs that are intended to increase ROS levels of the tumor cells have been widely used in the clinic. However, ROS are a double-edged sword in the treatment of tumors. High levels of ROS induce not only the death of tumor cells but also oxidative damage to normal cells, especially bone marrow hemopoietic cells, which leads to bone marrow suppression and (or) other side effects, weak efficacy of tumor treatment and even threatening patients’ life. How to enhance the killing effect of ROS on tumor cells while avoiding oxidative damage to the normal cells has become an urgent issue. This study is a review of the latest progress in the role of ROS-mediated programmed death in tumor treatment and prevention and treatment of oxidative damage in bone marrow induced by ROS.

Preparation and Characterization of the Nutritive Value of Flour Made from Acai (Euterpe oleracea, Mart.) Seeds

2014 ◽  
Vol 4 (3) ◽  
pp. 224-228
Author(s):  
Elaine Lima ◽  
Edna Santos ◽  
Robert Smith ◽  
Armando Sabaa-Srur
Keyword(s):  
Nutritive Value ◽  
Euterpe Oleracea ◽  
Euterpe Oleracea Mart
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