Antioxidant Properties of Amazonian Fruits: A Mini Review of In Vivo and In Vitro Studies

Avila-Sosa, Raúl; Montero-Rodríguez, Andrés Felipe; Aguilar-Alonso, Patrícia; Vera-López, Obdulia; Lazcano-Hernández, Martín; Morales‐Medina, Julio César; Navarro-Cruz, Addí Rhode

doi:10.1155/2019/8204129

Cited by 40 publications

(24 citation statements)

References 59 publications

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“…In the Colombian Amazon, as well as in the Brazilian and Peruvian Amazon, camu-camu [Myrciaria dubia (Kunth) McVaugh] is a promising non-timber forest product because it is a natural source of vitamin C and other compounds relevant to human health PINHEIRO, 2018;AVILA-SOSA et al, 2019). Thanks to these properties, it is a product with increasing demand in national and international markets (PROMPERU, 2018).…”

Section: Introductionmentioning

confidence: 99%

Physical and chemical variability of Camu-camu fruits in cultivated and uncultivated areas of the Colombian Amazon

et al. 2020

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Camu-camu (Myrciaria dubia, Myrtaceae) has the highest reported vitamin C concentrations of any native Amazonian fruit tree species, with increasing demand in domestic and international markets. With the goal of aiding management and conservation programs, we studied the diversity of camu-camu in cultivated and uncultivated areas, based on physicochemical characterization of the fruits. We evaluated 2,250 fruits from 87 plants from six localities of the Tarapacá district (Amazonas, Colombia) and from the Amazonian fruit germplasm bank of Agrosavia (Meta, Colombia). We found high physicochemical variability within and among localities, and superior fruits in the localities where non-cultivated plants were sampled, especially Pechiboy. Using correlations and principal component analyses, we identified the variables Brix value, ascorbic acid content, fruit weight and pulp yield as the most useful for intraspecific selection of plants. The most promising plants presented Brix values of 8.2 ± 0.88 (maximum 10.9), fruit mass of 14.4 ± 1.2 g (max. 18.4 g) and pulp yields of 0.82 ± 0.02 (max. 0.87). These plants can be considered as possible sources for future breeding work. We conclude that there are plants in Tarapacá with relevant characteristics for commercialization and improvement of the species.

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Section: Introductionmentioning

confidence: 99%

Physical and chemical variability of Camu-camu fruits in cultivated and uncultivated areas of the Colombian Amazon

et al. 2020

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“…Hu D. et al [6] have found an inverse association with pear consumption in a meta-analysis that includes evidences from prospective cohort studies about the association of fruits and vegetable consumption with the risk of stroke. The compounds of the greatest interest for their antioxidant and functional properties include phenolic compounds, unsaturated fatty acids, carotenoids, phytosterols, and tocopherols as well as flavonoids [7]. The pear, one of the oldest crops by humans [8], represents an important source of biologically active substances and is largely consumed worldwide.…”

Section: Introductionmentioning

confidence: 99%

S. Giovanni Varieties (Pyrus communis L.): Antioxidant Properties and Phytochemical Characteristics

Azzini

Maiani

Durazzo

et al. 2019

Oxidative Medicine and Cellular Longevity

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In order to evaluate and identify the antioxidant properties and the phytochemical characteristics, as well as the role of the genetic background and the different fruit parts in the definition of fruit quality, we characterized the existing germplasm through nuclear simple sequence repeats (SSRs) and evaluated the genetic divergence between ancient S. Giovanni varieties (Pyrus communis L.) and different types of grafting in relation to some variables of fruit quality. On the peel and pulp of pear varieties, the contents of flavanols, flavonols, and hydroxycinnamic acids as well as total antioxidant capacity were assessed. Their role in plant defences was confirmed by a significantly higher amount in the peel (206.66±44.27, 48.45±13.65, and 31.11±11.94 mg/100 g, respectively) of S. Giovanni pears than in the pulp (71.45±34.94, 1.62±0.83, and 17.05±5.04 mg/100 g, respectively). Data obtained using capillary analysis of SSR indicate unequivocally that the four samples of San Giovanni varieties can be divided into 3 different genetic groups. Cultivar and the different parts of the fruit can exert an action in the definition of the quality product. The use of local varieties and ecotypes can be considered a valid tool to improve food quality and at the same time to support local agrobiodiversity.

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“…In comparison with marine ecosystems, the richest sources of bioactive compounds in terrestrial ecosystems are found in habitats with high complexity and biodiversity such as mangroves or rainforests (Zhou & Guo, 2012; Cândido, Silva & Agostini‐Costa, 2015; Avila‐Sosa et al, 2019). However, a great many of these habitats are severely affected by climate change, and this together with a lack of national or international regulations on human activity in these areas puts the species inhabiting them under extreme threat (Osorio, Wingfield & Roux, 2016; de Oliveira Roque et al, 2018), particularly animal species used in traditional medicine.…”

Section: Discussionmentioning

confidence: 99%

The vulnerability of fish and macroinvertebrate species with bioactive potential in a Mediterranean marine protected area

Carreño

Lloret

2021

Aquatic Conservation

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A high percentage of marine animals produce bioactive compounds that may play a leading role in the discovery of future compounds and drugs of marine origin. However, commercial fishing and other human activities leading to sea warming and pollution may affect these marine animals, even putting them in danger of extinction. To date, no comprehensive studies have evaluated the conservation status of Mediterranean species with bioactive potential, which is crucial to better understanding of how these species cope with the impacts of human activity. The study reviewed the bioactive potential and vulnerability of 833 fish and macro‐invertebrate species inhabiting the marine protected area of Cap de Creus and surrounding areas. The most active taxa found were Porifera (49 out of 59 species; 83.0%) and Tunicata (17 out of 27 species; 63.0%). The most vulnerable species were Chondrichthyes (eight out of nine species) and Porifera (nine out of 12 species), which together account for over 75% of species classified as such. Results emphasize the need to introduce specific management measures that protect vulnerable species with bioactive potential as this is a valuable component of marine ecosystems, as well as a potential source of molecules with pharmacological properties beneficial for human health. Marine protected areas can contribute to preserving marine species of medical interest and achieving their sustainable use in the marine biotechnology industry.

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Antioxidant Properties of Amazonian Fruits: A Mini Review of In Vivo and In Vitro Studies

Cited by 40 publications

References 59 publications

Physical and chemical variability of Camu-camu fruits in cultivated and uncultivated areas of the Colombian Amazon

Physical and chemical variability of Camu-camu fruits in cultivated and uncultivated areas of the Colombian Amazon

S. Giovanni Varieties (Pyrus communis L.): Antioxidant Properties and Phytochemical Characteristics

The vulnerability of fish and macroinvertebrate species with bioactive potential in a Mediterranean marine protected area

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